CN110435366A - A kind of lift rolling dress obstacles removing car - Google Patents
A kind of lift rolling dress obstacles removing car Download PDFInfo
- Publication number
- CN110435366A CN110435366A CN201910841103.3A CN201910841103A CN110435366A CN 110435366 A CN110435366 A CN 110435366A CN 201910841103 A CN201910841103 A CN 201910841103A CN 110435366 A CN110435366 A CN 110435366A
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- China
- Prior art keywords
- lifting
- trailer
- draw beam
- removing car
- obstacles removing
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- 238000005096 rolling process Methods 0.000 title claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/145—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/12—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles
- B60P3/122—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles by supporting the whole vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of lifts to roll dress obstacles removing car, by the way that isolated tractor and trailer structure is arranged, makes obstacles removing car separate structure, reduces difficulty and radius when obstacles removing car turning；By the way that the first draw beam and the second draw beam is respectively set, obstacles removing car is made to be more in line with the cornering operation of limited road in cabin.
Description
Technical field
The present invention relates to technical field of vehicle, and in particular to a kind of lift rolling dress obstacles removing car.
Background technique
Obstacles removing car, also known as trailer, roadside assistance vehicle, pulling vehicle have lifting, pull and lift the multiple functions such as traction,
It is mainly used for road service system vehicle, city violation vehicle and rescue etc..Other than above-mentioned function, obstacles removing car is also used to greatly
When type ship haulage vehicle, the movement of vehicle different location in cabin.Obstacles removing car mainly by chassis, hoisting apparatus, lift traction
Device, hydraulic system, electric-control system, car body and tool box form, and in said structure, lift one between traction device and car body
As be integrated setting, this set does not have any problems during normal roadside assistance, and still, this kind of structure exists
Bed cabin in vehicle different location it is mobile when, especially turning action when, need bigger turning radius to realize, but
It is the limitation for being limited to road in cabin, it is difficult to meet big turning radius to realize the preferable cornering operation of obstacles removing car, institute
To need a kind of obstacles removing car that can be convenient turning to realize the operation turned when transfer vehicle in cabin.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of lifts to roll dress obstacles removing car comprising: tractor and extension
Vehicle；Be provided with lifting device on the tractor, the lifting device connects the first draw beam, first draw beam it is separate
The end of the tractor is provided with first connecting portion；The one end of the trailer is provided with the second draw beam, and described second leads
The end far from the trailer for drawing beam is provided with second connecting portion；The two sides of the trailer are respectively arranged with a wheel, and two
Wheel under external force moves forward or back the trailer to support the trailer；The first connecting portion with it is described
Second connecting portion matches, and when the lifting device drives first draw beam lifting, one end of the trailer is driven to lift
It rises；When tractor turning, the angle between first draw beam and second draw beam is less than 180 degree.
Further, the first connecting portion is the vertical towing pin that first draw beam top is arranged in；Described second
Interconnecting piece includes the U-shaped structure of the second traction beam end, and pin shaft sleeve, the pin shaft are provided in the U shape structure
The outer wall of sleeve is symmetrically arranged with sleeve rotation axis, and the two sleeve rotation axis are respectively protruding into two U-shaped walls of the U-shaped structure
Axis hole in, thus, the pin shaft sleeve can using the sleeve rotation axis as axis rotate；In use, the vertical towing pin
It is inserted into the pin shaft sleeve from the bottom up.
Further, which is characterized in that two wheels are mounted on independent axletree；The trailer further includes two height
Spend regulating device, each height adjustment device includes height adjusting part, two height adjusting parts respectively with the trailer
Vehicle frame two sides it is hinged, the both ends of each height adjusting part are hinged with the output end of axletree and driving mechanism respectively；It is each
The other end of the driving mechanism is hinged with the two sides of the vehicle frame of the trailer respectively；The driving mechanism drives the height tune
Part movement is saved, so that the trailer be made to raise or fall.
Further, the center of circle of the hinged place of the height adjusting part and vehicle frame, axletree and driving mechanism be respectively A, B and
C, wherein the angle α between the line between line and A and C between A and B is 90-180 degree.
Further, the lifting device includes elevating ram and lift arm, and the elevating ram is vertically arranged, and bottom is solid
It is scheduled on oil cylinder bearing plate, the tail portion of tractor is arranged in the oil cylinder bearing plate；The lift arm include lifting top plate and
Two lifting foreboards below the lifting top plate and lifting back plate are set；The output rod of the elevating ram and the lifting are pushed up
The bottom of plate abuts；The bottom of the lifting back plate is connect with first draw beam, the bottom difference of the two lifting foreboards
It is connect with the bottom of the lifting back plate by connecting plate；Before the elevating ram is located at the lifting back plate and two liftings
In the cavity that plate surrounds, meanwhile, the two lifting foreboards point column oil cylinder both sides of the bearing plate setting, the lifting back plate is located at
Setting on rear side of the oil cylinder bearing plate.
Further, the framework being made of four sides is formed above oil cylinder bearing plate, the framework is close to first traction
The formation on one side of beam has the open slot of lower ending opening, and first draw beam can move up and down in the open slot；It is described
Sliding slot compatible with the two side ends of the lifting back plate, two lifting one sides of foreboard, the act are formed in framework
One side of the two side ends, the two lifting foreboards that rise back plate is respectively protruding into sliding slot.
It further, further include reinforcing raising board, the upper end bending for reinforcing raising board is overlapped on the lifting top plate
Top, the lower end for reinforcing raising board are connect with first draw beam.
Further, multiple first fixation holes, one with open slot of the framework are provided on the reinforcement raising board
Side is provided at least one otic placode for having the second fixation hole, after reinforcement raising board rises to certain altitude, the first fixation hole
It can be fixed by fixed pin with the second fixation hole.
Further, the end of the output rod of the elevating ram is connected with loading structure, and the loading structure includes cross bar
With the weight bearing piece that the cross bar both ends are arranged in, the weight bearing piece is arranged between the lifting foreboard and the lifting back plate,
The top of the weight bearing piece is abutted with the bottom of the lifting top plate.
Further, stiffener plate is provided between the lifting back plate and the lifting foreboard.
Further, the tail end of the trailer is arranged to tapered plane structure.
The above technical solution of the present invention has the following advantages over the prior art:
(1) lift of the invention rolling dress obstacles removing car makes obstacles removing car by the way that isolated tractor and trailer structure is arranged
Separate structure reduces difficulty and radius when obstacles removing car turning；By the way that the first draw beam and the second draw beam is respectively set, make
Obstacles removing car is more in line with the cornering operation of limited road in cabin.
(2) lift of the invention rolling dress obstacles removing car, when the lifting of the first draw beam, one end of trailer is higher than the other end,
By the way that rotatable pin shaft sleeve is arranged, making the connection between the first draw beam and the second draw beam in perpendicular is activity
Switching avoids the tearing or fracture of junction between the first draw beam and the second draw beam caused by being rigidly connected because of trailer inclination
Equivalent damage.
(3) lift of the invention rolling dress obstacles removing car, passes through setting independent wheel axis and height adjustment device, Ke Yitong
Cross rising or whereabouts that height adjustment device realizes trailer tail, and then the height adjustment and balance of integrated regulation trailer entirety
It adjusts；Height adjustment device realizes that structure is simple by driving mechanism and height adjusting part, easy to operate.
(4) lift rolling dress obstacles removing car of the invention, the lifting device by the oil cylinder that is vertically arranged and lift arm come
It realizes, the end of the output shaft of oil cylinder passes through the framework that lift arm is surrounded in setting by being embedded between lift arm, in framework
The sliding slot that lift arm plate protrudes into is set, overall structure can either be kept simple, and can guarantee stability when lifting device lifting；
Reinforce raising board and stiffener plate by setting, keeps lift arm stronger and solid；By being set on the reinforcement raising board
Fixation hole is set, and is provided with the otic placode of fixation hole in framework, to fix by fixed pin, lift arm can be made to lift
It is fixed when being raised to certain altitude, reduces weight bearing of the load-bearing to elevating ram of lift arm, reduce the damage to elevating ram；Pass through
Loading structure is set, makes the end of the output rod of elevating ram be more easier to be embedded in inside lift arm, and loading structure and lifting
It is bonded as far as possible inside arm, keeps overall structure more stable；It is tapered plane structure by setting trailer tail, so that vehicle more holds
Easily push to trailer.
Detailed description of the invention
It, below will be in specific embodiment in order to illustrate more clearly of the technical solution in the specific embodiment of the invention
Required attached drawing does simple introduction, it should be apparent that, the accompanying drawings in the following description is some embodiment party of the invention
Formula without creative efforts, can also obtain according to these attached drawings for those of ordinary skill in the art
To other attached drawings.
Fig. 1 is the structural schematic diagram of lift rolling dress obstacles removing car of the invention；
Fig. 2 is the hinged schematic diagram of the vehicle frame of height adjusting part and trailer in the present invention；
Fig. 3 is the hinged schematic diagram of height adjusting part and the output end of driving mechanism in the present invention；
Fig. 4 is the top view of trailer in the present invention；
Fig. 5 is enlarged drawing at E in Fig. 4；
Fig. 6 is enlarged drawing at D in Fig. 1；
Fig. 7 is lift arm of the invention, the first draw beam and the structural schematic diagram for reinforcing raising board；
Fig. 8 is the right view of Fig. 7；
Fig. 9 be in Fig. 7 F-F to cross-sectional view；
Figure 10 is the left view (it can be seen that oil cylinder bearing plate) of framework；
Figure 11 is the top view (not including otic placode, it can be seen that oil cylinder bearing plate) of framework；
G-G is to cross-sectional view (it can be seen that oil cylinder bearing plate) in Figure 12 Figure 10；
Appended drawing reference indicates in figure are as follows: 1- tractor；2- trailer；The first draw beam of 3-；The second draw beam of 4-；5- wheel；
The vertical towing pin of 6-；7-U shape structure；8- pin shaft sleeve；9- sleeve rotation axis；10- axis hole；11- axletree；12- height adjustment
Part；13- driving mechanism；14- elevating ram；15- lift arm；16- oil cylinder bearing plate；17- lifts top plate；18- lifts foreboard；
19- lifts back plate；20- connecting plate；21- framework；22- open slot；23- sliding slot；24- reinforces raising board；The first fixation hole of 25-；
The second fixation hole of 26-；27- otic placode；28- cross bar；29- weight bearing piece；30- reinforcing rib class；31- tapered plane structure；32- auxiliary is held
Support plate；33- sealing wire.
Specific embodiment
Clear, complete description is carried out to the contents of the present invention with reference to the accompanying drawing, it is clear that described embodiment is this
A part of the embodiment of invention, instead of all the embodiments.Occupy the embodiment in the present invention, those of ordinary skill in the art
Other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in figs. 1-12, the present embodiment discloses a kind of lift rolling dress obstacles removing car comprising tractor 1 and trailer 2,
In, the tractor 1 is provides the device of traction power for overall vehicle, preferably with the headstock of drive system, the trailer 2
To fill the movable fixture that idling moves vehicle in ship cabin, preferably with the structure of wheel combination；It is set on the tractor 1
It is equipped with lifting device, the lifting device is connected with the first draw beam 3, the separate tractor 1 of first draw beam 3
End is provided with first connecting portion, and the lifting device can lift and fall first draw beam 3, can transport up and down
Dynamic, the structure of the lifting device is not particularly limited, and can reach elevating function using a variety of, in the present embodiment
In, the lifting device includes elevating ram 14 and lift arm 15, and the elevating ram 14 is arranged, and bottom is fixed on oil cylinder and holds
On weight plate 16, the tail portion of the tractor 1 is arranged in the oil cylinder bearing plate 16, is preferably provided at the vehicle frame of the tractor 1
On, increase stability, the lift arm 15 includes lifting top plate 17 and two lifting foreboards being arranged in below lifting top plate 17
18 abut or are fixedly connected with the bottom of the lifting top plate 17 with lifting back plate 19, the output rod of the elevating ram 14,
In the cavity that the elevating ram 14 is located at the lifting back plate 19 and two lifting foreboards 18 surround, meanwhile, two lifted foreboards
18 points of column, 16 two sides of the oil cylinder bearing plate setting, the lifting back plate 19, which is located on rear side of the oil cylinder bearing plate 16, to be arranged, institute
The bottom for stating lifting back plate 19 is connect with first draw beam 3, and connection type is varied, preferred weld, and the two
Preferably 90 degree of angle, the lifting back plate 19 is connect with the bottom of two lifting foreboards 18 by connecting plate 20, preferred weld, and institute
The shape for stating connecting plate 20 preferably has the arc of transition structure；The shape of first draw beam 3 is not particularly limited, as long as
The shape with certain length, if turning when do not influence other structures, preferably elongate configuration, as rhabodoid,
Sheet strip etc., in the present embodiment, the 3 bit length batten of the first draw beam；In order to make lift arm 15 in the elevating ram
Stable operation under 14 drive forms framework 21 on 15 periphery of lift arm, is more highly preferred to be formed close to the oil cylinder and hold
The structure at 16 position of weight plate, the framework 21 is not specifically limited, preferably cuboid or cube, close to described first
The open slot 22 for being formed with lower ending opening on one side of draw beam 3, first draw beam 3 can be in the open slots 22 up and down
Movement, further, the framework 21 is not provided with top cover and bottom cover, is formed in the framework 21 and the lifting back plate 19
Two side ends, the two lifting foreboards 18 the compatible sliding slots 23 in a side, two side ends of the lifting back plate 19, described in two
One side of lifting foreboard 18 is respectively protruding into the sliding slot 23, is transported in the lifting back plate 19 and two about 18 foreboards of lifting
More stable when dynamic, the preparation process of the framework 21 is by normal mechanical setting means, and framework 21 is divided into more as will be described
Part, by being welded, such as 33 position of sealing wire in Figure 11 and Figure 12, the framework 21 can be welded on the oil cylinder
It on bearing plate 16, can also be welded on the tractor 1, can be selected according to 1 rear structure of tractor；Further, In
Stiffener plate 30 is provided between the lifting back plate 19 and the lifting foreboard 18；In order to increase by first draw beam 3 with
The firmness of junction between the lift arm 15 is provided between the lifting top plate 17 and first draw beam 3 and adds
Strong raising board 24, the upper end bending for reinforcing raising board 24 are overlapped on the top end surface of the lifting top plate 17, the reinforcement
The lower end of raising board 24 is connect with first draw beam 3, and the connection type is varied, can directly be welded, it is preferred that institute
It states 3 two sides of the first draw beam and forms the structure for having through-hole, the lower part for reinforcing raising board 24 is provided with through-hole structure, passes through
Two through-holes are worn together by pin shaft, when it is described reinforce raising board 24 upper end and the lifting top plate 17 between be not fixed
When connection, detachable structure is formed between the reinforcement raising board 24 and first draw beam 3 and the lift arm 15, it is convenient
Maintenance；Further, multiple first fixation holes 25 are provided with from top to down on the reinforcement raising board 24, the framework 21
Side with open slot 22 is provided at least one otic placode 27 for having the second fixation hole 26, when reinforcement raising board 24 is with act
When liter arm 15 rises to certain altitude, it can be fixed, be subtracted by fixed pin between the first fixation hole 24 and second fixation hole 27
The lifting load of few elevating ram 14；In order to make to contact between the elevating ram 14 and the lifting top plate 17 or connect
It connects more stable, the top of the output rod of the elevating ram 14 is provided with loading structure, the loading structure includes cross bar
With the weight bearing piece 29 at 28 both ends of cross bar is set, in this way, increase and it is described lifting 17 bottom bracket of top plate support model
It encloses, the shape of the weight bearing piece 29 is not particularly limited, preferably patty, have much with the connection type of the cross bar 28,
It can weld, can be combined by axial aperture structure, the two weight bearing pieces 29 are preferably and before the lifting back plate 19 and the lifting
It is inconsistent between stiffener plate 30 between plate 18；In the present embodiment, the trailer 2 includes vehicle frame, top plate, two wheel groups
The second draw beam 4 for closing and connecting with the front end of the vehicle frame, the shape of second draw beam 4 are not particularly limited, only
It is such as rod-shaped as long as not influencing other structures, preferably elongate configuration when turning if the shape with certain length
Body, sheet strip etc., in the present embodiment, the 4 bit length batten of the second draw beam；It is provided on second draw beam 4
Second connecting portion, wheel combination are separately positioned on the two sides of the vehicle frame, and two wheels are to support the trailer, and in external force
The trailer is set to advance or retreat under effect, it is preferred that two wheels are mounted on independent axletree 11, refer to the wheel
The vehicle frame of axis 11 and the trailer is to separate, and does not follow the lifting action of the trailer and carries out lifting action, the vehicle
Wheel, which is taken out, 11 can be two wheels 5 public one, can be each wheel 5 with one, a wheel of preferably each wheel 5
Axis is shown in attached drawing, in order to make trailer 2 also can independent carry out lifting action, be provided with height adjustment device on the trailer 2, institute
Stating height adjustment device includes height adjusting part 12, and the height adjusting part 12 is two, is respectively hinged at the trailer 2
Workshop two sides (shown in Fig. 2), the both ends of each height adjusting part 12 output end with axletree 11 and driving mechanism respectively
Hingedly (shown in Fig. 3), the other end of each driving mechanism and the two sides of the vehicle frame of the trailer 2 are hinged, the driving machine
Structure 11 is that height adjusting part 12 can be driven to be moved, so that the trailer 2 be made to be gone up and down, preferred oil cylinder；Described first
Interconnecting piece is matched with the second connecting portion, realizes the trailer lifting and rear end inclination, in the present embodiment, described first
Interconnecting piece is the vertical towing pin 6 that 3 end of the first draw beam is arranged in, and the second connecting portion includes second traction
The U-shaped structure 7 of 4 end of beam, is provided with pin shaft sleeve 8 in the U-shaped structure 7, and the outer wall of the pin shaft sleeve 8 is provided with
Sleeve rotation axis 9, two sleeve rotation axis 9 are respectively protruding into the axis hole 10 in two U-shaped walls of the U-shaped structure 7, in use, directly
It connects and the pin shaft sleeve 8 is inserted on the vertical towing pin 6, in order to make sleeve rotation axis 9 installation such as the axis hole 10
In, it can be many by the way of, it can be provided with the slot communicated with the axis hole 10 in the front end of U-shaped wall with segmented welding,
Its height is slightly less than the diameter of the axis hole 10, is filled in by force using external force by the slot；When the pin shaft sleeve 8 is inserted in institute
When stating on vertical towing pin 6, between preferably described first draw beam 3 and second draw beam 4 there may also be it is certain away from
From can also have below second draw beam 4 certain after realizing that the structure, the pin shaft sleeve 8 install
Height, this is highly 0.01-10cm, preferably 3cm；Further, the lower end of the pin shaft sleeve 8 is arranged in cambered surface.
In order to make vehicle be more easier to push to the trailer, the tail surface of the trailer 2 is in tapered plane structure 31.
The length of first draw beam 3 and second draw beam 4 is divided into for 0.5-1.0m, 0.4-0.6m, preferably
0.7m and 0.5m.
The movement of the driving mechanism 11 and the elevating ram 14 further includes its corresponding supporting structure, is all known
Common sense, such as oil circuit, power supply, control switch, fuel tank, will not repeat them here；In order to by some common structures on trailer
Discharge, can be provided with 32 auxiliary loading plates, at second draw beam 4 such as to place power supply, fuel tank etc..
Lift rolling dress obstacles removing car in the present invention docks in use, lift is first rolled dress obstacles removing car, then starts
The elevating ram 14, the elevating ram 14 drive the lift arm 15 to rise, meanwhile, the lift arm 15 drives described
The lifting of first draw beam 3, thus, 4 end of the second draw beam lifting of trailer 2 is driven, tilts the trailer, tail portion is closely
Then vehicle is pushed to trailer and fixed by face, finally start driving mechanism 13, is lifted it by the tail portion of the trailer, finally,
Start tractor 1, predetermined position is driven towards by tractor 1.Of the invention two sets can be maximum for the lifting device of the trailer
The design size of the height of the reduction overall vehicle of limit can use in narrow cabin.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of lift rolling dress obstacles removing car characterized by comprising
Tractor and trailer；
Be provided with lifting device on the tractor, the lifting device connects the first draw beam, first draw beam it is remote
End from the tractor is provided with first connecting portion；
The one end of the trailer is provided with the second draw beam, and the end far from the trailer of second draw beam is provided with
Second connecting portion；The two sides of the trailer are respectively arranged with a wheel, and two wheels are to support the trailer, and in outer masterpiece
Move forward or back the trailer under；
The first connecting portion is matched with the second connecting portion, when the lifting device drives the first draw beam lifting
When, drive one end of the trailer to be lifted；When tractor turning, first draw beam and second draw beam it
Between angle be less than 180 degree.
2. lift rolling dress obstacles removing car according to claim 1, which is characterized in that the first connecting portion is setting in institute
State the vertical towing pin on the first draw beam top；The second connecting portion includes the U-shaped structure of the second traction beam end, In
Pin shaft sleeve is provided in the U-shaped structure, the outer wall of the pin shaft sleeve is symmetrically arranged with sleeve rotation axis, two sleeves
Rotation axis is respectively protruding into the axis hole in two U-shaped walls of the U-shaped structure, thus, the pin shaft sleeve can be with the sleeve
Rotation axis is axis rotation；In use, the vertical towing pin is inserted into the pin shaft sleeve from the bottom up.
3. lift rolling dress obstacles removing car according to claim 1 or 2, which is characterized in that two wheels are mounted on independence
Axletree on；The trailer further includes two height adjustment device, and each height adjustment device includes height adjusting part,
Two height adjusting parts are hinged with the two sides of the vehicle frame of the trailer respectively, the both ends of each height adjusting part respectively with wheel
Axis and the output end of driving mechanism are hinged；The other end of each driving mechanism is cut with scissors with the two sides of the vehicle frame of the trailer respectively
It connects；The driving mechanism drives the height adjusting part movement, so that the trailer be made to raise or fall.
4. lift rolling dress obstacles removing car according to claim 3, which is characterized in that the height adjusting part and vehicle frame, vehicle
The center of circle of the hinged place of wheel shaft and driving mechanism is respectively A, B and C, wherein the line between line and A and C between A and B
Between angle α be 90-180 degree.
5. lift rolling dress obstacles removing car according to claim 4, which is characterized in that the lifting device includes elevating ram
And lift arm, the elevating ram are vertically arranged, bottom is fixed on oil cylinder bearing plate, and the oil cylinder bearing plate setting is being led
Draw the tail portion of vehicle；The lift arm includes lifting top plate and two lifting foreboards being arranged in below the lifting top plate and lifting
Back plate；The output rod of the elevating ram is abutted with the bottom of the lifting top plate；The bottom and described the of the lifting back plate
The bottom of the connection of one draw beam, the two lifting foreboards is connect with the bottom of the lifting back plate by connecting plate respectively；It is described
Elevating ram is located in the cavity that the lifting back plate is surrounded with the two lifting foreboards, meanwhile, the two lifting foreboards point column
The oil cylinder both sides of the bearing plate setting, the lifting back plate are located at setting on rear side of the oil cylinder bearing plate.
6. lift rolling dress obstacles removing car according to claim 5, which is characterized in that formed above oil cylinder bearing plate by four
The framework of side composition, the framework have the open slot of lower ending opening close to the formation on one side of first draw beam, and described the
One draw beam can move up and down in the open slot；It is formed in the framework and the two side ends of the lifting back plate, two institutes
State the compatible sliding slot in a side of lifting foreboard, a side point for the two side ends of the lifting back plate, the two lifting foreboards
It does not protrude into sliding slot.
7. lift rolling dress obstacles removing car according to claim 6, which is characterized in that it further include reinforcing raising board, it is described to add
The upper end bending of strong raising board is overlapped on the top of the lifting top plate, the lower end for reinforcing raising board and first traction
Beam connection.
8. lift rolling dress obstacles removing car according to claim 7, which is characterized in that be provided on the reinforcement raising board more
A first fixation hole, the side with open slot of the framework are provided at least one otic placode for having the second fixation hole, when
After reinforcement raising board rises to certain altitude, the first fixation hole and the second fixation hole can be fixed by fixed pin.
9. lift rolling dress obstacles removing car according to claim 8, which is characterized in that the end of the output rod of the elevating ram
Portion is connected with loading structure, and the loading structure includes cross bar and the weight bearing piece that the cross bar both ends are arranged in, the weight bearing piece
It is arranged between the lifting foreboard and the lifting back plate, the top of the weight bearing piece and the bottom of the lifting top plate are supported
It connects.
10. lift rolling dress obstacles removing car according to claim 9, which is characterized in that the lifting back plate and the lifting
Stiffener plate is provided between foreboard；The rear end surface of the trailer is arranged to tapered plane structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841103.3A CN110435366A (en) | 2019-09-06 | 2019-09-06 | A kind of lift rolling dress obstacles removing car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841103.3A CN110435366A (en) | 2019-09-06 | 2019-09-06 | A kind of lift rolling dress obstacles removing car |
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| Publication Number | Publication Date |
|---|---|
| CN110435366A true CN110435366A (en) | 2019-11-12 |
Family
ID=68439443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910841103.3A Pending CN110435366A (en) | 2019-09-06 | 2019-09-06 | A kind of lift rolling dress obstacles removing car |
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| CN (1) | CN110435366A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2689137A (en) * | 1953-09-01 | 1954-09-14 | Moore Corp Lee C | Truck trailer with fifth wheel hoist |
| US2780475A (en) * | 1955-07-15 | 1957-02-05 | Philip A Koerner | Mobile frame for lifting and carrying farm implements |
| US3751060A (en) * | 1969-08-13 | 1973-08-07 | Kalmar Verkstadsakieb | Tractor trailer vehicle combinations |
| US5823735A (en) * | 1997-02-14 | 1998-10-20 | Kooima; Roger | Attaching a wheel lift apparatus to a road tractor |
| CN1484597A (en) * | 2002-01-02 | 2004-03-24 | ���ء�ɳ�ɺ� | Trailer with selective elevating and lowering feature |
| CN201086669Y (en) * | 2007-09-26 | 2008-07-16 | 泰安思博特机械有限公司 | Fast-dismantling wrecker |
| US8820767B1 (en) * | 2008-04-16 | 2014-09-02 | Raizer Engineering, LLC | Trailer with height-adjusting mechanism |
| EP2955087A2 (en) * | 2014-04-07 | 2015-12-16 | Ulrich Humbaur | Lowerable vehicle trailer |
| CN206765882U (en) * | 2017-04-17 | 2017-12-19 | 李文斌 | A kind of central-axis type is removed obstacles towed vehicle |
| CN107791929A (en) * | 2017-10-16 | 2018-03-13 | 广东粤海汽车有限公司 | A kind of adjustable obstacles removing car treadmill body of slab length |
| CN208731099U (en) * | 2018-08-27 | 2019-04-12 | 常德高迈新能源科技有限公司 | A kind of traction transfer device for automobile chassis general assembly |
| CN210591256U (en) * | 2019-09-06 | 2020-05-22 | 上海海通国际汽车码头有限公司 | Lifting type roll-on wrecker |
-
2019
- 2019-09-06 CN CN201910841103.3A patent/CN110435366A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2689137A (en) * | 1953-09-01 | 1954-09-14 | Moore Corp Lee C | Truck trailer with fifth wheel hoist |
| US2780475A (en) * | 1955-07-15 | 1957-02-05 | Philip A Koerner | Mobile frame for lifting and carrying farm implements |
| US3751060A (en) * | 1969-08-13 | 1973-08-07 | Kalmar Verkstadsakieb | Tractor trailer vehicle combinations |
| US5823735A (en) * | 1997-02-14 | 1998-10-20 | Kooima; Roger | Attaching a wheel lift apparatus to a road tractor |
| CN1484597A (en) * | 2002-01-02 | 2004-03-24 | ���ء�ɳ�ɺ� | Trailer with selective elevating and lowering feature |
| CN201086669Y (en) * | 2007-09-26 | 2008-07-16 | 泰安思博特机械有限公司 | Fast-dismantling wrecker |
| US8820767B1 (en) * | 2008-04-16 | 2014-09-02 | Raizer Engineering, LLC | Trailer with height-adjusting mechanism |
| EP2955087A2 (en) * | 2014-04-07 | 2015-12-16 | Ulrich Humbaur | Lowerable vehicle trailer |
| CN206765882U (en) * | 2017-04-17 | 2017-12-19 | 李文斌 | A kind of central-axis type is removed obstacles towed vehicle |
| CN107791929A (en) * | 2017-10-16 | 2018-03-13 | 广东粤海汽车有限公司 | A kind of adjustable obstacles removing car treadmill body of slab length |
| CN208731099U (en) * | 2018-08-27 | 2019-04-12 | 常德高迈新能源科技有限公司 | A kind of traction transfer device for automobile chassis general assembly |
| CN210591256U (en) * | 2019-09-06 | 2020-05-22 | 上海海通国际汽车码头有限公司 | Lifting type roll-on wrecker |
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