CN219413710U

CN219413710U - High-pressure valve

Info

Publication number: CN219413710U
Application number: CN202320252738.1U
Authority: CN
Inventors: 贾东
Original assignee: Shanghai Yanyang Intelligent Technology Co ltd
Current assignee: Shanghai Chiquan Technology Group Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-25
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a high-pressure valve, which comprises a valve body, a connecting flange and a valve rod, wherein a rotating wheel is fixedly connected to the outer side of the valve body, connecting pipes are fixedly connected to the two sides, which are far away from each other, of the valve rod, a through groove is formed in the connecting pipes, an extension rod is sleeved in the connecting pipes, the extension rod penetrates through the rotating wheel, one side, which is far away from the connecting pipes, of the extension rod is fixedly connected with a ball, the diameter of the ball is 5cm, a square bulge is fixedly connected to the rotating wheel, a rotating ring is connected to the connecting pipe in a threaded manner, and a connecting block is fixedly connected to the rotating ring.

Description

High-pressure valve

Technical Field

The utility model relates to the technical field of high-pressure valves, in particular to a high-pressure valve.

Background

The high-pressure valve is a valve which rotates around the axis thereof in the valve body through a disc-type valve plate and forms an opening and closing valve, and mainly plays roles of cutting and interception in pipeline application.

According to the anti-corrosion high-pressure valve disclosed in the Chinese patent publication No. CN214662208U, the valve seat can be compressed mainly through the locating pin and the fastening bolt, and the compressing effect of the locating pin is observed, so that the compressing effect of the deformation of the sealing ring is improved, the valve seat is driven to excessively deviate under the compressing effect through the locating pin, the judgment of maintenance personnel can be facilitated, and the quick replacement is facilitated.

Therefore, a high-pressure valve is provided to solve the problem that the valve rod is deviated when being stressed and the service stability of the valve is affected because the high-pressure valve is a connecting piece used between pipelines, but because a specific protection mechanism is not arranged on the connecting piece, and meanwhile, the valve rotation exerting force is relatively large because of the influence of the external environment on a valve rotating piece.

Disclosure of Invention

The utility model aims to solve the technical problems: in the process, the high-pressure valve is used as a connecting piece between pipelines, but no special protection mechanism is arranged on the connecting piece, so that the valve rod is deviated when being stressed, the stability of the valve is affected, and meanwhile, the valve rotation exerting force is relatively large due to the influence of the external environment on the valve rotation piece, so that the high-pressure valve is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a high-pressure valve, includes valve body, linking flange and valve rod, the valve rod is located the valve body outside fixedly connected with runner, the equal fixedly connected with in both sides that keep away from each other on the valve rod links up the pipe, the last through groove of having seted up of linking pipe, the extension rod has been cup jointed in the linking pipe, the extension rod runs through the runner.

As a preferable technical scheme of the utility model, one side of the extension rod, which is far away from the connecting pipe, is fixedly connected with a ball, the diameter of the ball is 5cm, and the rotating wheel is fixedly connected with a square bulge at the ball, so that the extension rod can be conveniently held by hand, and meanwhile, the stability of the extension rod can be improved through the square bulge.

As an optimized technical scheme of the utility model, the connecting pipe is connected with the swivel in a threaded manner, the swivel is fixedly connected with the connecting block, the connecting block is rotationally connected with the extrusion plate through the bearing, and the extrusion plate contacts with the extension rod, so that the extension rod can be conveniently stored and unfolded.

As a preferable technical scheme of the utility model, the extruding plate is fixedly connected with a folding pipe, and the folding pipe is contacted with the inner side of the rotating wheel, so that corrosion can be reduced.

As an optimized technical scheme of the utility model, the valve rod is fixedly connected with the gear disc, and the gear disc is positioned on the upper side of the connecting flange, so that the valve rod can be conveniently limited to rotate.

As a preferable technical scheme of the utility model, the connecting flange is provided with a first through hole, a spring rod is inserted in the first through hole, the upper side of the spring rod is fixedly connected with a pressing plate, and the pressing plate is pressed when the connecting flange rotates so that the spring rod contracts, thereby being capable of conveniently rotating the valve rod.

The utility model has the following advantages: the extrusion plate is used for pushing out the extension rod through rotation conversion, the extension rod is unfolded, the rotation of the rotating wheel is simplified by utilizing the lever principle, the opening and closing efficiency of the valve is improved, meanwhile, the extension rod is prolonged and retracted into the rotating wheel when not used, the extension rod can be protected, the rotating wheel is prevented from being offset due to the applied force, and the valve state is influenced.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of a high pressure valve according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of a high pressure valve according to a preferred embodiment of the present utility model;

fig. 3 is a schematic cross-sectional view of a high pressure valve according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a valve body; 2. a connecting flange; 3. a valve stem; 4. a rotating wheel; 5. a gear plate; 6. a spring rod; 7. pressing the plate; 8. a connecting pipe; 9. an extension rod; 10. a ball; 11. square protrusions; 12. a swivel; 13. a joint block; 14. an extrusion plate; 15. the tube is folded.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

Please combine referring to a high-pressure valve shown in fig. 1-3, including valve body 1, linking flange 2 and valve rod 3, valve rod 3 is located valve body 1 outside fixedly connected with runner 4, all fixedly connected with linking pipe 8 of both sides that keep away from each other on the valve rod 3, the through groove has been seted up on the linking pipe 8, the extension rod 9 has been cup jointed in the linking pipe 8, extension rod 9 runs through runner 4, rotate runner 4, can drive valve rod 3 rotation, thereby change the state of valve plate in valve body 1, remove extension rod 9 simultaneously and make extension rod 9 and ball 10 together move to the outside, can prolong the moment, be convenient for rotate runner 4, reduce external environment to the influence of valve body 1 of high pressure.

Wherein, square protruding 11 fixed connection runner 4, ball 10 diameter are 5cm, ball 10 fixed connection extension rod 9, and square protruding 11 provides and rotates and make holding power, and can conveniently hold through ball 10.

Wherein, extension rod 9 contact stripper plate 14, stripper plate 14 pass through the bearing and rotate and connect joint piece 13, and joint piece 13 fixed connection swivel 12 is last, can promote extension rod 9 and extend, conveniently accomodate extension rod 9 simultaneously.

The rotating wheel 4 is in contact with the folding pipe 15, the folding pipe 15 is fixedly connected with the extrusion plate 14, a shade can be formed on the connecting pipe 8, dust is reduced from being adhered to the connecting pipe 8, and rotation of the rotating ring 12 is affected.

When the valve plate state in the valve body 1 needs to be changed, the swivel 12 is rotated, the extrusion plate 14 is made to push out the extension rods 9, the two extension rods 9 are rotated simultaneously, force is provided through the square protrusions 11 to support, the ball 10 is used for holding, the rotating wheel 4 is made to rotate, the length of a force arm can be increased, the rotating can be conveniently rotated, the pressing plate 7 is pressed to place the spring rod 6 into the first through hole, at the moment, the gear disc 5 and the spring rod 6 are not inserted, and the gear disc 5 can rotate, so that the valve plate state is changed.

Example 2

Referring to fig. 1-3, the improvement is further based on embodiment 1:

the gear disc 5 is located on the upper side of the connecting flange 2, and the gear disc 5 is fixedly connected with the valve rod 3, so that the valve rod 3 is convenient to limit.

Wherein, press 7 fixed connection spring bar 6, spring bar 6 grafting first through-hole, first through-hole is located and links up flange 2, can make things convenient for spacing valve rod 3, prevents that the runner 4 that the mistake caused from touching from rotating, influences valve body 1 and links up the state.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a high-pressure valve, includes valve body (1), linking flange (2) and valve rod (3), its characterized in that, valve rod (3) are located valve body (1) outside fixedly connected with runner (4), the equal fixedly connected with of both sides that keep away from each other on valve rod (3) links up pipe (8), link up and have offered the groove of running through on pipe (8), link up pipe (8) internal connection has extension rod (9), extension rod (9) run through runner (4).

2. A high pressure valve according to claim 1, characterized in that a ball (10) is fixedly connected to the side of the extension rod (9) away from the connecting pipe (8), the diameter of the ball (10) is 5cm, and a square protrusion (11) is fixedly connected to the position of the rotating wheel (4) at the ball (10).

3. A high pressure valve according to claim 2, characterized in that the adapter tube (8) is screwed with a swivel (12), the swivel (12) is fixedly connected with an adapter block (13), the adapter block (13) is rotatably connected with a squeeze plate (14) through a bearing, and the squeeze plate (14) contacts the extension rod (9).

4. A high pressure valve according to claim 3, characterized in that the squeeze plate (14) is fixedly connected with a folding tube (15), the folding tube (15) being in contact with the inside of the wheel (4).

5. A high pressure valve according to claim 1, characterized in that a gear disc (5) is fixedly connected to the valve rod (3), said gear disc (5) being located on the upper side of the engagement flange (2).

6. A high-pressure valve according to claim 1, wherein the connecting flange (2) is provided with a first through hole, a spring rod (6) is inserted into the first through hole, and a pressing plate (7) is fixedly connected to the upper side of the spring rod (6).