CN208182544U - Hydraulic lifting rack trolley - Google Patents
Hydraulic lifting rack trolley Download PDFInfo
- Publication number
- CN208182544U CN208182544U CN201820177290.0U CN201820177290U CN208182544U CN 208182544 U CN208182544 U CN 208182544U CN 201820177290 U CN201820177290 U CN 201820177290U CN 208182544 U CN208182544 U CN 208182544U
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- CN
- China
- Prior art keywords
- wheel
- lifting rack
- hydraulic lifting
- chassis
- round
- Prior art date
- 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 discloses a kind of hydraulic lifting rack trolleys, it include: chassis, the hydraulic cylinder for lifting being fixed on chassis is fixed on the first round on chassis to device and the second wheel to device by bearing block, and the first round drives device by driving mechanism.The utility model uses hydraulic device, has lifting steadily, noiseless, and the advantage that loading capacity is big.The structure of chassis is simple, easy to make, and intermediate activity space is big, brings convenience for carriage operations and the derusting of car body sanding.Power driving mechanism is installed on hydraulic lifting rack trolley, saves Manual-pushing, convenient and strength-saving, work efficiency is high.Hydraulic lifting rack trolley does not need traction rope, and structure is simple, and manufacture is easy, and does not need occupied ground.
Description
Technical field
The utility model relates to a kind of rack trolley more particularly to a kind of hydraulic lifting rack trolleys.
Background technique
In car body production process, using the form of pipelining, group weldering inspection etc. is intended to by pipelining,
Each position is flowed through, then is fixed up carries out operation respectively, in the case where bogie not yet, from a upper platform position to next
A platform position, and meet various upkeep operations, it is necessary to use rack trolley.Existing pallet bassinet structure is more complicated, traction resistance
Power is big, it is sometimes desirable to which people is dynamic to push, and working efficiency is low, and dangerous.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of novel hydraulic liter
Rack trolley drops, for movement and maintenance of the car body on assembly line platform position.
A kind of hydraulic lifting rack trolley, comprising: chassis, the hydraulic cylinder for lifting being fixed on chassis pass through bearing
Seat is fixed on the first round on chassis to device and the second wheel to device, and the first round drives device by driving mechanism.
Preferably, the driving mechanism includes the dc motor being fixed on chassis, is mounted on dc motor
Drive sprocket on output shaft is mounted on the first round to the driven sprocket on device wheel shaft, the drive sprocket and driven sprocket
Pass through chain connection.
Preferably, the first round includes wheel shaft and wheel to device to device and the second wheel, and the wheel shaft passes through vehicle
Wheel, the wheel shaft are positioned by the step of wheel shaft side, and the side of the wheel is positioned by round nut to be fastened；The wheel shaft
End is equipped with bearing block, is equipped with bearing on shown bearing block.
Preferably, transparent cover is installed, the transparent cover side positions bearing, and the side of bearing is located in axis on the bearing block
It holds in the inner side step of seat, the bearing of symmetrical side positions fastening by being assemblied in the round nut of axle ends.
Preferably, sealing felt is installed, the sealing felt is fixedly installed in bearing by screw among the transparent cover
On seat.
Preferably, boring cover is fastened with by screw on the bearing block.
Preferably, sleeve is installed between described two bearings.
Preferably, the both ends of the wheel shaft are equipped with the stop washer for preventing round nut from loosening.
Preferably, there are four the hydraulic cylinder is set.
Preferably, the first round uses screw two by the threaded hole on bearing block to device to device and the second wheel
Side is each attached on chassis.
The utility model is achieved the utility model has the advantages that the utility model uses hydraulic device, has lifting steady, nothing is made an uproar
Sound, and the advantage that loading capacity is big.The structure of chassis is simple, easy to make, and intermediate activity space is big, is carriage operations and vehicle
The derusting of body sanding is brought convenience.Power driving mechanism is installed on hydraulic lifting rack trolley, saves Manual-pushing, convenient and strength-saving, work
Make high-efficient.Hydraulic lifting rack trolley does not need traction rope, and structure is simple, and manufacture is easy, and does not need occupied ground.
Detailed description of the invention:
Fig. 1 is the utility model hydraulic lifting rack trolley three-dimensional figure；
Fig. 2 is structural schematic diagram of the utility model first round to device；
Fig. 3 is structural schematic diagram of the wheel of the utility model second to device.
Wherein: 1- hydraulic cylinder, the 2- first round are to device, 3- chassis, 4- sprocket wheel, the wheel of 5- second to device, 6- direct current drive
Machine；20- stop washer, 21- round nut, 22- boring cover, 23- bearing, 24- bearing block, 25- screw, 26- transparent cover, 27- wheel,
28- wheel shaft, 29- sleeve.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1, a kind of hydraulic lifting rack trolley, is used for during car bodywork group welding, from a platform position on assembly line
To another position, and play support fixed function.Hydraulic lifting rack trolley includes: chassis 3, is fixed on chassis 3 and is used for
Four hydraulic cylinders 1 of lifting are fixed on the first round on chassis 3 to device 2 and the second wheel to device 5 by bearing block 24.Liquid
For cylinder pressure 1 by hydraulic station fuel feeding, lifting is steady, noiseless.The first round passes through bearing block to device 5 to device 2 and the second wheel
Threaded hole on 24 is each attached on chassis 3 using 25 two sides of screw.The first round drives device 2 by driving mechanism, driving
Mechanism includes the dc motor 6 being fixed on chassis, the drive sprocket 4 being mounted on 6 output shaft of dc motor, peace
Chain connection is passed through to the driven sprocket 4 on 2 wheel shaft 28 of device, the drive sprocket 4 and driven sprocket 4 mounted in the first round, from
And trolley is driven to rotate.
As shown in Fig. 2, the first round includes wheel shaft 28 and wheel 27 to device.Wheel shaft 28 passes through wheel 27, and passes through wheel shaft
The step of 28 sides positions, and the side of wheel 27 passes through the positioning fastening of round nut 21.The end of wheel shaft 28 is equipped with bearing block 24,
Bearing 23 and transparent cover 26 are installed on bearing block 24, sealing felt is installed among transparent cover 26, the sealing felt passes through screw
25 are fixedly installed on bearing block 24.26 side of transparent cover positions bearing 23, and the side of bearing 23 is located in the inside of bearing block 24
On step, the bearing 23 of symmetrical side positions fastening by being assemblied in the round nut 21 of 28 end of wheel shaft, pacifies between two bearings 23
Equipped with sleeve 29, play a part of to position and increase intensity.The both ends of the wheel shaft 28 are equipped with the stop for preventing round nut from loosening
Washer 20.
As shown in figure 3, being mounted on the second wheel to the shape of the wheel shaft 28 on device 5 and the first round to the wheel shaft on device 2
28 is different, remaining mounting means is all the same.
The lifting device of the utility model uses hydraulic control, and lifting is steady, noiseless, and position registration, lifting
Bearing capacity it is high.The structure of chassis is simple, easy to make, and intermediate activity space is big, removes for carriage operations and car body sanding
Rust is brought convenience.Power driving mechanism is installed on hydraulic lifting rack trolley, saves Manual-pushing, convenient and strength-saving, work efficiency is high.
Hydraulic lifting rack trolley does not need traction rope, and structure is simple, and manufacture is easy, and does not need occupied ground.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (9)
1. a kind of hydraulic lifting rack trolley characterized by comprising chassis, the hydraulic cylinder for lifting being fixed on chassis,
The first round on chassis is fixed on to device and the second wheel to device by bearing block, and the first round passes through driving machine to device
Structure driving；The first round includes wheel shaft and wheel to device to device and the second wheel, and the wheel shaft passes through wheel, the wheel
Axis is positioned by the step of wheel shaft side, and the side of the wheel is positioned by round nut to be fastened；It installs the end of the wheel shaft
There is bearing block, bearing is installed on shown bearing block.
2. hydraulic lifting rack trolley according to claim 1, which is characterized in that the driving mechanism includes being fixed on
Dc motor on chassis, the drive sprocket being mounted on DC motor output shaft are mounted on the first round to device wheel shaft
On driven sprocket, the drive sprocket and driven sprocket pass through chain connection.
3. hydraulic lifting rack trolley according to claim 1, which is characterized in that be equipped with transparent cover, institute on the bearing block
Transparent cover side positioning bearing is stated, the side of bearing is located in the inner side step of bearing block, and the bearing of symmetrical side is by being assemblied in
The round nut of axle ends positions fastening.
4. hydraulic lifting rack trolley according to claim 3, which is characterized in that be equipped with sealed hair among the transparent cover
Felt, the sealing felt are fixedly installed on bearing block by screw.
5. hydraulic lifting rack trolley according to claim 1, which is characterized in that be fastened on the bearing block by screw
Boring cover.
6. hydraulic lifting rack trolley according to claim 1, which is characterized in that be equipped with set between described two bearings
Cylinder.
7. hydraulic lifting rack trolley according to claim 1, which is characterized in that the both ends of the wheel shaft, which are equipped with, to prevent from justifying
The stop washer of nut loosening.
8. hydraulic lifting rack trolley according to claim 1, which is characterized in that there are four the hydraulic cylinder is set.
9. hydraulic lifting rack trolley according to claim 1, which is characterized in that the first round is to device and the second wheel pair
Device is each attached on chassis by the threaded hole on bearing block using screw two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177290.0U CN208182544U (en) | 2018-02-01 | 2018-02-01 | Hydraulic lifting rack trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177290.0U CN208182544U (en) | 2018-02-01 | 2018-02-01 | Hydraulic lifting rack trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208182544U true CN208182544U (en) | 2018-12-04 |
Family
ID=64439434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820177290.0U Expired - Fee Related CN208182544U (en) | 2018-02-01 | 2018-02-01 | Hydraulic lifting rack trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208182544U (en) |
-
2018
- 2018-02-01 CN CN201820177290.0U patent/CN208182544U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |