CN220770269U

CN220770269U - Valve casting with protective cover

Info

Publication number: CN220770269U
Application number: CN202322533181.1U
Authority: CN
Inventors: 杨波
Original assignee: Quanzhou Jianfu Hardware Products Co ltd
Current assignee: Quanzhou Jianfu Hardware Products Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-12
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a valve casting with a protective cover, which comprises a valve casting body, wherein the front side and the back side of the valve casting body are fixedly connected with connecting plates through bolts, the bottoms of the connecting plates are fixedly connected with bottom covers, top covers are arranged at the tops of the bottom covers, first connecting blocks are fixedly connected to the two sides of the tops of the front side and the back side of the bottom covers, second connecting blocks are fixedly connected to the two sides of the bottoms of the front side and the back side of the top covers, clamping holes are formed in the tops of the first connecting blocks, clamping blocks are arranged in inner cavities of the clamping holes, the tops of the clamping blocks are fixedly connected with the bottoms of the second connecting blocks, pin holes are formed in inner cavities of the clamping blocks, and pin rods are arranged in inner cavities of the pin holes. Through adopting this equipment, can realize convenient quick installation protection casing, provide good protection for the valve, and through the rubber component that sets up, can realize good shock attenuation buffering protection's function, prolonged the life of valve.

Description

Valve casting with protective cover

Technical Field

The utility model relates to the technical field of valves, in particular to a valve casting with a protective cover.

Background

The valve is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is used for the fluid control system, and is quite various in variety and specification from a simplest stopping valve to various valves used in a very complex automatic control system, 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 metals, radioactive media and the like, the casting valve is one of various types of valves, most of the current valves are exposed to the outside and are directly contacted with the outside, rust can occur after the valve is prolonged, the valve is difficult to open or close, and the use is influenced, so that a protective cover is required to be designed for protecting the valve;

for example, chinese patent discloses "a valve casting with protective cover", the bulletin number is: CN12584374U, this patent includes valve body and guard box, the both ends of valve body have respectively welded a valve pipe, two the valve pipe communicates with the valve body, the bottom case wall fixed connection in valve body and the guard box, guard box top outer wall welding has a rotation seat, rotate the seat and be connected with a case lid through the round pin axle rotation, one side that the case lid kept away from the rotation seat is provided with a hasp jointly with the outer wall of guard box. The utility model is provided with the structures of the spring, the outer circle sleeve, the inner circle sleeve, the corrugated pipe and the like, the valve pipes at the two ends of the valve are connected with the inner circle sleeve, when the valve is opened and closed, the shaking generated by the valve can be reduced, the whole valve is protected, the service life of the valve is prolonged, the corrugated pipe made of rubber material not only has the movable elastic force to play a damping effect, but also prevents dust from entering from the openings at the two sides of the protection box, but the protection cover of the patent cannot realize rapid installation work and also cannot realize good damping function, thereby reducing the practicability.

Disclosure of Invention

The utility model aims to provide a valve casting with a protective cover, which has the advantage of convenient use and solves the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve foundry goods with protection casing, includes the valve foundry goods body, the front back of valve foundry goods body is all through bolt fixedly connected with connecting plate, the bottom fixedly connected with end shield of connecting plate, the top of end shield is provided with the top cap, the equal fixedly connected with first connecting block in the top both sides of the front and the back of end shield, the equal fixedly connected with second connecting block in both sides of the front and the back bottom of top cap, the draw-in hole has been seted up at the top of first connecting block, the inner chamber in draw-in hole is provided with the fixture block, the bottom fixed connection of top and second connecting block of fixture block, the pinhole has been seted up to the inner chamber of fixture block, the inner chamber of pinhole is provided with the pin, the one end of pin runs through to the outside of first connecting block and fixedly connected with pull ring, the one end cover that the pin is located the first connecting block outside is equipped with the spring, the both ends of spring are connected with the surface fixed connection of first connecting block and pull ring respectively.

Preferably, the rubber cushioning block is fixedly connected to the bottom of the inner cavity of the bottom cover, and the top of the rubber cushioning block is in close contact with the bottom of the valve casting body.

Preferably, both sides at the top of the inner cavity of the top cover are fixedly connected with extrusion blocks, and the bottoms of the extrusion blocks are in close contact with the top of the valve casting body.

Preferably, sealing rings are sleeved on the two sides and the top of the valve casting body, and the surfaces of the sealing rings are bonded with the surfaces of the bottom cover and the top cover through adhesives.

Preferably, the surface of the top cover is fixedly connected with a handle, and the surface of the handle is provided with anti-skid patterns.

Preferably, a groove is formed in the left side of the inner cavity of the clamping hole, and the left end of the pin rod extends to the inner cavity of the groove.

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

1. according to the utility model, the valve casting body is fixedly arranged in the inner cavity of the bottom cover through the bolts, the top of the rubber cushioning block is tightly contacted with the bottom of the valve casting body, then the top cover is placed on the top of the bottom cover, then the clamping block is inserted into the inner cavity of the clamping hole, the pin rod is inserted into the inner cavity of the pin hole and the groove, the protective cover can be fixedly arranged, and then the turntable is arranged.

2. According to the valve casting device, the rubber cushioning block is arranged, so that the bottom of the valve casting body can be buffered and supported, the extrusion block is arranged, the top of the valve casting body can be buffered and protected, the sealing ring is arranged, the hole of the protective cover can be sealed and protected, and the handle is arranged, so that the top cover can be conveniently lifted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of a partial structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;

fig. 4 is a schematic diagram of a connection structure of a first connection block and a second connection block according to the present utility model.

In the figure: 1. a valve casting body; 2. a connecting plate; 3. a bottom cover; 4. a top cover; 5. a first connection block; 6. a second connection block; 7. a clamping hole; 8. a clamping block; 9. a pin hole; 10. a pin rod; 11. a pull ring; 12. a spring; 13. a rubber shock absorber block; 14. extruding the blocks.

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.

The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-4, a valve casting with protection casing, including valve casting body 1, the front back of valve casting body 1 all passes through bolt fixedly connected with connecting plate 2, the bottom fixedly connected with end cover 3 of connecting plate 2, the top of end cover 3 is provided with top cap 4, the top both sides of end cover 3 front and back all fixedly connected with first connecting block 5, the both sides of top cap 4 front and back bottom all fixedly connected with second connecting block 6, draw-in hole 7 has been seted up at the top of first connecting block 5, the inner chamber of draw-in hole 7 is provided with fixture block 8, the bottom fixed connection of fixture block 8 and second connecting block 6, pinhole 9 has been seted up to the inner chamber of fixture block 8, the inner chamber of pinhole 9 is provided with pin 10, the one end of pin 10 runs through to the outside of first connecting block 5 and fixedly connected with pull ring 11, the one end cover that pin 10 is located the outside of first connecting block 5 is equipped with spring 12, the both ends of spring 12 respectively with the surface fixedly connected with first connecting block 5 and pull ring 11, through adopting this equipment, can realize convenient quick installation protection casing, the bottom protection casing provides good rubber protection for the valve, and through setting up good shock attenuation function, the valve can be realized, the life is prolonged.

The inner chamber bottom fixedly connected with rubber shock absorber piece 13 of end cover 3, the top of rubber shock absorber piece 13 and the bottom in close contact of valve foundry goods body 1 can cushion and support the bottom of valve foundry goods body 1 through setting up rubber shock absorber piece 13.

Both sides at the top of the inner cavity of the top cover 4 are fixedly connected with extrusion blocks 14, the bottom of the extrusion blocks 14 is in close contact with the top of the valve casting body 1, and the top of the valve casting body 1 can be buffered and protected by arranging the extrusion blocks 14.

Both sides and the top of valve foundry goods body 1 all overlap and are equipped with the sealing washer, and the surface of sealing washer passes through the adhesive bonding with the surface of end cover 3 and top cover 4, through setting up the sealing washer, can seal the protection to the hole of protection casing.

The fixed surface of top cap 4 is connected with the handle, and the surface of handle is provided with anti-skidding line, through setting up the handle, can be convenient for carry and draw top cap 4.

The left side of the inner cavity of the clamping hole 7 is provided with a groove, and the left end of the pin rod 10 extends to the inner cavity of the groove.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

During the use, through bolt with valve foundry goods body 1 fixed mounting at the inner chamber of end cover 3 to make the top of rubber shock absorber 13 and the bottom in close contact of valve foundry goods body 1, then place top cover 4 at the top of end cover 3, then through inserting fixture block 8 into the inner chamber of draw-in hole 7, then make pin 10 insert the inner chamber of pinhole 9 and recess, can install the protection casing fixed, then install the carousel can.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Valve foundry goods with protection casing, including valve foundry goods body (1), its characterized in that: the valve casting comprises a valve casting body (1), wherein the front side and the back side of the valve casting body (1) are fixedly connected with a connecting plate (2) through bolts, a bottom cover (3) is fixedly connected with the bottom of the connecting plate (2), a top cover (4) is arranged at the top of the bottom cover (3), first connecting blocks (5) are fixedly connected to the two sides of the top of the front side and the back side of the bottom cover (3), second connecting blocks (6) are fixedly connected to the two sides of the front side and the bottom of the back side of the top cover (4), clamping holes (7) are formed in the top of the first connecting blocks (5), clamping blocks (8) are arranged in inner cavities of the clamping holes (7), pin holes (9) are formed in the inner cavities of the clamping blocks (8), pin rods (10) are arranged in the inner cavities of the pin holes (9), one ends of the pin rods (10) penetrate through the outer parts of the first connecting blocks (5) and are fixedly connected with pull rings (11), one ends of the pin rods (10) located outside the first connecting blocks (5) are sleeved with springs (12), and the two ends of the springs (12) are fixedly connected to the surfaces of the first connecting blocks (5).

2. A valve casting with a protective cover as defined in claim 1, wherein: the bottom of the inner cavity of the bottom cover (3) is fixedly connected with a rubber shock absorber (13), and the top of the rubber shock absorber (13) is in close contact with the bottom of the valve casting body (1).

3. A valve casting with a protective cover as defined in claim 1, wherein: both sides at the top of the inner cavity of the top cover (4) are fixedly connected with extrusion blocks (14), and the bottoms of the extrusion blocks (14) are in close contact with the top of the valve casting body (1).

4. A valve casting with a protective cover as defined in claim 1, wherein: sealing rings are sleeved on the two sides and the top of the valve casting body (1), and the surfaces of the sealing rings are bonded with the surfaces of the bottom cover (3) and the top cover (4) through adhesives.

5. A valve casting with a protective cover as defined in claim 1, wherein: the surface of the top cover (4) is fixedly connected with a handle, and the surface of the handle is provided with anti-skid patterns.

6. A valve casting with a protective cover as defined in claim 1, wherein: the left side of the inner cavity of the clamping hole (7) is provided with a groove, and the left end of the pin rod (10) extends to the inner cavity of the groove.