CN202442054U - Damping device for high pressure valve - Google Patents
Damping device for high pressure valve Download PDFInfo
- Publication number
- CN202442054U CN202442054U CN2012200284902U CN201220028490U CN202442054U CN 202442054 U CN202442054 U CN 202442054U CN 2012200284902 U CN2012200284902 U CN 2012200284902U CN 201220028490 U CN201220028490 U CN 201220028490U CN 202442054 U CN202442054 U CN 202442054U
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- CN
- China
- Prior art keywords
- high pressure
- pressure valve
- clamp
- damping device
- backing plate
- 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.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A damping device for a high pressure valve is characterized by comprising a high pressure cast steel hollow ball, a clamp, a vertical steel tube and cushion plates. The high pressure cast steel hollow ball is arranged on a process pipeline on the outer side of a welding channel at the connection position of a high pressure valve and the process pipeline, the clamp is positioned in the hollow ball, the clamp is fixed on an upper cushion plate through a fastening bolt and a nut, and a lower cushion plate is fixedly connected with cement with reinforcing steel bars. The damping device of the high pressure valve is safe to operate, reduces safety accidents, and greatly improves effect.
Description
Technical field
The utility model relates to a kind of oil field extracting device of oil, particularly a kind of high pressure valve damping device.
Background technique
In oilfield exploitation; Along with crude oil is extracted on the ground from underground in a large number; Undergroundly be evacuated gradually, therefore, need through high-pressure water pump toward the underground high-voltage water filling; The conventional high-tension pump is in big factory building, and the high pressure water of high-pressure service pump gets into underground by high-pressure service pump through high-pressure buffer ball process pipelines, valve elbow, process pipelines, valve process pipelines.The water that high-pressure service pump comes out is high pressure, has the phenomenon of water attack.High pressure valve is different with type, low in and high out, and the high pressure valve internal structure is complicated; Rough, in the actual unlatching of high pressure valve, can't reach the end; In the local time that reason being a high pressure water through this; Can produce the vertical tremor of high pressure valve and process pipelines, and in long pipeline, high pressure valve vibrations up and down are especially obvious.The phenomenon of this vibrations is very big to the welding bead influence on high pressure valve both sides, and is also all influential near the welding bead of process pipelines.Because the intensity of welding bead itself is lower than process pipelines intensity, through long-play, the welding bead on high pressure valve both sides can produce metal fatigue, and welding bead is easy to generate fracture, thereby causes security incident, causes the loss of personnel's property.
Summary of the invention
The utility model is primarily aimed at the problems referred to above, and a kind of safety and shock-absorption device is provided.The utility model has adopted following technological scheme:
A kind of high pressure valve damping device is characterized by it and comprises high pressure cast steel hollow spheres, clamp, upright steel pipe and backing plate, and the process pipelines in the welding bead outside of high pressure valve and process pipelines joint is provided with high pressure cast steel hollow spheres, and hollow ball inside has clamp; Upright steel pipe respectively is fixed with backing plate up and down, is respectively punch pad and lower bolster, and on punch pad, lower bolster is connected with the cemented that has reinforcing bar clamp through clamping bolt and fixed by nut.
Wherein said clamp is a U type band steel clamp; The said backing plate side of being backing plate.
The beneficial effect of the utility model patent is: compare with existing product, the utility model handling safety has reduced security incident, and has improved effect greatly.
Description of drawings
Fig. 1 is a high pressure valve damping device structural drawing.Wherein, 1-high pressure valve handwheel, 2-high pressure valve valve body, 3-process pipelines, 4-high pressure cast steel hollow spheres; 5-U type band steel clamp, 6-process pipelines, 7-clamping bolt, 8-punch pad, 9-nut; 10-founds steel pipe, 11-lower bolster, 12-reinforcing bar, 13-cement, 14-welding bead.
Embodiment
As shown in Figure 1, said high pressure valve damping device, high pressure valve 1 is provided with high pressure cast steel hollow spheres 4 with the process pipelines 6 in the welding bead outside of process pipelines 3 joints, and hollow ball inside has U type band steel clamp 5; Upright steel pipe respectively is fixed with backing plate up and down, is respectively punch pad 8 and lower bolster 11, and clamp 5 is fixed on the punch pad 8 through clamping bolt 7 and nut 9, and lower bolster 11 is fixedly connected with the cement that has reinforcing bar 12 13.During use, open high pressure valve handwheel 1, open high pressure water injection pumping source, terminal valve, high pressure water-injection pump can normally move.
Claims (3)
1. a high pressure valve damping device is characterized by it and comprises high pressure cast steel hollow spheres, clamp, upright steel pipe and backing plate, and the process pipelines in the welding bead outside of high pressure valve and process pipelines joint is provided with high pressure cast steel hollow spheres, and hollow ball inside has clamp; Upright steel pipe respectively is fixed with backing plate up and down, is respectively punch pad and lower bolster, and on punch pad, lower bolster is connected with the cemented that has reinforcing bar clamp through clamping bolt and fixed by nut.
2. high pressure valve damping device as claimed in claim 1 is characterized in that said clamp is a U type band steel clamp.
3. according to claim 1 or claim 2 high pressure valve damping device is characterized in that the said backing plate side of being backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284902U CN202442054U (en) | 2012-01-29 | 2012-01-29 | Damping device for high pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284902U CN202442054U (en) | 2012-01-29 | 2012-01-29 | Damping device for high pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202442054U true CN202442054U (en) | 2012-09-19 |
Family
ID=46823505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200284902U Expired - Fee Related CN202442054U (en) | 2012-01-29 | 2012-01-29 | Damping device for high pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202442054U (en) |
-
2012
- 2012-01-29 CN CN2012200284902U patent/CN202442054U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120919 Termination date: 20130129 |