CN205154493U - A class back lid is joined in marriage to hydraulic pressure helping hand - Google Patents
A class back lid is joined in marriage to hydraulic pressure helping hand Download PDFInfo
- Publication number
- CN205154493U CN205154493U CN201520927683.5U CN201520927683U CN205154493U CN 205154493 U CN205154493 U CN 205154493U CN 201520927683 U CN201520927683 U CN 201520927683U CN 205154493 U CN205154493 U CN 205154493U
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- CN
- China
- Prior art keywords
- hole
- marriage
- installation
- class
- flow
- 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
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
The utility model overcomes it is not enough that prior art exists, provides a class back lid is joined in marriage to hydraulic pressure helping hand with low costs, that the installation effectiveness is high, in order to solve the technical problem, the utility model discloses a technical scheme do: a class back lid is joined in marriage to hydraulic pressure helping hand, is including joining in marriage class a back lid body, it is the cylinder structure to join in marriage a class back lid body, it is provided with the installation through -hole to join in marriage class center department of back lid body, the installation through -hole is the bell mouth, the installation of being convenient for, the axial is provided with first drain hole and second drain hole, two on joining in marriage class back lid body terminal surface first drain hole site in the installation through -hole last lower part, two second drain hole site in the installation through -hole left and right sides portion, it still is provided with installation card slot on the lid body of back to join in marriage class, the utility model discloses but a class field is joined in marriage in the hydraulic pressure helping hand to the wide application.
Description
Technical field
A kind of hydraulic booster flow of the utility model bonnet, belongs to hydraulic booster flow technical field.
Background technique
Power-assisted flow bonnet major part in oil hydraulic motor domestic is at present that import is external, and have plenty of and use steel part machining to manufacture, cost is high, and efficiency is low.
Model utility content
The utility model overcomes the deficiency that prior art exists, and provides the hydraulic booster flow bonnet that a kind of cost is low, installation efficiency is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of hydraulic booster flow bonnet, comprise flow bonnet body, described flow bonnet body is column structure, the center of described flow bonnet body is provided with installation through hole, described installation through hole is cone shape hole, be convenient to install, described flow bonnet body end face is axially provided with the first delivery hole and the second delivery hole, two described first delivery holes are positioned at the top and the bottom of installing through hole, two described second delivery holes are positioned at the left and right portion of installing through hole, described flow bonnet body is also provided with installation draw-in groove.
Described flow bonnet body adopts powder metallurgical technique manufacture.
The beneficial effect that the utility model compared with prior art has is: the utility model is provided with the first delivery hole and the second delivery hole on flow bonnet body, be convenient to the flowing of hydraulic oil after mounting, and installation through hole is arranged to cone shape hole, the installation being convenient to flow bonnet body is fixed, flow bonnet body arranges installation draw-in groove, be convenient to the dismounting of flow bonnet body, flow bonnet body adopts powder metallurgical technique to make simultaneously, greatly improve manufacturing efficiency, save cost, improve stock utilization, can produce in enormous quantities.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view in A-A cross section in Fig. 1.
Fig. 3 is the sectional view in B-B cross section in Fig. 1.
Fig. 4 is the rear view of Fig. 1.
In figure: 1 be flow bonnet body, 2 for installing through hole, 3 to be the first delivery hole, 4 be the second delivery hole, 5 for installing draw-in groove.
Embodiment
As shown in Figure 1 to 4, a kind of hydraulic booster flow of the utility model bonnet, comprise flow bonnet body 1, described flow bonnet body 1 is column structure, the center of described flow bonnet body 1 is provided with installs through hole 2, described installation through hole 2 is cone shape hole, be convenient to install, described flow bonnet body 1 end face is axially provided with the first delivery hole 3 and the second delivery hole 4, two described first delivery holes 3 are positioned at the top and the bottom of installing through hole 2, two described second delivery holes 4 are positioned at the left and right portion of installing through hole 2, described flow bonnet body 1 is also provided with draw-in groove 5 is installed.
Described flow bonnet body 1 adopts powder metallurgical technique manufacture.
The utility model is provided with the first delivery hole 3 and the second delivery hole 4 on flow bonnet body 1, be convenient to the flowing of hydraulic oil after mounting, and installation through hole 2 is arranged to cone shape hole, the installation being convenient to flow bonnet body 1 is fixed, and flow bonnet body 1 is arranged and installs draw-in groove 5, be convenient to the dismounting of flow bonnet body 1, flow bonnet body 1 adopts powder metallurgical technique to make simultaneously, greatly improves manufacturing efficiency, has saved cost, improve stock utilization, can produce in enormous quantities.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (2)
1. a hydraulic booster flow bonnet, it is characterized in that: comprise flow bonnet body (1), described flow bonnet body (1) is column structure, the center of described flow bonnet body (1) is provided with installs through hole (2), described installation through hole (2) is cone shape hole, be convenient to install, described flow bonnet body (1) end face is axially provided with the first delivery hole (3) and the second delivery hole (4), two described first delivery holes (3) are positioned at the top and the bottom of installing through hole (2), two described second delivery holes (4) are positioned at the left and right portion of installing through hole (2), described flow bonnet body (1) is also provided with draw-in groove (5) is installed.
2. a kind of hydraulic booster flow bonnet according to claim 1, is characterized in that: described flow bonnet body (1) adopts powder metallurgical technique manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927683.5U CN205154493U (en) | 2015-11-20 | 2015-11-20 | A class back lid is joined in marriage to hydraulic pressure helping hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927683.5U CN205154493U (en) | 2015-11-20 | 2015-11-20 | A class back lid is joined in marriage to hydraulic pressure helping hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154493U true CN205154493U (en) | 2016-04-13 |
Family
ID=55690198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927683.5U Expired - Fee Related CN205154493U (en) | 2015-11-20 | 2015-11-20 | A class back lid is joined in marriage to hydraulic pressure helping hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042983A (en) * | 2019-12-30 | 2020-04-21 | 北京天地玛珂电液控制***有限公司 | A direction flow distribution assembly and hydraulic motor for hydraulic motor |
-
2015
- 2015-11-20 CN CN201520927683.5U patent/CN205154493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042983A (en) * | 2019-12-30 | 2020-04-21 | 北京天地玛珂电液控制***有限公司 | A direction flow distribution assembly and hydraulic motor for hydraulic motor |
| CN111042983B (en) * | 2019-12-30 | 2021-08-03 | 北京天地玛珂电液控制***有限公司 | A direction flow distribution assembly and hydraulic motor for hydraulic motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of hydraulic power distribution rear cover Effective date of registration: 20200918 Granted publication date: 20160413 Pledgee: Shanxi science and Technology Fund Development Co.,Ltd. Pledgor: Shanxi Jinyu Powder Metallurgy Co.,Ltd. Registration number: Y2020140000004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |