CN219666513U - Pipe clamp opening device - Google Patents

Abstract

The utility model discloses a pipe clamp expanding device, which comprises a base body arranged on a base, wherein a circular cavity is formed in the base body, a plurality of arc-shaped blocks are circumferentially distributed in the circular cavity, at least part of the arc-shaped blocks extend out of the circular cavity, the arc-shaped blocks can be displaced along the radial direction of the circular cavity, and a push head is movably arranged on the base, so that the push head can be displaced between the arc-shaped blocks to expand the arc-shaped blocks. The jig solves the problems that in the prior art, the clamp body does not have any limiting mechanism, so that the clamp can easily jump out of the jig in the expanding process, and certain potential safety hazards exist.

Description

Pipe clamp opening device

Technical Field

The utility model relates to the field of pipe clamp assembly, in particular to a pipe clamp opening device.

Background

After the automobile cooling pipe is in butt joint with the pipe head on the equipment, the butt joint part is locked by using a pipe clamp, and the pipe clamp needs to be spread before being assembled; for example, chinese patent No. CN201920596932.5 provides a jig for assembling a cooling tube clamp of an automobile engine, where the clamp has two fixed assembly edges, and includes a base, and a slide mechanism and a telescopic driving mechanism are disposed on the base, where the slide mechanism includes a slide, a movable push block and a back-pressure push block, the movable push block is slidably disposed on the slide and connected to a telescopic end of the telescopic driving mechanism, the movable push block has linear reciprocating displacement relative to the back-pressure push block, and the two fixed assembly edges of the clamp are respectively fixed on the back-pressure push block and the movable push block. For example, the assembly jig in the prior art is characterized in that the fixed assembly edge on the clamp is extruded by the movable push block and the back pressure push block to achieve the purpose of expanding the clamp, and the clamp body has no limit mechanism in the actual action process due to stronger elastic force, so that the clamp can easily jump out of the jig in the expansion process, and certain potential safety hazard exists.

Disclosure of Invention

The utility model aims to provide a pipe clamp expanding device, which solves the problems that in the prior art, an assembly jig is arranged, a clamp body does not have any limiting mechanism, so that the clamp is easy to jump out of the jig in the expanding process, and a certain potential safety hazard exists.

In order to achieve the above object, the present utility model provides a pipe clip expanding device, which includes a base body disposed on a base, wherein a circular cavity is formed in the base body, a plurality of arc-shaped blocks are circumferentially distributed in the circular cavity, the arc-shaped blocks extend out of the circular cavity at least partially, the arc-shaped blocks can be displaced along a radial direction of the circular cavity, and a push head is movably disposed on the base, so that the push head can be displaced between a plurality of the arc-shaped blocks to expand the plurality of the arc-shaped blocks.

Preferably, a chute communicated with the circular cavity is formed in the base;

the arc-shaped block is provided with a sliding part, and the sliding part is slidably arranged in the chute.

Preferably, a sliding rod is arranged in the sliding groove, a sliding hole is formed in the arc-shaped block, and the sliding rod at least partially penetrates through the sliding hole.

Preferably, a limiting column is coaxially arranged in the circular cavity, and the sliding rod is connected with the limiting column.

Preferably, a spring is sleeved on the sliding rod, one end of the spring is connected with the sliding part, and the other end of the spring is connected with the inner wall of the sliding groove.

Preferably, the end part of the push head forms a round platform structure;

the inner wall of the end part of the arc-shaped block is provided with a slope structure.

Preferably, the base is provided with an air cylinder, and the push head is arranged on a piston rod of the air cylinder.

The utility model provides a pipe clamp expanding device, which comprises a base body arranged on a base, wherein a circular cavity is formed in the base body, a plurality of arc-shaped blocks are circumferentially distributed in the circular cavity, at least part of the arc-shaped blocks extend out of the circular cavity, the arc-shaped blocks can be displaced along the radial direction of the circular cavity, and a push head is movably arranged on the base, so that the push head can be displaced between the arc-shaped blocks to expand the arc-shaped blocks; during operation, the pipe clamp is sleeved on the arc blocks, and the push head is inserted into the arc blocks through displacement of the push head so as to displace the arc blocks along the radial direction of the circular cavity, so that the pipe clamp is propped up from the inner part of the pipe clamp; compared with the prior art, the pipe clamp expanding device provided by the utility model has the advantages that the pipe clamp is expanded, the pipe clamp is prevented from jumping out of the device after being deformed, and the expanding safety of the pipe clamp is improved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a block diagram of a pipe clamp spreader apparatus provided by the present utility model;

FIG. 2 is a cross-sectional view of a housing in the pipe clamp opening device provided by the utility model;

fig. 3 is a structural view of a pipe clip in the pipe clip opening device provided by the utility model.

Description of the reference numerals

1-a base; 2-cylinder; 3-pushing heads; 4-pipe clamps; 41-clamping hoop; 42-a first assembly edge; 43-a second assembly edge; 44-U-shaped clamping blocks; 51-a base; 52-arc blocks; 53-a sliding part; 54-limiting columns; 55-slide bar; 56-springs.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-3: the utility model provides a pipe clamp expanding device, which comprises a base body 51 arranged on a base 1, wherein a circular cavity is formed in the base body 51, a plurality of arc-shaped blocks 52 are circumferentially distributed in the circular cavity, the arc-shaped blocks 52 at least partially extend out of the circular cavity, the arc-shaped blocks 52 can be displaced along the radial direction of the circular cavity, and a push head 3 is movably arranged on the base 1, so that the push head 3 can be displaced between the arc-shaped blocks 52 to expand the arc-shaped blocks 52. As shown in fig. 3, the pipe clamp 4 comprises an elastic clamping band 41, wherein a first assembling edge 42 and a second assembling edge 43 are respectively formed at two ends of the clamping band 41, a through groove is formed on the second assembling edge 43, and one end of the clamping band 41 penetrates through the through groove and forms the first assembling edge 42; during operation, cup joint clamp 41 body in the outside of arc piece 52, along with pushing away between a plurality of arc pieces 52 of head 3 propelling movement for a plurality of arc pieces 52 struts it from the inside of clamp 41, and first assembly is followed 42 and second assembly is followed 43 and is close to each other this moment, utilizes U type fixture block 44 to follow the block with two assemblies, avoids its reset, later takes off the clamp 41 after propping up, cup joints behind pipeline interfacing part, pulls out U type fixture block 44, makes clamp reset back with pipeline interfacing part chucking.

In a preferred embodiment of the present utility model, in order to limit the displacement of the arc-shaped block 52 in the seat 51, a chute communicating with the circular cavity is formed in the seat 51; the arc block 52 is formed with a sliding portion 53, and the sliding portion 53 is slidably disposed in the chute.

In a preferred embodiment of the present utility model, in order to further limit the displacement of the arc-shaped block 52, a sliding rod 55 is disposed in the sliding groove, and a sliding hole is disposed on the arc-shaped block 52, and the sliding rod 55 at least partially penetrates through the sliding hole.

In a preferred embodiment of the present utility model, a limiting post 54 is coaxially disposed in the circular cavity, and the sliding rod 55 is connected to the limiting post 54. In the initial state, the inner surface of the arc-shaped block 52 can be attached to the surface of the limiting post 54, and when the arc-shaped block 52 is spread, the arc-shaped block can be displaced in a direction away from the limiting post 54.

In a preferred embodiment of the present utility model, a spring 56 is sleeved on the sliding rod 55, one end of the spring 56 is connected with the sliding portion 53, and the other end is connected with the inner wall of the sliding groove. When the pusher is withdrawn from the interior of the arcuate block 52, the arcuate block 52 can be reset by the spring 56 to facilitate removal of the clip from the arcuate block 42.

In a preferred embodiment of the present utility model, in order to enable the push head 3 to be smoothly inserted between the plurality of arc-shaped blocks, the end portion of the push head 3 forms a circular truncated cone structure; the inner wall of the end of the arc-shaped block 52 is formed with a slope structure. The section of the end part of the push head 3 is gradually reduced, and the inner wall of the end part of the arc-shaped block 52 is provided with an inclined slope structure, so that the push head 3 can be smoothly inserted between a plurality of arc-shaped blocks to prop the arc-shaped blocks open.

In a preferred embodiment of the present utility model, in order to drive the push head 3 to displace, a cylinder 2 is provided on the base 1, and the push head 3 is provided on a piston rod of the cylinder 2.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (7)

1. The pipe clamp expanding device is characterized by comprising a base body (51) arranged on a base (1), wherein a circular cavity is formed in the base body (51), a plurality of arc-shaped blocks (52) are distributed around the inside of the circular cavity, the arc-shaped blocks (52) at least partially extend out of the circular cavity, the arc-shaped blocks (52) can move along the radial direction of the circular cavity, and a pushing head (3) is movably arranged on the base (1) so that the pushing head (3) can move to a plurality of positions between the arc-shaped blocks (52) to expand a plurality of arc-shaped blocks (52).

2. Pipe clamp spreading device according to claim 1, characterized in that the seat (51) has formed therein a chute in communication with the circular cavity;

the arc-shaped block (52) is provided with a sliding part (53), and the sliding part (53) is slidably arranged in the chute.

3. Pipe clamp opening device according to claim 2, characterized in that a slide bar (55) is arranged in the slide groove, a slide hole is arranged on the arc-shaped block (52), and the slide bar (55) at least partially penetrates through the slide hole.

4. A pipe clamp spreading device according to claim 3, wherein a limit post (54) is coaxially arranged in said circular cavity, and said slide bar (55) is connected to said limit post (54).

5. Pipe clamp spreading device according to claim 4, wherein the slide bar (55) is sleeved with a spring (56), one end of the spring (56) is connected with the sliding part (53), and the other end is connected with the inner wall of the slide groove.

6. Pipe clamp spreading device according to claim 1, characterized in that the end of the push head (3) forms a truncated cone structure;

the inner wall of the end part of the arc-shaped block (52) is provided with a slope structure.

7. Pipe clamp spreading device according to claim 1, characterized in that the base (1) is provided with a cylinder (2), the push head (3) being arranged on a piston rod of the cylinder (2).