CN219406649U - Frame structure of light curtain cloth van-type semitrailer - Google Patents

Abstract

The utility model provides a lightweight curtain cloth van-type semitrailer frame structure, and belongs to the technical field of curtain cloth van-type semitrailers. Including the bottom plate, bottom plate top bilateral symmetry is fixed with a plurality of pole settings that the equidistance set up, and the bottom plate lateral wall articulates there is the fence frame of arranging in between a plurality of pole settings, and the fence frame includes the fence frame, and the inboard equidistance of fence frame is fixed with the vertical pole, and outer wall symmetry is fixed with the card nose on the fence frame side, is equipped with a plurality of oblique bars between a plurality of pole settings, and a plurality of oblique bars both sides wall symmetry is equipped with the locating piece, and a plurality of pole setting lateral walls are fixed with the hollow case of arranging in the locating piece bottom, and sliding connection has the sliding plate in the hollow case, and the sliding plate bottom is fixed with the connecting rod. According to the utility model, under the combined action of the plurality of inclined bars and frames made of aluminum alloy materials, longitudinal rods and the like are equidistantly fixed on the inner side of the frame, the weight of the frame can be further reduced, and the bearing capacity of cargoes is increased; can be convenient and fast to a plurality of oblique bars dismouting, conveniently carry out cargo handling.

Description

Frame structure of light curtain cloth van-type semitrailer

Technical Field

The utility model provides a lightweight curtain cloth van-type semitrailer frame structure, and belongs to the technical field of curtain cloth van-type semitrailers.

Background

The curtain cloth van-type semitrailer is an upgrade vehicle type for common van-type semitrailer and bin gate-type semitrailer, is widely used in Europe at present, and the frames on two sides of a box body are covered by adopting a flexible curtain cloth instead of a traditional iron sheet, so that the dead weight of the vehicle can be greatly reduced, and the maximum loading capacity can be realized. In order to further reduce the dead weight of the curtain cloth van semi-trailer and increase the load carrying capacity, the frames on two sides of the box body are usually manufactured in a lightweight manner.

Based on the structure, the utility model provides a lightweight curtain cloth van-type semitrailer frame structure.

Disclosure of Invention

In order to solve the problems in the background art, the light curtain cloth van-type semitrailer frame structure provided by the utility model has the advantages that under the combined action of a plurality of inclined bars and frames made of aluminum alloy materials, longitudinal rods and the like are fixed on the inner side of the frame at equal intervals, the frame can be further light, the weight of the frame is reduced, and the bearing capacity of goods is increased; can be convenient and fast to a plurality of oblique bars dismouting, conveniently carry out cargo handling.

Further alleviate the dead weight of curtain cloth van-type semitrailer, increase the cargo carrying capacity, can carry out the lightweight preparation to the frame of box both sides usually.

The utility model provides a lightweight curtain cloth van-type semitrailer frame structure, which adopts the technical scheme that: including the bottom plate, bottom plate top bilateral symmetry is fixed with a plurality of poles that the equidistance set up, the bottom plate lateral wall articulates there is the fence frame of arranging in between a plurality of poles, the fence frame includes the fence frame, the inboard equidistance of fence frame is fixed with the vertical pole, the outer wall symmetry is fixed with the card nose on the fence frame side, be equipped with a plurality of oblique bars between a plurality of poles, a plurality of oblique bars both sides wall symmetry is equipped with the locating piece, a plurality of pole setting lateral walls are fixed with the hollow case of arranging in the locating piece bottom, sliding connection has the sliding plate in the hollow case, the sliding plate bottom is fixed with the connecting rod that the tip passed hollow case bottom, the connecting rod bottom is fixed with the handle, the sliding plate top is fixed with the locating lever of passing hollow case top, locating piece, a plurality of pole setting lateral walls are fixed with the stopper of arranging in the locating piece top.

Further, the side wall of the vehicle bottom plate is fixed with a hinge hinged with the outer side wall of the fence frame, so that the fence frame can be rotated conveniently.

Further, the outer side walls of the upright posts are rotationally connected with handles matched with the clamping noses, so that the effect of conveniently fixing the fence frame is achieved.

Further, the left side a plurality of inclined bars between a plurality of pole setting and the right side a plurality of inclined bars between a plurality of pole setting are the symmetric distribution, play the effect that keeps off the goods, a plurality of inclined bars, fence frame adopt aluminum alloy material, a plurality of inclined bars lateral wall is equipped with the recess, plays weight reduction's effect.

Further, the hollow case inside wall is equipped with the slide rail with sliding plate lateral wall assorted, plays the spacing effect to the sliding plate.

Further, a spring is sleeved on the connecting rod and arranged between the bottom in the hollow box and the bottom of the sliding plate.

Furthermore, through holes for the positioning rods to pass through are formed in the positioning blocks and the limiting blocks.

The utility model has the beneficial effects that: according to the utility model, under the combined action of the plurality of inclined bars and frames made of aluminum alloy materials, longitudinal rods and the like are equidistantly fixed on the inner side of the frame, the weight of the frame can be further reduced, and the bearing capacity of cargoes is increased; the user pulls the handle downwards, and then drives the connecting rod and moves downwards, and then drive the sliding plate, the locating lever moves downwards, and then make the spring be in compressed state, place hollow case top with the locating piece on a plurality of inclined rail lateral walls, and aim at through-hole and locating lever, loosen the handle, spring rebound that is in compressed state resets, and then make the sliding plate upwards move, and then make the locating lever upwards move and pass the through-hole on the locating piece, the rod end of locating lever is arranged in the through-hole on the stopper, accomplish and install a plurality of inclined rails, can be convenient quick to a plurality of inclined rails dismouting, the convenience is loaded and unloaded goods.

Drawings

Fig. 1 is a schematic plan view of a frame structure of a lightweight curtain cloth van semi-trailer of the present utility model.

Fig. 2 is a partially enlarged view of a frame structure of a lightweight curtain cloth van semi-trailer according to the present utility model.

1. A vehicle bottom plate; 2. a plurality of vertical rods; 3. a frame; 4. a column frame; 5. a longitudinal bar; 6. a clamping nose; 7. a plurality of diagonal bars; 8. a positioning block; 9. a hollow box; 10. a sliding plate; 11. a connecting rod; 12. a grip; 13. a positioning rod; 14. a limiting block; 15. a hinge; 16. a handle; 17. a groove; 18. a slide rail; 19. a spring; 20. and a through hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the drawings: the utility model provides a lightweight curtain cloth van-type semitrailer frame structure, which comprises a frame body and a frame body, wherein the frame body is provided with a frame body, the frame body is provided with a frame body: comprises a vehicle bottom plate 1, a plurality of upright rods 2 which are symmetrically fixed on the two sides of the top of the vehicle bottom plate 1 and are arranged at equal intervals, a column frame 3 arranged between the plurality of upright rods 2 is hinged on the side wall of the vehicle bottom plate 1, the column frame 3 comprises a column frame 4, a longitudinal rod 5 is fixed on the inner side of the column frame 4 at equal intervals, a clamping nose 6 is symmetrically fixed on the upper outer wall of the side of the column frame 4, a plurality of inclined columns 7 are arranged between the plurality of upright rods 2, positioning blocks 8 are symmetrically arranged on the two side walls of the plurality of inclined columns 7, a hollow box 9 arranged at the bottom of the positioning blocks 8 is fixed on the side wall of the plurality of upright rods 2, a sliding plate 10 is connected in a sliding manner in the hollow box 9, a connecting rod 11 with the end part penetrating through the bottom of the hollow box 9 is fixed on the bottom of the sliding plate 10, a handle 12 is fixed on the bottom of the connecting rod 11, a positioning rod 13 penetrating through the top of the hollow box 9 and the positioning blocks 8 is fixed on the top of the sliding plate 10, the side walls of the upright posts 2 are fixedly provided with limiting blocks 14 arranged above the positioning blocks 8, a user pulls the handles 12 downwards to drive the connecting rods 11 to move downwards to drive the sliding plates 10 and the positioning rods 13 to move downwards to enable springs 19 to be in a compressed state, the positioning blocks 8 on the side walls of the inclined bars 7 are placed at the tops of the hollow boxes 9, the through holes 20 are aligned with the positioning rods 13, the handles 12 are loosened, the springs 19 in the compressed state rebound and reset to enable the sliding plates 10 to move upwards, the positioning rods 13 move upwards and pass through the through holes on the positioning blocks 8, the rod ends of the positioning rods 13 are arranged in the through holes 20 on the limiting blocks 14, the inclined bars 7 can be installed, the inclined bars 7 can be disassembled conveniently and rapidly, and goods can be assembled and disassembled conveniently.

As an alternative embodiment, the side wall of the vehicle bottom board 1 is fixed with a hinge 15 hinged with the outer side wall of the fence frame 4, which plays a role of conveniently rotating the fence frame 3.

As an alternative embodiment, the outer side walls of the upright posts 2 are rotatably connected with handles 16 matched with the clamping noses 6, so that the effect of conveniently fixing the fence frame 3 is achieved.

As an alternative embodiment, a plurality of inclined bars 7 between the plurality of vertical bars 2 on the left side and a plurality of inclined bars 7 between the plurality of vertical bars 2 on the right side are symmetrically distributed, so as to play a role in blocking goods, the plurality of inclined bars 7 and the frame 3 are made of aluminum alloy materials, and grooves 17 are formed in the side walls of the plurality of inclined bars 7, so that the effect of reducing the weight of the frame is achieved, and further the load bearing capacity of the goods can be improved.

As an alternative embodiment, the inner side wall of the hollow box 9 is provided with a sliding rail 18 matched with the side wall of the sliding plate 10, which plays a role in limiting the sliding plate 10.

As an alternative embodiment, the connecting rod 11 is sleeved with a spring 19 arranged between the bottom of the hollow box 9 and the bottom of the sliding plate 10.

As an alternative embodiment, the positioning block 8 and the limiting block 14 are respectively provided with a through hole 20 through which the positioning rod 13 passes, which plays a role in positioning the positioning block 8 and avoids the shaking of the plurality of inclined bars 7.

The principle of the utility model is as follows:

when the movable type lifting frame is used, a user rotates the frame 3, the frame 3 is rotated to be arranged among the plurality of vertical rods 2 under the action of the hinge 15, then the handle 16 is rotated to clamp the clamping nose 6, the frame 3 is further fixed, then the user pulls the handle 12 downwards to drive the connecting rod 11 to move downwards, then the sliding plate 10 and the positioning rod 13 are driven to move downwards, the spring 19 is in a compressed state, the positioning block 8 on the side wall of the plurality of inclined bars 7 is placed at the top of the hollow box 9, the through hole 20 is aligned with the positioning rod 13, the handle 12 is loosened, the spring 19 in the compressed state is rebounded and reset, the sliding plate 10 is further moved upwards, the positioning rod 13 is further moved upwards and penetrates through the through hole on the positioning block 8, the rod end of the positioning rod 13 is arranged in the through hole 20 on the limiting block 14, the installation of the plurality of inclined bars 7 is completed, the plurality of inclined bars 7 can be disassembled conveniently and rapidly, and goods can be assembled and disassembled conveniently.

Under the combined action of the aluminum alloy materials adopted by the inclined bars 7 and the frames 3 and the longitudinal bars 5 and the like fixed on the inner sides of the frames 4 at equal intervals, the weight of the frame can be further reduced, and the bearing capacity of cargoes is increased.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. The utility model provides a lightweight curtain cloth van-type semitrailer frame structure, includes bottom plate (1), its characterized in that: the utility model provides a car bottom plate (1) top bilateral symmetry is fixed with a plurality of pole settings (2) that the equidistance set up, car bottom plate (1) lateral wall articulates there is fence frame (3) of arranging in between a plurality of pole settings (2), fence frame (3) are including fence frame (4), fence frame (4) inboard equidistance is fixed with vertical pole (5), outer wall symmetry is fixed with nose (6) on fence frame (4) side, be equipped with a plurality of inclined bars (7) between a plurality of pole settings (2), a plurality of inclined bars (7) both sides wall symmetry is equipped with locating piece (8), a plurality of pole settings (2) lateral wall are fixed with and arrange in hollow case (9) of locating piece (8) bottom in, sliding connection has sliding plate (10) in hollow case (9), sliding plate (10) bottom is fixed with connecting rod (11) that the tip passed hollow case (9) bottom, connecting rod (11) bottom is fixed with handle (12), sliding plate (10) top is fixed with locating lever (13) that pass hollow case (9) top, locating piece (8) lateral wall symmetry is arranged in on a plurality of locating pieces (2).

2. The lightweight curtain cloth van-type semitrailer frame structure according to claim 1, wherein: the side wall of the vehicle bottom plate (1) is fixed with a hinge (15) hinged with the outer side wall of the fence frame (4).

3. The lightweight curtain cloth van-type semitrailer frame structure according to claim 1, wherein: the outer side walls of the upright posts (2) are rotatably connected with handles (16) matched with the clamping noses (6).

4. The lightweight curtain cloth van-type semitrailer frame structure according to claim 1, wherein: the left side a plurality of inclined bars (7) between a plurality of pole setting (2) and the right side a plurality of inclined bars (7) between a plurality of pole setting (2) are the symmetric distribution, a plurality of inclined bars (7), fence frame (3) adopt aluminum alloy material, a plurality of inclined bars (7) lateral wall is equipped with recess (17).

5. The lightweight curtain cloth van-type semitrailer frame structure according to claim 1, wherein: the inner side wall of the hollow box (9) is provided with a sliding rail (18) matched with the side wall of the sliding plate (10).

6. The lightweight curtain cloth van-type semitrailer frame structure according to claim 1, wherein: the connecting rod (11) is sleeved with a spring (19) arranged between the inner bottom of the hollow box (9) and the bottom of the sliding plate (10).

7. The lightweight curtain cloth van-type semitrailer frame structure according to claim 1, wherein: and through holes (20) through which the positioning rods (13) pass are formed in the positioning blocks (8) and the limiting blocks (14).