CN219159560U

CN219159560U - Butt clamp butterfly valve

Info

Publication number: CN219159560U
Application number: CN202320239813.0U
Authority: CN
Inventors: 洪诗鑫
Original assignee: Tianjin Liangvalve Technology Co ltd
Current assignee: Tianjin Liangvalve Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-09
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a butt-clamping butterfly valve, and relates to the technical field of butt-clamping butterfly valves; the utility model includes; the utility model provides a butt clamp formula butterfly valve, includes the valve body, fixedly is equipped with the spliced pole on the valve body, the valve body internal rotation is connected with the pivot, the pivot surface is located the valve body internal fixation and is equipped with the valve plate, the pivot rotates and establishes in the spliced pole, fixedly on the spliced pole be equipped with solid fixed ring, gu fixed being equipped with the pointer under the pivoted ring, gu fixed ring internal rotation is connected with the dwang, gu fixed being equipped with the ring gear on the dwang, pivot external surface is fixed with the pivoted ring, thereby can open through rotating the pivot so that the valve plate to make water can circulate, when rotating through the pivot rotation drive the pivoted ring, thereby make the pointer can aim at the scale mark and rotate, thereby can observe the scale, can observe the pivoted angle of valve plate to confirm discharge with this, great improvement the practicality of the device.

Description

Butt clamp butterfly valve

Technical Field

The utility model relates to the technical field of butterfly valve devices, in particular to a butt clamp type butterfly valve.

Background

The butterfly plate of the butt-clamp butterfly valve is arranged in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, the rotation angle is 0-90 degrees, the flow regulation function can be achieved, and when the butterfly plate rotates to 90 degrees, the valve reaches the maximum opening. The butt-clamping butterfly valve has simple structure, small volume and light weight and is composed of only a few parts. And the valve can be opened and closed quickly by rotating by 90 degrees, is simple to operate, and has good fluid control characteristic.

The prior butt-clamping butterfly valve cannot control the opening angle of the valve handle, is extremely easy to cause misoperation of the valve handle, influences the use stability of the valve handle, and aims at the problems, and the inventor proposes a butt-clamping butterfly valve for solving the problems.

Disclosure of Invention

In order to solve the problems that the opposite clamping butterfly valve cannot control the opening angle of the valve handle and is extremely easy to cause misoperation of the valve handle and influence the use stability of the opposite clamping butterfly valve; the utility model aims to provide a butt clamp butterfly valve.

In order to solve the technical problems, the utility model adopts the following technical scheme: the opposite clamping butterfly valve comprises a valve body, a connecting column is fixedly arranged on the valve body, a rotating shaft is rotationally connected to the valve body, a valve plate is fixedly arranged on the outer surface of the rotating shaft, the rotating shaft is rotationally arranged in the connecting column, a fixed ring is fixedly arranged on the connecting column, scale marks are fixedly arranged on the fixed ring, a pointer is fixedly arranged below the rotating ring, a rotating rod is rotationally connected to the fixed ring, a toothed ring is fixedly arranged on the rotating rod, a rotating ring is fixedly arranged on the outer surface of the rotating shaft, a caliper is fixedly arranged on the outer surface of the rotating ring, the toothed ring is meshed with the caliper, the valve body can be fixedly installed through a mounting piece at first, the valve body can be sealed through a sealing ring, the sealing effect can be achieved when the opposite clamping butterfly valve is not in use, the first limiting plate is rotationally held by a handle, the second limiting plate is rotationally driven by the first limiting plate, so that the limit rod can be pulled out from the limit ring, then the handle is rotated to enable the valve plate to be opened, when the valve plate is closed, the first limit plate can be reset under the acting force of the spring, so that the limit rod can be inserted into the limit groove, the rotating shaft can be fixed, the valve plate can not be rotated when the valve plate is closed, the valve body is sealed, the handle is rotated to drive the rotating shaft to rotate, when the valve body needs to be opened, the rotating shaft is enabled to drive the valve plate to rotate in the valve body, so that water can circulate, the rotating shaft is rotated to enable the valve plate to be opened, so that water can circulate, when the rotating shaft is rotated to drive the rotating ring to rotate, the pointer can be aligned with the scale mark to rotate, the scale mark can be observed, the rotating angle of the valve plate can be observed, so that the water flow is determined, the practicability of the device is greatly improved, the rotating shaft rotates to drive the rotating ring to rotate, so that the caliper toothed ring on one side of the rotating ring rotates, the angle of the valve plate can be adjusted, and the phenomenon of misoperation caused by overlarge force when the valve plate is opened is prevented.

Preferably, the handle is fixedly arranged on the rotating shaft, the lug plates are fixedly arranged below the handle, the connecting shaft is fixedly connected between the lug plates, the first limiting plate is rotationally arranged on the outer surface of the connecting shaft, the spring is fixedly connected between the handle and the first limiting plate, the second limiting plate is fixedly arranged on one side of the first limiting plate, the second limiting plate is rotationally arranged outside the connecting shaft, the connecting plate is fixedly arranged on one side of the second limiting plate, the limiting rod is fixedly arranged on the connecting plate, the limiting ring is fixedly arranged on the outer surface of the rotating shaft, the limiting groove is formed in the limiting ring, and the limiting rod is movably arranged in the limiting groove.

Preferably, the outer surface of the valve body is fixedly provided with a mounting piece, and the inner wall of the valve body is fixedly provided with a sealing ring.

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

1. the rotary shaft is rotated to enable the valve plate to be opened, so that water can circulate, and when the rotary ring is driven to rotate through rotation of the rotary shaft, the pointer can be aligned with the scale mark to rotate, so that scales can be observed, the rotating angle of the valve plate can be observed, water flow is determined, and the practicability of the device is greatly improved;

2. the handle is held and then the first limiting rod is rotated to enable the first limiting plate to drive the second limiting plate to rotate, so that the limiting rod can be pulled out from the limiting ring, then the handle is rotated to enable the valve plate to be opened, the handle is rotated to enable the rotating shaft to be driven to rotate, and therefore when the valve body needs to be opened, the rotating shaft is enabled to drive the valve plate to rotate in the valve body, and water can circulate;

3. when closing, the first limiting plate can be reset under the action force of the spring, so that the limiting rod can be inserted into the limiting groove, the rotating shaft can be fixed, the valve plate can not be rotated when closing, and the valve body is sealed.

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 view of the valve plate structure of the present utility model.

FIG. 3 is a schematic view of a rotating ring according to the present utility model.

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

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a valve body; 11. a mounting member; 12. a seal ring; 13. a connecting column; 14. a rotating shaft; 15. a valve plate; 2. a fixing ring; 21. scale marks; 22. a pointer; 23. a rotating ring; 231. a caliper; 24. a rotating lever; 25. a toothed ring; 3. a grip; 31. ear plates; 311. a connecting shaft; 32. a spring; 33. a first limiting plate; 34. a second limiting plate; 35. a connecting plate; 36. a limit rod; 37. a limiting ring; 371. and a limit groove.

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.

As shown in fig. 1-5, the utility model provides a butt-clamping butterfly valve, which comprises a valve body 1, a connecting column 13 is fixedly arranged on the valve body 1, a rotating shaft 14 is rotationally connected to the valve body 1, the outer surface of the rotating shaft 14 is fixedly provided with a valve plate 15 in the valve body 1, the rotating shaft 14 is rotationally arranged in the connecting column 13, a fixed ring 2 is fixedly arranged on the connecting column 13, a scale line 21 is fixedly arranged on the fixed ring 2, a pointer 22 is fixedly arranged under the rotating ring 23, a rotating rod 24 is rotationally connected to the fixed ring 2, a toothed ring 25 is fixedly arranged on the rotating rod 24, a rotating ring 23 is fixedly arranged on the outer surface of the rotating shaft 14, a caliper 231 is fixedly arranged on the outer surface of the rotating ring 23, the toothed ring 25 is meshed with the caliper 231, the rotating shaft 14 is rotated to enable the valve plate 15 to be opened, water can flow, the pointer 22 can be aligned with the scale line 21 to rotate, scales can be observed, the angle of rotation of the valve plate 15 can be observed, the water flow is determined, the practicality of the device is greatly improved, the rotating shaft 23 is rotationally drives the rotating ring 23, and the toothed ring 25 is rotationally driven by the rotating ring 23, and the rotating shaft 25 is rotated by the caliper 231 is prevented from being in a large-opening state, and the valve plate 15 is rotated by the rotating angle of the rotating ring 15.

The handle 3 is fixedly arranged on the rotating shaft 14, the lug plates 31 are fixedly arranged below the handle 3, the connecting shafts 311 are fixedly connected between the lug plates 31, the first limiting plates 33 are rotationally arranged on the outer surfaces of the connecting shafts 311, the springs 32 are fixedly connected between the handle 3 and the first limiting plates 33, the second limiting plates 34 are fixedly arranged on one sides of the first limiting plates 33, the second limiting plates 34 are rotationally arranged outside the connecting shafts 311, and the connecting plates 35 are fixedly arranged on one sides of the second limiting plates 34.

Through adopting above-mentioned technical scheme, thereby can drive pivot 14 rotation through rotating handle 3 to when needs opening valve body 1, make pivot 14 drive valve plate 15 rotation in valve body 1, thereby make the hydroenergy circulate.

The connecting plate 35 is fixedly provided with a limiting rod 36, the outer surface of the rotating shaft 14 is fixedly provided with a limiting ring 37, a limiting groove 371 is formed in the limiting ring 37, and the limiting rod 36 is movably arranged in the limiting groove 371.

Through adopting above-mentioned technical scheme, through holding handle 3 then rotating first limiting plate 33 makes first limiting plate 33 drive the rotation of second limiting plate 34 to make gag lever post 36 can follow spacing ring 37 and take out, then rotate handle 3 and make valve plate 15 can open, make first limiting plate 33 can reset through the effort of spring 32 when closing, thereby make gag lever post 36 can insert in limit groove 371, thereby can fix pivot 14, thereby can not make valve plate 15 rotate when closing, play the sealed effect to valve body 1.

The outer surface of the valve body 1 is fixedly provided with a mounting piece 11, and the inner wall of the valve body 1 is fixedly provided with a sealing ring 12.

Through adopting above-mentioned technical scheme, thereby can install valve body 1 fixedly through mounting 11, can seal through sealing washer 12 messenger's valve body 1, can play sealed effect when not using.

Working principle: the valve body 1 can be installed and fixed through the installation piece 11, the valve body 1 can be sealed through the sealing ring 12, the sealing effect can be achieved when the valve body is not in use, the first limiting plate 33 drives the second limiting plate 34 to rotate through holding the handle 3 and then rotating the first limiting plate 33, so that the limiting rod 36 can be pulled out of the limiting ring 37, then the handle 3 is rotated to enable the valve plate 15 to be opened, when the valve body is closed, the first limiting plate 33 can be reset through the acting force of the spring 32, so that the limiting rod 36 can be inserted into the limiting groove 371, the rotating shaft 14 can be fixed, the valve plate 15 cannot be rotated when the valve body is closed, the sealing effect can be achieved on the valve body 1, the rotating shaft 14 can be driven to rotate through rotating the handle 3, thus when the valve body 1 needs to be opened, the rotating shaft 14 drives the valve plate 15 to rotate in the valve body 1, so that water can circulate, the rotating shaft 14 is rotated, the valve plate 15 can be opened, so that water can circulate, the rotating shaft 14 rotates to drive the rotating ring 23 to rotate, the pointer 22 can be aligned with the scale mark 21 to rotate, the scale can be observed, the rotating angle of the valve plate 15 can be observed, the water flow is determined, the practicability of the device is greatly improved, the rotating ring 23 is driven to rotate through the rotating shaft 14, the caliper 231 on one side of the rotating ring 23 rotates with the toothed ring 25, the angle of the valve plate 15 can be adjusted, and misoperation caused by overlarge using force when the valve plate 15 is opened is prevented.

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 butt clamp formula butterfly valve, includes valve body (1), its characterized in that: the valve is characterized in that a connecting column (13) is fixedly arranged on the valve body (1), a rotating shaft (14) is rotationally connected to the valve body (1), the rotating shaft (14) is rotationally arranged in the connecting column (13), a fixed ring (2) is fixedly arranged on the connecting column (13), a rotating rod (24) is rotationally connected to the fixed ring (2), a toothed ring (25) is fixedly arranged on the rotating rod (24), a rotating ring (23) is fixedly arranged on the outer surface of the rotating shaft (14), a caliper (231) is fixedly arranged on the outer surface of the rotating ring (23), and the toothed ring (25) is meshed with the caliper (231).

2. A butterfly valve according to claim 1, characterized in that the outer surface of the shaft (14) is provided with a valve plate (15) fixed in the valve body (1).

3. A butterfly valve according to claim 1, characterized in that the fixed ring (2) is fixedly provided with graduation marks (21), and the rotating ring (23) is fixedly provided with a pointer (22) thereunder.

4. The butt-clamping butterfly valve according to claim 1, wherein a handle (3) is fixedly arranged on the rotating shaft (14), an ear plate (31) is fixedly arranged below the handle (3), a connecting shaft (311) is fixedly connected between the ear plates (31), and a first limiting plate (33) is rotatably arranged on the outer surface of the connecting shaft (311).

5. A butterfly valve according to claim 4, characterized in that a spring (32) is fixedly connected between the grip (3) and the first limiting plate (33).

6. The butt-clamping butterfly valve according to claim 5, wherein a second limiting plate (34) is fixedly arranged on one side of the first limiting plate (33), the second limiting plate (34) is rotatably arranged outside the connecting shaft (311), and a connecting plate (35) is fixedly arranged on one side of the second limiting plate (34).

7. The butt-clamping butterfly valve according to claim 6, wherein a limit rod (36) is fixedly arranged on the connecting plate (35), a limit ring (37) is fixedly arranged on the outer surface of the rotating shaft (14), a limit groove (371) is formed in the limit ring (37), and the limit rod (36) is movably arranged in the limit groove (371).

8. A butterfly valve according to claim 1, wherein the outer surface of the valve body (1) is fixedly provided with a mounting member (11), and the inner wall of the valve body (1) is fixedly provided with a sealing ring (12).