CN112224265A

CN112224265A - Anti-toppling electric stair-climbing wagon

Info

Publication number: CN112224265A
Application number: CN202011113811.4A
Authority: CN
Inventors: 徐同德; 马二利
Original assignee: Zhangjiagang Herui Medical Equipment Co ltd
Current assignee: Zhangjiagang Herui Medical Equipment Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-01-15

Abstract

The invention relates to the technical field of stair climbing and cargo pulling vehicles, in particular to an anti-toppling type electric stair climbing and cargo pulling vehicle, which comprises a carrying plate and a walking vehicle, wherein the walking vehicle is hinged with the carrying plate, the angle between the walking vehicle and the carrying plate is convenient to adjust by adjusting the extending length of an air cylinder, the angle between the carrying plate and the walking vehicle is consistent with the angle of a stair, the cargo is convenient to transport, time and labor are saved, the electric telescopic rod is arranged to push an auxiliary wheel to move towards two sides of the walking vehicle, so that the width of the walking vehicle is increased, the stability of the anti-toppling and cargo pulling vehicle is improved, the anti-toppling type electric stair climbing and cargo pulling vehicle is convenient to use, through the arrangement of an electric telescopic rod, the through holes are arranged on a strap, the cargo is convenient to restrain the cargo, the stability during transportation is further improved, the use is convenient, through the arrangement of clamping blocks on the crawler belt, so that the crawler, avoid taking place to skid, be convenient for transport.

Description

Anti-toppling electric stair-climbing wagon

Technical Field

The invention relates to the technical field of stair climbing and cargo pulling trucks, in particular to an anti-toppling electric stair climbing and cargo pulling truck.

Background

The building is used as a component for vertical traffic between floors and is used for traffic connection between floors and when the height difference is large, stairs are also arranged in multi-storey and high-rise buildings which are provided with elevators and automatic ladders as main vertical traffic means, the high-rise buildings still need to keep the stairs for escaping in case of fire despite adopting the elevators as main vertical traffic means, and the stairs comprise continuous stair sections, platforms, enclosing components and the like.

And along with the improvement of people's standard of living, more and more people live into in the building, when living in the building, in order to move the goods, often need transport through stair, but when transporting, there is very big inconvenience, lead to the goods often to need the people to carry out shoulder resistance transportation, waste time and energy, and the conveying efficiency is slower, consequently often need to pull the freight train and transport the goods and pull the goods, but present freight train is when carrying out the freight, often stability is relatively poor, and when pulling the goods, when the goods is higher, often cause in the transportation to empty, be not convenient for use.

Disclosure of Invention

The invention aims to provide an anti-toppling electric stair-climbing wagon, which solves the problems that goods are inconvenient to transport on stairs and easy to incline in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic stair of preventing toppling over draws freight train, is including carrying thing board and walking car, it rotates to install to carry the thing board the upper end of walking car, just it is L type structure to carry the thing board, the intermediate position fixed mounting who carries lower surface one side of thing board has first articulated elements, just one side fixed mounting of the intermediate position of walking car has the second articulated elements, first articulated elements with rotate between the second articulated elements and install the cylinder, it has the antiskid ribbed tile to carry the last surface intermediate position fixed mounting of thing board, the equal fixed mounting in both ends of carrying upper portion one side of thing board has the handle, just one side intermediate position fixed mounting who carries the thing board has the power supply box, the upper portion of carrying the thing board is located one side intermediate position slope fixed mounting of handle has the control panel, just control panel electric connection the power supply box.

Preferably, both ends of one side of the inside of the carrying plate are vertically and fixedly provided with a strap strip, through holes are uniformly and highly arranged on the strap strip, the length of the strap strip is smaller than the height of the carrying plate, and the strap strip is positioned on one side of the L-shaped inside of the carrying plate.

Preferably, one end of the walking vehicle is of an arc-shaped structure, the top view of the walking vehicle is of a U-shaped structure, fixed plates are fixedly mounted on two sides of the walking vehicle, rotating holes are formed in the fixed plates, through holes are formed in the object carrying plate, shaft rods are inserted into the through holes in a rotating mode, two ends of each shaft rod are rotatably clamped inside the rotating holes in the fixed plates, and the distance between the fixed plates is larger than the width of the object carrying plate.

Preferably, the spliced eye has evenly been seted up in the inside of walking car, just the inside of spliced eye rotates respectively and installs drive shaft, guiding axle and driven shaft, just the guiding axle is located crooked position on the walking car, the drive shaft is located upper end one side of walking car, just the driven shaft is located the other end of walking car, the drive shaft the guiding axle with the track has been cup jointed on the driven shaft, just the even fixed mounting in the outside of track has the joint piece, the drive shaft the guiding axle with the driven shaft all is located the inside position of leaning on down of walking car.

Preferably, a cavity is formed in the walking vehicle, and the driving shaft, the guide shaft and the driven shaft are located in the cavity.

Preferably, a driving motor is fixedly mounted on one side of the upper end in the cavity, a gear is fixedly mounted at the output end of the driving motor, gear rings are sleeved at two ends of the driving shaft, and the gear rings are meshed with the gear.

Preferably, the equal fixed mounting in inside both sides of walking car has electric telescopic handle, just electric telescopic handle's the end that stretches out runs through one side of walking car to extend to the outside of walking car, just electric telescopic handle's the end that stretches out rotates and installs the auxiliary wheel, just highly being higher than of auxiliary wheel lower surface on the track the height of joint piece lower surface.

Preferably, the control panel is electrically connected with the power box, and the power box is electrically connected with the cylinder, the electric telescopic rod and the driving motor.

The invention has the technical effects and advantages that:

1. according to the invention, the walking vehicle is arranged, the walking vehicle is hinged with the carrying plate, and the extending length of the air cylinder is adjusted, so that the angles of the walking vehicle and the carrying plate can be adjusted conveniently, the angles of the carrying plate and the walking vehicle are consistent with the angle of a stair, the walking vehicle can walk on the stair conveniently, goods can be placed on the carrying plate, the goods can be transported conveniently, and time and labor are saved.

2. The electric telescopic rod is arranged, so that the electric telescopic rod pushes the auxiliary wheels to move towards the two sides of the travelling vehicle, the width of the travelling vehicle is increased, the stability of the electric telescopic rod is improved, the electric telescopic rod is prevented from toppling in a transport truck and is convenient to use, the strap strip is provided with the through hole, an external binding belt is convenient to tie inside the through hole in the binding strip, the goods are convenient to bind, the stability during transportation is further improved, and the electric telescopic rod is convenient to use.

3. According to the invention, the clamping blocks are arranged on the crawler belt, so that the crawler belt is conveniently clamped at the edges of the stairs, the occurrence of slipping is avoided, and the transportation is convenient.

Drawings

Fig. 1 is a front view of the present invention when not in use.

Figure 2 is a front view of the present invention in use.

Fig. 3 is a front view of the carrier plate of the present invention.

Fig. 4 is a schematic structural view of the traveling vehicle of the present invention.

Fig. 5 is a front sectional view of the traveling vehicle of the present invention.

In the figure: 1. a loading plate; 2. a walking vehicle; 3. a first hinge member; 4. a second hinge member; 5. a cylinder; 6. an anti-skid plate; 7. a handle; 8. a power supply box; 9. a control panel; 10. bundling the tape; 11. a through hole; 12. a fixing plate; 13. rotating the hole; 14. a through hole; 15. a shaft lever; 16. inserting holes; 17. a drive shaft; 18. a guide shaft; 19. a driven shaft; 20. a crawler belt; 21. a clamping block; 22. a cavity; 23. a drive motor; 24. a gear; 25. a gear ring; 26. an electric telescopic rod; 27. an auxiliary wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an electronic stair of preventing empting pull cart, including carrying thing board 1 and walking car 2, it installs in the upper end of walking car 2 to carry thing board 1 rotation, and carry thing board 1 and be L type structure, the intermediate position fixed mounting who carries lower surface one side of thing board 1 has first articulated elements 3, and one side fixed mounting of the intermediate position of walking car 2 has second articulated elements 4, it installs cylinder 5 to rotate between first articulated elements 3 and the second articulated elements 4, it installs antiskid 6 to carry the upper surface intermediate position fixed mounting of thing board 1, the both ends of carrying upper portion one side of thing board 1 all fixed mounting have handle 7, and carry one side intermediate position fixed mounting of thing board 1 has power supply box 8, the upper portion of carrying board 1 lies in one side intermediate position slope fixed mounting of handle 7 and has control panel 9, and control panel 9 electric connection power supply box 8, and power supply box 8 electric connection cylinder 5, An electric telescopic rod 26 and a driving motor 23.

Carry the equal vertical fixed mounting in both ends of inside one side of thing board 1 to have a lacing tape 10, and even high installation has a through-hole 11 on the lacing tape 10, and the length of lacing tape 10 is less than the height of carrying thing board 1, and lacing tape 10 is located the inside one side of carrying thing board 1L type, and then when the transportation, is convenient for be convenient for with outside constraint area 10 inside the through-hole of lacing tape 10, is convenient for fix the restraint to article, conveniently fixes convenient to use.

One end of walking car 2 is the arc structure, and the plan view of walking car 2 is U type structure, the equal fixed mounting in both sides of walking car 2 has fixed plate 12, rotation hole 13 has been seted up on fixed plate 12, and it has seted up logical through hole 14 on the thing board 1 to carry, the inside of logical through hole 14 is rotated and is pegged graft there is axostylus axostyle 15, and the both ends of axostylus axostyle 15 all rotate the joint and rotate downthehole 13 on fixed plate 12 inside, and the distance between fixed plate 12 is greater than the width of carrying thing board 1, conveniently carry thing board 1 and rotate between fixed plate 12, be convenient for adjust the angle of carrying thing board 1 and walking car 2.

The inside of the walking vehicle 2 is uniformly provided with inserting holes 16, the inside of the inserting holes 16 is respectively rotatably provided with a driving shaft 17, a guide shaft 18 and a driven shaft 19, the guide shaft 18 is positioned at the bending position on the walking vehicle 2, the driving shaft 17 is positioned at one side of the upper end of the walking vehicle 2, the driven shaft 19 is positioned at the other end of the walking vehicle 2, the driving shaft 17, the guide shaft 18 and the driven shaft 19 are sleeved with a crawler 20, the outer side of the crawler 20 is uniformly and fixedly provided with a clamping block 21, the driving shaft 17, the guide shaft 18 and the driven shaft 19 are all positioned at the lower position inside the walking vehicle 2, the inside of the walking vehicle 2 is provided with a cavity 22, the driving shaft 17, the guide shaft 18 and the driven shaft 19 are all positioned inside the cavity 22, one side of the upper end inside the cavity 22 is fixedly provided with a driving motor 23, the output end of the driving motor 23 is fixedly provided with a, and the gear ring 25 is engaged with the gear 24, the electric telescopic rods 26 are fixedly installed on both sides of the inside of the walking vehicle 2, the extending ends of the electric telescopic rods 26 penetrate through one side of the walking vehicle 2 and extend to the outside of the walking vehicle 2, the extending ends of the electric telescopic rods 26 are rotatably installed with auxiliary wheels 27, the lower surfaces of the auxiliary wheels 27 are higher than the lower surfaces of the clamping blocks 21 on the crawler belt 20, and then when climbing a building, the auxiliary wheels 27 are in contact with the stairs, so that the stability of the invention is improved, and the inclination is prevented.

As shown in fig. 4 and 5: when the traveling vehicle 2 needs to climb the stairs, the driving motor 23 is turned on through the control board 9, so that the driving motor 23 drives the gear 24 to rotate, the gear 24 is meshed with the gear ring 25 on the driving shaft 17, so that the gear 24 drives the gear ring 25 to rotate, the driving shaft 17 rotates on the inserting hole 16, the crawler 20 is sleeved on the driving shaft 17, the guide shaft 18 and the driven shaft 19, so that the driving shaft 17 drives the crawler 20 to rotate, the crawler 20 rotates on the driving shaft 17, the guide shaft 18 and the driven shaft 19, the clamping blocks 21 are uniformly and fixedly installed on the crawler 20, the clamping blocks 21 are sequentially clamped at turning positions on the stairs to avoid skidding, the electric telescopic rod 26 is fixedly installed inside the traveling vehicle 2, when in use, the electric telescopic rod 26 extends out, so that the auxiliary wheel 27 extends out, and the width of the traveling vehicle 2 is increased, the stability of the invention is further improved, the invention is prevented from falling, and the use is convenient.

As shown in fig. 1 and 2: when the goods shelf is used, goods are placed on the object carrying plate 1, the air cylinder 5 is opened through the control panel according to the inclination degree of the stairs, the air cylinder 5 extends out, the air cylinder 5 rotates on the first hinged part 3 and the second hinged part 4, the object carrying plate 1 rotates inside the rotating hole 13 on the fixed plate 12 through the shaft rod 15, the angle between the object carrying plate 1 and the traveling vehicle 2 is adjusted, the angle between the object carrying plate 1 and the traveling vehicle 2 is the same as the inclination angle of the stairs, the object carrying plate 1 is in a horizontal state when the traveling vehicle 2 climbs the stairs, the goods are convenient to place, the anti-slip plate 6 is arranged on the upper surface of the object carrying plate 1, the stability of the goods shelf is improved, the goods are prevented from sliding on the object carrying plate 1, the strap 10 is arranged, the external strap 10 is convenient to be tied inside the through hole of the strap 10, the article can be fixed and restrained conveniently, and the fixing and the use are convenient.

The working principle of the invention is as follows: when the traveling vehicle 2 needs to climb the stairs, the driving motor 23 is turned on through the control board 9, so that the driving motor 23 drives the gear 24 to rotate, the gear 24 is meshed with the gear ring 25 on the driving shaft 17, so that the gear 24 drives the gear ring 25 to rotate, the driving shaft 17 rotates on the inserting hole 16, the crawler 20 is sleeved on the driving shaft 17, the guide shaft 18 and the driven shaft 19, so that the driving shaft 17 drives the crawler 20 to rotate, the crawler 20 rotates on the driving shaft 17, the guide shaft 18 and the driven shaft 19, the clamping blocks 21 are uniformly and fixedly installed on the crawler 20, the clamping blocks 21 are sequentially clamped at turning positions on the stairs to avoid skidding, the electric telescopic rod 26 is fixedly installed inside the traveling vehicle 2, when in use, the electric telescopic rod 26 extends out, so that the auxiliary wheel 27 extends out, and the width of the traveling vehicle 2 is increased, the stability of the invention is further improved, the invention is prevented from falling, and the use is convenient.

When the goods shelf is used, goods are placed on the object carrying plate 1, the air cylinder 5 is opened through the control panel according to the inclination degree of the stairs, the air cylinder 5 extends out, the air cylinder 5 rotates on the first hinged part 3 and the second hinged part 4, the object carrying plate 1 rotates inside the rotating hole 13 on the fixed plate 12 through the shaft rod 15, the angle between the object carrying plate 1 and the traveling vehicle 2 is adjusted, the angle between the object carrying plate 1 and the traveling vehicle 2 is the same as the inclination angle of the stairs, the object carrying plate 1 is in a horizontal state when the traveling vehicle 2 climbs the stairs, the goods are convenient to place, the anti-slip plate 6 is arranged on the upper surface of the object carrying plate 1, the stability of the goods shelf is improved, the goods are prevented from sliding on the object carrying plate 1, the strap 10 is arranged, the external strap 10 is convenient to be tied inside the through hole of the strap 10, the article can be fixed and restrained conveniently, and the fixing and the use are convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electronic stair of preventing empting pull freight train, includes and carries thing board (1) and walking car (2), its characterized in that: the loading plate (1) is rotatably installed at the upper end of the walking vehicle (2), the loading plate (1) is of an L-shaped structure, a first hinged part (3) is fixedly installed at the middle position of one side of the lower surface of the loading plate (1), a second hinged part (4) is fixedly installed at one side of the middle position of the walking vehicle (2), an air cylinder (5) is rotatably installed between the first hinged part (3) and the second hinged part (4), an anti-slip plate (6) is fixedly installed at the middle position of the upper surface of the loading plate (1), handles (7) are fixedly installed at the two ends of one side of the upper portion of the loading plate (1), a power box (8) is fixedly installed at the middle position of one side of the loading plate (1), a control plate (9) is fixedly installed at the middle position of one side of the handles (7) in an inclined mode, and the control panel (9) is electrically connected with the power box (8).

2. The anti-toppling electric stair climbing and pulling truck as claimed in claim 1, wherein: the two ends of one side of the inside of the object carrying plate (1) are vertically and fixedly provided with the strap (10), through holes (11) are uniformly and highly arranged on the strap (10), the length of the strap (10) is smaller than the height of the object carrying plate (1), and the strap (10) is positioned on one side of the L-shaped inside of the object carrying plate (1).

3. The anti-toppling electric stair climbing and pulling truck as claimed in claim 1, wherein: the novel bearing carrier is characterized in that one end of the walking vehicle (2) is of an arc-shaped structure, the top view of the walking vehicle (2) is of a U-shaped structure, fixing plates (12) are fixedly mounted on two sides of the walking vehicle (2), rotating holes (13) are formed in the fixing plates (12), through holes (14) are formed in the carrier plate (1), shaft rods (15) are inserted into the through holes (14) in a rotating mode, the two ends of the shaft rods (15) are connected with the rotating holes (13) in the fixing plates (12) in a rotating mode, and the distance between the fixing plates (12) is larger than the width of the carrier plate (1).

4. The anti-toppling electric stair climbing and pulling truck as claimed in claim 3, wherein: spliced eye (16) have evenly been seted up to the inside of walking car (2), just the inside of spliced eye (16) rotates respectively and installs drive shaft (17), guiding axle (18) and driven shaft (19), just guiding axle (18) are located crooked position on walking car (2), drive shaft (17) are located upper end one side of walking car (2), just driven shaft (19) are located the other end of walking car (2), drive shaft (17) guiding axle (18) with track (20) have been cup jointed on driven shaft (19), just the even fixed mounting in the outside of track (20) has joint piece (21), drive shaft (17) guiding axle (18) with driven shaft (19) all are located the inside position of leaning on down of walking car (2).

5. The anti-toppling electric stair climbing and pulling truck as claimed in claim 4, wherein: a cavity (22) is formed in the walking vehicle (2), and the driving shaft (17), the guide shaft (18) and the driven shaft (19) are all located in the cavity (22).

6. The anti-toppling electric stair climbing and pulling truck as claimed in claim 5, wherein: the cavity (22) is characterized in that a driving motor (23) is fixedly mounted on one side of the upper end in the cavity (22), a gear (24) is fixedly mounted at the output end of the driving motor (23), gear rings (25) are sleeved at two ends of the driving shaft (17), and the gear rings (25) are meshed with the gear (24).

7. The anti-toppling electric stair climbing and pulling truck as claimed in claim 6, wherein: the equal fixed mounting in inside both sides of walking car (2) has electric telescopic handle (26), just the end that stretches out of electric telescopic handle (26) runs through one side of walking car (2), and extend to the outside of walking car (2), just the end that stretches out of electric telescopic handle (26) rotates and installs auxiliary wheel (27), just highly be higher than of auxiliary wheel (27) lower surface on track (20) the height of joint piece (21) lower surface.

8. The anti-toppling electric stair climbing and pulling truck as claimed in claim 7, wherein: the control panel (9) is electrically connected with the power box (8), and the power box (8) is electrically connected with the cylinder (5), the electric telescopic rod (26) and the driving motor (23).