CN219102293U

CN219102293U - Water supply and drainage pipeline connection structure for hydropower engineering

Info

Publication number: CN219102293U
Application number: CN202223562302.7U
Authority: CN
Inventors: 徐安琪
Original assignee: Guangdong Ruibo Architectural Design Research Co ltd
Current assignee: Guangdong Ruibo Architectural Design Research Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of hydroelectric engineering, and discloses a water supply and drainage pipeline connection structure for hydroelectric engineering, which comprises pipeline bodies, wherein the number of the pipeline bodies is two, connecting sleeves are sleeved on the outer sides of the two pipeline bodies, a plurality of telescopic chambers are formed in the two sides of the inner wall of each connecting sleeve along the circumferential direction, sliding blocks are arranged in the telescopic chambers, clamping blocks are arranged in the sliding blocks, extrusion rings are arranged in the two sides of the outer part of each connecting sleeve, and a plurality of protruding blocks are arranged on the inner wall surface of each extrusion ring along the circumferential direction; the utility model has simple structure, the extrusion ring is rotated, the lug on the inner wall of the extrusion ring can be driven to rotate together, and when the lug rotates to the telescopic cavity, the lug can extrude the clamping block, so that the end part of the clamping block can be abutted against the surface of the pipeline body, and the clamping and fixing of the pipeline body can be realized.

Description

Water supply and drainage pipeline connection structure for hydropower engineering

Technical Field

The utility model relates to the technical field of hydropower engineering, in particular to a water supply and drainage pipeline connecting structure for hydropower engineering.

Background

The application of water supply and drainage pipelines of electrical engineering is increasing, and the water supply and drainage pipelines of general electrical engineering all need connecting pieces to connect and install the water supply and drainage pipelines at two ends.

Through retrieving, in chinese patent publication No. CN217784486U, a water and electricity engineering water supply and drainage pipeline connection structure is disclosed, relate to water and electricity engineering technical field, including the pipeline body, the quantity of pipeline body sets up to two, two the outside cover of pipeline body is equipped with the adapter sleeve, the outside cover of adapter sleeve is equipped with the detection cover, the both ends of detection cover all are provided with fixed cover, this water and electricity engineering water supply and drainage pipeline connection structure, through being provided with clamp splice, first drive gear and dead lever, insert two pipeline bodies respectively in the inside both ends of adapter sleeve, then operating personnel rotates the dead lever for the dead lever drives the rotation of second drive gear, makes the second drive gear drive the ring gear remove, makes the ring gear carry out circumference removal, and the ring gear drives first drive gear and rotates this moment, makes the dwang pass through the drive lead screw and rotates, makes the clamp splice clip the pipeline body, makes the connection comparatively convenient between two pipeline bodies.

However, in the above patent, the structure is complicated, which results in troublesome operation and seriously affects the working efficiency, so that the connection between two pipeline bodies is complicated.

Disclosure of Invention

The utility model aims to provide a water supply and drainage pipeline connecting structure for hydropower engineering, which solves the problems that in the above patent, the structure is complex, the operation is troublesome, the working efficiency is seriously affected, and the connection between two pipeline bodies is complicated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water and electricity engineering water supply and drainage pipeline connection structure, includes the pipeline body, the quantity of pipeline body sets up to two, two the outside cover of pipeline body is equipped with the adapter sleeve, a plurality of flexible cavity has been seted up along the circumferencial direction to adapter sleeve inner wall both sides, flexible cavity is inside to be provided with the slider, the inside clamping block that is provided with of slider, the outside both sides of adapter sleeve are provided with the extrusion ring, the extrusion ring inner wall surface is provided with a plurality of lug along the circumferencial direction.

Preferably, the rotary groove is formed in the position, located at the telescopic cavity, of the two sides of the outer wall of the connecting sleeve, and the extrusion ring is rotatably installed inside the rotary groove.

Preferably, the limiting grooves are formed in two sides of the inner wall of the rotating groove, limiting rings matched with the limiting grooves are fixedly arranged on two sides of the extruding ring, and the limiting rings are rotatably arranged in the limiting grooves.

Preferably, a plurality of clamping blocks are fixedly arranged on the outer wall surface of one limiting ring along the circumferential direction, and clamping grooves matched with the clamping blocks are formed in two sides of the outer wall of the connecting sleeve.

Preferably, the outer wall surface of the extrusion ring is provided with a plurality of anti-skid grooves.

Preferably, a spring is sleeved outside the clamping block.

Preferably, the clamping block is made of rubber material.

Preferably, the end surface of the lug is in an inclined surface structure.

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

the utility model has simple structure, when in actual use, the connecting sleeve is sleeved outside the two pipeline bodies, after the positions of the connecting sleeves are adjusted, the extruding ring is only required to rotate, the convex blocks on the inner wall of the extruding ring can be driven to rotate together, and when the convex blocks rotate to the telescopic cavity, the convex blocks can extrude the clamping blocks, so that the end parts of the clamping blocks can be abutted against the surfaces of the pipeline bodies, the clamping and fixing of the pipeline bodies can be realized, and the clamping blocks are uniformly distributed around the outer walls of the pipeline bodies, so that the clamping effect of the pipeline bodies can be further improved, and the connection and the fixing of the pipeline bodies are completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a water supply and drainage pipeline connection structure in hydropower engineering;

FIG. 2 is a schematic diagram of the internal structure of a water supply and drainage pipeline connection structure for hydropower engineering;

FIG. 3 is a schematic view of the extrusion ring structure of the water supply and drainage pipeline connection structure in the hydropower engineering;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a.

In the figure: 10-a pipeline body; 20-connecting sleeve; 21-a rotating tank; 22-clamping grooves; 23-a limit groove; 24-telescoping chambers; 25-sliding blocks; 26-a spring; 27-clamping blocks; 30-extruding the ring; 31-limiting rings; 32-clamping blocks; 33-bump; 34-anti-skid grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a water and electricity engineering water supply and drainage pipeline connection structure, including pipeline body 10, the quantity of pipeline body 10 sets up to two, the outside cover of two pipeline bodies 10 is equipped with adapter sleeve 20, adapter sleeve 20's internal diameter is unanimous with the external diameter of pipeline body 10, six flexible chambeies 24 have been seted up along the circumferencial direction to adapter sleeve 20 inner wall both sides, flexible chambeies 24 are linked together with rotatory groove 21, flexible chambeies 24 inside slidable mounting has slider 25, slider 25 inside fixed mounting has clamping piece 27, rotatory groove 21 has been seted up to adapter sleeve 20 outer wall both sides in flexible chambeies 24 department, rotatory inslot 21 inside rotatable mounting has extrusion ring 30, the degree of depth of rotatory groove 21 is greater than the thickness of extrusion ring 30, and the width of rotatory groove 21 is unanimous with the width of extrusion ring 30, extrusion ring 30 inner wall surface is along circumferencial direction fixed mounting has six lug 33, lug 33 terminal surface is the inclined plane structure, so lug 33 and clamping piece 27 tip's contact mode is, clamping piece 27's tip is, from the minimum face of lug 33 to the highest point department, then can extrude clamping piece 27 through lug 33.

Further, after the positions of the connecting sleeves 20 are adjusted, the extruding ring 30 is rotated, the protruding blocks 33 on the inner wall of the extruding ring 30 can be driven to rotate together, and when the protruding blocks 33 rotate to the telescopic chamber 24, the protruding blocks 33 can extrude the clamping blocks 27, so that the end parts of the clamping blocks 27 can be abutted against the surfaces of the pipeline bodies 10, and then the clamping and fixing of the pipeline bodies 10 can be realized.

In the preferred technical scheme of this embodiment, the limiting groove 23 has been seted up to rotary groove 21 inner wall both sides, and extrusion ring 30 both sides fixed mounting has the limiting ring 31 with limiting groove 23 looks adaptation, and limiting ring 31 rotates to be installed in limiting groove 23 inside, when extrusion ring 30 rotates, also can drive limiting ring 31 and rotate in limiting groove 23, can improve extrusion ring 30 rotatory stability, also can prevent simultaneously that extrusion ring 30 from breaking away from in the rotary groove 21.

In the preferred technical solution of this embodiment, four clamping blocks 32 are fixedly installed on the outer wall surface of one of the limiting rings 31 along the circumferential direction, clamping grooves 22 adapted to the clamping blocks 32 are provided on two sides of the outer wall of the connecting sleeve 20, when the limiting ring 31 rotates, the clamping blocks 32 are also driven to rotate in the limiting grooves 23, when the highest points of the clamping blocks 27 and the protruding blocks 33 contact, the clamping blocks 32 enter the clamping grooves 22, so that the locking of the extruding ring 30 can be realized, and the self-rotation of the extruding ring 30 is avoided.

In the preferred technical solution of this embodiment, the outer wall surface of the extrusion ring 30 is provided with a plurality of anti-slip grooves 34, and the design of the anti-slip grooves 34 can improve the anti-slip performance of the extrusion ring 30, so that people can rotate the extrusion ring 30 conveniently.

In the preferred technical solution of this embodiment, the outer sleeve of the clamping block 27 is provided with the spring 26, when the clamping block 27 is pressed, the sliding block 25 is driven to compress the spring 26, when the protrusion 33 leaves the clamping block 27 during the disassembly, the clamping block 27 can recover to the initial position under the elasticity of the spring 26, and the connecting sleeve 20 is not affected to be sleeved outside the pipe body 10.

In the preferred technical solution of this embodiment, the clamping block 27 is made of a rubber material, and the clamping block 27 can generate slight deformation under extrusion, and simultaneously, the friction force between the clamping block and the pipe body 10 can be increased, so as to improve the clamping effect.

Working principle: during installation, the connecting sleeve 20 is sleeved outside the two pipeline bodies 10, after the position of the connecting sleeve 20 is adjusted, the extrusion ring 30 is only required to rotate, the protruding blocks 33 on the inner wall of the extrusion ring 30 can be driven to rotate together, when the protruding blocks 33 rotate to the telescopic cavity 24, the protruding blocks 33 can extrude the clamping blocks 27, the end parts of the clamping blocks 27 can be abutted against the surfaces of the pipeline bodies 10, the pipeline bodies 10 can be clamped and fixed, during disassembly, only the clamping blocks 32 are required to be abutted out from the clamping grooves 22, then the extrusion ring 30 is reversely rotated, the protruding blocks 33 are separated from the clamping blocks 27, and the initial positions of the clamping blocks 27 can be restored under the elasticity of the springs 26, so that the disassembly can be realized.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement it without limiting the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The utility model provides a water and electricity engineering water supply and drainage pipeline connection structure, includes pipeline body (10), the quantity of pipeline body (10) sets up to two, two the outside cover of pipeline body (10) is equipped with adapter sleeve (20), its characterized in that: the novel plastic connecting sleeve is characterized in that a plurality of telescopic chambers (24) are formed in two sides of the inner wall of the connecting sleeve (20) along the circumferential direction, sliding blocks (25) are arranged in the telescopic chambers (24), clamping blocks (27) are arranged in the sliding blocks (25), extrusion rings (30) are arranged on two sides of the outer portion of the connecting sleeve (20), and a plurality of protruding blocks (33) are arranged on the surface of the inner wall of the extrusion rings (30) along the circumferential direction.

2. The water supply and drainage pipeline connecting structure for hydropower engineering according to claim 1, wherein: the two sides of the outer wall of the connecting sleeve (20) are provided with rotating grooves (21) at the telescopic chamber (24), and the extrusion ring (30) is rotatably arranged in the rotating grooves (21).

3. The water supply and drainage pipeline connecting structure for hydropower engineering according to claim 2, wherein: limiting grooves (23) are formed in two sides of the inner wall of the rotary groove (21), limiting rings (31) matched with the limiting grooves (23) are fixedly arranged on two sides of the extrusion ring (30), and the limiting rings (31) are rotatably arranged inside the limiting grooves (23).

4. A water and electricity engineering water supply and drainage pipeline connection structure according to claim 3, wherein: a plurality of clamping blocks (32) are fixedly arranged on the outer wall surface of one limiting ring (31) along the circumferential direction, and clamping grooves (22) matched with the clamping blocks (32) are formed in two sides of the outer wall of the connecting sleeve (20).

5. The water supply and drainage pipeline connecting structure for hydropower engineering according to claim 1, wherein: the outer wall surface of the extrusion ring (30) is provided with a plurality of anti-slip grooves (34).

6. The water supply and drainage pipeline connecting structure for hydropower engineering according to claim 1, wherein: the outside of the clamping block (27) is sleeved with a spring (26).

7. The water supply and drainage pipeline connecting structure for hydropower engineering according to claim 1, wherein: the clamping block (27) is made of rubber material.

8. The water supply and drainage pipeline connecting structure for hydropower engineering according to claim 1, wherein: the end face of the protruding block (33) is of an inclined plane structure.