CN205294727U - Three -dimensional direction self -adaptation plane hydraulic ram - Google Patents
Three -dimensional direction self -adaptation plane hydraulic ram Download PDFInfo
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- CN205294727U CN205294727U CN201620061785.8U CN201620061785U CN205294727U CN 205294727 U CN205294727 U CN 205294727U CN 201620061785 U CN201620061785 U CN 201620061785U CN 205294727 U CN205294727 U CN 205294727U
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- hydro
- cylinder
- platform
- support bar
- pump
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Abstract
The utility model discloses a three -dimensional direction self -adaptation plane hydraulic ram, including flat board, bracing piece, platform, pipeline, switching -over valve, overflow valve and hydraulic pump, the first connecting rod of a plurality of roots of dull and stereotyped bottom surface fixedly connected with, first connecting rod is articulated with the second connecting rod, has linked firmly the bracing piece on the second connecting rod, the platform is laid on the plane of working, inside first pneumatic cylinder, transfer line, the second pneumatic cylinder of being equipped with of platform, and open at the platform top has the through -hole, and the bracing piece is worn out from the through -hole, open the platform side has the mounting hole, and the pipeline is worn out from the mounting hole, the bracing piece is connected with first pneumatic cylinder, first pneumatic cylinder is connected through the transfer line with the second pneumatic cylinder. The utility model discloses a plurality of hydraulic jack are as mainly supporting the member, and the pneumatic cylinder of jack to the power automatic allocation that the flat board conducted, is realized at the automatic center of placing the heavy object that adapts to of three dimensions under same pressure.
Description
[technical field]
The utility model relates to the technical field of the hydraulic flat surface type screw block of the technical field of whisky jack, particularly three-dimensional.
[background technology]
Screw block is the fastening that machinery industry is commonly used, and screw block is divided into mechanic jacks and whisky jack two kinds. Whisky jack, also known as oil jack, is a kind of adopt plunger or hydro-cylinder to lift the screw block of part as rigid top. Simple weight handling equipment generally only has lifting mechanism, in order to the weight that hoists. Small-sized screw block simple structure, weight is light, be convenient to carry, conveniently moving. Large-scale screw block is used for processing maintenance field, is generally arranged in workshop and uses. Whisky jack is widely used in electric power maintenance, bridge maintaining, weight jacking, silent piling, foundation settlement, bridge and Ship Building and Repairing, especially in the middle of road and rail is built and in mechanical school tune, equipment dismounting etc.
Existing screw block is commonly single lever-type, and namely single lever-type only has a point of suppon, can only realize weight or vehicle are lifted to certain angle, conveniently overhaul. But in industrial production field, the skeleton structure (such as vehicle frame) of machine needs to carry out different angles placement, carry out polishing, polishing, precision work process. Under this kind of scene, the general mechanical arm being complicated adopted is mechanical as fixed support. Mechanical arm price is high, precision height, maintenance cost height. Take screw block as the placement platform corresponding problem of energy quick solution of substrate.
[practical novel content]
The purpose of this utility model solves the problems of the prior art exactly, proposing a kind of three-dimensional self-adaptation plane hydraulic pressure top, taking multiple independent hydraulically controlled screw block as base, the plane supported adapts to weight center of gravity on three-dimensional, tilt certain angle, reach the target rationally raising weight.
For achieving the above object, the utility model proposes a kind of three-dimensional self-adaptation plane hydraulic pressure top, comprise flat board, support bar, platform, pipeline, reversing valve, surplus valve and hydro-pump, described planar bottom surface is fixedly connected with some first connecting rods, first connecting rod and second connecting rod are hinged, and second connecting rod is fixed with support bar; Described platform is placed in work plane, and platform interior is provided with the first hydro-cylinder, tubing, the 2nd hydro-cylinder, and table top has through hole, and support bar passes from through hole; Described platform is other is provided with hydro-pump, the first fuel tank, the 2nd fuel tank; Described platform side has open holes, and pipeline passes from open holes; Described support bar is connected with the first hydro-cylinder, and support bar is that pin is connected with the first hydro-cylinder mode of connection; Described first hydro-cylinder is connected by tubing with the 2nd hydro-cylinder, and the 2nd hydro-cylinder is connected by pipeline with reversing valve, surplus valve, hydro-pump.
As preferably, described support bar quantity is four, and support bar is uniformly distributed on platform, and one end of support bar is positioned at the first hydro-cylinder, the first hydro-cylinder is connected with the little plunger shaft of the 2nd hydro-cylinder.
As preferably, described 2nd hydro-cylinder built-in piston, piston comprises big end and little end, and plunger shaft is matched with piston; Described 2nd hydro-cylinder is connected with tubing, reversing valve, check valve.
As preferably, described reversing valve is connected with hydro-pump, surplus valve, check valve is connected with the 2nd fuel tank.
As preferably, described hydro-pump is connected with the first fuel tank; Described surplus valve is in parallel with the first fuel tank.
As preferably, described hydro-pump is electrically connected with outside computer equipment, hydro-pump is connected with outside power supply.
The beneficial effects of the utility model: the utility model is taking multiple independent hydraulically controlled screw block as base, and the plane supported adapts to weight center of gravity on three-dimensional, tilt certain angle, reach the target rationally raising weight. Adopting multiple whisky jack as main support rod member, hinge connects a flat board. The hydro-cylinder of screw block is under same pressure, and the power conducted by flat board is distributed automatically, it is achieved automatically adapt to place the center of weight at three-dimensional space.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view on the utility model a kind of three-dimensional self-adaptation plane hydraulic pressure top;
Fig. 2 is another angle schematic perspective view on the utility model a kind of three-dimensional self-adaptation plane hydraulic pressure top;
Fig. 3 is the flowage structure figure on the utility model a kind of three-dimensional self-adaptation plane hydraulic pressure top.
In figure: 1-flat board, 2-first connecting rod, 3-second connecting rod, 4-support bar, 5-platform, 6-pipeline, 7-first hydro-cylinder, 8-tubing, 9-the 2nd hydro-cylinder, 10-reversing valve, 11-surplus valve, 12-hydro-pump, 13-first fuel tank, 14-check valve, 15-the 2nd fuel tank.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of three-dimensional self-adaptation plane hydraulic pressure top of the utility model, comprise flat board 1, support bar 4, platform 5, pipeline 6, reversing valve 10, surplus valve 11 and hydro-pump 12, described dull and stereotyped 1 bottom surface is fixedly connected with some first connecting rods 2, first connecting rod 2 is hinged with second connecting rod 3, and second connecting rod 3 is fixed with support bar 4; Described platform 5 is placed in work plane, and platform 5 inside is provided with the first hydro-cylinder 7, tubing 8, the 2nd hydro-cylinder 9, and platform 5 top has through hole, and support bar 4 passes from through hole; Described platform 5 is other is provided with hydro-pump 12, first fuel tank 13, the 2nd fuel tank 15; Described platform 5 side has open holes, and pipeline 6 passes from open holes; Described support bar 4 is connected with the first hydro-cylinder 7, and support bar 4 is that pin is connected with the first hydro-cylinder 7 mode of connection; Described first hydro-cylinder 7 is connected by tubing 8 with the 2nd hydro-cylinder 9, and the 2nd hydro-cylinder 9 is connected by pipeline 6 with reversing valve 10, surplus valve 11, hydro-pump 12. Described support bar 4 quantity is four, and support bar 4 is uniformly distributed on platform 5, and one end of support bar 4 is positioned at the first hydro-cylinder 7, first hydro-cylinder 7 and is connected with the little plunger shaft of the 2nd hydro-cylinder 9. Described 2nd hydro-cylinder 9 built-in piston, piston comprises big end and little end, plunger shaft and piston pairing; Described 2nd hydro-cylinder 9 is connected with tubing 8, reversing valve 10, check valve 14. Described reversing valve 10 is connected with hydro-pump 12, surplus valve 11, and check valve 14 is connected with the 2nd fuel tank 15. Described hydro-pump 12 is connected with the first fuel tank 13; Described surplus valve 11 is in parallel with the first fuel tank 13.Described hydro-pump 12 is electrically connected with outside computer equipment, and hydro-pump 12 is connected with outside power supply.
The utility model working process:
A kind of three-dimensional self-adaptation plane hydraulic pressure of the utility model withstands in working process, is first put on dull and stereotyped 1 by staff by the object needing special placement or moves to below object by platform 5, and surrounding surrounds. Staff operates computer, starting hydro-pump 12, hydro-pump 12 is through reversing valve 10 to the big plunger shaft feed flow of the 2nd hydro-cylinder 9, and the piston in the 2nd hydro-cylinder 9 moves right, the fluid that the 2nd fuel tank 15 in little plunger shaft and check valve 14 are sucked is pressed, to the first hydro-cylinder 7 feed flow. Now four the first hydro-cylinders 7 all obtain fluid, promote support bar 4 to move. When the center of gravity of object is not when the geometric centre of four the first hydro-cylinders 7, namely center of gravity misaligns, and four support bars 4 are under same fluid pressure, and locomotivity distance upwards is different, forms difference in vertical direction and lifts. Therefore object will be elevated and foundation position of centre of gravity, degree of the raising difference at each position. When backhaul, little plunger shaft release of pressure, the first hydro-cylinder 7 resets under spring force, and fluid fills into from the 2nd fuel tank 15 and check valve 14, for reusing, now dull and stereotyped 1 return water mean place. When placing object, it is achieved determine the roughly center of gravity of object, center of gravity is placed the different positions being aligned in dull and stereotyped 1, can realize different lifting effect. This equipment is used can easily to lift two front wheels or the double rear wheel of car.
The utility model, taking four independent hydraulically controlled screw block as base, the plane supported adapts to weight center of gravity on three-dimensional, tilts certain angle, reaches the target rationally raising weight. Adopting four whisky jack as main support rod member, hinge connects a flat board 1. Dull and stereotyped 1 power conducted, under same pressure, is distributed by the hydro-cylinder of screw block automatically, it is achieved automatically adapt to place the center of weight at three-dimensional space.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (6)
1. a three-dimensional self-adaptation plane hydraulic pressure top, it is characterized in that: comprise flat board (1), support bar (4), platform (5), pipeline (6), reversing valve (10), surplus valve (11) and hydro-pump (12), described flat board (1) bottom surface is fixedly connected with some first connecting rods (2), first connecting rod (2) is hinged with second connecting rod (3), and second connecting rod (3) is fixed with support bar (4); Described platform (5) is placed in work plane, platform (5) inside is provided with the first hydro-cylinder (7), tubing (8), the 2nd hydro-cylinder (9), platform (5) top has through hole, and support bar (4) passes from through hole; Described platform (5) is other is provided with hydro-pump (12), the first fuel tank (13), the 2nd fuel tank (15); Described platform (5) side has open holes, and pipeline (6) passes from open holes; Described support bar (4) is connected with the first hydro-cylinder (7), and support bar (4) is that pin is connected with the first hydro-cylinder (7) mode of connection; Described first hydro-cylinder (7) is connected by tubing (8) with the 2nd hydro-cylinder (9), and the 2nd hydro-cylinder (9) is connected by pipeline (6) with reversing valve (10), surplus valve (11), hydro-pump (12).
2. a kind of three-dimensional self-adaptation plane hydraulic pressure top as claimed in claim 1, it is characterized in that: described support bar (4) quantity is four, support bar (4) is uniformly distributed on platform (5), one end of support bar (4) is positioned at the first hydro-cylinder (7), and the first hydro-cylinder (7) is connected with the little plunger shaft of the 2nd hydro-cylinder (9).
3. a kind of three-dimensional self-adaptation plane hydraulic pressure top as claimed in claim 1, it is characterised in that: described 2nd hydro-cylinder (9) built-in piston, piston comprises big end and little end, plunger shaft and piston pairing; Described 2nd hydro-cylinder (9) is connected with tubing (8), reversing valve (10), check valve (14).
4. a kind of three-dimensional self-adaptation plane hydraulic pressure top as claimed in claim 1, it is characterized in that: described reversing valve (10) is connected with hydro-pump (12), surplus valve (11), check valve (14) is connected with the 2nd fuel tank (15).
5. a kind of three-dimensional self-adaptation plane hydraulic pressure top as claimed in claim 1, it is characterised in that: described hydro-pump (12) is connected with the first fuel tank (13); Described surplus valve (11) is in parallel with the first fuel tank (13).
6. a kind of three-dimensional self-adaptation plane hydraulic pressure top as claimed in claim 1, it is characterised in that: described hydro-pump (12) is electrically connected with outside computer equipment, and hydro-pump (12) is connected with outside power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061785.8U CN205294727U (en) | 2016-01-22 | 2016-01-22 | Three -dimensional direction self -adaptation plane hydraulic ram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061785.8U CN205294727U (en) | 2016-01-22 | 2016-01-22 | Three -dimensional direction self -adaptation plane hydraulic ram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294727U true CN205294727U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061785.8U Expired - Fee Related CN205294727U (en) | 2016-01-22 | 2016-01-22 | Three -dimensional direction self -adaptation plane hydraulic ram |
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| CN (1) | CN205294727U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502221A (en) * | 2016-01-22 | 2016-04-20 | 蔡婷婷 | Three-dimensional direction self-adaptive plane hydraulic jack |
| CN106043102A (en) * | 2016-07-04 | 2016-10-26 | 上海天演建筑物移位工程股份有限公司 | Self-propelled hydraulic flatbed transportation system and method |
| CN107601350A (en) * | 2017-08-15 | 2018-01-19 | 林招枫 | A kind of ballast support device |
-
2016
- 2016-01-22 CN CN201620061785.8U patent/CN205294727U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502221A (en) * | 2016-01-22 | 2016-04-20 | 蔡婷婷 | Three-dimensional direction self-adaptive plane hydraulic jack |
| CN105502221B (en) * | 2016-01-22 | 2017-12-05 | 吴嘉馨 | A kind of adaptive plane hydraulic top of three-dimensional |
| CN106043102A (en) * | 2016-07-04 | 2016-10-26 | 上海天演建筑物移位工程股份有限公司 | Self-propelled hydraulic flatbed transportation system and method |
| CN107601350A (en) * | 2017-08-15 | 2018-01-19 | 林招枫 | A kind of ballast support device |
| CN107601350B (en) * | 2017-08-15 | 2019-08-02 | 林招枫 | A kind of ballast support device |
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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: 20160608 Termination date: 20170122 |