CN216805264U - High protection nature transportation semitrailer - Google Patents

Abstract

The utility model discloses a high-protection transport semitrailer, which comprises a semitrailer body, wherein a carriage is arranged on the rear side of the semitrailer body, a cavity is formed in the inner side wall of the left side of the carriage, a motor is fixedly mounted at the top of the inner wall of the cavity, a first threaded column is fixedly connected to the output end of the motor, the bottom of the first threaded column is rotatably connected with the bottom surface of the inner wall of the cavity, a first threaded sleeve is in threaded connection with the surface of the first threaded sleeve, a connecting column is fixedly connected to the surface of the first threaded sleeve, a first sliding groove is formed in the left side of the inner wall of the carriage in a penetrating manner, the inner wall of the first sliding groove is in sliding connection with the surface of the connecting column, a pressing plate is fixedly connected to the end part of the connecting column, and a through hole is formed in the surface of the pressing plate. In use, the effect of being convenient for effectively protecting goods inside the semi-trailer carriage is realized, the condition that goods collapse in the long-distance jolting process is avoided, the safety of the goods is effectively ensured, the protective performance of the semi-trailer carriage is improved, and the practicability is higher.

Description

High protection nature transportation semitrailer

Technical Field

The utility model relates to the technical field of semitrailers, in particular to a high-protection transportation semitrailer.

Background

A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. Is a heavy transport vehicle connected with a semitrailer head through a towing pin.

However, the existing semitrailer lacks a cargo protection structure, is difficult to stabilize and limit the cargo, and easily causes the inclination and collapse of the stacked cargo due to the bumping of the road in the long-time transportation process, thereby causing the damage of the cargo.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-protection transport semitrailer, which solves the problems mentioned in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme: a high-protection transportation semi-trailer, which comprises a semi-trailer body, wherein the rear side of the semi-trailer body is provided with a carriage, a cavity is arranged in the left side wall of the carriage, a motor is fixedly arranged at the top of the inner wall of the cavity, a first threaded column is fixedly connected with the output end of the motor, the bottom of the first threaded column is rotationally connected with the bottom surface of the inner wall of the cavity, the surface of the first threaded column is in threaded connection with a first threaded sleeve, the surface of the first threaded sleeve is fixedly connected with a connecting column, the left side of the inner wall of the carriage is provided with a first chute in a through way, the inner wall of the first chute is connected with the surface of the connecting column in a sliding way, the end part of the connecting column is fixedly connected with a pressing plate, the surface of the pressing plate is provided with a through hole in a penetrating manner, the bottom surface of the pressing plate is fixedly connected with an anti-slip pad, the right side surface of the pressing plate is fixedly connected with a sliding block, the inner wall of the carriage is fixedly connected with a sliding rail, and the inner wall of the sliding rail is in sliding connection with the surface of the sliding block; the carriage bottom has been seted up the second spout, second spout inner wall rotates and is connected with second screw thread post, second screw thread post right-hand member fixedly connected with crank, second screw thread post surface threaded connection has the second thread bush, second thread bush surface fixed connection has the bandage, the carriage right flank articulates there is the dodge gate.

Preferably, the connecting column is of an L-shaped column structure, and the first sliding groove is a rectangular through groove.

Preferably, the non-slip mat is made of a silicon rubber material.

Preferably, the number of the connecting columns is two, and the two connecting columns are respectively positioned on the front surface of the first threaded sleeve and the back surface of the first threaded sleeve.

Preferably, the second thread bushing is of a rectangular tubular structure, and the surface of the second thread bushing is connected with the inner wall of the second sliding groove in a sliding mode.

Preferably, the number of the sliding blocks and the number of the sliding rails are two.

Compared with the prior art, the utility model has the beneficial effects that: this high protection nature transportation semitrailer, rotate through the first screw thread post of motor drive, drive first thread bush, spliced pole and clamp plate descend, touch and press spacingly to the goods top, through rotating the crank, it rotates to drive second screw thread post, thereby drive second thread bush and bandage and remove to the goods right side, pass the through-hole inside again and tie a knot with the bandage, can accomplish spacingly, in use has realized being convenient for and has carried out the effect of effective protection to the inside goods in semitrailer carriage, the long-distance condition of jolting in-process goods and collapsing has been avoided, the goods safety has effectively been ensured, the barrier propterty in semitrailer carriage has been promoted, therefore, the practicability is higher.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of the wagon body structure of the present invention;

FIG. 3 is a side cross-sectional view of the wagon body structure of the present invention;

fig. 4 is a front sectional view of the structure of the vehicle body of the present invention.

In the figure: the semi-trailer comprises a semi-trailer body 1, a carriage 2, a cavity 3, a motor 4, a first threaded column 5, a first threaded sleeve 6, a connecting column 7, a first sliding groove 8, a pressing plate 9, a through hole 10, an anti-slip pad 11, a sliding block 12, a sliding rail 13, a second sliding groove 14, a second threaded column 15, a second threaded sleeve 16, a crank 17, a binding band 18 and a movable door 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-4, a high protective transport semitrailer comprises a semitrailer body 1, a carriage 2 is arranged on the rear side of the semitrailer body 1, a cavity 3 is arranged inside the left side wall of the carriage 2, a motor 4 is fixedly mounted on the top of the inner wall of the cavity 3, a first threaded column 5 is fixedly connected to the output end of the motor 4, the bottom of the first threaded column 5 is rotatably connected with the bottom surface of the inner wall of the cavity 3, a first threaded sleeve 6 is in threaded connection with the surface of the first threaded sleeve 5, a connecting column 7 is fixedly connected to the surface of the first threaded sleeve 6, the number of the connecting columns 7 is two, the two connecting columns 7 are respectively positioned on the front surface of the first threaded sleeve 6 and the back surface of the first threaded sleeve 6, two groups of connecting columns 7 are arranged, so that the support for a pressing plate 9 is more stable, a first chute 8 is formed in the left side of the inner wall of the carriage 2 in a penetrating manner, the inner wall of the first chute 8 is in sliding connection with the surface of the connecting column 7, and the connecting columns 7 are of an L-shaped column structure, the first sliding groove 8 is a rectangular through groove, the connecting column 7 is limited through the first sliding groove 8, so that the connecting column 7 can only move in the vertical direction, the end part of the connecting column 7 is fixedly connected with a pressing plate 9, the surface of the pressing plate 9 is provided with a through hole 10 in a penetrating way, the bottom surface of the pressing plate 9 is fixedly connected with a non-slip mat 11, the non-slip mat 11 is made of silicon rubber, the non-slip mat 11 made of silicon rubber is arranged, so that the contact surface with goods is softer, the goods are not easy to damage, meanwhile, the friction force between the non-slip mat and the goods is increased, the goods are prevented from sliding, the right side surface of the pressing plate 9 is fixedly connected with a sliding block 12, the inner wall of the carriage 2 is fixedly connected with a sliding rail 13, the inner wall of the sliding rail 13 is in sliding connection with the surface of the sliding block 12, the sliding blocks 12 and the sliding rails 13 are two groups, the right side of the pressing plate 9 is supported through the matching of the sliding block 12 and the sliding rail 13, the bottom of the carriage 2 is provided with a second sliding groove 14, the inner wall of the second chute 14 is rotatably connected with a second threaded column 15, the right end of the second threaded column 15 is fixedly connected with a crank 17, the surface of the second threaded column 15 is in threaded connection with a second threaded sleeve 16, the second threaded sleeve 16 is of a rectangular tubular structure, the surface of the second threaded sleeve 16 is in sliding connection with the inner wall of the second chute 14, the second threaded sleeve 16 is limited through the second chute 14 to prevent the second threaded sleeve 16 from rotating, the surface of the second threaded sleeve 16 is fixedly connected with a binding band 18, the right side surface of the carriage 2 is hinged with a movable door 19, the high-protectiveness transport semi-trailer drives the first threaded column 5 to rotate through the motor 4 to drive the first threaded sleeve 6, the connecting column 7 and the pressing plate 9 to descend to touch and press the top of the cargo for limiting, the crank 17 is rotated to drive the second threaded column 15 to rotate, so as to drive the second threaded sleeve 16 and the binding band 18 to move to the right side of the cargo, and then the binding band 18 passes through the through hole 10 to be knotted, so that the limitation can be completed, the effect of effectively protecting the goods inside the semi-trailer carriage is realized in use, the condition that the goods collapse in the long-distance jolting process is avoided, the safety of the goods is effectively ensured, the protection performance of the semi-trailer carriage is improved, and the practicability is higher.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use: drive first screw thread post 5 through motor 4 and rotate, drive first thread bush 6, spliced pole 7 and clamp plate 9 and descend, and clamp plate 9 drives slider 12 simultaneously and slides along slide rail 13 inner wall to it is spacing to touch the pressure at the goods top, and the rethread rotates crank 17, drives second screw thread post 15 and rotates, thereby drives second screw thread bush 16 and bandage 18 and removes to the goods right side, passes through-hole 10 inside with bandage 18 again and ties, can accomplish spacingly.

To sum up, this high protection nature transportation semitrailer rotates through motor 4 drive first screw thread post 5, drive first thread bush 6, spliced pole 7 and clamp plate 9 descend, touch the goods top and press spacingly, through rotating crank 17, drive second screw thread post 15 and rotate, thereby drive second thread bush 16 and bandage 18 and remove to the goods right side, pass through-hole 10 inside with bandage 18 again and tie a knot, can accomplish spacingly, in use has realized being convenient for carry out the effect of effective protection to the goods of semi-mounted carriage inside, the condition that the long-distance in-process goods of jolting collapsed has been avoided, effectively ensured goods safety, the barrier propterty in semi-mounted carriage has been promoted, the practicality is higher, the problem that exists among the prior art has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The high-protection transportation semitrailer comprises a semitrailer body (1) and is characterized in that a carriage (2) is arranged on the rear side of the semitrailer body (1), a cavity (3) is arranged inside the left side wall of the carriage (2), a motor (4) is fixedly mounted at the top of the inner wall of the cavity (3), a first threaded column (5) is fixedly connected with the output end of the motor (4), the bottom of the first threaded column (5) is rotatably connected with the bottom surface of the inner wall of the cavity (3), a first threaded sleeve (6) is in threaded connection with the surface of the first threaded column (5), a connecting column (7) is fixedly connected with the surface of the first threaded sleeve (6), a first sliding groove (8) is formed in the left side of the inner wall of the carriage (2) in a penetrating manner, the inner wall of the first sliding groove (8) is in sliding connection with the surface of the connecting column (7), and a pressing plate (9) is fixedly connected with the end of the connecting column (7), a through hole (10) is formed in the surface of the pressing plate (9) in a penetrating manner, an anti-skid pad (11) is fixedly connected to the bottom surface of the pressing plate (9), a sliding block (12) is fixedly connected to the right side surface of the pressing plate (9), a sliding rail (13) is fixedly connected to the inner wall of the carriage (2), and the inner wall of the sliding rail (13) is in sliding connection with the surface of the sliding block (12);

second spout (14) have been seted up to carriage (2) bottom, second spout (14) inner wall rotates and is connected with second screw thread post (15), second screw thread post (15) right-hand member fixedly connected with crank (17), second screw thread post (15) surface threaded connection has second thread bush (16), second thread bush (16) surface fixed connection has bandage (18), carriage (2) right flank articulates there is dodge gate (19).

2. The transport semitrailer with high protection performance according to claim 1, characterized in that the connecting column (7) is of an L-shaped column structure, and the first sliding chute (8) is a rectangular through groove.

3. The transportation semitrailer with high protection performance according to claim 1, characterized in that the antiskid pad (11) is made of silicon rubber.

4. The transport semitrailer with high protection property according to claim 1, characterized in that the number of the connecting columns (7) is two, and the two connecting columns (7) are respectively positioned on the front surface of the first thread bushing (6) and the back surface of the first thread bushing (6).

5. The transport semitrailer with high protection performance as claimed in claim 1, characterized in that the second threaded sleeve (16) is of a rectangular tubular structure, and the surface of the second threaded sleeve (16) is in sliding connection with the inner wall of the second sliding chute (14).

6. The transport semitrailer with high protection property according to claim 1, characterized in that the number of the sliding blocks (12) and the sliding rails (13) is two.

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