CN219119834U

CN219119834U - Adjustable water conservancy valve

Info

Publication number: CN219119834U
Application number: CN202320223674.2U
Authority: CN
Inventors: 张宁
Original assignee: Shouguang Water Conservancy Bureau
Current assignee: Shouguang Water Conservancy Bureau
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-02
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to an adjustable hydraulic valve which comprises a valve body and a valve, wherein the valve is movably connected in the valve body; the valve body is provided with sliding grooves and a control device, the sliding grooves are symmetrically arranged at the left end and the right end of the valve body, the sliding grooves are grooves with openings at the top ends, gears are arranged in the sliding grooves, the gears are symmetrically arranged at the two sides of the top ends of the sliding grooves, and the control device is provided with a inching switch; the valve comprises a sliding frame, wherein the sliding frame is arranged in the sliding groove in a sliding mode, a rack is arranged on the sliding frame and is positioned on the front side and the rear side of the sliding frame, and the rack is meshed with the gear.

Description

Adjustable water conservancy valve

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to an adjustable hydraulic valve.

Background

The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, can act according to preset requirements under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can enable the opening and closing member to do lifting, sliding, swinging or rotating movement by depending on a driving or automatic mechanism, so that the size of the flow passage area of the opening and closing member is changed to realize the control function of the opening and closing member.

The valves on the simple water conservancy pipelines used at present are basically controlled manually, and the control method cannot accurately control the water quantity, but if an automatic control system is added, the production cost is greatly increased, so that a water conservancy valve capable of accurately controlling the water quantity is needed to be installed on the simple water conservancy pipelines.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an adjustable water conservancy valve.

The technical scheme adopted for solving the technical problems is as follows: an adjustable water conservancy valve comprises a valve body and a valve, wherein the valve is movably connected in the valve body; the valve body is provided with sliding grooves and a control device, the sliding grooves are symmetrically arranged at the left end and the right end of the valve body, the sliding grooves are grooves with openings at the top ends, gears are arranged in the sliding grooves, the gears are symmetrically arranged at the two sides of the top ends of the sliding grooves, and the control device is provided with a inching switch; the valve comprises a sliding frame, wherein the sliding frame is arranged in the sliding groove in a sliding mode, a rack is arranged on the sliding frame and is positioned on the front side and the rear side of the sliding frame, and the rack is meshed with the gear.

Specifically, a rotating shaft is arranged in the sliding groove, two ends of the rotating shaft are fixedly connected with the inner wall of the sliding groove, and the gear is movably sleeved on the rotating shaft.

Specifically, the rotating shafts are symmetrically arranged at two sides of the top end of the sliding groove.

Specifically, the valve body comprises a valve cavity and a water flow channel, wherein the valve cavity is a groove with an opening at the top end, the water flow channel is a circular through hole, and the valve cavity is vertically communicated with the water flow channel.

Specifically, the control device is located at the side surface of the valve body and is used for controlling lifting of the valve.

Specifically, both ends are respectively with water conservancy pipeline fixed connection around the valve body.

Specifically, the valve comprises a valve body, and the valve body is adapted to the valve cavity.

Specifically, the sliding frame further comprises a blocking block, and the blocking block is located at the bottom end of the sliding frame.

Specifically, the valve further comprises a top plate, and the bottom end of the top plate is fixedly connected with the valve main body and the sliding frame.

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

the utility model is divided into a valve body and a valve, and the water flow is regulated by lifting the valve. The valve is provided with a sliding frame, the sliding frame is provided with a rack, a sliding groove is formed in the valve body, a gear is arranged in the sliding groove, the rack is connected with the gear in a meshed manner, and the gear and the rack are matched with each other to realize lifting of the valve; in addition, the side of the valve body is provided with a control device, the control device is provided with a inching switch, the ascending or descending of the valve can be controlled by pressing the inching switch, the valve stops ascending or descending by loosening the inching switch, the height of the valve can be randomly adjusted by setting the inching switch, and the purpose of accurately controlling the water quantity is achieved. The utility model has simple structure, convenient installation and convenient operation, and can greatly save the production cost.

Drawings

The technical solution of the present utility model and its advantageous effects will be made apparent by the following detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of an adjustable hydraulic valve according to the present utility model;

FIG. 2 is a schematic view of the structure of the valve body of the present utility model;

FIG. 3 is a cross-sectional view of the valve body of the present utility model;

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

fig. 5 is a schematic diagram showing the cooperation of the sliding frame and the sliding groove according to the present utility model.

In the figure: 10. a valve body; 11. a valve cavity; 12. a sliding groove; 121. a rotating shaft; 122. a gear; 13. a water flow channel; 14. a control device; 141. a click switch; 20. a valve; 21. a valve body; 22. a carriage; 221. a rack; 222. a blocking piece; 23. and a top plate.

Description of the embodiments

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

As shown in fig. 1-5, the adjustable hydraulic valve of the present utility model comprises a valve body 10 and a valve 20, wherein the valve 20 is movably connected in the valve body 10.

The valve body 10 is provided with a sliding groove 12, the sliding groove 12 is symmetrically arranged at the left end and the right end of the valve body 10, the sliding groove 12 is a groove with an open top end, a gear 122 is arranged in the sliding groove 12, and the gear 122 is symmetrically arranged at two sides of the top end of the sliding groove 12.

Further, the rotation directions of the two gears 122 in the same sliding groove 12 are opposite, the rotation directions of the two opposite gears 122 in different sliding grooves 12 are the same, and the rotation speeds of the 4 gears 122 are the same, so as to ensure the normal ascending or descending of the valve 20.

Further, a rotating shaft 121 is disposed in the sliding groove 12, two ends of the rotating shaft 121 are fixedly connected with the inner wall of the sliding groove 12, and a gear 122 is movably sleeved on the rotating shaft 121.

Further, the rotating shafts 121 are symmetrically disposed at two sides of the top end of the sliding groove 12, for fixing the position of the gear 122.

The valve body 10 includes a valve cavity 11 and a water flow channel 13, the valve cavity 11 is a groove with an open top, and is a lifting space of the valve body 21, the water flow channel 13 is a circular through hole for water to pass through, and the valve cavity 11 is vertically communicated with the water flow channel 13.

Wherein, the valve body 10 is also provided with a control device 14, the control device 14 is positioned on the side surface of the valve body 10, and the control device 14 is provided with a inching switch 141 for controlling the ascending or descending of the valve 20; when in use, the valve 20 can be controlled to rise or fall by pressing the inching switch 141, and the valve 20 stops rising or falling by loosening the inching switch 141, and the height of the valve 20 can be randomly adjusted by setting the inching switch 141, so that the purpose of accurately controlling the water quantity is achieved.

Wherein, the front and back ends of the valve body 10 are respectively fixedly connected with the water conservancy pipeline.

The valve 20 includes a sliding frame 22, the sliding frame 22 is slidably disposed in the sliding groove 12, a rack 221 is disposed on the sliding frame 22, the rack 221 is disposed on front and rear sides of the sliding frame 22, the rack 221 is engaged with the gear 122, the rotation of the gear 122 can drive the rack 221 to rotate, the rack 221 drives the sliding frame 22 to rise or fall, and further drives the valve 20 to rise or fall.

Wherein the valve 20 comprises a valve body 21, the valve body 21 being adapted to the valve chamber 11.

The sliding frame 22 further includes a blocking block 222, the blocking block 222 is located at the bottom end of the sliding frame 22, the length of the blocking block 222 is greater than the distance between the centers of the two gears 122, and when the blocking block 222 rises to the top end of the sliding groove 12, the sliding frame 22 cannot slide out of the sliding groove 12 due to the blocking effect of the blocking block 222, so as to ensure that the valve 20 cannot be separated from the valve body 10.

The valve 20 further includes a top plate 23, and the bottom end of the top plate 23 is fixedly connected with the valve main body 21 and the sliding frame 22.

The foregoing is only the embodiments of the present application, and not the patent scope of the present application is limited by the foregoing description, but all equivalent structures or equivalent processes using the contents of the present application and the accompanying drawings, or directly or indirectly applied to other related technical fields, which are included in the patent protection scope of the present application.

Claims

1. The adjustable water conservancy valve is characterized by comprising a valve body and a valve, wherein the valve is movably connected in the valve body;

the valve body is provided with sliding grooves and a control device, the sliding grooves are symmetrically arranged at the left end and the right end of the valve body, the sliding grooves are grooves with openings at the top ends, gears are arranged in the sliding grooves, the gears are symmetrically arranged at the two sides of the top ends of the sliding grooves, and the control device is provided with a inching switch;

the valve comprises a sliding frame, wherein the sliding frame is arranged in the sliding groove in a sliding mode, a rack is arranged on the sliding frame and is positioned on the front side and the rear side of the sliding frame, and the rack is meshed with the gear.

2. The adjustable hydraulic valve as recited in claim 1, wherein a rotating shaft is disposed in the sliding groove, two ends of the rotating shaft are fixedly connected with an inner wall of the sliding groove, and the gear is movably sleeved on the rotating shaft.

3. The adjustable hydraulic valve as recited in claim 2, wherein the shaft is symmetrically disposed on both sides of the top end of the sliding channel.

4. The adjustable water conservancy valve of claim 1, wherein the valve body comprises a valve cavity and a water flow channel, the valve cavity is a groove with an open top end, the water flow channel is a circular through hole, and the valve cavity is vertically communicated with the water flow channel.

5. The adjustable hydraulic valve as recited in claim 1, wherein the control device is located on a side of the valve body for controlling lifting of the valve.

6. The adjustable hydraulic valve as recited in claim 1, wherein the front and rear ends of the valve body are fixedly connected to the hydraulic conduit, respectively.

7. The adjustable hydraulic valve as recited in claim 1, wherein the valve includes a valve body that is compatible with the valve cavity.

8. The adjustable hydraulic valve as recited in claim 1, wherein the carriage further comprises a stop block located at a bottom end of the carriage.

9. The adjustable hydraulic valve as recited in claim 1, further comprising a top plate, wherein a bottom end of the top plate is fixedly connected to the valve body and the carriage.