CN210397916U

CN210397916U - Valve with good leakage-proof effect

Info

Publication number: CN210397916U
Application number: CN201921431931.1U
Authority: CN
Inventors: 贾亚男; 王成虎
Original assignee: Qiyuan Hengcheng Valve Industry Co Ltd
Current assignee: Qiyuan Hengcheng Valve Industry Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-24
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses an effectual valve of leak protection, including the valve body, the equal fixed intercommunication in both sides of valve body has first mounting disc, the surface cover of first mounting disc is equipped with the second mounting disc, the inner wall fixedly connected with of second mounting disc and the connecting pipe that the valve body cooperation was used, the inner wall fixedly connected with sealing mechanism of second mounting disc, the top and the equal swing joint in bottom of the relative one side of two second mounting discs have slide mechanism, the top and the equal fixedly connected with positioning mechanism in bottom of second mounting disc inner wall, slide mechanism is close to one side and the positioning mechanism fixed connection of positioning mechanism. The utility model discloses a set up the cooperation that valve body, slide mechanism, positioning mechanism, sealing mechanism, second were sealed to fill up, first mounting disc, second mounting disc, connecting pipe, spout, slider and constant head tank and use, it is poor to have solved current leakproofness, takes place the problem of leaking easily between valve and the connecting pipe.

Description

Valve with good leakage-proof effect

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to an effectual valve of leak protection.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters of conveyed media, temperature, pressure and flow, and can be classified into shut-off valves, check valves, regulating valves, etc. according to their functions, the valves are control parts in fluid conveying systems, have functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, etc., are used for valves of fluid control systems, and range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and specification of the valves are quite various.

The valve has wide application in our life, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and is used for controlling the flow of a pipeline, so the valve needs to be connected with a connecting pipe, and the problems in the prior art are that: the sealing performance between the valve and the connecting pipe is poor, and leakage is easily caused.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides an effectual valve of leak protection possesses that the leakproofness is good, prevents the advantage of leaking, and it is poor to have solved current leakproofness, takes place the problem of leaking easily between valve and the connecting pipe.

The utility model discloses a realize like this, a effectual valve of leak protection, including the valve body, the equal fixed intercommunication in both sides of valve body has first mounting disc, the surface cover of first mounting disc is equipped with the second mounting disc, the inner wall fixedly connected with of second mounting disc and the connecting pipe that the valve body cooperation was used, the inner wall fixedly connected with sealing mechanism of second mounting disc, the top and the equal swing joint in bottom of the relative one side of two second mounting discs have a slide mechanism, the top and the equal fixedly connected with positioning mechanism in bottom of second mounting disc inner wall, one side and the positioning mechanism fixed connection that slide mechanism is close to positioning mechanism, the constant head tank that uses with the positioning mechanism cooperation is all seted up to the top and the bottom of first mounting disc.

As the utility model discloses preferred, slide mechanism includes that the smooth knob, and the opening has all been seted up to the top and the bottom of the relative one side of two second mounting discs, the inner chamber swing joint of opening has the connecting block, the connecting block is close to the smooth one side of turning round and the smooth fixed connection of turning round, the connecting block is kept away from the one side of the smooth knob and is passed the opening and extend to the inner chamber and the positioning mechanism fixed connection of second mounting disc.

As the utility model discloses preferred, positioning mechanism includes the fly leaf, one side and fly leaf fixed connection that the connecting block is close to the fly leaf, the top and the equal fixedly connected with spring in bottom of second mounting disc inner wall, one side and the fly leaf fixed connection that the spring is close to the fly leaf, one side fixedly connected with that the spring was kept away from to the fly leaf is with the locating piece that the constant head tank cooperation was used, one side that the fly leaf was kept away from to the locating piece runs through the second mounting disc and extends to the inner chamber of constant head tank.

As the utility model discloses preferred, sealing mechanism is including sealed piece, one side and the second mounting disc fixed connection that sealed piece is close to the second mounting disc, first mounting disc is close to one side of sealed piece and offers the seal groove that uses with sealed piece cooperation, the first sealed pad of inner wall fixedly connected with of seal groove, the first sealed one side and the sealed piece in close contact with that are close to sealed piece of filling up sealed piece.

As the utility model discloses it is preferred, the equal fixedly connected with slider in both sides of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of second mounting disc, the through-hole that uses with the locating piece cooperation is seted up to the inner wall of second mounting disc.

As the utility model discloses it is preferred, one side and the connecting pipe intercommunication that the valve body is close to the connecting pipe, one side fixedly connected with that the valve body is close to the connecting pipe is sealed with the second that the connecting pipe cooperation was used and is sealed.

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

1. the utility model discloses a set up the valve body, slide mechanism, positioning mechanism, sealing mechanism, the sealed pad of second, first mounting disc, the second mounting disc, the connecting pipe, the spout, the cooperation of slider and constant head tank is used, the user locates the surface of first spring dish to second mounting disc cover, thereby make valve body and connecting pipe intercommunication, sealed piece motion gets into the inner chamber of seal groove, first sealed pad and the sealed pad of second have realized carrying out the effect sealed between valve body and the connecting pipe, thereby break away from between valve body and the connecting pipe has been prevented, the sealing effect has been increased, it leaks to have prevented to take place between valve body and the connecting pipe, it is poor to have solved current leakproofness, the problem of leaking takes place easily between valve and the connecting pipe.

2. The utility model discloses a set up slide mechanism, made things convenient for the removal of user control fly leaf to the inner chamber that has made things convenient for the locating piece motion to get into the constant head tank fixes a position, has made things convenient for user's use.

3. The utility model discloses a set up positioning mechanism, effectual realized fixing a position between first mounting disc and the second mounting disc, prevented the separation of first mounting disc and second mounting disc, and then increased the sealed effect between connecting pipe and the valve body.

4. The utility model discloses a set up sealing mechanism, effectual realized carrying out sealed effect between connecting pipe and the valve body to the leakage has been prevented to appear between connecting pipe and the valve body.

5. The utility model discloses a cooperation that sets up slider and spout is used, the effectual stability that increases the fly leaf and remove, and has realized carrying out spacing effect to the fly leaf removal orbit, has prevented that the fly leaf from taking place the incline when removing, through setting up the through-hole, the effectual frictional force that has reduced between locating piece and the second mounting disc to the removal of locating piece has been made things convenient for.

6. The utility model discloses a set up the second and seal up, the effectual effect that has increased to sealing up between valve body and the connecting pipe has prevented to leak, has made things convenient for user's use.

Drawings

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

fig. 2 is a cross-sectional view of a partial structure provided by an embodiment of the present invention;

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

fig. 4 is a partial enlarged view of B in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a valve body; 2. a sliding mechanism; 201. a port; 202. sliding and twisting; 203. connecting blocks; 3. a positioning mechanism; 301. positioning blocks; 302. a movable plate; 303. a spring; 4. a sealing mechanism; 401. a sealing block; 402. a sealing groove; 403. a first gasket; 5. a second gasket; 6. a first mounting plate; 7. a second mounting plate; 8. a connecting pipe; 9. a chute; 10. a slider; 11. and (6) positioning a groove.

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 4, the embodiment of the utility model provides a valve that leak protection is effectual, including valve body 1, the equal fixed intercommunication in both sides of valve body 1 has first mounting disc 6, the surface cover of first mounting disc 6 is equipped with second mounting disc 7, the inner wall fixedly connected with of second mounting disc 7 cooperates the connecting pipe 8 of using with valve body 1, the inner wall fixedly connected with sealing mechanism 4 of second mounting disc 7, the equal swing joint in top and the bottom of two relative one sides of second mounting disc 7 has slide mechanism 2, the equal fixedly connected with positioning mechanism 3 in top and the bottom of 7 inner walls of second mounting disc, slide mechanism 2 is close to one side and the 3 fixed connection of positioning mechanism 3, constant head tank 11 with the 3 cooperation of positioning mechanism uses has all been seted up to the top and the bottom of first mounting disc 6.

Referring to fig. 3, the sliding mechanism 2 includes a sliding button 202, through holes 201 are formed in the top and the bottom of the opposite sides of the two second mounting discs 7, a connecting block 203 is movably connected to an inner cavity of the through holes 201, one side of the connecting block 203, which is close to the sliding button 202, is fixedly connected to the sliding button 202, and one side of the connecting block 203, which is far away from the sliding button 202, penetrates through the through holes 201 and extends to the inner cavity of the second mounting discs 7 and is fixedly connected to the positioning mechanism 3.

Adopt above-mentioned scheme: through the arrangement of the sliding mechanism 2, the user can conveniently control the movement of the movable plate 302, so that the positioning block 301 can conveniently move into the inner cavity of the positioning groove 11 for positioning, and the use by the user is facilitated.

Referring to fig. 3, the positioning mechanism 3 includes a movable plate 302, one side of the connecting block 203 close to the movable plate 302 is fixedly connected to the movable plate 302, the top and the bottom of the inner wall of the second mounting plate 7 are both fixedly connected with springs 303, one side of the springs 303 close to the movable plate 302 is fixedly connected to the movable plate 302, one side of the movable plate 302 away from the springs 303 is fixedly connected to a positioning block 301 used in cooperation with the positioning slot 11, and one side of the positioning block 301 away from the movable plate 302 penetrates through the second mounting plate 7 and extends to the inner cavity of the positioning slot 11.

Adopt above-mentioned scheme: through setting up positioning mechanism 3, effectual realized fixing a position between first mounting disc 6 and the second mounting disc 7, prevented the separation of first mounting disc 6 and second mounting disc 7, and then increased the sealed effect between connecting pipe 8 and the valve body 1.

Referring to fig. 4, the sealing mechanism 4 includes a sealing block 401, one side of the sealing block 401 close to the second mounting plate 7 is fixedly connected to the second mounting plate 7, one side of the first mounting plate 6 close to the sealing block 401 is provided with a sealing groove 402 used in cooperation with the sealing block 401, an inner wall of the sealing groove 402 is fixedly connected with a first sealing gasket 403, and one side of the first sealing gasket 403 close to the sealing block 401 is in close contact with the sealing block 401.

Adopt above-mentioned scheme: through setting up sealing mechanism 4, effectual realization is sealed the effect to carrying out between connecting pipe 8 and the valve body 1 to the leakage has been prevented to appear between connecting pipe 8 and the valve body 1.

Referring to fig. 3, both sides of the movable plate 302 are fixedly connected with the sliding blocks 10, the inner wall of the second mounting plate 7 is provided with a sliding groove 9 used in cooperation with the sliding block 10, and the inner wall of the second mounting plate 7 is provided with a through hole used in cooperation with the positioning block 301.

Adopt above-mentioned scheme: through the cooperation that sets up slider 10 and spout 9, the effectual stability that increases movable plate 302 and remove, and realized carrying out spacing effect to movable plate 302 removal orbit, the incline takes place when having prevented that movable plate 302 from removing, through setting up the through-hole, the effectual frictional force that has reduced between locating piece 301 and the second mounting disc 7 to the removal of locating piece 301 has been made things convenient for.

Referring to fig. 2 and 4, one side of the valve body 1 close to the connecting pipe 8 is communicated with the connecting pipe 8, and one side of the valve body 1 close to the connecting pipe 8 is fixedly connected with a second sealing gasket 5 used in cooperation with the connecting pipe 8.

Adopt above-mentioned scheme: through setting up the sealed 5 that fills up of second, the effectual effect that has increased to sealing up between valve body 1 and the connecting pipe 8 has prevented to leak, has made things convenient for user's use.

The utility model discloses a theory of operation:

when the valve is used, a user drives the connecting block 203 to slide in the through hole 201 through the sliding knob 202 by sliding the sliding knob 202, the sliding of the connecting block 203 drives the movable plate 302 to move, the movable plate 302 drives the slider 10 to slide in the sliding groove 9, the movement of the movable plate 302 extrudes the spring 303 and drives the positioning block 301 to move into the inner cavity of the second mounting plate 7, the user enables the valve body 1 to be communicated with the connecting pipe 8 by sleeving the second mounting plate 7 on the surface of the first mounting plate 6, the sealing block 401 moves into the inner cavity of the sealing groove 402, the first sealing gasket 403 and the second sealing gasket 5 realize the effect of sealing between the valve body 1 and the connecting pipe 8, the user loosens the force of the sliding knob 202, the resilience of the spring 303 drives the positioning block 301 to move into the inner cavity of the positioning groove 11, and the effect of sealing between the first sealing gasket 403 and the second sealing gasket 5 is realized, thereby preventing the separation between the valve body 1 and the connecting pipe 8, increasing the sealing effect and preventing the leakage between the valve body 1 and the connecting pipe 8.

In summary, the following steps: this effectual valve of leak protection, through the cooperation that sets up valve body 1, slide mechanism 2, positioning mechanism 3, sealing mechanism 4, the sealed pad 5 of second, first mounting disc 6, second mounting disc 7, connecting pipe 8, spout 9, slider 10 and constant head tank 11 and use, it is poor to have solved current leakproofness, takes place the problem of leaking easily between valve and the connecting pipe.

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 an effectual valve of leak protection, includes valve body (1), its characterized in that: the two sides of the valve body (1) are fixedly communicated with first mounting discs (6), a second mounting disc (7) is sleeved on the surface of the first mounting disc (6), a connecting pipe (8) matched with the valve body (1) for use is fixedly connected to the inner wall of the second mounting disc (7), the inner walls of the second mounting discs (7) are fixedly connected with sealing mechanisms (4), the tops and the bottoms of the opposite sides of the two second mounting discs (7) are movably connected with sliding mechanisms (2), the top and the bottom of the inner wall of the second mounting disc (7) are both fixedly connected with a positioning mechanism (3), one side of the sliding mechanism (2) close to the positioning mechanism (3) is fixedly connected with the positioning mechanism (3), and the top and the bottom of the first mounting disc (6) are provided with positioning grooves (11) matched with the positioning mechanisms (3).

2. The valve of claim 1, further comprising: slide mechanism (2) are including smooth turning round (202), and opening (201) have all been seted up to the top and the bottom of the relative one side of two second mounting discs (7), the inner chamber swing joint of opening (201) has connecting block (203), one side that connecting block (203) are close to smooth turning round (202) with smooth turning round (202) fixed connection, one side that smooth turning round (202) was kept away from in connecting block (203) passes opening (201) and extends to the inner chamber and positioning mechanism (3) fixed connection of second mounting disc (7).

3. A valve as claimed in claim 2, wherein said valve is further characterized by: positioning mechanism (3) include fly leaf (302), one side and fly leaf (302) fixed connection that connecting block (203) are close to fly leaf (302), the equal fixedly connected with spring (303) in top and the bottom of second mounting disc (7) inner wall, one side and fly leaf (302) fixed connection that spring (303) are close to fly leaf (302), one side fixedly connected with and the locating block (301) that constant head tank (11) cooperation was used of spring (303) are kept away from to fly leaf (302), one side that constant head leaf (302) were kept away from in locating block (301) runs through second mounting disc (7) and extends to the inner chamber of constant head tank (11).

4. The valve of claim 1, further comprising: sealing mechanism (4) are including sealed piece (401), one side and second mounting disc (7) fixed connection that sealed piece (401) are close to second mounting disc (7), seal groove (402) that cooperate the use with sealed piece (401) are seted up to one side that first mounting disc (6) are close to sealed piece (401), the first sealed pad (403) of inner wall fixedly connected with of seal groove (402), one side and sealed piece (401) in close contact with that sealed piece (403) are close to sealed piece (401) of first sealed pad (403).

5. A valve as claimed in claim 3, wherein said valve is further characterized by: the two sides of the movable plate (302) are fixedly connected with sliding blocks (10), sliding grooves (9) matched with the sliding blocks (10) for use are formed in the inner wall of the second mounting disc (7), and through holes matched with the positioning blocks (301) for use are formed in the inner wall of the second mounting disc (7).

6. The valve of claim 1, further comprising: one side that valve body (1) is close to connecting pipe (8) communicates with connecting pipe (8), one side fixedly connected with that valve body (1) is close to connecting pipe (8) seals up (5) with second that connecting pipe (8) cooperation was used.