CN220727125U - Thin flat gate valve for gas transportation - Google Patents
Thin flat gate valve for gas transportation Download PDFInfo
- Publication number
- CN220727125U CN220727125U CN202322293766.0U CN202322293766U CN220727125U CN 220727125 U CN220727125 U CN 220727125U CN 202322293766 U CN202322293766 U CN 202322293766U CN 220727125 U CN220727125 U CN 220727125U
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- China
- Prior art keywords
- gate valve
- cylinder
- block
- baffle
- flat gate
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Links
- 239000000872 buffer Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 21
- 239000003245 coal Substances 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a thin flat gate valve for gas transportation, which comprises a valve body, wherein one side of the upper end of the inner wall of the valve body is connected with a first baffle, and one side of the lower end of the inner wall of the valve body is connected with a second baffle. According to the thin flat gate valve for gas transportation, through the mutual matching of the rotating block, the threaded rod, the threaded cylinder, the moving plate, the fixed rod, the buffer spring, the connecting groove, the fixed block, the rotating rod and the protection cylinder, workers can conveniently and rapidly drive the threaded cylinder, the moving plate and the fixed rod to move downwards, so that a valve body is conveniently and rapidly blocked, and meanwhile, the rotating block is protected through the protection frame when the valve body is not used, so that the anti-theft effect is achieved, and the practicability is improved; through the mutually supporting of the first baffle, second baffle, fixed section of thick bamboo, sealing block, dead lever and the jam piece that set up, can be convenient for improve the sealing performance of gate valve, avoid the gate valve department to appear revealing the condition, improve the result of use of gate valve.
Description
Technical Field
The utility model relates to the field of gas conveying, in particular to a thin flat gate valve for gas conveying.
Background
The gas is gas which is prepared by processing coal as a raw material and contains combustible components, and is divided into: water gas, semi-water gas and air gas (or producer gas) obtained by coal gasification, wherein the calorific value of the gas is low, so the gas is also called low-calorific-value gas; the gas obtained by coking in the coal carbonization method is called coke oven gas, belongs to medium-heat value gas, can be used as civil fuel in cities, and carbon monoxide and hydrogen in the gas are important chemical raw materials.
The flat gate valve is a sliding valve with parallel gate plates as the closing member, the closing member can be a single gate plate or a double gate plate with a spreading mechanism in between, the pressing force of the gate plate to a valve seat is controlled by the medium pressure acting on a floating gate plate or the floating valve seat, and if the flat gate valve is a double gate plate gate valve, the spreading mechanism between the two gate plates can supplement the pressing force; the flat gate valve can be divided into a manual flat gate valve, a pneumatic flat gate valve and an electric flat gate valve according to a driving mode. The device can be divided into a flat gate valve with a diversion hole, a flat gate valve without a diversion hole, an oilfield flat gate valve, a pipeline flat gate valve, a gas flat gate valve and the like according to purposes and application occasions.
The existing flat gate valve is inconvenient to close the gate valve rapidly in the use process, and the gate valve is likely to leak after a period of use, so that the normal use of the device is affected, and workers are required to overhaul the gate valve frequently, so that the overhaul workload of the workers is increased.
Therefore, it is necessary to provide a thin flat gate valve for gas transportation to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a thin flat gate valve for gas transportation, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a thin flat gate valve for coal gas transportation, includes the valve body, valve body inner wall upper end one side is connected with first baffle, valve body inner wall lower extreme one side is connected with the second baffle, valve body upper end middle part is connected with the fixed cylinder, fixed cylinder inner wall is connected with the sealing block, fixed cylinder upper end is connected with the connecting cylinder, the connecting cylinder upper end rotates and is connected with the rotating block, rotating block lower extreme middle part is connected with the threaded rod, the threaded rod lower extreme runs through and extends to connecting cylinder internal connection, threaded rod outside lower part threaded connection has a screw section of thick bamboo, the screw section of thick bamboo lower extreme is connected with the movable plate, movable plate lower extreme middle part is connected with the dead lever, the dead lever lower extreme is connected with the jam piece, jam piece one side is connected with first baffle one side, it is connected with second baffle one side to block up the other side, the spread groove has been seted up at rotating block upper end middle part, spread groove internal connection has the rotating assembly.
Preferably, the rotating assembly comprises a fixed block, a rotating rod is connected to the upper end of the fixed block, and a protection cylinder is connected to the upper end of the connecting cylinder.
Preferably, the fixing block is located inside the connecting groove, and the shape of the fixing block is matched with the shape of the connecting groove.
Preferably, the lower part outside the protection cylinder is connected with a first mounting ring, the lower end of the first mounting ring is connected with a second mounting ring, and the second mounting ring is connected with the upper part outside the connection cylinder.
Preferably, both sides of the lower end of the rotating block are connected with sliding blocks, sliding grooves are formed in the positions, corresponding to the two sliding blocks, of the upper end of the connecting cylinder, and the two sliding blocks are in sliding connection with the sliding grooves.
Preferably, the middle parts of two sides of the threaded cylinder are respectively connected with a sliding rod, sliding grooves are respectively formed in two sides of the inner wall of the connecting cylinder at positions corresponding to the two sliding rods, and one end of each sliding rod is positioned in the sliding groove to be in sliding connection.
Preferably, the lower end of the moving plate is connected with a buffer spring, the lower end of the buffer spring is connected with the lower end of the inner wall of the connecting cylinder, and the buffer spring is sleeved on the upper part of the outer side of the fixed rod.
Preferably, the shapes of the two sides of the blocking block are respectively matched with the shape of one side of the first baffle plate and the shape of one side of the second baffle plate.
Advantageous effects
Compared with the prior art, the utility model provides a thin flat gate valve for gas transportation, which has the following beneficial effects:
1. this slim flat gate valve for coal gas transport through the mutually supporting of turning block, threaded rod, screw thread section of thick bamboo, movable plate, dead lever, buffer spring, spread groove, fixed block, dwang and guard cylinder that set up, can make things convenient for the staff to drive screw thread section of thick bamboo, movable plate and dead lever downwardly moving fast, is convenient for block up the valve body fast, protects the turning block department through the guard frame simultaneously when not using the valve body, has played the effect of theftproof, has increased the practicality.
2. This slim flat gate valve for coal gas transport through the mutually supporting of first baffle, second baffle, fixed cylinder, sealing block, dead lever and the jam piece that set up, can be convenient for improve the sealing performance of gate valve, avoids the gate valve department to appear revealing the condition, improves the result of use of gate valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the installation structure of the screw barrel of the present utility model;
fig. 4 is a schematic view of the mounting structure of the fixing block of the present utility model.
In the figure: 1. a valve body; 2. a first baffle; 3. a second baffle; 4. a fixed cylinder; 5. a sealing block; 6. a connecting cylinder; 7. a rotating block; 8. a threaded rod; 9. a thread cylinder; 10. a moving plate; 11. a fixed rod; 12. a blocking block; 13. a buffer spring; 14. a connecting groove; 15. a fixed block; 16. a rotating lever; 17. and (5) protecting the cylinder.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a thin flat gate valve for gas transportation comprises a valve body 1, a first baffle plate 2 is connected to one side of the upper end of the inner wall of the valve body 1, a second baffle plate 3 is connected to one side of the lower end of the inner wall of the valve body 1, a fixed cylinder 4 is connected to the middle part of the upper end of the valve body 1, a sealing block 5 is connected to the inner wall of the fixed cylinder 4, a connecting cylinder 6 is connected to the upper end of the fixed cylinder 4, a rotating block 7 is rotatably connected to the upper end of the connecting cylinder 6, a threaded rod 8 is connected to the middle part of the lower end of the rotating block 7, a threaded cylinder 9 is driven to move downwards, the lower end of the threaded rod 8 extends through to the inner part of the connecting cylinder 6, a threaded cylinder 9 is connected to the lower end of the threaded rod 8, a movable plate 10 is connected to the lower end of the threaded cylinder 9, a buffer spring 13 is fixed, a fixed rod 11 is connected to the middle part of the lower end of the movable plate 10, a blocking block 12 is connected to the lower end of the fixed rod 11, one side of the blocking block 12 is connected with one side of the first baffle 2, the other side of the blocking block 12 is connected with one side of the second baffle 3, the middle part of the upper end of the rotating block 7 is provided with a connecting groove 14, a rotating component is connected inside the connecting groove 14, the rotating component comprises a fixed block 15, the upper end of the fixed block 15 is connected with a rotating rod 16 to drive the fixed block 15 to rotate, the upper end of the connecting cylinder 6 is connected with a protection cylinder 17 to protect the rotating block 7, the fixed block 15 is positioned inside the connecting groove 14, the shape of the fixed block 15 is matched with the shape of the connecting groove 14, the lower part of the outer side of the protection cylinder 17 is connected with a first mounting ring, the lower end of the first mounting ring is connected with a second mounting ring, the second mounting ring is connected with the upper part of the outer side of the connecting cylinder 6, both sides of the lower end of the rotating block 7 are connected with sliding blocks, sliding grooves are respectively arranged at the positions of the upper end of the connecting cylinder 6 corresponding to the two sliding blocks, the two sliding blocks are positioned inside the sliding grooves and are in sliding connection, the slide bars are connected to the middle parts of the two sides of the threaded cylinder 9, the stability of the threaded cylinder 9 is improved, sliding grooves are formed in the positions, corresponding to the two slide bars, of the two sides of the inner wall of the connecting cylinder 6 respectively, one end of each slide bar is located in the sliding grooves and in sliding connection, the lower end of the moving plate 10 is connected with a buffer spring 13, the moving plate 10 is buffered, the lower end of the buffer spring 13 is connected with the lower end of the inner wall of the connecting cylinder 6, the buffer spring 13 is sleeved on the upper part of the outer side of the fixed rod 11, and the shapes of the two sides of the blocking block 12 are matched with the shape of one side of the first baffle 2 and the shape of one side of the second baffle 3 respectively.
When the valve body 1 is opened, the protection cylinder 17 is taken down, the fixed block 15 is inserted into the connecting groove 14, the fixed block 15 and the rotating block 7 are driven to rotate by the rotating rod 16, the threaded rod 8 is driven to rotate by the rotating block 7, the moving plate 10, the fixed rod 11 and the blocking block 12 are driven to move upwards by the threaded cylinder 9, the blocking block 12 is separated from the first baffle plate 2 and the second baffle plate 3, the fixed rod 11 is positioned in the fixed cylinder 4 and the sealing block 5 to move, the buffer spring 13 buffers the moving plate 10, and after the use is completed, the protection cylinder 17 is fixed at the upper end of the connecting cylinder 6, so that the rotating block 7 is protected conveniently.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a slim flat gate valve for gas transportation, includes valve body (1), its characterized in that: the novel valve is characterized in that a first baffle (2) is connected to one side of the upper end of the inner wall of the valve body (1), a second baffle (3) is connected to one side of the lower end of the inner wall of the valve body (1), a fixed cylinder (4) is connected to the middle of the upper end of the valve body (1), a sealing block (5) is connected to the inner wall of the fixed cylinder (4), a connecting cylinder (6) is connected to the upper end of the fixed cylinder (4), a rotating block (7) is connected to the upper end of the connecting cylinder (6), a threaded rod (8) is connected to the middle of the lower end of the rotating block (7), the lower end of the threaded rod (8) extends to the inner side of the connecting cylinder (6) in a penetrating mode, a threaded cylinder (9) is connected to the lower portion of the outer side of the threaded rod (8), a movable plate (10) is connected to the middle of the lower end of the threaded rod, a fixed rod (11) is connected to the lower end of the fixed cylinder, a blocking block (12) is connected to one side of the first baffle (2), the other side of the blocking block (12) is connected to the second baffle (3), and the rotating block (14) is connected to one side of the inner side of the rotating block (14).
2. The thin flat gate valve for gas transportation according to claim 1, wherein: the rotating assembly comprises a fixed block (15), a rotating rod (16) is connected to the upper end of the fixed block (15), and a protection cylinder (17) is connected to the upper end of the connecting cylinder (6).
3. The thin flat gate valve for gas transportation according to claim 2, wherein: the fixing block (15) is positioned inside the connecting groove (14), and the shape of the fixing block (15) is matched with the shape of the connecting groove (14).
4. The thin flat gate valve for gas transportation according to claim 2, wherein: the lower part outside the protection cylinder (17) is connected with a first mounting ring, the lower end of the first mounting ring is connected with a second mounting ring, and the second mounting ring is connected with the upper part outside the connecting cylinder (6).
5. The thin flat gate valve for gas transportation according to claim 1, wherein: the sliding blocks are connected to two sides of the lower end of the rotating block (7), sliding grooves are formed in the positions, corresponding to the two sliding blocks, of the upper end of the connecting cylinder (6), and the two sliding blocks are located in the sliding grooves and are in sliding connection.
6. The thin flat gate valve for gas transportation according to claim 1, wherein: the middle parts of two sides of the threaded cylinder (9) are respectively connected with a sliding rod, sliding grooves are respectively formed in two sides of the inner wall of the connecting cylinder (6) corresponding to the two sliding rods, and one end of each sliding rod is located in the sliding groove to be in sliding connection.
7. The thin flat gate valve for gas transportation according to claim 1, wherein: the lower end of the moving plate (10) is connected with a buffer spring (13), the lower end of the buffer spring (13) is connected with the lower end of the inner wall of the connecting cylinder (6), and the buffer spring (13) is sleeved on the upper part of the outer side of the fixed rod (11).
8. The thin flat gate valve for gas transportation according to claim 1, wherein: the shapes of the two sides of the blocking block (12) are respectively matched with the shape of one side of the first baffle (2) and the shape of one side of the second baffle (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322293766.0U CN220727125U (en) | 2023-08-25 | 2023-08-25 | Thin flat gate valve for gas transportation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322293766.0U CN220727125U (en) | 2023-08-25 | 2023-08-25 | Thin flat gate valve for gas transportation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220727125U true CN220727125U (en) | 2024-04-05 |
Family
ID=90497184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322293766.0U Active CN220727125U (en) | 2023-08-25 | 2023-08-25 | Thin flat gate valve for gas transportation |
Country Status (1)
Country | Link |
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CN (1) | CN220727125U (en) |
-
2023
- 2023-08-25 CN CN202322293766.0U patent/CN220727125U/en active Active
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