CN210600589U

CN210600589U - Corrugated pipe convenient to connect

Info

Publication number: CN210600589U
Application number: CN201921475842.7U
Authority: CN
Inventors: 周春茂; 黄威; 王师武
Original assignee: Jiangxi Xinjiang Pipe Co ltd
Current assignee: Jiangxi Xinjiang Pipe Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-22
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a corrugated pipe convenient to connect, which comprises a corrugated pipe body, a first connecting head and a second connecting head, wherein the first connecting head and the second connecting head are respectively arranged at two ends of the corrugated pipe body; the first connecting head is provided with a third axial through hole, the circumferential surface of one end of the first connecting head, which is connected with the corrugated pipe body, is provided with an annular boss, and the circumferential surface of the annular boss is symmetrically provided with two clamping blocks; two clamping devices are symmetrically arranged on the circumferential surface of the second connector, each clamping device comprises a hinge seat, a connecting rod and a clamping hook, the hinge seats are arranged on the circumferential surface of the second connector, one end of each connecting rod is hinged with the hinge seat, and the clamping hooks are arranged at the ends, far away from the hinge seats, of the connecting rods; be equipped with axial through-hole one and through-hole two on the connector two, the one end and the bellows body of through-hole one communicate with each other, and the other end and the through-hole two of through-hole one communicate with each other, are equipped with the spring in the through-hole two, connector one and through-hole two-phase adaptation the utility model discloses a can more convenient interconnect between the bellows.

Description

Corrugated pipe convenient to connect

Technical Field

The utility model relates to a bellows technical field, concretely relates to connect convenient bellows.

Background

The corrugated pipe is a wave-like pipe with a regular shape, is mainly used for connecting the pipeline with the pipeline at the position where the pipeline is required to be stretched or is inconvenient to install by a fixed elbow, and can be bent, slightly stretched or compressed.

The existing corrugated pipes are generally fixedly connected in a welding mode or screwed and fixed in a bolt connection mode, the mode is troublesome to operate, tools are required to be used during installation and disassembly, the labor intensity of operators is increased, manpower is wasted, time is required to find the tools, and the installation and disassembly efficiency is reduced.

Disclosure of Invention

The utility model discloses the problem that will solve is: the corrugated pipes are convenient to connect, and can be connected with one another more conveniently.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: a corrugated pipe convenient to connect comprises a corrugated pipe body, a first connecting head and a second connecting head, wherein the first connecting head and the second connecting head are respectively arranged at two ends of the corrugated pipe body; the first connecting head is provided with a third axial through hole, the circumferential surface of one end of the first connecting head, which is connected with the corrugated pipe body, is provided with an annular boss, and the circumferential surface of the annular boss is symmetrically provided with two clamping blocks; the periphery of the second connector is symmetrically provided with two clamping devices, each clamping device comprises a hinge seat, a connecting rod and a clamping hook, the hinge seats are arranged on the periphery of the second connector, one end of each connecting rod is hinged to the hinge seat, and the clamping hooks are arranged at the ends, far away from the hinge seats, of the connecting rods; the corrugated pipe is characterized in that a first axial through hole and a second axial through hole are formed in the second connector, one end of the first through hole is communicated with the corrugated pipe body, the other end of the first through hole is communicated with the second through hole, the diameter of the second through hole is larger than that of the first through hole, a spring is arranged in the second through hole, and the first connector is matched with the second through hole.

Preferably, a plurality of guide ribs are uniformly distributed on the circumferential surface of one end of the first connecting head, which is far away from the first corrugated pipe body; and the hole wall of the second through hole is provided with a plurality of guide grooves matched with the guide ribs.

Preferably, the middle part of the corrugated pipe body is of a wavy tubular structure.

Compared with the prior art, the utility model has the advantages that: the utility model discloses a set up connector one and connector two, when connecting two bellows, push connector one earlier in the through-hole two of connector two, then take the pothook on the fixture block, loosen the hand after that, connector one receives the effort of spring for pothook and fixture block lock, thereby accomplish the connection of two bellows, simple structure, convenient connection and connection are difficult for becoming invalid.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of a second connector of the present invention;

the attached drawings are marked as follows: 1. the connecting joint I, 2, the clamping block, 3, the corrugated pipe body, 4, the hinging seat, 5, the connecting rod, 6, the clamping hook, 7, the connecting joint II, 8, the annular boss, 9, the guide rib, 10, the through hole I, 11, the through hole II, 12, the guide groove, 13 and the spring.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The specific embodiment of the utility model is shown in fig. 1 and fig. 2, a corrugated pipe convenient to connect comprises a corrugated pipe body 3, a first connecting head 1 and a second connecting head 7, wherein the first connecting head 1 and the second connecting head 7 are respectively arranged at two ends of the corrugated pipe body 3; the first connecting head 1 is provided with a third axial through hole, the circumferential surface of one end, connected with the corrugated pipe body 3, of the first connecting head 1 is provided with an annular boss 8, and the circumferential surface of the annular boss 8 is symmetrically provided with two clamping blocks 2; two clamping devices are symmetrically arranged on the circumferential surface of the second connector 7 and comprise a hinge seat 4, a connecting rod 5 and a clamping hook 6, the hinge seat 4 is arranged on the circumferential surface of the second connector 7, one end of the connecting rod 5 is hinged with the hinge seat 4, and the clamping hook 6 is arranged at one end, far away from the hinge seat 4, of the connecting rod 5; the corrugated pipe is characterized in that a first axial through hole 10 and a second axial through hole 11 are formed in the second connector 7, one end of the first through hole 10 is communicated with the corrugated pipe body 3, the other end of the first through hole 10 is communicated with the second through hole 11, the diameter of the second through hole 11 is larger than that of the first through hole 10, a spring 13 is arranged in the second through hole 11, and the first connector 1 is matched with the second through hole 11.

Furthermore, a plurality of guide ribs 9 are uniformly distributed on the circumferential surface of one end of the first connecting head 1, which is far away from the first corrugated pipe body 3; and the hole wall of the second through hole 11 is provided with a plurality of guide grooves 12 matched with the guide ribs 9. Through the cooperation of direction muscle and guide way, on the one hand, can make to fix a position more accurately between latch device and the fixture block, on the other hand can prevent to take place to rotate between two bellows, the reliability of the connection of increase.

Further, the middle part of the corrugated pipe body 3 is of a wavy tubular structure.

The utility model has the advantages that: the utility model discloses a set up connector one and connector two, when connecting two bellows, push connector one earlier in the through-hole two of connector two, then take the pothook on the fixture block, loosen the hand after that, connector one receives the effort of spring for pothook and fixture block lock, thereby accomplish the connection of two bellows, simple structure, convenient connection and connection are difficult for becoming invalid.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. The utility model provides a connect convenient bellows which characterized in that: the corrugated pipe comprises a corrugated pipe body (3), a first connecting head (1) and a second connecting head (7), wherein the first connecting head (1) and the second connecting head (7) are respectively arranged at two ends of the corrugated pipe body (3); the corrugated pipe is characterized in that a third axial through hole is formed in the first connecting head (1), an annular boss (8) is arranged on the circumferential surface of one end, connected with the corrugated pipe body (3), of the first connecting head (1), and two clamping blocks (2) are symmetrically arranged on the circumferential surface of the annular boss (8); two clamping devices are symmetrically arranged on the circumferential surface of the second connector (7), each clamping device comprises a hinge base (4), a connecting rod (5) and a clamping hook (6), the hinge bases (4) are arranged on the circumferential surface of the second connector (7), one end of each connecting rod (5) is hinged to the hinge base (4), and the clamping hooks (6) are arranged at one ends, far away from the hinge bases (4), of the connecting rods (5); be equipped with axial through-hole (10) and through-hole two (11) on connector two (7), the one end and bellows body (3) of through-hole one (10) communicate with each other, the other end of through-hole one (10) with through-hole two (11) communicate with each other, the diameter of through-hole two (11) is greater than through-hole one (10), be equipped with spring (13) in through-hole two (11), connector one (1) with through-hole two (11) looks adaptation.

2. A bellows for facilitating connection according to claim 1, wherein: a plurality of guide ribs (9) are uniformly distributed on the circumferential surface of one end of the first connecting head (1) far away from the first corrugated pipe body (3); and the hole wall of the second through hole (11) is provided with a plurality of guide grooves (12) matched with the guide ribs (9).

3. A bellows for facilitating connection according to claim 1, wherein: the middle part of the corrugated pipe body (3) is of a wavy tubular structure.