CN208896950U - A kind of lifting device and the car transporter with the lifting device - Google Patents
A kind of lifting device and the car transporter with the lifting device Download PDFInfo
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- CN208896950U CN208896950U CN201821621204.7U CN201821621204U CN208896950U CN 208896950 U CN208896950 U CN 208896950U CN 201821621204 U CN201821621204 U CN 201821621204U CN 208896950 U CN208896950 U CN 208896950U
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- lifting device
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- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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Abstract
The utility model provides a kind of lifting device and the car transporter with the lifting device, lifting device includes the driving structure and support construction being arranged between frame assembly and hoistable platform, the upper end of the upper support arm and the hoistable platform are hinged, the lower end of the upper support arm and the upper end of lower support arm are hinged, and the lower end of the lower support arm and frame assembly are hinged；The lower end of the driving structure and frame assembly are hinged, and the upper end of the driving structure is hinged on the middle and lower part of the upper support arm.The upper end of driving structure is hinged on the middle and lower part of the upper support arm, so that driving structure acts directly in upper support arm, is conducive to driving of the driving structure for support construction, lifting device is avoided stress " dead point " occur, guarantees the stability of the movement of lifting；And lifting device structure is simple, is easily installed, convenient for safeguarding, can effectively improve the landing efficiency of platform, reduce the transportation cost of vehicle.
Description
Technical field
The utility model belongs to technical field of vehicle, and in particular to a kind of lifting device and the vehicle with the lifting device
Transport vehicle.
Background technique
Currently, car transporter is typically provided with the platform on upper layer in order to improve conevying efficiency, form compartment main part
Bilevel structure, the front end of upper lifting platform is hinged on column, upper lifting platform liftable.Due to being to rely on to drive
Sail and complete to load and unload to carrier vehicle, thus when load and unload vehicle, the rear end of upper lifting platform needs to reduce, and in hoistable platform and
Cab apron is placed between ground, in order to vehicle driving into or unloading from ground, the hoistable platform raising again after the completion of vehicle loading
To fixed position.In the case where vehicle outer width is certain, column widths affect upper mounting plate vehicle passes through width.
Since the tail portion lifting stroke of hoistable platform is larger, it is typically designed as hydraulic cylinder and the wirerope shape in conjunction with pulley blocks
At structure, arduously increase the principle of stroke using the pulley of Hydraulic Cylinder pulley blocks, obtain biggish stroke；But in reality
In hauling operation, wirerope is easy to happen loosening, the case where falling off so as to cause platform, thus the personal safety to operator
In the presence of very big threat；In addition, rope hoisting mechanism and platform are soft connection, when platform declines, due to not having fixed company
Support is connect and fixes, platform is easy to happen double swerve, causes to transport falling for cargo.
Summary of the invention
The utility model for the above technical issues, provides a kind of lifting device, is conducive to improve lifting efficiency, increase
The stability of lifting.
To reach above-mentioned technical purpose, the utility model is implemented with the following technical solutions:
A kind of lifting device, including the driving structure and support construction being arranged between frame assembly and hoistable platform, institute
Stating support construction includes upper support arm and lower support arm, and the upper end of the upper support arm and the hoistable platform are hinged, it is described on
The lower end of support arm and the upper end of lower support arm are hinged, and the lower end of the lower support arm and frame assembly are hinged；The driving knot
The lower end of structure and frame assembly are hinged, and the upper end of the driving structure is hinged on the middle and lower part of the upper support arm.
Further, the 4th articulated shaft of the driving structure and frame assembly hingedly is located at the lower support arm and vehicle frame
The back lower place of the second hinged articulated shaft of assembly.
Further, lifting device further includes positioning support structure, and the upper end of the positioning support structure is hinged on described
Upper support arm upper and lower end is hinged on the frame assembly.
Further, the upper end of the positioning support structure is hinged on the lower part of the upper support arm.
Further, the 7th hinged articulated shaft of the positioning support structure and upper support arm be located at the driving structure and
The back lower place or rear of the 5th hinged articulated shaft of upper support arm.
Further, the 6th hinged articulated shaft of the positioning support structure and frame assembly be located at the driving structure and
The back lower place of the 4th hinged articulated shaft of frame assembly.
Further, it is lower support that the plane where the first articulated shaft of the upper support arm and hoistable platform hingedly, which is located at,
The rear of the second articulated shaft of arm and frame assembly hingedly.
Further, the plane where the first articulated shaft of the upper support arm and hoistable platform hingedly is located at the upper branch
The front of brace and the hinged third articulated shaft of lower support arm.
Further, the driving structure and lower support arm are non-contact arranged in a crossed manner.
According to above-mentioned lifting device, the utility model also provides a kind of car transporter, has above-mentioned lifting device,
Lifting efficiency is improved, the stability of lifting is increased.
A kind of car transporter, including the frame assembly and hoistable platform for carrying, in the frame assembly and lifting
Above-mentioned lifting device is equipped between platform.
Lifting device provided by the utility model, has the following advantages that compared with the existing technology, and upper platform passes through lifting
Device realizes raising and lowering, and lifting device forms stable support between hoistable platform and frame assembly, abandoned steel wire
The use of rope ensure that stability of the hoistable platform in lifting process；The upper end of the driving structure is hinged on the upper branch
The middle and lower part of brace is conducive to drive of the driving structure for support construction so that driving structure acts directly in upper support arm
It is dynamic, it avoids lifting device from stress " dead point " occur, guarantees the stability of the movement of lifting；And lifting device structure is simple, easily
It is convenient for safeguarding in installation, the landing efficiency of platform can be effectively improved, the transportation cost of vehicle is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the utility model.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at lifting structure.
Fig. 3 is the enlarged structure schematic diagram of part-structure in Fig. 2.
Fig. 4 is the enlarged structure schematic diagram of the positioning column of positioning support structure in Fig. 2.
Fig. 5 is the enlarged structure schematic diagram of the positioning sleeve of positioning support structure in Fig. 2.
Fig. 6 is enlarged structure schematic diagram of the adjustment to positive cylinder of positioning support structure in Fig. 2.
Fig. 7 is the structural schematic diagram adjusted in positioning support structure to positive cylinder and positioning column.
Fig. 8 is that the fixed structural schematic diagram completed is positioned in Fig. 7.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example is described in further detail the utility model.It should be appreciated that embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It will be apparent, however, to one skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed structure will be proposed in following description.Obviously, the utility model
Execution be not limited to the specific details that those skilled in the art is familiar with.The preferred embodiment of the utility model is retouched in detail
State it is as follows, however in addition to these detailed description other than, the utility model can also have other embodiments.
" preceding " direction for normal vehicle operation of term in the description of the present invention, on the contrary it is " rear "；Term is only
The utility model and simplified description for ease of description, should not be understood as limiting the present invention.In the utility model
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
As Figure 1-Figure 8, the frame assembly 10 for carrying vehicle to be transported and lifting are equipped on car transporter
Platform 20 is equipped with the lifting device 40 that driving hoistable platform 20 is gone up and down on frame assembly 10.Lifting device 40 includes driving knot
Structure 41, support construction 42 and positioning support structure 43, driving structure 41 are hydraulic cylinder, and support construction 42 has upper support arm
421, lower supporting walls 422, the lower end of upper support arm 421 and lower 422 lower end of supporting walls are hinged by third articulated shaft 423, upper branch
The upper end of brace 421 is hinged by the first articulated shaft 4211 and with hoistable platform 20, and the lower end of lower supporting walls 422 passes through the second hinge
Spindle 4221 and frame assembly 10 are hinged；The lower end of driving structure 41 and frame assembly 10 are hinged by the 4th articulated shaft 411, drive
The upper end of dynamic structure 41 is hinged on the middle and lower part of upper support arm 421 by the 5th articulated shaft 412.Upper platform 20 passes through lifting dress
40 realization raising and lowerings are set, lifting device 40 forms stable support between hoistable platform 20 and frame assembly 10, abandons
The use of wirerope, ensure that stability of the hoistable platform 20 in lifting process, improves the safety coefficient of lifting；Driving knot
The upper end of structure 41 is hinged on the middle and lower part of upper support arm 421, so that driving structure acts directly in upper support arm 421, favorably
In driving of the driving structure for support construction, lifting device is avoided stress " dead point " occur, guarantees the stabilization of the movement of lifting
Property；And 40 structure of lifting device is simple, is easily installed, convenient for safeguarding, can effectively improve the landing efficiency of platform, reduces vehicle
Transportation cost.
It is lower support arm that plane where the first articulated shaft 4211 of upper support arm 421 and hoistable platform 20 hingedly, which is located at,
The rear of 422 second articulated shafts 4221 hinged with frame assembly 10；And upper support arm 421 and hoistable platform 20 it is hinged the
Plane where one articulated shaft 4211 is located at the front of upper support arm 421 Yu the hinged third articulated shaft 423 of lower support arm 422；
Namely after the rise of hoistable platform 20, upper support arm 421 is to tilt rearward, and lower support arm 422 is to tilt backwards upwards,
Support construction 4 tilts backwards, and is conducive to the space layout of component, and the rear of the rear-wheel of vehicle is arranged in support construction 4, is supporting
After structure 4 is packed up, it is folded in the outside of hoistable platform 20 and chassis assembly 10；And the length of upper support arm 421 is less than lower branch
Brace 422 is conducive to the supporting role of lower support arm 422.
The upper end of driving structure 41 is hinged on the middle and lower part of upper support arm 421 by the 5th articulated shaft 412；Driving structure 41
The 4th hinged articulated shaft 411 is located at second articulated shaft hinged with frame assembly 10 of lower support arm 422 with frame assembly 10
4221 back lower place；So that driving structure 41 and lower support arm 422 be it is non-contact arranged in a crossed manner, be conducive to lifting device support
Stability and the stability of the driving lifting of driving structure 41.
The upper end of positioning support structure 43 is hinged on 421 upper and lower end of upper support arm by the 6th by the 7th articulated shaft 435
Articulated shaft 434 is hinged on frame assembly 10, and positioning support structure 43 and driving structure 41 are arranged in same vertical plane, under
The inside of positioning support structure 43 Yu driving structure 41 is arranged in support arm 422；Convenient for the arrangement in space.Positioning support structure 43
After driving structure 41 drives hoistable platform 20 to rise in place, hoistable platform 20 is supported.
The upper end of positioning support structure 43 is hinged on the lower part of upper support arm 421, and it is hinged that the 7th articulated shaft 435 is located at the 5th
The back lower place of axis 412；Namely the 7th articulated shaft 435 is between third articulated shaft 423 and the 5th articulated shaft 412.Positioning branch
The 6th articulated shaft 434 of support structure 43 and frame assembly 10 hingedly is located at the back lower place of the 4th articulated shaft 411；Be conducive to lifting dress
It sets under collapsed state, being adjacently positioned for driving structure 41 and positioning support structure 43 avoids the occurrence of interference, and limited utilization
Space.
Drive seat 101 is fixed in chassis assembly 10, the lower end of driving structure 41 is hinged in drive seat 101；The bottom of at
Support base 102 is further fixed on frame assembly 10, driving structure 41 and positioning support structure 43 are hinged on support base 102；It is logical
Setting drive seat 101 and support base 102 are crossed, is conducive to improve structural strength, increases support force
As shown in figures 3 to 6, positioning sleeve 431 and positioning column 432 and first of the positioning support structure 43 with suit are fixed
Position pin 433, positioning column 432 is telescopic to be located in positioning sleeve 431；The lower end of positioning sleeve 43 is hinged on frame assembly 10, fixed
The upper end of position column 432 and upper support arm 421 are hinged, the upper end of the lower end insertion positioning sleeve 43 of positioning column 432.In positioning column 432
Outside is further sleeved with adjustment to positive cylinder 433, and adjustment is adjacent to positive cylinder 433 and positioning sleeve 431, positioned at the top of positioning sleeve 431,
Positioning column 432 and adjustment to offering the first pin hole 4321 and the second pin hole 4331,4321 He of the first pin hole respectively on positive cylinder 433
The laterally setting of second pin hole 4331；What the first positioning pin can be inserted into and extract out is located at the first pin hole 4321 and the second pin hole
4331.After the first positioning pin is inserted into the first pin hole 4321 and the second pin hole 4331, adjustment is fixed on positioning column to positive cylinder 433
On 432；Driving structure 41 adjust lifting device 40 reach suitable position when, will adjustment to positive cylinder 433 on positioning column 432 to
The direction of remotely located set 431 is moved slightly, so that adjustment is to the second pin hole 4331 and first pin hole on positive cylinder 433
4321 pairs just, the first positioning pin is inserted into the first pin hole 4321 and the second pin hole 4331 later, as shown in Figure 7；So that adjustment
Positive cylinder 433 is fixed on positioning column 432, the 41 structures movement of control driving later, adjustment positioning column 432 is retracted into positioning slightly
In set 431, so that positioning sleeve 431 contacts positive cylinder 433 with will adjust, positioning sleeve 431, which supports, to be adjusted to positive cylinder 433, Jin Erzhi
Positioning column 432 is supportted, as shown in Figure 8；So that the positioning fixation of lifting device 40 is easy to operate, facilitates operation, be conducive to improve
Operating efficiency.
In order to further increase positioning sleeve 431 for adjusting the support to positive cylinder 433, cross of the setting adjustment to positive cylinder 433
Section is identical as the cross section of positioning sleeve 431, that is, structure and shape it is all the same, be exactly upper surface and the tune of positioning sleeve 431
The whole lower end surface structure to positive cylinder 433 is coincide, so that positioning sleeve 431 and adjustment are larger to the contact area between positive cylinder 433, is increased
Stability and support stress-bearing capability are added.
Stability after lifting device 40 is fixed in order to further increase is spaced apart on positioning column 432 and is equipped with multiple the
One pin hole 4321 offers at least one third pin hole 4311 on positioning sleeve 431, and being additionally provided with can be inserted into and extraction is located at the
The second positioning pin in one pin hole 4321 and third pin hole 4311.In order to guarantee after adjustment is fixed to positive cylinder 433, positioning sleeve
431 when contacting positive cylinder 433 with adjustment, third axis hole 4311 and one of them with the first pin hole 4321 just to just, later will
Second positioning pin passes through the first pin hole 4321 and third pin hole 4311 achieves that the fixation of positioning sleeve 431 Yu positioning column 432.If
Set the distance between the second axis hole 4331 and at least one third axis hole 4311 and adjacent the distance between the first pin hole 4321
It is equal, it is inserted into the first pin hole 4321 and the second pin hole 4331 in the first positioning pin in this way, so that adjustment is to positive cylinder 433 and positioning column
432 is fixed, adjusts positioning sleeve 431 later and contacts with adjustment to positive cylinder 433, at this time with the second pin hole for being inserted into the first positioning pin
A third pin hole 4311 on 4331 second pin hole and positioning sleeve 431 adjacent downwards is to just.
As shown in figure 3, driving structure 41 is hydraulic cylinder, driving structure 41 has the driving of cylinder body 413 and telescopic rod
Bar 414, driving structure 41 are provided adjacent to positioning support structure 43；The lower end of driving structure 41 and positioning support structure 43 is cut with scissors
It connects on frame assembly 10, the axis of axis and connecting shaft 423 that positioning support structure 43 is arranged is in the same plane, favorably
In support of the positioning support structure 43 for upper support arm 421, enabling capabilities are improved.
The foregoing is merely the preferable possible embodiments of the utility model, not limit the protection scope of the utility model,
It is all to change with equivalent structure made by the utility model specification and accompanying drawing content, it is all contained in the protection of the utility model
In range.
Claims (10)
1. a kind of lifting device, special including the driving structure and support construction being arranged between frame assembly and hoistable platform
Sign is that the support construction includes upper support arm and lower support arm, and the upper end of the upper support arm and the hoistable platform are cut with scissors
It connects, the lower end of the upper support arm and the upper end of lower support arm are hinged, and the lower end of the lower support arm and frame assembly are hinged；Institute
Lower end and the frame assembly for stating driving structure are hinged, and the upper end of the driving structure is hinged on the middle and lower part of the upper support arm.
2. lifting device according to claim 1, which is characterized in that the driving structure and frame assembly it is hinged the 4th
Articulated shaft is located at the back lower place of the second articulated shaft of the lower support arm and frame assembly hingedly.
3. lifting device according to claim 1, which is characterized in that lifting device further includes positioning support structure, described
The upper end of positioning support structure is hinged on the upper support arm upper and lower end and is hinged on the frame assembly.
4. lifting device according to claim 3, which is characterized in that the upper end of the positioning support structure is hinged on described
The lower part of upper support arm.
5. lifting device according to claim 3, which is characterized in that the positioning support structure and upper support arm are hinged
7th articulated shaft is located at the back lower place or rear of the 5th articulated shaft of the driving structure and upper support arm hingedly.
6. lifting device according to claim 3, which is characterized in that the positioning support structure and frame assembly are hinged
6th articulated shaft is located at the back lower place of the 4th articulated shaft of the driving structure and frame assembly hingedly.
7. lifting device according to any one of claims 1 to 6, which is characterized in that the upper support arm and hoistable platform
Plane where the first hinged articulated shaft is located at the rear of the second articulated shaft for lower support arm and frame assembly hingedly.
8. lifting device according to any one of claims 1 to 6, which is characterized in that the upper support arm and hoistable platform
Plane where the first hinged articulated shaft is located at the front of the upper support arm Yu the hinged third articulated shaft of lower support arm.
9. lifting device according to any one of claims 1 to 6, which is characterized in that the driving structure and lower support arm
It is non-contact arranged in a crossed manner.
10. a kind of car transporter, including the frame assembly and hoistable platform for carrying, which is characterized in that in the vehicle frame
The described in any item lifting devices of claim 1 to 9 are equipped between assembly and hoistable platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621204.7U CN208896950U (en) | 2018-09-30 | 2018-09-30 | A kind of lifting device and the car transporter with the lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621204.7U CN208896950U (en) | 2018-09-30 | 2018-09-30 | A kind of lifting device and the car transporter with the lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208896950U true CN208896950U (en) | 2019-05-24 |
Family
ID=66574668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621204.7U Active CN208896950U (en) | 2018-09-30 | 2018-09-30 | A kind of lifting device and the car transporter with the lifting device |
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| Country | Link |
|---|---|
| CN (1) | CN208896950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667459A (en) * | 2019-10-24 | 2020-01-10 | 山东科技大学 | Multi-functional sedan-chair fortune car of two lifting mechanism around mantis arm |
-
2018
- 2018-09-30 CN CN201821621204.7U patent/CN208896950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667459A (en) * | 2019-10-24 | 2020-01-10 | 山东科技大学 | Multi-functional sedan-chair fortune car of two lifting mechanism around mantis arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230131 Address after: No.9, Linjiang Road, Yangzhou City, Jiangsu Province 225000 Patentee after: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. Address before: 266000 East Huaihe Road, Qingdao Economic and Technological Development Zone, Shandong Province Patentee before: QINGDAO CIMC SPECIAL VEHICLES Co.,Ltd. |
|
| TR01 | Transfer of patent right |