Rapid loading and unloading truck carriage

Abstract

The utility model relates to the technical field of loading and unloading, and discloses a fast loading and unloading truck carriage which comprises a loading and unloading assembly, the loading and unloading assembly is used for being welded to a carriage bottom plate of a truck and comprises a fixing plate and a lifting plate, a rectangular inner cavity is formed in the fixing plate, and the lifting plate is arranged in the rectangular inner cavity. The lifting plate has the freedom degree of moving in the height direction of the fixing plate, a plurality of bearing strips are fixed to the top of the lifting plate and arranged at equal intervals in the length direction of the lifting plate, notches are formed in the positions, corresponding to the bearing strips, of the top of the fixing plate, and during unloading, the bearing strips extend out of the notches; the forklift fork-taking device is used for forming a forklift fork-taking space between every two adjacent bearing strips, fork teeth of a forklift are inserted into the fork-taking spaces, the fork teeth are controlled to move up and down, goods are unloaded on the fork teeth, or the goods are placed on the bearing strips, the goods are separated, the forklift retreats, and the rapid loading and unloading effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading, in particular to a truck compartment for rapid loading and unloading. Background Art

[0002] Currently, transporting goods by vehicle is the simplest way of logistics, but loading and unloading is the process with the largest workload. Usually, in order to save the cost of loading and unloading, goods may be transported with pallets. However, in this case, the recycling of pallets becomes a big problem. Not only does it require recycling costs, but it also increases the difficulty of recycling. Forklifts cannot perform loading and unloading operations without pallets. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a truck compartment for quick loading and unloading, which can realize quick loading and unloading operations of a forklift without a support.

[0004] The purpose of the utility model is achieved through the following technical solutions: a truck compartment for quick loading and unloading, comprising a loading and unloading assembly, the loading and unloading assembly is used to be welded on the floor of the truck compartment, the loading and unloading assembly comprises a fixed plate and a lifting plate, a rectangular inner cavity is formed in the fixed plate, the lifting plate is arranged in the rectangular inner cavity, the lifting plate has the freedom to move along the height direction of the fixed plate, a plurality of bearing bars are fixed on the top of the lifting plate, the plurality of bearing bars are arranged at equal intervals along the length direction of the lifting plate, slots are opened at the top of the fixed plate corresponding to the positions of the bearing bars, and when unloading, the bearing bars extend from the slots to form a forklift picking space between two adjacent bearing bars.

[0005] In some embodiments, first wedge surfaces are symmetrically provided at both ends of the bottom of the lifting plate, and sliding blocks are provided below the two first wedge surfaces. The sliding blocks move along the length direction of the lifting plate, and a second wedge surface is provided on the top of the sliding block, and the second wedge surface contacts and cooperates with the first wedge surface.

[0006] In some embodiments, a bidirectional threaded screw is disposed in the rectangular inner cavity, the bidirectional threaded screw is rotatably connected to the fixed plate, and the two sliding blocks are respectively threadedly sleeved on two thread segments of the bidirectional threaded screw with opposite thread rotation directions.

[0007] In some embodiments, a circular groove is formed at one end of the fixing plate, one end of the bidirectional threaded screw extends into the circular groove and is fixed with a driving disc, and an end of the driving disc away from the bidirectional threaded screw is formed with a hexagonal notch.

[0008] In some embodiments, a fastening bolt is passed through the driving disc, and a threaded hole is opened in the circular groove. When the lifting plate is in the unloading state, the tail thread of the fastening bolt is adapted to fit in the threaded hole.

[0009] In some embodiments, the support bar is a gate-shaped bending piece.

[0010] The beneficial effects of the utility model are:

[0011] The fork picking space formed between two adjacent load-bearing bars is used for the fork tines of the forklift to insert and fork pick up the goods. When placing the goods, the goods are placed on the load-bearing bars, and then the fork tines are lowered below the height of the load-bearing bars, so that the load-bearing bars carry the goods, realizing the separation of the goods, and the forklift withdraws to achieve the effect of fast loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the internal structure of a fast loading and unloading truck compartment of the utility model;

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 This is a diagram of the unloading state of a truck compartment for quick loading and unloading of the utility model;

[0015] Figure 4 This is a diagram of the use state of a truck compartment for quick loading and unloading of the utility model;

[0016] In the figure, 1-fixed plate, 2-lifting plate, 3-rectangular inner cavity, 4-bearing bar, 5-slot, 6-first wedge surface, 7-sliding block, 8-second wedge surface, 9-bidirectional threaded screw, 10-circular groove, 11-driving disc, 12-hexagonal notch, 13-fastening bolt, 14-threaded hole. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0018] like Figures 1 to 4As shown, a truck compartment for quick loading and unloading includes a loading and unloading assembly, which is used to be welded on the compartment floor of the truck, and the loading and unloading assembly includes a fixed plate 1 and a lifting plate 2. A rectangular inner cavity 3 is formed in the fixed plate 1, and the lifting plate 2 is arranged in the rectangular inner cavity 3. The lifting plate 2 has the freedom to move along the height direction of the fixed plate 1. A plurality of bearing bars 4 are fixed on the top of the lifting plate 2. The plurality of bearing bars 4 are arranged at equal intervals along the length direction of the lifting plate 2. Notches 5 are provided at the top of the fixed plate 1 corresponding to the bearing bars 4. When unloading, the bearing bars 4 extend from the notches 5 to form a forklift picking space between two adjacent bearing bars 4. The fixed plate 1 is fixed on the compartment floor by welding. On the floor of the truck compartment, when there is no need to use a forklift to load and unload goods, the top surface of the load-bearing bar 4 is flush with the top surface of the fixed plate 1, forming a flat load-bearing plane with a large load-bearing area, which can adapt to the shipment of a variety of goods. When the shipped goods need to be loaded and unloaded by a forklift, the lifting plate 2 moves up to drive the load-bearing bar 4 to extend from the notch 5, so that the top surface height of the load-bearing bar 4 is higher than the top surface height of the fixed plate 1, so that a forking space is formed between two adjacent load-bearing bars 4, and this forking space is for the fork tine of the forklift to insert, control the up and down movement of the fork tine, so as to unload the goods on the fork tine, or put the goods on the load-bearing bar 4, so as to separate the goods from the fork tine, and achieve the effect of fast loading and unloading. Preferably, the load-bearing bar 4 is a door-shaped bending part, which has a simple structure, reduces materials, and reduces costs.

[0019] In some embodiments, Figures 1 to 3 As shown, first wedge surfaces 6 are symmetrically provided at both ends of the bottom of the lifting plate 2, and sliding blocks 7 are provided below the two first wedge surfaces 6. The sliding blocks 7 move along the length direction of the lifting plate 2, and a second wedge surface 8 is provided on the top of the sliding block 7. The second wedge surface 8 contacts and cooperates with the first wedge surface 6. A bidirectional threaded screw 9 is provided in the rectangular inner cavity 3, and the bidirectional threaded screw 9 is rotatably connected to the fixed plate 1. The two sliding blocks 7 are respectively threadedly sleeved on the two thread segments of the bidirectional threaded screw 9 with opposite thread rotation directions. When the bidirectional threaded screw 9 is rotated, the bottom surface of the sliding block 7 contacts the inner bottom surface of the rectangular inner cavity 3, thereby limiting the rotational freedom of the sliding block 7. Since the thread directions of the two sliding blocks 7 are opposite, the moving directions of the two sliding blocks 7 are opposite. Through the cooperation of the first wedge surface 6 and the second wedge surface 8, the lifting plate 2 is adapted to move up and down, and the bearing bar 4 always slides in the slot 5, which is used to orient the movement of the lifting plate 2, so that the lifting plate 2 moves up and down vertically, and the state switching of the bearing bar 4 is realized to adapt to different usage environments.

[0020] In some embodiments, Figure 1 and Figure 2As shown, a circular groove 10 is provided at one end of the fixing plate 1, and one end of the bidirectional threaded screw 9 extends into the circular groove 10 and is fixed with a driving disc 11. An inner hexagonal notch 12 is provided at the end of the driving disc 11 away from the bidirectional threaded screw 9, and a fastening bolt 13 is passed through the driving disc 11, and a threaded hole 14 is provided in the circular groove 10. When the lifting plate 2 is in the unloading state, the tail thread of the fastening bolt 13 is adapted to the threaded hole 14. In order to lock the unloading state of the load-bearing bar 4, when the lifting plate 2 rises and abuts against the inner top wall of the rectangular inner cavity 3, the lifting plate 2 moves up to the maximum position, and the load-bearing bar 4 switches to the loading and unloading state. At this time, the threaded hole 14 is located at the moving position of the fastening bolt 13. Tightening the fastening bolt 13 makes the fastening bolt 13 fit into the threaded hole 14, thereby locking the rotational freedom of the bidirectional threaded screw 9, thereby locking the position of the lifting plate 2, and then locking the position of the load-bearing bar 4, which has high stability.

Claims

1. A fast loading and unloading truck compartment, characterized in that: The invention comprises a loading and unloading assembly, which is used for welding on the bottom plate of a truck compartment. The loading and unloading assembly comprises a fixed plate (1) and a lifting plate (2). A rectangular inner cavity (3) is formed in the fixed plate (1). The lifting plate (2) is arranged in the rectangular inner cavity (3). The lifting plate (2) has the freedom to move along the height direction of the fixed plate (1). A plurality of bearing bars (4) are fixed on the top of the lifting plate (2). The plurality of bearing bars (4) are arranged at equal intervals along the length direction of the lifting plate (2). Notches (5) are provided on the top of the fixed plate (1) at positions corresponding to the bearing bars (4). When unloading, the bearing bars (4) extend from the notches (5) to form a forklift picking space between two adjacent bearing bars (4).

2. A fast loading and unloading truck compartment according to claim 1, characterized in that: The two ends of the bottom of the lifting plate (2) are symmetrically provided with first wedge-shaped surfaces (6), and sliding blocks (7) are arranged below the two first wedge-shaped surfaces (6). The sliding blocks (7) move along the length direction of the lifting plate (2), and the top of the sliding blocks (7) is provided with a second wedge-shaped surface (8), and the second wedge-shaped surface (8) contacts and cooperates with the first wedge-shaped surface (6).

3. A fast loading and unloading truck compartment according to claim 2, characterized in that: A bidirectional threaded screw (9) is arranged in the rectangular inner cavity (3), and the bidirectional threaded screw (9) is rotatably connected to the fixed plate (1), and the two sliding blocks (7) are respectively threadedly sleeved on two thread segments of the bidirectional threaded screw (9) with opposite thread rotation directions.

4. A fast loading and unloading truck compartment according to claim 3, characterized in that: A circular groove (10) is formed at one end of the fixing plate (1), one end of the bidirectional threaded screw (9) extends into the circular groove (10) and is fixed with a driving disc (11), and an end of the driving disc (11) away from the bidirectional threaded screw (9) is formed with an inner hexagonal notch (12).

5. A fast loading and unloading truck compartment according to claim 4, characterized in that: The driving disc (11) is provided with a fastening bolt (13), and a threaded hole (14) is provided in the circular groove (10). When the lifting plate (2) is in an unloading state, the tail thread of the fastening bolt (13) fits into the threaded hole (14).

6. A fast loading and unloading truck compartment according to claim 1, characterized in that: The bearing bar (4) is a door-shaped bending part.

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