CN216917869U - Truck loading and unloading equipment - Google Patents

Abstract

The utility model discloses a truck loading and unloading device which comprises a trailer and rollers arranged at the bottom end of the trailer, wherein a plurality of groups of rotating seats are fixed at one end of the trailer, rotating rods are arranged in the rotating seats, guide plates are fixed on the outer walls of the rotating rods, limiting pieces are arranged at the lower ends of the rotating rods to control the rotating angles of the rotating rods, and buffering pieces are arranged on the trailer. Through setting up the guide board at the rotatable regulation of trailer tip, let the guide board can form different angles under the rotation limiting displacement of activity inserted bar to the cooperation trailer lets the guide board can meet with the boxcar of different models, thereby has effectively increased the application scope of device. Through setting up the bolster on the trailer car, the trailer car rolls to receiving the board department along the surface under the effect of guide board as the glass lap, and two sets of second springs absorb the impact force that receives the board transmission to reduced the direct impact that receives the glass lap of trailer car tip, increased the life of trailer car.

Description

Truck loading and unloading equipment

Technical Field

The utility model relates to the technical field of loading and unloading equipment, in particular to freight car loading and unloading equipment.

Background

The glass wool is a glass wool roll felt product formed by melting glass, then fiberizing and adding a binder for solidification, the diameter of the glass wool fiber depends on a centrifugal extrusion technology, and the glass wool is usually bundled into a roll shape in the transportation process and then transported by a truck.

When the glass cotton rolls are required to be loaded and unloaded from the truck, multiple persons are required to cooperate with each other to load and unload the glass cotton rolls in a rolling mode, and different types of trucks can only be loaded and unloaded by matching with an elevator, so that the transportation cost of the glass cotton rolls is increased, and therefore a truck loading and unloading device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a truck loading and unloading device, which solves the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a freight train handling equipment, includes the pallet truck and installs the gyro wheel in the pallet truck bottom, pallet truck one end is fixed with the multiunit and rotates the seat, rotate and install the bull stick in the seat, the bull stick outer wall is fixed with the guide board, the bull stick lower extreme is provided with the turned angle that the locating part controlled the bull stick, and is provided with the bolster on the pallet truck.

As a preferred technical scheme of the utility model, the limiting part comprises a positioning sleeve seat fixed at the lower end of the rotating rod, a movable inner cavity arranged in the positioning sleeve seat, a movable block arranged in the movable inner cavity, a pull handle fixed on the side surface of the movable block, a movable insertion rod fixed on the outer wall of the top end of the movable block and a first spring arranged in the movable inner cavity;

the movable inner cavity is provided with a movable hole on one side, the pull handle penetrates through the interior of the movable hole, the end part of the rotating rod is provided with a limiting hole, and the top end of the movable inserted rod is embedded into the limiting hole on the rotating rod.

As a preferred technical scheme, the buffer piece comprises a fixed base arranged at the end part of the trailer, a guide chute arranged in the fixed base, a pressed plate arranged in the fixed base, a guide sliding block fixed on the outer wall of the pressed plate, a positioning column welded in the fixed base, a second spring wound on the outer wall of the positioning column and accommodating grooves arranged at two sides of the pressed plate;

and the positioning columns in the fixed base are all embedded into the accommodating grooves in the pressure receiving plate.

As a preferred technical scheme of the utility model, a plurality of groups of limiting holes are formed in the rotating rod, and the plurality of groups of limiting holes are distributed at equal intervals along the axis of the rotating rod.

As a preferable technical scheme of the utility model, the outer wall of the pressure receiving plate is designed in an arc shape.

As a preferred technical scheme of the utility model, the guide sliding blocks on the outer wall of the pressed plate are all embedded into the guide sliding grooves in the fixed base, and the guide sliding blocks are in sliding connection with the guide sliding grooves.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the guide plate is arranged at the end part of the trailer and can be adjusted in a rotating mode, so that the guide plate can form different angles under the rotating limiting effect of the movable insertion rod, and the guide plate can be connected with boxcars of different models by matching with the trailer, thereby effectively increasing the application range of the device and reducing the transportation cost of the glass lap;

2. through setting up the bolster on the trailer, including unable adjustment base, the direction spout, receive the board, the direction slider, mutually supporting of reference column and second spring, the trailer rolls to receiving board department along the surface under the effect of guide board when the glass lap, receives the board and can follow the displacement in the unable adjustment base to let two sets of second springs absorb the impact force that receives the board transmission, thereby reduced the direct impact that receives the glass lap of trailer tip, increased the life of trailer.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the present invention in a partially disassembled configuration;

FIG. 4 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of B of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged view of C of FIG. 2 in accordance with the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a trailer; 2. a roller; 3. a rotating seat; 4. a rotating rod; 5. a guide plate; 6. a positioning sleeve seat; 7. a movable inner cavity; 8. a movable block; 9. pulling a handle; 10. a movable inserted link; 11. a movable hole; 12. a first spring; 13. a limiting hole; 14. a fixed base; 15. a guide chute; 16. a pressure receiving plate; 17. a guide slider; 18. a positioning column; 19. a second spring; 20. a receiving groove.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-6, a truck loading and unloading device comprises a trailer 1 and rollers 2 mounted at the bottom end of the trailer 1, wherein a plurality of groups of rotating seats 3 are fixed at one end of the trailer 1, rotating rods 4 are mounted in the rotating seats 3, guide plates 5 are fixed on the outer walls of the rotating rods 4, limiting parts are arranged at the lower ends of the rotating rods 4 to control the rotating angles of the rotating rods 4, and buffering parts are arranged on the trailer 1; the limiting part comprises a positioning sleeve seat 6 fixed at the lower end of the rotating rod 4, a movable inner cavity 7 arranged in the positioning sleeve seat 6, a movable block 8 arranged in the movable inner cavity 7, a pull handle 9 fixed on the side surface of the movable block 8, a movable inserting rod 10 fixed on the outer wall of the top end of the movable block 8 and a first spring 12 arranged in the movable inner cavity 7; one side of the movable inner cavity 7 is provided with a movable hole 11, the pull handle 9 penetrates through the interior of the movable hole 11, the end part of the rotating rod 4 is provided with a limiting hole 13, and the top end of the movable inserted rod 10 is embedded into the limiting hole 13 on the rotating rod 4;

when glass cotton rolls on trucks of different models need to be loaded and unloaded, the pallet truck 1 is moved to the truck, then the pull handle 9 is pulled downwards, the movable block 8 drives the movable inserted bar 10 to slide downwards along the movable inner cavity 7 in the positioning sleeve seat 6 under the action of the pull handle 9, the first spring 12 is extruded and deformed by the movable block 8 to accumulate force, when the movable inserted bar 10 completely leaves the limiting hole 13 on the rotating bar 4, the guide plate 5 can be rotated at the moment, the rotating bar 4 rotates along the rotating seat 3, the guide plate 5 rotates to a proper angle to enable the guide plate 5 to be as high as a truck carriage, the position of the pallet truck 1 is moved at the same time, the pallet truck 1 can drive the guide plate 5 to move, the guide plate 5 is connected with the truck carriage, the pulling force on the pull handle 9 is relieved at the moment, the first spring 12 releases elastic force to push the movable block 8 to drive the movable inserted bar 10 to move upwards, let activity inserted bar 10 insert the spacing hole 13 on the bull stick 4 in, form the rotation limiting displacement to bull stick 4, avoided guide board 5 to produce at the loading and unloading in-process and rotate, place the glass lap along guide board 5 downwards this moment, make the glass lap roll along guide board 5 roll to carry out the pile up on the trailer 1.

In other embodiments, the buffer comprises a fixed base 14 installed at the end of the trailer 1, a guide chute 15 provided inside the fixed base 14, a pressed plate 16 installed inside the fixed base 14, a guide slider 17 fixed on the outer wall of the pressed plate 16, a positioning column 18 welded inside the fixed base 14, a second spring 19 wound on the outer wall of the positioning column 18, and accommodating grooves 20 formed at both sides of the pressed plate 16;

the positioning posts 18 inside the fixed base 14 are all embedded into the receiving slots 20 on the pressure receiving plate 16;

when the glass lap rolls to receiving 16 departments along the surface under guide 5's effect at the trailer car 1, receive 16 impact forces that receive the glass lap at this moment and drive direction slider 17 along the inside direction spout 15 of the direction in unable adjustment base 14, receive and accept groove 20 on 16 also can follow 18 outer walls of reference column inward movement of compression post, 18 outside second spring 19 of reference column receives the extrusion production deformation that receives 16 boards of compression post this moment, absorb the impact force that receives 16 transmissions of compression post, thereby reduced the direct impact that receives the glass lap of 1 tip of trailer car, the life of trailer car 1 has been increased.

In other embodiments, the rotating rod 4 is provided with a plurality of sets of limiting holes 13, and the plurality of sets of limiting holes 13 are distributed at equal intervals along the axis of the rotating rod 4;

through the design, the movable inserted rod 10 can be inserted into the limiting holes 13 at different positions on the rotating rod 4 to limit the rotating rod 4 at different angles.

In other embodiments, the outer wall of the pressure receiving plate 16 is designed in a circular arc shape;

through the design, when the glass lap rolls to the outside of the pressure receiving plate 16 along the surface of the trailer 1, the contact area between the pressure receiving plate 16 and the surface of the glass lap is increased, and the glass lap is prevented from rolling to cross the upper end of the pressure receiving plate 16.

In other embodiments, the guide sliding blocks 17 on the outer wall of the pressed plate 16 are all embedded in the guide sliding grooves 15 inside the fixed base 14, and the guide sliding blocks 17 are in sliding connection with the guide sliding grooves 15;

through this design, when receiving the board 16 and driving direction slider 17 and slide along the inside direction spout 15 of unable adjustment base 14, guaranteed to receive board 16 and can carry out steady effectual horizontal motion, improved the stability when receiving the use of board 16.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a freight train handling equipment, includes trailer (1) and installs gyro wheel (2) in trailer (1) bottom, its characterized in that: the improved trailer is characterized in that one end of the trailer vehicle (1) is fixed with a plurality of groups of rotating seats (3), rotating rods (4) are installed in the rotating seats (3), guide plates (5) are fixed on the outer walls of the rotating rods (4), the lower ends of the rotating rods (4) are provided with limiting parts to control the rotating angles of the rotating rods (4), and buffering parts are arranged on the trailer vehicle (1).

2. A truck loading dock according to claim 1, wherein: the limiting part comprises a positioning sleeve seat (6) fixed at the lower end of the rotating rod (4), a movable inner cavity (7) arranged in the positioning sleeve seat (6), a movable block (8) arranged in the movable inner cavity (7), a pull handle (9) fixed on the side surface of the movable block (8), a movable inserting rod (10) fixed on the outer wall of the top end of the movable block (8) and a first spring (12) arranged in the movable inner cavity (7);

the movable inner cavity (7) is provided with a movable hole (11) on one side, the pull handle (9) penetrates through the movable hole (11), the end part of the rotating rod (4) is provided with a limiting hole (13), and the top end of the movable inserting rod (10) is embedded into the limiting hole (13) in the rotating rod (4).

3. A truck loading dock according to claim 1, wherein: the buffer piece comprises a fixed base (14) arranged at the end part of the trailer (1), a guide sliding chute (15) formed in the fixed base (14), a pressed plate (16) arranged in the fixed base (14), a guide sliding block (17) fixed on the outer wall of the pressed plate (16), a positioning column (18) welded in the fixed base (14), a second spring (19) wound on the outer wall of the positioning column (18) and accommodating grooves (20) formed in two sides of the pressed plate (16);

the positioning columns (18) in the fixed base (14) are all embedded into the receiving grooves (20) on the pressure receiving plate (16).

4. A truck loading dock according to claim 1, wherein: a plurality of groups of limiting holes (13) are formed in the rotating rod (4), and the limiting holes (13) are distributed at equal intervals along the axis of the rotating rod (4).

5. A truck loading dock according to claim 3, wherein: the outer wall of the compression plate (16) is designed in an arc shape.

6. A truck loading dock according to claim 3, wherein: the guide sliding blocks (17) on the outer wall of the pressed plate (16) are embedded into the guide sliding grooves (15) in the fixed base (14), and the guide sliding blocks (17) are in sliding connection with the guide sliding grooves (15).

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