CN204300059U - Pipe fixation kit - Google Patents

Abstract

The utility model discloses a round pipe fixing assembly, which comprises a fixing column, a first gripper, a second gripper and a positioning column, the first gripper is sleeved on the outside of the fixing column, and the first gripper The middle part is hollowed out, and the second claw has a circular pivot joint, which is inserted into the hollow and rotatably socketed outside the fixed column, and the outer wall of the pivot joint is provided with a There are at least two openings, the inner wall of the second claw is provided with an accommodating hole in the same direction as the central axis of the fixing post, the positioning post is slidably accommodated in the accommodating hole and the positioning post A part of the arc surface of the outer wall extends into one of the openings to lock the relative positions of the first gripper and the second gripper. The circular pipe fixing assembly of the utility model has the advantages of simple structure and convenient use.

Description

Round Tube Fixing Components

technical field

The utility model relates to a round pipe fixing group, in particular to a round pipe fixing assembly with simple structure and convenient use.

Background technique

The existing two round tubes are usually fixed by steel wires or cable ties, which need to be wound around the two round tubes for a few weeks before being knotted or tightened with the help of tools. This method is not only cumbersome to fix, time-consuming and labor-intensive, but also cannot be disassembled or quickly disassembled once it is fixed, which is extremely inconvenient to use; Some round tubes are connected and need to be separated from the round tubes when they are folded. In this case, it is impossible to use steel wires or cable ties. Therefore, only other connecting mechanisms with complex structures and inconvenient operations can be used; it can be said that so far, There is not a better round tube fixing assembly available on the market.

Utility model content

The purpose of the utility model is to provide a simple structure, easy to use round tube fixing assembly.

In order to achieve the above purpose, the round pipe fixing assembly provided by the utility model includes a fixing column, a first gripper, a second gripper and a positioning column, the first gripper is sleeved on the outside of the fixing column, and the second The middle part of a gripper is hollowed out, and the second gripper has a circular pivot joint, the pivot joint is inserted into the hollow and rotatably sleeved outside the fixed column, the outer wall of the pivot joint The lower edge is provided with an opening, and the inner wall of the first gripper is provided with an accommodating hole in the same direction as the central axis of the fixing post, the positioning post is slidably accommodated in the accommodating hole and the positioning A part of the arc surface of the outer wall of the column extends into the opening to lock the relative positions of the first gripper and the second gripper.

Compared with the prior art, because the utility model sleeves the first gripper and the second gripper on the fixed column, the second gripper can rotate relative to the first gripper, and , setting a positioning post in the accommodation hole on the first gripper, and setting an opening on the outer wall of the pivot joint of the second gripper, when the second gripper rotates at a certain angle, the The opening is opposite to the accommodating hole, so that the positioning column slides into the opening, thereby blocking the rotation of the pivot joint, and realizing locking the relative relationship between the first gripper and the second gripper. position; therefore, when the first gripper and the second gripper are surrounded by the round pipe, the first gripper and the second gripper can be locked to achieve the purpose of fixed connection with the round pipe, and when the first gripper When the first claw and the second claw are relatively unlocked, the first claw and the second claw can be separated from the circular tube. The structure is very simple. When in use, only need to press the positioning column. Very convenient.

Preferably, the positioning column axially extends out of a pressing rod for pressing, and the pressing rod protrudes out of the outer wall of the first gripper. The setting of the pressing rod can facilitate unlocking of the first gripper and the second gripper, thereby making the operation more convenient.

Preferably, a compression spring is provided in the accommodating hole, and the compression spring interferes between the inner bottom surface of the accommodating hole and the positioning post. When the second gripper rotates at a certain angle so that the opening is opposite to the accommodating hole, the positioning post can be automatically inserted into the opening through the compression spring, thereby realizing automatic locking.

Preferably, the lower bottom surface of the pivot joint has a fixed positioning plate, and the opening is opened on the outer side wall of the positioning plate.

Preferably, the fixing column has a stepped structure, the first gripper and the second gripper are sleeved on the small shaft with a smaller diameter of the fixing column, and the end surface of the small shaft is threaded to prevent A screw for the axial movement of the first claw and the second claw.

Preferably, the first claw and the second claw are arc-shaped. In this way, the first gripper and the second gripper can adapt to the shape of the round pipe, so that the structure is more compact when connected with the round pipe.

Description of drawings

Fig. 1 is a schematic structural view of a circular tube fixing assembly of the present invention.

Fig. 2 is an exploded schematic view of the circular tube fixing assembly of the present invention.

Fig. 3 is a cross-sectional state diagram of the first gripper and the second gripper encircling the large round pipe of the utility model.

Fig. 4 is a cross-sectional state diagram of the first gripper and the second gripper encircling the small round tube of the present invention.

detailed description

In order to describe the technical content, structural features, and achieved effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

As shown in Fig. 1 and Fig. 2, the round pipe fixing assembly 100 of the present invention includes a fixing post 1, a first gripper 2, a second gripper 3 and a positioning post 4; the first gripper 2 is socketed and fixed on the outside the fixed column 1, and the middle part of the first gripper 2 is hollowed out 21, the first gripper 2 can also be pivotally connected to the outside of the fixed column 1; the second gripper 3 has a circular pivot The connecting portion 31 is inserted into the hollow 21 and rotatably sleeved on the outside of the fixing column 1 . The first gripper 2 and the second gripper 3 are arc-shaped, so that the first gripper 2 and the second gripper 3 can adapt to the shape of the round pipe 200, so that when they are connected with the round pipe 200 The structure is more compact. The lower bottom surface of the pivoting portion 31 has a fixed positioning plate 32, and the outer wall of the positioning plate 32 is provided with two openings 32a, and the two openings 32a are separated by a certain angle. The inner wall of the first gripper 2 is provided with an accommodating hole 22 in the same direction as the central axis of the fixing post 1 , and the positioning post 4 is slidably accommodated in the accommodating hole 22 . The accommodating hole 22 is provided with a compression spring 5 , and the compression spring 5 interferes between the inner bottom surface of the accommodating hole 22 and the positioning post 4 . When the second gripper 2 rotates at a certain angle so that the opening 32a is opposite to the accommodating hole 22, the positioning post 4 can be automatically slid toward the opening 32a through the compression spring 5, so that the A part of the arc surface of the outer wall of the positioning post 4 extends into the opening 32 a to lock the relative positions of the first gripper 2 and the second gripper 3 .

The positioning post 4 axially extends out of a pressing rod 41 for pressing, and the pressing rod 41 protrudes out of the outer wall of the first gripper 2 through the through hole 23 on the first gripper 2 . The setting of the pressing rod 41 can facilitate unlocking of the first gripper 2 and the second gripper 3, thereby making the operation more convenient.

The fixed column 1 has a stepped structure, the first gripper 2 and the second gripper 3 are sleeved on the small shaft 11 with a smaller diameter of the fixed column 1, and the end surface of the small shaft 11 is threaded. There are screws 13 to prevent axial movement of the first gripper 2 and the second gripper 3 .

Multiple openings 32a can be provided in the present invention, so that the first gripper 2 and the second gripper 3 can encircle round tubes with different diameters.

Based on the above and in combination with Fig. 3 and Fig. 4, when using the round pipe fixing assembly 100, firstly, a round pipe is socketed and fixed on the large shaft 12 of the fixing column 1, and then the pressing rod 41 is pressed down, The pressing rod 41 pushes the positioning column 4 to compress the compression spring 5, and the positioning column 4 slides out of the opening 32a and completely enters the accommodating hole 22. At this time, the first catch The claw 2 and the second claw 3 are relatively unlocked; the first claw 2 is rotated to open the first claw 2 and the second claw 3, and then they are sleeved on another round tube 200 , finally, rotate the first gripper 2 so that the first gripper 2 and the second gripper 3 surround the outer wall of the circular tube 200, when the first gripper 2 rotates to a certain angle, the other When the opening 32a is just opposite to the accommodating hole 22, the compression spring 5 automatically pushes the positioning post 4 to enter the opening 32a, thereby locking the first gripper 2, at this time , that is, the round pipe fixing assembly 100 can be fixed on the round pipe 200, and the two round pipes are connected to each other.

Compared with the prior art, since the utility model sleeves the first gripper 2 and the second gripper 3 on the fixed column 1, the second gripper 3 is opposite to the first gripper. 2 is rotatable, and a positioning column 4 is set in the accommodation hole 22 on the first gripper 2, and an opening 32a is set on the outer wall of the pivot joint 31 of the second gripper 3, when the first gripper 3 After the two grippers 3 rotate a certain angle, the opening 32a is opposite to the receiving hole 22, so that the positioning post 4 is automatically slid into the opening 32a by the compression spring 5, thereby blocking the pivot joint. 31 rotations to achieve locking the relative position between the first gripper 2 and the second gripper 3; therefore, when the first gripper 2 and the second gripper 3 are surrounded by the round tube 200, all The first gripper 2 and the second gripper 3 are described to achieve the purpose of being fixedly connected with the round pipe 200, and when the first gripper 2 and the second gripper 3 are relatively unlocked, the first gripper can be The claw 2 and the second gripper 3 are separated from the circular tube 200, and the structure is very simple. When in use, it is only necessary to press the positioning post 4, which is very convenient to use.

What is disclosed above is only a preferred example of the utility model, and of course the scope of rights of the utility model cannot be limited with this. Therefore, equivalent changes made according to the patent scope of the utility model still belong to the scope covered by the utility model .

Claims (6)

1. A round tube fixing assembly, characterized in that: it includes a fixing column, a first claw, a second claw and a positioning column, the first claw is socketed outside the fixing column, and the first The middle part of the gripper is hollowed out, and the second gripper has a circular pivot joint. The pivot joint is inserted into the hollow and rotatably fits outside the fixed column. The outer side wall of the pivot joint Along with the opening, the inner wall of the first gripper is provided with an accommodating hole in the same direction as the central axis of the fixing post, the positioning post is slidably accommodated in the accommodating hole and the positioning post Part of the arc surface of the outer wall extends into the opening to lock the relative positions of the first gripper and the second gripper. 2 . The circular tube fixing assembly according to claim 1 , wherein a pressing rod for pressing is extended axially from the positioning post, and the pressing rod protrudes from the outer wall of the first gripper. 3 . 3. The circular tube fixing assembly according to claim 1, wherein a compression spring is provided in the accommodation hole, and the compression spring is in contact between the inner bottom surface of the accommodation hole and the positioning column . 4 . The circular tube fixing assembly according to claim 1 , wherein the lower bottom surface of the pivot joint has a fixed positioning plate, and the opening is opened on an outer side wall of the positioning plate. 5 . 5. The circular tube fixing assembly according to claim 1, wherein the fixing column is in a stepped structure, and the first claw and the second claw are sleeved on a small shaft with a smaller diameter of the fixing column , and the end surface of the small shaft is screwed with a screw to prevent the axial movement of the first gripper and the second gripper. 6. The round tube fixing assembly according to claim 1, wherein the first claw and the second claw are arc-shaped.