CN201943330U

CN201943330U - Pin-on-disc type scaffold

Info

Publication number: CN201943330U
Application number: CN2010206704316U
Authority: CN
Inventors: 吴俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-09
Filing date: 2010-12-09
Publication date: 2011-08-24
Anticipated expiration: 2020-12-09

Abstract

The utility model relates to a pin-on-disc type scaffold, which comprises a plurality of vertical rods (1), a plurality of cross rods (2), connecting discs (3) and latches (7), wherein the latches (7) are respectively fixed at both ends of each cross rod, the connecting discs are fixed at intervals on each vertical rod, the latch is provided with a latch head (4) and an arc-shaped positioning block (6), the connecting disc is provided with a central hole and more than five latch holes (5) arranged at intervals with the central hole, the latch heads are inserted into the corresponding latch holes, and the arc surface of the arc-shaped positioning block is propped to the periphery surface of the vertical rod. The scaffold disclosed by the utility model is very easy and convenient to transport and store, is convenient and quick to assemble and disassemble, and has higher structural strength, better stability and higher safety performance. In addition, the scaffold disclosed by the utility model has a simple structure and fewer parts, so the scaffold has a low cost, is easy to process and manufacture, and has general applicability.

Description

Pin disc type scaffold

Technical field

The utility model relates to a kind of scaffold, particularly, relates to a kind of pin disc type scaffold.

Background technology

Industries such as civil construction project, bridge construction and house decoration are extensive use of scaffold.Because engineering construction, scaffold need be satisfied requirements such as easy installation and removal, structure is firm, the transportation storage is easy.

The scaffold that uses on the engineering mainly contains fastener type scaffold and bowl fastening type scaffold at present.Its ubiquity shortcoming is that complex structure, component are more, and all kinds of loose mails are various, and this has caused the scaffold installing/dismounting very not convenient, stability of structure is relatively poor, and because loose mail is more, in the transportation storage process, cause component to lose easily, so that usually have influence on the construction of engineering.Simultaneously, because existing scaffolding structure complexity, component are more, and the cost of scaffold is also than higher.For example Chinese utility model patent CN2568752Y discloses a kind of scaffold, its structure is very complicated, and because the socket of wheel disc (being terminal pad) forms open structure, therefore structural strength is not high, cause the steadiness of scaffold not enough, in the engineering construction process, be damaged easily, even may cause accident.

Because the above-mentioned shortcoming of prior art is necessary to design a kind of novel scaffold.

The utility model content

The purpose of this utility model provides a kind of novel pin disc type scaffold, and to overcome the above-mentioned defective of prior art, this pin disc type scaffold installing/dismounting is convenient, the structure steadiness is good, and it is simple in structure, component integral body is supporting, and loose mail is less, and transportation stores easily.

Above-mentioned purpose is achieved through the following technical solutions: pin disc type scaffold, comprise a plurality of vertical rods, a plurality of cross bars, terminal pad and latch, the two ends of each described cross bar are fixedly connected with a described latch respectively, fixed interval has a plurality of described terminal pads in each described vertical rod, described latch is provided with fork and arc locating piece, described terminal pad is provided with the centre bore that is used to wear and be fixed to described vertical rod, and this terminal pad is provided with and the described centre bore pin hole more than five at interval, central angle in the described pin hole between the adjacent pin hole equates, described fork is inserted in the corresponding described pin hole, and the arc surface of described arc locating piece leans on the outer peripheral face of corresponding described vertical rod.

Preferably, be formed with lozenges on the described fork.

Preferably, described scaffold also comprises branch sleeve, and this branch sleeve is used to connect the described vertical rod of aiming at up and down.

Preferably, described terminal pad is welded in the described vertical rod, and described latch is welded on the described cross bar.

Preferably, be formed with eight described pin holes on the described terminal pad.

By technique scheme of the present utility model, because the latch of described scaffold is fixedly attached on each cross bar, terminal pad is fixedly attached in the described vertical rod, that is to say, each component of scaffold of the present utility model have formed supporting single piece, substantially do not have loose mail, it is convenient to be very easy to when transportation stores like this, and each component are not easy to lose.When engineering construction, scaffold of the present utility model is by directly being inserted into latch in the pin hole of terminal pad, and position by the arc locating piece of latch, thereby realized conveniently installing/dismounting, and because the pin hole and the centre bore of terminal pad of the present utility model do not connect, but be provided with at interval, therefore the structural strength of terminal pad is higher, terminal pad is not easy to be damaged, simultaneously owing to the pin hole that is formed with on the terminal pad of the present utility model more than five, therefore when scaffold is installed, terminal pad can connect the cross bar (and unlike connecting four cross bars in the prior art, the angle of these four cross bar adjacent crossbars is 90 °) more than five, and this is equivalent to a tie point can have a plurality of cross bars to support, therefore scaffold steadiness of the present utility model is better, and safety is higher.In addition, scaffolding structure of the present utility model is simple, and component are less, and is therefore with low cost, processing and manufacturing is easy, has general applicability.

Description of drawings

Fig. 1 is the schematic diagram of terminal pad of the pin disc type scaffold of the utility model specific embodiment;

Fig. 2 is the sectional drawing of terminal pad shown in Figure 1;

Fig. 3 is the terminal pad of the utility model specific embodiment and the assembling schematic diagram of vertical rod;

Fig. 4 is the latch of pin disc type scaffold of the utility model specific embodiment and the assembling schematic diagram of cross bar, and wherein said cross bar adopts profile type to show;

Fig. 5 is the schematic side view of latch shown in Figure 4 and cross bar assembly relation;

Fig. 6 looks schematic diagram for the master of the latch of the utility model specific embodiment;

Fig. 7 is the schematic side view of latch shown in Figure 6;

Fig. 8 is the assembling relationship figure of the scaffold of the utility model specific embodiment;

Fig. 9 is the overall schematic of the scaffold of the utility model specific embodiment.

Among the figure: 1 vertical rod; 2 cross bars; 3 terminal pads; 4 forks; 5 pin holes; 6 arc locating pieces; 7 latches; 8 lozenges; 9 branch sleeves

The specific embodiment

The specific embodiment of the utility model pin disc type scaffold is described below in conjunction with accompanying drawing.

Referring to Fig. 1 to Fig. 9, the scaffold of the utility model specific embodiment mainly comprises a plurality of vertical rods 1, a plurality of cross bar 2, terminal pad 3 and latch 7.In addition, described scaffold also can comprise branch sleeve 9, and this branch sleeve 9 is mainly used in the vertical rod 1 that connection is aimed at up and down, and this mainly is applicable to higher building engineering construction.

Referring to Fig. 1 to Fig. 3, the center of terminal pad 3 is formed with centre bore, and this centre bore is used to wear and fixedly vertical rod 1.Can a plurality of terminal pads 3 be arranged according to the situation fixed interval in each vertical rod 1, generally can be fixing by the welding welding.Vertical rod 1 can select to adopt the steel pipe of plurality of specifications, and the centre bore of corresponding link dish 3 should adapt with the diameter of vertical rod 1.Be formed with the pin hole 5 more than five on the terminal pad 3, for example preferred eight pin holes 5 shown in Figure 1, these pin holes 5 are spaced apart with centre bore, promptly do not connect with centre bore, can significantly improve the structural strength of terminal pad like this, make that terminal pad 3 is not easy to damage.Central angle between the adjacent pin hole in the described pin hole 5 equates, promptly usually said five equilibrium setting.

Referring to Fig. 4 to Fig. 7, the two ends of each cross bar 2 are fixed with a latch 7 respectively, generally also can fix by welding manner.Cross bar 2 can use the steel pipe of different size according to requirement of engineering.Latch 7 is provided with arc top locating piece 6 and fork 4, and arc locating piece 6 has arc surface, and this arc locating piece 7 is on latch 7, and fork 4 is mainly used in the pin hole 5 that is inserted into corresponding terminal pad 3.Preferably, this fork 4 can be formed with lozenges 8, and these lozenges 8 structures can be so that fork 4 more easily be inserted in the pin hole 5, and has certain self-locking property.

Referring to Fig. 8, in scaffold of the present utility model, fork 4 is inserted in the corresponding described pin hole 5, and the arc surface of described arc locating piece 6 leans on the outer peripheral face of corresponding vertical rod 1, forms a kind of reliable location structure like this.Referring to Fig. 9, the whole syndeton of scaffold of the present utility model is more firmly simplified, certainly, what Fig. 9 showed only is the simplest a kind of scaffold overall structure of the present utility model, in fact because the unique texture of terminal pad 3 of the present utility model, can be connected with the cross bar more than five on each terminal pad, thereby form a kind of firm scaffolding structure.

By last description as can be seen, the latch 7 of scaffold of the present utility model is fixedly attached on the corresponding cross bar 2, terminal pad 3 then is connected in the vertical rod 1 admittedly surely, that is to say, each component of this scaffold have formed supporting single piece, substantially do not have loose mail, it is convenient to be very easy to when transportation stores like this, and each component are not easy to lose.When engineering construction, described scaffold is by directly being inserted into latch in the pin hole of terminal pad, and position by the arc locating piece 6 of latch, thereby realized conveniently installing/dismounting, and because the pin hole 5 of terminal pad of the present utility model does not connect with centre bore, therefore the structural strength of terminal pad is higher, terminal pad 3 is not easy to be damaged, simultaneously owing to the pin hole that is formed with on the terminal pad 3 more than five, therefore when scaffold is installed, terminal pad can connect the cross bar more than five, and this is equivalent to a tie point can have a plurality of cross bars to support, therefore scaffold steadiness of the present utility model is better, and safety is higher.In addition, scaffolding structure of the present utility model is simple, and component are less, and is therefore with low cost, processing and manufacturing is easy, has general applicability.

Each concrete technical characterictic described in the above-mentioned specific embodiment can make up arbitrarily by any suitable manner, and it falls within the scope disclosed in the utility model equally.In addition, also can make up arbitrarily between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.Simultaneously; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model, can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.Protection domain of the present utility model is defined by the claims.

Claims

1. sell the disc type scaffold, comprise a plurality of vertical rods (1), a plurality of cross bars (2), terminal pad (3) and latch (7), it is characterized in that, the two ends of each described cross bar are fixedly connected with a described latch (7) respectively, fixed interval has a plurality of described terminal pads (3) in each described vertical rod, described latch is provided with fork (4) and arc locating piece (6), described terminal pad is provided with the centre bore that is used to wear and be fixed to described vertical rod, and this terminal pad is provided with and the described centre bore pin hole more than five (5) at interval, central angle in the described pin hole between the adjacent pin hole equates, described fork (4) is inserted in the corresponding described pin hole (5), and the arc surface of described arc locating piece (6) leans on the outer peripheral face of corresponding described vertical rod.

2. pin disc type scaffold according to claim 1 is characterized in that, is formed with lozenges (8) on the described fork (4).

3. pin disc type scaffold according to claim 1 is characterized in that described scaffold also comprises branch sleeve (9), and this branch sleeve is used to connect the described vertical rod of aiming at up and down.

4. pin disc type scaffold according to claim 1 is characterized in that, described terminal pad (3) is welded in the described vertical rod (1), and described latch (7) is welded on the described cross bar (2).

5. pin disc type scaffold according to claim 1 is characterized in that, is formed with eight described pin holes (5) on the described terminal pad (3).