CN220523305U

CN220523305U - Telescopic butterfly valve

Info

Publication number: CN220523305U
Application number: CN202321930431.9U
Authority: CN
Inventors: 王坤情; 王建来; 陈美玲
Original assignee: Tianjin Wanli Valve Manufacturing Co ltd
Current assignee: Tianjin Wanli Valve Manufacturing Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-23
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a telescopic butterfly valve, and relates to the technical field of butterfly valves; the utility model comprises a valve body, wherein a controller is fixedly arranged on the upper surface of the valve body, the controller is matched with the valve body, a fixed plate is fixedly arranged on the lower surface of the controller, one end of the fixed plate is fixedly connected with the valve body, a communicating pipe is fixedly arranged at one end of the valve body, a telescopic mechanism is fixedly arranged at one side of the communicating pipe, the telescopic mechanism comprises a driving box, a movable telescopic pipe is slidably arranged in the communicating pipe, the movable telescopic pipe is matched with the communicating pipe, the rotating shaft is enabled to rotate with the first conical gear through the mutual matching of the rotating shaft and the first conical gear, then the first conical gear is enabled to rotate with the second conical gear through the mutual matching of the first conical gear and the second conical gear, so that a threaded rod is enabled to rotate, and then the telescopic mechanism is enabled to stretch the movable telescopic pipe through the mutual matching of the threaded rod and the threaded sleeve, thereby the unnecessary waste is reduced, and the working efficiency is improved.

Description

Telescopic butterfly valve

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a telescopic butterfly valve.

Background

The butterfly valve is a valve which is turned back and forth by about 90 degrees by a disc type opening and closing member to open, close or regulate the flow of medium. The butterfly valve has the advantages of simple structure, small volume, light weight, material consumption saving, small installation size, small driving moment, simple and rapid operation, and good flow regulation function and closing sealing property.

The distance between two connecting ends of the butterfly valve is fixed, and the butterfly valve cannot be properly extended according to the needs, so that the pipeline is required to be cut again, the redundant pipeline is wasted, meanwhile, the time of staff is wasted due to the fact that the pipeline is cut again, and aiming at the problems, the inventor proposes a telescopic butterfly valve for solving the problems.

Disclosure of Invention

In order to solve the problem that the distance between two connecting ends of the butterfly valve is fixed and can not be properly extended according to the needs; the utility model aims to provide a telescopic butterfly valve.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a flexible butterfly valve, includes the valve body, valve body upper surface fixed mounting has the controller, the controller is mutually supported with the valve body, surface fixed mounting has the fixed plate under the controller, fixed plate one end and valve body fixed connection, valve body one end fixed mounting has communicating pipe, communicating pipe one side fixed mounting has telescopic machanism, telescopic machanism includes the drive case, slidable mounting has movable flexible pipe in communicating pipe, movable flexible pipe is mutually supported with communicating pipe.

Preferably, the valve body is rotationally provided with the valve core, one end of the valve body is fixedly provided with a first connecting plate, two ends of the inner wall of the valve body are fixedly provided with sealing rings, the lower surface of the valve body is fixedly provided with a fixed block, the fixed block is internally fixedly provided with a bearing, one end of the valve core penetrates through the bearing and is fixedly connected with the inner wall of the valve core, a sliding groove is formed in the communicating pipe, the movable telescopic pipe is slidably arranged in the sliding groove, and one side of the communicating pipe is fixedly provided with a guide ring.

Preferably, a rotating shaft is rotatably installed on one side surface of the driving box, a first conical gear is fixedly installed at one end of the rotating shaft, the first conical gear is matched with the rotating shaft, a rotary table is fixedly installed at the other end of the rotating shaft, a threaded rod is rotatably installed on one side surface of the driving box, perpendicular to the rotating shaft, a second conical gear is fixedly installed at one end of the threaded rod, and the second conical gear is meshed with the first conical gear.

Preferably, a baffle is fixedly arranged at one end of the movable telescopic pipe, a sliding block is fixedly arranged on the outer wall of the baffle, the sliding block is matched with the sliding groove, a second connecting plate is fixedly arranged at the other end of the movable telescopic pipe, a threaded sleeve is fixedly arranged at one end of the second connecting plate, the threaded sleeve is matched with the threaded rod, a guide rod is fixedly arranged at the other end of the second connecting plate, and the guide rod is matched with the guide ring.

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

according to the telescopic pipe, the rotating shaft is matched with the first conical gear, so that the rotating shaft drives the first conical gear to rotate, then the first conical gear is meshed with the second conical gear, so that the first conical gear drives the second conical gear to rotate, the threaded rod is rotated, and then the threaded rod is matched with the threaded sleeve, so that the telescopic pipe can be stretched appropriately according to the requirement, unnecessary waste is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall front view structure of the present utility model.

Fig. 3 is a schematic top view of the whole structure of the present utility model.

FIG. 4 is a schematic view of the valve body of the present utility model.

FIG. 5 is a schematic diagram of a valve core according to the present utility model.

Fig. 6 is a schematic view of the internal structure of the communication pipe according to the present utility model.

Fig. 7 is a schematic view of the internal structure of the driving box of the present utility model.

In the figure: 1. a valve body; 11. a controller; 111. a fixing plate; 12. a valve core; 13. a first connection plate; 14. a seal ring; 15. a fixed block; 151. a bearing; 2. a communicating pipe; 21. a chute; 22. a guide ring; 3. a telescoping mechanism; 31. a drive box; 32. a rotating shaft; 321. a first bevel gear; 322. a turntable; 33. a threaded rod; 331. a second bevel gear; 4. a movable telescopic tube; 41. a baffle; 411. a slide block; 42. a second connecting plate; 421. a threaded sleeve; 422. and a guide 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. 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.

Examples: as shown in fig. 1-7, the utility model provides a telescopic butterfly valve, which comprises a valve body 1, wherein a controller 11 is fixedly arranged on the upper surface of the valve body 1, the controller 11 is matched with the valve body 1, a fixed plate 111 is fixedly arranged on the lower surface of the controller 11, one end of the fixed plate 111 is fixedly connected with the valve body 1, a communicating pipe 2 is fixedly arranged at one end of the valve body 1, a telescopic mechanism 3 is fixedly arranged on one side of the communicating pipe 2, the telescopic mechanism 3 comprises a driving box 31, a movable telescopic pipe 4 is slidably arranged in the communicating pipe 2, and the movable telescopic pipe 4 is matched with the communicating pipe 2.

Through adopting above-mentioned technical scheme, controller 11 is used for controlling the switch of valve body 1, and fixed plate 111 is used for fixed valve body 1, makes valve body 1 more stable, and communicating pipe 2 is used for connecting flexible pipe 4, makes flexible pipe 4 better flexible, and telescopic machanism 3 is used for carrying flexible pipe 4 to stretch out and draw back, and drive box 31 is convenient for first conical gear 321 and second conical gear 331 work.

The valve body 1 is rotatably provided with a valve core 12, one end of the valve body 1 is fixedly provided with a first connecting plate 13, both ends of the inner wall of the valve body 1 are fixedly provided with sealing rings 14, the lower surface of the valve body 1 is fixedly provided with a fixed block 15, a bearing 151 is fixedly arranged in the fixed block 15, one end of the valve core 12 penetrates through the bearing 151 and is fixedly connected with the inner wall of the bearing 151, a sliding groove 21 is formed in the communicating pipe 2, the movable telescopic pipe 4 is slidably arranged in the sliding groove 21, and one side of the communicating pipe 2 is fixedly provided with a guide ring 22.

Through adopting above-mentioned technical scheme, first connecting plate 13 is used for connecting the one end of pipeline, and case 12 is used for controlling the switch in the valve body 1, and sealing washer 14 is used for when case 12 closes, increases the leakproofness in the valve body 1, prevents to appear the side leakage, and fixed block 15 is used for fixed bearing 151, and bearing 151 is convenient for the better rotation of case 12 to the switch of case 12 of being convenient for, spout 21 is convenient for movable flexible pipe 4 slide, and guide ring 22 is used for leading the flexible direction of movable flexible pipe 4, takes place the skew when preventing to stretch out and draw back, thereby is inconvenient for flexible.

The rotating shaft 32 is rotatably mounted on one side surface of the driving box 31, a first bevel gear 321 is fixedly mounted at one end of the rotating shaft 32, the first bevel gear 321 is matched with the rotating shaft 32, the rotating disc 322 is fixedly mounted at the other end of the rotating shaft 32, the driving box 31 is vertically rotatably mounted on one side surface of the rotating shaft 32, a threaded rod 33 is rotatably mounted on one end of the threaded rod 33, a second bevel gear 331 is fixedly mounted at one end of the threaded rod 33, and the second bevel gear 331 is meshed with the first bevel gear 321.

Through adopting above-mentioned technical scheme, pivot 32 is used for taking first conical gear 321 to rotate, through the meshing of second conical gear 331 and first conical gear 321, first conical gear 321 of being convenient for takes threaded rod 33 to rotate, through the mutually supporting of pivot 32 and first conical gear 321, make pivot 32 take first conical gear 321 to rotate, then through the meshing of first conical gear 321 and second conical gear 331, thereby make first conical gear 321 take second conical gear 331 to rotate, thereby make threaded rod 33 rotate, then through the mutually supporting of threaded rod 33 and threaded sleeve 421, thereby realize the flexible to movable flexible pipe 4, thereby can carry out suitable extension as required, reduce unnecessary waste, improve work efficiency.

The baffle 41 is fixedly arranged at one end of the movable telescopic pipe 4, the sliding block 411 is fixedly arranged on the outer wall of the baffle 41, the sliding block 411 is matched with the sliding groove 21, the second connecting plate 42 is fixedly arranged at the other end of the movable telescopic pipe 4, the threaded sleeve 421 is fixedly arranged at one end of the second connecting plate 42, the threaded sleeve 421 is matched with the threaded rod 33, the guide rod 422 is fixedly arranged at the other end of the second connecting plate 42, and the guide rod 422 is matched with the guide ring 22.

Through adopting above-mentioned technical scheme, baffle 41 is used for preventing that flexible pipe 4 of activity from breaking away from communicating pipe 2, and through the mutually supporting of slider 411 and spout 21, flexible pipe 4 of activity of being convenient for stretches out and draws back, and second connecting plate 42 is used for connecting the other end of pipeline, and through the mutually supporting of screw sleeve 421 and threaded rod 33, flexible pipe 4 of activity of being convenient for stretches out and draws back, through the mutually supporting of guide arm 422 and guide ring 22, leads flexible direction to flexible pipe 4 of activity, takes place the skew when preventing to be inconvenient for flexible.

Working principle: when the device is used, the first connecting plate 13 is connected with one end of the pipeline, and then the valve body 1 is fixed through the fixing plate 111;

when the valve body 1 needs to be extended, the rotating disc 322 is rotated by the mutual matching of the rotating shaft 32 and the first bevel gear 321, the rotating shaft 32 is driven to rotate by the first bevel gear 321 and then meshed with the second bevel gear 331, the first bevel gear 321 is driven to rotate by the second bevel gear 331, the threaded rod 33 is driven to rotate, and then the telescopic pipe 4 is stretched by the mutual matching of the threaded rod 33 and the threaded sleeve 421, so that the telescopic pipe 4 can be properly extended as required, unnecessary waste is reduced, the working efficiency is improved, the valve body 1 is conveniently opened by connecting the second connecting plate 42 with the other end of a pipeline and controlling the valve core 12 by the controller 11 after connection.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a flexible butterfly valve, includes valve body (1), its characterized in that: the utility model discloses a flexible valve for the internal combustion engine, including valve body (1), valve body (1) upper surface fixed mounting has controller (11), controller (11) and valve body (1) mutually support, surface fixed mounting has fixed plate (111) under controller (11), fixed plate (111) one end and valve body (1) fixed connection, valve body (1) one end fixed mounting has communicating pipe (2), communicating pipe (2) one side fixed mounting has telescopic machanism (3), telescopic machanism (3) include driving case (31), sliding mounting has flexible pipe (4) in communicating pipe (2), flexible pipe (4) mutually support with communicating pipe (2).

2. The telescopic butterfly valve according to claim 1, wherein the valve body (1) is rotatably provided with a valve core (12), a first connecting plate (13) is fixedly arranged at one end of the valve body (1), and sealing rings (14) are fixedly arranged at two ends of the inner wall of the valve body (1).

3. The telescopic butterfly valve according to claim 2, wherein a fixed block (15) is fixedly arranged on the lower surface of the valve body (1), a bearing (151) is fixedly arranged in the fixed block (15), and one end of the valve core (12) penetrates through the bearing (151) and is fixedly connected with the inner wall of the bearing.

4. A telescopic butterfly valve according to claim 1, wherein a chute (21) is formed in the communicating tube (2), the movable telescopic tube (4) is slidably mounted in the chute (21), and a guide ring (22) is fixedly mounted on one side of the communicating tube (2).

5. The telescopic butterfly valve according to claim 4, wherein a rotating shaft (32) is rotatably mounted on one side surface of the driving box (31), a first conical gear (321) is fixedly mounted at one end of the rotating shaft (32), the first conical gear (321) is matched with the rotating shaft (32), and a turntable (322) is fixedly mounted at the other end of the rotating shaft (32).

6. A telescopic butterfly valve according to claim 5, wherein the driving box (31) is rotatably mounted with a threaded rod (33) perpendicularly to a side surface of the rotating shaft (32), a second bevel gear (331) is fixedly mounted at one end of the threaded rod (33), and the second bevel gear (331) is meshed with the first bevel gear (321).

7. A telescopic butterfly valve according to claim 6, wherein a baffle (41) is fixedly mounted at one end of the movable telescopic tube (4), a sliding block (411) is fixedly mounted on the outer wall of the baffle (41), the sliding block (411) is matched with the sliding groove (21), and a second connecting plate (42) is fixedly mounted at the other end of the movable telescopic tube (4).

8. A telescopic butterfly valve according to claim 7, wherein a threaded sleeve (421) is fixedly mounted at one end of the second connecting plate (42), the threaded sleeve (421) is matched with the threaded rod (33), a guide rod (422) is fixedly mounted at the other end of the second connecting plate (42), and the guide rod (422) is matched with the guide ring (22).