CN110985739A

CN110985739A - Mining spherical stop valve

Info

Publication number: CN110985739A
Application number: CN201911418134.4A
Authority: CN
Inventors: 景根兴; 庄南山; 陈卫东
Original assignee: Yangzhou Hantai Machinery Co Ltd
Current assignee: Yangzhou Hantai Machinery Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-10

Abstract

The invention discloses a mining spherical stop valve which comprises a main body, a support cover, a motor, a rotating shaft and a pressure sensor, wherein the support cover is positioned at the top end of the main body, the motor is positioned at the top end of the support cover, the rotating shaft is positioned in the support cover, the main body comprises a water inlet, a stop bin and a water outlet, the water inlet is positioned at one side of the main body, the stop bin is positioned in the main body, the water outlet is positioned at the other side of the main body, a connecting flange is arranged at one side of the water inlet, a sealing gasket is arranged in the stop bin, a connecting shaft is arranged at the bottom end of the motor, a first gear is arranged at one side of the connecting shaft, a inching switch is arranged at the top end of. The invention not only has the function of conveniently and electrically stopping liquid flow in a labor-saving way, but also has the characteristic of detecting the real-time pressure value in the stopping bin.

Description

Mining spherical stop valve

Technical Field

The invention relates to the field of stop valves, in particular to a mining spherical stop valve.

Background

The spherical stop valve belongs to one kind of stop valve, and the wide application is on the pipeline of the colliery is combined and is adopted working face hydraulic support, when the support of working face sent the trouble and need overhauld, only need close the stop valve on this pipeline, stopped to supply liquid, does not influence the normal work of other supports, adopts spherical stop valve on the hydraulic pipeline is combined and adopted in the pit usually.

However, because operational environment's relation, hydraulic pressure in the hydraulic pressure pipeline is very high, when needs are opened spherical stop valve, because the pressure differential at spherical stop valve both ends is 35.1MP, it is harder directly to pull the dwang of spherical stop valve with the hand, the condition that the active lever is pulled off can appear even, if this kind of condition appears in the course of the work, can influence the progress of work, and can cause huge loss, and traditional spherical stop valve internal pressure is unstable, can't carry out real-time supervision to the pressure of stopping storehouse inside, people's demand has been unable to be satisfied gradually.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a mining spherical stop valve to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: including main part, support cover, motor, axis of rotation and pressure sensor, the support cover is located the top of main part, the motor is located the top of support cover, the axis of rotation is located the inside of support cover, the main part includes the water inlet, ends storehouse and outlet, the water inlet is located one side of main part, it is located to end the storehouse the inside of main part, the outlet is located the opposite side of main part, one side of water inlet is equipped with flange, the inside that ends the storehouse is equipped with sealed the pad, the bottom of motor is equipped with the connecting axle, one side of connecting axle is equipped with first gear, the top of support cover is equipped with the inching switch, the axis of rotation includes spherical valve core, one side of axis of rotation is equipped with the second gear, pressure sensor includes the pressure display screen.

Furthermore, the cleaning brush is fixedly connected with the main body bolt, the camera is fixedly connected with the main body bolt, and the illuminating lamp is fixedly connected with the main body bolt.

Furthermore, the gear rotating shaft is located on one side of the anti-skid wheel and fixedly connected with the main body bearing, and the gear rotating shaft is sleeved with the anti-skid wheel.

Further, the chain with the gear shaft cup joints, the motor with main part bolt fixed connection, the motor with the chain cup joints.

Furthermore, the water storage tank is fixedly connected with the main body bolt, the multi-way diverter is fixedly connected with the water storage tank pipeline, and the multi-way diverter is also fixedly connected with the spray head pipeline.

Further, the storage battery is fixedly connected with the main body bolt, and the charging port is connected with the storage battery through a wire.

Further, the controller is fixedly connected with the main body bolt, and the wireless signal transceiver is fixedly connected with the main body bolt.

Compared with the prior art, the invention has the following beneficial effects:

the invention relates to a mining spherical stop valve which is provided with a motor, a first gear, a rotating shaft and a second gear, wherein the motor works to drive the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the rotating shaft to rotate up and down, so that the effect of saving manpower by electrically stopping water flow can be achieved; the pressure sensor and the pressure display screen are arranged, so that the effect of conveniently detecting the internal pressure of the stop bin can be achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of a mining ball-shaped stop valve according to an embodiment of the invention;

FIG. 2 is a schematic diagram of the internal structure of a mining ball stop valve according to an embodiment of the invention;

fig. 3 is a schematic view of a connection structure of a motor and a rotating shaft of a mining ball stop valve according to an embodiment of the invention.

Reference numerals:

1. a main body; 2. a support housing; 3. a motor; 4. a rotating shaft; 5. a pressure sensor; 101. a water inlet; 102. a connecting flange; 103. a stopping bin; 104. a gasket; 105. a water outlet; 201. a jog switch; 301. a connecting shaft; 302. a first gear; 401. a second gear; 402. a spherical valve core; 501. and a pressure display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention, and the invention is further described with reference to the drawings and the detailed description:

referring to fig. 1-3, a mining ball-shaped stop valve according to an embodiment of the present invention includes a main body 1, a support cover 2, a motor 3, axis of rotation 4 and pressure sensor 5, support the top that the cover 2 is located main part 1, motor 3 is located the top of supporting cover 2, axis of rotation 4 is located the inside of supporting cover 2, main part 1 includes water inlet 101, end storehouse 103 and outlet 105, water inlet 101 is located one side of main part 1, end the inside that storehouse 103 is located main part 1, outlet 105 is located the opposite side of main part 1, one side of water inlet 101 is equipped with flange 102, the inside that ends storehouse 103 is equipped with sealed the pad 104, the bottom of motor 3 is equipped with connecting axle 301, one side of connecting axle 301 is equipped with first gear 302, the top of supporting cover 2 is equipped with inching switch 201, axis of rotation 4 includes spherical valve core 402, one side of axis of rotation 4 is equipped with second gear 401, pressure sensor 5 includes pressure display screen 501.

Through the scheme of the invention, the connecting flange 102 is fixedly connected with the main body 1 through electric welding, and the sealing gasket 104 is fixedly connected with the stopping bin 103 through bolts, so that the spherical valve core 402 can be conveniently sealed and prevented from leaking after being intercepted.

Through the scheme of the invention, the support cover 2 is fixedly connected with the main body 1 in an electric welding manner, the motor 3 is fixedly connected with the support cover 2 through bolts, the rotating shaft 4 is fixedly connected with the support cover 2 through threads, the connecting shaft 301 is sleeved with the motor 3, the first gear 302 is fixedly connected with the connecting shaft 301 through bolts, the spherical valve core 402 is positioned inside the stop valve 103, the spherical valve core 402 is also positioned at the bottom of the rotating shaft 4, the spherical valve core 402 is fixedly connected with the rotating shaft 4 in an electric welding manner, the second gear 401 is fixedly connected with the rotating shaft 4 through threads, and the second gear 401 is connected with the first gear 302 in a clamping groove in an occlusion manner, so that the.

Through the scheme of the invention, the inching switch 201 is fixedly connected with the supporting cover 2 through a bolt and is used for starting the motor 3 to work.

Through the scheme of the invention, the pressure sensor 5 is positioned inside the cut-off bin 103, the pressure sensor 5 is fixedly connected with the main body 1 through the bolt, the pressure display screen 501 is positioned on one side of the main body 1, and the pressure display screen 501 is fixedly connected with the main body 1 through the bolt, so that the specific pressure value inside the cut-off bin 103 can be monitored in real time.

In specific application, the in-mine liquid flow normally enters from the water inlet 101, passes through the stopping bin 103 and is discharged from the water outlet 105; when the flow needs to be cut off, the motor 3 is started to work through the inching switch 201, the motor 3 works to drive the connecting shaft 301 to rotate forwards, the connecting shaft 301 rotates to drive the first gear 302 to rotate forwards, the first gear 302 drives the second gear 401 to rotate forwards, the second gear 401 drives the rotating rod 4 to rotate forwards in a threaded manner, the rotating rod 4 can move downwards in the supporting cover 2 in a threaded manner, and the spherical valve core 402 can be cut off in the cut-off bin 103; when needing the through-flow, earlier start motor 3 work through inching switch 201, motor 3 work drives connecting axle 301 reversal, connecting axle 301 rotates and drives first gear 302 reversal, first gear 302 drives second gear 401 reversal, second gear 401 drives dwang 4 screw reversal, dwang 4 screw reversal can rebound in supporting cover 2, make spherical case 402 rebound, can make to realize the through-flow in ending the storehouse 103, pressure sensor 5 can real-time supervision by the concrete pressure numerical value in the storehouse 103, then show through the display of pressure display screen 501.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mining spherical stop valve, includes main part (1), support cover (2), motor (3), axis of rotation (4) and pressure sensor (5), its characterized in that: the supporting cover (2) is positioned at the top end of the main body (1), the motor (3) is positioned at the top end of the supporting cover (2), the rotating shaft (4) is positioned in the supporting cover (2), the main body (1) comprises a water inlet (101), a stop bin (103) and a water outlet (105), the water inlet (101) is positioned at one side of the main body (1), the stop bin (103) is positioned in the main body (1), the water outlet (105) is positioned at the other side of the main body (1), a connecting flange (102) is arranged at one side of the water inlet (101), a sealing gasket (104) is arranged in the stop bin (103), a connecting shaft (301) is arranged at the bottom end of the motor (3), a first gear (302) is arranged at one side of the connecting shaft (301), and a inching switch (201) is arranged at the top end of the supporting cover (2), the rotating shaft (4) comprises a spherical valve core (402), a second gear (401) is arranged on one side of the rotating shaft (4), and the pressure sensor (5) comprises a pressure display screen (501).

2. The mining spherical stop valve according to claim 1, characterized in that: the connecting flange (102) is fixedly connected with the main body (1) in an electric welding mode, and the sealing gasket (104) is fixedly connected with the stopping bin (103) through bolts.

3. The mining spherical stop valve according to claim 1, characterized in that: support cover (2) with main part (1) electric welding fixed connection, motor (3) with support cover (2) bolt fixed connection, axis of rotation (4) with support cover (2) screw thread fixed connection.

4. The mining spherical stop valve according to claim 1, characterized in that: the connecting shaft (301) is sleeved with the motor (3), and the first gear (302) is fixedly connected with the connecting shaft (301) through a bolt.

5. The mining spherical stop valve according to claim 1, characterized in that: the ball-shaped valve core (402) is located inside the stop valve (103), the ball-shaped valve core (402) is also located at the bottom of the rotating shaft (4), the ball-shaped valve core (402) is fixedly connected with the rotating shaft (4) in an electric welding mode, the second gear (401) is fixedly connected with the rotating shaft (4) in a threaded mode, and the second gear (401) is connected with the first gear (302) in a clamping groove in an occlusion mode.

6. The mining spherical stop valve according to claim 1, characterized in that: the inching switch (201) is fixedly connected with the supporting cover (2) through a bolt.

7. The mining spherical stop valve according to claim 1, characterized in that: pressure sensor (5) are located the inside of ending storehouse (103), pressure sensor (5) with main part (1) bolt fixed connection, pressure display screen (501) are located one side of main part (1), pressure display screen (501) with main part (1) bolt fixed connection.