CN204402881U - A kind of split type lateral plate structure - Google Patents
A kind of split type lateral plate structure Download PDFInfo
- Publication number
- CN204402881U CN204402881U CN201420816416.6U CN201420816416U CN204402881U CN 204402881 U CN204402881 U CN 204402881U CN 201420816416 U CN201420816416 U CN 201420816416U CN 204402881 U CN204402881 U CN 204402881U
- Authority
- CN
- China
- Prior art keywords
- side plate
- cushion block
- block groove
- bearing hole
- described side
- 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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- Rotary Pumps (AREA)
Abstract
The utility model provides a kind of split type lateral plate structure, and its structure is simple, effectively can prevent bending deflection, improves high-pressure gear pump efficiency, long service life, it comprises by side plate one, side plate together inlayed by side plate two, described side plate one, side plate two is respectively equipped with gear shaft holes, and at described side plate one, side plate two back side is provided with the coaxial bearing hole of the described gear shaft holes corresponding with it, the described side plate one at place is inlayed at the described side plate back side, on side plate two, correspondence is provided with cushion block groove one respectively, cushion block groove two, and be connected with corresponding described bearing hole, cushion block groove one on described side plate one surrounds trapezoidal cushion block groove with the cushion block groove two on described side plate two, at described side plate one, side plate two back side offers rectangle cushion block groove along the described bearing hole radial direction of correspondence respectively.
Description
Technical field
The utility model relates to technical field of hydraulic elements, is specially a kind of split type lateral plate structure.
background techniquealong with gear pump usage requirement constantly improves, side plate is as the core part of gear pump, very big to the performance impact of gear pump, and existing side plate be adopt be integrated type side plate, usually because high pressure and high temperature make side plate bending in using, thus high-pressure gear pump efficiency reduces, working life shortens.
Summary of the invention
For the problems referred to above, the utility model provides a kind of split type lateral plate structure, and its structure is simple, effectively can prevent bending deflection, improves high-pressure gear pump efficiency, long service life.
Its technological scheme is such: it is characterized in that: it comprises by side plate one, side plate together inlayed by side plate two, described side plate one, side plate two is respectively equipped with gear shaft holes, and at described side plate one, side plate two back side is provided with the coaxial bearing hole of the described gear shaft holes corresponding with it, the described side plate one at place is inlayed at the described side plate back side, on side plate two, correspondence is provided with cushion block groove one respectively, cushion block groove two, and be connected with corresponding described bearing hole, cushion block groove one on described side plate one surrounds trapezoidal cushion block groove with the cushion block groove two on described side plate two, at described side plate one, side plate two back side offers rectangle cushion block groove along the described bearing hole radial direction of correspondence respectively.
The beneficial effects of the utility model are, side plate is inlayed formed together by side plate one, side plate two, thus its side plate performance is improved improvement, high-pressure gear pump efficiency is high, arbitrary damage of side plate one, side plate two, can change in time, extend the working life of high-pressure gear pump, cushion block groove one simultaneously on side plate one surrounds trapezoidal cushion block groove with the cushion block groove two on side plate two, side plate one, side plate two back side offer rectangle cushion block groove, effectively play balance lubrication, there is good use value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises by side plate 1, side plate 1 together inlayed by side plate 23, thus its side plate 1 performance is improved improvement, high-pressure gear pump efficiency is high, side plate 1, arbitrary damage of side plate 23, can change in time, extend the working life of high-pressure gear pump, side plate 1, side plate 23 is respectively equipped with gear shaft holes 4, the bearing hole 5 coaxial with its gear shaft holes 4 is provided with at side plate 1 back side, the bearing hole 5 coaxial with its gear shaft holes 4 is provided with at side plate 23 back side, the side plate 1 inlaying place at side plate 1 back side is provided with cushion block groove 1, and be connected with corresponding bearing hole 5, the side plate 23 inlaying place at side plate 1 back side is provided with cushion block groove 27, and be connected with corresponding bearing hole 5, , cushion block groove 1 on side plate 1 surrounds trapezoidal cushion block groove with the cushion block groove 27 on side plate 23, bearing hole 5 radial direction at side plate 1 back side along correspondence offers rectangle cushion block groove 8, bearing hole 5 radial direction at side plate 23 back side along correspondence offers rectangle cushion block groove 8, cushion block groove 1 simultaneously on side plate 1 surrounds trapezoidal cushion block groove with the cushion block groove 27 on side plate 23, side plate 1, side plate 23 back side offers rectangle cushion block groove 8, effectively play balance lubrication, there is good use value.
Claims (1)
1. a split type lateral plate structure, it is characterized in that: it comprises by side plate one, side plate together inlayed by side plate two, described side plate one, side plate two is respectively equipped with gear shaft holes, and at described side plate one, side plate two back side is provided with the coaxial bearing hole of the described gear shaft holes corresponding with it, the described side plate one at place is inlayed at the described side plate back side, on side plate two, correspondence is provided with cushion block groove one respectively, cushion block groove two, and be connected with corresponding described bearing hole, cushion block groove one on described side plate one surrounds trapezoidal cushion block groove with the cushion block groove two on described side plate two, at described side plate one, side plate two back side offers rectangle cushion block groove along the described bearing hole radial direction of correspondence respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816416.6U CN204402881U (en) | 2014-12-22 | 2014-12-22 | A kind of split type lateral plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816416.6U CN204402881U (en) | 2014-12-22 | 2014-12-22 | A kind of split type lateral plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402881U true CN204402881U (en) | 2015-06-17 |
Family
ID=53426747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816416.6U Expired - Fee Related CN204402881U (en) | 2014-12-22 | 2014-12-22 | A kind of split type lateral plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402881U (en) |
-
2014
- 2014-12-22 CN CN201420816416.6U patent/CN204402881U/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 |
Granted publication date: 20150617 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |