CN205527534U - Formula of cutting machine of lifting with cylinder return oil protection - Google Patents
Formula of cutting machine of lifting with cylinder return oil protection Download PDFInfo
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- CN205527534U CN205527534U CN201520850330.XU CN201520850330U CN205527534U CN 205527534 U CN205527534 U CN 205527534U CN 201520850330 U CN201520850330 U CN 201520850330U CN 205527534 U CN205527534 U CN 205527534U
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- lifting
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Abstract
The utility model provides a formula of cutting machine of lifting with cylinder return oil protection, including two brace tables that the structure is the same, at the first master cylinder of lower end plate one end installation of one of them brace table, at first pair of hydro -cylinder of lower end plate one end installation of another brace table, the oil -out of first master cylinder with the oil inlet of first pair of hydro -cylinder is linked together through an oil pipe an oil pipe goes up through the first benefit oil pipe of an oil pipe tee junction, first time oil pipe is connected to the oil -out of first pair of hydro -cylinder. Adopt the utility model provides a formula of cutting machine of lifting with cylinder return oil protection adopts that running water never becomes putrid, and the anaerobic principle of not getting rusty is started with from the condition of blocking chemical reaction, and the condition of cylinder body inner wall oxidation qualitative change has in time effectively been cut off in transmission of rational utilization hydraulic pressure and interior pressures equilibrium principle, effectively protects the hydro -cylinder inner wall to make it not get rusty, reduces and keeps in repair.
Description
Technical field
This utility model relates to the shearing type lifter with oil cylinder oil return protection.
Background technology
At present, lifting machine is widely used, but due to professional equipment and type specificity, and use long hydraulic jack interval time after not working, to occur that cylinder block non-working surface inner wall oxide gets rusty, have a strong impact on the service life of oil cylinder.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shearing type lifter with oil cylinder oil return protection.
This utility model provides a kind of shearing type lifter with oil cylinder oil return protection; including the support platform that two structures are identical; the first master cylinder is installed in the bottom plate one end supporting platform wherein; in another bottom plate one end supporting platform, the first auxiliary oil cylinder is installed; the oil-out of described first master cylinder is connected by the first oil pipe with the oil-in of described first auxiliary oil cylinder; connecting the first repairing pipe by the first oil pipe threeway on described first oil pipe, the oil-out of described first auxiliary oil cylinder connects the first oil return pipe.
Further, two support platform and all include upper head plate arranged in parallel and bottom plate, the end face of described upper head plate forms secondary lifting end plate, one of them secondary lifting end plate supporting platform is lifted by the second master cylinder, another secondary lifting end plate supporting platform is lifted by the second auxiliary oil cylinder, the oil-out of described second master cylinder is connected by the second oil pipe with the oil-in of described second auxiliary oil cylinder, connecting the second repairing pipe by the second oil pipe threeway on described second oil pipe, the oil-out of the described second secondary cylinder connects the first oil return pipe.
Further, the oil-in of described first master cylinder is connected to a point oil clot by the first main oil pipe, the oil-in of described second master cylinder is connected to described point of oil clot by described second main oil pipe, and described first repairing pipe is connected with a point oil clot described in described second repairing Guan Junyu.
Further, the oil-out of described first auxiliary oil cylinder is connected by the first oil return pipe with the oil-out of described second auxiliary oil cylinder, and described first oil return pipe connects the second oil return pipe by the 3rd oil pipe threeway, and described second oil return pipe is connected with fuel tank.
Further, two support platform and all include upper head plate arranged in parallel and bottom plate, it is positioned at below the dual-side of described upper head plate above the both sides of bottom plate and is arranged with support bar group, described support bar group includes the first support bar and the second support bar, described first support bar and described second support bar cross-articulation, two the second support bars are arranged with connecting plate, bearing pin is installed between described connecting plate；The piston rod of described first master cylinder is hinged with one of them connecting plate supporting platform by bearing pin, and the piston rod of described first auxiliary oil cylinder is hinged with another connecting plate supporting platform by bearing pin.
Further, one end down either side at described upper head plate is equipped with hinged seat, and the other end down either side at described upper head plate is equipped with sliding way, is inlaid with sliding shoe in described sliding way, and described upper sliding shoe can slide along sliding way；Being equipped with lower hinged seat above the both sides, one end of described bottom plate, be equipped with glide path above the other end both sides of described bottom plate, be inlaid with downslide motion block in described glide path, described downslide motion block can slide along described glide path；One end of described first support bar is hinged with described upper sliding shoe, and the other end of described first support bar is hinged with described lower hinged seat, and one end of described second support bar is hinged with described downslide motion block, and the other end of described second support bar is hinged with described upper hinged seat.
Further, secondary lifting end plate dual-side be arranged with secondary lifting support bar group, described secondary lifting support bar group includes that secondary lifts the first support bar and secondary lifts the second support bar, described secondary lifts the first support bar and secondary lifts the second support bar cross-articulation, lifts at two secondaries and installs secondary lifting bearing pin between the second support bar；Connecting the second master cylinder on a secondary lifting bearing pin supporting platform wherein, it is hinged that piston rod one end of described second master cylinder lifts the first support bar by secondary lifting bearing pin and secondary；Supporting at another and connect the second auxiliary oil cylinder on secondary lifting bearing pin of platform, it is hinged that piston rod one end of described second auxiliary oil cylinder lifts the first support bar by secondary lifting bearing pin and secondary.
Further, one end down either side of secondary lifting end plate is provided with the upper hinged seat of secondary lifting, other end down either side at described secondary lifting end plate is equipped with secondary lifting sliding way, being inlaid with the upper sliding shoe of secondary lifting in described secondary lifting sliding way, the upper sliding shoe of described secondary lifting can slide along described secondary lifting sliding way；It is positioned in the both sides of described upper head plate in the lifting of described secondary and below hinged seat, is provided with hinged seat under secondary lifting, the lower section being positioned at described secondary lifting sliding way in the both sides of described upper head plate is provided with secondary lifting glide path, being inlaid with secondary lifting downslide motion block in described secondary lifting glide path, described secondary lifting downslide motion block can slide along described secondary lifting glide path；
One end that described secondary lifts the first support bar is hinged with described secondary lifting top shoe, the other end hinged seat lower with the lifting of described secondary that described secondary lifts the first support bar is hinged, one end that described secondary lifts the second support bar is hinged with described secondary lifting downslide motion block, and the other end hinged seat upper with the lifting of described secondary that described secondary lifts the second support bar is hinged.
Use the shearing type lifter with oil cylinder oil return protection that this utility model provides; Running water never becomes putrid in employing; anaerobic non-corrosive principle; start with from the condition blocking chemical reaction; Appropriate application hydraulic pressure transfer and intrinsic pressure equilibrium principle; the timely and effective condition having cut off inboard wall of cylinder block oxidation qualitative change, effectively protection oil cylinder inner wall makes its non-corrosive, reduces maintenance.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 schematically illustrates the structural representation with the shearing type lifter that oil cylinder oil return is protected that this utility model embodiment provides；
Fig. 2 schematically illustrates that this utility model embodiment provides the oil pipe pipeline schematic diagram of the shearing type lifter with oil cylinder oil return protection.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
With reference to Fig. 1; this utility model provides a kind of shearing type lifter with oil cylinder oil return protection; including the support platform 10 that two structures are identical; two support platform 10 and all include upper head plate 11 arranged in parallel and bottom plate 12; it is positioned at below the dual-side of upper head plate 11 above the both sides of bottom plate 12 and is arranged with support bar group; support bar group includes the first support bar 13 and the second support bar 14, the first support bar 13 and the second support bar 14 cross-articulation.Two the second support bars 14 are positioned at above the articulated section of the first support bar 13 and the second support bar 14 and are arranged with connecting plate 15, bearing pin 16 is installed between connecting plate 15.
The first master cylinder 31 is installed in bottom plate 12 one end supporting platform 10 wherein, and the bottom of the first master cylinder 31 is hinged with one end of bottom plate 12, and the piston rod of the first master cylinder 31 is hinged with connecting plate 15 by bearing pin 16；Installing the first auxiliary oil cylinder 32 in another bottom plate 12 one end supporting platform 10, the bottom of the first auxiliary oil cylinder 32 is hinged with one end of bottom plate 12, and the piston rod of the first auxiliary oil cylinder 32 is hinged with connecting plate 15 by bearing pin 16.
One end down either side at upper head plate 11 is equipped with hinged seat (being not drawn in figure), other end down either side at upper head plate 11 is equipped with sliding way (being not drawn in figure), being inlaid with sliding shoe (being not drawn in figure) in sliding way, upper sliding shoe can slide along sliding way；Being equipped with lower hinged seat 121 above the both sides, one end of bottom plate 12, be equipped with glide path 122 above the other end both sides of bottom plate 12, be inlaid with downslide motion block 123 in glide path 122, downslide motion block 123 can slide along glide path 122.One end of first support bar 13 is hinged with upper sliding shoe, and the other end of the first support bar 13 is hinged with lower hinged seat 121, and one end of the second support bar 14 is hinged with downslide motion block 123, and the other end of the second support bar 14 is hinged with upper hinged seat.
End face at upper head plate 11 forms secondary lifting end plate 21, secondary lifting end plate 21 dual-side be arranged with secondary lifting support bar group, secondary lifting support bar group includes that secondary lifts the first support bar 81 and secondary lifts the second support bar 82, secondary lifts the first support bar 81 and secondary lifts the second support bar 82 cross-articulation, lifts at two secondaries and is positioned at secondary between the first support bar 81 and lifts the first support bar 81 and secondary lifts the articulated section secondary installed above lifting bearing pin of the second support bar 82.
The second master cylinder 41 is connected wherein on a secondary lifting bearing pin supporting platform 10, it is hinged that piston rod one end of second master cylinder 41 lifts the first support bar 81 by secondary lifting bearing pin and secondary, and the other end of the second master cylinder 41 is hinged with the dual-side of upper head plate 11；Supporting at another and connect the second auxiliary oil cylinder 42 on secondary lifting bearing pin of platform 10, it is hinged that piston rod one end of the second auxiliary oil cylinder 42 lifts the first support bar 81 by secondary lifting bearing pin and secondary, and the other end of the second auxiliary oil cylinder 42 is hinged with the dual-side of upper head plate 11.
One end down either side of secondary lifting end plate 21 is provided with the upper hinged seat (being not drawn in figure) of secondary lifting, other end down either side at secondary lifting end plate 21 is equipped with secondary lifting sliding way (being not drawn in figure), being inlaid with the upper sliding shoe (being not drawn in figure) of secondary lifting in secondary lifting sliding way, the upper sliding shoe of secondary lifting can slide along secondary lifting sliding way；It is positioned in the both sides of upper head plate 11 in secondary lifting and below hinged seat, is provided with hinged seat 211 under secondary lifting, the lower section being positioned at secondary lifting sliding way in the both sides of upper head plate 11 is provided with secondary lifting glide path (being not drawn in figure), being inlaid with secondary lifting downslide motion block (being not drawn in figure) in secondary lifting glide path, secondary lifting downslide motion block can slide along secondary lifting glide path.
One end that secondary lifts the first support bar 81 is hinged with secondary lifting top shoe, the other end hinged seat 211 lower with secondary lifting that secondary lifts the first support bar 81 is hinged, one end that secondary lifts the second support bar 82 is hinged with secondary lifting downslide motion block, and the other end hinged seat upper with secondary lifting that secondary lifts the second support bar is hinged.
With reference to Fig. 2, Fig. 2 is the oil pipe pipeline schematic diagram of the shearing type lifter of the present embodiment, the oil-out of the first master cylinder 31 and the oil-in of the first auxiliary oil cylinder 32 are connected by the first oil pipe 51, first oil pipe 51 connects the first repairing pipe 53 by the first oil pipe threeway 52, the oil-out of the second master cylinder 41 and the oil-in of the second auxiliary oil cylinder 42 are connected by the second oil pipe 54, connect the second repairing pipe 56 by the second oil pipe threeway 55 on the second oil pipe 54；
The oil-in of the first master cylinder 31 is connected to point oil clot 70 by the first main oil pipe 57, the oil-in of the second master cylinder 41 is connected to point oil clot 70 by the second main oil pipe 58, first repairing pipe 53 is all connected with a point oil clot 70 with the second repairing pipe 56, the oil-out of the first auxiliary oil cylinder 32 and the oil-out of the second auxiliary oil cylinder 42 are connected by the first oil return pipe 59, connecting the second oil return pipe 61 by the 3rd oil pipe threeway 60 on the first oil return pipe 59, the second oil return pipe 61 is connected with fuel tank.
The workflow of this scissors elevator is as follows: one of them first master cylinder 31 supporting platform 10 promotes another to support the first auxiliary oil cylinder 32 of platform 10 by the first oil pipe 51, it is achieved two upper head plates 11 supporting platform 10 synchronize to rise；If desired secondary lifting, one of them second master cylinder 41 supporting platform 10 promotes another to support the second auxiliary oil cylinder 42 of platform 10 by the second oil pipe 54, it is achieved two secondary lifting end plates 21 supporting platform 10 synchronize to rise；First repairing pipe the 53, second repairing pipe 56 and the design of first oil return pipe the 59, second oil return pipe 61; in first master cylinder the 31, first auxiliary oil cylinder the 32, second master cylinder 41 and the second auxiliary oil cylinder 42 can be effectively ensured, the moment keeps full oily state; effectively protection oil cylinder inner wall makes its non-corrosive, reduces maintenance.
As can be seen from the above description; use the shearing type lifter with oil cylinder oil return protection that this utility model embodiment provides; Running water never becomes putrid in employing; anaerobic non-corrosive principle; start with from the condition blocking chemical reaction, Appropriate application hydraulic pressure transfer and intrinsic pressure equilibrium principle, the timely and effective condition having cut off inboard wall of cylinder block oxidation qualitative change; effectively protection oil cylinder inner wall makes its non-corrosive, reduces maintenance.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. there is the shearing type lifter of oil cylinder oil return protection; it is characterized in that; including the support platform that two structures are identical; the first master cylinder is installed in the bottom plate one end supporting platform wherein; in another bottom plate one end supporting platform, the first auxiliary oil cylinder is installed; the oil-out of described first master cylinder is connected by the first oil pipe with the oil-in of described first auxiliary oil cylinder, connects the first repairing pipe by the first oil pipe threeway on described first oil pipe, and the oil-out of described first auxiliary oil cylinder connects the first oil return pipe.
There is the shearing type lifter of oil cylinder oil return protection the most as claimed in claim 1, it is characterized in that, two support platform and all include upper head plate arranged in parallel and bottom plate, the end face of described upper head plate forms secondary lifting end plate, one of them secondary lifting end plate supporting platform is lifted by the second master cylinder, another secondary lifting end plate supporting platform is lifted by the second auxiliary oil cylinder, the oil-out of described second master cylinder is connected by the second oil pipe with the oil-in of described second auxiliary oil cylinder, the second repairing pipe is connected by the second oil pipe threeway on described second oil pipe, the oil-out of the described second secondary cylinder connects the first oil return pipe.
There is the shearing type lifter of oil cylinder oil return protection the most as claimed in claim 2; it is characterized in that; the oil-in of described first master cylinder is connected to a point oil clot by the first main oil pipe; the oil-in of described second master cylinder is connected to described point of oil clot by described second main oil pipe, and described first repairing pipe is connected with a point oil clot described in described second repairing Guan Junyu.
There is the shearing type lifter of oil cylinder oil return protection the most as claimed in claim 2 or claim 3; it is characterized in that; the oil-out of described first auxiliary oil cylinder is connected by the first oil return pipe with the oil-out of described second auxiliary oil cylinder; connecting the second oil return pipe by the 3rd oil pipe threeway on described first oil return pipe, described second oil return pipe is connected with fuel tank.
5. the shearing type lifter with oil cylinder oil return protection as described in claim 1 or 2 or 3; it is characterized in that; two support platform and all include upper head plate arranged in parallel and bottom plate; it is positioned at below the dual-side of described upper head plate above the both sides of bottom plate and is arranged with support bar group; described support bar group includes the first support bar and the second support bar; described first support bar and described second support bar cross-articulation; two the second support bars are arranged with connecting plate, bearing pin is installed between described connecting plate；The piston rod of described first master cylinder is hinged with one of them connecting plate supporting platform by bearing pin, and the piston rod of described first auxiliary oil cylinder is hinged with another connecting plate supporting platform by bearing pin.
There is the shearing type lifter of oil cylinder oil return protection the most as claimed in claim 5; it is characterized in that; one end down either side at described upper head plate is equipped with hinged seat; other end down either side at described upper head plate is equipped with sliding way; being inlaid with sliding shoe in described sliding way, described upper sliding shoe can slide along sliding way；Being equipped with lower hinged seat above the both sides, one end of described bottom plate, be equipped with glide path above the other end both sides of described bottom plate, be inlaid with downslide motion block in described glide path, described downslide motion block can slide along described glide path；One end of described first support bar is hinged with described upper sliding shoe, and the other end of described first support bar is hinged with described lower hinged seat, and one end of described second support bar is hinged with described downslide motion block, and the other end of described second support bar is hinged with described upper hinged seat.
There is the shearing type lifter of oil cylinder oil return protection the most as claimed in claim 5; it is characterized in that; secondary lifting end plate dual-side be arranged with secondary lifting support bar group; described secondary lifting support bar group includes that secondary lifts the first support bar and secondary lifts the second support bar; described secondary lifts the first support bar and secondary lifts the second support bar cross-articulation, lifts at two secondaries and installs secondary lifting bearing pin between the first support bar；Connecting the second master cylinder on a secondary lifting bearing pin supporting platform wherein, it is hinged that piston rod one end of described second master cylinder lifts the first support bar by secondary lifting bearing pin and secondary；Supporting at another and connect the second auxiliary oil cylinder on secondary lifting bearing pin of platform, it is hinged that piston rod one end of described second auxiliary oil cylinder lifts the first support bar by secondary lifting bearing pin and secondary.
There is the shearing type lifter of oil cylinder oil return protection the most as claimed in claim 7; it is characterized in that; one end down either side of secondary lifting end plate is provided with the upper hinged seat of secondary lifting; other end down either side at described secondary lifting end plate is equipped with secondary lifting sliding way; being inlaid with the upper sliding shoe of secondary lifting in described secondary lifting sliding way, the upper sliding shoe of described secondary lifting can slide along described secondary lifting sliding way；It is positioned in the both sides of described upper head plate in the lifting of described secondary and below hinged seat, is provided with hinged seat under secondary lifting, the lower section being positioned at described secondary lifting sliding way in the both sides of described upper head plate is provided with secondary lifting glide path, being inlaid with secondary lifting downslide motion block in described secondary lifting glide path, described secondary lifting downslide motion block can slide along described secondary lifting glide path；
One end that described secondary lifts the first support bar is hinged with described secondary lifting top shoe, the other end hinged seat lower with the lifting of described secondary that described secondary lifts the first support bar is hinged, one end that described secondary lifts the second support bar is hinged with described secondary lifting downslide motion block, and the other end hinged seat upper with the lifting of described secondary that described secondary lifts the second support bar is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850330.XU CN205527534U (en) | 2015-10-28 | 2015-10-28 | Formula of cutting machine of lifting with cylinder return oil protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850330.XU CN205527534U (en) | 2015-10-28 | 2015-10-28 | Formula of cutting machine of lifting with cylinder return oil protection |
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| Publication Number | Publication Date |
|---|---|
| CN205527534U true CN205527534U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850330.XU Active CN205527534U (en) | 2015-10-28 | 2015-10-28 | Formula of cutting machine of lifting with cylinder return oil protection |
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| CN (1) | CN205527534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640016A (en) * | 2018-05-17 | 2018-10-12 | 安徽工程大学 | A kind of super large part is with vehicle automatic dischargingapparatus |
| CN109368543A (en) * | 2018-11-23 | 2019-02-22 | 东莞市华楠骏业机械制造有限公司 | Multi-dot hydraulic pressure goes up and down synchronization system |
-
2015
- 2015-10-28 CN CN201520850330.XU patent/CN205527534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640016A (en) * | 2018-05-17 | 2018-10-12 | 安徽工程大学 | A kind of super large part is with vehicle automatic dischargingapparatus |
| CN109368543A (en) * | 2018-11-23 | 2019-02-22 | 东莞市华楠骏业机械制造有限公司 | Multi-dot hydraulic pressure goes up and down synchronization system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: No.16-3, Meiyuan Road, Qianlong Industrial Zone, Sanxiang Town, Zhongshan City, Guangdong Province 528400 Patentee after: ZHONGSHAN JIERONG AUTOMOBILE MAINTENANCE DETECTION EQUIPMENT CO.,LTD. Address before: No. 34, Second Industrial Zone, Qianshan Lixi Village, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 Patentee before: ZHUHAI QIANYU MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |