CN220199157U - Trailer frame for trailer capable of improving working efficiency - Google Patents

Abstract

The utility model belongs to the technical field of trailer frames, and particularly relates to a trailer frame for improving working efficiency. According to the utility model, the fixing of the automobile can be more convenient and quicker through the sliding groove, the bottom block, the first limiting plate, the second limiting plate and the clamping component; through connecting plate, square groove, screw spindle, belt pulley, driving belt and servo motor, can place the vehicle trailer of the front and back wheel wheelbase of different length.

Description

Trailer frame for trailer capable of improving working efficiency

Technical Field

The utility model relates to the technical field of trailer frames, in particular to a trailer frame for a trailer, which improves working efficiency.

Background

The trailer is an automobile for hauling the automobile, is suitable for removing obstacles on expressways and urban roads, and is transported to the automobile frame of the trailer by moving the automobile to the trailer frame, so that the automobile is further maintained by the trailer.

The prior art has the following problems:

1. when the existing trailer frame for the trailer is moved onto the trailer frame, the hub is bound so as to ensure the stability of the automobile when the trailer is moved, however, the fixing mode needs longer time, so that the fixing efficiency of the automobile on the trailer frame is low, and the working efficiency of the trailer is influenced;

2. the length of the existing trailer frame for the trailer is often fixed, when the front and rear wheel distances of the vehicle bottom to be dragged exceed the length of the trailer frame, the trailer frame cannot be supported and transported, and the service scene of the trailer frame is single.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the trailer frame for the trailer, which improves the working efficiency and solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improve trailer frame for work efficiency, includes first bearing plate, the right-hand member sliding fit of first bearing plate has the connecting plate, the one end fixed mounting who keeps away from first bearing plate has the second bearing plate to the connecting plate, two sliding tray that set up relatively have all been seted up on first bearing plate and the second bearing plate, the draw-in groove has been seted up to the lateral wall of sliding tray, be provided with the bottom piece in the sliding tray, the fixed first limiting plate that is equipped with in top of bottom piece, the fixed second limiting plate that is equipped with in one side that keeps away from the connecting plate of first limiting plate, the side of bottom piece is provided with the block fixed subassembly, and in the block fixed subassembly card goes into the draw-in groove, set up the square groove in the first bearing plate, and the connecting plate slides in the square groove, be provided with two screw shafts, and screw shafts keep away from the one end and the first bearing plate rotation assembly of connecting plate, screw shafts installs the connecting plate's one side fixed belt pulley, two belt pulley is equipped with the drive belt, and two belt pulley drive motor and one side of the fixed gear drive is equipped with the first gear and one of them is kept away from the fixed gear, the fixed gear is equipped with the first gear, and one of the fixed gear is equipped with the fixed gear and one of the fixed gear.

As a preferable technical scheme of the utility model, the clamping assembly comprises a clamping block, the clamping block is concave, a chute is arranged in the bottom block and the clamping block slides in the chute, a spring is arranged in the chute, and two ends of the spring are respectively fixedly connected with the clamping block and the bottom block.

As a preferable technical scheme of the utility model, a transverse limiting shaft is fixedly arranged in the chute, and the clamping block and the limiting shaft are assembled in a sliding manner.

As a preferable technical scheme of the utility model, the side surfaces of the first limiting plate and the second limiting plate are respectively provided with a rubber layer.

As a preferable technical scheme of the utility model, a plurality of clamping grooves are formed, and the clamping grooves are uniformly distributed along a straight line.

As a preferable technical scheme of the utility model, the shape and the size of the clamping groove are consistent with those of the left end of the lower half part of the clamping block.

Compared with the prior art, the utility model provides the trailer frame for the trailer, which improves the working efficiency and has the following beneficial effects:

1. this improve trailer frame for trailer of work efficiency, through sliding tray, bottom piece, first limiting plate, second limiting plate and card solid subassembly, utilize the bottom piece to insert in the sliding tray, then go into the draw-in groove through the card solid subassembly card, and then make first limiting plate and second limiting plate fixed in position, fix the wheel hub position of car through first limiting plate and second limiting plate for fixed convenient and fast more to the car has improved the spacing fixed efficiency of car.

2. This improve trailer frame for trailer of work efficiency through connecting plate, square groove, screw thread axle, belt pulley, driving belt and servo motor, utilizes servo motor to drive the second gear rotation, and then the second gear drives screw thread axle through first gear and rotates, and two screw thread axles pass through driving belt synchronous rotation again, and then utilize the screw assembly of connecting plate and screw thread axle for can adjust the wanting to the distance of connecting plate and first bearing plate, make can place the vehicle trailer of the front and back wheel wheelbase of different length, make the application scene of trailer frame richer.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a card slot according to the present utility model;

FIG. 3 is a cross-sectional view of the bottom block structure of the present utility model;

FIG. 4 is a cross-sectional view of a first carrier plate structure of the present utility model;

fig. 5 is an enlarged view of the structure a of fig. 4 in accordance with the present utility model.

In the figure: 1. a first carrier plate; 2. a connecting plate; 3. a second carrier plate; 4. a sliding groove; 401. a clamping groove; 5. a bottom block; 6. a first limiting plate; 7. a second limiting plate; 8. a clamping assembly; 801. a clamping block; 802. a limiting shaft; 803. a spring; 9. a square groove; 10. a chute; 11. a threaded shaft; 12. a belt pulley; 13. a drive belt; 14. a first gear; 15. a servo motor; 16. and a second gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: the utility model provides an improve trailer frame for work efficiency, including first bearing plate 1, the right-hand member sliding fit of first bearing plate 1 has connecting plate 2, the one end fixed mounting that connecting plate 2 kept away from first bearing plate 1 has second bearing plate 3, first bearing plate 1, connecting plate 2 and second bearing plate 3 are used for the dress car, two sliding grooves 4 of relative setting have all been seted up on first bearing plate 1 and the second bearing plate 3, clamping groove 401 has been seted up to the lateral wall of sliding groove 4, be provided with bottom piece 5 in the sliding groove 4, the fixed first limiting plate 6 of top of bottom piece 5, one side fixed mounting of first limiting plate 6 that keeps away from connecting plate 2 has second limiting plate 7, first limiting plate 6 and second limiting plate 7 are used for fixed automobile's wheel hub, the side of bottom piece 5 is provided with clamping assembly 8, and clamping assembly 8 card is gone into clamping groove 401, clamping assembly 8 and clamping groove 401 are used for fixed first limiting plate 6 and second limiting plate 7, square groove 9 has been seted up in first bearing 1, and connecting plate 2 has a draw-in groove 9, and one side of drive pulley 2 is equipped with one of them through the fixed mounting of two drive pulley 11 and one side of the drive pulley 11 is equipped with one of two drive pulley 11 through the fixed connection of a pair of screw thread 11, one side of drive pulley 11 and one of them is equipped with one side of thread 13, one of drive pulley 11 is kept away from 1, one of drive pulley 11 is fixed through the relative drive pulley 11, one side of drive pulley 11 is equipped with one end of drive pulley 11, one of drive pulley 11 is kept away from 1, and one end of drive pulley 11 is connected to be equipped with one of drive pulley 11, and is equipped with one of drive pulley 11, and is through the drive pulley, and is 13, the output shaft of the servo motor 15 is fixedly provided with a second gear 16, the first gear 14 is meshed with the second gear 16, and the servo motor 15 drives the threaded shaft 11 to rotate through the second gear 16 and the first gear 14.

In this embodiment, the clamping assembly 8 includes a clamping block 801, the clamping block 801 is concave, a chute 10 is provided in the bottom block 5, the clamping block 801 slides in the chute 10, a spring 803 is provided in the chute 10, two ends of the spring 803 are respectively fixedly connected with the clamping block 801 and the bottom block 5, and the clamping block 801 is pressed into the chute 10, so that the first limiting plate 6 and the second limiting plate 7 are more conveniently and rapidly detached; a transverse limiting shaft 802 is fixedly arranged in the chute 10, the clamping block 801 and the limiting shaft 802 are assembled in a sliding mode, and the sliding of the clamping block 801 is more stable by the aid of the limiting shaft 802; the rubber layers are arranged on the side surfaces of the first limiting plate 6 and the second limiting plate 7, so that collision of the wheel hubs is buffered by arranging the rubber layers, and the protection of the wheel hubs is improved; the clamping grooves 401 are distributed uniformly along a straight line, and the distances between the bottom block 5 and the wheel hub can be adjusted through the clamping grooves 401, so that the positions of vehicles with different left and right wheel tracks can be fixed; the shape and size of the clamping groove 401 are consistent with the shape and size of the left end of the lower half part of the clamping block 801, and the bottom block 5 is assembled more fixedly by utilizing the shape and size of the clamping groove 401.

The working principle and the using flow of the utility model are as follows: according to the wheelbase of the front wheels and the rear wheels of the trailer, the relative distance between the first bearing plate 1 and the connecting plate 2 is adjusted, the second gear 16 is driven to rotate through the servo motor 15, the second gear 16 and the first gear 14 are meshed, the second gear 16 drives the first gear 14 to rotate, the first gear 14 drives the threaded shaft 11 to rotate, the threaded shaft 11 enables the belt pulleys 12 to rotate, the two belt pulleys 12 are in transmission connection through the transmission belt 13, the two threaded shafts 11 are further enabled to synchronously rotate, the threaded shafts 11 and the connecting plate 2 are utilized for threaded assembly, the relative distance between the first bearing plate 1 and the connecting plate 2 is adjusted, after the automobile is placed on the trailer frame, the bottom block 5 is inserted into the sliding groove 4, the clamping block 801 is pushed through the spring 803, and then the clamping block 801 is clamped into the clamping groove 401, and the position of the hub of the automobile is fixed through the first limiting plate 6 and the second limiting plate 7.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Trailer frame for improving work efficiency, which is characterized in that: including first bearing plate (1), the right-hand member slip of first bearing plate (1) is equipped with connecting plate (2), one end fixed mounting that connecting plate (2) kept away from first bearing plate (1) has second bearing plate (3), sliding tray (4) that two relative settings have all been seted up on first bearing plate (1) and second bearing plate (3), draw-in groove (401) have been seted up to the lateral wall of sliding tray (4), be provided with bottom piece (5) in sliding tray (4), the top of bottom piece (5) is fixed and is equipped with first limiting plate (6), one side fixed mounting that connecting plate (2) were kept away from to first limiting plate (6) is equipped with second limiting plate (7), the side of bottom piece (5) is provided with clamping subassembly (8), and clamping subassembly (8) card go into draw-in groove (401), square groove (9) have been seted up in the first bearing plate (1), and connecting plate (2) slide in square groove (9), two screw thread (11) are kept away from on connecting plate (11) and one end of screw thread assembly (11), the utility model discloses a motor drive device, including connecting plate (2), screw shaft (11), drive belt (13) are equipped with to fixed cover in one side that connecting plate (2) was kept away from to screw shaft (11), two cover on belt pulley (12) drive belt (13), and two belt pulleys (12) are connected through drive belt (13) transmission, one of them belt pulley (12) keep away from the fixed cover of one end of connecting plate (2) and are equipped with first gear (14), one side of first gear (14) is fixed and is provided with servo motor (15), the output shaft of servo motor (15) is fixed to be equipped with second gear (16), and first gear (14) and second gear (16) meshing.

2. A trailer frame for a trailer for improving work efficiency as set forth in claim 1, wherein: the clamping assembly (8) comprises a clamping block (801), the clamping block (801) is concave, a sliding groove (10) is formed in the bottom block (5) and the clamping block (801) slides in the sliding groove (10), a spring (803) is arranged in the sliding groove (10), and two ends of the spring (803) are fixedly connected with the clamping block (801) and the bottom block (5) respectively.

3. A trailer frame for a trailer for improving work efficiency as set forth in claim 2, wherein: the sliding chute (10) is internally and fixedly provided with a transverse limiting shaft (802), and the clamping block (801) and the limiting shaft (802) are assembled in a sliding mode.

4. A trailer frame for a trailer for improving work efficiency as set forth in claim 1, wherein: the side surfaces of the first limiting plate (6) and the second limiting plate (7) are respectively provided with a rubber layer.

5. A trailer frame for a trailer for improving work efficiency as set forth in claim 2, wherein: the clamping grooves (401) are formed in a plurality, and the clamping grooves (401) are uniformly distributed along a straight line.

6. The trailer frame for improving work efficiency according to claim 5, wherein: the shape and the size of the clamping groove (401) are consistent with those of the left end of the lower half part of the clamping block (801).