CN214578884U

CN214578884U - Stop valve convenient to adjust flow

Info

Publication number: CN214578884U
Application number: CN202120671531.9U
Authority: CN
Inventors: 汤裕浩
Original assignee: Junpin Group Co ltd
Current assignee: Junpin Group Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-02
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a stop valve convenient for flow regulation in the field of stop valves, which comprises a box body, wherein a connecting pipe is fixedly arranged in the box body, the bottom of the connecting pipe is communicated with a water inlet pipe, one end of the water inlet pipe penetrates through the left side of the box body and extends to the outside of the box body, one side of the connecting pipe is communicated with a water outlet pipe, one end of the water outlet pipe penetrates through the right side of the box body and extends to the outside of the box body, the top of the connecting pipe is fixedly provided with a waterproof cover, the water flow is controlled by controlling the size of the water outlet pipe, the operation is safe, the use is simple and convenient, the maintenance is easy, the transportation flow can be controlled, the construction cost is reduced, the manpower and material resources are saved, the box door is opened by a handle on the box door arranged on the box body, the design solves the problem that the device in the box body is maintained and repaired in the later period, the device can continuously work, the service time is prolonged, the box body can protect the device from rusting, the leakage caused by the erosion of the external environment or the dust accumulation at the connection part to influence the rotation of a valve rod, affecting later use.

Description

Stop valve convenient to adjust flow

Technical Field

The utility model relates to a stop valve field specifically is a stop valve convenient to adjust flow.

Background

A shut-off valve, also called a shut-off valve, is one of the most widely used valves, and is suitable for both medium and low pressure and high pressure. The closing principle of the stop valve is as follows: the valve clack sealing surface is tightly attached to the valve body sealing surface by means of the pressure of the valve rod, and the medium is prevented from flowing. Based on this, the valve is widely applied to various industries such as petroleum, chemical industry, food and the like. However, such valves have disadvantages and inconveniences when used in certain applications, mainly in several ways.

In the prior art, a part of a general valve body of the stop valve is directly exposed in the environment and is easy to be corroded by the external environment to cause leakage or deposit dust at a joint to influence the rotation of a valve rod, a flow passage opening mode is a straight-through type, and the flow in the opening process is difficult to control, so that the use of the stop valve in many occasions is limited, and therefore, how to effectively solve the problems that the flow of the stop valve is difficult to control, the stop valve is easy to be corroded to influence the use and the like is a problem which needs to be solved by technical personnel in the field at present. Accordingly, those skilled in the art have provided shut-off valves that facilitate the regulation of flow to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop valve convenient to adjust flow to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a stop valve convenient for flow regulation comprises a box body, wherein a connecting pipe is fixedly arranged in the box body, the bottom of the connecting pipe is communicated with a water inlet pipe, one end of the water inlet pipe penetrates through the left side of the box body and extends to the outside of the box body, one side of the connecting pipe is communicated with a water outlet pipe, one end of the water outlet pipe penetrates through the right side of the box body and extends to the outside of the box body, a waterproof cover is fixedly arranged at the top of the connecting pipe, a fixed column is fixedly arranged at the top end of the waterproof cover, a dismounting plate is fixedly arranged at the top end of the fixed column, the periphery of the top of the dismounting plate is fixedly connected through screws, a fixed handle is fixedly arranged in the middle of the top end of the dismounting plate, a rotating ring is fixedly connected at the top end of the fixed handle, a first rotating rod penetrates through the top of the rotating ring, the dismounting plate, the fixed column and the waterproof cover sequentially penetrate through the rotating ring and extend to the inside of the connecting pipe, and a plug is fixedly arranged at the bottom end of the first rotating rod.

As a further aspect of the present invention: the inlet tube extends to the fixed intercommunication of the outside one end of box and has annular entry, just the outlet pipe extends to the fixed intercommunication of the outside one end of box and has annular export, annular entry and annular export all are provided with the connection screw all around, during the use, through locking bolt with annular entry and annular export and water pipe fixed connection, the problem of device dismantlement change has been solved to such design, can dismantle the device and repair. The installation is convenient.

As a further aspect of the present invention: the top of first bull stick runs through the box and extends to the box top, just first bull stick top fixed mounting has the carousel, during the use, through rotating the carousel with first bull stick upwards rotatory, opens first bull stick bottom stopper, and device intercommunication problem has been solved to such design, with the effectual intercommunication of water and block.

As a further aspect of the present invention: the second bull stick has been run through at the outlet pipe top, second bull stick right-hand member fixed mounting has the second handle, during the use, adjusts the flow of stop valve through the appointed direction of second handle, and the control stop valve flow condition has been solved to such design.

As a further aspect of the present invention: the second bull stick runs through the outlet pipe and extends to the inside one end fixed mounting of outlet pipe and subtracts the class board, during the use, rotates through the second bull stick and will subtract the class board and rotate, and such design has solved the size of controlling the outlet pipe bay, controls discharge through controlling the outlet pipe bay size.

As a further aspect of the present invention: the box front end has the chamber door through hinge fixed mounting, just chamber door left side fixed mounting has the first in command, during the use, opens the chamber door through the handle on the chamber door that sets up on the box, and such design has solved the later stage and has maintained the repair to the device of box inside, can make the device can continuous work, extension live time.

As a further aspect of the present invention: the outer wall of the first rotating rod is provided with threads matched with the rotating ring, and the first rotating rod is moved up and down through the threads in a matched mode during use.

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

the utility model discloses in, rotate through the second bull stick and will subtract and flow the board rotation, such design has solved control outlet pipe and has opened the size, opens size control discharge through the control outlet pipe, and operation safety is used portably, and the maintenance is easy to can control the transportation flow, reduce engineering cost, the material resources of using manpower sparingly.

The utility model discloses in, open the chamber door through the handle on the chamber door that sets up on the box, such design has solved the later stage and has maintained the repair to the device of box inside, can make the device can continuous work, and increase of service life, box can protection device can not rust, do not receive external environment's erosion and lead to the seepage or influence the rotation of valve rod in the junction deposition, influence the later stage and use.

Drawings

Fig. 1 is an external view of the present invention;

FIG. 2 is a schematic view of the interior of the middle box body of the present invention;

FIG. 3 is a schematic view of the inside of the connecting tube of the present invention;

fig. 4 is an internal schematic view of the middle outlet pipe of the present invention.

In the figure: 1. a box body; 2. an annular inlet; 3. an annular outlet; 4. a water outlet pipe; 5. a water inlet pipe; 6. a waterproof cover; 7. fixing a column; 8. disassembling the plate; 9. a screw; 10. fixing a handle; 11. rotating the ring; 12. a first rotating lever; 13. a screw hole; 14. a plug; 15. a connecting pipe; 16. a turntable; 17. a hinge; 18. a box door; 19. a first handle; 20. a second handle; 21. a second rotating rod; 22. flow reducing plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in an embodiment of the present invention, a stop valve convenient for flow regulation, including a box body 1, a connecting pipe 15 is fixedly installed in the box body 1, a water inlet pipe 5 is communicated with the bottom of the connecting pipe 15, one end of the water inlet pipe 5 runs through the left side of the box body 1 and extends to the outside of the box body 1, a water outlet pipe 4 is communicated with one side of the connecting pipe 15, one end of the water outlet pipe runs through the right side of the box body 1 and extends to the outside of the box body 1, a waterproof cover 6 is fixedly installed on the top of the connecting pipe 15, a fixing column 7 is fixedly installed on the top of the waterproof cover 6, a dismounting board 8 is fixedly installed on the top of the fixing column 7, the top of the dismounting board 8 is fixedly connected with the periphery through screws 9, a fixing handle 10 is fixedly installed in the middle of the top of the dismounting board 8, a rotating ring 11 is fixedly connected with the rotating ring 11, a first rotating ring 12 runs through the rotating ring 11 in sequence, The detaching plate 8, the fixing column 7 and the waterproof cover 6 extend to the inside of the connecting pipe 15, and the bottom end of the first rotating rod 12 is fixedly provided with a plug 14.

The inlet tube 5 extends to the fixed intercommunication of the outside one end of box 1 has annular inlet 2, and outlet pipe 4 extends to the fixed intercommunication of the outside one end of box 1 has annular outlet 3, and annular inlet 2 and annular outlet 3 all are provided with all around and connect screw 13, during the use, through locking bolt with annular inlet 2 and annular outlet 3 and water pipe fixed connection, the problem of device dismantlement change has been solved to such design, can dismantle the device and repair. The installation is convenient.

The top of first bull stick 12 runs through box 1 and extends to box 1 top, and first bull stick 12 top fixed mounting has carousel 16, during the use, upwards rotates first bull stick 12 through rotating carousel 16, opens first bull stick 12 bottom stopper 14, and device intercommunication problem has been solved to such design, with the effectual intercommunication of water and block.

The second bull stick 21 has been run through at outlet pipe 4 top, and second bull stick 21 right-hand member fixed mounting has second handle 20, during the use, adjusts the flow of stop valve through the appointed direction of second handle 20, and the control stop valve flow condition has been solved in such design.

The second rotating rod 21 penetrates through the water outlet pipe 4 and extends to one end inside the water outlet pipe 4, the flow reducing plate 22 is fixedly installed at the end, in use, of the second rotating rod 21, the flow reducing plate 22 rotates through rotation of the second rotating rod 21, the design solves the problem of controlling the size of the water outlet pipe 4 in the opening space, and water flow is controlled through controlling the size of the water outlet pipe 4 in the opening space.

The front end of the box body 1 is fixedly provided with a box door 18 through a hinge 17, the left side of the box door 18 is fixedly provided with a first handle 19, the box door 18 is opened through the first handle 19 arranged on the box door 18 arranged on the box body 1 during use, and the design solves the problem of maintenance and repair of the device inside the box body 1 in the later period, so that the device can continuously work and the service life is prolonged.

The outer wall of the first rotating rod 12 is provided with threads matched with the rotating ring 11, and the first rotating rod 12 is moved up and down through the thread matching in use.

The utility model discloses a theory of operation is: the device is arranged at a position to be installed, the annular inlet 2 and the annular outlet 3 are fixedly arranged on a pipeline through locking bolts, a rotary disc 16 is rotated, the rotary disc 16 rotates to drive a first rotary rod 12 to rotate, the first rotary rod 12 rotates to drive a plug 14 to move upwards along a rotary ring 11, the plug 14 moves upwards to communicate a water inlet pipe 5 with a connecting pipe 15, water enters the connecting pipe 15 from the water inlet pipe 5 and then enters a water outlet pipe 4 from the connecting pipe 15 to be conveyed out, the rotary disc 16 rotates reversely when the conveying needs to be stopped, the plug 14 rotates downwards when the first rotary rod 12 rotates reversely, the top of the water inlet pipe 5 is sealed when the plug 14 moves downwards, the water conveying is stopped, the flow of the water needs to be regulated, a second handle 20 rotates forwards, the second handle 20 drives a second rotary rod 21 to rotate, the second rotary rod 21 rotates to rotate a flow reducing plate 22 in the water outlet pipe 4, and the flow of the water can be reduced, the flow of water is adjusted as required, the box body 1 can protect the device from rusting and influence the later use, the box door 18 arranged at the front part of the box body 1 can be opened through the first handle 19, and the device in the box body 1 is maintained, repaired and replaced. 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

1. The utility model provides a stop valve convenient to adjust flow, includes box (1), its characterized in that: the water-saving box is characterized in that a connecting pipe (15) is fixedly mounted in the box body (1), the bottom of the connecting pipe (15) is communicated with a water inlet pipe (5), one end of the water inlet pipe (5) penetrates through the left side of the box body (1) and extends to the outside of the box body (1), one side of the connecting pipe (15) is communicated with a water outlet pipe (4), one end of the water outlet pipe (4) penetrates through the right side of the box body (1) and extends to the outside of the box body (1), a waterproof cover (6) is fixedly mounted at the top of the connecting pipe (15), a fixing column (7) is fixedly mounted at the top end of the waterproof cover (6), a dismounting plate (8) is fixedly mounted at the top end of the fixing column (7), the periphery of the top of the dismounting plate (8) is fixedly connected through screws (9), a fixing handle (10) is fixedly mounted at the middle part of the top end of the dismounting plate (8), and a rotating ring (11) is fixedly connected to the top end of the fixing handle (10), rotate circle (11) top and run through first bull stick (12), first bull stick (12) run through in proper order and rotate circle (11), dismantle board (8), fixed column (7) and waterproof cover (6) and extend to inside connecting pipe (15), first bull stick (12) bottom fixed mounting has stopper (14).

2. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: the water inlet pipe (5) is fixedly communicated with one end of the outer portion of the box body (1) to form an annular inlet (2), the water outlet pipe (4) is fixedly communicated with one end of the outer portion of the box body (1) to form an annular outlet (3), and the annular inlet (2) and the annular outlet (3) are all provided with connecting screw holes (13) all around.

3. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: the top end of the first rotating rod (12) penetrates through the box body (1) and extends to the top end of the box body (1), and a rotating disc (16) is fixedly mounted at the top of the first rotating rod (12).

4. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: a second rotating rod (21) penetrates through the top of the water outlet pipe (4), and a second handle (20) is fixedly mounted at the right end of the second rotating rod (21).

5. A shut-off valve to facilitate the regulation of flow as defined in claim 4, wherein: and the second rotating rod (21) penetrates through the water outlet pipe (4) and extends to one end inside the water outlet pipe (4) and is fixedly provided with a flow reducing plate (22).

6. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: the front end of the box body (1) is fixedly provided with a box door (18) through a hinge (17), and the left side of the box door (18) is fixedly provided with a first handle (19).

7. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: the outer wall of the first rotating rod (12) is provided with threads matched with the rotating ring (11).