CN219571195U

CN219571195U - Pipeline telescopic structure

Info

Publication number: CN219571195U
Application number: CN202320750940.7U
Authority: CN
Inventors: 钟文聪
Original assignee: Lianfu Dongtai Rubber And Metal Products Co ltd
Current assignee: Lianfu Dongtai Rubber And Metal Products Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-22
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a pipeline telescopic structure which comprises a first fixed sleeve and a fixed frame, wherein a first connecting sleeve is fixedly connected to the right side surface of the first fixed sleeve, a hose is fixedly connected to the right side surface of the first connecting sleeve, a second connecting sleeve is fixedly connected to the right side surface of the hose, a second fixed sleeve is fixedly connected to the right side surface of the second connecting sleeve, a bearing sleeve is sleeved on the surface of the first connecting sleeve, and a movable sleeve is connected to the right side of the bearing sleeve. According to the utility model, the second connecting sleeve is driven to move in the movable sleeve by rotating the movable sleeve, and the hose can be driven to be unfolded in the moving process of the second connecting sleeve, so that the length between the second connecting sleeve and the first connecting sleeve is increased, the first fixed sleeve and the connecting part of the second fixed sleeve and a pipeline are contacted, the first fixed sleeve is matched with the pipeline with different intervals, and the practicability of the device is improved.

Description

Pipeline telescopic structure

Technical Field

The utility model relates to the technical field of pipelines, in particular to a pipeline telescopic structure.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and the fluid can flow from a high pressure position to a low pressure position of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid. The pipeline has wide application, and is mainly used in water supply, water discharge, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices;

when hydraulic engineering construction, need use the pipeline to carry out the transportation of water source, the connection between the pipeline needs corresponding extending structure to guarantee the convenience of pipe connection, but current extending structure can not guarantee pipeline butt joint interval, and the practicality is not high, for this reason, we propose a pipeline extending structure to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pipeline telescopic structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pipeline extending structure, includes first fixed cover and fixed frame, the right side fixed surface of first fixed cover is connected with first adapter sleeve, and the right side fixed surface of first adapter sleeve is connected with the hose, the right side fixed surface of hose is connected with the second adapter sleeve, and the right side fixed surface of second adapter sleeve is connected with the fixed cover of second, the surface cover of first adapter sleeve is equipped with the bearing housing, and the right side of bearing housing is connected with the movable sleeve.

Preferably, a spoiler is inserted in the first fixing sleeve, the bottom end of the spoiler is connected with the inner top end of the first fixing sleeve through a bearing, one side surface of the spoiler is abutted against a first sealing ring, and the other side surface of the spoiler is abutted against a second sealing ring.

Preferably, the top end of the spoiler is fixedly connected with a first connecting rod, the top end of the first connecting rod is fixedly connected with a third connecting rod, and a threaded sleeve is sleeved on the surface of the third connecting rod.

Preferably, the surface of the thread bush is uniformly and fixedly connected with a limiting plate, a limiting groove matched with the limiting plate is formed in the inner wall of the fixed frame, the limiting plate is inserted into the limiting groove, and the limiting plate is in sliding connection with the fixed frame.

Preferably, the top end of the third connecting rod is fixedly connected with a second connecting rod, and the top end of the second connecting rod is fixedly connected with a rotary knob.

Preferably, the right side surface of the first connecting sleeve is uniformly connected with a limiting rod, the left side surface of the second connecting sleeve is uniformly provided with a sliding groove matched with the limiting rod, the limiting rod is inserted into the sliding groove, and the limiting rod is in sliding connection with the second connecting sleeve.

Preferably, the surface of the second connecting sleeve is provided with external threads, the inner wall of the movable sleeve is provided with internal threads, and the movable sleeve is in threaded sliding connection with the second connecting sleeve.

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

1. the device drives the second adapter sleeve through rotating the movable sleeve and removes in its inside, can drive the hose and expand when the in-process that the second adapter sleeve removed to be convenient for increase the length between second adapter sleeve and the first adapter sleeve, be convenient for the junction of first fixed cover and second fixed cover and pipeline contact, thereby be convenient for the different interval of first fixed cover adaptation pipe connection of being convenient for improve the practicality of device.

2. The device drives the second connecting rod through rotating the knob and rotates, and the second connecting rod rotates and drives the third connecting rod and rotate, and the third connecting rod rotates and drives the head rod and rotate, and the head rod rotates and drives the spoiler and rotate to be convenient for adjust the size of rivers, be convenient for carry out the control of discharge according to actual demand, and can block rivers through the spoiler, be convenient for the maintenance of pipeline.

Drawings

Fig. 1 is a schematic perspective view of a telescopic structure of a pipeline according to the present utility model;

FIG. 2 is a schematic view of a three-dimensional burst of the bearing housing and the moving housing of FIG. 1;

FIG. 3 is a schematic diagram illustrating a three-dimensional burst of the first stationary sleeve structure of FIG. 1;

fig. 4 is a schematic view of a three-dimensional burst of the fixed frame structure in fig. 1.

In the figure: 1. a first fixing sleeve; 2. a first connection sleeve; 3. a hose; 4. a second connecting sleeve; 5. a second fixing sleeve; 6. a limit rod; 7. a bearing sleeve; 8. a movable sleeve; 9. a first seal ring; 10. a spoiler; 11. a fixed frame; 12. a second seal ring; 13. a first connecting rod; 14. a rotary knob; 15. a second connecting rod; 16. a thread sleeve; 17. a limiting plate; 18. and a third connecting rod.

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.

Referring to fig. 1 to 4, a pipe telescoping structure, including first fixed cover 1 and fixed frame 11, the right side fixed surface of first fixed cover 1 is connected with first adapter sleeve 2, and the right side fixed surface of first adapter sleeve 2 is connected with hose 3, the right side fixed surface of hose 3 is connected with second adapter sleeve 4, and the right side fixed surface of second adapter sleeve 4 is connected with second fixed cover 5, the surface cover of first adapter sleeve 2 is equipped with bearing housing 7, and the right side of bearing housing 7 is connected with movable sleeve 8, in the in-process of using, through the cooperation between the internal and external screw thread, be convenient for carry out spacing to first adapter sleeve 2 and second adapter sleeve 4, and can adjust the interval between first adapter sleeve 2 and the second adapter sleeve 4.

Further, referring to fig. 2, it can be known that the spoiler 10 is inserted into the first fixing sleeve 1, the bottom end of the spoiler 10 is connected with the inner top end of the first fixing sleeve 1 through a bearing, one side surface of the spoiler 10 is abutted against the first sealing ring 9, the other side surface of the spoiler 10 is abutted against the second sealing ring 12, and in the use process, the sealing effect can be achieved through the first sealing ring 9.

Further, referring to fig. 4, it can be known that the top end of the spoiler 10 is fixedly connected with the first connecting rod 13, the top end of the first connecting rod 13 is fixedly connected with the third connecting rod 18, the surface of the third connecting rod 18 is sleeved with the threaded sleeve 16, the surface of the third connecting rod 18 is provided with external threads, the second connecting rod 15 is in threaded lifting connection with the threaded sleeve 16, and in the use process, the first connecting rod 13 is conveniently fixed and limited through the mutual matching of the internal threads and the external threads.

Further, referring to fig. 3 and 4, it can be known that the surface of the threaded sleeve 16 is uniformly and fixedly connected with a limiting plate 17, a limiting groove matched with the limiting plate 17 is formed in the inner wall of the fixed frame 11, the limiting plate 17 is inserted into the limiting groove, the limiting plate 17 is in sliding connection with the fixed frame 11, and the limiting effect can be achieved through the limiting plate 17, so that the threaded sleeve 16 can slide up and down in a straight line, and the second connecting rod 15 is limited.

Further, referring to fig. 4, it can be known that the top end of the third connecting rod 18 is fixedly connected with the second connecting rod 15, and the top end of the second connecting rod 15 is fixedly connected with the rotating knob 14, and the surface of the rotating knob 14 is uniformly provided with convex rods, so that the function of increasing friction force is conveniently achieved, and slipping is avoided.

Further, referring to fig. 2, it can be known that the right side surface of the first connecting sleeve 2 is uniformly connected with a limiting rod 6, the left side surface of the second connecting sleeve 4 is uniformly provided with a sliding groove adapted to the limiting rod 6, the limiting rod 6 is inserted into the sliding groove, the limiting rod 6 is in sliding connection with the second connecting sleeve 4, the limiting rod 6 can play a limiting role on the second connecting sleeve 4, and the second connecting sleeve 4 can move linearly conveniently.

Further, referring to fig. 3 and 4, it can be known that the surface of the second connecting sleeve 4 is provided with external threads, the inner wall of the movable sleeve 8 is provided with internal threads, the movable sleeve 8 is in threaded sliding connection with the second connecting sleeve 4, and the movable sleeve 8 is rotated to drive the second connecting sleeve 4 to move away from the first connecting sleeve 2, so that the distance between the first fixed sleeves 1 is conveniently increased, and water pipe connection with different distances is conveniently adapted.

Working principle: when the utility model is used, according to the attached drawings 1, 2, 3 and 4, when the first fixed sleeve 1 and the second fixed sleeve 5 are required to be adjusted, a related technician manually rotates the movable sleeve 8, and the movable sleeve 8 drives the second connecting sleeve 4 to move in the movable sleeve, so that the distance between the first fixed sleeve 1 and the second fixed sleeve 5 is convenient to adjust, and the first fixed sleeve 1 and the second fixed sleeve 5 are convenient to be connected with the interface of a water pipe;

when the first fixing sleeve 1 needs to be sealed, the related operators manually rotate the rotary knob 14, the rotary knob 14 rotates to drive the second connecting rod 15 to rotate, the second connecting rod 15 rotates to drive the third connecting rod 18 to rotate, and the third connecting rod 18 rotates to drive the first connecting rod 13 to rotate, so that the spoiler 10 is conveniently driven to rotate for sealing, and the first connecting rod 13 is conveniently limited through the cooperation between the threaded sleeve 16 and the limiting plate 17, so that the stable direction of the spoiler 10 is maintained, and the operation is completed.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a pipeline extending structure, includes first fixed cover (1) and fixed frame (11), its characterized in that, the right side fixed surface of first fixed cover (1) is connected with first adapter sleeve (2), and the right side fixed surface of first adapter sleeve (2) is connected with hose (3), the right side fixed surface of hose (3) is connected with second adapter sleeve (4), and the right side fixed surface of second adapter sleeve (4) is connected with second fixed cover (5), the surface cover of first adapter sleeve (2) is equipped with bearing housing (7), and the right side of bearing housing (7) is connected with movable sleeve (8).

2. The telescopic structure of a pipeline according to claim 1, wherein a spoiler (10) is inserted into the first fixing sleeve (1), the bottom end of the spoiler (10) is connected with the inner top end of the first fixing sleeve (1) through a bearing, one side surface of the spoiler (10) is abutted against a first sealing ring (9), and the other side surface of the spoiler (10) is abutted against a second sealing ring (12).

3. A telescopic structure for a pipeline according to claim 2, wherein the top end of the spoiler (10) is fixedly connected with a first connecting rod (13), the top end of the first connecting rod (13) is fixedly connected with a third connecting rod (18), and a threaded sleeve (16) is sleeved on the surface of the third connecting rod (18).

4. A pipeline telescopic structure according to claim 3, characterized in that the surface of the thread bush (16) is uniformly and fixedly connected with a limiting plate (17), a limiting groove matched with the limiting plate (17) is formed in the inner wall of the fixed frame (11), the limiting plate (17) is inserted into the limiting groove, and the limiting plate (17) is in sliding connection with the fixed frame (11).

5. A telescopic structure according to claim 3, wherein the top end of the third connecting rod (18) is fixedly connected with a second connecting rod (15), and the top end of the second connecting rod (15) is fixedly connected with a rotary knob (14).

6. The pipeline telescopic structure according to claim 1, wherein the right side surface of the first connecting sleeve (2) is uniformly connected with a limiting rod (6), the left side surface of the second connecting sleeve (4) is uniformly provided with a sliding groove matched with the limiting rod (6), the limiting rod (6) is inserted into the sliding groove, and the limiting rod (6) is in sliding connection with the second connecting sleeve (4).

7. The pipeline telescopic structure according to claim 1, wherein the surface of the second connecting sleeve (4) is provided with external threads, the inner wall of the movable sleeve (8) is provided with internal threads, and the movable sleeve (8) is in threaded sliding connection with the second connecting sleeve (4).