CN215000166U - Buffer mechanism of buffer flow guide water hammer eliminator - Google Patents
Buffer mechanism of buffer flow guide water hammer eliminator Download PDFInfo
- Publication number
- CN215000166U CN215000166U CN202022519731.0U CN202022519731U CN215000166U CN 215000166 U CN215000166 U CN 215000166U CN 202022519731 U CN202022519731 U CN 202022519731U CN 215000166 U CN215000166 U CN 215000166U
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- Prior art keywords
- cylinder body
- pressing plate
- adjusting bolt
- water hammer
- utility
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 6
- 239000000411 inducer Substances 0.000 claims 5
- 238000010030 laminating Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a buffer mechanism of a buffer diversion water hammer eliminator, which comprises a cylinder body, wherein the upper part of the cylinder body is in fit connection with a cover body, the top of the cover body is provided with a threaded hole, the thread hole is internally connected with an adjusting bolt, one end of the adjusting bolt is fixedly connected with a handle, the other end of the adjusting bolt is in threaded connection with a pressing plate, the middle part of the top end of the handle is hermetically communicated with an air valve, the pressing plate is arranged in the cylinder body, and a spring pipe is arranged above the pressing plate; the utility model discloses a draw buckle of cylinder body outer wall and the couple of lid outer wall, cylinder body and flange threaded connection, clamp plate and adjusting bolt threaded connection, make the utility model discloses when somewhere damages, can be right the utility model discloses thereby dismantle the part of damage and change, great reduction the replacement cost; through fixed connection's spring on the retaining ring can effectually carry out the shock attenuation to the piston, has protected indirectly the utility model discloses a cylinder body has increased the permanent use of cylinder body.
Description
Technical Field
The utility model relates to a water hammer annihilator relates to pump technical field, especially relates to a buffer gear of buffering water conservancy diversion water hammer annihilator.
Background
In pressure lines, for some external reason: if the valve is closed suddenly, the water pump unit stops suddenly, etc. to change the flow velocity of water suddenly, thereby causing water hammer, the hydraulic phenomenon is called water hammer or water hammer, the pressure fluctuation of the water hammer is large in amplitude, the pipe joint can be caused to be disconnected, the valve is damaged, the pipe is damaged, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a buffer gear of buffering water conservancy diversion water hammer annihilator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model adopts the following technical scheme:
a buffering mechanism of a buffering and flow-guiding water hammer eliminator comprises a cylinder body, wherein the upper part of the cylinder body is in fit connection with a cover body, the top of the cover body is provided with a threaded hole, an adjusting bolt is in threaded hole internal connection, one end of the adjusting bolt is fixedly connected with a handle, the other end of the adjusting bolt is in threaded connection with a pressing plate, the middle part of the top end of the handle is hermetically communicated with an air valve, the pressing plate is arranged inside the cylinder body, the top of the pressing plate is fixedly connected with a spring tube, one end of the spring tube penetrates through the inside of the pressing plate and is arranged at the bottom of the pressing plate, the other end of the spring tube is fixedly connected with a pressure buffer tube, one end of the pressure buffer tube, which is far away from the spring tube, is fixedly provided with a pressure gauge, the pressure gauge is arranged outside the cover body, a piston is arranged below the pressing plate, the piston is arranged inside the cylinder body, and a retaining ring is arranged below the piston, the retaining ring is arranged on the inner wall of the cylinder body, and the bottom of the cylinder body is in threaded connection with a flange.
The utility model discloses technical scheme's further improvement lies in: the outer wall fixedly connected with couple of lid, couple below vertically position is provided with the tab, tab fixed connection is at the outer wall of cylinder body, the couple sets up the position that agrees with at cylinder body and lid with the tab.
The utility model discloses technical scheme's further improvement lies in: the upper end and the lower end of the air valve are connected with vent pipes in a sealing mode, and one ends of the vent pipes penetrate through the interior of the adjusting bolts and are arranged inside the pressing plate.
The utility model discloses technical scheme's further improvement lies in: the bottom of adjusting bolt is provided with the gasket, the inside inner wall of clamp plate is provided with the sealing washer, the breather pipe is inserted and is established inside the sealing washer and breather pipe and cylinder body are inside to communicate with each other.
The utility model discloses technical scheme's further improvement lies in: and a spring is arranged between the check ring and the piston, one end of the spring is fixedly connected with the check ring, and the other end of the spring is attached to the bottom of the piston.
The utility model discloses technical scheme's further improvement lies in: the bottom outer wall of cylinder body is equipped with the screw thread, flange inner circle portion is the screw hole, the bottom and the flange threaded connection of cylinder body.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
the utility model provides a buffer mechanism of a buffer diversion water hammer eliminator, which is characterized in that when a certain part of the utility model is damaged, the buffer mechanism can be disassembled to replace the damaged part through the pull buckle of the outer wall of the cylinder body and the hook of the outer wall of the cover body, the cylinder body and the flange threaded connection, and the pressing plate and the adjusting bolt threaded connection;
the utility model provides a buffer gear of buffering water conservancy diversion water hammer annihilator can effectually carry out the shock attenuation to the piston through fixed connection's spring on the retaining ring, indirectly protected the utility model discloses a cylinder body has increased the permanent use of cylinder body.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the vent pipe of the present invention;
fig. 3 is a schematic view of the flange profile structure of the present invention.
Wherein, 1, a cylinder body; 2. a cover body; 3. adjusting the bolt; 4. a handle; 5. pressing a plate; 6. a spring tube; 7. a pressure buffer tube; 8. a pressure gauge; 9. a piston; 10. a retainer ring; 11. a flange; 12. hooking; 13. Pulling the button; 14. an air valve; 15. a breather pipe; 16. a seal ring; 17. a spring.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-3, the utility model provides a buffer mechanism of a buffer diversion water hammer eliminator, which comprises a cylinder body 1, a cover body 2 is connected on the upper part of the cylinder body 1 in a matching way, a threaded hole is arranged on the top of the cover body 2, an adjusting bolt 3 is connected in the threaded hole in a threaded way, one end of the adjusting bolt 3 is fixedly connected with a handle 4, the other end of the adjusting bolt 3 is connected with a pressing plate 5 in a threaded way, the middle part of the top end of the handle 4 is hermetically communicated with an air valve 14, the pressing plate 5 is arranged in the cylinder body 1, a spring tube 6 is fixedly connected on the top of the pressing plate 5, one end of the spring tube 6, which penetrates through the inside of the pressing plate 5, is arranged at the bottom of the pressing plate 5, the other end of the spring tube 6 is fixedly connected with a pressure buffer tube 7, a pressure gauge 8 is fixedly arranged at one end of the pressure buffer tube 7, which is far away from the spring tube 6, the pressure gauge 8 is arranged outside the cover body 2, a piston 9 is arranged below the pressing plate 5, the piston 9 is arranged in the cylinder body 1, the retainer ring 10 is arranged below the piston 9, the retainer ring 10 is arranged on the inner wall of the cylinder body 1, and the bottom of the cylinder body 1 is in threaded connection with the flange 11.
In this embodiment, when the water impact process the utility model discloses the time, rivers can get into inside 1 cylinder body through 1 bottom of cylinder body, then impact piston 9 and eliminate the water hammer inside 1 cylinder body.
As shown in fig. 1-3, in this embodiment, preferably, the cylinder body 1 and the cover body 2, and the cylinder body 1 and the flange 11 are detachably connected, so that the utility model can be replaced when a part is damaged.
As shown in fig. 1, preferably, the spring 17 is fixedly connected to the retainer ring 10, so that when the piston 9 moves downward due to the air pressure, the spring 17 can absorb the shock of the piston 9, thereby protecting the cylinder 1.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: the outer wall of the cover body 2 is fixedly connected with a hook 12, a pull buckle 13 is arranged at the vertical position below the hook 12, the pull buckle 13 is fixedly connected with the outer wall of the cylinder body 1, the hook 12 and the pull buckle 13 are arranged at the position where the cylinder body 1 is matched with the cover body 2, the main function of the utility model is that the cylinder body 1 and the cover body 2 can be fixed by the hook 12 and the pull buckle 13 when the utility model is used, when a certain part of the utility model is damaged, the hook 12 and the pull buckle 13 can be separated, thereby the damaged part of the utility model can be replaced, a spring 17 is arranged between a check ring 10 and a piston 9, one end of the spring 17 is fixedly connected with the check ring 10, the other end of the spring 17 is jointed with the bottom of the piston 9, the main function of the utility model is that the spring 17 can play a damping role on the piston 9 moving downwards due to air pressure, thereby protecting the cylinder body 1, preventing the damage of the cylinder body 1 from causing fund waste, the outer wall at the bottom of the cylinder body 1 is provided with a thread, the flange 11 inner circle portion is the screw hole, and the bottom and the flange 11 threaded connection of cylinder body 1, and its main effect is that cylinder body 1 and flange 11 threaded connection can make when needing to change cylinder body 1 or flange 11, and cylinder body 1 and flange 11 are dismantled easily, need not change complete sets to practice thrift the cost.
Example 3
As shown in fig. 1-2, on the basis of embodiment 1 and embodiment 2, the utility model provides a technical solution: preferably, the upper end and the lower end of the air valve 14 are hermetically connected with vent pipes 15, one end of each vent pipe 15 penetrates through the inside of the adjusting bolt 3 and is arranged inside the pressure plate 5, the main function of the vent pipe 15 is that air pressure can pass through the space between the pressure plate 5 and the piston 9, so that the piston 9 can repeatedly move up and down when being impacted by water, the bottom of the adjusting bolt 3 is provided with a sealing sheet, the inner wall of the inside of the pressure plate 5 is provided with a sealing ring 16, the vent pipe 15 is inserted inside the sealing ring 16 and the vent pipe 15 is communicated with the inside of the cylinder body 1, the main function of the vent pipe 15 is that after the adjusting bolt 3 is connected to the inside of the pressure plate 5 in a threaded manner, the vent pipe 15 inserted inside the sealing ring 16 is hermetically protected by the sealing sheet and the sealing ring 16, and when the vent pipe 15 is impacted by air pressure, the air pressure between the pressure plate 5 and the piston 9 is prevented from leaking outwards.
The working principle of the buffering mechanism of the buffering diversion water hammer eliminator is described in detail below.
As shown in fig. 1-3, the utility model discloses when a certain department damages in operation, can dismantle lid 2 and cylinder body 1 through couple 12 with draw buckle 13, thereby be convenient for go up threaded connection's adjusting bolt 3 to lid 2, adjusting bolt 3 threaded connection clamp plate 5, spring tube 6 damages the part with pressure buffer tube 7 and changes, avoided changing whole equipment, thereby the cost is practiced thrift, through cylinder body 1 bottom and flange 11 threaded connection, also can conveniently dismantle and install when making cylinder body 1 or flange 11 need change, and can carry out the shock attenuation to piston 9 that the water hammer strikeed through retaining ring 10 last fixed connection's spring 17, thereby protect cylinder body 1, increase the life cycle of cylinder body 1.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides a buffer gear of buffering water conservancy diversion water hammer annihilator, includes cylinder body (1), its characterized in that: the upper portion of the cylinder body (1) is in fit connection with a cover body (2), the top of the cover body (2) is provided with a threaded hole, the threaded hole is connected with an adjusting bolt (3) in an internal thread manner, one end of the adjusting bolt (3) is fixedly connected with a handle (4), the other end of the adjusting bolt (3) is connected with a pressing plate (5) in a threaded manner, the middle of the top end of the handle (4) is hermetically communicated with an air valve (14), the pressing plate (5) is arranged inside the cylinder body (1), the top of the pressing plate (5) is fixedly connected with a spring tube (6), one end of the spring tube (6) penetrates through the inside of the pressing plate (5) and is arranged at the bottom of the pressing plate (5), the other end of the spring tube (6) is fixedly connected with a pressure buffer tube (7), and one end of the pressure buffer tube (7) far away from the spring tube (6) is fixedly installed with a pressure gauge (8), manometer (8) set up in the outside of lid (2), the below of clamp plate (5) is provided with piston (9), piston (9) set up the inside at cylinder body (1), the below of piston (9) is provided with retaining ring (10), retaining ring (10) set up the inner wall at cylinder body (1), cylinder body (1) bottom threaded connection has flange (11).
2. The damping mechanism of a cushioned inducer water hammer arrestor of claim 1, wherein: the outer wall fixedly connected with couple (12) of lid (2), couple (12) below vertically position is provided with and draws knot (13), draw knot (13) fixed connection is at the outer wall of cylinder body (1), couple (12) and draw knot (13) set up the position that agrees with at cylinder body (1) and lid (2).
3. The damping mechanism of a cushioned inducer water hammer arrestor of claim 1, wherein: the upper end and the lower end of the air valve (14) are hermetically connected with a vent pipe (15), and one end of the vent pipe (15) penetrates through the inside of the adjusting bolt (3) and is arranged inside the pressing plate (5).
4. The damping mechanism of a cushioned inducer water hammer arrestor of claim 3, wherein: the bottom of adjusting bolt (3) is provided with the gasket, the inside inner wall of clamp plate (5) is provided with sealing washer (16), breather pipe (15) are inserted and are established inside sealing washer (16) and breather pipe (15) communicate with each other with cylinder body (1) is inside.
5. The damping mechanism of a cushioned inducer water hammer arrestor of claim 1, wherein: be provided with spring (17) between retaining ring (10) and piston (9), the one end and retaining ring (10) fixed connection of spring (17), the other end and the laminating of piston (9) bottom of spring (17).
6. The damping mechanism of a cushioned inducer water hammer arrestor of claim 1, wherein: the bottom outer wall of cylinder body (1) is equipped with the screw thread, flange (11) inner circle portion is the screw hole, the bottom and flange (11) threaded connection of cylinder body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022519731.0U CN215000166U (en) | 2020-11-04 | 2020-11-04 | Buffer mechanism of buffer flow guide water hammer eliminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022519731.0U CN215000166U (en) | 2020-11-04 | 2020-11-04 | Buffer mechanism of buffer flow guide water hammer eliminator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215000166U true CN215000166U (en) | 2021-12-03 |
Family
ID=79138603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022519731.0U Expired - Fee Related CN215000166U (en) | 2020-11-04 | 2020-11-04 | Buffer mechanism of buffer flow guide water hammer eliminator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215000166U (en) |
-
2020
- 2020-11-04 CN CN202022519731.0U patent/CN215000166U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |