CN216520065U

CN216520065U - Corrugated pipe with good toughness

Info

Publication number: CN216520065U
Application number: CN202123240172.0U
Authority: CN
Inventors: 沈祖基; 沈向阳
Original assignee: Jiangsu Yaguang Bellows Co ltd
Current assignee: Jiangsu Yaguang Bellows Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-13
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of pipeline equipment, in particular to a corrugated pipe with good toughness, which comprises a corrugated pipe body, wherein a toughening layer is sleeved on the outer wall of the corrugated pipe body, the toughness of the corrugated pipe is improved through the arranged toughening layer, meanwhile, a breakage-proof belt is arranged on the outer wall of the toughening layer, the corrugated pipe can be effectively prevented from being broken, meanwhile, a leakage-proof layer made of epoxy resin materials is arranged, the leakage-proof layer can be effectively prevented from generating leaks on the inner surface of the corrugated pipe and seeping water to the outside, the problem that the leakage occurs when the corrugated pipe is broken but no leakage-proof measure occurs is solved, on the other hand, a connecting clamp and a fixing knob are arranged, the connection of the corrugated pipes is convenient, the problem that the corrugated pipes are troublesome to install and labor-consuming when being mutually connected and used is solved, meanwhile, a sealing ring 7 is arranged, the sealing performance of the butt joint of the corrugated pipes is improved, and the situation that the corrugated pipes are not tightly butted and broken is prevented, and simple structure, it is more reasonable to design, therefore performance is strong, more suits to use widely on a large scale.

Description

Corrugated pipe with good toughness

Technical Field

The utility model relates to the technical field of pipeline equipment, in particular to a corrugated pipe with good toughness.

Background

The corrugated pipe is widely used in our life, and has various types, 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 sedimentation deformation of the pipeline and the like, is widely applied to the industries of petrifaction, instruments, aerospace, chemical engineering, electric power, cement, metallurgy and the like, the corrugated pipe made of other materials such as plastics and the like has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like, the requirements of people are higher and higher at present, the performance requirements of the corrugated pipe are stricter and higher, but the toughness of the existing corrugated pipe is not high enough, the corrugated pipe is not easy to break in some use occasions, the inconvenience is caused to daily work, when the opening of the corrugated pipe is broken, no leakage-proof measures are taken to cause leakage situations, on the other hand, when the corrugated pipes are connected with each other for use, the installation is troublesome and laborious, and the use is inconvenient.

There is therefore a need for a flexible bellows that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrugated pipe with good toughness so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a bellows that toughness is good, includes the bellows body, the outer wall of bellows body has cup jointed and has toughened the layer, the outer wall that toughens the layer is provided with the anti-breaking belt and connecting pipe both ends port department, the outer wall that toughens the layer has cup jointed leak protection layer, the outer wall on leak protection layer has cup jointed the PE ripple layer, the port department on PE ripple layer is provided with the connection clamp, the inner wall that connects the clamp is provided with the sealing washer, the left and right sides of connecting the clamp is provided with fixed knob.

Preferably, the corrugated pipe body and the toughening layer are bonded through phenolic resin glue, the toughening layer and the leakage-proof layer are bonded through phenolic resin glue, and the leakage-proof layer and the PE corrugated pipe layer are bonded through phenolic resin glue.

Preferably, the anti-breaking belt is made of high-strength polyester.

Preferably, the anti-leakage layer is made of epoxy resin material.

Preferably, the inside of connecting the clamp is seted up the seal groove and is provided with the sealing washer in the seal groove.

Preferably, a threaded hole is formed in the connecting hoop, and the fixing knob is in threaded connection with the connecting hoop.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the corrugated pipe, the toughness of the corrugated pipe is improved through the arranged toughening layer, meanwhile, the anti-breaking belt is arranged on the outer wall of the toughening layer, the corrugated pipe can be effectively prevented from being broken, meanwhile, the anti-leakage layer made of the epoxy resin material is arranged, the inner surface of the corrugated pipe can be effectively prevented from generating leakage seams and leaking water to the outside, and the problem that leakage is caused when the corrugated pipe is broken and leakage-proof measures are not taken is solved.

2. According to the corrugated pipe butt joint device, the connecting clamp and the fixing knob are arranged, threaded connection between the connecting clamp and the fixing knob is utilized, connection and fixing of corrugated pipes are facilitated, the problem that the corrugated pipes are troublesome and laborious to install when being connected and used is solved, meanwhile, the sealing ring is arranged, the butt joint tightness of the corrugated pipes is improved, the situation that the corrugated pipes are disconnected due to loose butt joint is prevented, the structure is simple, the design is more reasonable, and therefore the corrugated pipe butt joint device is strong in use performance and more suitable for large-range popularization and use.

Drawings

FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of a portion of the present invention;

FIG. 4 is a three-dimensional schematic view of a toughening layer structure according to the present invention.

In the figure: 1. a bellows body; 2. a toughening layer; 3. preventing the belt from being broken; 4. a leakage-proof layer; 5. a PE corrugated pipe layer; 6. connecting a clamp; 7. a seal ring; 8. and fixing the knob.

Detailed Description

The technical scheme in the embodiment of the utility model will be made clear below by combining the attached drawings in the embodiment of the utility model; fully described, it is to be understood that the described embodiments are merely exemplary of some, but not all, embodiments of the utility model and that all other embodiments, which can be derived by one of ordinary skill in the art based on the described embodiments without inventive faculty, are within the scope of the utility model.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a bellows that toughness is good, includes bellows body 1, bellows body 1's outer wall has cup jointed layer 2 of toughening, layer 2's outer wall is toughened and connecting tube both ends port department is provided with prevents disconnected area 3, layer 2's outer wall has cup jointed leak protection layer 4, leak protection layer 4's outer wall has cup jointed PE ripple layer 5, PE ripple layer 5's port department is provided with connection clamp 6, connection clamp 6's inner wall is provided with sealing washer 7, connection clamp 6's the left and right sides is provided with fixed knob 8.

Furthermore, the corrugated pipe body 1 and the toughening layer 2 are bonded through phenolic resin glue, the toughening layer 2 and the leakage-proof layer 4 are bonded through phenolic resin glue, and the leakage-proof layer 4 and the PE corrugated pipe layer 5 are bonded through phenolic resin glue, so that the tight connection of all the layers of the corrugated pipe is facilitated;

furthermore, the breakage-proof belt 3 is made of high-strength terylene, and the toughness of the high-strength terylene is utilized, so that the toughness of the toughening layer 2 is enhanced, and the corrugated pipe is effectively prevented from being broken;

furthermore, the anti-leakage layer 4 is made of epoxy resin materials, the anti-leakage performance of the corrugated pipe is effectively improved by using the epoxy resin, and the inner surface of the corrugated pipe is prevented from generating leakage seams and leaking liquid to the outside;

furthermore, a sealing groove is formed in the connecting hoop 6, and a sealing ring 7 is arranged in the sealing groove, so that the sealing performance of the connecting position is improved, and the corrugated pipe is prevented from being disconnected;

furthermore, set up threaded hole on the connection clamp 6, the connected mode between fixed knob 8 and the connection clamp 6 is threaded connection, is favorable to fastening the connection of bellows, improves the steadiness of bellows butt joint.

The working process of the utility model is as follows: when in use, the ports of the corrugated pipes to be connected and used are inserted into the connecting clamp 6 in an aligned manner, a sealing groove is arranged in the connecting clamp 6, a sealing ring 7 is arranged in the sealing groove, so that the butted corrugated pipe ports are sunk into the sealing ring 7, a threaded hole is arranged on the connecting clamp 6, the connecting mode between the fixing knob 8 and the connecting clamp 6 is threaded connection, the connecting clamp 6 is fixed and screwed tightly by rotating the fixing knob 8 through threaded connection, the tight butt joint of the corrugated pipes is realized, in the process, the toughness of the corrugated pipes is improved by arranging the toughening layer 2, meanwhile, the anti-breaking belt 3 is arranged on the outer wall of the toughening layer 2, the corrugated pipes can be effectively prevented from being broken, meanwhile, the anti-leakage layer 4 made of epoxy resin materials is arranged, the leakage of the inner surface of the corrugated pipes can be effectively prevented from being generated, the water seepage to the outside is prevented, and the problem that when the corrugated pipes are broken is solved, no anti-leakage measures are taken, the condition of seepage will be caused, on the other hand, set up and connect clamp 6 and fixed knob 8, make things convenient for the connection of bellows, the trouble and hard problem of installation when having solved bellows interconnect and using is equipped with sealing washer 7 simultaneously, improves the leakproofness that the bellows docks, prevents to dock not tightly at the bellows and the condition of breaking off appears to simple structure, the design is more reasonable, therefore performance is strong, more suits to use widely on a large scale.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model; modifying; alternatives and modifications, the scope of the utility model being defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a good bellows of toughness, includes bellows body (1), its characterized in that: the outer wall of bellows body (1) has cup jointed layer (2) of toughening, the outer wall of layer (2) of toughening and connecting pipe both ends port department is provided with prevents disconnected area (3), the outer wall of layer (2) of toughening has cup jointed leak protection layer (4), the outer wall of leak protection layer (4) has cup jointed PE ripple layer (5), the port department of PE ripple layer (5) is provided with connects clamp (6), the inner wall of connecting clamp (6) is provided with sealing washer (7), the left and right sides of connecting clamp (6) is provided with fixed knob (8).

2. The flexible corrugated pipe of claim 1, wherein: the corrugated pipe is characterized in that the corrugated pipe body (1) and the toughening layer (2) are bonded through phenolic resin glue, the toughening layer (2) and the leakage-proof layer (4) are bonded through phenolic resin glue, and the leakage-proof layer (4) and the PE corrugated pipe layer (5) are bonded through phenolic resin glue.

3. The flexible corrugated pipe of claim 1, wherein: the anti-breaking belt (3) is made of high-strength polyester.

4. The flexible corrugated pipe of claim 1, wherein: the anti-leakage layer (4) is made of epoxy resin materials.

5. The flexible corrugated pipe of claim 1, wherein: the inside of connecting clamp (6) is seted up the seal groove and is provided with sealing washer (7) in the seal groove.

6. The flexible corrugated pipe of claim 1, wherein: threaded holes are formed in the connecting clamp (6), and the fixing knob (8) is connected with the connecting clamp (6) in a threaded mode.