CN220168624U - Mining intrinsic safety type wireless electric ball valve - Google Patents
Mining intrinsic safety type wireless electric ball valve Download PDFInfo
- Publication number
- CN220168624U CN220168624U CN202321409419.3U CN202321409419U CN220168624U CN 220168624 U CN220168624 U CN 220168624U CN 202321409419 U CN202321409419 U CN 202321409419U CN 220168624 U CN220168624 U CN 220168624U
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- ball valve
- wireless electric
- valve rod
- motor
- mining
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- 238000005065 mining Methods 0.000 title claims abstract description 30
- 238000004891 communication Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 6
- 239000002360 explosive Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a mining ann's wireless electronic ball valve, includes ball valve body and valve rod rotation actuating mechanism, valve rod rotation actuating mechanism includes mount pad, adapter sleeve, motor, gear and rack, the mount pad is fixed to be set up on the ball valve body, and adapter sleeve fixed connection is provided with the motor on the adapter sleeve at the tip of the valve rod of ball valve body, and the output shaft of motor has the gear, and the rack is fixed on the mount pad, and the adapter sleeve passes through gear and rack meshing and drives the valve rod and rotate. The mining intrinsic safety type wireless electric ball valve uses a motor to drive the end part of the valve rod of the ball valve to rotate, and only small power is needed to drive the valve rod to rotate, so that the overall output power is greatly reduced; the explosion-proof performance of the ball valve is further improved by arranging the transparent cover to cover the valve rod rotating actuating mechanism.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a mining intrinsic safety type wireless electric ball valve.
Background
Intrinsically safe is an explosion-proof version of an electrical apparatus that limits the energy of the electric spark or thermal effect that may be generated by the connection wires inside the apparatus and exposed to potentially explosive environments to a level where ignition cannot occur; by controlling the energy level of the device itself so that it is below the critical conditions for igniting the explosive gas, either under normal operating or fault conditions, not so far that sparks are generated or so high that the temperature at which the explosive gas is ignited is not otherwise shielded or blocked; the electrical explosion prevention is realized by limiting various parameters of the electrical equipment circuit or adopting protective measures to limit the spark discharge energy and the heat energy of the circuit, so that the electric spark and the heat effect generated under normal operation and specified fault conditions cannot ignite the explosive mixture of the surrounding environment, and the electrical equipment circuit has explosion prevention performance, namely is safe from the aspect of essence, and is called as essence safety; an electrical device employing an intrinsically safe circuit is referred to as an intrinsically safe electrical device.
Because the circuit of the intrinsic safety type electric equipment is safe, the generated sparks, electric arcs and heat energy can not ignite surrounding environment explosive mixtures, the intrinsic safety type electric equipment does not need a special explosion-proof shell, the volume and the weight of the equipment can be reduced, the structure of the equipment is simplified, and meanwhile, a large number of cables can be saved by using colloid wires and bare wires for a transmission line of the intrinsic safety type electric equipment, so that the intrinsic safety type electric equipment has the characteristics of safety and reliability, simple structure, small volume, light weight, low manufacturing cost, convenient manufacturing and maintenance and the like, and is ideal explosion-proof electric equipment.
Because the maximum output power of the intrinsically safe electrical equipment is about 25W, the application range is limited, meanwhile, the low-pressure and small-caliber electric ball valves used in the coal mine are controlled by wires, a plurality of ball valves are controlled by long distance, the stay wires are more, the installation is troublesome, the later maintenance is higher, the later maintenance is also more cost, the Chinese patent of the utility model with the authorized bulletin number of CN218152465U is an intrinsically safe wireless ball valve for the coal mine, which comprises a ball valve body, a control assembly is arranged on the ball valve body, the control assembly comprises a shell, a speed reducing motor, a control circuit board, a control button and an antenna, the ball valve body is arranged at the bottom of the shell, the valve rod of the ball valve body extends into the shell and is connected with the speed reducing motor, the gear motor is installed in the shell, still install control circuit board and battery case in the shell, install the group battery in the battery case, control button and antenna are installed at the top of shell, gear motor, control button and antenna are connected with control circuit board respectively, simple structure, and reasonable in design, convenient to use, be convenient for carry out remote control, but the valve rod of ball valve is directly connected with gear motor in this scheme, gear motor drive valve rod rotates still needs bigger power, control assembly's overall function still exceeds 25W relatively easily, consequently, for explosion-proof requirement, still need to seal control assembly is whole, need develop a mining ann's wireless electric ball valve based on above-mentioned condition.
Disclosure of Invention
In order to solve the problems, the utility model provides the mining intrinsic safety type wireless electric ball valve, which uses a motor to drive the end part of the valve rod of the ball valve to rotate, and can drive the valve rod to rotate with smaller power, so that the overall output power is greatly reduced; the explosion-proof performance of the ball valve is further improved by arranging the transparent cover to cover the valve rod rotating actuating mechanism.
The technical scheme of the utility model is as follows:
the utility model provides a mining ann's wireless electronic ball valve, includes ball valve body and valve rod rotation actuating mechanism, valve rod rotation actuating mechanism includes mount pad, adapter sleeve, motor, gear and rack, the mount pad is fixed to be set up on the ball valve body, and adapter sleeve fixed connection is provided with the motor on the adapter sleeve at the tip of the valve rod of ball valve body, and the output shaft of motor has the gear, and the rack is fixed on the mount pad, and the adapter sleeve passes through gear and rack meshing and drives the valve rod and rotate.
Further, the mining intrinsic safety type wireless electric ball valve further comprises a control module, a power module and a wireless communication module, wherein the power module supplies power to the mining intrinsic safety type wireless electric ball valve, and the wireless communication module and the motor are in communication connection with the control module.
Further, the mounting seat is welded and fixed on the ball valve body.
Further, the mounting seat and the ball valve body are integrally formed.
Further, the rack is fixedly installed on the installation seat through a screw B.
Further, the connecting sleeve is fixed on the valve rod through a fastening nail.
Further, the end of the fastening nail is spherical, and the spherical part is tightly propped against the surface of the valve rod when in use.
Further, a cover is arranged on the mounting seat, and the connecting sleeve, the motor, the gear, the rack, the control module, the power module and the wireless communication module are all arranged in the cover.
Further, the cover is fixed on the mounting seat through a screw A.
Further, a gasket is provided at the junction of the cover and the mount.
The utility model has the beneficial effects that:
1. the mining intrinsic safety type wireless electric ball valve disclosed by the utility model uses the motor to drive the end part of the valve rod of the ball valve to rotate, and only small power is required to drive the valve rod to rotate, so that the overall output power is greatly reduced.
2. According to the mining intrinsic safety type wireless electric ball valve disclosed by the utility model, the explosion-proof performance of the ball valve is further improved by arranging the transparent cover to cover the valve rod rotation executing mechanism.
Drawings
The aspects and advantages of the present utility model will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.
In the drawings:
fig. 1 is a schematic structural view of a mining intrinsic safety type wireless electric ball valve according to an embodiment of the utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
the components represented by the reference numerals in the figures are:
the utility model comprises the following steps: 1. ball valve body, 2, valve rod, 3, mount pad, 4, lid, 5, screw A,6, sealed pad, 7, adapter sleeve, 8, tight nail, 9, motor, 10, gear, 11, rack, 12, screw B,13, control module, 14, power module, 15, wireless communication module.
Detailed Description
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a mining intrinsic safety type wireless electric ball valve according to an embodiment of the present utility model; fig. 2 is a cross-sectional view A-A of fig. 1.
The mining intrinsic safety type wireless electric ball valve comprises a ball valve body 1 and a valve rod rotation executing mechanism.
The valve rod rotation actuating mechanism comprises a mounting seat 3, a connecting sleeve 7, a motor 9, a gear 10 and a rack 11, wherein the mounting seat 3 is fixedly arranged on the ball valve body 1, the connecting sleeve 7 is fixedly connected to the end part of the valve rod 2 of the ball valve body 1, the motor 9 is fixedly arranged on the connecting sleeve 7, an output shaft of the motor 9 is connected with the gear 10, the rack 11 is fixed on the mounting seat 3, and the connecting sleeve 7 is meshed with the rack 11 through the gear 10 to drive the valve rod 2 to rotate.
The mining intrinsic safety type wireless electric ball valve uses a motor to drive the end part of the valve rod of the ball valve to rotate, and only small power is needed to drive the valve rod to rotate, so that the overall output power is greatly reduced.
Further, the valve rod rotation executing mechanism further comprises a control module 13, a power module 14 and a wireless communication module 15, wherein the power module 14 provides power for the mining intrinsic safety type wireless electric ball valve, and the wireless communication module 15 and the motor 9 are in communication connection with the control module 13.
The control module 13, the power module 14 and the wireless communication module 15 are all mining intrinsically safe products.
The power module 14 may use a battery pack. Because the whole power of this electric ball valve is lower, therefore ordinary group battery can supply this ball valve to use for a long time.
Specifically, the mounting seat 3 is welded and fixed on the ball valve body 1, the mode is suitable for the transformation of the manufactured ball valve, and the common ball valve can be transformed into the wireless electric ball valve with the patent by welding and fixing the mounting seat 3 on the ball valve body 1.
Optionally, the mounting seat 3 and the ball valve body 1 are integrally formed, which is suitable for new ball valve products.
Further, the rack 11 is fixedly mounted on the mounting seat 3 through a screw B12.
Further, the connecting sleeve 7 is fixed on the valve rod 2 through the fastening nail 8, the connecting sleeve 7 is sleeved on the valve rod 2, and the connecting sleeve 7 and the valve rod 2 are further fastened through the fastening nail 8.
Specifically, the end of the fastening nail 8 is spherical, the main body of the fastening nail 8 is in threaded fit with a screw hole on the connecting sleeve 7, the fastening nail 8 can move up and down along the screw hole on the connecting sleeve 7 through threaded fit, and the spherical part is tightly propped against the surface of the valve rod 2 when downwards.
Preferably, a cover 4 is arranged on the mounting seat 3, and the cover 4 is transparent, so that the transparent color can be conveniently checked in daily life; the connecting sleeve 7, the motor 9, the gear 10, the rack 11, the control module 13, the power module 14 and the wireless communication module 15 are all arranged in the cover 4.
Specifically, the cover 4 is fixed to the mount 3 by a screw A5.
Preferably, a sealing gasket 6 is arranged at the joint of the cover 4 and the mounting seat 3, and the sealing gasket 6 is used for making the joint airtight and completely isolated from the outside.
This mining ann's wireless electronic ball valve covers valve rod rotation actuating mechanism through setting up the lid, has further improved the explosion-proof performance of this ball valve, and transparent lid still is convenient for look over the state of valve rod or other parts simultaneously.
In addition, as can be seen from fig. 1 and 2, the installation of the installation seat 3 and the rack 11 only needs to meet the requirement that the valve rod 2 rotates 90 degrees, and the valve rod rotates 90 degrees to complete the opening and closing of the ball valve, so that the installation can reduce the volume of the valve rod rotation executing mechanism.
Claims (10)
1. Mining ann's wireless electronic ball valve, a serial communication port, including ball valve body (1) and valve rod rotation actuating mechanism, valve rod rotation actuating mechanism includes mount pad (3), adapter sleeve (7), motor (9), gear (10) and rack (11), mount pad (3) are fixed to be set up on ball valve body (1), and adapter sleeve (7) fixed connection is provided with motor (9) on adapter sleeve (7) at the tip of valve rod (2) of ball valve body (1), and the output shaft of motor (9) has gear (10), and rack (11) are fixed on mount pad (3), and adapter sleeve (7) are passed through gear (10) and are driven valve rod (2) rotation with rack (11) meshing.
2. The mining intrinsically-safe wireless electric ball valve according to claim 1, further comprising a control module (13), a power module (14) and a wireless communication module (15), wherein the power module (14) provides power for the mining intrinsically-safe wireless electric ball valve, and the wireless communication module (15) and the motor (9) are in communication connection with the control module (13).
3. The mining intrinsically-safe wireless electric ball valve according to claim 1, wherein the mounting seat (3) is welded and fixed on the ball valve body (1).
4. The mining intrinsic safety type wireless electric ball valve according to claim 1, wherein the mounting seat (3) and the ball valve body (1) are integrally formed.
5. The mining intrinsic safety type wireless electric ball valve according to claim 1, wherein the rack (11) is fixedly installed on the installation seat (3) through the screw B (12).
6. The mining intrinsically safe wireless electric ball valve according to claim 1, characterized in that the connecting sleeve (7) is fixed to the valve stem (2) by means of a fastening pin (8).
7. The mining intrinsically-safe wireless electric ball valve of claim 6, wherein the end of the securing pin (8) is spherical and in use the spherical portion abuts against the surface of the valve stem (2).
8. The mining intrinsically-safe wireless electric ball valve according to claim 2, characterized in that a cover (4) is arranged on the mounting seat (3), the cover (4) being arranged in a transparent color; the connecting sleeve (7), the motor (9), the gear (10), the rack (11), the control module (13), the power module (14) and the wireless communication module (15) are all arranged in the cover (4).
9. The mining intrinsically-safe wireless electric ball valve of claim 8, wherein the cap (4) is secured to the mounting block (3) by screws a (5).
10. The mining intrinsically-safe wireless electric ball valve of claim 8, wherein a gasket (6) is provided at the junction of the cover (4) and the mounting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409419.3U CN220168624U (en) | 2023-06-05 | 2023-06-05 | Mining intrinsic safety type wireless electric ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409419.3U CN220168624U (en) | 2023-06-05 | 2023-06-05 | Mining intrinsic safety type wireless electric ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168624U true CN220168624U (en) | 2023-12-12 |
Family
ID=89052995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409419.3U Active CN220168624U (en) | 2023-06-05 | 2023-06-05 | Mining intrinsic safety type wireless electric ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168624U (en) |
-
2023
- 2023-06-05 CN CN202321409419.3U patent/CN220168624U/en active Active
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