CN213900074U - Hydraulic opening and closing device for valve - Google Patents

Abstract

The utility model relates to the technical field of valves, specifically be a valve hydraulic pressure headstock gear, including valve main part, headstock gear, sealing mechanism and fixed establishment, the internally mounted of valve main part has headstock gear, sealing mechanism is installed at the both ends of valve main part, sealing mechanism includes interior ball, the seal ring is installed at the both ends of interior ball, the inside of seal ring is inserted and is equipped with and supports the piece, support the rear end of piece and install the spring, support the upper end of piece and install the connecting rod, the hand (hold) is installed to the upper end of connecting rod. The utility model discloses a press from both sides tight spheroid in the internal installation and seal up the pad for convenient clamp is tight and is improved sealed effect, and convenient the dismantlement is changed, extension valve life makes sealed inseparabler and installation dismantlement convenient, has installed slip fixed mounting base in the bottom of valve, makes the installation direction more convenient, has reached and has used more conveniently, increase of service life, and simple to operate's effect.

Description

Hydraulic opening and closing device for valve

Technical Field

The utility model relates to the technical field of valves, specifically a valve hydraulic pressure headstock gear.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used for fluid control systems range from the simplest stop valves to various valves used in extremely complex automatic control systems, the variety and specification of the valves are quite various, the valves can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and the existing valves have some defects.

The first problem is that: aiming at the existing valve, the sealing time is long, the aging and the water leakage are caused, the whole valve needs to be replaced, and the unnecessary waste is caused.

The second problem is that: to current valve, the bottom installation is dismantled hard, causes the installation to consume time, causes inefficiency.

Therefore, in order to solve the above problems, a hydraulic opening and closing device for a valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it provides a valve hydraulic pressure headstock gear to solve the valve that mentions in the above-mentioned background art, seal time causes ageing leaking for a long time, needs to change whole valve, causes unnecessary extravagant, and bottom installation is dismantled hard, causes the installation to consume time, causes the problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve hydraulic pressure headstock gear, includes valve main part, headstock gear, sealing mechanism and fixed establishment, the internally mounted of valve main part has headstock gear, sealing mechanism is installed at the both ends of valve main part, sealing mechanism includes interior ball, the seal ring is installed at the both ends of interior ball, the inside of seal ring is inserted and is equipped with to the piece, support the rear end of piece and install the spring, support the upper end of piece and install the connecting rod, the hand (hold) is installed to the upper end of connecting rod, the flange is installed in the outside of interior ball, the inside of flange is inserted and is equipped with solid nail, fixed establishment is installed to the bottom of valve main part, fixed establishment includes the kerve, the heelpiece is installed to the bottom of kerve, the internally mounted of kerve has the valve plate that props, the inside of propping the valve plate is inserted and is equipped with the bolt.

Preferably, the opening and closing mechanism comprises a screw rod, a screw block is installed on the outer side of the screw rod, a sealing block is installed at the bottom of the screw rod, and a water channel is arranged in the valve main body.

Preferably, the valve main part includes the base, the valve body is installed to the upper end of base, the locating rack is installed to the upper end of valve body, the upper end of locating rack is installed and is changeed the handle, left interface is installed in the left side of valve body, right interface is installed on the right side of valve body.

Preferably, the screw block is provided with a plurality of groups, and the shape of the outer surface of the screw rod is attached to the shape of the inner part of the screw block.

Preferably, the sealing ring, the abutting block, the spring, the connecting rod and the handle are arranged in two groups, and the shape of the abutting block is fit with the shape of the inside of the sealing ring.

Preferably, the shape of propping the valve plate is laminated with the inside shape of kerve mutually, the heelpiece sets up to rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a valve hydraulic pressure headstock gear adopts and presss from both sides tight spheroid sealing pad in the installation for convenient the clamp is tight to improve sealed effect, and convenient dismantlement is changed, extension valve life, makes sealed inseparabler and installation dismantlement convenient, has installed slip fixed mounting base in the bottom of valve, makes the installation direction more convenient, has reached and has used more conveniently, increase of service life, and simple to operate's effect.

1. This novel sealing mechanism that is provided with has to support the piece and support the seal ring through the internally mounted at both ends seal ring in the inside of valve main part for it is more sealed, through the installation spring, make elasticity pull out, take off the rubber circle and prevent to corrode and cause sealed not in place, dismantle the change, make to dismantle the change convenient, reached extension valve main part service life, the effect of saving the resource.

2. This novel fixed establishment that is provided with is in the bottom of valve main part, and inside is drawn into through the inside of kerve transversely from the kerve to the kerve, and is fixed with it and heelpiece through twisting the inside of propping the valve plate with the bolt for the effect that has the direction during the installation prevents to install crooked, and simple to operate, has reached the effect of quick installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the valve of the present invention;

fig. 2 is a schematic sectional structure diagram of the switching valve of the present invention;

fig. 3 is a schematic sectional structure view of the sealing mechanism of the present invention;

fig. 4 is a schematic sectional structure view of the mounting mechanism of the present invention.

In the figure: 1. a valve body; 11. a base; 12. a valve body; 13. a positioning frame; 14. a left interface; 15. a right interface; 16. turning a handle; 2. an opening and closing mechanism; 21. a screw; 22. a screw block; 23. sealing blocks; 24. a water channel; 3. a sealing mechanism; 31. an inner sphere; 32. sealing a ring; 33. a resisting block; 34. a spring; 35. a connecting rod; 36. a handle; 37. a flange; 38. fixing nails; 4. a fixing mechanism; 41. a bottom groove; 42. a bottom pad; 43. supporting the valve plate; 44. and (4) bolts.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a hydraulic opening and closing device for a valve comprises a valve main body 1, an opening and closing mechanism 2, a sealing mechanism 3 and a fixing mechanism 4, wherein the opening and closing mechanism 2 is installed inside the valve main body 1, the sealing mechanism 3 is installed at two ends of the valve main body 1, the sealing mechanism 3 comprises an inner round ball 31, sealing rings 32 are installed at two ends of the inner round ball 31, a resisting block 33 is inserted inside the sealing ring 32, a spring 34 is installed at the rear end of the resisting block 33, a connecting rod 35 is installed at the upper end of the resisting block 33, a handle 36 is installed at the upper end of the connecting rod 35, a flange 37 is installed on the outer side of the inner round ball 31, a fixing nail 38 is inserted inside the flange 37, two groups of the sealing rings 32, the resisting block 33, the spring 34, the connecting rod 35 and the handle 36 are installed, the shape of the resisting block 33 is matched with the shape inside of the sealing ring 32, as shown in the comprehensive figure 3, elastic buckles are installed at two ends, so that elastic pressing is more sealed, and the corrosion sealing ring 32 is better and more convenient to disassemble, fixing mechanism 4 is installed to the bottom of valve main part 1, fixing mechanism 4 includes kerve 41, heelpiece 42 is installed to the bottom of kerve 41, the internally mounted of kerve 41 has and props valve plate 43, the inside of propping valve plate 43 is inserted and is equipped with bolt 44, the shape that props valve plate 43 is laminated with the inside shape of kerve 41 mutually, heelpiece 42 sets up to the rubber material, it is shown in the comprehensive picture 4, fix through both ends, the heelpiece 42 that sets up the rubber material has guaranteed to increase the frictional property, make the location more convenient, it is fixed laborsaving to have guaranteed.

Further, the starting and stopping mechanism 2 includes screw rod 21, spiral shell piece 22 is installed in the outside of screw rod 21, and a piece 23 is installed to the bottom of screw rod 21, and the inside of valve main part 1 is provided with water course 24, and spiral shell piece 22 is provided with a plurality of groups, and the external surface shape of screw rod 21 is laminated with the inside shape of spiral shell piece 22 mutually, synthesizes fig. 2 and shows, rotates in the inside of spiral shell piece 22 through screw rod 21, is that it is easy not hard to make to rotate more, has guaranteed that a piece 23 stably promotes and falls.

Further, valve main part 1 includes base 11, and valve body 12 is installed to the upper end of base 11, and locating rack 13 is installed to the upper end of valve body 12, and the upper end of locating rack 13 is installed and is changeed 16, and left interface 14 is installed in the left side of valve body 12, and right interface 15 is installed on the right side of valve body 12, synthesizes and to show in figure 1, makes to change 16 location rotations through locating rack 13, leads to water through left interface 14 and right interface 15.

The working principle is as follows: when a user uses the hydraulic opening and closing device of the valve, the screw rod 21 rotates inside the screw block 22, so that the rotation is easier and less laborious, the stable lifting and falling opening and closing of the sealing block 23 are ensured, the device is provided with the sealing mechanism 3 inside the valve main body 1, the sealing ring 32 is supported by the supporting blocks 33 arranged inside the sealing rings 32 at two ends, so that the sealing is more sealed, the elastic pulling is realized by installing the spring 34, the rubber ring is taken down to prevent corrosion and cause sealing failure, the disassembly and replacement are convenient, the fixing mechanism 4 is arranged at the bottom of the valve main body 1, the bottom groove 41 transversely penetrates into the inner part of the bottom groove 41, the bolt 44 is screwed into the inner part of the supporting valve plate 43 to fix the bottom groove and the bottom pad 42, the hydraulic opening and closing device has the guiding effect during the installation, the installation is prevented, the installation is convenient, and the use is more convenient, the service life is prolonged, and the installation is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a valve hydraulic pressure headstock gear, includes valve main part (1), headstock gear (2), sealing mechanism (3) and fixed establishment (4), its characterized in that: the valve is characterized in that an opening and closing mechanism (2) is installed inside the valve main body (1), sealing mechanisms (3) are installed at two ends of the valve main body (1), each sealing mechanism (3) comprises an inner ball (31), sealing rings (32) are installed at two ends of the inner ball (31), a support block (33) is inserted inside each sealing ring (32), a spring (34) is installed at the rear end of the support block (33), a connecting rod (35) is installed at the upper end of the support block (33), a handle (36) is installed at the upper end of the connecting rod (35), a flange (37) is installed outside the inner ball (31), a fixing nail (38) is inserted inside each flange (37), a fixing mechanism (4) is installed at the bottom of the valve main body (1), each fixing mechanism (4) comprises a bottom groove (41), a bottom pad (42) is installed at the bottom of each bottom groove (41), and a valve plate (43) is installed inside each bottom groove (41), and a bolt (44) is inserted in the valve supporting plate (43).

2. The hydraulic opening and closing device for the valve as claimed in claim 1, wherein: the opening and closing mechanism (2) comprises a screw rod (21), a screw block (22) is installed on the outer side of the screw rod (21), a sealing block (23) is installed at the bottom of the screw rod (21), and a water channel (24) is arranged in the valve main body (1).

3. The hydraulic opening and closing device for the valve as claimed in claim 1, wherein: valve main part (1) includes base (11), valve body (12) are installed to the upper end of base (11), locating rack (13) are installed to the upper end of valve body (12), the upper end of locating rack (13) is installed and is changeed (16), left interface (14) are installed in the left side of valve body (12), right interface (15) are installed on the right side of valve body (12).

4. The hydraulic opening and closing device for the valve as claimed in claim 2, wherein: the screw block (22) is provided with a plurality of groups, and the shape of the outer surface of the screw rod (21) is attached to the shape of the inner part of the screw block (22).

5. The hydraulic opening and closing device for the valve as claimed in claim 1, wherein: two groups of sealing rings (32), abutting blocks (33), springs (34), connecting rods (35) and handles (36) are arranged, and the shape of the abutting blocks (33) is attached to the inner shape of the sealing rings (32).

6. The hydraulic opening and closing device for the valve as claimed in claim 1, wherein: the shape of propping valve plate (43) is laminated with kerve (41) inside shape mutually, heelpiece (42) set up to rubber material.

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