CN212804503U

CN212804503U - Replacing mechanism of wheel for valve

Info

Publication number: CN212804503U
Application number: CN202020475256.9U
Authority: CN
Inventors: 徐励
Original assignee: Individual
Current assignee: Suzhou Yaqiao Trading Co.,Ltd.
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-26
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a change mechanism of wheel for valve, including the valve handle body, the constant head tank has been seted up to the rear side of valve handle body, the inner chamber of constant head tank is provided with the bull stick, the equal fixedly connected with fixture block in both sides of constant head tank, the draw-in groove that uses with the fixture block cooperation is seted up to one side that the bull stick is close to the fixture block, the front side of bull stick runs through the valve handle body and extends to the outside of valve handle body, the spacing groove has been seted up to the front side of bull stick. Through the cooperation that sets up valve hand wheel body, constant head tank, bull stick, fixture block, draw-in groove, spacing groove, stop gear, spout, adjustment mechanism, second through-hole, third through-hole and fourth through-hole, solved current valve hand wheel and be not convenient for change, can consume a large amount of time and efforts of user when changing valve hand wheel, reduced user's work efficiency, influenced the problem that the user used valve hand wheel.

Description

Replacing mechanism of wheel for valve

Technical Field

The utility model belongs to the technical field of the valve hand wheel, especially, relate to a change mechanism of hand wheel for valve.

Background

Valves are accessories for pipelines for opening and closing the pipeline, controlling flow direction, regulating and controlling parameters of the transport medium, and can be classified into shut-off valves, check valves, regulating valves, and the like according to their functions.

When the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like is controlled, a valve is required to be used, and in conclusion, the prior art has the following problems: the valve hand wheel is inconvenient to replace, a large amount of time and energy of a user can be consumed when the valve hand wheel is replaced, the working efficiency of the user is reduced, and the use of the valve hand wheel by the user is influenced.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a change mechanism of wheel for valve possesses the advantage of being convenient for change valve hand wheel, has solved current valve hand wheel and has not been convenient for change, can consume a large amount of time and efforts of user when changing valve hand wheel, has reduced user's work efficiency, has influenced the problem that the user used valve hand wheel.

The utility model discloses a realize like this, a change mechanism of wheel for valve, including the valve handle body, the constant head tank has been seted up to the rear side of valve handle body, the inner chamber of constant head tank is provided with the bull stick, the equal fixedly connected with fixture block in both sides of constant head tank, the draw-in groove that uses with the fixture block cooperation is seted up to one side that the bull stick is close to the fixture block, the front side of bull stick runs through the valve handle body and extends to the outside of valve handle body, the front side of bull stick has been seted up and is equipped with the spacing groove, the rear side of spacing inslot chamber is provided with stop gear, the spout that uses with the stop gear cooperation is seted up to the rear side of spacing inslot chamber, the front side of spacing inslot chamber is provided with the adjustment mechanism.

As the utility model discloses it is preferred, stop gear includes the spliced pole, first through-hole has all been seted up to the front side and the rear side of spliced pole, the inner chamber of first through-hole is provided with the gag lever post, the top and the equal fixedly connected with fixed plate in bottom of gag lever post, the spacing post of rear side fixedly connected with of rear side fixed plate one side, the rear side fixedly connected with stopper of spacing post, the rear side of stopper extends to the inner chamber and the fixedly connected with slider of spout, one side that spacing post is close to spacing inslot wall runs through the bull stick and extends to the outside of bull stick.

As the utility model discloses it is preferred, adjustment mechanism includes the limiting plate, and one side and limiting plate fixed connection that limiting plate is close to front side fixed plate one side, the front side fixedly connected with of limiting plate adjusts the pole, the surperficial cover of adjusting the pole is equipped with the extension spring, the front side of adjusting the pole runs through the bull stick and extends to the outside and the fixedly connected with of bull stick and presses the clamp plate.

As the utility model discloses it is preferred, the fixture block is close to the inner wall contact of one side of draw-in groove inner wall and draw-in groove, the second through-hole that uses with the bull stick cooperation is opened to the front side of valve hand wheel body, the third through-hole that uses with spacing post cooperation is all seted up on the left side and the right side of spacing groove, the bull stick is close to one side of adjusting the pole and sets up the fourth through-hole that uses with the bull stick cooperation.

As the utility model discloses it is preferred, the spliced pole is close to one side and the fixed plate contact of fixed plate, the gag lever post is close to one side of first through-hole inner wall and the inner wall contact of first through-hole, one side that spacing post is close to third through-hole inner wall and the inner wall contact of third through-hole, the slider is close to one side of spout inner wall and the inner wall contact of spout.

As the utility model discloses it is preferred, the limiting plate is close to one side of spacing inslot wall and the inner wall contact of spacing groove, adjust the pole one side that is close to fourth through hole inner wall and the inner wall contact in fourth through hole, the front side and the rear side of extension spring respectively with the inner wall and the limiting plate fixed connection in spacing groove.

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

1. the utility model discloses a set up valve handle body, constant head tank, bull stick, fixture block, draw-in groove, spacing groove, stop gear, spout, adjustment mechanism, second through-hole, third through-hole and fourth through-hole's cooperation and use, solved current valve handle and be not convenient for change, can consume a large amount of time and efforts of user when changing valve handle, reduced user's work efficiency, influenced the problem that the user used valve handle.

2. The utility model discloses a set up stop gear, can play limiting displacement to the valve handle body, the person of facilitating the use carries on spacingly to the valve handle body.

3. The utility model discloses a set up adjustment mechanism, can play limiting displacement to stop gear, convenient to use person is to stop gear's use.

4. The utility model discloses a set up fixture block and draw-in groove, can play limiting displacement to valve handle body and bull stick, through setting up second through-hole, third through-hole and fourth through-hole, can play limiting displacement to valve handle body, spacing post and regulation pole respectively.

5. The utility model discloses a set up spliced pole and first through-hole, can play limiting displacement to the gag lever post, through setting up the fixed plate, can play the regulating action to the position of spliced pole, through setting up the stopper, can play the regulating action to the position of slider, through setting up the slider, can play limiting displacement to spacing post.

6. The utility model discloses a set up the limiting plate, can play limiting displacement to the regulating stem, adjust the pole through setting up, can play the regulating action to the position of limiting plate, through setting up the extension spring, can play the reset action to the limiting plate.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of an embodiment of the present invention providing a top view;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a valve hand wheel body; 2. positioning a groove; 3. a rotating rod; 4. a clamping block; 5. a card slot; 6. a limiting groove; 7. a limiting mechanism; 8. a chute; 9. an adjustment mechanism; 10. a second through hole; 11. a third through hole; 12. A fourth via hole; 701. connecting columns; 702. a first through hole; 703. a limiting rod; 704. a fixing plate; 705. A limiting column; 706. a limiting block; 707. a slider; 901. a limiting plate; 902. adjusting a rod; 903. a tension spring; 904. and pressing the plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of change mechanism of hand wheel for valve, including valve hand wheel body 1, valve hand wheel body 1's rear side is opened and is equipped with constant head tank 2, the inner chamber of constant head tank 2 is provided with bull stick 3, the equal fixedly connected with fixture block 4 in both sides of constant head tank 2, draw-in groove 5 that uses with the cooperation of fixture block 4 is offered to one side that bull stick 3 is close to fixture block 4, the front side of bull stick 3 runs through valve hand wheel body 1 and extends to the outside of valve hand wheel body 1, spacing groove 6 is seted up to the front side of bull stick 3, the rear side of spacing groove 6 inner chamber is provided with stop gear 7, spout 8 that uses with stop gear 7 cooperation is seted up to the rear side of spacing groove 6 inner chamber, the front side of spacing groove 6 inner chamber is provided with adjustment mechanism.

Referring to fig. 2 and 3, the limiting mechanism 7 includes a connecting column 701, a first through hole 702 has been all seted up to the front side and the rear side of connecting column 701, the inner chamber of first through hole 702 is provided with a limiting rod 703, the equal fixedly connected with fixed plate 704 in top and bottom of limiting rod 703, the rear side fixedly connected with spacing post 705 of rear side fixed plate 704 one side, the rear side fixedly connected with stopper 706 of spacing post 705, the rear side of stopper 706 extends to the inner chamber of spout 8 and fixedly connected with slider 707, one side of spacing post 705 that is close to the inner wall of spacing groove 6 runs through the bull stick 3 and extends to the outside of bull stick 3.

Adopt above-mentioned scheme: through setting up stop gear 7, can play limiting displacement to valve handle body 1, the person of facilitating the use carries on spacingly to valve handle body 1.

Referring to fig. 2 and 3, the adjusting mechanism 9 includes a limiting plate 901, one side of the front fixing plate 704 close to the limiting plate 901 is fixedly connected to the limiting plate 901, the front side of the limiting plate 901 is fixedly connected to an adjusting rod 902, a tension spring 903 is sleeved on the surface of the adjusting rod 902, and the front side of the adjusting rod 902 penetrates through the rotating rod 3 and extends to the outer side of the rotating rod 3 and is fixedly connected to a pressing plate 904.

Adopt above-mentioned scheme: through setting up adjustment mechanism 9, can play limiting displacement to stop gear 7, convenient to use person is to stop gear 7's use.

Referring to fig. 2 and 3, one side of the fixture block 4 close to the inner wall of the clamping groove 5 contacts with the inner wall of the clamping groove 5, a second through hole 10 matched with the rotating rod 3 for use is formed in the front side of the valve hand wheel body 1, third through holes 11 matched with the limiting columns 705 for use are formed in the left side and the right side of the limiting groove 6, and a fourth through hole 12 matched with the rotating rod 3 for use is formed in one side of the rotating rod 3 close to the adjusting rod 902.

Adopt above-mentioned scheme: through setting up fixture block 4 and draw-in groove 5, can play limiting displacement to valve hand wheel body 1 and bull stick 3, through setting up second through-hole 10, third through-hole 11 and fourth through-hole 12, can play limiting displacement to valve hand wheel body 1, spacing post 705 and regulation pole 902 respectively.

Referring to fig. 2 and 3, one side of the connecting column 701 close to the fixing plate 704 contacts the fixing plate 704, one side of the limiting rod 703 close to the inner wall of the first through hole 702 contacts the inner wall of the first through hole 702, one side of the limiting column 705 close to the inner wall of the third through hole 11 contacts the inner wall of the third through hole 11, and one side of the sliding block 707 close to the inner wall of the sliding chute 8 contacts the inner wall of the sliding chute 8.

Adopt above-mentioned scheme: through setting up spliced pole 701 and first through-hole 702, can play limiting displacement to gag lever post 703, through setting up fixed plate 704, can play the regulating action to spliced pole 701's position, through setting up stopper 706, can play the regulating action to the position of slider 707, through setting up slider 707, can play limiting displacement to spacing post 705.

Referring to fig. 2 and 3, one side of the limiting plate 901 close to the inner wall of the limiting groove 6 contacts with the inner wall of the limiting groove 6, one side of the adjusting rod 902 close to the inner wall of the fourth through hole 12 contacts with the inner wall of the fourth through hole 12, and the front side and the rear side of the tension spring 903 are fixedly connected with the inner wall of the limiting groove 6 and the limiting plate 901 respectively.

Adopt above-mentioned scheme: through setting up limiting plate 901, can play limiting displacement to regulation pole 902, through setting up regulation pole 902, can play the regulating displacement to the position of limiting plate 901, through setting up extension spring 903, can play the effect of resetting to limiting plate 901.

The utility model discloses a theory of operation:

when in use, a user presses the pressing plate 904, the pressing plate 904 drives the limiting plate 901 to slide backwards in the inner cavity of the limiting groove 6 through the adjusting rod 902 and stretches the tension spring 903, the limiting plate 901 drives the limiting column 705 to slide in the inner cavity of the third through hole 11 through the fixing plate 704, the connecting column 701 and the limiting rod 703 while sliding in the inner cavity of the limiting groove 6, the limiting block 706 drives the sliding block 707 to move in the inner cavity of the sliding chute 8, the user moves the valve hand wheel body 1 forwards to remove the valve hand wheel body 1 from the surface of the rotating rod 3, releases the pressing plate 904, the force of contraction after the tension of the tension spring 903 drives the connecting rod to rotate through the limiting plate 901 and resets the limiting column 705, the disassembly is completed, the user puts the valve hand wheel body 1 on the surface of the rotating rod 3, when the rotating rod 3 enters the inner cavity of the positioning groove 2, presses the pressing plate 904, the pressing plate 904 drives the limiting plate 901 to slide backwards through the adjusting column, the limiting plate 901 drives the limiting column 705 to slide in the inner cavity of the third through hole 11 through the fixing plate 704, the connecting column 701 and the limiting rod 703 while sliding, drives the sliding block 707 to move in the inner cavity of the sliding groove 8 through the limiting block 706, when the clamping block 4 completely enters the inner cavity of the clamping groove 5, the pressing plate 904 is loosened, the force of contraction after the tension of the tension spring 903 drives the connecting rod to rotate through the limiting plate 901 and enables the limiting column 705 to reset, and the installation is completed.

In summary, the following steps: this change mechanism of wheel is used to valve, through setting up valve hand wheel body 1, constant head tank 2, bull stick 3, fixture block 4, draw-in groove 5, spacing groove 6, stop gear 7, spout 8, adjustment mechanism 9, second through-hole 10, the cooperation of third through-hole 11 and fourth through-hole 12 is used, it is not convenient for change to have solved current valve hand wheel, can consume a large amount of time and efforts of user when changing valve hand wheel, user's work efficiency has been reduced, the problem that the user used valve hand wheel has been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a change mechanism of wheel for valve, includes valve hand wheel body (1), its characterized in that: a positioning groove (2) is arranged on the rear side of the valve hand wheel body (1), a rotating rod (3) is arranged in the inner cavity of the positioning groove (2), clamping blocks (4) are fixedly connected to two sides of the positioning groove (2), a clamping groove (5) matched with the clamping blocks (4) is formed in one side, close to the clamping blocks (4), of the rotating rod (3), the front side of the rotating rod (3) penetrates through the valve hand wheel body (1) and extends to the outer side of the valve hand wheel body (1), a limiting groove (6) is arranged on the front side of the rotating rod (3), a limiting mechanism (7) is arranged on the rear side of the inner cavity of the limiting groove (6), a sliding groove (8) matched with the limiting mechanism (7) is arranged at the rear side of the inner cavity of the limiting groove (6), and an adjusting mechanism (9) matched with the limiting mechanism (7) for use is arranged on the front side of the inner cavity of the limiting groove (6).

2. A valve hand wheel exchange mechanism according to claim 1, wherein: stop gear (7) are including spliced pole (701), first through-hole (702) have all been seted up to the front side and the rear side of spliced pole (701), the inner chamber of first through-hole (702) is provided with gag lever post (703), the equal fixedly connected with fixed plate (704) in top and the bottom of gag lever post (703), rear side fixedly connected with gag lever post (705) of rear side fixed plate (704) one side, rear side fixedly connected with stopper (706) of gag lever post (705), the rear side of stopper (706) extends to the inner chamber and the fixedly connected with slider (707) of spout (8), the bull stick (3) is run through and extends to the outside of bull stick (3) to one side that spacing post (705) is close to spacing groove (6) inner wall.

3. A valve hand wheel exchange mechanism according to claim 2, wherein: the adjusting mechanism (9) comprises a limiting plate (901), one side, close to the limiting plate (901), of one side of a front side fixing plate (704) is fixedly connected with the limiting plate (901), the front side of the limiting plate (901) is fixedly connected with an adjusting rod (902), a tension spring (903) is sleeved on the surface of the adjusting rod (902), and the front side of the adjusting rod (902) penetrates through the rotating rod (3) and extends to the outer side of the rotating rod (3) and is fixedly connected with a pressing plate (904).

4. A valve hand wheel exchange mechanism according to claim 3, wherein: one side that fixture block (4) are close to draw-in groove (5) inner wall contacts with the inner wall of draw-in groove (5), the front side of valve hand wheel body (1) is opened and is equipped with second through-hole (10) that use with bull stick (3) cooperation, third through-hole (11) that use with spacing post (705) cooperation are all seted up on the left side and the right side of spacing groove (6), fourth through-hole (12) that use with bull stick (3) cooperation are seted up to one side that bull stick (3) are close to regulation pole (902).

5. A valve hand wheel exchange mechanism according to claim 4, wherein: one side that spliced pole (701) are close to fixed plate (704) contacts with fixed plate (704), one side that gag lever post (703) are close to first through-hole (702) inner wall contacts with the inner wall of first through-hole (702), one side that spacing post (705) are close to third through-hole (11) inner wall contacts with the inner wall of third through-hole (11), one side that slider (707) are close to spout (8) inner wall contacts with the inner wall of spout (8).

6. A valve hand wheel exchange mechanism according to claim 4, wherein: one side, close to the inner wall of the limiting groove (6), of the limiting plate (901) is in contact with the inner wall of the limiting groove (6), one side, close to the inner wall of the fourth through hole (12), of the adjusting rod (902) is in contact with the inner wall of the fourth through hole (12), and the front side and the rear side of the tension spring (903) are fixedly connected with the inner wall of the limiting groove (6) and the limiting plate (901) respectively.