CN211869228U - Longitudinal beam type transfer vehicle structure - Google Patents
Longitudinal beam type transfer vehicle structure Download PDFInfo
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- CN211869228U CN211869228U CN202020211825.9U CN202020211825U CN211869228U CN 211869228 U CN211869228 U CN 211869228U CN 202020211825 U CN202020211825 U CN 202020211825U CN 211869228 U CN211869228 U CN 211869228U
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Abstract
The utility model discloses vehicle structure is transferred to girder type, trailer chassis top fixed connection stand, the crossbeam, a longitudinal support beam, set up rack and drive gear on a longitudinal support beam's U-shaped inslot bottom surface, hoist and mount the pulley below a longitudinal support beam through the pulley frame, remote control pulley motor puts down behind the wire rope on the pulley on the couple story car front wheel, it moves ahead through gear drive motor drive gear and rack drive, it removes anterior in the trailer box to pull accident car front wheel, the accident car rear wheel is also through the ferryboat entering trailer box inside of inclining, moreover, the steam generator is simple in structure, therefore, the steam generator is light in weight, occupation space is few, can spacing fixed accident car through the rail guard, the transportation is reliable and stable, secondary collision has been reduced, the manufacturing, the erection use, lift by crane and pull convenient operation, raw and other materials consume.
Description
Technical Field
The utility model relates to a vehicle structure is transferred to longeron formula in road traffic trade transportation equipment technique.
Background
With the rapid development of social economy, the quantity of automobile reserves in China is greatly improved, and the automobile has leaped the second place in the world; the number of traffic accidents in the running process of the automobile is greatly increased along with the increase of the reserved quantity of the automobile, the automobile cannot normally run due to faults in running, the accident automobile or the fault automobile needs to be pulled, loaded and transported to an automobile maintenance point or an accident handling center through a special trailer, the traditional trailer adopts a container type carriage to load and transport the accident automobile, the size is large and heavy, the manufacturing and installation are inconvenient, the operation is inconvenient when the accident automobile is loaded, the raw material consumption is high, the cost is high, the limiting and fixing are inconvenient, the secondary collision is easy to occur, the height of a carriage chassis from the ground is higher, the lifting and traction operation is inconvenient, and the loading and unloading are difficult.
Disclosure of Invention
The utility model aims to solve the technical problem that a can alleviate carriage weight is provided, simple structure, and manufacturing, installation use convenient operation, low cost easily fixed accident car, reliable and stable's girder type transfer vehicle structure.
The utility model discloses vehicle structure is transferred to girder type, its characterized in that: the trailer chassis comprises four vertical supporting stand columns fixedly arranged above a trailer chassis, the top ends of the stand columns are fixedly connected with a front cross beam and a rear cross beam, a longitudinal supporting beam longitudinally extending from the tail end to the front end of the trailer chassis is fixedly connected above the middle of the two cross beams, the section of the longitudinal supporting beam is of a U-shaped groove structure, a rack is fixedly arranged on the inner bottom surface of the U-shaped groove, a driving gear is meshed with the rack, and the driving gear is fixedly connected to the middle of a transmission; longitudinal guide grooves are respectively formed in two side walls of the U-shaped groove, two ends of a transmission shaft of the driving gear respectively penetrate through the guide grooves on the two sides and extend out of the U-shaped groove, and one end of the transmission shaft is connected with a gear driving motor; the lower part of the transmission shaft is also connected with a U-shaped pulley yoke, the upper sections of the two sides of the pulley yoke are respectively positioned outside the two sides of the longitudinal supporting beam, the tops of the two sides of the pulley yoke are respectively hinged on the transmission shaft, a pulley is arranged inside the lower section of the pulley yoke positioned below the longitudinal supporting beam, the pulley is connected with a hook through a steel wire rope, the pulley is connected on the two side walls of the pulley yoke through a pulley shaft, one end of the pulley shaft extends out of the pulley yoke and is connected with a; the gear driving motor and the pulley motor are connected to an external remote controller in a communication way;
the width of the lower section of the pulley frame is smaller than that of the upper section of the pulley frame;
the gear driving motor and the pulley motor are positioned outside the same side of the longitudinal supporting beam;
the gear driving motor and the pulley motor are both bidirectional servo motors;
a dustproof cover plate is arranged above the longitudinal support beam;
the transmission shafts are respectively installed in the guide grooves at two sides of the longitudinal support beam in a matching way through sliding bearings;
the transverse beam is fixedly connected with the upright post through welding, and the longitudinal support beam is also fixedly connected with the transverse beam through welding;
the rear end of the trailer chassis is hinged with an inclined transition plate;
guard rails are fixedly connected between the two upright posts on the two sides of the trailer chassis respectively.
The utility model discloses vehicle structure is transferred to girder type, trailer chassis top fixed connection stand, the crossbeam, a longitudinal support beam, set up rack and drive gear on a longitudinal support beam's U-shaped inslot bottom surface, hoist and mount the pulley below a longitudinal support beam through the pulley frame, remote control pulley motor puts down behind the wire rope on the pulley on the couple story car front wheel, it moves ahead through gear drive motor drive gear and rack drive, it removes anterior in the trailer box to pull accident car front wheel, the accident car rear wheel is also through the ferryboat entering trailer box inside of inclining, moreover, the steam generator is simple in structure, therefore, the steam generator is light in weight, occupation space is few, can spacing fixed accident car through the rail guard, the transportation is reliable and stable, secondary collision has been reduced, the manufacturing, the erection use, lift by crane and pull convenient operation, raw and other materials consume.
Drawings
Fig. 1 is a schematic structural plan view of a longitudinal beam type transfer vehicle according to an embodiment of the present invention;
fig. 2 is a side view schematic diagram of a longitudinal beam type transfer vehicle structure according to an embodiment of the present invention.
Detailed Description
As shown in the figure, a longitudinal beam type transfer vehicle structure is characterized in that four support upright posts 1 extending upwards along the vertical direction are fixedly connected on the basis of a conventional trailer chassis 100 through welding, every two of the four upright posts 1 are divided into a front group and a rear group, the tops of the two upright posts 1 of the front group and the rear group are respectively fixedly connected with a front cross beam 2 and a rear cross beam 2 through welding, a longitudinal support beam 4 is fixedly connected above the middle parts of the front cross beam 2 and the rear cross beam 2 through welding, and the longitudinal support beam 4 longitudinally extends from the tail end to the front;
the section of the longitudinal supporting beam 4 adopts a U-shaped groove structure, a rack 10 is fixedly arranged on the inner bottom surface of the U-shaped groove, a driving gear 8 is meshed with the rack 10, and the driving gear 8 is fixedly connected to the middle part of a transmission shaft 9; two guide grooves 41 extending from back to front along the longitudinal direction are respectively arranged on two side walls of the U-shaped groove, two ends of a transmission shaft 9 of the driving gear 8 respectively penetrate through the guide grooves 41 on the two sides and then extend out of the U-shaped groove, and one end of the transmission shaft 9 is connected with a gear driving motor 6; meanwhile, a U-shaped pulley frame 5 is connected below the transmission shaft 9, the upper sections of two side edges of the pulley frame 5 are respectively sleeved outside two sides of the longitudinal supporting beam 4, and the connection mode is that the tops of two side edges of the pulley frame 5 are respectively hinged on the transmission shaft 9; a pulley 11 is arranged in the lower section of the pulley yoke 5 below the longitudinal support beam 4, and the pulley 11 is connected with a hook 12 through a steel wire rope 14; the connection mode of the pulley is that two ends of a pulley shaft 13 are hinged on two side walls of the pulley frame 5, the pulley 11 is fixedly arranged in the middle of the pulley shaft 13, and one end of the pulley shaft 13 extends out of the pulley frame 5 and is connected with a pulley motor 7; the gear driving motor 6 and the pulley motor 7 are connected to an external remote controller through communication; and a tilt transition plate is hinged at the rear end of the trailer chassis 1.
When a story car needs to be loaded, after the transition plate is put down, the remote control pulley motor 7 drives the pulley 11 to rotate in the forward direction, the steel wire rope 14 is loosened, the hook 12 descends, the hook 12 is hooked on the steel wire rope of the front wheel of the accident car, the gear driving motor 6 is started to rotate in the forward direction, the driving gear 8 is driven by the transmission shaft 9 to drive forward along the rack 10, the pulley frame 5 moves to the front part of the trailer chassis 1 along with the transmission shaft 9, the traction force is sequentially transmitted through the pulley shaft, the pulley, the steel wire rope and the hook, the front wheel of the story car is pulled to move to the front part of the trailer chassis, and the rear wheel of the accident car enters the upper part of the trailer chassis;
the gear driving motor and the pulley motor are both bidirectional servo motors, and are rotated forward during loading, and the process is operated in a reverse direction after being conveyed to a destination, and the accident automobile can be dismounted after being rotated in the reverse direction.
The guard rails can be respectively and fixedly connected between the two stand columns on the two sides of the chassis, accident automobiles can be limited and fixed through the guard rails, secondary collision in the conveying process is prevented, and the automobile chassis is stable and reliable.
Furthermore, the width of the lower section of the pulley frame 5 is smaller than that of the upper section, and the gear driving motor and the pulley motor are positioned outside the same side of the longitudinal support beam, so that the occupied space is reduced, and the operation is convenient;
and a dustproof cover plate 3 is arranged above the longitudinal supporting beam 4, so that dust accumulation is prevented, the mechanism runs smoothly, and the service life of the mechanism is prolonged.
Furthermore, the transmission shafts 9 are respectively installed in the guide grooves 41 on the two sides of the longitudinal support beam 4 through sliding bearings in a matching manner, and the transmission shafts 9 advance along the guide grooves through the sliding bearings in a rolling manner, so that the friction resistance is small;
the utility model discloses vehicle structure is transferred to girder type, trailer chassis top fixed connection stand, the crossbeam, a longitudinal support beam, set up rack and drive gear on a longitudinal support beam's U-shaped inslot bottom surface, hoist and mount the pulley below a longitudinal support beam through the pulley frame, remote control pulley motor puts down behind the wire rope on the pulley on the couple story car front wheel, it moves ahead through gear drive motor drive gear and rack drive, it removes anterior in the trailer box to pull accident car front wheel, the accident car rear wheel is also through the ferryboat entering trailer box inside of inclining, moreover, the steam generator is simple in structure, therefore, the steam generator is light in weight, occupation space is few, can spacing fixed accident car through the rail guard, the transportation is reliable and stable, secondary collision has been reduced, the manufacturing, the erection use, lift by crane and pull convenient operation, raw and other materials consume.
The specific design concept is as follows:
the utility model relates to a traffic accident vehicle to and because the special trailer that the car can't go that breaks down, concretely relates to special trailer of longeron formula accident car belongs to transportation equipment technical field.
The utility model aims at providing a special trailer of longeron formula accident car, its is rational in infrastructure, and the usage is extensive, and the practicality is strong. In order to achieve the above purpose, the specific technical implementation scheme of the invention is as follows:
application method
When the special trailer is used, the hook is put down by using the remote control device, then the hook is hung on a steel wire rope of the front wheel of the accident vehicle, the hook and the front part of the accident vehicle are hoisted by the remote control device, the remote control device drives the two-phase driving motor to work, the driving motor rotates positively to drive the driving wheel to rotate on the rack to drive the front part of the accident vehicle to move from the front part in the trailer box at the tail part of the trailer, the rear wheel part of the accident vehicle tightly follows through the transition sheet metal of the trailer to enter the interior of the trailer box body, and the transition sheet metal is closed. When the accident car is dismounted, the operation process is opposite.
The advantages are that:
the vertical columns, the cross beams and the longitudinal beams jointly form a frame structure to replace a trailer box body, and the structural design is simplified.
The structural design is optimized, the manufacturing is facilitated, and the manufacturing cost is reduced.
The guardrails on the two sides of the vehicle enhance the fixation of the accident vehicle and reduce the secondary collision.
Greatly improving the production efficiency and being more convenient to use.
Claims (9)
1. A longitudinal beam type transfer vehicle structure characterized in that: the trailer chassis comprises four vertical supporting stand columns fixedly arranged above a trailer chassis, the top ends of the stand columns are fixedly connected with a front cross beam and a rear cross beam, a longitudinal supporting beam longitudinally extending from the tail end to the front end of the trailer chassis is fixedly connected above the middle of the two cross beams, the section of the longitudinal supporting beam is of a U-shaped groove structure, a rack is fixedly arranged on the inner bottom surface of the U-shaped groove, a driving gear is meshed with the rack, and the driving gear is fixedly connected to the middle of a transmission; longitudinal guide grooves are respectively formed in two side walls of the U-shaped groove, two ends of a transmission shaft of the driving gear respectively penetrate through the guide grooves on the two sides and extend out of the U-shaped groove, and one end of the transmission shaft is connected with a gear driving motor; the lower part of the transmission shaft is also connected with a U-shaped pulley yoke, the upper sections of the two sides of the pulley yoke are respectively positioned outside the two sides of the longitudinal supporting beam, the tops of the two sides of the pulley yoke are respectively hinged on the transmission shaft, a pulley is arranged inside the lower section of the pulley yoke positioned below the longitudinal supporting beam, the pulley is connected with a hook through a steel wire rope, the pulley is connected on the two side walls of the pulley yoke through a pulley shaft, one end of the pulley shaft extends out of the pulley yoke and is connected with a; the gear driving motor and the pulley motor are connected to an external remote controller in a communication mode.
2. The longitudinal beam transfer vehicle structure according to claim 1, characterized in that: the width of the lower section of the pulley frame is smaller than that of the upper section of the pulley frame.
3. The longitudinal beam transfer vehicle structure according to claim 2, characterized in that: the gear driving motor and the pulley motor are positioned outside the same side of the longitudinal supporting beam.
4. The longitudinal beam transfer vehicle structure according to claim 3, characterized in that: the gear driving motor and the pulley motor are both bidirectional motors.
5. The longitudinal beam type transfer vehicle structure according to any one of claims 1 to 4, wherein: and a dustproof cover plate is arranged above the longitudinal supporting beam.
6. The longitudinal beam transfer vehicle structure according to claim 5, characterized in that: the transmission shafts are respectively installed in the guide grooves at two sides of the longitudinal support beam in a matching way through sliding bearings.
7. The longitudinal beam transfer vehicle structure according to claim 6, characterized in that: the transverse beam is fixedly connected with the upright post through welding, and the longitudinal supporting beam is also fixedly connected with the transverse beam through welding.
8. The longitudinal beam transfer vehicle structure according to claim 7, characterized in that: the rear end of the trailer chassis is hinged with an inclined transition plate.
9. The longitudinal beam transfer vehicle structure according to claim 8, characterized in that: guard rails are fixedly connected between the two upright posts on the two sides of the trailer chassis respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211825.9U CN211869228U (en) | 2020-02-26 | 2020-02-26 | Longitudinal beam type transfer vehicle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211825.9U CN211869228U (en) | 2020-02-26 | 2020-02-26 | Longitudinal beam type transfer vehicle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211869228U true CN211869228U (en) | 2020-11-06 |
Family
ID=73253339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020211825.9U Active CN211869228U (en) | 2020-02-26 | 2020-02-26 | Longitudinal beam type transfer vehicle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211869228U (en) |
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2020
- 2020-02-26 CN CN202020211825.9U patent/CN211869228U/en active Active
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