Corrugated pipe compensator with protective structure

By designing a bellows compensator with a protective structure, and using bolted connections of the mounting plate, connecting seat, protective shell, and sealing components, the problem of easy damage to the bellows compensator is solved, achieving both protection and sealing effects, while reducing costs and environmental pollution.

CN223690634UActive Publication Date: 2025-12-19FUSHUN HUANYU SPECIAL SYLPHON BELLOWSS TUBE FACTORY
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Patent Information

Application Number
CN202520323643.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-12-19
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Existing bellows compensators are easily damaged by impact after installation and lack protective structures. They cannot meet the needs of different working conditions, and are not suitable for environments with severe pollution, resulting in high processing costs and complicated processing procedures.

Method used

A bellows compensator with a protective structure was designed, including a mounting plate, a connecting seat, a bellows connecting pipe, a protective shell, and a sealing component. Through bolt connection and sealing groove design, effective protection and sealing of the bellows connecting pipe are achieved.

Benefits of technology

It effectively prevents corrugated pipes from being damaged during collisions, avoids environmental pollution, reduces processing costs, and simplifies the process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corrugated pipe compensator with a protection structure, which belongs to the technical field of corrugated pipe compensators, can effectively protect corrugated connecting pipes during working, and avoids the situations that the corrugated connecting pipes are damaged after collision and the like as much as possible. The corrugated pipe compensator with the protection structure comprises two installation discs, a connecting base is installed between the two installation discs, a corrugated connecting pipe is installed on the connecting base, first fixing holes are formed in the adjacent side edges of the two installation discs, and a protection assembly for auxiliary protection is installed at the first fixing holes; the protection assembly comprises two first protection shells, the tops of the two first protection shells are connected with a second protection shell, a limiting groove is formed in the top in the second protection shell, a limiting strip is arranged at the top of each first protection shell in a protruding mode, and the limiting strips are installed in the limiting grooves in an inserted mode. Protruding strips are arranged at the two ends of the second protective shell in a protruding mode.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to corrugated pipe compensator technical field, concretely relates to a corrugated pipe compensator with protective structure. BACKGROUND

[0002] Corrugated compensator belongs to a kind of compensating element. The effective telescopic deformation of its working subject corrugated pipe is used to absorb the size variation of pipeline, conduit, container and the like caused by thermal expansion and cold shrinkage and the like, or compensate the axial, lateral and angular displacement of pipeline, conduit, container and the like, corrugated compensator, also called expansion joint, or telescopic joint. It is composed of corrugated pipe (a kind of elastic element) constituting its working subject and end pipe, support, flange, conduit and the like accessories. It is mainly used in various pipelines, and it can compensate the thermal displacement of pipeline, mechanical deformation and absorb various mechanical vibrations, to reduce pipeline deformation stress and improve the service life of pipeline.

[0003] The existing corrugated pipe compensator is mostly directly exposed after installation, cannot be effectively protected, when collision and the like operation occur, the corrugated section of compensator is prone to damage and the like, cannot be well used for different work requirements, therefore, a corrugated pipe compensator with protective structure is needed to assist in solving this problem. UTILITY MODEL CONTENTS

[0004] (1) technical problem to be solved

[0005] In view of the deficiencies of prior art, the utility model aims at providing a corrugated pipe compensator with protective structure, which aims at solving the technical problems that sewage discharge cannot be reduced under prior art, treatment cost is very high, treatment equipment is numerous, treatment process is complicated, and underground environment is seriously polluted.

[0006] (2) technical scheme

[0007] In order to solve the above technical problems, the utility model provides a corrugated pipe compensator with protective structure, which comprises two installation discs, a connecting seat is installed between the two installation discs, a corrugated connecting pipe is installed on the connecting seat, a first fixing hole is formed in one side of the two installation discs, and a protective assembly for auxiliary protection is installed at the first fixing hole.

[0008] The protection assembly includes a first protection shell, two first protection shells are provided, a second protection shell is connected at the top of the two first protection shells, a limiting groove is formed in the inner top of the second protection shell, a limiting strip is protrudingly arranged at the top of the first protection shell, the limiting strip is inserted and installed in the limiting groove, protruding strips are protrudingly arranged at both ends of the second protection shell, the two protruding strips are fixed through bolts, a connecting hole is formed in the first protection shell, and the connecting hole and the first fixing hole are fixed through bolts.

[0009] Further, the first protection shell and the second protection shell are combined to form a protection piece, the protection piece is provided with two, and the first protection shell and the second protection shell are in a semicircular ring shape.

[0010] Further, the limiting strip and the limiting groove are in a T-shaped vertical section, one end of the limiting strip close to the second protection shell is protrudingly formed into a limiting block, and the limiting block is slidingly arranged in the limiting strip.

[0011] Further, a sealing groove is formed at the bottom of each end of the first protection shell, and a sealing assembly is installed in the sealing groove.

[0012] Further, a sealing ring is slidingly arranged in the sealing assembly, the sealing ring extends out of the sealing groove at the bottom, and an ejection spring is installed in the sealing groove to assist the sealing ring in being pushed out.

[0013] Further, a second fixing hole is formed in the mounting disc, a plurality of second fixing holes are provided, and the plurality of second fixing holes are arranged in a ring array around the axis of the mounting disc.

[0014] Further, a protruding seat is protrudingly arranged on the mounting disc, a connecting rod is installed on the protruding seat in a penetrating manner, a threaded ring is threadedly installed on the connecting rod, and the threaded ring is clamped and installed on both sides of the protruding seat.

[0015] Further, the protruding seat is provided with four, and the four protruding seats are arranged in a ring array around the axis of the mounting disc.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0018] The utility model discloses a protection assembly is installed on the corrugated connecting pipe, and the protection assembly can be connected and fixed between the first fixed hole and the second fixed hole on the first protection shell, and the protruding strip is connected and fixed through the bolt, and then the protection assembly is installed on the mounting disc, thereby realizing the connection and fixed processing of the protection assembly, and the protection assembly can be installed on the outside of the corrugated connecting pipe, and the corrugated connecting pipe can be effectively protected during work, and damage of the corrugated connecting pipe after collision is avoided as far as possible.

[0019] The utility model discloses the cooperation between the protruding seat on the mounting disc and the connecting rod and the thread ring, can guarantee that two mounting discs can be stably connected during work, and the corrugated connecting pipe is avoided to be excessively lengthened as far as possible. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0021] Figure 1 It is the structural schematic diagram of the utility model;

[0022] Figure 2 It is the structural schematic diagram of the utility model installation protection assembly;

[0023] Figure 3 It is the structural schematic diagram of the utility model protection assembly;

[0024] Figure 4 It is the longitudinal section view of the utility model protection assembly;

[0025] Figure 5 It is the longitudinal section view of the utility model protection assembly another view.

[0026] The marks in the drawings are: 1, mounting disc;2, connecting seat;3, corrugated connecting pipe;4, protruding seat;5, connecting rod;6, thread ring;7, first fixed hole;8, second fixed hole;9, protection assembly;10, first protection shell;101, limiting strip;102, connecting hole;103, protruding strip;104, limiting block;11, second protection shell;111, limiting groove;12, sealing assembly;121, ejector spring;122, sealing ring. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The specific embodiment is a corrugated pipe compensator with a protection structure, as shown in Figure 1 and Figure 2 The corrugated pipe compensator with the protection structure comprises a mounting disc 1, a second fixing hole 8 is drilled on the mounting disc 1, the second fixing hole 8 is provided with a plurality of second fixing holes 8, the plurality of second fixing holes 8 are arranged in a ring array with the axis of the mounting disc 1 as the center, the mounting disc 1 is provided with two mounting discs 1, a connecting seat 2 is installed between the two mounting discs 1, a corrugated connecting pipe 3 is installed on the connecting seat 2, a protruding seat 4 is protrudingly arranged on the mounting disc 1, the protruding seat 4 is provided with four protruding seats 4, the four protruding seats 4 are arranged in a ring array with the axis of the mounting disc 1 as the center, a connecting rod 5 is installed on the protruding seat 4, a threaded ring 6 is threadedly installed on the connecting rod 5, and the threaded ring 6 is clamped and installed on both sides of the protruding seat 4.

[0029] Through the cooperation between the protruding seat 4 on the mounting disc 1 and the connecting rod 5 and the threaded ring 6, the stable connection between the two mounting discs 1 can be ensured during work, and the situation that the corrugated connecting pipe 3 is excessively elongated or shortened can be avoided as much as possible.

[0030] Referring to Figures 2-5 The first fixing hole 7 is provided on one side of the two mounting discs 1, the protection assembly 9 for auxiliary protection is installed at the first fixing hole 7, the protection assembly 9 comprises a first protection shell 10, the first protection shell 10 is provided with two first protection shells 10, the top of the two first protection shells 10 is connected with a second protection shell 11, the first protection shell 10 and the second protection shell 11 are combined to form a protection piece, the protection piece is provided with two protection pieces, the first protection shell 10 and the second protection shell 11 are in a semicircular ring shape, a limiting groove 111 is formed in the inner top of the second protection shell 11, a limiting strip 101 is protrudingly arranged at the top of the first protection shell 10, the vertical section of the limiting strip 101 and the limiting groove 111 is in a T shape, one end of the limiting strip 101 close to the second protection shell 11 protrudes to form a limiting block 104, the limiting block 104 is slidingly arranged in the limiting strip 101, the limiting strip 101 is insertedly installed in the limiting groove 111, the two ends of the second protection shell 11 are protrudingly provided with protruding strips 103, the two protruding strips 103 are fixed by bolts, a connecting hole 102 is formed in the first protection shell 10, and the connecting hole 102 and the first fixing hole 7 are fixed by bolts.

[0031] By setting the protection assembly 9 between the two mounting disc 1, can be in work, the first protective shell 10 on the connecting hole 102 and the first fixed hole 7 between the connection and fixed, and the protruding strip 103 through the bolt connection and fixed treatment, and then install the protection assembly 9 in the mounting disc 1, so as to realize the connection and fixed treatment of protection assembly 9, can be installed in the corrugated connecting pipe 3 outside the side of the protection assembly 9, can be in work to the corrugated connecting pipe 3 effective protection, try to avoid the corrugated connecting pipe 3 after the collision appears damage and so on.

[0032] The two ends of the first protective shell 10 are provided with sealing grooves, and sealing assemblies 12 are installed in the sealing grooves.

[0033] By setting the sealing assembly 12, the sealing assembly 12 can be tightly pressed in work, so as to realize the overall sealing treatment of the connection of the protection piece, and the liquid can be prevented from entering the inside of the protection assembly 9 in rainy days, so as to avoid the rust of the corrugated connecting pipe 3.

[0034] Working principle:

[0035] When the mounting disc 1 needs to be installed, the mounting disc 1 is installed at the connection of the two pipes through the bolt, the connecting hole 102 on the first protective shell 10 is connected and fixed with the first fixed hole 7, and the protruding strip 103 is connected and fixed through the bolt, and then the protection assembly 9 is installed at the mounting disc 1, so as to realize the connection and fixed treatment of the protection assembly 9, in sealing, the two sealing assemblies 12 are tightly pressed, so as to realize the overall sealing treatment of the connection of the protection piece, after installation, the connecting rod 5 is installed in the protruding seat 4, the threaded ring 6 is installed on the connecting rod 5, and the protruding seat 4 is auxiliary fixed by the two connecting rods 5.

[0036] All the technical features in the embodiment can be freely combined according to actual needs.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A corrugated pipe compensator with a protective structure, comprising a mounting disc (1), characterized in that, Two mounting discs (1) are arranged, a connecting seat (2) is arranged between the two mounting discs (1), a corrugated connecting pipe (3) is arranged on the connecting seat (2), first fixing holes (7) are arranged on the adjacent side edges of the two mounting discs (1), and protective assemblies (9) for auxiliary protection are arranged at the first fixing holes (7). The protective assembly (9) comprises first protective shells (10), the first protective shells (10) are provided with two, second protective shells (11) are connected to the top of the two first protective shells (10), a limiting groove (111) is arranged in the inner top of the second protective shell (11), a limiting strip (101) is protrusively arranged at the top of the first protective shell (10), the limiting strip (101) is inserted and mounted in the limiting groove (111), and protruding strips (103) are protrusively arranged at the two ends of the second protective shell (11). The two protruding strips (103) are fixed by bolts, and connecting holes (102) are arranged on the first protective shell (10) and fixed by bolts between the first fixing holes (7).

2. The corrugated pipe compensator with a protective structure according to claim 1, characterized in that, The first protective shell (10) and the second protective shell (11) are combined to form a protective piece, the protective piece is provided with two, and the first protective shell (10) and the second protective shell (11) are in the form of a semicircular ring.

3. The corrugated pipe compensator with a protective structure according to claim 2, characterized in that, The vertical section of the limiting strip (101) and the limiting groove (111) is T-shaped, one end of the limiting strip (101) close to the second protective shell (11) protrudes to form a limiting block (104), and the limiting block (104) is slidably arranged in the limiting strip (101).

4. The corrugated pipe compensator with a protective structure according to claim 1, characterized in that, Sealing grooves are arranged at the bottoms of the two ends of the first protective shell (10), and sealing assemblies (12) are arranged in the sealing grooves.

5. The bellows compensator with a protective structure according to claim 4, characterized in that, A sealing ring (122) is slidably arranged in the sealing assembly (12), the bottom of the sealing ring (122) extends out of the sealing groove, and an ejection spring (121) is arranged in the sealing groove to assist the sealing ring (122) to move out.

6. The corrugated pipe compensator with a protective structure according to claim 1, characterized in that, Second fixing holes (8) are arranged on the mounting disc (1), the second fixing holes (8) are provided with a plurality of, and the plurality of second fixing holes (8) are arranged in a circular array around the axis of the mounting disc (1).

7. The bellows compensator with a protective structure according to claim 1, characterized in that, A protruding seat (4) is protrusively arranged on the mounting disc (1), a connecting rod (5) is arranged on the protruding seat (4), a threaded ring (6) is threadedly arranged on the connecting rod (5), and the threaded ring (6) is clamped and arranged on the two side edges of the protruding seat (4).

8. The bellows compensator with a protective structure according to claim 7, characterized in that, The protruding seat (4) is provided with four, and the four protruding seats (4) are arranged in a circular array around the axis of the mounting disc (1).