CN219570976U - Angle valve decompression structure - Google Patents

Abstract

The utility model provides an angle valve decompression structure, which belongs to the technical field of angle valves, and comprises a connecting pipe, wherein a bypass pipe is fixedly connected to the circumferential surface of the connecting pipe, a placing groove is formed in the lower end of the connecting pipe, a sealing plate is rotatably connected to the inner wall of one side of the placing groove through a rotating shaft, when water flows into the bypass pipe through the connecting pipe, the sealing plate rotates and pushes a buffer block backwards, then the water flows into the bypass pipe, and when the flow stops, a telescopic rod can push the sealing plate backwards to close the buffer block, then the water flows impact the buffer block to enable the connecting rod to move and the impact force of the water flow back flow is absorbed by a compression spring, so that the damage of the device caused by a water hammer effect is prevented.

Description

Angle valve decompression structure

Technical Field

The utility model belongs to the technical field of angle valves, and particularly relates to an angle valve decompression structure.

Background

The angle valve is an angle stop valve, and is similar to a ball valve, and the structure and the characteristics of the angle valve are modified by the ball valve. The difference from a ball valve is that the outlet of the angle valve is at a right angle of 90 degrees to the inlet. The angle valve is called as a triangular valve, an angle valve and a water-folding valve. This is because the duct is shaped in a corner of 90 degrees at the angle valve, so called angle valve, angle valve.

The utility model provides an angle valve, which relates to the technical field of angle valves and comprises the following components in part by weight: the valve comprises a valve body and a valve core arranged in the valve body, wherein the bottom end of the valve body is provided with a water inlet communicated with the interior of the valve body, the side wall of the valve body is provided with a water inlet communicated with the interior of the valve body, and when the valve core is in a first state, the valve core seals the water inlet; when the valve core is in the second state, the water inlet is communicated with the inside of the valve body, a deformable rubber core is arranged in the water outlet, and when the rubber core is in the third state, the rubber core seals the water outlet; when the rubber core is in a fourth state, the water outlet is communicated with the inside of the valve body. By arranging the water blocking rubber core at the water outlet, the rubber core deforms when the water flow pressure is utilized, so that the water flow can only flow out of the water outlet unidirectionally, the water flow is prevented from flowing back from the water outlet, and the practical value is high.

The above-mentioned patent can be through gluing core and spring and block the water of backward flow, and then prevent the damage of rivers to electrical apparatus, but above-mentioned patent water can strike the core and can produce the water hammer effect when backward flow, this can lead to gluing the core and be damaged by rivers, and then lead to the anti-reflux effect of rivers to worsen.

Disclosure of Invention

The utility model aims to provide an angle valve decompression structure, which aims to solve the problems that water can strike a rubber core and a water hammer effect can be generated when water flows back in the prior art, the rubber core can be damaged by water flow, and the anti-backflow effect of the water flow is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an angle valve relief structure comprising:

the circumferential surface of the connecting pipe is fixedly connected with a bypass pipe;

the placing groove is formed in the lower end of the connecting pipe;

the sealing plate is rotationally connected to the inner wall of one side of the placing groove through a rotating shaft;

the two ends of the telescopic rod are respectively connected with the inner wall of one side of the placing groove and the upper end of the sealing plate in a rotating way through the rotating rod;

the mounting groove is formed in the inner wall of one side of the placing groove, and the spring is fixedly connected to the inner wall of one side of the mounting groove;

the stress plate is fixedly connected to one end of the spring; and

the connecting rod, connecting rod fixed connection is in the one end of atress board, and the one end fixedly connected with buffer block of connecting rod.

As a preferable scheme of the utility model, a limit groove is formed in the inner wall of the upper side of the placing groove, a stabilizing block is fixedly connected to the circumferential surface of the buffer block, and the stabilizing block is slidably connected in the limit groove.

As a preferable scheme of the utility model, the lower end of the connecting pipe and one end of the bypass pipe are fixedly connected with mounting pipes, and the circumferential surfaces of the two mounting pipes are provided with thread grooves.

As a preferable scheme of the utility model, the inner wall of one side of the mounting groove is fixedly connected with the telescopic pipe, and the spring is sleeved on the circumferential surface of the telescopic pipe.

As a preferable scheme of the utility model, one end of the stabilizing block is provided with the stabilizing groove, the stabilizing block is connected to the circumferential surface of the stabilizing rod in a sliding way through the stabilizing groove, and the stabilizing rod is fixedly connected to the inner wall of one side of the limiting groove.

As a preferred solution of the utility model, sealing rings are fixedly connected to the circumferential surfaces of both of said mounting tubes.

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

1. in this scheme, when rivers flow to the bypass pipe in through the connecting pipe, at this moment the closing plate can rotate and with the buffer block backward propelling movement, then rivers just can flow to the bypass pipe in, and when flowing and stopping, at this moment the telescopic link can carry out the pushback with the closing plate and make it close, then rivers can strike the buffer block, make the connecting rod remove to the impact force of extrusion spring with rivers backward flow absorbs, thereby prevents that the water hammer effect from leading to the damage of this device.

2. In this scheme, when the buffer block removes, can remove in the spacing inslot through driving the stable piece, and then improve the sliding stability of buffer block, and can make the stable piece slide at the circumference surface of stabilizer bar through the stable groove, and then improve the slip horizontal stability of buffer block.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a perspective view of the present utility model in principal section;

fig. 3 is a partial enlarged view of fig. 2 a in the present utility model.

In the figure: 1. a connecting pipe; 2. a bypass pipe; 3. a seal ring; 4. installing a pipe; 5. a sealing plate; 6. a placement groove; 7. a telescopic rod; 8. a limit groove; 9. a stabilizer bar; 10. a stabilizing block; 11. a buffer block; 12. a connecting rod; 13. a mounting groove; 14. a spring; 15. a telescopic tube; 16. and a stress plate.

Description of the embodiments

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

Referring to fig. 1-3, the present utility model provides the following technical solutions:

an angle valve relief structure comprising:

the connecting pipe 1, the circumferential surface of the connecting pipe 1 is fixedly connected with the bypass pipe 2;

the placing groove 6 is formed in the lower end of the connecting pipe 1;

the sealing plate 5 is rotatably connected to the inner wall of one side of the placing groove 6 through a rotating shaft;

the two ends of the telescopic rod 7 are respectively connected with the inner wall of one side of the placing groove 6 and the upper end of the sealing plate 5 through rotating rods in a rotating way;

the mounting groove 13 is formed in the inner wall of one side of the placing groove 6, and the spring 14 is fixedly connected to the inner wall of one side of the mounting groove 13;

the stress plate 16, the stress plate 16 is fixedly connected to one end of the spring 14; and

the connecting rod 12, connecting rod 12 fixed connection is in the one end of atress board 16, and the one end fixedly connected with buffer block 11 of connecting rod 12.

In the specific embodiment of the utility model, when water flow needs to flow, the sealing plate 5 is pushed to rotate in the flowing process, the buffer block 11 can be stirred while the sealing plate 5 rotates, so that the buffer block 11, the connecting rod 12 and the stress plate 16 move into the mounting groove 13, the water flow is convenient to flow from the connecting pipe 1 to the bypass pipe 2, when the water flow is closed, the expansion of the telescopic rod 7 can push the sealing plate 5 to the original position, then the impact force of the water flow can lead the buffer block 11 to retract, and the impact force is absorbed through the spring 14, so that the impact force of the water flow is prevented from directly acting on the device, and the service life and the service stability of the device are further improved.

Referring to fig. 2 specifically, a limiting groove 8 is formed in an upper inner wall of the placement groove 6, a stabilizing block 10 is fixedly connected to a circumferential surface of a buffer block 11, the stabilizing block 10 is slidably connected in the limiting groove 8, the lower end of the connecting pipe 1 and one end of the bypass pipe 2 are fixedly connected with mounting pipes 4, and threaded grooves are formed in circumferential surfaces of the two mounting pipes 4.

In this embodiment: when connecting rod 12 removes, can be through driving stable piece 10 and slide in spacing inslot 8, and then improve connecting rod 12's sliding stability and sliding distance to prevent the damage that buffer block 11 excessively slided and lead to, can be more convenient install this device through two mounting tubes 4.

Referring to fig. 2 specifically, a telescopic tube 15 is fixedly connected to an inner wall of one side of the mounting groove 13, a spring 14 is sleeved on a circumferential surface of the telescopic tube 15, a stabilizing groove is formed in one end of the stabilizing block 10, the stabilizing block 10 is slidably connected to a circumferential surface of the stabilizing rod 9 through the stabilizing groove, the stabilizing rod 9 is fixedly connected to an inner wall of one side of the limiting groove 8, and sealing rings 3 are fixedly connected to circumferential surfaces of the two mounting pipes 4.

In this embodiment: the stability of the spring 14 can be improved through the telescopic tube 15, the spring is prevented from being elastically bent, when the stabilizing block 10 slides, the stabilizing groove can slide on the circumferential surface of the stabilizing rod 9, the moving horizontal stability of the connecting rod 12 is further improved, and the connection tightness of the two mounting pipes 4 can be improved through the two sealing rings 3.

The working principle and the using flow of the utility model are as follows: the sealing plate 5 can be pushed to rotate in the flowing process of water flow, the buffer block 11, the connecting rod 12 and the stress plate 16 are moved into the mounting groove 13, water flow from the connecting pipe 1 to the bypass pipe 2 is facilitated, when the water flow is closed, the sealing plate 5 can be pushed to the original position by the telescopic rod 7, then the impact force of the water flow can lead to the retraction of the buffer block 11, and the impact force is absorbed by the spring 14.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An angle valve relief structure, comprising:

the connecting pipe (1), the circumference surface of the connecting pipe (1) is fixedly connected with a bypass pipe (2);

the placing groove (6) is formed in the lower end of the connecting pipe (1);

the sealing plate (5) is rotationally connected to the inner wall of one side of the placing groove (6) through a rotating shaft;

the two ends of the telescopic rod (7) are respectively connected with the inner wall of one side of the placing groove (6) and the upper end of the sealing plate (5) through rotating rods in a rotating mode;

the mounting groove (13), the mounting groove (13) is arranged on one side inner wall of the placing groove (6), and one side inner wall of the mounting groove (13) is fixedly connected with a spring (14);

the stress plate (16), the said stress plate (16) is fixedly connected to one end of the spring (14); and

the connecting rod (12), connecting rod (12) fixed connection is in the one end of atress board (16), and the one end fixedly connected with buffer block (11) of connecting rod (12).

2. The angle valve decompression structure according to claim 1, wherein the upper side inner wall of the placement groove (6) is provided with a limit groove (8), the circumferential surface of the buffer block (11) is fixedly connected with a stabilizing block (10), and the stabilizing block (10) is slidably connected in the limit groove (8).

3. The angle valve decompression structure according to claim 2, wherein the lower end of the connecting pipe (1) and one end of the bypass pipe (2) are fixedly connected with mounting pipes (4), and the circumferential surfaces of the two mounting pipes (4) are provided with thread grooves.

4. A corner valve decompression structure according to claim 3, wherein the inner wall of one side of the installation groove (13) is fixedly connected with a telescopic tube (15), and the spring (14) is sleeved on the circumferential surface of the telescopic tube (15).

5. The angle valve decompression structure according to claim 4, wherein a stabilizing groove is formed in one end of the stabilizing block (10), the stabilizing block (10) is slidably connected to the circumferential surface of the stabilizing rod (9) through the stabilizing groove, and the stabilizing rod (9) is fixedly connected to the inner wall of one side of the limiting groove (8).

6. An angle valve decompression structure according to claim 5, wherein the circumferential surfaces of both said mounting pipes (4) are fixedly connected with sealing rings (3).