CN221323523U - Dome valve convenient to installation is dismantled - Google Patents
Dome valve convenient to installation is dismantled Download PDFInfo
- Publication number
- CN221323523U CN221323523U CN202323235130.7U CN202323235130U CN221323523U CN 221323523 U CN221323523 U CN 221323523U CN 202323235130 U CN202323235130 U CN 202323235130U CN 221323523 U CN221323523 U CN 221323523U
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- China
- Prior art keywords
- liquid cooling
- connecting block
- communicating pipe
- upper connecting
- fixedly connected
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- 238000009434 installation Methods 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model belongs to the technical field of dome valves, in particular to a dome valve convenient to mount and dismount, which comprises a valve body; the bottom of the valve body is fixedly connected with a supporting communicating pipe; an upper connecting block is fixedly connected to the surface of the supporting communicating pipe; the bottom end of the supporting communicating pipe is fixedly connected with a liquid cooling tank; both sides of the liquid cooling box are communicated with a pressure tank; a U-shaped supporting frame is clamped between the top of the liquid cooling box and the bottom of the upper connecting block; the surface of the U-shaped support frame is clamped with a clamping shaft; can support the support communicating pipe through the U-shaped support frame, and cooperation joint axle respectively with last connecting block and liquid cooling case joint simultaneously, when realizing supporting, conveniently dismantle, install fixture block cooperation connecting bolt in addition and fix last connecting block on the valve body, only need dismantle during the dismouting connecting bolt can, easy operation has improved the efficiency of dismouting.
Description
Technical Field
The utility model belongs to the technical field of dome valves, and particularly relates to a dome valve convenient to mount and dismount.
Background
The dome valve is the most effective and quick-opening and closing material conveying valve in the world, is also the key valve with the most quantity and the best use effect for the ash conveying system of the international coal-fired power plant at present, can cut off the flowing material flow or the static material column entering the pressure tank, and then is closed to realize sealing, thereby ensuring that the filling rate of the pressure tank is 100 percent, and the control principle is relatively simple and reliable without depending on a level gauge of a sending tank.
The current dome valve mainly comprises a valve body, a ball head, a liquid cooling box, a bent arm, a limit switch, a pressure tank and the like, wherein two shafts are respectively arranged on two sides of a dome, the dome is arranged between the two shafts, the pressure tank is arranged in the box body when the dome is connected, and then the valve body is welded on the liquid cooling box to finish fixation.
The valve body is welded on the cooling box in the prior art at present, so that the valve body is assembled into a whole, and the pipeline can be prevented from being supported by the valve body to a certain extent, so that the internal pipeline is protected, and the whole large-volume dome valve is carried during installation, so that the operation is troublesome, and meanwhile, the maintenance is inconvenient.
Therefore, a dome valve that is easy to install and detach is proposed in view of the above-mentioned problems.
Disclosure of utility model
In order to overcome the defects in the prior art and solve the problems, the dome valve convenient to install and detach is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dome valve convenient to mount and dismount, which comprises a valve body; the bottom of the valve body is fixedly connected with a supporting communicating pipe; an upper connecting block is fixedly connected to the surface of the supporting communicating pipe; the bottom end of the supporting communicating pipe is fixedly connected with a liquid cooling tank; both sides of the liquid cooling box are communicated with a pressure tank; a U-shaped supporting frame is clamped between the top of the liquid cooling box and the bottom of the upper connecting block; the surface of the U-shaped support frame is clamped with a clamping shaft; the bottom of the upper connecting block is fixedly connected with a mounting clamping block on the surface of the supporting communicating pipe; and the surface of the installation fixture block is connected with a connecting bolt in a threaded manner.
Preferably, the top end of the supporting communicating pipe is communicated with the bottom of the valve body; the bottom end of the supporting communicating pipe is communicated with the top of the liquid cooling box; one end of the supporting communicating pipe sequentially penetrates through the upper connecting block and the liquid cooling box and extends to the inside of the liquid cooling box.
Preferably, the number of the clamping shafts is multiple, and the clamping shafts are fixedly connected with the top of the liquid cooling box and the bottom of the upper connecting block respectively; the top of the liquid cooling box and the bottom of the upper connecting block are clamped with the surface of the U-shaped support frame through clamping shafts; one end of the connecting bolt penetrates through the mounting clamping block and the upper connecting block and extends to the inner part of the upper connecting block.
Preferably, the surface of the pressure tank is clamped with a tank clamping frame; the surface of the liquid cooling box is connected with a threaded screw rod in a threaded manner; one end of the threaded screw rod penetrates through the tank clamping frame and extends to one side of the tank clamping frame; one end of the threaded screw rod, which is positioned at one side of the tank clamping frame, is in threaded connection with a limit nut.
Preferably, the top of the valve body is communicated with an air inlet pipe; the top end of the air inlet pipe is fixedly connected with an upper connecting flange.
Preferably, one side of the valve body is fixedly connected with a mounting plate; and the surface of the mounting plate is fixedly connected with a damper.
The utility model has the beneficial effects that:
The utility model provides a dome valve convenient to mount and dismount, which can support a support communicating pipe through a U-shaped support frame, and is simultaneously matched with a clamping shaft to be respectively clamped with an upper connecting block and a liquid cooling tank, so that the mounting and dismounting are convenient, and meanwhile, a clamping block is mounted to be matched with a connecting bolt to fix the upper connecting block on a valve body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a third perspective view of the present utility model;
FIG. 4 is a perspective view of a portion of the structure of the present utility model;
FIG. 5 is a perspective view of the liquid cooling tank structure of the present utility model;
Legend description:
1. a valve body; 2. supporting a communicating pipe; 3. an upper connecting block; 4. a liquid cooling tank; 5. a pressure tank; 6. a U-shaped support frame; 7. the clamping shaft; 8. installing a clamping block; 9. a connecting bolt; 10. a can clamping frame; 11. a threaded screw rod; 12. a limit nut; 13. an air inlet pipe; 14. an upper connecting flange; 15. a mounting plate; 16. a damper.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-5, the present utility model provides a dome valve which is convenient to assemble and disassemble, comprising a valve body 1; the bottom of the valve body 1 is fixedly connected with a supporting communicating pipe 2; the surface of the supporting communicating pipe 2 is fixedly connected with an upper connecting block 3; the bottom end of the supporting communicating pipe 2 is fixedly connected with a liquid cooling tank 4; both sides of the liquid cooling box 4 are communicated with a pressure tank 5; a U-shaped supporting frame 6 is clamped between the top of the liquid cooling box 4 and the bottom of the upper connecting block 3; the surface of the U-shaped support frame 6 is clamped with a clamping shaft 7; the bottom of the upper connecting block 3 and the surface of the supporting communicating pipe 2 are fixedly connected with a mounting clamping block 8; the surface of the mounting fixture block 8 is connected with a connecting bolt 9 through threads; during operation, support communicating pipe 2 top support valve body 1, the material is hard steel, have stronger intensity and rigidity, bottom intercommunication liquid cooling case 4, overhead tank 5 sets up two, communicate with the both ends of liquid cooling case 4 respectively, during the installation, with U-shaped support frame 6 card advance joint axle 7 in, utilize joint axle 7 to carry out spacingly to U-shaped support frame 6, later will go up in connecting fixture block joint U-shaped support frame 6, and go up connecting block 3 card and be in the surface that supports communicating pipe 2, use connecting bolt 9 to be connected with last connecting block 3 with installation fixture block 8 at last, only need demolish connecting bolt 9 during the dismouting can, easy operation, the efficiency of dismouting has been improved.
Further, as shown in fig. 1 and 4, the top end of the support communication pipe 2 communicates with the bottom of the valve body 1; the bottom end of the supporting communicating pipe 2 is communicated with the top of the liquid cooling tank 4; one end of the supporting communicating pipe 2 sequentially penetrates through the upper connecting block 3 and the liquid cooling tank 4 and extends into the liquid cooling tank 4; the number of the clamping shafts 7 is multiple, and the clamping shafts 7 are fixedly connected with the top of the liquid cooling box 4 and the bottom of the upper connecting block 3 respectively; the top of the liquid cooling box 4 and the bottom of the upper connecting block 3 are clamped with the surface of the U-shaped supporting frame 6 through clamping shafts 7; one end of the connecting bolt 9 penetrates through the mounting clamping block 8 and the upper connecting block 3 and extends to the inside of the upper connecting block 3; the surface of the pressure tank 5 is clamped with a tank clamping frame 10; the surface of the liquid cooling box 4 is in threaded connection with a threaded screw rod 11; one end of the threaded screw rod 11 penetrates through the can clamping frame 10 and extends to one side of the can clamping frame 10; one end of the threaded screw rod 11, which is positioned at one side of the tank clamping frame 10, is in threaded connection with a limit nut 12. During operation, the two ends of the supporting communicating pipe 2 are respectively communicated with the valve body 1 and the liquid cooling box 4, the clamping shafts 7 are arranged in a plurality, and are respectively fixed with the top of the liquid cooling box 4 and the bottom of the upper connecting block 3, so that the two ends of the U-shaped supporting frame 6 are clamped, the clamping tank frame 10 is clamped on the surface of the pressure tank 5, the pressure tank 5 is supported and limited by the cooperation of the threaded screw rod 11, and the working stability of the pressure tank 5 is ensured.
Further, as shown in fig. 2, the top of the valve body 1 is communicated with an air inlet pipe 13; an upper connecting flange 14 is fixedly connected to the top end of the air inlet pipe 13; one side of the valve body 1 is fixedly connected with a mounting disc 15; the surface of the mounting plate 15 is fixedly connected with a damper 16. During operation, the upper connecting flange 14 is used for communicating the air inlet pipe 13 with an external pipeline, the mounting disc 15 is fixed on the valve body 1 through bolts and nuts, the valve body 1 is convenient to disassemble, and the damper 16 is used for buffering and damping the valve body 1 during operation, so that the working stability is improved.
Working principle: because the valve body 1 is welded on the cooling box in the prior art at present, the valve body 1 is assembled into a whole, so that the pipeline can be prevented from supporting the valve body 1 to a certain extent, the internal pipeline is protected, the whole large-volume dome valve is carried during installation, the operation is troublesome, meanwhile, the maintenance is inconvenient, the problem of maintenance is solved, the top end of the supporting communicating pipe 2 supports the valve body 1, the material is hard steel, the strength and the rigidity are stronger, the bottom end of the supporting communicating pipe is communicated with the liquid cooling box 4, the pressure tank 5 is provided with two pressure tanks which are respectively communicated with the two ends of the liquid cooling box 4, during installation, the U-shaped supporting frame 6 is clamped into the clamping shaft 7, the U-shaped supporting frame 6 is limited by the clamping shaft 7, then the upper connecting clamping block is clamped into the U-shaped supporting frame 6, the upper connecting block 3 is clamped on the surface of the supporting communicating pipe 2, and finally the mounting clamping block 8 is connected with the upper connecting block 3 by using the connecting bolt 9, during disassembly, the operation is simple, the disassembly efficiency is improved, two ends of the supporting communicating pipe 2 are respectively communicated with the valve body 1 and the liquid cooling box 4, the clamping shafts 7 are arranged in a plurality and are respectively fixed with the top of the liquid cooling box 4 and the bottom of the upper connecting block 3, so that the two ends of the U-shaped supporting frame 6 are clamped, the clamping frame 10 is clamped on the surface of the pressure tank 5, the pressure tank 5 is supported and limited by the threaded screw rod 11, the working stability of the pressure tank 5 is ensured, the upper connecting flange 14 is used for communicating the air inlet pipe 13 with an external pipeline, the mounting disc 15 is fixed on the valve body 1 through bolts and nuts, the valve body 1 is convenient to disassemble, the damper 16 is used for buffering and damping the valve body 1 during working, the working stability is improved, the supporting communicating pipe 2 can be supported through the U-shaped supporting frame 6, and cooperate joint axle 7 respectively with last connecting block 3 and liquid cooling case 4 joint simultaneously, when realizing supporting, conveniently dismantle, install fixture block 8 cooperation connecting bolt 9 in addition and fix last connecting block 3 on valve body 1, only need dismantle connecting bolt 9 during the dismouting can, easy operation has improved the efficiency of dismouting.
The foregoing has shown and described the basic principles, principal features and advantages of the 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.
Claims (6)
1. The utility model provides a dome valve convenient to installation is dismantled which characterized in that: comprises a valve body (1); the bottom of the valve body (1) is fixedly connected with a supporting communicating pipe (2); an upper connecting block (3) is fixedly connected to the surface of the supporting communicating pipe (2); the bottom end of the supporting communicating pipe (2) is fixedly connected with a liquid cooling box (4); both sides of the liquid cooling box (4) are communicated with a pressure tank (5); a U-shaped supporting frame (6) is clamped between the top of the liquid cooling box (4) and the bottom of the upper connecting block (3); the surface of the U-shaped supporting frame (6) is clamped with a clamping shaft (7); the bottom of the upper connecting block (3) and the surface of the supporting communicating pipe (2) are fixedly connected with a mounting clamping block (8); the surface of the installation fixture block (8) is connected with a connecting bolt (9) through threads.
2. A dome valve for facilitating assembly and disassembly as set forth in claim 1, wherein: the top end of the supporting communicating pipe (2) is communicated with the bottom of the valve body (1); the bottom end of the supporting communicating pipe (2) is communicated with the top of the liquid cooling box (4); one end of the supporting communicating pipe (2) sequentially penetrates through the upper connecting block (3) and the liquid cooling box (4) and extends to the inside of the liquid cooling box (4).
3. A dome valve for facilitating assembly and disassembly as set forth in claim 2, wherein: the number of the clamping shafts (7) is multiple, and the clamping shafts (7) are fixedly connected with the top of the liquid cooling box (4) and the bottom of the upper connecting block (3) respectively; the top of the liquid cooling box (4) and the bottom of the upper connecting block (3) are clamped with the surface of the U-shaped supporting frame (6) through clamping shafts (7); one end of the connecting bolt (9) penetrates through the mounting clamping block (8) and the upper connecting block (3) and extends to the inside of the upper connecting block (3).
4. A dome valve for facilitating assembly and disassembly as set forth in claim 3, wherein: the surface of the pressure tank (5) is clamped with a tank clamping frame (10); the surface of the liquid cooling box (4) is in threaded connection with a threaded screw rod (11); one end of the threaded screw rod (11) penetrates through the tank clamping frame (10) and extends to one side of the tank clamping frame (10); one end of the threaded screw rod (11) positioned at one side of the tank clamping frame (10) is connected with a limit nut (12) in a threaded manner.
5. A dome valve for facilitating assembly and disassembly as set forth in claim 4, wherein: an air inlet pipe (13) is communicated with the top of the valve body (1); an upper connecting flange (14) is fixedly connected to the top end of the air inlet pipe (13).
6. A dome valve for facilitating assembly and disassembly as set forth in claim 5, wherein: one side of the valve body (1) is fixedly connected with a mounting disc (15); and a damper (16) is fixedly connected to the surface of the mounting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323235130.7U CN221323523U (en) | 2023-11-29 | 2023-11-29 | Dome valve convenient to installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323235130.7U CN221323523U (en) | 2023-11-29 | 2023-11-29 | Dome valve convenient to installation is dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221323523U true CN221323523U (en) | 2024-07-12 |
Family
ID=91788547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323235130.7U Active CN221323523U (en) | 2023-11-29 | 2023-11-29 | Dome valve convenient to installation is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221323523U (en) |
-
2023
- 2023-11-29 CN CN202323235130.7U patent/CN221323523U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |