CN213064842U - Bidirectional flow valve - Google Patents

Abstract

The utility model discloses a two-way flow valve, including valve body, pressure gauge, be equipped with the module on the valve body, it passes through bolt and lower module fixed connection to go up the module, it is connected with the fixed block to go up module fixedly connected with, be equipped with the turning block on the fixed block, the turning block has the briquetting through spring elastic connection, briquetting one end fixedly connected with draws the piece. The utility model discloses in, will go up module and lower module through the bolt and install on the valve body, the pulling draws the piece, rotate the turning block and rotate the handle top, loosen and draw the piece, briquetting and lug downstream and with the clearance block between the rotation handle under the elastic action of spring, it is fixed to rotate the handle, prevent because the mistake that the mistake bumped the work error's that leads to appearance, the spanner of having solved flow control valve is touched easily in the use, lead to the transition of velocity of flow or flow direction, can cause the problem that the mistake brought inconvenience to appear in the work.

Description

Bidirectional flow valve

Technical Field

The utility model relates to a flow valve technical field especially relates to a two-way flow valve.

Background

The flow control valve is a multifunctional valve which adopts a high-precision pilot mode to control the flow, and the flow of a throttling opening is controlled by changing the size of the hydraulic resistance of the throttling opening under a certain pressure difference, so that the movement speed of an actuating element is adjusted. The valve is suitable for the pipeline of water distribution pipe which needs to control flow and pressure, keeps the preset flow unchanged, limits the overlarge flow to a preset value, and properly reduces the upstream high pressure, so that the flow of the downstream of the main valve is not influenced even if the pressure of the upstream of the main valve changes. The flow control valve has the advantages of high control sensitivity, high safety and reliability, simple and convenient debugging, long service life and the like, and is widely applied at present.

The flow control valve can be divided into a throttle valve, an overflow throttle valve, a speed regulating valve, a flow distributing and collecting valve and the like according to different functions, can be divided into a flange type, a thread type, a welding type and the like according to different connection modes, and can be divided into an automatic flow control valve and a manual flow control valve according to different control and adjustment modes. The flow control valve with any connection mode, control and regulation mode and function is generally installed horizontally.

The wrench of the conventional manual bidirectional flow control valve controls the flow speed and the flow direction of liquid, but the wrench of the flow control valve is easily touched in the using process, so that the change of the flow speed or the flow direction can cause work errors and inconvenience, and therefore, the flow control valve with the anti-misoperation device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the bidirectional flow valve aims to solve the problem that a wrench of the flow control valve is easy to be touched in the using process, so that the change of flow speed or flow direction can cause work errors and inconvenience.

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

the utility model provides a two-way flow valve, includes valve body, pressure gauge, be equipped with the module on the valve body, it passes through bolt and lower module fixed connection to go up the module, go up module fixedly connected with fixed block, be equipped with the turning block on the fixed block, the turning block has the briquetting through spring elastic connection, briquetting one end fixedly connected with draws the piece, briquetting other end fixedly connected with lug, the valve body passes through the connecting rod and rotates handle swing joint.

As a further description of the above technical solution:

and a telescopic sleeve is arranged between the rotating block and the pressing block.

As a further description of the above technical solution:

the pulling block penetrates through the rotating block.

As a further description of the above technical solution:

the lug is matched with the shape of the rotating handle.

As a further description of the above technical solution:

the bolt is sleeved with a threaded sleeve.

As a further description of the above technical solution:

the spring is sleeved outside the pulling block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, will go up module and lower module through the bolt and install on the valve body, the pulling draws the piece, rotate the turning block and rotate the handle top, loosen and draw the piece, briquetting and lug downstream and with the clearance block between the rotation handle under the elastic action of spring, it is fixed to rotate the handle, prevent because the mistake that the mistake bumped the work error's that leads to appearance, the spanner of having solved flow control valve is touched easily in the use, lead to the transition of velocity of flow or flow direction, can cause the problem that the mistake brought inconvenience to appear in the work.

2. The utility model discloses in, the last module that sets up can be fixed the connecting portion of not unidimensional valve body with lower module, and the mountable has improved the suitability of device on different valve bodies.

Drawings

Fig. 1 is a schematic view illustrating a front view structure of a flow valve according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an a-a structure provided according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a structure of a rotating handle according to an embodiment of the present invention;

illustration of the drawings:

1. a valve body; 2. an upper module; 3. a lower module; 4. a fixed block; 5. a bolt; 6. a threaded sleeve; 7. rotating the block; 8. a telescopic sleeve; 9. pulling the block; 10. a spring; 11. briquetting; 12. a bump; 13. rotating the handle; 14. a pressure gauge; 15. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a two-way flow valve, including valve body 1, pressure gauge 14, be equipped with module 2 on the valve body 1, it passes through bolt 5 and 3 fixed connection of lower module to go up module 2, go up module 2 and all set up the screw hole with bolt 5 looks adaptation on the module 3 down, go up module 2 fixedly connected with fixed block 4, be equipped with turning block 7 on the fixed block 4, fixed block 4 and 7 normal running fit of turning block, turning block 7 has briquetting 11 through spring 10 elastic connection, 11 one end fixedly connected with of briquetting draws piece 9, the spring 10 cover is established outside drawing block 9, draw block 9 to run through turning block 7, 11 other end fixedly connected with lugs 12 of briquetting, lugs 12 and 13 shape looks adaptations of rotation handle, valve body 1 passes through connecting rod 15 and 13 swing joint of rotation handle, connecting rod 15 and 13 fixed connection of rotation handle, valve body 1 and 15 normal running fit of connecting rod.

Specifically, as shown in fig. 1, a telescopic sleeve 8 is arranged between the rotating block 7 and the pressing block 11 to prevent the pressing block 11 from rotating.

Specifically, as shown in fig. 2, a threaded sleeve 6 is sleeved on the bolt 5 and is suitable for fixing the valve bodies 1 with different sizes, so that the upper module 2 and the lower module 3 are fixed.

The working principle is as follows: during the use, will go up module 2 and lower module 3 through bolt 5 and install on valve body 1, the pulling piece 9, rotate turning block 7 and rotate handle 13 top, loosen pulling piece 9, briquetting 11 and lug 12 downstream under spring 10's elastic action and with rotate the clearance block between the handle 13, fixed rotating handle 13, prevent because the mistake that the mistake bumped the emergence that leads to.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a two-way flow valve, includes valve body (1), pressure gauge (14), its characterized in that, be equipped with module (2) on valve body (1), it passes through bolt (5) and lower module (3) fixed connection to go up module (2), it has fixed block (4) to go up module (2), be equipped with turning block (7) on fixed block (4), turning block (7) have briquetting (11) through spring (10) elastic connection, briquetting (11) one end fixedly connected with draws piece (9), briquetting (11) other end fixedly connected with lug (12), valve body (1) is through connecting rod (15) and rotation handle (13) swing joint.

2. A two-way flow valve according to claim 1, characterised in that a telescopic sleeve (8) is provided between the turning block (7) and the pressure block (11).

3. A bidirectional flow valve according to claim 1, characterized in that the pull block (9) runs through the turning block (7).

4. A two-way flow valve according to claim 1, characterised in that the projection (12) is form-fit to the turning handle (13).

5. A two-way flow valve according to claim 1, characterised in that the bolt (5) is sleeved with a threaded sleeve (6).

6. A two-way flow valve according to claim 1, characterised in that the spring (10) is fitted around the outside of the pulling block (9).

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