CN204265386U - Jack - Google Patents
Jack Download PDFInfo
- Publication number
- CN204265386U CN204265386U CN201420718060.2U CN201420718060U CN204265386U CN 204265386 U CN204265386 U CN 204265386U CN 201420718060 U CN201420718060 U CN 201420718060U CN 204265386 U CN204265386 U CN 204265386U
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- China
- Prior art keywords
- hydraulic
- mansion
- jack
- electrical motor
- seat
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- 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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Abstract
The utility model provides a kind of jack, comprise mansion seat, be arranged on the control handle of middle position outside this mansion seat, and be arranged on jack jacking apparatus and the power drive on this seat top, mansion, described jack jacking apparatus comprises hydraulic ram, described power drive comprises electrical motor, hydraulic reservoir and the hydraulic gear pump be arranged between this electrical motor and hydraulic reservoir, and for controlling electrical motor unlatching work or out-of-work master cock, wherein said hydraulic ram is hydraulic pressure multiple-joint oil tank, there are two and are separately positioned on the top of described mansion seat transverse ends and are communicated with described hydraulic reservoir respectively, described power drive also comprises the electrical motor hydraulic buttery valve and lock valve that are connected with described electric electromechanics.This technical scheme is implemented to play the technique effect that lifting speed is fast, safety is high.
Description
Technical field
The utility model relates to a kind of lifting apparatus, is specifically mainly used in a kind of jack in the maintenance fields such as truck maintenance and construction machinery and equipment.
Background technology
Jack is that part is lifted as equipment, the light little weight-lifting equipment of jacking weight in stroke by top bracket or bottom claw in one rigidity top, is a kind of conventional tool often used when automobile, truck maintenance.The operation such as chassis and tire of truck maintenance is in the market all with hand jack, Pneumatic jack, or with screw rod mechanism formula jack, the jack working costs on market is required great effort, and speed is slow and safety is low.
Summary of the invention
In view of this, the purpose of this utility model is to provide the jack that a kind of lifting speed is fast, safety is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of jack, comprise mansion seat, be arranged on the control handle of middle position outside this mansion seat, and be arranged on jack jacking apparatus and the power drive on this seat top, mansion, described jack jacking apparatus comprises hydraulic ram, described power drive comprises electrical motor, hydraulic reservoir and the hydraulic gear pump be arranged between this electrical motor and hydraulic reservoir, and the master cock to be connected with described electrical motor, wherein said hydraulic ram is hydraulic pressure multiple-joint oil tank, there are two and are separately positioned on the top of described mansion seat transverse ends and are communicated with described hydraulic reservoir respectively, described power drive also comprises the electrical motor hydraulic buttery valve and lock valve that are connected with described electric electromechanics.
Preferably, above-mentioned jack, wherein said hydraulic ram is communicated with described hydraulic reservoir by a distributing box.
Preferably, above-mentioned jack, a hydraulic oil pipe is respectively derived in the both sides that wherein said distributing box is corresponding, and described hydraulic oil pipe is communicated with respectively by the hydraulic oil pipe of threeway with two the hydraulic pressure multiple-joint oil tanks being arranged on seat transverse ends top, described mansion.
Preferably, above-mentioned jack, seat bottom, wherein said mansion is provided with two rollers.
Preferably, above-mentioned jack, wherein said hydraulic gear pump to be tightened up with described electrical motor by flange and is connected.
In addition, above-mentioned jack, wherein said control handle is heart-shaped configuration.
The utility model technique effect is mainly reflected in: in the utility model, hydraulic ram is hydraulic pressure multiple-joint oil tank and has two, two hydraulic ram liftings simultaneously, and two hydraulic rams are separately positioned on the top of mansion seat transverse ends, this mansion seat is wider longer, lifting is quick, power drive also comprises the electrical motor hydraulic buttery valve and lock valve that are connected with electric electromechanics in addition, electrical motor hydraulic buttery valve is used for lifting and the decline of hydraulic control multiple-joint oil tank, the effect of lock valve makes hydraulic ram no matter be all can not slide voluntarily when there is power failure or hydraulic pipe fracture pops, necessary actuating motor, hydraulic gear pump is driven to start pump oil, electrical motor hydraulic buttery valve is opened, hydraulic ram just can one save and slides, fully ensure that the safety of use.
Accompanying drawing explanation
Fig. 1: the utility model jack structure schematic diagram;
In figure, the implication of each Reference numeral is: 1-mansion seat, 2-control handle, 3-hydraulic ram, 4-electrical motor, 5-hydraulic reservoir, 6-hydraulic gear pump, 7-flange, 8-distributing box, 9-electrical motor hydraulic buttery valve, 10-lock valve, 11-hydraulic oil pipe, 12-roller.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, is easier to make technical solutions of the utility model understand and grasp.
As shown in Figure 1, a kind of jack, comprise mansion seat 1, be arranged on the control handle 2 in heart-shaped configuration of middle position outside this mansion seat 1, and be arranged on jack jacking apparatus and the power drive on this mansion seat 1 top, the bottom of mansion seat 1 is provided with two rollers 12, is convenient to the rear portion of control handle 2 jack for moving to the vehicle that needs repairing.
Jack jacking apparatus comprises hydraulic ram 3, power drive comprises electrical motor 4, hydraulic reservoir 5 and the hydraulic gear pump 6 be arranged between this electrical motor 4 and hydraulic reservoir 5, hydraulic gear pump 6 is tightened up by flange 7 and electrical motor 4 and connects, and open work or out-of-work master cock for controlling electrical motor 4, master cock has the wire of three meters long to be connected with electrical motor 4, facilitate the control operation of staff, also comprise the electrical motor hydraulic buttery valve 9 and lock valve 10 that are electrically connected with electrical motor 4 in addition, electrical motor hydraulic buttery valve 9 is for the lifting of hydraulic control multiple-joint oil tank and decline, the effect of lock valve 10 makes hydraulic ram no matter be all can not slide voluntarily when there is power failure or hydraulic pipe fracture pops, necessary actuating motor, hydraulic gear pump is driven to start pump oil, electrical motor hydraulic buttery valve is opened, hydraulic ram just can one save and slides, fully ensure that the safety of use.
Hydraulic ram 3 is hydraulic pressure multiple-joint oil tank, and be two, be separately positioned on the top of mansion seat 1 transverse ends separately and be communicated with hydraulic reservoir 5 respectively by distributing box 8, a hydraulic oil pipe 11 is respectively derived in the both sides of distributing box 8 correspondence, the two ends up and down of hydraulic ram 3 are also respectively equipped with hydraulic oil pipe 11 separately, and the hydraulic oil pipe 11 that the corresponding both sides of distributing box 8 are derived is communicated with respectively by the hydraulic oil pipe 11 of threeway with two the hydraulic pressure multiple-joint oil tanks being arranged on mansion seat 1 transverse ends top.
Can find out that the utility model carrys out jack for moving by control handle and roller by describing us above, move to the rear portion of the vehicle that needs repairing, adopt the power lead power taking of 10 meters long, then by the master cock of one 3 meters long, control motor starting, drive hydraulic gear pump to start pump oil, open electrical motor hydraulic buttery valve, hydraulic ram is started working, and vehicle tyre is lifted away from ground, and this has been an action.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (6)
1. a jack, comprise mansion seat, be arranged on the control handle of middle position outside this mansion seat, and be arranged on jack jacking apparatus and the power drive on this seat top, mansion, described jack jacking apparatus comprises hydraulic ram, described power drive comprises electrical motor, hydraulic reservoir and the hydraulic gear pump be arranged between this electrical motor and hydraulic reservoir, and the master cock to be connected with described electrical motor, it is characterized in that: described hydraulic ram is hydraulic pressure multiple-joint oil tank, there are two and are separately positioned on the top of described mansion seat transverse ends and are communicated with described hydraulic reservoir respectively, described power drive also comprises the electrical motor hydraulic buttery valve and lock valve that are connected with described electric electromechanics.
2. according to jack according to claim 1, it is characterized in that: described hydraulic ram is communicated with described hydraulic reservoir by a distributing box.
3. according to the jack described in claim 1 or 2, it is characterized in that: a hydraulic oil pipe is respectively derived in the both sides that described distributing box is corresponding, described hydraulic oil pipe is communicated with respectively by the hydraulic oil pipe of threeway with two the hydraulic pressure multiple-joint oil tanks being arranged on seat transverse ends top, described mansion.
4. according to jack according to claim 1, it is characterized in that: seat bottom, described mansion is provided with two rollers.
5. according to jack according to claim 1, it is characterized in that: described hydraulic gear pump to be tightened up with described electrical motor by flange and is connected.
6. according to jack according to claim 1, it is characterized in that: described control handle is heart-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718060.2U CN204265386U (en) | 2014-11-26 | 2014-11-26 | Jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718060.2U CN204265386U (en) | 2014-11-26 | 2014-11-26 | Jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265386U true CN204265386U (en) | 2015-04-15 |
Family
ID=52800265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718060.2U Expired - Fee Related CN204265386U (en) | 2014-11-26 | 2014-11-26 | Jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040656A (en) * | 2019-04-25 | 2019-07-23 | 杭州富阳泳富机械有限公司 | A kind of stable suspension device of the jack based on topological parallel-connection structure |
-
2014
- 2014-11-26 CN CN201420718060.2U patent/CN204265386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040656A (en) * | 2019-04-25 | 2019-07-23 | 杭州富阳泳富机械有限公司 | A kind of stable suspension device of the jack based on topological parallel-connection structure |
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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: 20150415 Termination date: 20151126 |