Flood prevention emergency rescue sandbag loading and transporting trolley
By designing auxiliary plate components on the sandbag transport cart for flood control and disaster relief, the problems of time-consuming and labor-intensive sandbag handling and personnel injury have been solved, realizing time-saving and labor-saving sandbag loading and transportation and reducing the physical burden on the handling personnel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-20
AI Technical Summary
The existing handcarts used for transporting sandbags for flood control and disaster relief are time-consuming and laborious to move, and put great pressure on the waist, shoulders and arms of the workers, which can easily lead to injuries.
A handcart for transporting sandbags for flood control and disaster relief was designed. It adopts an auxiliary plate assembly, including a lower plate, a buffer block and a return torsion spring. It is rotatably connected to the inner wall of the loading body through a connecting shaft. The auxiliary plate assembly provides buffering and rolling functions during the sandbag loading process, reducing the need for manpower.
This method enables time-saving and labor-saving loading and transportation of sandbags, reduces the physical burden on the handlers, and minimizes the risk of injury.
Smart Images

Figure CN224013641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a handcart technical field, concretely is a sandbag loading and transporting handcart for flood prevention and rescue. BACKGROUND
[0002] In the flood prevention and rescue work, the rapid carrying and deployment of sandbags are very important. The traditional sandbag transportation method has many drawbacks. In the early stage, the sandbags were mainly carried on the shoulders and hands in the dam rescue site, which is extremely low in efficiency, consumes a lot of physical strength of the rescue personnel, and has a limited carrying capacity at a time, which cannot meet the demand for rapid transportation of a large number of sandbags in an emergency. For example, when the flood rises rapidly and the dam is in danger, the manual carrying speed is far behind the rescue progress, which greatly increases the risk of dam break. With the development, a simple handcart is used for sandbag transportation. However, the existing sandbag loading and transporting handcart for flood prevention and rescue has the problem that the sandbags are heavy, which not only takes time and effort to carry the sandbags to the loading and transporting handcart by hand, but also causes great pressure on the waist, shoulders and arms of the carrying personnel, which easily causes injuries.
[0003] In view of the above problems, the utility model provides a sandbag loading and transporting handcart for flood prevention and rescue. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a sandbag loading and transporting handcart for flood prevention and rescue, which is connected with the auxiliary plate assembly through the inner wall shaft of the loading main body, the auxiliary plate assembly includes the lower connecting plate, the upper end of the lower connecting plate is fixedly connected with the buffer block, the two ends of the lower connecting plate are fixedly connected with the connecting shaft, the inner wall of the loading main body is provided with the connecting hole, and the connecting shaft is rotatably connected with the inner wall of the connecting hole, so that the problem in the background art is solved.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sandbag loading and transporting handcart for flood prevention and rescue, which comprises a loading main body and a traction frame installed at one end of the loading main body, the lower end of the loading main body is provided with a moving wheel main body, the side of the loading main body away from the traction frame is provided with an opening, the inner wall of the opening of the loading main body is connected with an auxiliary plate assembly through a shaft, the auxiliary plate assembly comprises a lower connecting plate, the upper end of the lower connecting plate is fixedly connected with a buffer block, and the two ends of the lower connecting plate are fixedly connected with a connecting shaft.
[0006] The inner wall of the loading main body is provided with a connecting hole, the connecting shaft is rotatably connected with the inner wall of the connecting hole, the inner wall of the connecting hole is provided with a reset torsion spring, one end of the reset torsion spring is fixedly connected with a middle connecting block, and the end of the middle connecting block away from the reset torsion spring is fixedly connected with the connecting shaft.
[0007] Further, the bottom of the loading main body is provided with a movable groove.
[0008] Further, in the relaxed state of the reset torsion spring, the lower connecting plate, which is away from the traction frame, is inclined upward.
[0009] Further, the buffer block is made of rubber material, and a buffer cavity is formed in the buffer block.
[0010] Further, the upper wall of the buffer block is in an arc structure.
[0011] Further, the inner wall of the buffer cavity is fixedly connected with rubber elastic blocks, a plurality of groups of the rubber elastic blocks are arranged on the inner wall of the buffer cavity.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The anti-flood rescue sandbag loading trolley disclosed by the utility model can move the sandbag to the lower connecting plate by rolling when loading the sandbag, and the lower connecting plate is inclined upward again through the reaction force of the reset torsion spring and human power, so that the sandbag is rolled into the cavity of the loading main body, and the sandbag loading trolley is loaded easily, time and labor are saved, and personnel injury is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is an internal structure schematic view of the loading main body of the utility model;
[0016] Figure 3 It is a three-dimensional structure schematic view of the auxiliary plate assembly of the utility model;
[0017] Figure 4 It is an internal structure schematic view of the connecting hole of the utility model;
[0018] Figure 5 It is a plane structure schematic view of the auxiliary plate assembly of the utility model.
[0019] In the drawing: 1, loading main body; 2, traction frame; 3, moving wheel main body; 4, auxiliary plate assembly; 41, lower connecting plate; 42, buffer block; 43, connecting shaft; 44, buffer cavity; 45, rubber elastic block; 5, connecting hole; 6, movable slot; 7, reset torsion spring; 8, middle connecting block. DETAILED DESCRIPTION
[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] Please refer to Figures 1-5 In order to solve the problem that the sandbag is heavy, which leads to that it is not only time-consuming and laborious to manually carry the sandbag to the loading handcart, but also causes great pressure on the waist, shoulders, arms and other parts of the carrying personnel, and easily causes personnel injury, the following preferred technical solutions are provided.
[0022] The flood-prevention emergency sandbag loading handcart comprises a loading main body 1, a traction frame 2 installed at one end of the loading main body 1, a moving wheel main body 3 installed at the lower end of the loading main body 1, an opening provided at the side of the loading main body 1 away from the traction frame 2, an auxiliary plate assembly 4 connected with the inner wall of the opening of the loading main body 1, the auxiliary plate assembly 4 comprising a lower connecting plate 41, a buffer block 42 fixedly connected with the upper end of the lower connecting plate 41, a connecting shaft 43 fixedly connected with both ends of the lower connecting plate 41, a connecting hole 5 provided in the inner wall of the loading main body 1, the connecting shaft 43 being rotatably connected with the inner wall of the connecting hole 5, a movable groove 6 provided at the bottom of the loading main body 1, a reset torsional spring 7 installed in the inner wall of the connecting hole 5, a middle connecting block 8 fixedly connected with one end of the reset torsional spring 7, the middle connecting block 8 being fixedly connected with the connecting shaft 43 at the end away from the reset torsional spring 7, and the end of the lower connecting plate 41 away from the traction frame 2 being inclined upward in the relaxed state of the reset torsional spring 7.
[0023] The buffer block 42 is a component made of rubber material, the buffer block 42 is internally provided with a buffer cavity 44, the upper wall of the buffer block 42 is in an arc-shaped structure, the inner wall of the buffer cavity 44 is fixedly connected with a rubber elastic block 45, the rubber elastic block 45 is provided in multiple groups, and the multiple groups of rubber elastic blocks 45 are uniformly arranged and distributed about the inner wall of the buffer cavity 44.
[0024] Specifically, when loading the sandbags, the worker steps on the lower connecting plate 41 away from one end of the traction frame 2 and inclined upward, and then steps on the lower connecting plate 41 to be inclined downward. The connecting shaft 43 drives the middle connecting block 8 to compress the reset torsional spring 7. At this time, one end of the lower connecting plate 41 is close to the ground. At this time, the sandbags can be moved to the lower connecting plate 41 by rolling. Then, the lower connecting plate 41 is loosened. The reaction force of the reset torsional spring 7 and human power can make the lower connecting plate 41 re-tilt upward, so that the sandbags roll into the cavity of the loading main body 1, and the sandbags are easily loaded on the sandbag cart, saving time and effort, and not easy to cause personnel injury. The problem of moving the sandbags to the sandbag cart by manpower is solved. The weight of the sandbags is large, which causes great pressure on the waist, shoulders and arms of the moving personnel, and easily causes personnel injury.
[0025] When the sandbags move to the lower connecting plate 41, the buffer block 42 is deformed by gravity, the buffer cavity 44 is compressed to compress the rubber elastic block 45, and the elastic cooperation of the buffer block 42 and the rubber elastic block 45 can buffer the impact force generated when the sandbags move.
[0026] In summary: the worker steps on the lower connecting plate 41 away from one end of the traction frame 2 and inclined upward, and then steps on the lower connecting plate 41 to be inclined downward. The connecting shaft 43 drives the middle connecting block 8 to compress the reset torsional spring 7. At this time, one end of the lower connecting plate 41 is close to the ground. At this time, the sandbags can be moved to the lower connecting plate 41 by rolling. Then, the lower connecting plate 41 is loosened. The reaction force of the reset torsional spring 7 and human power can make the lower connecting plate 41 re-tilt upward, so that the sandbags roll into the cavity of the loading main body 1, and the sandbags are easily loaded on the sandbag cart, saving time and effort, and not easy to cause personnel injury. The problem of moving the sandbags to the sandbag cart by manpower is solved. The weight of the sandbags is large, which causes great pressure on the waist, shoulders and arms of the moving personnel, and easily causes personnel injury. When the sandbags move to the lower connecting plate 41, the buffer block 42 is deformed by gravity, the buffer cavity 44 is compressed to compress the rubber elastic block 45, and the elastic cooperation of the buffer block 42 and the rubber elastic block 45 can buffer the impact force generated when the sandbags move.
[0027] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A handcart for transporting sandbags for flood control and disaster relief, comprising a loading body (1) and a traction frame (2) installed at one end of the loading body (1), wherein a wheel-shifting body (3) is installed at the lower end of the loading body (1), characterized in that: The loading body (1) has an opening on the side away from the traction frame (2). An auxiliary plate assembly (4) is axially connected to the inner wall of the opening of the loading body (1). The auxiliary plate assembly (4) includes a lower plate (41). A buffer block (42) is fixedly connected to the upper end of the lower plate (41). A connecting shaft (43) is fixedly connected to both ends of the lower plate (41). The inner wall of the loading body (1) is provided with a connecting hole (5). The connecting shaft (43) is rotatably connected to the inner wall of the connecting hole (5). A reset torsion spring (7) is installed on the inner wall of the connecting hole (5). One end of the reset torsion spring (7) is fixedly connected to a middle block (8). The end of the middle block (8) away from the reset torsion spring (7) is fixedly connected to the connecting shaft (43).
2. The handcart for transporting sandbags for flood control and disaster relief according to claim 1, characterized in that: The loading body (1) has a movable groove (6) at its bottom.
3. A handcart for transporting sandbags for flood control and disaster relief according to claim 1, characterized in that: In the relaxed state of the reset torsion spring (7), the end of the lower plate (41) away from the traction frame (2) tilts upward.
4. A handcart for transporting sandbags for flood control and disaster relief according to claim 1, characterized in that: The buffer block (42) is a component made of rubber, and a buffer cavity (44) is provided inside the buffer block (42).
5. A handcart for transporting sandbags for flood control and disaster relief according to claim 4, characterized in that: The upper wall of the buffer block (42) has an arc-shaped structure.
6. A handcart for transporting sandbags for flood control and disaster relief according to claim 4, characterized in that: The inner wall of the buffer cavity (44) is fixedly connected with a rubber elastic block (45). Multiple sets of the rubber elastic blocks (45) are provided, and the multiple sets of rubber elastic blocks (45) are evenly distributed about the inner wall of the buffer cavity (44).