CN217234735U

CN217234735U - Splicing type corrugated pipe

Info

Publication number: CN217234735U
Application number: CN202221081173.7U
Authority: CN
Inventors: 邹伟; 黄开军; 赵信红
Original assignee: Guiyang Weijia Plastics Co ltd
Current assignee: Guiyang Weijia Plastics Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-19
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of the bellows, especially, for can splice formula bellows, including the bellows main part, male groove and female groove have been seted up in the bellows main part, and male groove with female groove looks adaptation, a plurality of mounting holes have been seted up on the male groove, all be provided with the joint subassembly in a plurality of mounting holes, slidable mounting has the slip ring on the inner wall of female groove, one side fixed mounting of slip ring has the sealing washer, set up the ring channel on the inner wall of female groove, a plurality of joint subassemblies all with ring channel looks adaptation, one side fixed mounting that the slip ring kept away from the sealing washer has a plurality of tight springs of supporting, a plurality of one end that the slip ring was kept away from to tight spring all with one side inner wall fixed connection of female groove, the joint subassembly includes stopper and slider. The utility model relates to a rationally, easy operation is convenient for splice two bellows main parts fast fixedly, can keep better sealing performance simultaneously, and it is comparatively convenient to use.

Description

Splicing type corrugated pipe

Technical Field

The utility model relates to a bellows technical field, in particular to formula bellows can splice.

Background

The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm capsule, a metal hose and the like. The metal corrugated pipe is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, and is widely applied to the industries of petrifaction, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like. The corrugated pipe made of other materials such as plastics has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like. Need often splice the bellows in the use of bellows, but current bellows operation when splicing is convenient inadequately, and the bellows junction sealing performance after the concatenation simultaneously is not good enough, appears the condition such as weeping easily, consequently, the utility model provides a can splice formula bellows is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art, and providing a splicing type corrugated pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions: can splice formula bellows, including bellows main part, male groove and female groove have been seted up in the bellows main part, and male groove with female groove looks adaptation, a plurality of mounting holes have been seted up on the male groove, all be provided with the joint subassembly in a plurality of mounting holes, slidable mounting has the slip ring on the inner wall in female groove, one side fixed mounting of slip ring has the sealing washer, the ring channel has been seted up on the inner wall in female groove, a plurality of joint subassemblies all with annular groove looks adaptation, one side fixed mounting that the sealing washer was kept away from to the slip ring has a plurality of tight springs of supporting, a plurality of one end that keep away from the slip ring that support the tight spring all with one side inner wall fixed connection in female groove.

Preferably, the clamping assembly comprises a limiting block and a sliding block, the sliding block is arranged in the mounting hole in a sliding mode, the limiting block is fixedly arranged on the sliding block, and the limiting block is matched with the annular groove.

Preferably, one end of the sliding block, which is far away from the limiting block, is fixedly provided with a pushing spring, and one end of the pushing spring, which is far away from the sliding block, is fixedly connected with the inner wall of the mounting hole.

Preferably, a side groove is formed in the side wall of the mounting hole, and the sliding block is in sliding contact with the inner wall of the side groove.

Preferably, a plurality of inserted bars are horizontally and fixedly installed on the inner wall of one side of the female groove, a plurality of jacks are formed in one end, away from the female groove, of the corrugated pipe main body, the plurality of inserted bars are matched with the jacks, and a plurality of abutting springs are movably sleeved on the outer sides of the corresponding inserted bars respectively.

Preferably, one side of the sliding ring, which is far away from the sealing ring, is fixedly provided with a baffle ring, and the baffle ring is in sliding sealing contact with the inner wall of the corrugated pipe main body.

Preferably, one side of the female groove far away from the male groove is in an arc surface arrangement.

The utility model has the advantages that: the utility model discloses in, can peg graft a bellows main part in the female inslot of another bellows main part under the cooperation through public groove, female groove, inserted bar and jack, can avoid simultaneously appearing rotating at the in-process that splices, can keep the butt sealed with the bellows main part that inserts in the female groove under the cooperation of supporting tight spring, slip ring and sealing washer, can make two bellows main parts remain stable joint fixed under the cooperation of a plurality of joint subassemblies and ring channel simultaneously, it is comparatively simple convenient to operate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of the splittable bellows according to the present invention;

fig. 2 is a schematic sectional structural view of the splittable bellows according to the present invention;

fig. 3 is a schematic structural view of a portion a of the splicable corrugated pipe according to the present invention;

fig. 4 is a schematic structural diagram of a portion B of the splicable corrugated pipe according to the present invention.

In the figure: 1. a bellows body; 11. a mother tank; 12. a male slot; 2. mounting holes; 21. a slider; 22. a limiting block; 23. a side groove; 24. a pushing spring; 25. a jack; 3. a slip ring; 31. a seal ring; 32. inserting a rod; 33. the spring is tightly propped; 34. a baffle ring; 35. an annular groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the splicing type corrugated pipe comprises a corrugated pipe main body 1, a male groove 12 and a female groove 11 are formed in the corrugated pipe main body 1, the male groove 12 is matched with the female groove 11, a plurality of mounting holes 2 are formed in the male groove 12, an annular groove 35 is formed in the inner wall of the female groove 11, a slider 21 is slidably mounted in the mounting hole 2, a limiting block 22 is fixedly mounted on the slider 21 and is matched with the annular groove 35, the limiting block 22 is matched with the annular groove 35 in an inserted mode in the female groove 11 and is clamped and fixed, a sliding ring 3 is slidably mounted on the inner wall of the female groove 11, a sealing ring 31 is fixedly mounted on one side of the sliding ring 3, a plurality of abutting springs 33 are fixedly mounted on one side of the sliding ring 3 far away from the sealing ring 31, one ends of the abutting springs 33 far away from the sliding ring 3 are fixedly connected with the inner wall of one side of the female groove 11, and the sliding ring 3 can be pushed by the abutting springs 33 to drive the sealing ring 31 to keep the sealing ring 31 and the corrugated pipe main body 1 inserted in the female groove 12 to keep the same And the sealing state is abutted, so that the sealing performance can be effectively improved.

In this embodiment, the end of the slider 21 far away from the limiting block 22 is fixedly mounted with the pushing spring 24, and the end of the pushing spring 24 far away from the slider 21 is fixedly connected with the inner wall of the mounting hole 2, and the limiting block 22 can be controlled to be stably clamped in the annular groove 35 by the pushing spring 24.

In this embodiment, the side wall of the mounting hole 2 is provided with a side groove 23, the slider 21 is in sliding contact with the inner wall of the side groove 23, and the side groove 23 can limit the moving range of the slider 21, thereby preventing the slider 21 from being separated from the mounting hole 2.

In this embodiment, female groove 11's one side inner wall is improved level fixed mounting and is had a plurality of inserted bars 32, bellows main part 1 is kept away from female groove 11's one end and has been seted up a plurality of jacks 25, a plurality of inserted bars 32 all with jack 25 looks adaptation, a plurality of tight spring 33 that support are the movable sleeve respectively and are established in the outside that corresponds inserted bar 32, can fix a position two bellows main parts 1 when splicing it under the cooperation through a plurality of inserted bars 32 and jack 25, thereby can effectually avoid bellows main part 1 to take place to rotate.

In this embodiment, a retaining ring 34 is fixedly installed on one side of the sliding ring 3 away from the sealing ring 31, the retaining ring 34 is in sliding sealing contact with the inner wall of the bellows main body 1, and the normal operation of the abutting spring 33 can be prevented from being affected by sundries through the retaining ring 34.

In this embodiment, female groove 11 is kept away from one side of public groove 12 and is the cambered surface setting to can be convenient for stopper 22 when two bellows main parts 1 splice the operation and get into female groove 11 fast in, and then conveniently splice the operation fast.

The working principle is as follows: when in use, firstly, two corrugated pipe bodies 1 which need to be spliced are placed on the same axis, then the male groove 12 of one corrugated pipe body 1 is inserted into the female groove 11 on the two corrugated pipe bodies 1, because the left side of the female groove 11 is arranged in a cambered surface manner, the male groove 12 can be conveniently and quickly inserted into the female groove 11, the limiting block 22 can be extruded and retracted into the mounting hole 2 when the male groove 12 slides rightwards along the inner wall of the female groove 11, meanwhile, the two corrugated pipe bodies 1 can be prevented from relatively rotating in the splicing process under the cooperation of the jack 25 and the inserted rod 32, one end of the corrugated pipe body 1 is abutted on the sealing ring 31 and then continuously pushed rightwards, so that the pressure can be applied to the abutting spring 33, the sealing ring 31 is kept in sealing abutting connection with the inserted corrugated pipe body 1, when the limiting block 22 moves to the position of the annular groove 35, the sliding block 21 can drive the limiting block 22 to be clamped in the annular groove 35 under the action of the abutting spring 24, thereby enabling a fast splice.

It is right above the utility model provides a but splice formula bellows have carried out detailed introduction. The principles and embodiments of the present invention have been explained using specific embodiments, and the above description is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The splicing type corrugated pipe is characterized by comprising a corrugated pipe main body (1), wherein a male groove (12) and a female groove (11) are formed in the corrugated pipe main body (1), the male groove (12) is matched with the female groove (11), a plurality of mounting holes (2) are formed in the male groove (12), clamping components are arranged in the mounting holes (2), a sliding ring (3) is slidably arranged on the inner wall of the female groove (11), a sealing ring (31) is fixedly arranged on one side of the sliding ring (3), an annular groove (35) is arranged on the inner wall of the female groove (11), a plurality of clamping components are all matched with the annular groove (35), one side of the sliding ring (3) far away from the sealing ring (31) is fixedly provided with a plurality of abutting springs (33), and one ends of the abutting springs (33) far away from the sliding ring (3) are fixedly connected with the inner wall of one side of the female groove (11).

2. The spliceable bellows of claim 1, wherein: the clamping assembly comprises a limiting block (22) and a sliding block (21), the sliding block (21) is arranged in the mounting hole (2) in a sliding mode, the limiting block (22) is fixedly arranged on the sliding block (21), and the limiting block (22) is matched with the annular groove (35).

3. The splittable bellows of claim 2, wherein: one end, far away from the limiting block (22), of the sliding block (21) is fixedly provided with a pushing spring (24), and one end, far away from the sliding block (21), of the pushing spring (24) is fixedly connected with the inner wall of the mounting hole (2).

4. The spliceable bellows of claim 2, wherein: a side groove (23) is formed in the side wall of the mounting hole (2), and the sliding block (21) is in sliding contact with the inner wall of the side groove (23).

5. The spliceable bellows of claim 1, wherein: female groove (11) one side inner wall go up horizontal fixed mounting and have a plurality of inserted bars (32), bellows main part (1) is kept away from the one end of female groove (11) and has been seted up a plurality of jacks (25), a plurality of inserted bars (32) all with jack (25) looks adaptation, a plurality of tight spring (33) of supporting are the movable sleeve respectively and are established in the outside that corresponds inserted bar (32).

6. The splittable bellows of claim 1, wherein: one side of the sliding ring (3) far away from the sealing ring (31) is fixedly provided with a baffle ring (34), and the baffle ring (34) is in sliding sealing contact with the inner wall of the corrugated pipe main body (1).

7. The splittable bellows of claim 1, wherein: one side of the female groove (11) far away from the male groove (12) is arranged in a cambered surface mode.