CN203237982U - Movable automatic leveling hydraulic lifting machine set - Google Patents
Movable automatic leveling hydraulic lifting machine set Download PDFInfo
- Publication number
- CN203237982U CN203237982U CN 201320139186 CN201320139186U CN203237982U CN 203237982 U CN203237982 U CN 203237982U CN 201320139186 CN201320139186 CN 201320139186 CN 201320139186 U CN201320139186 U CN 201320139186U CN 203237982 U CN203237982 U CN 203237982U
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- China
- Prior art keywords
- automatic leveling
- lifting
- chain
- lifting machine
- movable stand
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a movable automatic leveling hydraulic lifting machine set in the field of vehicle maintenance and repair equipment. The machine set adopts four or more than four lifting machines which are symmetrically arranged on the two sides of a vehicle, wherein each lifting machine is formed by connecting a fixed frame, a power unit, a hydraulic cylinder, a chain wheel seat, a chain wheel, a lifting chain and a movable frame. Strip-shaped detection plates are fixedly connected with the piles of the fixed frames; each detection plate is provided with a plurality of equal notches; a detection switch is arranged on the upper end of each movable frame and matched with each detection plate; the detection switch of each lifting machine is connected with a controller through a data line; and the controller is connected with a display panel through the data line. The machine set has the obvious effects of high safety factor, precision and efficiency, reduced manual labor intensity and the like.
Description
Technical field
The utility model relates to the automotive service equipement field, and more particularly, the utility model relates to the high portable automatic leveling hydraulic lifting unit of a kind of safety factor, precision and efficient.
Background technology
At present when vehicle maintenance and repair, generally by symmetrically arranged four or four above lifting machines automobile is praised to certain height, be convenient to the maintainer and under car, keep in repair.Owing to have vehicle tire pressure difference, construction ground is uneven, each electrical efficiency factor is different and because of the different factors such as voltage difference that produce of cable length, can make lifting machine when work, produce diff-H, and this diff-H can cause being produced overbalance by the automobile of lifting, and then might cause the topple hidden danger of personnel casualty accidents of automobile.Therefore, need to carry out leveling to lifting machine, prior art all adopts manually the one by one leveling of every lifting machine, wastes time and energy, and efficient is very low, and precision is not high.
Summary of the invention
The purpose of the present utility model is to overcome the deficiencies in the prior art, provides a kind of safety to be
Number, precision and efficient is high and can reduce the portable automatic leveling hydraulic lifting unit of labor strength.
The purpose of the present utility model is achieved through the following technical solutions:
A kind of portable automatic leveling hydraulic lifting unit adopts four or four above lifting machines to put the both sides of automobile is symmetrical, and every lifting machine is connected and composed by fixed mount, power unit, hydraulic actuating cylinder, chain pulley seat, sprocket wheel, hoisting chain and movable stand.Captive joint strip check-out console in the pile of described fixed mount, this check-out console is provided with some breach of five equilibrium, the upper end of described movable stand is provided with detector switch, described detector switch matches with check-out console, the detector switch of every lifting machine all connects controller by data line, and described controller connects display panel by data line.
The purpose of the present utility model can also be achieved through the following technical solutions:
The upper end of described movable stand is provided with chain pulley seat and sprocket wheel, the supporting hoisting chain of described sprocket wheel, and described hoisting chain one end connects movable stand, other end Connection Bracket.The base of one end Connection Bracket of described hydraulic actuating cylinder, other end connection chain wheel seat, the bottom of described fixed mount is arranged with four or more scroll wheel.
Compared with prior art, the utlity model has following beneficial effect:
Safety factor, precision and efficient are high and can reduce workman's labour intensity.
Description of drawings
Accompanying drawing 1 is four lifting machine working state schematic representations of portable automatic leveling hydraulic lifting unit;
Accompanying drawing 2 is six lifting machine working state schematic representations of portable automatic leveling hydraulic lifting unit;
Accompanying drawing 3 is portable automatic leveling hydraulic jack structural representation.
Among the figure: fixed mount 1, power unit 2, hydraulic actuating cylinder 3, hoisting chain 4, check-out console 5, detector switch 6, movable stand 7, controller 8, display panel 9, automobile 10, chain pulley seat 11, sprocket wheel 12.
The specific embodiment
Below in conjunction with drawings and Examples essentiality content of the present utility model is described in further detail:
As depicted in figs. 1 and 2: a kind of portable automatic leveling hydraulic lifting unit, adopt four or four above lifting machines to put the both sides of automobile 10 is symmetrical.As shown in Figure 3: the bottom of lifting machine fixed mount 1 is arranged with four or more scroll wheel, and the convenient operation personnel drag the flexible both sides that is placed in automobile of lifting machine.Every lifting machine is connected and composed by fixed mount 1, power unit 2, hydraulic actuating cylinder 3, chain pulley seat 11, sprocket wheel 12, hoisting chain 4 and movable stand 7.Captive joint strip check-out console 5 in the pile of fixed mount 1, this check-out console 5 is provided with some breach of five equilibrium, and the bottom of movable stand 7 upper ends is provided with detector switch 6, and detector switch 6 matches with check-out console 5, in check-out console 5 was in detector switch 6 detection ranges, detector switch 6 just can output signal.Have breach on the check-out console 5, when just in time detector switch 6 detected breach, detector switch 6 is output signal not, and so forth.The signal that the detector switch 6 of every lifting machine produces all connects controller 8 by data line and calculates, and the data communication device that simultaneously controller 8 is calculated is crossed data line and connected display panel 9 demonstrations.The upper end of movable stand 7 is provided with chain pulley seat 11 and sprocket wheel 12, sprocket wheel 12 supporting hoisting chains 4, and hoisting chain 4 one ends connect movable stand 7, other end Connection Bracket 1.The base of one end Connection Bracket 1 of hydraulic actuating cylinder 3, other end connection chain wheel seat 11.When hydraulic actuating cylinder 3 lifting, the sprocket wheel 12 that drives on the chain pulley seat 11 rotates, related hoisting chain 4 operations, and when lifting, check-out console 5 and detector switch 6 work also produce electric signal to movable stand 7 thereupon.
Embodiment: when lifting machine rises operation, power unit 2 gives hydraulic actuating cylinder 3 fuel feeding so that hydraulic actuating cylinder 3 liftings, because hoisting chain 4 obtains the hoisting force of hydraulic actuating cylinder 3, so that the movable stand 7 that hoisting chain 4 connects upwards promotes, this moment, detector switch 6 was along with movable stand 7 moves together, because check-out console 5 maintains static, thereby detect the motor message of movable stand 7 and convert it into that electric signal transmission to lifting machine controller 8 calculates and show by display panel 9.After having calculated lifting machine and exceeding the setting range value, the lifting machine in can value range out of service continues to start the outer lifting machine of value range, and when all lifting machines were all in the setting range value, all lifting machines can continue to move simultaneously.When this leveling process exceeds the setting range value, controller 8 just can stop the operation of all lifting machines automatically.Otherwise the operating process when descending operation is identical.
Claims (4)
1. portable automatic leveling hydraulic lifting unit, adopt four or four above lifting machines to put the both sides of automobile is symmetrical, every lifting machine is by fixed mount, power unit, hydraulic actuating cylinder, chain pulley seat, sprocket wheel, hoisting chain and movable stand connect and compose, it is characterized in that: captive joint strip check-out console in the pile of described fixed mount, this check-out console is provided with some breach of five equilibrium, the upper end of described movable stand is provided with detector switch, described detector switch matches with check-out console, the detector switch of every lifting machine all connects controller by data line, and described controller connects display panel by data line.
2. a kind of portable automatic leveling hydraulic lifting unit according to claim 1, it is characterized in that: the upper end of described movable stand is provided with chain pulley seat and sprocket wheel, the supporting hoisting chain of described sprocket wheel, described hoisting chain one end connects movable stand, other end Connection Bracket.
3. a kind of portable automatic leveling hydraulic lifting unit according to claim 1 is characterized in that: the base of an end Connection Bracket of described hydraulic actuating cylinder, other end connection chain wheel seat.
4. a kind of portable automatic leveling hydraulic lifting unit according to claim 1, it is characterized in that: the bottom of described fixed mount is arranged with four or more scroll wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320139186 CN203237982U (en) | 2013-03-26 | 2013-03-26 | Movable automatic leveling hydraulic lifting machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320139186 CN203237982U (en) | 2013-03-26 | 2013-03-26 | Movable automatic leveling hydraulic lifting machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237982U true CN203237982U (en) | 2013-10-16 |
Family
ID=49315302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320139186 Withdrawn - After Issue CN203237982U (en) | 2013-03-26 | 2013-03-26 | Movable automatic leveling hydraulic lifting machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145065A (en) * | 2013-03-26 | 2013-06-12 | 上海乾帆机械工程有限公司 | Movable type automatic levelling hydraulic lifting machine set |
-
2013
- 2013-03-26 CN CN 201320139186 patent/CN203237982U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145065A (en) * | 2013-03-26 | 2013-06-12 | 上海乾帆机械工程有限公司 | Movable type automatic levelling hydraulic lifting machine set |
| CN103145065B (en) * | 2013-03-26 | 2016-01-06 | 上海乾帆机械工程有限公司 | Portable automatic leveling hydraulic lifting unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |