CN108502698A - A kind of road traffic self-acting trailer device of low damage - Google Patents
A kind of road traffic self-acting trailer device of low damage Download PDFInfo
- Publication number
- CN108502698A CN108502698A CN201810568858.6A CN201810568858A CN108502698A CN 108502698 A CN108502698 A CN 108502698A CN 201810568858 A CN201810568858 A CN 201810568858A CN 108502698 A CN108502698 A CN 108502698A
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- fixed
- hydraulic stem
- fixed column
- frame
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to vehicles to haul technical field,The road traffic self-acting trailer device of in particular a kind of low damage,Including upper fixed column,Fixed column bottom end is threaded with lower fixed column,Fixed column outer lower end hinge connection has the first fixed frame and the second fixed frame,The lower fixed column outer tip end hinge connection has third fixed frame and the 4th fixed frame,Fixed column bottom end is equipped with the first hydraulic stem and the second hydraulic stem,First hydraulic stem left side is fixedly connected on third fixed frame,First hydraulic stem right side is fixedly connected on the second fixed frame,Second hydraulic stem left side is fixedly connected on the first fixed frame,In the present invention,Pass through the first hydraulic stem and the second hydraulic stem of setting,It can be adjusted by the flexible of hydraulic stem to be directed to different wheelspans,Also function to a supporting role,It avoids and the haul different phenomenon of effect occurs for different size of vehicle.
Description
Technical field
The present invention relates to vehicles to haul technical field, the road traffic self-acting trailer device of specially a kind of low damage.
Background technology
Trailer be it is a kind of be used for hauling a kind of vehicle of automobile, by chassis, hoisting apparatus, lift draft gear, hydraulic system,
The compositions such as electric-control system, car body and tool box, have lifting, pull and lift traction etc. multiple functions, be suitable for highway,
The operation of removing obstacles of urban road, with the development and progress of society, the quantity of automobile is sharply increasing, therefore about the dimension of automobile
Repair haul and haul work violating the regulations be also continuously increased, due to traditional Trailer equipment has the haul of automobile itself can not
The injury of ignorance, by numerous clients complaint with it is discontented, therefore, to the road traffic self-acting trailer device of low damage a kind of
Demand is growing.
Currently there are Trailer equipment for automobile itself, there is numerous harm, with the method trailer pole lifted
Fragile bottom of car structure, brings serious damage, hoisting type Trailer equipment is due to handle to the bottom tab part of automobile
The weight of vehicle body has focused on certain part, increases the load of lifting contact position, it is easy to so that car body is deformed, lift by crane in time
Power is placed on wheel, also can generate a kind of torsion to wheel, has been seriously threatened the component safety of automobile, has been pulled the trailer of formula power
It concentrates on a point, it is maximum to the component security threat of automobile, therefore, a kind of road of low damage is proposed regarding to the issue above
Traffic self-acting trailer device.
Invention content
The purpose of the present invention is to provide a kind of road traffic self-acting trailer devices of low damage, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of road traffic self-acting trailer device of low damage, including upper fixed column, fixed column bottom end are threaded with
Lower fixed column, fixed column outer lower end hinge connection have the first fixed frame and the second fixed frame, outside the lower fixed column
The hinge connection of side top has third fixed frame and the 4th fixed frame, fixed column bottom end to be equipped with the first hydraulic stem and the second liquid
Compression bar, first hydraulic stem left side are rotationally connected with third fixed frame, and first hydraulic stem right side is rotationally connected with
Second fixed frame, second hydraulic stem left side are rotationally connected with the first fixed frame, the rotation of second hydraulic stem right side
It is connected to the 4th fixed frame, first fixed frame, the second fixed frame, third fixed frame and the 4th fixed frame bottom face rotate
It is connected with fixed tire device, the fixed tire device includes cross supporting frame, and cross is equipped on the inside of the cross supporting frame
Iron plate, the cross iron plate bottom face are fixedly connected with spring, and cross iron plate top is fixedly connected with iron pin, the cross
Supporting rack upper surface offers through-hole, and sliding block is equipped on the outside of the cross supporting frame, groove is equipped on the inside of the sliding block.
Preferably, the sliding block on the cross supporting frame has 4.
Preferably, fixed column and lower fixed column can carry out the rotation within the scope of 90 °.
Preferably, the iron pin is corresponding up and down with groove through through-hole.
Preferably, the bottom face of first fixed frame, the second fixed frame, third fixed frame and the 4th fixed frame is same
On one horizontal plane.
Preferably, the width of the sliding block is 0.8 times of distance between two iron pins.
Compared with prior art, the beneficial effects of the invention are as follows：
1, in the present invention, by the supporting rack of setting, wheel can be fixed by four sliding blocks, it is therefore prevented that wheel is being embraced
The damage that the torsion of generation brings axletree is rotated under death situation state, greatly ensure that the component safety of vehicle；
2, in the present invention, by ten supporting racks and iron pin of setting, this set plays a fixation and adjusting to sliding block
Effect, and the tire of different model size can be fixed, the tire for avoiding different model generates in fixation procedure
Loose phenomenon, so as to avoid the harm generated to vehicle itself；
3, it in the present invention, by the first hydraulic stem and the second hydraulic stem of setting, can be directed to not by the flexible of hydraulic stem
It is adjusted with wheelspan, also functions to a supporting role, avoided different for different size of vehicle appearance haul effect
Phenomenon；
4, in the present invention, the upper fixed column by setting and lower fixed column, this set can be adjusted according to different vehicle width,
It avoids not hauling the automobile that width differs, embodies the controllability of the device, this design concept novel designs science, tool
There are huge economic benefit and extensive market prospects, is worth of widely use.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is structural schematic diagram at the B of this practicality Fig. 1；
Fig. 3 is the partial sectional view of Fig. 2 of the present invention；
Fig. 4 is structural schematic diagram at the A of Fig. 3 of the present invention.
In figure：Fixed column, the first hydraulic stems of 3-, the second hydraulic stems of 4-, the first fixed frames of 5-, 6- under the upper fixed columns of 1-, 2-
Second fixed frame, 7- third fixed frames, the 4th fixed frames of 8-, 9- fix tire device, 901- supporting racks, 902- sliding blocks, 903-
Iron pin, 904- crosses iron plate, 905- springs, a- through-holes, b- grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of road traffic self-acting trailer device of low damage, including upper fixed column 1,1 bottom end of fixed column are threadedly coupled
There is lower fixed column 2, the 1 outer lower end hinge connection of fixed column has the first fixed frame 5 and the second fixed frame 6, described lower solid
2 outer tip end hinge connection of fixed column has third fixed frame 7 and the 4th fixed frame 8,1 bottom end of fixed column to be equipped with the first hydraulic pressure
Bar 3 and the second hydraulic stem 4,3 left side of the first hydraulic stem are rotationally connected with third fixed frame 7, and first hydraulic stem 3 is right
End face is rotationally connected with the second fixed frame 6, and 4 left side of the second hydraulic stem is rotationally connected with the first fixed frame 5, and described second
4 right side of hydraulic stem is rotationally connected with the 4th fixed frame 8, first fixed frame 5, the second fixed frame 6,7 and of third fixed frame
4th fixed frame, 8 bottom face is rotatably connected to fixed tire device 9, and the fixed tire device 9 includes cross supporting frame
901,901 inside of the cross supporting frame is equipped with cross iron plate 904, and 904 bottom face of cross iron plate is fixedly connected with spring
905,904 top of cross iron plate is fixedly connected with iron pin 903, and 901 upper surface of the cross supporting frame offers through-hole a,
901 outside of the cross supporting frame is equipped with sliding block 902, and 902 inside of the sliding block is equipped with groove b.
Sliding block 902 on the cross supporting frame 901 has 4, and this set can be fixed most securely by wheel, prevents
There is the torsion rotated in wheel during trailer, and fixed column 1 and lower fixed column 2 can carry out the rotation within the scope of 90 °,
This set can be of different size to different vehicle to complete the present apparatus by the rotation to upper fixed column 1 and lower fixed column 2
It adapts to, the iron pin 903 is corresponding with groove b or more through through-hole a, and this set only needs control slide block 902 and iron pin 903 just
The work of fixed tire, first fixed frame 5, the second fixed frame 6, third fixed frame 7 and the 4th fixed frame 8 can be completed to adjust
Bottom face in same level, this arrangement avoid during haul the imbalance of device have to vehicle body and to scratch
Phenomenon has ensured that the steady progress of haul work, the width of the sliding block 902 are 0.8 times of distance between two iron pins 903,
This set prevents the too wide effect that cannot play adjusting well of sliding block 902.
Workflow：The present apparatus is the transfer arrangement for coordinating lifting machine to use, when the automobile for occurring needing to haul, driver
First control lifting machine hangs the present apparatus on the outside of automobile surrounding, this is adjusted by controlling the first hydraulic stem 3 and the second hydraulic stem 4
The most suitable lateral distance of device, then by being fixed to the first fixed frame 5, the second fixed frame 6, third fixed frame 7 and the 4th
Frame 8 applies force to adjust most suitable lateral distance, is carried out again to tire by fixed tire device 9 after adjusting good position pre-
It is fixed, to find a most suitable fixed position, after pre-fixing completion, then by pressing weight pin 903 in cross iron
Sliding block 902 is adjusted under the related effect of piece 904, lifting machine only needs one end to be fixed on fixed column after the completion of fixed work
Vehicle can be hung on 1 on haul automobile, this design concept novel designs science, with huge economic benefit and widely
Market prospects are worth of widely use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of road traffic self-acting trailer device of low damage, including upper fixed column（1）, it is characterised in that：It is fixed
Column（1）Bottom end is threaded with lower fixed column（2）, fixed column（1）Outer lower end hinge connection has the first fixed frame（5）
With the second fixed frame（6）, the lower fixed column（2）Outer tip end hinge connection has third fixed frame（7）With the 4th fixed frame
（8）, fixed column（1）Bottom end is equipped with the first hydraulic stem（3）With the second hydraulic stem（4）, first hydraulic stem（3）Left end
Face is rotationally connected with third fixed frame（7）, first hydraulic stem（3）Right side is rotationally connected with the second fixed frame（6）, described
Second hydraulic stem（4）Left side is rotationally connected with the first fixed frame（5）, second hydraulic stem（4）Right side is rotationally connected with
4th fixed frame（8）, first fixed frame（5）, the second fixed frame（6）, third fixed frame（7）With the 4th fixed frame（8）Bottom
End face is rotatably connected to fixed tire device（9）, the fixed tire device（9）Including cross supporting frame（901）, described ten
Word supporting rack（901）Inside is equipped with cross iron plate（904）, the cross iron plate（904）Bottom face is fixedly connected with spring
（905）, the cross iron plate（904）Top is fixedly connected with iron pin（903）, the cross supporting frame（901）Upper surface opens up
There is through-hole（a）, the cross supporting frame（901）Outside is equipped with sliding block（902）, the sliding block（902）Inside is equipped with groove（b）.
2. a kind of road traffic self-acting trailer device of low damage according to claim 1, it is characterised in that：The cross
Supporting rack（901）On sliding block（902）There are 4.
3. a kind of road traffic self-acting trailer device of low damage according to claim 1, it is characterised in that：It is described solid
Fixed column（1）With lower fixed column（2）It can carry out the rotation within the scope of 90 °.
4. a kind of road traffic self-acting trailer device of low damage according to claim 1, it is characterised in that：The iron pin
（903）Through through-hole（a）With groove（b）It is corresponding up and down.
5. a kind of road traffic self-acting trailer device of low damage according to claim 1, it is characterised in that：Described first
Fixed frame（5）, the second fixed frame（6）, third fixed frame（7）With the 4th fixed frame（8）Bottom face in same level.
6. a kind of road traffic self-acting trailer device of low damage according to claim 1, it is characterised in that：The sliding block
（902）Width be two iron pins（903）Between 0.8 times of distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568858.6A CN108502698A (en) | 2018-06-05 | 2018-06-05 | A kind of road traffic self-acting trailer device of low damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568858.6A CN108502698A (en) | 2018-06-05 | 2018-06-05 | A kind of road traffic self-acting trailer device of low damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108502698A true CN108502698A (en) | 2018-09-07 |
Family
ID=63402853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810568858.6A Withdrawn CN108502698A (en) | 2018-06-05 | 2018-06-05 | A kind of road traffic self-acting trailer device of low damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502698A (en) |
-
2018
- 2018-06-05 CN CN201810568858.6A patent/CN108502698A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
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| WW01 | Invention patent application withdrawn after publication |