CN219317879U

CN219317879U - Pipe connection clamp

Info

Publication number: CN219317879U
Application number: CN202321355567.1U
Authority: CN
Inventors: 唐祥红; 傅荣
Original assignee: Ruiyao Environmental Technology Co ltd
Current assignee: Ruiyao Environmental Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-07-07
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of pipeline connection, in particular to a pipeline connection clamp, which comprises a corrugated pipe, wherein a clamp is arranged between two corrugated pipes; the clamp includes annular metal sheet, the equal fixedly connected with embedded stainless steel curved surface in both sides of annular metal sheet, a plurality of breach that runs through its surface has been seted up to one side of stainless steel curved surface, and the hasp that is used for locking its both ends is installed to the port of annular metal sheet, the hasp is including fixing arc metal sheet and the metal folded plate at annular metal sheet both ends respectively, and one side of metal folded plate is provided with the threaded rod that one end activity runs through its surface, and the screw thread groove with threaded rod looks adaptation has been seted up to one side of arc metal sheet, the rubber pad is installed to the inner wall of clamp, and the thickness of rubber pad exceeds the thickness of stainless steel curved surface, the anti-skidding groove has been seted up to one side that the clamp was kept away from to the rubber pad. The problem that the fastening degree of the pipeline connection part is weaker and the water leakage of the pipeline connection part cannot be effectively prevented is solved.

Description

Pipe connection clamp

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a pipeline connection clamp.

Background

Pipelines are required for urban drainage, are usually laid underground, and are connected at the joints of the pipelines by using connectors.

Through retrieving, the patent of application number CN202121473606.9 discloses an anticorrosive clamp for plastic pipe connection, utilize anticorrosive coating to increase the anticorrosive of clamp inner wall, avoid inside suffering corruption and the destruction of clamp, the galvanized layer protects the clamp surface simultaneously, avoid the corruption damage of clamp, improve the life of anticorrosive clamp, and utilize the block of block and the block groove's block, improved the clamp and fixed effect to two sections plastic pipe, after making the installation connect, plastic pipe can not remove, guaranteed the steadiness of clamp, can not become flexible to leak, the practicality of anticorrosive clamp has been improved greatly.

However, the above-mentioned device utilizes the clamp to fasten the pipeline to the extrusion of pipeline, and the frictional force between pipeline and the clamp that the extrusion produced has certain limit, the inside rivers impact of pipeline and the outside soil extrusion of pipeline promote easily between pipeline and the clamp and produce the displacement, and then cause clamp and pipeline to become flexible, the connection between the pipeline is difficult to cause the situation of leaking after becoming flexible, has increased the probability that pipeline junction damaged the maintenance, has increased the cost of underground pipeline maintenance, therefore need a device that can improve the fastening degree of pipeline junction, prevent pipeline junction from leaking.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pipeline connection clamp, which solves the problems that the fastening degree of a pipeline connection part is weaker and the water leakage of the pipeline connection part cannot be effectively prevented.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pipeline connection clamp comprises corrugated pipes, wherein a clamp is arranged between the two corrugated pipes;

the clamp comprises an annular metal plate, wherein both sides of the annular metal plate are fixedly connected with embedded stainless steel curved surfaces, one side of each stainless steel curved surface is provided with a plurality of notches penetrating through the surface of each stainless steel curved surface, and a lock catch for locking both ends of each annular metal plate is arranged at a port of each annular metal plate.

Preferably, the lock catch comprises an arc-shaped metal plate and a metal folded plate which are respectively fixed at two ends of the annular metal plate, one side of the metal folded plate is provided with a threaded rod, one end of the threaded rod movably penetrates through the surface of the metal folded plate, and one side of the arc-shaped metal plate is provided with a thread groove matched with the threaded rod.

Preferably, a rubber pad is arranged on the inner wall of the clamp, and the thickness of the rubber pad exceeds that of the stainless steel curved surface.

Preferably, one side of the rubber pad, which is far away from the clamp, is equidistantly provided with a plurality of anti-skid grooves, and the anti-skid grooves are in a folded line shape.

Compared with the prior art, the utility model provides the pipeline connection clamp which has the following beneficial effects:

1. through the clamp that sets up, the recess the inside of bellows is blocked to stainless steel curved surface card and is moved, has both played the effect of fixed pipeline, can accomplish the crooked water that closes simultaneously, has improved the fastening degree of pipeline junction, can effectively prevent that pipeline junction from leaking.

2. Through the rubber pad that sets up, can make the clamp slowly extrude the pipeline, reduce the clamp to the impact of pipeline, improve the leakproofness of pipeline junction simultaneously, cooperate stainless steel curved surface to the tight water effect of closing of receipts of pipeline, reduce the possibility that pipeline junction leaked.

3. Through the antiskid groove that sets up, the coefficient of friction of pipeline and rubber pad is increased from a plurality of directions to the antiskid groove of dogleg shape, reduces the influence that the extrusion of soil from the different directions in pipeline outside caused the pipeline displacement.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the clip of the present utility model;

fig. 3 is a schematic side view of the clip of the present utility model.

In the figure: 1. a bellows; 2. a clamp; 21. an annular metal plate; 22. stainless steel curved surface; 23. a notch; 24. locking; 241. an arc-shaped metal plate; 242. a metal folded plate; 243. a threaded rod; 244. a thread groove; 3. a rubber pad; 4. an anti-skid slot.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Examples

Fig. 1-3 show an embodiment of the present utility model, a pipe connection clip, including a corrugated pipe 1, a clip 2 is installed between two corrugated pipes 1, two plastic round pipes are butted, then the clip 2 is sleeved at the butted position of the two corrugated pipes 1, and the joint of the two corrugated pipes is fixed after the clip 2 is fastened;

the clamp 2 includes annular metal sheet 21, the both sides of annular metal sheet 21 all fixedly connected with embedded stainless steel curved surface 22, a plurality of breach 23 that run through its surface are seted up to one side of stainless steel curved surface 22, the hasp 24 that is used for locking its both ends are installed to the port of annular metal sheet 21, wrap up annular metal sheet 21 in the junction of two bellows 1, the stainless steel curved surface 22 of annular metal sheet 21 both sides extrudees respectively and gets into the concave interior of two bellows 1, then use hasp 24 to lock annular metal sheet 21 on bellows 1, clamp 2 fastens bellows 1 to the extrusion of bellows 1, stainless steel curved surface 22 blocks the ripple simultaneously and blockked bellows 1 to remove, both played the effect of fixed bellows 1, can accomplish crookedly simultaneously and receive tight water, the tight degree of pipeline junction has been improved, can effectively prevent that pipeline junction from leaking.

The lock catch 24 comprises an arc-shaped metal plate 241 and a metal folded plate 242 which are respectively fixed at two ends of the annular metal plate 21, one side of the metal folded plate 242 is provided with a threaded rod 243, one end of the threaded rod 243 movably penetrates through the surface of the threaded rod 243, one side of the arc-shaped metal plate 241 is provided with a threaded groove 244 which is matched with the threaded rod 243, when the annular metal plate 21 is wrapped at the joint of two corrugated pipes 1, two ends of the annular metal plate 21 are pressed to be bent and gradually close, then the threaded rod 243 is rotated to pass through the threaded groove 244, the annular metal plate 21 is tightened and gradually close in the process that the threaded rod 243 rotates to pass through the threaded groove 244, and finally the annular metal plate 21 is tightly attached to the joint of the two corrugated pipes 1 to be pressed and fixed.

The rubber pad 3 is installed to the inner wall of clamp 2, the thickness of rubber pad 3 exceeds the thickness of stainless steel curved surface 22, at clamp 2 extrusion bellows 1 carries out the in-process of fixing, rubber pad 3 at first contacts with bellows 1, stainless steel curved surface 22 and bellows 1 contact after the rubber pad 3 is extruded the attenuation, then stainless steel curved surface 22 and rubber pad 3 extrude the junction of two bellows 1 simultaneously and fix it, the rubber has played the cushioning effect, can make clamp 2 slowly extrude bellows 1, reduce clamp 2 to bellows 1's impact, improve the leakproofness of pipeline junction simultaneously, cooperation stainless steel curved surface 22 is to bellows 1's receipts tight water-blocking effect, reduce the possibility that pipeline junction leaked.

One side equidistance that clamp 2 was kept away from to rubber pad 3 is kept away from and is equipped with a plurality of anti-skidding groove 4, and anti-skidding groove 4 is the dog-bone shape, and anti-skidding groove 4 reduces bellows 1 and rubber pad 3 relative movement's possibility, and the friction coefficient of bellows 1 and rubber pad 3 is increased from a plurality of directions to dog-bone shape anti-skidding groove 4, reduces the influence that the extrusion of soil from the different directions in pipeline outside led to the fact to the bellows 1 displacement.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pipe connection clip comprising a bellows (1), characterized in that: a clamp (2) is arranged between the two corrugated pipes (1);

the clamp (2) comprises an annular metal plate (21), two sides of the annular metal plate (21) are fixedly connected with embedded stainless steel curved surfaces (22), one side of each stainless steel curved surface (22) is provided with a plurality of notches (23) penetrating through the surface of each stainless steel curved surface, and a lock catch (24) used for locking two ends of each annular metal plate (21) is installed at a port of each annular metal plate.

2. A pipe connection clip as defined in claim 1, wherein: the lock catch (24) comprises an arc-shaped metal plate (241) and metal folded plates (242) which are respectively fixed at two ends of the annular metal plate (21), one side of each metal folded plate (242) is provided with a threaded rod (243) with one end movably penetrating through the surface of each metal folded plate, and one side of each arc-shaped metal plate (241) is provided with a thread groove (244) matched with the threaded rod (243).

3. A pipe connection clip as defined in claim 1, wherein: the inner wall of the clamp (2) is provided with a rubber pad (3), and the thickness of the rubber pad (3) exceeds that of the stainless steel curved surface (22).

4. A pipe connector clip as defined in claim 3, wherein: one side of the rubber pad (3) far away from the clamp (2) is equidistantly separated from the clamp to be provided with a plurality of anti-skid grooves (4), and the anti-skid grooves (4) are in a folded line shape.