CN214946812U - High-pressure pump damper valve - Google Patents
High-pressure pump damper valve Download PDFInfo
- Publication number
- CN214946812U CN214946812U CN202023324859.8U CN202023324859U CN214946812U CN 214946812 U CN214946812 U CN 214946812U CN 202023324859 U CN202023324859 U CN 202023324859U CN 214946812 U CN214946812 U CN 214946812U
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure pump
- liquid inlet
- flowing back
- rod body
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 26
- 230000035939 shock Effects 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a high-pressure pump damper, including damper body, flowing back case and valve rod body, damper body right-hand member is equipped with the flowing back case, and flowing back case right-hand member is equipped with the valve rod body, and valve rod body right-hand member is equipped with valve-stem nut, and both sides all are equipped with the connecting block about the valve-stem nut left end, and the connecting block articulates there is the connecting rod, and the other end of connecting rod articulates there is the slider, runs through the dead lever on the slider, and the cover is equipped with damping spring one on the dead lever, damper body front end is equipped with into flowing back disk seat, and the cover is equipped with damping spring two on the valve rod body. The utility model discloses during the use, drive the connecting block side-to-side movement of both sides when the valve rod body is flexible, the slider that pushes both sides under the effect of connecting rod is close to each other or keeps away from each other, and damping spring two of setting is used with damping spring one cooperation to improve the shock attenuation effect, the shock attenuation effect is better.
Description
Technical Field
The utility model relates to a high-pressure pump technical field specifically is a high-pressure pump damper.
Background
The high-pressure pump is a device for providing high-pressure power for high-pressure rotary spraying cement slurry, is used for strengthening and reinforcing foundations of buildings, roads and the like, and can also be used for assisting in breaking rock and breaking coal by using high-pressure water jet, supplying liquid by using an underground hydraulic support, anchoring a water conservancy expansion metal anchor rod to pump high-pressure water, dredging and cleaning underground large-scale pipelines and the like.
Chinese patent discloses a high-pressure pump damper valve (No. CN205859290U), this patent technique can improve high-pressure pump damper valve's stability, be equipped with a shock attenuation cavity in the liquid inlet and outlet disk seat, can let the more smooth-going stable operation of valve rod, the pole has damping spring at the shock attenuation cavity endotheca, can move away to avoid possible earthquakes when the valve rod is flexible to be handled, the condition emergence of wearing and tearing is caused in the valve rod striking under avoiding high pressure, however, this comparison file's shock attenuation effect is not ideal enough, the shock attenuation effect is relatively poor. Therefore, the utility model provides a high-pressure pump damper to solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-pressure pump damper to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high-pressure pump damper valve, includes damper valve body, flowing back case and valve rod body, damper valve body right-hand member is equipped with the flowing back case, and flowing back case right-hand member is equipped with the valve rod body, and valve rod body right-hand member is equipped with valve-stem nut, and both sides all are equipped with the connecting block about the valve-stem nut left end, and the connecting block articulates there is the connecting rod, and the other end of connecting rod articulates there is the slider, runs through on the slider to have the dead lever, and the cover is equipped with damping spring one on the dead lever, damper valve body front end is equipped with into flowing back disk seat, and the cover is equipped with damping spring two on the valve rod body.
As a further scheme of the utility model, both ends all are equipped with the backup pad about the dead lever, and the flowing back disk seat is advanced in backup pad left end fixed connection.
As the utility model discloses further scheme again, advance flowing back disk seat right-hand member and correspond the slider and seted up the spout, slider sliding connection advances flowing back disk seat.
As the utility model discloses further scheme again, the damping cavity has been seted up to corresponding damping spring two in the flowing back disk seat.
As the utility model discloses further scheme again, the inlet has all been seted up at liquid inlet disk seat both ends, and the inlet is equipped with the feed liquor valve block outward, and the feed liquor valve block overlaps on the valve rod body.
As the utility model discloses further scheme again, be equipped with connecting spring between feed liquor valve block and the valve-stem nut.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, drive the connecting block side-to-side movement of both sides when the valve rod body is flexible, the slider that pushes both sides under the effect of connecting rod is close to each other or keeps away from each other, and damping spring two of setting is used with damping spring one cooperation to improve the shock attenuation effect, the shock attenuation effect is better.
Drawings
Fig. 1 is a schematic structural view of a shock absorbing valve of a high pressure pump.
Fig. 2 is a schematic structural view of a shock absorbing valve of a high pressure pump at a.
In the figure: 1. a damper valve body; 2. a liquid discharge valve core; 3. a valve stem body; 4. a valve stem nut; 6. connecting blocks; 7. a connecting rod; 8. a slider; 9. fixing the rod; 10. a support plate; 11. a first damping spring; 12. a liquid inlet and outlet valve seat; 13. a chute; 14. a liquid inlet; 15. a liquid inlet valve plate; 16. a damping chamber; 17. a second damping spring; 18. a spring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a high pressure pump damping valve comprises a damping valve body 1, a liquid discharge valve core 2 and a valve rod body 3, wherein the right end of the damping valve body 1 is provided with the liquid discharge valve core 2, the right end of the liquid discharge valve core 2 is provided with the valve rod body 3, the right end of the valve rod body 3 is provided with a valve rod nut 4, the upper and lower sides of the left end of the valve rod nut 4 are respectively provided with a connecting block 6, the connecting block 6 is hinged with a connecting rod 7, the other end of the connecting rod 7 is hinged with a slide block 8, a fixing rod 9 penetrates through the slide block 8, the fixing rod 9 is sleeved with a damping spring one 11, the front end of the damping valve body 1 is provided with a liquid inlet and outlet valve seat 12, the upper and lower ends of the fixing rod 9 are respectively provided with a support plate 10, the left end of the support plate 10 is fixedly connected with a liquid inlet and outlet valve seat 12, the right end of the liquid inlet and outlet valve seat 12 is provided with a slide groove 13 corresponding to the slide block 8, liquid inlets 14 are formed in two ends of the liquid inlet and outlet valve seat 12, liquid inlet valve plates 15 are arranged outside the liquid inlets 14, the liquid inlet valve plates 15 are sleeved on the valve rod body 3, damping springs II 17 are sleeved on the valve rod body 3, damping cavities 16 are formed in the liquid inlet and outlet valve seat 12 corresponding to the damping springs II 17, and connecting springs 18 are arranged between the liquid inlet valve plates 15 and the valve rod nuts 4.
The utility model discloses a theory of operation is:
the utility model discloses during the use, drive 6 side-to-side motions of connecting block of both sides when valve rod body 3 is flexible, the slider 8 that pushes both sides under the effect of connecting rod 7 is close to each other or keeps away from each other, and damping spring two 11 and the cooperation of damping spring 17 of setting are used to improved the shock attenuation effect, the shock attenuation effect is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-pressure pump damper, includes damper body (1), flowing back case (2) and valve rod body (3), its characterized in that, damper body (1) right-hand member is equipped with flowing back case (2), and flowing back case (2) right-hand member is equipped with valve rod body (3), and valve rod body (3) right-hand member is equipped with valve-stem nut (4), and valve-stem nut (4) left end both sides from top to bottom all are equipped with connecting block (6), and connecting block (6) articulate has connecting rod (7), and the other end of connecting rod (7) articulates there is slider (8), and it has dead lever (9) to run through on slider (8), and the cover is equipped with damping spring (11) on dead lever (9), damper body (1) front end is equipped with into flowing back disk seat (12), and the cover is equipped with damping spring two (17) on valve rod body (3).
2. The shock absorption valve for the high pressure pump as claimed in claim 1, wherein the fixing rod (9) is provided with a support plate (10) at both upper and lower ends, and the left end of the support plate (10) is fixedly connected with the liquid inlet and outlet valve seat (12).
3. The shock absorption valve for the high pressure pump according to claim 2, wherein the slide block (8) is slidably connected to the liquid inlet and outlet valve seat (12) by a slide groove (13) formed at the right end of the liquid inlet and outlet valve seat (12) corresponding to the slide block (8).
4. The shock absorption valve for the high pressure pump as claimed in claim 2, wherein a shock absorption chamber (16) is formed in the liquid inlet and outlet valve seat (12) corresponding to the second shock absorption spring (17).
5. The shock absorption valve for the high-pressure pump according to claim 2, wherein liquid inlets (14) are formed in two ends of the liquid inlet and outlet valve seat (12), liquid inlet valve plates (15) are arranged outside the liquid inlets (14), and the liquid inlet valve plates (15) are sleeved on the valve rod body (3).
6. A shock absorption valve for a high pressure pump according to claim 5, wherein a connection spring (18) is arranged between the liquid inlet valve plate (15) and the valve rod nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324859.8U CN214946812U (en) | 2020-12-31 | 2020-12-31 | High-pressure pump damper valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324859.8U CN214946812U (en) | 2020-12-31 | 2020-12-31 | High-pressure pump damper valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946812U true CN214946812U (en) | 2021-11-30 |
Family
ID=79115156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023324859.8U Expired - Fee Related CN214946812U (en) | 2020-12-31 | 2020-12-31 | High-pressure pump damper valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946812U (en) |
-
2020
- 2020-12-31 CN CN202023324859.8U patent/CN214946812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |