CN219975349U - Quick-closing valve convenient to manual control - Google Patents
Quick-closing valve convenient to manual control Download PDFInfo
- Publication number
- CN219975349U CN219975349U CN202321135388.7U CN202321135388U CN219975349U CN 219975349 U CN219975349 U CN 219975349U CN 202321135388 U CN202321135388 U CN 202321135388U CN 219975349 U CN219975349 U CN 219975349U
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- China
- Prior art keywords
- fixedly connected
- pneumatic
- kept away
- push pedal
- spring
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- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 description 12
- 230000006978 adaptation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses a quick-closing valve convenient to operate and control manually, which belongs to the field of quick-closing valves and comprises a supporting cylinder, a compression cylinder, a pneumatic box, a working box, a communicating pipe, a baffle, a communicating port, a pneumatic push plate, a connecting rod, a working push plate, a flashboard and a first spring, wherein one end of the first spring, which is far away from the working push plate, is fixedly connected to one side, which is far away from the communicating pipe, of the inner side wall of the working box, the side, which is close to the supporting cylinder, of the pneumatic box is fixedly connected with a sleeve around the supporting cylinder, a second spring is arranged between the sleeve and the supporting cylinder, one end, which is far away from the pneumatic box, of the second spring is fixedly connected with a top plate, and one side, which is far away from the compression cylinder, of the outer side of the supporting cylinder is provided with a gas leakage hole; through setting up of support section of thick bamboo, compression cylinder, pneumatic case, work case, communicating pipe, baffle, intercommunication mouth, pneumatic push pedal, connecting rod, work push pedal, flashboard, first spring, sleeve, second spring, roof, air leakage hole, the leakproofness of improvement device.
Description
Technical Field
The utility model belongs to the technical field of quick-closing valves, and particularly relates to a quick-closing valve convenient to operate and control manually.
Background
The utility model provides a quick-closing valve, a valve body that can carry out timely shutoff to pipeline carried liquid or gas is usually used to the transportation of all kinds of industrial materials or on the power structure of ship, among the prior art, when the inside atmospheric pressure of quick-closing valve or hydraulic pressure are too big, will influence the leakproofness of quick-closing valve, appears gaseous or liquid's infiltration easily in the junction of control structure.
Disclosure of Invention
The utility model aims to provide a quick-closing valve which is convenient to operate manually, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick-closing valve convenient to manual control, includes a supporting section of thick bamboo, one side fixedly connected with compression cylinder of supporting section of thick bamboo inside wall, the one end fixedly connected with that the compression cylinder was kept away from to the supporting section of thick bamboo is with the pneumatic case that the supporting section of thick bamboo was linked together, one side fixedly connected with that the pneumatic case was linked together is kept away from to the pneumatic case, one side fixedly connected with communicating pipe of pneumatic case was kept away from to the pneumatic case, the center fixedly connected with baffle of communicating pipe inside wall, communicating pipe lateral wall is close to the both sides that the working case is located the baffle all offered the intercommunication mouth, the inside wall of pneumatic case is provided with pneumatic push pedal, one side fixedly connected with connecting rod that the pneumatic push pedal is close to the working case, one end fixedly connected with work push pedal that the connecting rod was kept away from to the connecting rod, one side fixedly connected with and the flashboard of intercommunication mouth looks adaptation that the work push pedal was kept away from, one end fixedly connected with first spring of work push pedal, one side fixedly connected with that the pneumatic case was kept away from in the pneumatic case inside wall, one side that the pneumatic case is close to the supporting section of thick bamboo is located the supporting section of thick bamboo is fixedly connected with sleeve all around, support cylinder, one side fixedly connected with connecting pipe is kept away from between sleeve and the supporting cylinder and the pneumatic cylinder is provided with a second spring, one side is kept away from the pneumatic cylinder outside the air vent.
As a preferred embodiment, a handle is arranged in the center of the upper surface of the top plate.
As a preferred implementation mode, slots are formed in the periphery of one end, far away from the pneumatic box, of the sleeve, and an inserting block matched with the slots is fixedly connected to one side, close to the slots, of the top plate.
As a preferable implementation mode, the periphery of the inner side wall of the working box is fixedly connected with a positioning ring.
As a preferable implementation mode, a sealing ring is fixedly connected to one side, far away from the positioning ring, of the inner side wall of the working box.
As a preferred embodiment, both ends of the communicating tube are provided with flange connection plates.
Compared with the prior art, the utility model has the beneficial effects that:
this quick-closing valve convenient to manual control, through supporting the section of thick bamboo, the compression cylinder, the pneumatic box, the work box, communicating pipe, the baffle, the intercommunication mouth, pneumatic push pedal, the connecting rod, the work push pedal, the flashboard, first spring, the sleeve, the second spring, the roof, the setting of air vent, when using, the compression cylinder compresses pneumatic push pedal top air, and then drive pneumatic push pedal, connecting rod and work push pedal move to keeping away from communicating pipe one side, compress first spring, and then make the communicating pipe that is located the baffle both sides communicate through communicating pipe, when needing slow closing device, the compression cylinder promotes pneumatic push pedal, connecting rod and work push pedal move to communicating pipe one side and flashboard to seal the intercommunication mouth, and then guarantee the device leakproofness, when needing quick closing device, move the roof to keeping away from sleeve one side, and then pneumatic box inside atmospheric pressure and outside atmospheric pressure are balanced fast, first spring resets, drive work push pedal moves to communicating pipe one side, the flashboard seals all to the intercommunication mouth of both sides, and then improve the leakproofness of device;
this quick-closing valve convenient to manual control, through the setting of sealing washer, when communicating pipe is located the both sides of baffle and is linked together, work push pedal butt sealing washer, and then prevent that communicating pipe inside fluid from getting into pneumatic box, influence device life.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.
In the figure: 1. a support cylinder; 2. a compression cylinder; 3. a pneumatic box; 4. a working box; 5. a communicating pipe; 6. a baffle; 7. a communication port; 8. a pneumatic push plate; 9. a connecting rod; 10. a working push plate; 11. a flashboard; 12. a first spring; 13. a sleeve; 14. a second spring; 15. a top plate; 16. a vent hole; 17. a handle; 18. a slot; 19. inserting blocks; 20. a positioning ring; 21. a seal ring; 22. and (5) a flange connecting plate.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-3, the utility model provides a quick closing valve convenient for manual operation, which comprises a supporting cylinder 1, wherein one side of the inner side wall of the supporting cylinder 1 is fixedly connected with a compression cylinder 2, one end of the supporting cylinder 1 far away from the compression cylinder 2 is fixedly connected with a pneumatic box 3 communicated with the supporting cylinder 1, one side of the pneumatic box 3 far away from the supporting cylinder 1 is fixedly connected with a working box 4 communicated with the pneumatic box 3, one side of the working box 4 far away from the pneumatic box 3 is fixedly connected with a communicating pipe 5, the center of the inner side wall of the communicating pipe 5 is fixedly connected with a baffle 6, both sides of the outer side wall of the communicating pipe 5, which are close to the working box 4 and are positioned on the baffle 6, are respectively provided with a communicating opening 7, the inner side wall of the pneumatic box 3 is provided with a pneumatic push plate 8, one side of the pneumatic push plate 8, which is close to the working box 4, one end of the connecting rod 9 far away from the pneumatic push plate 8 is fixedly connected with a working push plate 10, the side of the working push plate 10 close to the communication port 7 is fixedly connected with a flashboard 11 matched with the communication port 7, one end of the working push plate 10 away from the flashboard 11 is fixedly connected with a first spring 12, one end of the first spring 12 away from the working push plate 10 is fixedly connected with one side of the inner side wall of the working box 4 away from the communication pipe 5, when the device is used, the compression cylinder 2 compresses air above the pneumatic push plate 8, and then drives the pneumatic push plate 8, the connecting rod 9 and the working push plate 10 to move towards one side away from the communication pipe 5, compresses the first spring 12, and then enables the communication pipes 5 positioned at two sides of the baffle 6 to be communicated through the communication pipe 5, when the device is required to be slowly closed, the compression cylinder 2 pushes the pneumatic push plate 8, the connecting rod 9 and the working push plate 10 to move towards one side of the communication pipe 5 to the flashboard 11 to seal the communication port 7, and further ensure the tightness of the device, the pneumatic box 3 is close to support 1 one side and is located support 1 around fixedly connected with sleeve 13, be provided with second spring 14 between sleeve 13 and the support 1, the one end fixedly connected with roof 15 that pneumatic box 3 was kept away from to second spring 14, the gas leakage hole 16 has been seted up to one side that compression cylinder 2 was kept away from to support 1 lateral wall, when the device needs quick shut, remove roof 15 to keeping away from sleeve 13 one side, and then the inside atmospheric pressure of pneumatic box 3 and outside atmospheric pressure are balanced fast, first spring 12 resets, drive work push pedal 10 to be removed to communicating pipe 5 one side, flashboard 11 seals communication port 7.
Further, a handle 17 is arranged in the center of the upper surface of the top plate 15, and a worker can pull the top plate 15 through the handle 17 through the arrangement of the handle 17.
Further, slot 18 has all been seted up around the sleeve 13 is kept away from pneumatic box 3 one end, and one side that roof 15 is close to slot 18 fixedly connected with the inserted block 19 of slot 18 looks adaptation, through the setting of slot 18 and inserted block 19, can improve the leakproofness between sleeve 13 and the roof 15 as far as possible.
Further, fixedly connected with retainer plate 20 all around of work box 4 inside wall, through the setting of retainer plate 20, when the device was closed, first spring 12 reset drove work push pedal 10 butt retainer plate 20, and then can avoid when the device is closed fast flashboard 11 to strike intercommunication mouth 7 fast as far as possible, influences device life.
Further, one side fixedly connected with sealing washer 21 of retainer plate 20 is kept away from to work box 4 inside wall, through the setting of sealing washer 21, when communicating pipe 5 is located the both sides of baffle 6 and is linked together, work push pedal 10 butt sealing washer 21, and then prevents that communicating pipe 5 inside fluid from getting into pneumatic box 3, influences device life.
Further, both ends of communicating pipe 5 all are provided with flange connection board 22, through the setting of flange connection board 22, before the use, the staff aligns communicating pipe 5 both ends with outside pipeline, fixes communicating pipe 5 and pipeline through flange connection board 22 and bolt after the alignment, reduces the operation degree of difficulty of staff as far as possible.
The working principle and the using flow of the utility model are as follows: firstly, before using, the staff aligns communicating pipe 5 both ends with outside pipeline, fix communicating pipe 5 and pipeline through flange connecting plate 22 and bolt after the alignment, reduce the operation degree of difficulty of staff as far as possible, when using, compression cylinder 2 compresses pneumatic push pedal 8 top air, and then drive pneumatic push pedal 8, connecting rod 9 and work push pedal 10 move to keeping away from communicating pipe 5 one side, compress first spring 12, and then make communicating pipe 5 that is located baffle 6 both sides be linked together through communicating pipe 5, when needing slow closing device, compression cylinder 2 promotes pneumatic push pedal 8, connecting rod 9 and work push pedal 10 move to communicating pipe 5 one side to flashboard 11 and seal up communication port 7, and then guarantee the device leakproofness, when the device needs quick closing, move roof 15 to keeping away from sleeve 13 one side, and then pneumatic box 3 inside atmospheric pressure and outside atmospheric pressure are balanced fast, first spring 12 resets, drive work push pedal 10 moves to communicating pipe 5 one side, flashboard 11 seals up communication port 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Quick-closing valve convenient to manual control, including supporting section of thick bamboo (1), its characterized in that: one side fixedly connected with compression cylinder (2) of support section of thick bamboo (1) inside wall, one end fixedly connected with that compression cylinder (2) was kept away from to support section of thick bamboo (1) is kept away from with pneumatic case (3) that support section of thick bamboo (1) is linked together, one side fixedly connected with that pneumatic case (3) are linked together work box (4) of support section of thick bamboo (1) is kept away from to pneumatic case (3), one side fixedly connected with communicating pipe (5) of pneumatic case (4) is kept away from to work box (4), the center fixedly connected with baffle (6) of communicating pipe (5) inside wall is close to work box (4) and is located the both sides of baffle (6) and all offered intercommunication mouth (7), the inside wall of pneumatic case (3) is provided with pneumatic push pedal (8), one side fixedly connected with connecting rod (9) of pneumatic push pedal (8) is kept away from to one side fixedly connected with work push pedal (10) of pneumatic push pedal (8), one side fixedly connected with and communicating mouth (7) of work push pedal (10) are kept away from work push pedal (11) that work push pedal (10) is kept away from first end (11), one end fixedly connected with that work push pedal (10) was kept away from to first spring (12) is kept away from in one side that communicating pipe (5) was kept away from to work case (4) inside wall, pneumatic cylinder (3) are close to support cylinder (1) one side and are located support cylinder (1) fixedly connected with sleeve (13) all around, be provided with second spring (14) between sleeve (13) and support cylinder (1), one end fixedly connected with roof (15) that pneumatic cylinder (3) was kept away from to second spring (14), release hole (16) have been seted up to one side that compression cylinder (2) was kept away from to support cylinder (1) lateral wall.
2. The manually operable quick closing valve as claimed in claim 1, wherein: a handle (17) is arranged in the center of the upper surface of the top plate (15).
3. The manually operable quick closing valve as claimed in claim 1, wherein: slots (18) are formed in the periphery of one end, far away from the pneumatic box (3), of the sleeve (13), and an inserting block (19) matched with the slots (18) is fixedly connected to one side, close to the slots (18), of the top plate (15).
4. The manually operable quick closing valve as claimed in claim 1, wherein: and positioning rings (20) are fixedly connected to the periphery of the inner side wall of the working box (4).
5. The manually operable quick closing valve as claimed in claim 1, wherein: one side of the inner side wall of the working box (4) far away from the positioning ring (20) is fixedly connected with a sealing ring (21).
6. The manually operable quick closing valve as claimed in claim 1, wherein: and flange connecting plates (22) are arranged at two ends of the communicating pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135388.7U CN219975349U (en) | 2023-05-12 | 2023-05-12 | Quick-closing valve convenient to manual control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135388.7U CN219975349U (en) | 2023-05-12 | 2023-05-12 | Quick-closing valve convenient to manual control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975349U true CN219975349U (en) | 2023-11-07 |
Family
ID=88594003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321135388.7U Active CN219975349U (en) | 2023-05-12 | 2023-05-12 | Quick-closing valve convenient to manual control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975349U (en) |
-
2023
- 2023-05-12 CN CN202321135388.7U patent/CN219975349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |