Railway transportation loading and unloading device
By designing adjustable conveyor plates and expansion plates, speed reduction plates and buffer pads, the adjustment and safety problems of railway transportation loading and unloading devices are solved, the loading and unloading efficiency and safety are improved, and the operation process is simplified.
Patent Information
- Application Number
- CN202421011497.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The plates of the railway transportation loading and unloading device cannot be adjusted horizontally and lack protection, resulting in low loading and unloading efficiency and insufficient safety, which can easily cause cargo damage and personnel injury.
A device including adjustable conveyor plate, expansion plate, reduction plate, buffer pad and hanging plate is designed. The conveyor plate has a built-in roller and rubber embossed pattern. The expansion plate can be pulled and fixed by limiting grooves and positioning rods. The reduction plate is And the buffer pad slows down the sliding speed and impact of the cargo, and the hanging plate is used to fix it on the carriage.
It improves loading and unloading efficiency and safety, avoids cargo damage and personnel injury, simplifies the multi-plate assembly process, and enhances the stability and convenience of use of the device.
Smart Images
Figure CN222136750U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway transportation, in particular to a railway transportation loading and unloading device. Background Art
[0002] Railway transportation refers to the transportation of goods and people by rail. Railway transportation has high transportation efficiency and safety, provides convenience and support for economic development and people's lives, and plays an important role in the modern transportation system.
[0003] When unloading the transported goods, there is a certain height difference between the carriage and the platform, so people will set up iron plates to connect the carriage and the ground to facilitate transportation. However, if the goods are of different sizes, multiple iron plates need to be spliced. The iron plates are heavy and difficult to carry, and the operation is cumbersome, so the efficiency of loading and unloading goods is reduced. At the same time, because the iron plates have a certain slope and are not protected, the goods may be damaged during the unloading process, or the surrounding people may be injured due to excessive sliding speed. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] The technical problem to be solved by the utility model is to overcome the defects that the plate body cannot be adjusted in size laterally and has no protection and a low safety factor, and to provide a railway transportation loading and unloading device.
[0006] (II) Technical solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a railway transportation and loading and unloading device, including a frame, wherein vertical plates are symmetrically arranged on the frame, an adjustable transmission plate is rotatably arranged at one end of the vertical plate, an extension plate is symmetrically slidably arranged in the transmission plate, a deceleration plate is arranged at one end of the frame, a baffle is arranged on one side of the deceleration plate perpendicular to the frame, a buffer pad is arranged on one side of the baffle, storage grooves are symmetrically arranged in the transmission plate, an extension plate is pull-out in the storage groove, a number of positioning grooves are respectively arranged on both sides of the storage groove, a groove is symmetrically opened at one end of the extension plate, a positioning rod matching the positioning groove is arranged in the groove through a limit spring.
[0008] As an improvement: a plurality of limit grooves are provided at the bottom of the storage slot, a limit block matching the limit grooves is provided at the bottom of the expansion plate, the limit block slides in the limit grooves, the expansion plate is an L-shaped plate structure, the limit grooves limit the range of movement of the expansion plate to prevent the expansion plate from separating from the transmission plate.
[0009] As an improvement: an extension rod is symmetrically provided at one end of the frame, and adjustment rods are hinged at both ends of the transmission plate. The adjustment rod is inserted in the extension rod, and a number of equidistant positioning holes are provided on the adjustment rod. The extension rod is provided with two insertion holes, and an insertion rod is inserted in the insertion hole, and one end of the insertion rod passes through the positioning hole. The insertion rod passes through the insertion hole and the positioning hole, thereby realizing the positioning of the transmission plate for angle adjustment and improving the stability of the transmission plate during use.
[0010] As an improvement: a plurality of rollers are arranged on the conveying plate, and the arrangement of the rollers assists the sliding of the goods to prevent the goods from stopping in the middle of the transmission plate, causing a blockage in the goods transmission.
[0011] As an improvement: the speed bump is provided with a number of convex grooves, the convex grooves are made of rubber material, the buffer pad is made of sponge pad material, the convex grooves of the rubber material increase the friction, thereby slowing down the sliding speed of the cargo, and the buffer pad slows down the impact of the cargo when it hits the baffle, reducing the degree of damage to the cargo.
[0012] As an improvement: a hanging plate is provided at one end of the transmission plate away from the speed reducer. The hanging plate is made of copper plate. The setting of the hanging plate can buckle the device on the carriage, and the copper plate is easy to bend, so that the hanging plate adapts to the carriage and ensures the stability of the device when in use.
[0013] (III) Beneficial effects
[0014] The advantages of the utility model compared with the prior art are:
[0015] 1. The conveyor plate is equipped with a pull-out expansion plate, which can be adjusted according to specific needs to increase the use area of the device. At the same time, it is easy to move with the frame, and there is no need for manpower to carry multiple iron plates for assembly. It is highly practical, thereby improving loading and unloading efficiency. When not in use, the expansion plate can be stored back in the storage slot, occupying a small area.
[0016] 2. The device is equipped with a speed brake and a buffer pad to slow down the sliding speed of the goods, and limit the movement range of the goods while reducing the impact of the goods hitting the baffle. It has a certain protection capability and improves the safety of loading and unloading goods. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of a railway transportation loading and unloading device.
[0018] Figure 2 It is a schematic diagram of the enlarged structure of a local A of a railway transportation loading and unloading device of the utility model.
[0019] Figure 3 The utility model is a schematic diagram of the structure of a conveying plate of a railway transport loading and unloading device.
[0020] Figure 4It is a schematic diagram of the enlarged structure of a part B of a railway transportation loading and unloading device of the utility model.
[0021] Figure 5 The utility model is a schematic diagram of a partial cross-sectional structure of an expansion plate of a railway transportation loading and unloading device in a side view.
[0022] As shown in the figure: 1. Frame; 2. Vertical plate; 3. Conveyor plate; 4. Extension plate; 5. Speed brake; 6. Baffle; 7. Buffer pad; 8. Storage slot; 9. Hanging plate; 10. Positioning slot; 11. Groove; 12. Limit spring; 13. Positioning rod; 14. Limiting slot; 15. Limiting block; 16. Extension rod; 17. Adjustment rod; 18. Positioning hole; 19. Plug hole; 20. Plug rod; 21. Roller; 22. Relief. DETAILED DESCRIPTION
[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings, wherein the same components are indicated by the same reference numerals.
[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0025] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0026] Embodiment 1
[0027] Combined with Figure 1 , Figures 3 to 5 As shown, a railway transport loading and unloading device includes a frame 1, on which a vertical plate 2 is symmetrically provided, one end of the vertical plate 2 is rotatably provided with an adjustable conveying plate 3, and an extension plate 4 is symmetrically slidably provided in the conveying plate 3, a deceleration plate 5 is provided on one end of the frame 1, and a baffle 6 is provided on one side of the deceleration plate 5 perpendicular to the frame 1, and a buffer pad 7 is provided on one side of the baffle 6, and storage grooves 8 are symmetrically provided in the conveying plate 3, and an extension plate 4 is provided in the storage groove 8, and a plurality of positioning grooves 10 are respectively provided on both sides of the storage groove 8, and a groove 11 is symmetrically opened at one end of the extension plate 4, and a positioning rod 13 adapted to the positioning groove 10 is connected in the groove 11 through a limit spring 12.
[0028] Through the above structure, the expansion plate 4 can be slid and pulled out according to actual usage, and the position of the expansion plate 4 can be positioned by the cooperation of the positioning groove 10 and the positioning rod 13 to increase the use area. It is easy to carry with the frame 1 and the device is highly practical. At the same time, the speed reducer 5 can reduce the sliding speed of the cargo, and the baffle 6 cooperates with the buffer pad 7 to limit the sliding range of the cargo and reduce damage to the cargo.
[0029] Combined with Figures 3 to 5 As shown, a plurality of limit grooves 14 are provided at the bottom of the storage groove 8, a limit block 15 matching the limit groove 14 is provided at the bottom of the expansion plate 4, the limit block 15 is slidably located in the limit groove 14, the expansion plate 4 is an L-shaped plate structure, a plurality of rollers 21 are provided on the conveying plate 3, and a hanging plate 9 is provided at one end of the conveying plate 3 away from the deceleration plate 5, and the hanging plate 9 is made of copper plate.
[0030] Through the above structure, the limit groove 14 limits the range of movement of the expansion plate 4 to prevent the expansion plate 4 from separating from the conveying plate 3. The setting of the roller 21 assists the sliding of the goods to prevent the goods from stopping in the middle of the transmission plate and causing blockage in the cargo transmission. The setting of the hanging plate 9 can buckle the device on the carriage, and the copper plate is easy to bend, so that the hanging plate 9 is adapted to the carriage to ensure the stability of the device when in use.
[0031] Embodiment 2
[0032] Based on the first embodiment, combined with the attached Figure 1 and Figure 2 As shown, an extension rod 16 is symmetrically provided at one end of the frame 1, and an adjusting rod 17 is hinged at both ends of the transmission plate 3. The adjusting rod 17 is inserted in the extension rod 16, and a plurality of equidistant positioning holes 18 are provided on the adjusting rod 17. Two insertion holes 19 are provided on the extension rod 16, and an insertion rod 20 is inserted in the insertion hole 19, and one end of the insertion rod 20 passes through the positioning hole 18. A plurality of convex grooves 22 are provided on the deceleration plate 5, and the convex grooves 22 are made of rubber material, and the buffer pad 7 is made of sponge pad material.
[0033] Through the above structure, the insertion rod 20 passes through the insertion hole 19 and the positioning hole 18 to achieve the positioning of the angle adjustment of the transmission plate 3, thereby improving the stability of the transmission plate 3 when in use. The convex pattern 22 of the rubber material increases the friction, thereby slowing down the sliding speed of the goods. The buffer pad 7 slows down the impact of the goods when they hit the baffle 6, thereby reducing the degree of damage to the goods.
[0034] The specific usage is as follows:
[0035] Push the device to the position of the carriage, slide the adjustment rod 17, place the transmission plate 3 at a suitable height, then insert the insertion rod 20 into the insertion hole 19 for positioning, buckle the hanging plate 9 at the gap in the carriage floor to fix the device, adjust the expansion plate 4 according to the maximum passing size of the goods, and the expansion plate 4 slides in the storage slot 8 under the cooperation of the limit spring 12 and the positioning rod 13. When the expansion plate 4 moves to a suitable position, the positioning rod 13 is inserted into the corresponding positioning slot 10 under the action of the limit spring 12;
[0036] The goods slide down along the conveying plate 3 with the help of the roller 21. When they slide onto the speed reducer 5, the convex pattern 22 increases the friction force and reduces the sliding speed of the goods. The baffle 6 blocks the goods, and the buffer pad 7 reduces the impact of the goods hitting the baffle 6 to protect the goods.
[0037] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A railway transport loading and unloading device, comprising a frame (1), characterized in that: The frame (1) is symmetrically provided with a vertical plate (2), one end of the vertical plate (2) is rotatably provided with an adjustable transmission plate (3), an expansion plate (4) is symmetrically slidably provided inside the transmission plate (3), a speed reducer (5) is provided on one end of the frame (1), a baffle (6) is provided on one side of the speed reducer (5) perpendicular to the frame (1), and a buffer pad (7) is provided on one side of the baffle (6); The conveying plate (3) is symmetrically provided with storage grooves (8), an expansion plate (4) is drawable in the storage groove (8), a plurality of positioning grooves (10) are respectively provided on both sides of the storage groove (8), a groove (11) is symmetrically opened at one end of the expansion plate (4), and a positioning rod (13) adapted to the positioning groove (10) is connected to the groove (11) via a limit spring (12).
2. A railway transport loading and unloading device according to claim 1, characterized in that: The bottom of the storage slot (8) is provided with a plurality of limit slots (14); the bottom of the expansion plate (4) is provided with a limit block (15) matching the limit slot (14); the limit block (15) is slidably located in the limit slot (14); and the expansion plate (4) is an L-shaped plate structure.
3. The railway transport loading and unloading device according to claim 1, characterized in that: An extension rod (16) is symmetrically provided at one end of the vehicle frame (1), and adjustment rods (17) are hingedly provided at both ends of the transmission plate (3). The adjustment rod (17) is inserted into the extension rod (16), and the adjustment rod (17) is provided with a plurality of equidistantly arranged positioning holes (18). The extension rod (16) is provided with two insertion holes (19), and an insertion rod (20) is inserted into the insertion hole (19), and one end of the insertion rod (20) passes through the positioning hole (18).
4. The railway transport loading and unloading device according to claim 1, characterized in that: A plurality of rollers (21) are provided on the conveying plate (3).
5. The railway transport loading and unloading device according to claim 1, characterized in that: The deceleration plate (5) is provided with a plurality of convex patterns (22), the convex patterns (22) are made of rubber material, and the buffer pad (7) is made of sponge pad material.
6. The railway transport loading and unloading device according to claim 1, characterized in that: A hanging plate (9) is provided at one end of the transmission plate (3) away from the deceleration plate (5), and the hanging plate (9) is made of a copper plate.