CN219734227U - Efficient sealing device for explosion-proof electric valve - Google Patents
Efficient sealing device for explosion-proof electric valve Download PDFInfo
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- CN219734227U CN219734227U CN202320407184.8U CN202320407184U CN219734227U CN 219734227 U CN219734227 U CN 219734227U CN 202320407184 U CN202320407184 U CN 202320407184U CN 219734227 U CN219734227 U CN 219734227U
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- cabin
- explosion
- sealing device
- rotating rod
- motor
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- 238000007789 sealing Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 14
- 108010066114 cabin-2 Proteins 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model discloses an efficient sealing device of an explosion-proof electric valve, which comprises a valve body, wherein a first cabin body and a second cabin body are arranged in the valve body, a water inlet is formed in the left side of the first cabin body, a water outlet is formed in the right side of the second cabin body, and the first cabin body is communicated with the second cabin body; the sealing mechanism is positioned in the first cabin body; and the electric driving mechanism is used for driving the sealing mechanism. The device has guaranteed holistic leakproofness in specific use, in addition, still is provided with the twist grip, has improved the adaptability of device.
Description
Technical Field
The utility model relates to the technical field of valve sealing, in particular to an efficient sealing device for an explosion-proof electric valve.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters of the conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc. Along with the development of society and industrial progress, people can use a plurality of valves in life to help control pipelines such as water pipes, so that the use of water in life is more convenient, but the use of a plurality of valves requires long-time manual operation of technicians, and is time-consuming and labor-consuming, so that the working efficiency is reduced;
the utility model patent with the publication number of CN212616636U discloses a self-tightening sealing valve device, which comprises a valve body, wherein a first cabin body and a second cabin body are sequentially arranged in the valve body, a water inlet is formed in the inner wall of one side of the first cabin body, a water outlet is formed in the inner wall of one side of the second cabin body, a threaded pipe is welded on the inner wall of the top of the first cabin body, a threaded rod is screwed on the inner wall of the threaded pipe, a cone piston is bonded on the outer wall of the bottom of the threaded rod, a first gear is welded on the outer wall of the top of the threaded rod, a supporting rod is welded on the outer wall of the top of the first gear, a second gear is meshed and driven by the first gear, and a speed reducing motor is connected with the second gear. According to the utility model, through the mutual coordination of the gear motor, the first gear, the second gear and the threaded rod, the ascending and descending of the cone piston can be realized only by controlling the rotation of the gear motor, so that the valve body is controlled in a sealing way, the operation is simple, the time wasted by manually rotating the valve in a large amount can be saved, and the working efficiency can be improved;
however, in specific use, the above solution only adopts motor driving, so that the practical adaptability is poor, and in addition, the threaded rod penetrates through the first cabin, and the penetrating part is provided with internal threads, so that the sealing treatment is troublesome.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the high-efficiency sealing device for the explosion-proof electric valve, which ensures the integral tightness in a specific use process, and is also provided with a twisting handle, so that the adaptability of the device is improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an explosion-proof electric valve high-efficient sealing device, includes the valve body, be provided with first cabin and second cabin in the valve body, the left side of first cabin is provided with the water inlet, the right side of second cabin is provided with the delivery port, first cabin and second cabin intercommunication; the sealing mechanism is positioned in the first cabin body; and the electric driving mechanism is used for driving the sealing mechanism.
Preferably, the sealing mechanism comprises a conical plug arranged in the first cabin body, and a thread groove is formed in the upper end of the conical plug.
Preferably, the inner top of the first cabin body is rotationally connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a threaded rod, and the lower end of the threaded rod extends into the thread groove and is in threaded connection with the inner wall of the thread groove.
Preferably, the upper end symmetry fixedly connected with two L shape connecting strips of taper stopper, the interior top symmetry fixedly connected with two guide bars of first cabin body, two the guide bar all runs through corresponding L shape connecting strip to with L shape connecting strip sliding connection.
Preferably, the electric driving mechanism comprises a motor arranged at the upper end of the valve body, and the upper end of the rotating rod extends to the outside and is in transmission connection with an output shaft of the motor through a transmission piece.
Preferably, the transmission member comprises two belt pulleys, the two belt pulleys are respectively arranged on the rotating rod and the output shaft of the motor, and the two belt pulleys are in transmission connection through a belt.
Preferably, a rotary sealing gasket for ensuring rotary sealing performance is arranged at the position that the rotary rod penetrates through the first cabin body.
Preferably, the motor is a servo motor capable of changing the rotation direction and rotation speed.
Preferably, the upper end fixedly connected with connecting rod of dwang, the upper end fixedly connected with twist grip of connecting rod.
Preferably, a rubber gasket is arranged on the outer side of the conical plug.
The utility model has the following beneficial effects:
when the valve body needs to be sealed, the starting motor rotates forward and backward, and in addition, the rotating rod penetrates through the first cabin to be provided with a rotary sealing gasket, so that the tightness of rotary connection can be guaranteed, when the motor cannot be started, the handle can be twisted through forward and backward twisting, the threaded rod can also rotate forward and backward, sealing and sealing removing effects can be achieved, and practical applicability is improved.
Drawings
FIG. 1 is a schematic structural view of an explosion-proof electric valve high-efficiency sealing device according to the present utility model;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a schematic diagram of embodiment 2 of the present utility model;
fig. 4 is a schematic diagram of embodiment 3 of the present utility model.
In the figure: the valve comprises a valve body 1, a first cabin body 2, a second cabin body 3, a water inlet 4, a water outlet 5, a motor 6, a rotating rod 7, a threaded rod 8, a transmission member 9, a connecting rod 10L, a guide rod 11, a conical plug 12, a twisting handle 13, a connecting rod 14 and a rubber sealing gasket 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-2, an explosion-proof electric valve high-efficiency sealing device comprises a valve body 1, wherein a first cabin 2 and a second cabin 3 are arranged in the valve body 1, a water inlet 4 is arranged on the left side of the first cabin 2, a water outlet 5 is arranged on the right side of the second cabin 3, and the first cabin 2 and the second cabin 3 are communicated;
the sealing mechanism is positioned in the first cabin body 2 and comprises a conical plug 12 arranged in the first cabin body 2, a thread groove is formed in the upper end of the conical plug 12, a rotating rod 7 is rotatably connected to the inner top of the first cabin body 2, a threaded rod 8 is fixedly connected to the lower end of the rotating rod 7, and the lower end of the threaded rod 8 extends into the thread groove and is in threaded connection with the inner wall of the thread groove;
two L-shaped connecting strips 10 are symmetrically and fixedly connected to the upper end of the conical plug 12, two guide rods 11 are symmetrically and fixedly connected to the inner top of the first cabin body 2, and the two guide rods 11 penetrate through the corresponding L-shaped connecting strips 10 and are in sliding connection with the L-shaped connecting strips 10;
the electric drive mechanism is used for driving the sealing mechanism, the electric drive mechanism comprises a motor 6 arranged at the upper end of the valve body 1, the motor 6 is a servo motor capable of changing the rotation direction and the rotation speed, the upper end of the rotating rod 7 extends to the outside and is in transmission connection with an output shaft of the motor 6 through a transmission piece 9, the transmission piece 9 comprises two belt pulleys, the two belt pulleys are respectively arranged on the rotating rod 7 and the output shaft of the motor 6 and are connected through belt transmission, and the rotating rod 7 penetrates through the first cabin body 2 and is provided with a rotary sealing gasket for guaranteeing rotary sealing performance.
In the working process, when the valve body 1 needs to be sealed, the motor 6 is started to rotate, the transmission piece 9 drives the rotating rod 7 to rotate, and after the rotating rod 7 rotates, the threaded rod 8 can rotate, so that the conical plug 12 moves downwards, the joint of the first cabin 2 and the second cabin 3 is sealed, electric sealing is realized, and the conical plug 12 only needs to move upwards after the motor 6 is started to rotate reversely;
it should be noted here that the rotary rod 7 is provided with a rotary seal penetrating the first nacelle 2, so that the tightness of the rotary connection can be ensured.
Example 2
Referring to fig. 3, this embodiment is different from embodiment 1 in that a connecting rod 14 is fixedly connected to the upper end of the rotating rod 7, and a twisting handle 13 is fixedly connected to the upper end of the connecting rod 14.
When the motor 6 cannot be started, the handle 13 can be twisted forward and backward, the threaded rod 8 can be rotated forward and backward, and the sealing and unsealing functions can be realized, so that the practical applicability is improved.
Example 3
Referring to fig. 4, this embodiment is different from embodiment 1 in that a rubber packing 15 is provided on the outer side of the taper plug 12.
By the arrangement of the rubber gasket 15, the sealing property of the valve body 1 in sealing can be further ensured.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. An explosion-proof electrically operated valve high-efficiency sealing device, comprising:
the novel water-saving valve comprises a valve body (1), wherein a first cabin (2) and a second cabin (3) are arranged in the valve body (1), a water inlet (4) is formed in the left side of the first cabin (2), a water outlet (5) is formed in the right side of the second cabin (3), and the first cabin (2) is communicated with the second cabin (3);
the sealing mechanism is positioned in the first cabin body (2), the sealing mechanism comprises a conical plug (12) arranged in the first cabin body (2), a thread groove is formed in the upper end of the conical plug (12), a rotating rod (7) is rotatably connected to the inner top of the first cabin body (2), a threaded rod (8) is fixedly connected to the lower end of the rotating rod (7), the lower end of the threaded rod (8) extends into the thread groove and is in threaded connection with the inner wall of the thread groove, two L-shaped connecting strips (10) are symmetrically and fixedly connected to the upper end of the conical plug (12), two guide rods (11) are symmetrically and fixedly connected to the inner top of the first cabin body (2), and the two guide rods (11) penetrate through the corresponding L-shaped connecting strips (10) and are in sliding connection with the L-shaped connecting strips (10);
and the electric driving mechanism is used for driving the sealing mechanism.
2. An explosion-proof electric valve high-efficiency sealing device according to claim 1, wherein the electric driving mechanism comprises a motor (6) arranged at the upper end of the valve body (1), and the upper end of the rotating rod (7) extends to the outside and is in transmission connection with an output shaft of the motor (6) through a transmission part (9).
3. An explosion-proof electric valve high-efficiency sealing device according to claim 2, characterized in that the transmission member (9) comprises two belt pulleys, which are respectively mounted on the rotating rod (7) and the output shaft of the motor (6), and which are connected by belt transmission.
4. An explosion-proof electric valve high-efficiency sealing device according to claim 2, characterized in that the rotating rod (7) penetrates the first cabin (2) and is provided with a rotary sealing gasket for ensuring rotary sealing performance.
5. An explosion-proof electric valve high-efficiency sealing device according to claim 2, characterized in that the motor (6) is a servo motor with changeable rotation direction and rotation speed.
6. The efficient sealing device for the explosion-proof electric valve according to claim 1, wherein a connecting rod (14) is fixedly connected to the upper end of the rotating rod (7), and a twisting handle (13) is fixedly connected to the upper end of the connecting rod (14).
7. An explosion-proof electric valve high-efficiency sealing device according to claim 1, characterized in that a rubber gasket (15) is provided on the outer side of the cone-shaped plug (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320407184.8U CN219734227U (en) | 2023-03-07 | 2023-03-07 | Efficient sealing device for explosion-proof electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320407184.8U CN219734227U (en) | 2023-03-07 | 2023-03-07 | Efficient sealing device for explosion-proof electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734227U true CN219734227U (en) | 2023-09-22 |
Family
ID=88062543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320407184.8U Active CN219734227U (en) | 2023-03-07 | 2023-03-07 | Efficient sealing device for explosion-proof electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734227U (en) |
-
2023
- 2023-03-07 CN CN202320407184.8U patent/CN219734227U/en active Active
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