CN221196136U - Gate valve convenient to change - Google Patents
Gate valve convenient to change Download PDFInfo
- Publication number
- CN221196136U CN221196136U CN202323170676.9U CN202323170676U CN221196136U CN 221196136 U CN221196136 U CN 221196136U CN 202323170676 U CN202323170676 U CN 202323170676U CN 221196136 U CN221196136 U CN 221196136U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- pipe
- valve body
- valve
- gate valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008859 change Effects 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 230000006872 improvement Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method 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
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model relates to a gate valve convenient to replace, which comprises a valve body, wherein communicating pipes are arranged at two ends of the valve body in a communicating way, a placing pipe is integrally connected to the top of the valve body, a cylinder rod is arranged at the top of the placing pipe in a communicating way, a gate plate is arranged in the valve body, a sealing component for disconnecting the communicating pipe from the valve body is detachably connected to the gate plate, and a connecting rod is rotatably connected to the top of the gate plate.
Description
Technical Field
The utility model relates to the technical field of gate valves, in particular to a gate valve convenient to replace.
Background
With the development of the pipeline industry, the gate valve is increasingly widely applied to pipeline connection, the gate valve is a gate plate of an opening and closing piece, and the moving direction of the gate plate is perpendicular to the fluid direction, so that the purpose of opening and closing the gate valve is achieved.
The valve plate can appear wearing and tearing after long-time use, and then sealed effect is discounted greatly, causes the valve to leak, and current gate valve is when the valve plate damages and causes the leakage in the use, needs to stop whole pipeline or equipment, removes the gate valve and carries out valve plate maintenance or change, influences production efficiency.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a gate valve convenient to replace, and the specific technical scheme is as follows:
The utility model provides a gate valve convenient to change, includes the valve body, the equal intercommunication in both ends of valve body is provided with communicating pipe, valve body top body coupling is provided with places the pipe, it is provided with the section of thick bamboo pole to place pipe top intercommunication, be provided with the flashboard in the valve body, can dismantle on the flashboard and be connected with the seal assembly who breaks off communicating pipe and valve body, the flashboard top rotates and is connected with the connecting rod, the connecting rod runs through the section of thick bamboo pole and extends to the outside of section of thick bamboo pole, place the pipe with the intercommunication mouth that supplies the flashboard to remove has been seted up between the valve body, rotate the connecting rod, control the connecting rod drives the flashboard and removes to place intraductally from the valve body.
As the improvement of the technical scheme, through holes are formed in two sides of the placing pipe, and the side wall of the placing pipe is connected with a sealing door matched with the through holes through bolts.
As the improvement of the technical scheme, limiting plates are arranged at two ends of the flashboard, the limiting plates at the top of the flashboard are positioned in the placing pipe, and the limiting plates are used for sealing the communication ports.
As the improvement of the technical scheme, the sealing assembly comprises a valve core movably inserted on the flashboard, both ends of the valve core penetrate through the flashboard and extend to the outside of the flashboard, an annular groove is formed in the edge of one end of the valve core extending to the outside of the flashboard, the surface of the valve core is positioned on the annular groove, and a mounting disc of an annular structure is sleeved on the annular groove in a clamping manner, and the mounting disc is detachably connected with the flashboard through a bolt.
As an improvement of the technical scheme, the surface of the flashboard is provided with anticorrosive paint.
The utility model has the beneficial effects that:
Through moving the flashboard to place in the pipe, will place pipe and valve body and cut off for both are in the non-intercommunication state, change the seal assembly of wearing and tearing, so only need accomplish seal assembly's change when the gate valve is in opening can, need not to dismantle the gate valve, thereby simplified the maintenance of gate valve.
Drawings
FIG. 1 is a front view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the communication pipe and the valve body according to the present utility model;
FIG. 3 is a schematic view of the seal assembly of the present utility model;
Fig. 4 is a schematic structural view of the valve core of the present utility model.
Reference numerals: 10. a valve body; 11. placing a tube; 12. a barrel rod; 20. a flashboard; 201. a limiting plate; 21. a seal assembly; 211. a valve core; 212. a mounting plate; 213. an annular groove; 22. a connecting rod; 30. and communicating pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a gate valve convenient to change, includes valve body 10, the both ends all communicate of valve body 10 are provided with communicating pipe 30, the integrative connection in valve body 10 top is provided with places pipe 11, place pipe 11 top intercommunication and be provided with section of thick bamboo pole 12, be provided with flashboard 20 in the valve body 10, be connected with the seal assembly 21 that breaks off communicating pipe 30 and valve body 10 on the flashboard 20, flashboard 20 top rotates and is connected with connecting rod 22, connecting rod 22 runs through section of thick bamboo pole 12 and extends to the outside of section of thick bamboo pole 12, place pipe 11 with offer the intercommunication mouth that supplies flashboard 20 to remove between the valve body 10, rotatory connecting rod 22, control connecting rod 22 drives flashboard 20 and removes to place in the pipe 11 from valve body 10.
When two sets of communicating pipes 30 are in a non-communicating state, the flashboard 20 is positioned in the valve body 10, the pipe orifice of the communicating pipe 30 is sealed through the sealing component 21, when the two sets of communicating pipes 30 need to be communicated, the connecting rod 22 is rotated, so that the connecting rod 22 drives the flashboard 20 to move upwards, the flashboard 20 drives the sealing component 21 to enter the placing pipe 11, and the two sets of communicating pipes 30 are in a communicating state, so that when the sealing component 21 is severely worn, the flashboard 20 is moved into the placing pipe, and the worn sealing component 21 is replaced in the placing pipe 11, so that the replacement of the sealing component 21 is completed only when the gate valve is opened, and the gate valve does not need to be detached, thereby simplifying the maintenance of the gate valve and prolonging the continuous service time of the gate valve.
In one embodiment, referring to fig. 1, through holes are formed on two sides of the placement tube 11, and the side wall of the placement tube 11 is connected with a sealing door adapted to the through holes through bolts, specifically, when the sealing assembly 21 needs to be replaced, the sealing door is opened, and the sealing assembly 21 is replaced through the through holes on the placement tube 11.
In order to avoid in the process of changing, referring to fig. 1, the liquid in the communicating pipe 30 enters the placing pipe 11 from the communicating port to cause leakage of the liquid, both ends of the gate plate 20 are provided with limiting plates 201, the limiting plates 201 at the top of the gate plate 20 are located in the placing pipe 11, the limiting plates 201 are used for sealing the communicating port, specifically, when the gate valve is in a closed state, the limiting plates 201 at the top of the gate plate 20 can seal the communicating port to avoid abrasion of the sealing assembly 21, the liquid in the communicating pipe 30 enters the placing pipe 11 through the communicating port, when the gate valve is in an open state, namely, when the sealing assembly 21 moves into the placing pipe 11, the limiting plates 201 at the bottom of the gate plate 20 move to the upper side of the valve body 10, so that the communicating port can be sealed, and the valve body 10 and the placing pipe 11 are disconnected, so that the liquid in the valve body cannot enter the placing pipe 11, and the sealing assembly 21 in the placing pipe 11 is convenient to replace.
In an embodiment, referring to fig. 3 and fig. 4, the sealing assembly 21 includes a valve core 211 movably inserted on the gate 20, two ends of the valve core 211 penetrate through the gate 20 and extend to the outside of the gate 20, an annular groove 213 is formed at an edge of one end of the valve core 211 extending to the outside of the gate 20, a mounting disc 212 with an annular structure is clamped and sleeved on the surface of the valve core 211 and positioned on the annular groove 213, the mounting disc 212 is detachably connected with the gate 20 through bolts, specifically, when the sealing assembly 21 needs to be replaced, the bolts on the mounting disc 212 on one side of the valve core 211 are unscrewed, the mounting disc 212 is removed from the valve core 211, the valve core 211 is replaced by a new valve core 211, the diameter of the valve core 211 is larger than that of the communicating pipe 30, the sealing effect is improved, and one side of the mounting disc 212 away from the gate 20 and the surface of the valve core 211 are positioned on the same horizontal plane.
In one embodiment, the surface of the shutter 20 is provided with corrosion-resistant paint, which extends the useful life of the shutter 20.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. Gate valve convenient to change, a serial communication port, including valve body (10), the both ends all communicate of valve body (10) are provided with communicating pipe (30), valve body (10) top body coupling is provided with places pipe (11), place pipe (11) top intercommunication and be provided with section of thick bamboo pole (12), be provided with flashboard (20) in valve body (10), be connected with seal assembly (21) with communicating pipe (30) and valve body (10) disconnection on flashboard (20) detachably, flashboard (20) top rotation is connected with connecting rod (22), connecting rod (22) run through section of thick bamboo pole (12) and extend to the outside of section of thick bamboo pole (12), place pipe (11) with set up the intercommunication mouth that supplies flashboard (20) to remove between valve body (10), rotate connecting rod (22) control connecting rod (22) drive flashboard (20) and remove to place in pipe (11) from valve body (10).
2. The easy-to-replace gate valve of claim 1, wherein: through holes are formed in two sides of the placing pipe (11), and the side wall of the placing pipe (11) is connected with a sealing door matched with the through holes through bolts.
3. The easy-to-replace gate valve of claim 1, wherein: limiting plates (201) are arranged at two ends of the flashboard (20), the limiting plates (201) at the top of the flashboard (20) are located in the placing pipe (11), and the limiting plates (201) are used for sealing the communication ports.
4. The easy-to-replace gate valve of claim 1, wherein: the sealing assembly (21) comprises a valve core (211) movably inserted on the flashboard (20), two ends of the valve core (211) penetrate through the flashboard (20) and extend to the outside of the flashboard (20), an annular groove (213) is formed in the edge of one end of the valve core (211) extending to the outside of the flashboard (20), an installation disc (212) of an annular structure is clamped and sleeved on the surface of the valve core (211) and located on the annular groove (213), and the installation disc (212) is detachably connected with the flashboard (20) through bolts.
5. The easy-to-replace gate valve of claim 1, wherein: the surface of the flashboard (20) is provided with anti-corrosion paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323170676.9U CN221196136U (en) | 2023-11-23 | 2023-11-23 | Gate valve convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323170676.9U CN221196136U (en) | 2023-11-23 | 2023-11-23 | Gate valve convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221196136U true CN221196136U (en) | 2024-06-21 |
Family
ID=91517265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323170676.9U Active CN221196136U (en) | 2023-11-23 | 2023-11-23 | Gate valve convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221196136U (en) |
-
2023
- 2023-11-23 CN CN202323170676.9U patent/CN221196136U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |