CN220851176U

CN220851176U - Bellows convenient to quick concatenation

Info

Publication number: CN220851176U
Application number: CN202322578428.1U
Authority: CN
Inventors: 邵军; 尹章; 邵逸荣; 刘子豪
Original assignee: Chengdu Shennong Pipeline Equipment Co ltd
Current assignee: Chengdu Shennong Pipeline Equipment Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-04-26
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a corrugated pipe convenient to splice rapidly, and relates to the technical field of corrugated pipes. The corrugated pipe assembly comprises a corrugated pipe assembly body, wherein a sealing ring is arranged at one end of the corrugated pipe assembly body, and a connecting and locking assembly used for positioning and splicing the corrugated pipe assembly body is arranged at the end face of the corrugated pipe assembly body. According to the utility model, the U-shaped locking frame generates tension on the locking plate block under the action of the elasticity of the spring, the two groups of corrugated pipe bodies are closed under the action of the tension, and when liquid in the corrugated pipe bodies flows, the two groups of corrugated pipe bodies generate tension, so that the corrugated pipe bodies are relatively displaced, the U-shaped locking frame, the ring and the movable rod are driven to transversely move through the locking plate block, so that the butterfly stretches the spring, and the tension generated between the two groups of corrugated pipe bodies is buffered under the action of the elasticity of the spring.

Description

Bellows convenient to quick concatenation

Technical Field

The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe convenient to splice rapidly.

Background

A bellows is a pipe having a corrugated structure, which is generally made of metal (e.g., stainless steel) or plastic material for transporting liquids, gases and other substances, and which can increase its flexibility and pressure-bearing capacity, and which can better accommodate bending and flexing of the pipe, and reduce stress concentration and fatigue failure, relative to a conventional straight pipe, and thus is widely used in many industrial fields.

When the corrugated pipe is used, a plurality of corrugated pipes are usually required to be spliced, the corrugated pipes are connected at present, the corrugated pipes are connected with each other through threads at all times, the joint between the two groups of corrugated pipes is subjected to pressure after the internal liquid pressure of the corrugated pipes is increased, the risk that the joint easily falls off exists, and then the splicing part of the corrugated pipes is sealed untight, so that the corrugated pipes are spliced unstably.

For this purpose, a bellows is proposed which facilitates rapid splicing.

Disclosure of utility model

The utility model aims at: in order to solve the problems in the background art, the utility model provides a corrugated pipe which is convenient to splice quickly.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a bellows convenient to quick concatenation, includes the bellows subassembly, the bellows subassembly still includes the bellows body, the one end of bellows body is provided with the sealing washer, bellows body terminal surface department is provided with the connection locking subassembly that is used for carrying out the location concatenation to the bellows body, the surface of bellows body right-hand member is provided with the lug, the movable rod is installed in the side grafting of lug, the one end fixed mounting of movable rod has the limiting plate, the surface cover of movable rod is equipped with the spring, and the opposite of both ends and lug and movable rod of spring personally submits fixed mounting setting, the other end fixed mounting of movable rod has the ring, and the inside rotation of ring installs U-shaped locking frame, the surface of bellows body left end is provided with the lock plate.

Further, an annular groove is formed in the inner wall of the other end of the corrugated pipe body, the outer diameter of the sealing ring is equal to the inner diameter of the annular groove, and the inner diameter of the sealing ring is equal to the inner diameter of the corrugated pipe body.

Further, connect locking assembly includes annular connecting plate, the equal fixed mounting of top surface and the bottom surface of bellows body right-hand member of bellows body left end has annular connecting plate, the installation logical groove has all been seted up to annular connecting plate's top surface, the inside grafting of installation logical groove is installed fixation nut, and fixation nut is slidable mounting setting in the inside of installation logical groove.

Further, when the two groups of the corrugated pipe bodies are connected, the surfaces of the two groups of the annular connecting plates and the end faces of the corrugated pipe bodies are in fit arrangement, and the opposite surfaces of the two groups of the annular connecting plates are in fit arrangement.

Further, the sealing ring is an anti-corrosion rubber ring, and the sealing ring is arranged in the annular groove in a sliding manner.

Further, the top of the lock plate is arc-shaped, and the right end of the U-shaped lock frame and the inside of the top of the lock plate are in splicing installation.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the two groups of corrugated pipe bodies are mutually spliced to enable the sealing ring to be spliced into the corrugated pipe bodies, the two groups of corrugated pipe bodies are positioned and connected through the connecting locking assembly, the U-shaped locking frame is pulled to enable the ring and the movable rod to move transversely to stretch the spring, the U-shaped locking frame is hung between the U-shaped locking frame and the locking plate block, the U-shaped locking frame is spliced into the locking plate block, the U-shaped locking frame generates tension to the locking plate block under the action of elasticity of the spring, the two groups of corrugated pipe bodies are closed under the action of tension, the two groups of corrugated pipe bodies generate tension when liquid in the corrugated pipe bodies flows, the corrugated pipe bodies are displaced relatively, the U-shaped locking frame, the ring and the movable rod are driven to move transversely through the locking plate block, the spring is stretched, and the tension generated between the two groups of corrugated pipe bodies is buffered under the action of elasticity of the spring.

Drawings

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

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of section A of the present utility model;

Reference numerals: 1. a bellows assembly; 101. a bellows body; 102. a seal ring; 103. an annular groove; 2. connecting a locking assembly; 201. an annular connecting plate; 202. installing a through groove; 203. a fixing nut; 3. a bump; 4. a movable rod; 5. a limiting plate; 6. a spring; 7. a loop; 8. a U-shaped locking frame; 9. and (5) locking the plate block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a corrugated pipe convenient for rapid splicing comprises a corrugated pipe assembly 1, the corrugated pipe assembly 1 further comprises a corrugated pipe body 101, one end of the corrugated pipe body 101 is provided with a sealing ring 102, the end face of the corrugated pipe body 101 is provided with a connecting locking assembly 2 for positioning and splicing the corrugated pipe body 101, the surface of the right end of the corrugated pipe body 101 is provided with a convex block 3, the side face of the convex block 3 is inserted and installed with a movable rod 4, one end of the movable rod 4 is fixedly provided with a limiting plate 5, the surface of the movable rod 4 is sleeved with a spring 6, two ends of the spring 6 and the opposite surfaces of the convex block 3 and the movable rod 4 are fixedly arranged, the other end of the movable rod 4 is fixedly provided with a ring 7, the inner rotation of the ring 7 is provided with a U-shaped locking frame 8, and the surface of the left end of the corrugated pipe body 101 is provided with a locking plate 9; specifically, when connecting between two sets of bellows body 101, through the inside that two sets of bellows body 101 pegged graft each other and then make sealing washer 102 peg graft to bellows body 101, through connecting locking component 2 and then make and connect between two sets of bellows body 101 location, through pulling U-shaped locking frame 8 and then make drive ring 7 and movable rod 4 lateral shifting and stretch spring 6, through articulate U-shaped locking frame 8 and lock plate piece 9, and peg graft U-shaped locking frame 8 to lock plate piece 9's inside, make U-shaped locking frame 8 produce the pulling force to lock plate piece 9 under the elasticity effect through spring 6, through the pulling force effect down and then make and close between two sets of bellows body 101, make between two sets of bellows body 101 produce the pulling force when the liquid in the bellows body 101 flows, and then make the relative displacement between the bellows body 101 and then make through lock plate piece 9 drive U-shaped locking frame 8, ring 7 and movable rod 4 lateral shifting and then stretch spring 6, make under the elasticity effect of spring 6 and then stretch for the bellows body 101 produce the pulling force between two sets of bellows 101 under the elasticity effect through spring 6.

As shown in fig. 1, 2 and 3, an annular groove 103 is formed in the inner wall of the other end of the corrugated pipe body 101, the outer diameter of the sealing ring 102 is equal to the inner diameter of the annular groove 103, and the inner diameter of the sealing ring 102 is equal to the inner diameter of the corrugated pipe body 101; specifically, the sealing ring 102 is inserted into the annular groove 103, so that when the two groups of corrugated pipe bodies 101 are far away from each other, the sealing ring 102 slides in the annular groove 103, and the sealing ring 102 slides in the annular groove 103 to seal a gap between the corrugated pipe bodies 101.

As shown in fig. 1, 2 and 3, the connection locking assembly 2 comprises an annular connection plate 201, the top surface of the left end of the corrugated pipe body 101 and the bottom surface of the right end of the corrugated pipe body 101 are fixedly provided with the annular connection plate 201, the top surfaces of the annular connection plate 201 are provided with installation through grooves 202, the inside of the installation through grooves 202 is inserted and provided with fixing nuts 203, and the fixing nuts 203 are arranged in a sliding installation mode in the inside of the installation through grooves 202; specifically, the two groups of annular connecting plates 201 are mutually attached by inserting the two groups of corrugated pipe bodies 101, and the two groups of corrugated pipe bodies 101 are positioned and connected by inserting the fixing nuts 203 into the mounting through grooves 202 on the surfaces of the annular connecting plates 201.

As shown in fig. 3 and 4, when the two sets of corrugated pipe bodies 101 are connected, the surfaces of the two sets of annular connecting plates 201 and the end surfaces of the corrugated pipe bodies 101 are in fit arrangement, and the opposite surfaces of the two sets of annular connecting plates 201 are in fit arrangement; specifically, the corrugated pipe body 101 is conveniently positioned through the fixing nut 203 by attaching the two groups of annular connecting plates 201.

As shown in fig. 3 and 4, the sealing ring 102 is an anti-corrosion rubber ring, and the sealing ring 102 is arranged in a sliding manner in the annular groove 103; specifically, the sealing ring 102 made of the anti-corrosion rubber material and the annular groove 103 are inserted into each other, so that the gap between the bellows bodies 101 is sealed.

As shown in fig. 1, 2, 3 and 4, the top end of the locking plate block 9 is arc-shaped, and the right end of the U-shaped locking frame 8 and the inside of the top end of the locking plate block 9 are in plug-in installation; specifically, the top ends of the U-shaped locking frame 8 and the locking plate block 9 are inserted and connected, so that the U-shaped locking frame 8 and the locking plate block 9 can be inserted and locked.

To sum up: through the inside that two sets of bellows body 101 pegged graft each other and then make sealing washer 102 peg graft to bellows body 101, through connecting locking component 2 and then make to be connected between two sets of bellows body 101 location, through pulling U-shaped locking frame 8 and then make to drive ring 7 and movable rod 4 lateral shifting and stretch spring 6, through articulate U-shaped locking frame 8 and lock plate piece 9, and peg graft U-shaped locking frame 8 to lock plate piece 9's inside, make U-shaped locking frame 8 produce the pulling force to lock plate piece 9 under the elasticity effect through spring 6, through pulling force effect down and then make to be closed between two sets of bellows body 101, produce the pulling force between two sets of bellows body 101 that make when the liquid in the bellows body 101 flows, and then make the relative displacement between the bellows body 101 and then make through lock plate piece 9 drive U-shaped locking frame 8, ring 7 and movable rod 4 lateral shifting and then comfort plate piece stretch spring 6, and then make under the elasticity effect through spring 6 and buffer the pulling force that produces between two sets of bellows body 101.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bellows convenient to splice fast, its characterized in that, including bellows subassembly (1), bellows subassembly (1) still includes bellows body (101), the one end of bellows body (101) is provided with sealing washer (102), bellows body (101) terminal surface department is provided with and is used for carrying out the connection locking subassembly (2) of location concatenation to bellows body (101), the surface of bellows body (101) right-hand member is provided with lug (3), movable rod (4) are installed in the side grafting of lug (3), the one end fixed mounting of movable rod (4) has limiting plate (5), the surface cover of movable rod (4) is equipped with spring (6), and the opposite face of both ends and lug (3) and movable rod (4) of spring is fixed mounting setting, the other end fixed mounting of movable rod (4) has ring (7), and the inside rotation of ring (7) is installed U-shaped locking frame (8), the surface of bellows body (101) left end is provided with lock (9).

2. The corrugated pipe convenient to splice quickly according to claim 1, wherein an annular groove (103) is formed in the inner wall of the other end of the corrugated pipe body (101), the outer diameter of the sealing ring (102) is equal to the inner diameter of the annular groove (103), and the inner diameter of the sealing ring (102) is equal to the inner diameter of the corrugated pipe body (101).

3. The corrugated pipe convenient to quick splicing according to claim 2, wherein the connecting locking assembly (2) comprises an annular connecting plate (201), the annular connecting plate (201) is fixedly installed on the top surface of the left end of the corrugated pipe body (101) and the bottom surface of the right end of the corrugated pipe body (101), the installation through grooves (202) are formed in the top surface of the annular connecting plate (201), the fixing nuts (203) are installed in the installation through grooves (202) in a plugging mode, and the fixing nuts (203) are arranged in the installation through grooves (202) in a sliding mode.

4. A bellows convenient for rapid splicing according to claim 3, wherein the surfaces of the two sets of annular connection plates (201) and the end surfaces of the bellows body (101) are in a fitting arrangement, and the opposite surfaces of the two sets of annular connection plates (201) are in a fitting arrangement when the two sets of bellows bodies (101) are connected.

5. A bellows for facilitating rapid splicing according to claim 2, wherein the sealing ring (102) is an anti-corrosive rubber ring, and the sealing ring (102) is slidably mounted inside the annular groove (103).

6. The corrugated pipe convenient to splice quickly according to claim 1, wherein the top end of the locking plate block (9) is arc-shaped, and the right end of the U-shaped locking frame (8) and the inside of the top end of the locking plate block (9) are in plug-in installation.