CN209938687U

CN209938687U - Cold chain logistics transport trailer

Info

Publication number: CN209938687U
Application number: CN201920691994.4U
Authority: CN
Inventors: 张长峰; 姜沛宏
Original assignee: Shandong Institute of Commerce and Technology
Current assignee: Shandong Institute of Commerce and Technology
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-14
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a cold chain commodity circulation transport trailer, including the base, characterized by: the base rear end center fixed connection semicircle piece two, base center fixed connection semicircle piece one, the one end of semicircle piece articulated screw rod two, the center block of two threaded connection poles of screw rod, screw rod two is articulated semicircle piece two, the both ends of pole articulate connecting rod three respectively, and the symmetry the connecting rod three center articulates circle axle two respectively, two both ends of circle axle articulate the center that passes connecting rod two respectively, and the symmetry the other end of connecting rod three articulates the front end lower part at the framework respectively, and the symmetry the one end of connecting rod two articulates the one end of pole respectively, the pole sets up in the slide of framework. The utility model relates to a cold chain logistics transportation field, specifically say, relate to a cold chain logistics transport trailer. The utility model discloses a cold chain commodity circulation transport trailer is favorable to carrying goods.

Description

Cold chain logistics transport trailer

Technical Field

The utility model relates to a cold chain logistics transportation field, specifically say, relate to a cold chain logistics transport trailer.

Background

Cold chain logistics generally refers to a system project for producing, storing, transporting and selling refrigerated and frozen foods, and keeping the refrigerated and frozen foods in a specified low-temperature environment in all links before consumption so as to ensure the quality of the foods and reduce the loss of the foods. It is established with the progress of science and technology and the development of refrigeration technology, and is a low-temperature logistics process based on refrigeration technology and by means of refrigeration technology. The tools for moving the cold insulation box filled with goods are large tools, and the large tools have transportation dead angles in the transportation process and are not flexible and applicable, which is the defect of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cold chain commodity circulation transport trailer is favorable to carrying the goods.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a cold chain commodity circulation transport trailer, includes the base, characterized by: the base rear end center is fixedly connected with a semicircular block II, the base center is fixedly connected with a semicircular block I, the semicircular block I is hinged with one end of a screw rod II, the center block of a threaded connecting rod of the screw rod II is hinged with a semicircular block II, two ends of the rod are respectively hinged with a connecting rod III, the symmetrical connecting rod III is hinged with a circular shaft II, two ends of the circular shaft II are respectively hinged with the center of the connecting rod II, the symmetrical other end of the connecting rod III is respectively hinged with the lower part of the front end of the frame body, one end of the symmetrical connecting rod II is respectively hinged with one end of a circular rod, the circular rod is arranged in a slideway of the frame body, the other end of the symmetrical connecting rod II is respectively hinged with a circular shaft I, the symmetrical circular shaft I is respectively fixed on the base through a vertical rod, a motor is fixed on the lower part of the rear side of a transverse plate of the frame body through a transverse plate, the front side of the transverse, the symmetrical groove of the first lug block is hinged with one end of a first connecting rod, the other end of the first connecting rod is hinged with one end of a second connecting rod, the other end of the first connecting rod is hinged with the groove of the second lug block, the two lug blocks are fixed on the rear side of the square plate, the front side of the square plate is fixedly connected with the square frame, and a push plate is arranged in the square frame.

As a further limitation of the technical solution, three guide rods are fixedly connected to a transverse plate of the frame body, the three guide rods respectively penetrate through the square plate, the transverse plate of the frame body is hinged to a first screw rod, one end of the first screw rod is fixedly connected to an output shaft of the motor, and the first screw rod is in threaded connection with the square plate.

As a further limitation of the technical scheme, round holes I are uniformly distributed on two sides of the square frame, and round holes II are uniformly distributed on two sides of the push plate.

As a further limitation of the technical scheme, a bolt penetrates through the round hole II to be in threaded connection with the round hole I.

As a further limitation of the technical scheme, the other end of the second screw rod is fixedly connected with a handle.

As a further limitation of the technical scheme, four corners of the lower side of the base are respectively fixedly connected with a mounting seat of the wheel.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the cold-chain logistics transport box is placed in the frame body by a tool, the frame body is pushed by hands, the whole equipment and the transport box are driven by four wheels to move forwards, when the transport box reaches an object stage or a next transport tool to be placed, the handle is rotated by hands, the handle drives the screw rod two to rotate, the screw rod two drives the rod to move forwards, the rod drives the connecting rod three to swing, the connecting rod three drives the circular shaft two to move, the circular shaft two drives the connecting rod two to rotate around the circular shaft one, the connecting rod two drives the circular rod to move forwards along the slide way, the circular rod and the connecting rod three drive the frame body to move upwards, when the bottom of the transport box is flush with the object stage or the next transport tool, the rotating handle is stopped, the motor is started, the motor drives the screw rod one to rotate, the screw rod one drives the square plate to move forwards along the guide rod, the square plate drives the square frame and the push plate to move forwards, when the height of, the bolt penetrates through the round hole II to be screwed into the round hole I, the square frame and the push plate drive the transport case to move forwards to the objective table or the next transport tool, the square plate drives the connecting rod I to swing forwards, the connecting rod I drives the connecting rod I to swing, the connecting rod I and the connecting rod I are arranged on the same horizontal line, the square plate is not moved, at the moment, the front side of the square plate is parallel to the front side of the frame body, and the transport case is completely moved to the objective table or the next transport tool. And reversely opening the motor, driving the square plate to recover to the initial position by the motor, closing the motor, removing the transport box from the frame body, and enabling the frame body to fall to the lowest position by reversely rotating the handle so as to recover the original position of the system. The utility model discloses a cold chain commodity circulation transport trailer is favorable to carrying goods.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. the frame body, 2, a first connecting rod, 3, a first lug block, 4, a square frame, 5, a push plate, 6, a guide rod, 7, a first screw rod, 8, a second connecting rod, 9, a base, 10, a first round shaft, 11, a vertical rod, 12, a wheel, 13, a first semi-round block, 14, a second round shaft, 15, a third connecting rod, 16, a round rod, 17, a slide way, 18, a transverse plate, 19, a motor, 20, a fourth connecting rod, 21, a rod, 22, a second screw rod, 23, a second semi-round block, 24, a handle, 25, a second lug block, 26, a first round hole, 27, a second round hole, 28 and a square plate.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model comprises a base 9, a semicircular block two 23 is fixedly connected to the center of the rear end of the base 9, a semicircular block one 13 is fixedly connected to the center of the base 9, the semicircular block one 13 is hinged to one end of a screw rod two 22, the center block of the screw rod two 22 is hinged to a threaded connecting rod 21, the screw rod two 22 is hinged to the semicircular block two 23, two ends of the rod 21 are respectively hinged to a connecting rod three 15, the symmetrical connecting rod three 15 is hinged to a circular shaft two 14, two ends of the circular shaft two 14 are respectively hinged to pass through the center of a connecting rod two 8, the symmetrical connecting rod three 15 is hinged to the lower part of the front end of the frame 1, one end of the symmetrical connecting rod two 8 is hinged to one end of a circular rod 16, the circular rod 16 is arranged in a slideway 17 of the frame 1, the symmetrical connecting rod two 8 is hinged to a circular shaft one 10, symmetry circle axle 10 is fixed respectively through montant 11 on the base 9, motor 19 is fixed through diaphragm 18 framework 1's diaphragm rear side lower part, the ear piece 3 of framework 1 diaphragm front side fixed connection symmetry, the symmetry the recess punishment of ear piece 3 do not articulates the one end of connecting rod four 20, the symmetry the one end of connecting rod four 20's the articulated connecting rod 2 of the other end, the symmetry the other end of connecting rod one 2 articulates in the recess department of ear piece two 25, the symmetry the rear side at square plate 28 is fixed respectively to ear piece two 25, the front side fixed connection square frame 4 of square plate 28, be provided with push pedal 5 in the square frame 4.

The transverse plate of the frame body 1 is fixedly connected with three guide rods 6, the three guide rods 6 penetrate through the square plate 28 respectively, the transverse plate of the frame body 1 is hinged with a first screw rod 7, one end of the first screw rod 7 is fixedly connected with an output shaft of the motor 19, and the first screw rod 7 is in threaded connection with the square plate 28.

And a first round hole 26 is uniformly distributed on two sides of the frame 4, and a second round hole 27 is uniformly distributed on two sides of the push plate 5.

The bolt penetrates through the round hole II 27 and is in threaded connection with the round hole I26.

The other end of the second screw 22 is fixedly connected with a handle 24.

Four corners of the lower side of the base 9 are respectively fixedly connected with a mounting seat of the wheel 12.

The first screw 7 and the second screw 22 have a self-locking function.

The wheel 12 is GD-80S in type.

The utility model discloses the work flow does: the cold-chain logistics transport box is placed in the frame body 1 by a tool, the frame body 1 is pushed by a hand, the whole equipment and the transport box are driven by four wheels 12 to move forwards, when the transport box reaches an object stage to be placed or a next transport tool, the handle 24 is rotated by the hand, the handle 24 drives the screw rod two 22 to rotate, the screw rod two 22 drives the rod 21 to move forwards, the rod 21 drives the connecting rod three 15 to swing, the connecting rod three 15 drives the circular shaft two 14 to move, the circular shaft two 14 drives the connecting rod two 8 to rotate around the circular shaft one 10, the connecting rod two 8 drives the circular rod 16 to move forwards along the slide way 17, the circular rod 16 and the connecting rod three 15 drive the frame body 1 to move upwards, when the bottom of the transport box is flush with the object stage or the next transport tool, the handle 24 stops rotating, the motor 19 turns on, the motor 19 drives the screw rod one 7 to rotate, the screw rod one 7 drives the square plate 28 to move forwards along the guide rod 6, when the goods height is higher, can rise push pedal 3, make corresponding round hole one 26 and the matching of round hole two 27, pass round hole two 27 with the bolt and screw up in round hole one 26, square frame 4 and push pedal 3 drive transport case forward movement to the objective table or next transport means on, square plate 28 drives connecting rod one 2 and swings forward, connecting rod one 2 drives connecting rod four 20 and swings, connecting rod one 2 and connecting rod four 20 are at a horizontal line time, square plate 28 is not moving, at this moment, square plate 28 front side and framework 1 front side parallel and level, the transport case is moved objective table or next transport means completely. Reversely turning on the motor 19, the motor 19 drives the square plate 28 to return to the initial position, turning off the motor 19, removing the transport box from the frame 1, reversely rotating the handle 24 to drop the frame 1 to the lowest position, and returning the system to the original position.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A cold chain logistics transport trailer, includes base (9), characterized by: the base (9) rear end center fixed connection semicircle block two (23), base (9) center fixed connection semicircle block one (13), semicircle block one (13) articulates the one end of screw rod two (22), the center block of screw rod two (22) threaded connection pole (21), screw rod two (22) are articulated semicircle block two (23), the both ends of pole (21) articulate connecting rod three (15) respectively, the symmetry connecting rod three (15) center articulates circle axle two (14) respectively, circle axle two (14) both ends articulate the center of passing connecting rod two (8) respectively, the symmetry the other end of connecting rod three (15) articulates respectively in the front end lower part of framework (1), the symmetry one end of connecting rod two (8) articulates the one end of circle pole (16) respectively, circle pole (16) set up in slide (17) of framework (1), the other ends of the symmetrical connecting rods (8) are respectively hinged with a first round shaft (10), the symmetrical first round shafts (10) are respectively fixed on the base (9) through vertical rods (11), a motor (19) is fixed on the lower part of the rear side of the transverse plate of the frame body (1) through the transverse plate (18), the front side of the transverse plate of the frame body (1) is fixedly connected with symmetrical first ear blocks (3), the symmetrical grooves of the first ear blocks (3) are respectively hinged with one end of a fourth connecting rod (20), the other end of the four symmetrical connecting rods (20) is hinged with one end of the first connecting rod (2), the other ends of the symmetrical connecting rods I (2) are hinged at the groove of the ear block II (25), the two symmetrical ear blocks (25) are respectively fixed at the rear side of the square plate (28), the front side of the square plate (28) is fixedly connected with a frame (4), and a push plate (5) is arranged in the frame (4).

2. The cold chain logistics handling trailer of claim 1, wherein: the motor is characterized in that three guide rods (6) are fixedly connected to a transverse plate of the frame body (1), the guide rods (6) penetrate through the square plate (28) respectively, the transverse plate of the frame body (1) is hinged to a first screw rod (7), one end of the first screw rod (7) is fixedly connected with an output shaft of the motor (19), and the first screw rod (7) is in threaded connection with the square plate (28).

3. The cold chain logistics handling trailer of claim 1, wherein: round holes I (26) are uniformly distributed on two sides of the square frame (4), and round holes II (27) are uniformly distributed on two sides of the push plate (5).

4. The cold chain logistics handling trailer of claim 3, wherein: and the bolt penetrates through the round hole II (27) and is in threaded connection with the round hole I (26).

5. The cold chain logistics handling trailer of claim 1, wherein: the other end of the second screw rod (22) is fixedly connected with a handle (24).

6. The cold chain logistics handling trailer of claim 1, wherein: four corners of the lower side of the base (9) are respectively fixedly connected with a mounting seat of the wheel (12).