CN203373078U - Moving jacking type workpiece transmission rack - Google Patents
Moving jacking type workpiece transmission rack Download PDFInfo
- Publication number
- CN203373078U CN203373078U CN201320455554.1U CN201320455554U CN203373078U CN 203373078 U CN203373078 U CN 203373078U CN 201320455554 U CN201320455554 U CN 201320455554U CN 203373078 U CN203373078 U CN 203373078U
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- assembly
- lifting
- type workpiece
- valve seat
- lift
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Abstract
The utility model discloses a structure of a moving jacking type workpiece transmission rack. The moving jacking type workpiece transmission rack is composed of a base frame assembly, a jacking mechanism and a lifting assembly, wherein the base frame assembly comprises at least three universal wheels, a wheel frame and a valve seat, the jacking mechanism comprises a stand column, namely an oil cylinder assembly, and a pedal assembly which are arranged on a base frame, a piston rod is arranged inside the oil cylinder assembly, the top end of the piston rod is connected with the lifting assembly, the lifting assembly comprises a bracket sleeve, four lifting arms extending to the periphery from the bracket sleeve, and a rubber tray arranged on the bracket sleeve, a chain and a buckle pin which are used for fixing a workpiece are arranged at the outer end of each lifting arm, a part basin and an annular pull ring used in the pulling process are arranged beside the upper end of the stand column, namely the oil cylinder assembly, a pump core of an oil pump is arranged on a lifting jack valve seat, and the pedal assembly is arranged on the pump core of the oil pump. The moving jacking type workpiece transmission rack is convenient to move when used for conveying workpeices, serves as a platform for piling up the workpieces in the process of ascending operation, uses a hydraulic jack as a lifting mechanism, is convenient and safe to operate, is easy to move, and is a necessary tool for vehicle repairing operation.
Description
Technical field
The utility model relates to the hydraulic lifting field of tool, especially refers to a kind ofly take Manual hydraulic jack and can upwards transmit to lift as lifting mechanism, while carrying out the assembling of automotive servicing or other machinery, maintenance activity aloft and send, load the movable top lift-type workpiece conveying rack that transports workpiece.
Background technology
The vehicle maintenance and repair workman is carrying out automotive servicing or during to the assembling of other big machinery, maintenance activity, to new workpiece and service tools be transported to working space with hand barrow or other transportation means in advance, transport or the larger parts such as the high-order change speed gear box that transports passenger vehicle and light truck, engine, diff such as needing to remove, change, installing, and the parts that change will be transported at any time.If adopt artificial dismounting, carrying, waste time and energy, also exist certain potential safety hazard.So rely on hydraulic lifting to transmit replacing the manpower transport is a kind of selection of wisdom.
The utility model content
The purpose of this utility model is: in order to eliminate full size vehicle maintenance or the potential safety hazard of manpower dismounting, carrying workpiece during to other big machinery assembling, maintenance activity, alleviate labor strength, increase work efficiency, provide a kind of to automobile maintenance industry and take Manual hydraulic jack as lifting mechanism, the movable top lift-type Work conveying apparatus of conveniently moving.
The case that the utility model technical solution problem adopts is: a kind of movable top lift-type workpiece conveying rack, and by movable base assembly, lifting body with lift assembly and form.Described movable base assembly comprises rolling cardan wheel and wheel carrier more than at least three, and cardan wheel is installed in described wheel carrier outer end, and the valve seat of wheel carrier inner end and middle jack bottom is welded as the base assembly.Described lifting body comprise the column be arranged on the base assembly be jack hydraulic cylinder assembly, valve seat, be located at oil pump above valve seat and drive the step assembly of oil pump, in described hydraulic cylinder assembly, piston rod is set.The described assembly of lifting comprises that the carriage cover that is arranged at the piston rod top, stretch out towards periphery from the carriage cover four lift arm, above described carriage cover, is provided with the rubber pallet.
The pedal stroke inner end of described step assembly and hydraulic cylinder assembly lower end side chain connection, the pedal stroke outer end is provided with pedal, and centre arranges pulley, and described pulley is pressed in above the pump core of oil pump.
Lift arm and wherein be provided with chain in two outer ends for described four, lift the arm outer end and be provided with pin buckle for another two, described chain and pin buckle are used when the temporary fixed workpiece of needs.
Be provided with the annular arrangement handle that part basin and push-and-pull are used by described hydraulic cylinder assembly upper end side.
Described valve seat side is other also is provided with the step of draining the oil, for the oil cylinder pressure release.
The utility model beneficial effect is: loading, conveniently moving while transporting workpiece, be used as the workpiece stacking platform when the disassembling, assembling and replacing operation.Make lifting mechanism with hydraulic jack, simple to operate.For preventing that workpiece from tumbling, available chain and pin buckle are temporary fixed, to guarantee safety of operation, in addition, take off the rubber pallet, the carriage cover of lifting assembly is inverted and is installed, and then load onto the rubber pallet and can use as ordinary jack, can be by the local jack-up of automobile when servicing a car.
The accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Each title and numbering in figure: drain the oil step, 5-oil pump, 6-pulley, 7-step assembly, 8-hydraulic cylinder assembly, 9-handle, 10-pin buckle, 11-part basin, 12-piston rod, 13-chain, 14-of 1-cardan wheel, 2-wheel carrier, 3-valve seat, 4-lifted assembly, 15-rubber pallet, 16-carriage cover, 17-and lifted arm.
The specific embodiment
As shown in Figure 1, a kind of movable top lift-type workpiece conveying rack, by movable base assembly, lifting body with lift assembly and form.The movable base assembly comprises rolling cardan wheel 1 and wheel carrier 2 more than at least three, and cardan wheel 1 is installed in the wheel carrier outer end, and the valve seat 3 in the middle of wheel carrier 2 inner ends and jack bottom is welded as the base assembly.Lifting body comprises that the column be arranged on valve seat 3 is hydraulic cylinder assembly 8, valve seat 3, is located at the oil pump 5 above valve seat 3 and drives the step assembly 7 of oil pump 5.The column lower end outer wall chain connection of the pedal stroke inner end of step assembly 7 and hydraulic cylinder assembly 8, the pedal stroke outer end is provided with pedal, and centre arranges pulley 6, and pulley 6 is pressed in above the pump core of oil pump 5.The interior piston rod 12 that arranges of hydraulic cylinder assembly 8, piston rod 12 tops connect the carriage cover 16 of lifting assembly 14, stretch out towards periphery four from carriage cover 16 and lift arm 17, above carriage cover 16, are provided with rubber pallet 15.Article four, lift arm 17 and wherein be provided with chain 13 in two outer ends, lift arm 17 outer ends and be provided with pin buckle 10 for another two, chain 13 and pin buckle 10 mutually fasten when the temporary fixed workpiece of needs, can prevent that workpiece from tumbling.Also be provided with the annular arrangement handle 9 that part basin 11 and push-and-pull are used by hydraulic cylinder assembly 8 upper end side.Can place the small toolss such as screw nut, spanner in part basin 11.Pull annular arrangement handle 9 to move and transport workpiece.Valve seat 3 sides are other also is provided with the step 4 of draining the oil, for the oil cylinder pressure release.
This movable top lift-type work rest has loading, transports, lifts, the several functions of unloading, jacking workpiece:
Load: when loading, step on the step 4 of draining the oil, make the oil cylinder pressure release, the piston rod 12 in hydraulic cylinder assembly 8 is transferred to minimum state, larger workpiece is placed in rubber pallet 15, buckle well the chain 13 and pin buckle 10 of lifting arm 17 ends, in case workpiece tumbles; Small workpiece or instrument can place in part basin 11.
Transport: when transporting workpiece, pull or promote gently annular arrangement handle 9, can transport toward destination.
Lift: while lifting operation, as long as the tread plate of the moving step assembly 7 that tramps with one's feet, middle pulley 6 is depressed the oil pump core of oil pump 5, and hydraulic oil is pressed in hydraulic cylinder assembly 8, promotes piston rod 12 and slowly rises, and workpiece is lifted and delivers to eminence.
Unloading: during unloading, first the step 4 of draining the oil slowly will be stepped on, hydraulic oil is put to the oil storage cylinder in valve seat 3, hydraulic cylinder assembly 8 inner piston rods 12 can slowly descend, and during to extreme lower position, can unclamp pin buckle 10 and chain 13, workpiece can be unloaded.
Jacking: take off rubber pallet 15, the carriage cover 16 of lifting assembly 14 is inverted and is installed, and then load onto rubber pallet 15 and can be used as ordinary jack and use, can be by the local jack-up of automobile when servicing a car.
Claims (5)
1. a movable top lift-type workpiece conveying rack, by the movable base assembly, lifting body and lift assembly and form, it is characterized in that described movable base assembly comprises more than at least three the cardan wheel that rolls (1) and wheel carrier (2), cardan wheel (1) is installed in described wheel carrier (2) outer end, the valve seat (3) of wheel carrier (2) inner end and jack bottom is welded as the base assembly, described lifting body comprises that the column be arranged on the base assembly is the hydraulic cylinder assembly (8) of jack, valve seat (3), be located at the step assembly (7) of the top oil pump (5) of valve seat (3) and driving oil pump, piston rod (12) is set in described hydraulic cylinder assembly (8), the described assembly (14) of lifting comprises the carriage cover (16) that is arranged at piston rod (12) top, lift arm (17) for four that stretch out towards periphery from carriage cover (16), be provided with rubber pallet (15) above described carriage cover (16).
2. movable top lift-type workpiece conveying rack according to claim 1, it is characterized in that the pedal stroke inner end of described step assembly (7) and the column lower end outer wall chain connection of hydraulic cylinder assembly (8), pedal is established in the pedal stroke outer end, centre arranges pulley (6), and described pulley (6) is pressed in above the pump core of oil pump (5).
3. movable top lift-type workpiece conveying rack according to claim 1, it is characterized in that described four are lifted arm (17) and wherein are provided with chain (13) in two outer ends, lift arm (17) outer end and be provided with pin buckle (10) for another two, described chain (13) can fasten mutually with pin buckle (10).
4. movable top lift-type workpiece conveying rack according to claim 1, is characterized in that the other annular arrangement that part basin (11) and push-and-pull use shake hands (9) that also is provided with of described hydraulic cylinder assembly (8) upper end side.
5. movable top lift-type workpiece conveying rack according to claim 1, is characterized in that described valve seat (3) side side also is provided with the step of draining the oil (4) for the oil cylinder pressure release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455554.1U CN203373078U (en) | 2013-07-29 | 2013-07-29 | Moving jacking type workpiece transmission rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455554.1U CN203373078U (en) | 2013-07-29 | 2013-07-29 | Moving jacking type workpiece transmission rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373078U true CN203373078U (en) | 2014-01-01 |
Family
ID=49835625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455554.1U Expired - Fee Related CN203373078U (en) | 2013-07-29 | 2013-07-29 | Moving jacking type workpiece transmission rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373078U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387270A (en) * | 2015-11-30 | 2016-03-09 | 中国一冶集团有限公司 | Air pipe installation lifting system and method |
| CN107055369A (en) * | 2017-02-24 | 2017-08-18 | 广东工业大学 | A kind of automatic lifting equipment |
| CN107117559A (en) * | 2017-06-23 | 2017-09-01 | 重庆小金人电子商务有限公司 | Structure is lifted in a kind of folding of portable four posts lifting machine |
| CN109795960A (en) * | 2019-02-15 | 2019-05-24 | 杭州富阳诺德液压技术有限公司 | A kind of high-order transport top |
| CN110500491A (en) * | 2019-08-23 | 2019-11-26 | 国网辽宁省电力有限公司营口供电公司 | A kind of charged for replacement disconnecting switch framework leg unit |
-
2013
- 2013-07-29 CN CN201320455554.1U patent/CN203373078U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387270A (en) * | 2015-11-30 | 2016-03-09 | 中国一冶集团有限公司 | Air pipe installation lifting system and method |
| CN107055369A (en) * | 2017-02-24 | 2017-08-18 | 广东工业大学 | A kind of automatic lifting equipment |
| CN107055369B (en) * | 2017-02-24 | 2019-09-24 | 广东工业大学 | A kind of automatic lifting equipment |
| CN107117559A (en) * | 2017-06-23 | 2017-09-01 | 重庆小金人电子商务有限公司 | Structure is lifted in a kind of folding of portable four posts lifting machine |
| CN109795960A (en) * | 2019-02-15 | 2019-05-24 | 杭州富阳诺德液压技术有限公司 | A kind of high-order transport top |
| CN109795960B (en) * | 2019-02-15 | 2024-03-08 | 杭州富阳诺德液压技术有限公司 | High-order top of transporting |
| CN110500491A (en) * | 2019-08-23 | 2019-11-26 | 国网辽宁省电力有限公司营口供电公司 | A kind of charged for replacement disconnecting switch framework leg unit |
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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: 20140101 Termination date: 20180729 |