Freight cargo getting-off auxiliary device

Abstract

The utility model discloses a freight cargo getting-off auxiliary device, and relates to the technical field of cargo transportation. The freight cargo unloading auxiliary device comprises a supporting frame, a cargo unloading mechanism and a braking mechanism, the cargo unloading mechanism is arranged in the supporting frame and comprises strip-shaped openings and I-shaped sliding blocks, the front side and the rear side of the supporting frame are each provided with a set of strip-shaped openings, and the inner walls of the strip-shaped openings are each slidably provided with a set of I-shaped sliding blocks; the braking mechanism is arranged at the bottom of the supporting frame and comprises fixing blocks, a threaded rod and a positioning plate, the front side and the rear side of the supporting frame are each fixedly provided with a set of fixing blocks, the interiors of the fixing blocks are in threaded connection with the outer wall of the threaded rod, and one end of the threaded rod is rotationally connected with the top of the positioning plate. The friction force between the device and a container is increased, the probability that the device deviates when goods are placed is reduced, the stability and practicability of the device in use are improved, and the goods conveying efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo transportation, in particular to a cargo unloading auxiliary device. Background Art

[0002] Chinese patent document CN217416991 U discloses an auxiliary unloading device for a logistics transport vehicle. It comprises a plurality of mounting frames, one end of each mounting frame being provided with a support assembly for support, and each mounting frame being provided with a conveying mechanism for facilitating cargo transportation and unloading. Adjacent mounting frames are connected by the mounting mechanism; the conveying mechanism comprises a plurality of rotating rods rotatably connected to the mounting frames, each of which is fixed with a conveying roller. The auxiliary unloading device for a logistics transport vehicle disclosed in this application, when cargo transportation and unloading operations need to be performed at positions at different depths on the transport vehicle, can be used to splice and limit the end-to-end positions of two adjacent mounting frames under the guidance of guide grooves and guide rods, thereby increasing the length of the entire conveying mechanism, further facilitating unloading operations for cargo at different depths within the cargo box, and improving the practicality of the auxiliary unloading device.

[0003] When the above-mentioned auxiliary unloading device for logistics transport vehicles is in use, the goods need to be placed continuously. The device is easily offset by the impact force when the goods are placed, which reduces the stability and practicality of the device during use and affects the transportation efficiency of the goods. Utility Model Content

[0004] The purpose of the utility model is to provide a freight cargo unloading assistance device, which can solve the problem that when the above-mentioned auxiliary unloading device for logistics transport vehicles is in use, the cargo needs to be continuously placed, and the device is easily offset by the impact force when the cargo is placed, which reduces the stability and practicality of the device during use and affects the transportation efficiency of the cargo.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a freight cargo unloading auxiliary device, comprising a support frame, a cargo unloading mechanism and a braking mechanism, the cargo unloading mechanism being arranged inside the support frame, the cargo unloading mechanism comprising a strip opening and an I-shaped slider, a group of strip openings being respectively opened on the front and rear sides of the support frame, a group of I-shaped sliders being respectively slidably installed on the inner walls of the strip openings; the braking mechanism being arranged at the bottom of the support frame, the braking mechanism comprising a fixed block, a threaded rod and a positioning plate, a group of fixed blocks being respectively fixedly installed on the front and rear sides of the support frame, the interior of a group of fixed blocks being threadedly connected to the outer wall of the threaded rod, and one end of the threaded rod being rotatably connected to the top of the positioning plate.

[0006] Preferably, the unloading mechanism also includes a connecting plate, a guide plate and an auxiliary groove. A group of connecting plates are fixedly installed on the adjacent sides of the two groups of I-type sliders, and the adjacent sides of the connecting plates are rotatably installed with guide plates through a rotating shaft. An auxiliary groove is provided on the top of the guide plate, which can directly guide the goods transported out of the cargo box to the unloading platform, eliminating the need for manual movement of the goods out of the cargo box, reducing the workload of the staff, and the guide plate can be stored in the device after use, reducing the space occupied by the device and facilitating the storage of the device.

[0007] Preferably, the braking mechanism also includes a polygonal knob and a movable rod, the other end of the threaded rod is fixedly connected to the bottom of the polygonal knob, the top of the positioning plate is fixedly connected to one end of the movable rod, and the outer wall of the movable rod is slidably connected to the inside of another set of fixed blocks, so that the bottom of the positioning plate fits against the inner wall of the cargo box, thereby increasing the friction between the device and the cargo box, reducing the probability of the device offset when placing goods, improving the stability and practicality of the device during use, and ensuring the efficiency of cargo transportation.

[0008] Preferably, a non-slip rubber pad is provided at the bottom of the positioning plate.

[0009] Preferably, the front and rear inner walls of the support frame are provided with multiple groups of equally spaced conveying rollers.

[0010] Preferably, a plurality of sets of rectangular distributed moving wheels are fixedly mounted on the bottom of the support frame.

[0011] Preferably, a hook is fixedly installed on the bottom of the support frame, and a connecting ring is fixedly installed on the bottom of the support frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The freight unloading auxiliary device can guide the goods transported out of the cargo box directly to the unloading platform through the coordinated use of the strip opening, the I-shaped slider, the connecting plate, the guide plate and the auxiliary groove. There is no need to manually move the goods out of the cargo box, which reduces the workload of the staff. After use, the guide plate can be put into the device to reduce the space occupied by the device and facilitate storage of the device.

[0014] (2) The freight unloading auxiliary device uses a fixed block, a threaded rod, a polygonal knob, a positioning plate and a movable rod to make the bottom of the positioning plate fit with the inner wall of the cargo box, thereby increasing the friction between the device and the cargo box, reducing the probability of the device being offset when placing the cargo, improving the stability and practicality of the device during use, and ensuring the efficiency of cargo transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a bottom-up perspective structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the cargo guide plate of the present utility model;

[0019] Figure 4 It is an enlarged view of part A of the present utility model.

[0020] Figure numerals: 1. Support frame; 2. Unloading mechanism; 201. Strip opening; 202. I-shaped slider; 203. Connecting plate; 204. Cargo guide plate; 205. Auxiliary groove; 3. Braking mechanism; 301. Fixed block; 302. Threaded rod; 303. Multi-sided knob; 304. Positioning plate; 305. Movable rod; 4. Conveying roller; 5. Moving wheel; 6. Hook; 7. Connecting ring. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a freight unloading auxiliary device, comprising a support frame 1, a unloading mechanism 2 and a braking mechanism 3, the unloading mechanism 2 is arranged inside the support frame 1, the unloading mechanism 2 includes a strip opening 201 and an I-shaped slider 202, the front and rear sides of the support frame 1 are respectively provided with a group of strip openings 201, and the inner walls of the strip openings 201 are respectively slidably installed with a group of I-shaped sliders 202; the braking mechanism 3 is arranged at the bottom of the support frame 1, the braking mechanism 3 includes a fixing block 301, a threaded rod 302 and a positioning plate 304, the front and rear sides of the support frame 1 are respectively fixed with a group of fixing blocks 301, the interior of a group of fixing blocks 301 is threadedly connected to the outer wall of the threaded rod 302, and one end of the threaded rod 302 is rotatably connected to the top of the positioning plate 304; a plurality of groups of equidistantly distributed conveying rollers 4 are provided on the front and rear inner walls of the support frame 1; a plurality of groups of rectangular distributed moving wheels 5 are fixedly installed on the bottom of the support frame 1; a hook 6 is fixedly installed on the bottom of the support frame 1, and a connecting ring 7 is fixedly installed on the bottom of the support frame 1.

[0023] Secondly, the unloading mechanism 2 also includes a connecting plate 203, a guide plate 204 and an auxiliary groove 205. A group of connecting plates 203 are fixedly installed on the adjacent sides of the two groups of I-type sliders 202. The adjacent sides of the connecting plates 203 are rotatably installed with guide plates 204 through a rotating shaft. The top of the guide plate 204 is provided with an auxiliary groove 205, which can directly guide the goods transported out of the cargo box to the unloading platform. There is no need to manually move the goods out of the cargo box, which reduces the workload of the staff. After use, the guide plate 204 can be put into the device to reduce the space occupied by the device and facilitate storage of the device.

[0024] Furthermore, the braking mechanism 3 also includes a polygonal knob 303 and a movable rod 305. The other end of the threaded rod 302 is fixedly connected to the bottom of the polygonal knob 303, the top of the positioning plate 304 is fixedly connected to one end of the movable rod 305, and the outer wall of the movable rod 305 is slidably connected to the inside of another set of fixed blocks 301. The bottom of the positioning plate 304 is provided with an anti-slip rubber pad, so that the bottom of the positioning plate 304 fits against the inner wall of the cargo box, thereby increasing the friction between the device and the cargo box, reducing the probability of the device offset when placing goods, improving the stability and practicality of the device during use, and ensuring the efficiency of cargo transportation.

[0025] After the loading platform 204 is loaded, the loading platform 204 is loaded into the unloading platform 206 and the unloading platform 207 is loaded.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A freight unloading assistance device, characterized in that: include: Support frame (1); The unloading mechanism (2) is arranged inside the support frame (1), and comprises a strip-shaped opening (201) and an I-shaped slider (202). A group of strip-shaped openings (201) are respectively opened on the front and rear sides of the support frame (1), and a group of I-shaped sliders (202) are respectively slidably mounted on the inner walls of the strip-shaped openings (201); The braking mechanism (3) is arranged at the bottom of the support frame (1). The braking mechanism (3) includes a fixed block (301), a threaded rod (302) and a positioning plate (304). A group of fixed blocks (301) are fixedly installed on the front and rear sides of the support frame (1), respectively. The interior of the group of fixed blocks (301) is threadedly connected to the outer wall of the threaded rod (302), and one end of the threaded rod (302) is rotatably connected to the top of the positioning plate (304).

2. The freight unloading assistance device according to claim 1, characterized in that: The cargo unloading mechanism (2) further comprises a connecting plate (203), a cargo guide plate (204) and an auxiliary groove (205); a group of connecting plates (203) are fixedly mounted on adjacent sides of the two groups of I-type sliders (202); a cargo guide plate (204) is rotatably mounted on adjacent sides of the connecting plates (203) via a rotating shaft; and an auxiliary groove (205) is provided on the top of the cargo guide plate (204).

3. The freight unloading assistance device according to claim 2, characterized in that: The braking mechanism (3) further comprises a polygonal knob (303) and a movable rod (305), wherein the other end of the threaded rod (302) is fixedly connected to the bottom of the polygonal knob (303), the top of the positioning plate (304) is fixedly connected to one end of the movable rod (305), and the outer wall of the movable rod (305) is slidably connected to the inside of another set of fixed blocks (301).

4. The freight unloading assistance device according to claim 3, characterized in that: The bottom of the positioning plate (304) is provided with an anti-slip rubber pad.

5. The freight unloading assistance device according to claim 4, characterized in that: The front and rear inner walls of the support frame (1) are provided with a plurality of groups of equally spaced conveying rollers (4).

6. The freight unloading assistance device according to claim 5, characterized in that: A plurality of sets of rectangular distributed moving wheels (5) are fixedly mounted on the bottom of the support frame (1).

7. The freight unloading assistance device according to claim 6, characterized in that: A hook (6) is fixedly mounted on the bottom of the support frame (1), and a connecting ring (7) is fixedly mounted on the bottom of the support frame (1).

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