Object carrying device for traffic transportation

Abstract

The utility model discloses an article carrying device for traffic transportation, which relates to the technical field of traffic transportation and comprises a vehicle body, a handrail is fixedly connected to one side of the top of the vehicle body, and two positioning mechanisms are symmetrically mounted at the top of the vehicle body. The pressing plate is gradually converted into a horizontal state from an inclined state and moves downwards along with the movable block, stable covering and extrusion fixing of an object are achieved, it is ensured that the object is tightly attached to the top of a vehicle body in the carrying process in the process, sliding or displacement caused by bumping or inertia effect is prevented, and the carrying stability is improved; and the pressing force and height of the pressing plate can be flexibly controlled so as to adapt to objects of different sizes and shapes, and the carrying safety and reliability are improved.

Description

Technical Field

[0001] This utility model relates to the field of transportation technology, and in particular to a transportation object handling device. Background Technology

[0002] During transportation, it is necessary to handle goods. Using handling equipment can prevent goods from being damaged by collision, squeezing, falling or other reasons during handling.

[0003] However, in the actual transportation scenarios, due to the lack of effective positioning methods, objects are very prone to shaking and falling during transportation. The bumps, sudden braking, and turning of the vehicle can cause objects to shake freely in the transportation space because they are not properly fixed and lack positioning constraints. Once the shaking amplitude exceeds the safe range, it is very likely to fall from the placement position, causing damage to the object, and may even pose a safety hazard to the transportation personnel and the surrounding environment. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that objects can move freely in the transportation space due to improper fixing and lack of positioning constraints when vehicles are bumpy, brake suddenly, or turn. Therefore, this invention proposes an object handling device for transportation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a transportation object handling device, including a vehicle body, a handrail fixedly connected to one side of the top of the vehicle body, and two positioning mechanisms symmetrically installed on the top of the vehicle body;

[0006] The positioning mechanism includes two support frames and a pressure plate. Movable blocks are fixedly connected to both ends of the bottom of the pressure plate. A slide rail is fixedly connected to the side wall of each support frame. A slide groove is formed on one side of each support frame, and a connecting rod is slidably connected inside the slide groove. One end of the connecting rod passes through an arc-shaped groove and is slidably connected to the arc-shaped groove. The other end of the connecting rod is rotatably connected to the movable block. A slider is rotatably connected to the top of the movable block and is slidably connected to the slide groove. A rotating rod is rotatably connected between the two support frames. Transmission rods are rotatably connected to both ends of the rotating rod, and the top of the transmission rod is rotatably connected to the top of the linkage rod.

[0007] Preferably, a handle is fixedly connected to the outer surface of the middle part of the rotating rod, and limit sleeves are rotatably connected to the outer surfaces of both ends of the rotating rod.

[0008] Preferably, a sliding rod is fixedly connected to the bottom end of the limiting sleeve, and a threaded rod is threadedly connected to the top end of the limiting sleeve.

[0009] Preferably, a lifting plate is slidably connected to the outer surface of the slide rod, and lifting blocks are fixedly connected to both sides of the lifting plate.

[0010] Preferably, the inner wall of the lifting block is provided with a limiting groove, and the limiting groove is slidably connected to the slide rail.

[0011] Preferably, the lifting block has a mounting groove in the middle, and a spring is installed inside the mounting groove.

[0012] Preferably, the top of the lifting block abuts against the movable block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the rotation of the rotating rod drives the transmission rod and the linkage rod, thereby pushing the movable block, so that the pressure plate gradually changes from an inclined state to a horizontal state and moves downward with the movable block, realizing stable coverage and compression fixation of the object. This process ensures that the object is closely attached to the top of the vehicle body during transportation, preventing slippage or displacement due to bumps or inertia, and improving transportation stability. By adjusting the rotation angle of the rotating rod, the clamping force and height of the pressure plate can be flexibly controlled to adapt to objects of different sizes and shapes, improving the safety and reliability of transportation.

[0015] 2. In this utility model, rotating the handle drives the rotating rod to rotate, which in turn drives the two transmission rods to move in opposite directions, enabling the movable block to move up and down. During the downward movement of the movable block, it applies a squeezing force to the lifting block, causing the lifting block to descend smoothly along the limiting groove. The relative sliding between the limiting groove and the slide rail effectively prevents tilting and ensures stable operation. At the same time, when the pressure plate moves, the connecting rod and the slider slide along the slide groove to ensure that the movable block remains vertical, avoiding offset or jamming caused by lateral force. In addition, the descending compression spring of the lifting block stores elastic potential energy, providing power for subsequent reset. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a transportation object handling device proposed in this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the positioning mechanism in a transportation object handling device proposed in this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the positioning mechanism in a transportation object handling device proposed in this utility model.

[0019] Figure 4 This is a partial three-dimensional structural diagram of the positioning mechanism in a transportation object handling device proposed in this utility model.

[0020] Legend: 1. Vehicle body; 2. Handrail; 3. Positioning mechanism; 31. Support frame; 311. Slide groove; 312. Arc groove; 313. Slide rail; 32. Slide rod; 321. Limit sleeve; 322. Threaded rod; 33. Pressure plate; 331. Movable block; 332. Slider; 34. Lifting plate; 35. Rotating rod; 351. Handle; 36. Linkage rod; 361. Connecting rod; 37. Transmission rod; 38. Lifting block; 381. Limit groove; 382. Mounting groove; 39. Spring. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a transportation object handling device, including a vehicle body 1, a handrail 2 fixedly connected to one side of the top of the vehicle body 1, and two positioning mechanisms 3 symmetrically installed on the top of the vehicle body 1;

[0024] The positioning mechanism 3 includes two support frames 31 and a pressure plate 33. Movable blocks 331 are fixedly connected to both ends of the bottom of the pressure plate 33. A slide rail 313 is fixedly connected to the side wall of the support frame 31. A slide groove 311 is opened on one side of the support frame 31. A connecting rod 361 is slidably connected inside the slide groove 311. One end of the connecting rod 361 passes through the arc groove 312 and is slidably connected to the arc groove 312. One end of the connecting rod 361 is rotatably connected to the movable block 331. A slider 332 is rotatably connected to the top of the movable block 331. The slider 332 is slidably connected to the slide groove 311. A rotating rod 35 is rotatably connected between the two support frames 31. A transmission rod 37 is rotatably connected to both ends of the rotating rod 35. The top of the transmission rod 37 is rotatably connected to the top of the linkage rod 36.

[0025] A handle 351 is fixedly connected to the outer surface of the middle part of the rotating rod 35, and limit sleeves 321 are rotatably connected to the outer surfaces of both ends of the rotating rod 35.

[0026] The specific settings and functions of this embodiment are described below. During object handling, to ensure the object is securely placed on top of the vehicle body 1 and to prevent it from falling or shifting during transfer, the rotating rod 35 rotates, and the resulting driving force is transmitted to the linkage rod 36 via the transmission rod 37. At this time, under the influence of force, the linkage rod 36 further pushes the movable block 331, causing the movable block 331 to shift and simultaneously driving the pressure plate 33 to move.

[0027] Throughout the transmission process, the movement trajectory of the pressure plate 33 is mainly manifested in two aspects: Firstly, under the combined action of the linkage rod 36 and the transmission rod 37, the pressure plate 33 gradually changes from its initial inclined state to a horizontal state, thereby ensuring stable coverage of the object; secondly, the pressure plate 33 also moves downwards with the downward pressing movement of the movable block 331, allowing it to fit more closely to the surface of the object and achieve effective compression and fixation. This compression positioning method not only ensures the object remains stable during transportation, avoiding slippage or displacement due to bumps or inertia, but also improves the safety and reliability of the transportation process.

[0028] By reasonably adjusting the rotation angle of the rotating rod 35, the pressing degree and height of the pressure plate 33 can be flexibly controlled to adapt to objects of different sizes and shapes.

[0029] Example 2: Figure 3 and Figure 4 As shown, a sliding rod 32 is fixedly connected to the bottom end of the limiting sleeve 321, and a threaded rod 322 is threadedly connected to the top end of the limiting sleeve 321. A lifting plate 34 is slidably connected to the outer surface of the sliding rod 32, and lifting blocks 38 are fixedly connected to both sides of the lifting plate 34. A limiting groove 381 is formed in the inner wall of the lifting block 38, and the limiting groove 381 is slidably connected to the slide rail 313. An installation groove 382 is formed in the middle of the lifting block 38, and a spring 39 is installed inside the installation groove 382. The top of the lifting block 38 abuts against the movable block 331.

[0030] The overall effect of this embodiment is that when the handle 351 is rotated, it drives the rotating rod 35 to rotate, thereby driving the two transmission rods 37 to move in opposite directions, causing them to move the movable block 331 up and down respectively. During the downward movement of the movable block 331, it comes into contact with the lifting block 38, applying a downward squeezing force to the lifting block 38, causing it to move downward along the direction of the limiting groove 381. At this time, relative sliding occurs between the limiting groove 381 and the slide rail 313, effectively preventing the lifting block 38 from tilting during descent and ensuring its smooth operation along the predetermined trajectory.

[0031] Meanwhile, during the movement of the pressure plate 33, both the connecting rod 361 and the slider 332 slide along the inside of the groove 311, thereby ensuring that the movable block 331 remains vertical during the lifting and lowering motion, avoiding deviation or jamming caused by lateral forces. In addition, when the lifting block 38 moves downward, it applies pressure to the spring 39, causing the spring 39 to compress and providing elastic potential energy for subsequent reset.

[0032] The device's operation and working principle are as follows: When transporting objects, place them on top of the vehicle body 1. To prevent objects from falling during transfer, the rotating rod 35 rotates, driving the transmission rod 37 to move, which in turn transmits force to the linkage rod 36. The linkage rod 36, under pressure, transmits the force to the movable block 331, causing the movable block 331 to move the pressure plate 33. During this process, the pressure plate 33 not only changes from an inclined state to a horizontal state, but also moves downwards under the coordinated action of the linkage rod 36 and the transmission rod 37, thus facilitating the compression and fixation of the object, preventing it from moving freely during transfer.

[0033] The handle 351 drives the rotating rod 35 to rotate, which in turn drives the two transmission rods 37 to move. When the movable block 331 moves downward, it presses against the lifting block 38, pushing the lifting block 38 downward. At this time, the limiting groove 381 slides relative to the slide rail 313, ensuring that the lifting block 38 does not tilt. During the movement of the pressure plate 33, the connecting rod 361 and the slider 332 slide within the slide groove 311, keeping the movable block 331 vertically moving during the lifting process. At the same time, the lifting block 38 compresses the spring 39, using the elasticity of the spring 39 to help the pressure plate 33 return to its original position.

[0034] After the rotating rod 35 rotates, it can be locked by the threaded rod 322, thereby fixing the position of the pressure plate 33.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A transport object handling device, comprising a vehicle body (1), wherein a handrail (2) is fixedly connected to one side of the top of the vehicle body (1), characterized in that: Two positioning mechanisms (3) are symmetrically installed on the top of the vehicle body (1); The positioning mechanism (3) includes two support frames (31) and a pressure plate (33). Movable blocks (331) are fixedly connected to both ends of the bottom of the pressure plate (33). A slide rail (313) is fixedly connected to the side wall of the support frame (31). A slide groove (311) is provided on one side of the support frame (31). A connecting rod (361) is slidably connected inside the slide groove (311). One end of the connecting rod (361) passes through an arc-shaped groove (312), and the connecting rod (361) is aligned with the arc-shaped groove. The groove (312) is slidably connected, and one end of the connecting rod (361) is rotatably connected to the movable block (331). The top of the movable block (331) is rotatably connected to the slider (332). The slider (332) is slidably connected to the groove (311). A rotating rod (35) is rotatably connected between the two support frames (31). Both ends of the rotating rod (35) are rotatably connected to the transmission rod (37). The top of the transmission rod (37) is rotatably connected to the top of the linkage rod (36).

2. The object handling device for transportation according to claim 1, characterized in that: A handle (351) is fixedly connected to the outer surface of the middle part of the rotating rod (35), and a limit sleeve (321) is rotatably connected to the outer surfaces of both ends of the rotating rod (35).

3. A transportation object handling device according to claim 2, characterized in that: The bottom end of the limiting sleeve (321) is fixedly connected to a sliding rod (32), and the top end of the limiting sleeve (321) is threadedly connected to a threaded rod (322).

4. A transportation object handling device according to claim 3, characterized in that: The outer surface of the slide rod (32) is slidably connected to a lifting plate (34), and lifting blocks (38) are fixedly connected to both sides of the lifting plate (34).

5. A transportation object handling device according to claim 4, characterized in that: The inner wall of the lifting block (38) is provided with a limiting groove (381), and the limiting groove (381) is slidably connected to the slide rail (313).

6. A transportation object handling device according to claim 4, characterized in that: The lifting block (38) has a mounting groove (382) in the middle, and a spring (39) is installed inside the mounting groove (382).

7. A transportation object handling device according to claim 4, characterized in that: The top of the lifting block (38) abuts against the movable block (331).

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