CN213712058U

CN213712058U - Hand wheel easy to control of manual valve

Info

Publication number: CN213712058U
Application number: CN202022423508.6U
Authority: CN
Inventors: 曲强
Original assignee: Suzhou Ruidun Machinery Co ltd
Current assignee: Suzhou Ruidun Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-16
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a hand wheel is controlled to hand valve's easy relates to the hand valve field, also can influence the problem of operation according to the mounted position difference for solving current valve hand wheel among the prior art. The middle of hand wheel disk body is provided with the connecting block, be provided with the linking arm between connecting block and the hand wheel disk body, the linking arm is provided with four, just the hinge is all installed to the lower extreme on hand wheel disk body both sides and the connecting block, hand wheel disk body and linking arm are all through hinge and connecting block swing joint, the movable rod is installed to one side of hand wheel disk body, the internally mounted of movable rod has the pivot, just the spring is installed to one side of movable rod, the connecting rod is installed to one side of spring, spacing buckle is installed to one side of connecting rod, one side of hand wheel disk body is provided with the draw-in groove, the draw-in groove sets up structure as an organic whole, four with the hand wheel disk body all set up structure as an organic whole with.

Description

Hand wheel easy to control of manual valve

Technical Field

The utility model relates to a manual valve technical field specifically is a hand wheel is controlled to manual valve's easy.

Background

The manual valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, regulation, throttling, non-return, diversion, overflow pressure relief and the like. Valves for fluid control, the nominal diameter of which ranges from very small instrument valves up to industrial pipeline valves with a diameter of up to 10 m. The valve can act according to the preset requirement 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 make the opening and closing piece 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 valve can be changed to realize the control function of the valve.

The valve model generally indicates the factors of the valve type, the driving mode, the connection mode, the structural characteristics, the sealing surface material, the valve body material, the nominal pressure and the like. The standardization of the valve model provides convenience for the design, selection and sale of the valve. Nowadays, the types and materials of valves are more and more, and the type of the valves is more and more complicated to weave. The valve hand wheel is an accessory used for rotating the valve to open and close, the valve hand wheel comprises an inner ring and an outer ring, a holding hole is formed between the inner ring and the outer ring, and when the valve is rotated, a hand is stretched into the holding hole to hold the hand wheel body, and then the hand wheel body rotates. However, the operation of the existing valve hand wheel is also influenced according to different installation positions; therefore, the market urgently needs to develop an easily-operated hand wheel of a manual valve to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand wheel is controlled to manual valve's easy to solve the current valve hand wheel that proposes among the above-mentioned background art and also can influence the problem of operation according to the mounted position difference.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hand wheel is controlled easily to manual valve, includes the hand wheel disk body, the centre of hand wheel disk body is provided with the connecting block, be provided with the linking arm between connecting block and the hand wheel disk body, the linking arm is provided with four, just the hinge is all installed to lower extreme on hand wheel disk body both sides and the connecting block, hand wheel disk body and linking arm all pass through hinge and connecting block swing joint, the movable rod is installed to one side of hand wheel disk body, the internally mounted of movable rod has the pivot, just the spring is installed to one side of movable rod, the connecting rod is installed to one side of spring, spacing buckle is installed to one side of connecting rod.

Preferably, one side of hand wheel disk body is provided with the draw-in groove, the draw-in groove sets up structure as an organic whole with the hand wheel disk body, four the linking arm all sets up structure as an organic whole with the hand wheel disk body, just be provided with the opening between linking arm and hand wheel disk body and the connecting block, the opening is provided with four.

Preferably, the up end of connecting block is provided with the installing port, the installing port sets up structure as an organic whole with the connecting block, fastening nut is installed to the upper end of installing port, the threaded rod is installed to the below of handwheel disk body, the threaded rod passes through fastening nut and connecting block fixed connection, the dead lever is installed to the lower extreme of threaded rod, dead lever and threaded rod welded connection.

Preferably, movable rod and pivot fixed connection, the both ends of pivot extend to inside the hand wheel disk body and rotate with the hand wheel disk body through the bearing and be connected, movable rod and spring welded connection, spring and connecting rod welded connection.

Preferably, the limiting buckle is connected with the connecting rod in a welding mode, and the limiting buckle is embedded into the clamping groove and clamped with the clamping groove.

Preferably, the limiting blocks are arranged on the upper end faces of the hand wheel disc body and the connecting block and are respectively connected with the hand wheel disc body and the connecting block in a welded mode.

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

the utility model can be folded and adjusted according to different installation positions through the arrangement of the handwheel body, the two sides of the handwheel body can be bent through hinges, and then the movable rod at one side of the handwheel body is rotated, the movable rod drives the fixed rod to rotate, thereby the limit buckle at one side of the fixed rod can be clamped with the clamping groove at the other side, so that the two sides of the handwheel body can be kept fixed after being folded, and then the fixed rod and the movable rod are respectively kept stable with the handwheel bodies at the two sides through the spring, so that the two folded handwheel bodies can keep enough stability in the folding process, the strength can be improved in the rotating process of the handwheel body, thereby the handwheel body can be rotated through the longitudinal connecting arm, the handwheel body can be conveniently adapted to different positions and environments, the use effect is improved, and the operation is convenient, the practicability is strong.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the utility model after being folded;

fig. 4 is a schematic structural view of the movable rod of the present invention.

In the figure: 1. a wheel body of the hand wheel; 2. a card slot; 3. a connecting arm; 4. a port; 5. a hinge; 6. connecting blocks; 7. an installation port; 8. a movable rod; 9. a rotating shaft; 10. a limiting block; 11. a threaded rod; 12. fixing the rod; 13. fastening a nut; 14. a spring; 15. a connecting rod; 16. and a limiting buckle.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an easily-controlled hand wheel of a hand valve comprises a hand wheel disc body 1, a connecting block 6 is arranged in the middle of the hand wheel disc body 1, connecting arms 3 are arranged between the connecting block 6 and the hand wheel disc body 1, four connecting arms 3 are arranged, hinges 5 are arranged on two sides of the hand wheel disc body 1 and the upper end and the lower end of the connecting block 6 respectively, the hand wheel disc body 1 and the connecting arms 3 are movably connected with the connecting block 6 through the hinges 5, a movable rod 8 is arranged on one side of the hand wheel disc body 1, a rotating shaft 9 is arranged inside the movable rod 8, a spring 14 is arranged on one side of the movable rod 8, a connecting rod 15 is arranged on one side of the spring 14, a limiting buckle 16 is arranged on one side of the connecting rod 15, and the two sides of the hand wheel disc body 1 can be bent through the hinges 5, so that the hand wheel disc body, improve the result of use, be convenient for operate, the practicality is strong.

Further, one side of the hand wheel disc body 1 is provided with draw-in groove 2, and draw-in groove 2 sets up structure as an organic whole with hand wheel disc body 1, and four linking arms 3 all set up structure as an organic whole with hand wheel disc body 1, and are provided with opening 4 between linking arm 3 and hand wheel disc body 1 and the connecting block 6, and opening 4 is provided with four, grasps the person of facilitating the use through linking arm 3 and hand wheel disc body 1, is convenient for operate.

Further, the up end of connecting block 6 is provided with installing port 7, installing port 7 sets up structure as an organic whole with connecting block 6, fastening nut 13 is installed to the upper end of installing port 7, threaded rod 11 is installed to the below of hand wheel disk body 1, threaded rod 11 passes through fastening nut 13 and connecting block 6 fixed connection, dead lever 12 is installed to the lower extreme of threaded rod 11,

dead lever

12 and 11 welded connection of threaded rod, hand wheel disk body 1 rotates and drives the rotation to can carry out the valve regulation and control.

Further, movable rod 8 and pivot 9 fixed connection, the both ends of pivot 9 extend to 1 inside bearing and hand wheel disk body 1 rotation connection through the hand wheel disk body of passing through of hand wheel disk body, movable rod 8 and spring 14 welded connection, spring 14 and connecting rod 15 welded connection, make respectively between dead lever 12 and the movable rod 8 through spring 14 and keep firm with the hand wheel disk body 1 of both sides, thereby make two folding hand wheel disk bodies 1 keep sufficient stability at folding in-process, can improve intensity at hand wheel disk body 1 rotation in-process.

Further, 16 and the 15 welded connection of connecting rod of spacing buckle, and 16 embedding draw-in groove 2 inside with draw-in groove 2 block of spacing buckle, movable rod 8 drives dead lever 12 and rotates to can make the spacing buckle 16 of dead lever 12 one side carry out the block with the draw-in groove 2 of opposite side, through 16 connected mode of spacing buckle, the dismouting of being convenient for, convenient adjustment.

Furthermore, stopper 10 is all installed to the up end of the hand wheel disk body 1 and connecting block 6, stopper 10 respectively with the hand wheel disk body 1 with connecting block 6 welded connection, can make hand wheel disk body 1 keep the vertical state at folding in-process through stopper 10 to further improve stability.

The working principle is as follows: when in use, the hand wheel disc body 1 can be folded and adjusted according to different installation positions, two sides of the hand wheel disc body 1 can be bent through the hinges 5, the movable rod 8 on one side of the hand wheel disc body 1 rotates, the movable rod 8 drives the fixed rod 12 to rotate, so that the limit buckle 16 on one side of the fixed rod 12 can be clamped with the clamping groove 2 on the other side, the two sides of the hand wheel disc body 1 can be kept fixed after being folded, the hand wheel disc body 1 can be kept in a vertical state in the folding process through the limit block 10, the stability is further improved, the fixed rod 12 and the movable rod 8 are respectively kept stable with the hand wheel disc bodies 1 on the two sides through the spring 14, the two folded hand wheel disc bodies 1 can keep enough stability in the folding process, the strength can be improved in the rotating process of the hand wheel disc body 1, and the hand wheel disc body can rotate through the longitudinal connecting arm 3, through linking arm 3 and hand wheel disk body 1 person of facilitating the use grab and hold, be convenient for operate, make things convenient for hand wheel disk body 1 to adapt to different positions and environment, improve the result of use, hand wheel disk body 1 rotates and drives the rotation to can carry out the valve regulation and control.

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

1. The utility model provides a hand wheel is controlled to hand valve's easy, includes hand wheel disk body (1), its characterized in that: the centre of hand wheel disk body (1) is provided with connecting block (6), be provided with linking arm (3) between connecting block (6) and hand wheel disk body (1), linking arm (3) are provided with four, just hinge (5) are all installed to the lower extreme on hand wheel disk body (1) both sides and connecting block (6), hand wheel disk body (1) and linking arm (3) are all through hinge (5) and connecting block (6) swing joint, movable rod (8) are installed to one side of hand wheel disk body (1), the internally mounted of movable rod (8) has pivot (9), just spring (14) are installed to one side of movable rod (8), connecting rod (15) are installed to one side of spring (14), spacing buckle (16) are installed to one side of connecting rod (15).

2. An easily operated handwheel for manual valves according to claim 1, wherein: one side of hand wheel disk body (1) is provided with draw-in groove (2), draw-in groove (2) set up structure as an organic whole with hand wheel disk body (1), four linking arm (3) all set up structure as an organic whole with hand wheel disk body (1), just be provided with between linking arm (3) and hand wheel disk body (1) and connecting block (6) opening (4), opening (4) are provided with four.

3. An easily operated handwheel for manual valves according to claim 1, wherein: the up end of connecting block (6) is provided with installing port (7), installing port (7) set up structure as an organic whole with connecting block (6), fastening nut (13) are installed to the upper end of installing port (7), threaded rod (11) are installed to the below of handwheel disk body (1), threaded rod (11) are through fastening nut (13) and connecting block (6) fixed connection, dead lever (12) are installed to the lower extreme of threaded rod (11), dead lever (12) and threaded rod (11) welded connection.

4. An easily operated handwheel for manual valves according to claim 1, wherein: movable rod (8) and pivot (9) fixed connection, the both ends of pivot (9) extend to hand wheel disk body (1) inside through the bearing with hand wheel disk body (1) rotate and be connected, movable rod (8) and spring (14) welded connection, spring (14) and connecting rod (15) welded connection.

5. An easily operated handwheel for manual valves according to claim 2, wherein: the limiting buckle (16) is connected with the connecting rod (15) in a welding mode, and the limiting buckle (16) is embedded into the clamping groove (2) and clamped with the clamping groove (2).

6. An easily operated handwheel for manual valves according to claim 1, wherein: stopper (10) are all installed to the up end of hand wheel disk body (1) and connecting block (6), stopper (10) respectively with hand wheel disk body (1) and connecting block (6) welded connection.