A device for flood prevention and rescue convenient for material loading

CN224646549UActive Publication Date: 2026-08-18SHANDONG QIANYUAN ENG GRP CO LTD KENLI BRANCH
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Patent Information

Application Number
CN202522005750.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-08-18
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

受灾区域往往伴随道路损毁、积水、塌方等情况,大型运输车辆难以进入,只能依赖小型车辆或人力搬运

Benefits of technology

本实用新型的底座组件采用倒圆台型结构配合混凝土螺栓固定,确保在泥泞地面仍能保持稳固支撑。支撑组件的三角形框架与360度旋转转盘设计,使悬臂组件可在水平方向自由调节角度,配合液压油缸组件的双缸联动结构,既能提供最大3吨的举升力,又可通过伸缩调节实现0-60度的工作幅度变化。

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Abstract

A device for flood rescue and relief is convenient for material loading, comprising a base assembly (1), a support assembly (2), a cantilever assembly (3), a hydraulic cylinder assembly (4), a counterweight assembly (5) and a steel wire rope winding and unwinding assembly (6); wherein: the top of the base assembly (1) is placed with a rotatable support assembly (2), the bottom of the support assembly (2) is hinged with a rotatable cantilever assembly (3), the hydraulic cylinder assembly (4) is hinged and installed between the cantilever assembly (3) and the support assembly (2); the bottom of the support assembly (2) is installed with the counterweight assembly (5) on the other side, and the top of the counterweight assembly (5) is installed with the steel wire rope winding and unwinding assembly (6). Through field test, compared with the traditional manual carrying method, the material loading efficiency is improved by 4 times, the labor intensity is reduced by 60%, and it is especially suitable for space limited working environment such as urban waterlogging and dike repair.
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Description

Technical Field

[0001] This utility model relates to the field of flood control and disaster relief technology, and in particular to a device for facilitating the transport of materials for flood control and disaster relief. Background Technology

[0002] In flood control and disaster relief efforts, material preparation is fundamental and crucial, directly impacting the effectiveness of the rescue work and the degree to which disaster losses are controlled. The difficulty in transporting flood control and disaster relief materials stems primarily from three core challenges: the inherent characteristics of the materials themselves, the suddenness of demand, and limitations imposed by on-site conditions. For example, sandbags, water pumps, and inflatable boats are individually heavy and bulky, making them difficult for ordinary people to load directly and requiring specialized equipment (such as forklifts and cranes) for assistance. Disaster-stricken areas often suffer from damaged roads, flooding, and landslides, making it difficult for large transport vehicles to enter, necessitating the use of smaller vehicles or manual labor for transport. Disaster relief sites are typically muddy, slippery, and confined, lacking necessary large loading and unloading platforms and equipment, making operations extremely difficult. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the present invention provides a device for facilitating the transport of materials for flood control and disaster relief.

[0004] The technical solution adopted by this utility model to solve its technical problem is: A device for facilitating the transport of materials during flood control and disaster relief includes a base assembly 1, a support assembly 2, a cantilever assembly 3, a hydraulic cylinder assembly 4, a counterweight assembly 5, and a wire rope winding and unwinding assembly 6. The base assembly 1 has a rotatable support assembly 2 mounted on top, and a rotatable cantilever assembly 3 is hinged to the bottom of the support assembly 2. A hydraulic cylinder assembly 4 is hinged between the cantilever assembly 3 and the support assembly 2. A counterweight assembly 5 is mounted on the other side of the bottom of the support assembly 2, and the wire rope winding and unwinding assembly 6 is mounted on top of the counterweight assembly 5.

[0005] This utility model also has the following additional technical features: As a further specific optimization of the technical solution of this utility model: the base assembly 1 includes a base body 101 in the shape of an inverted frustum, a limiting and fixing column 102 is vertically welded to the top of the base body 101, and the base body 101 is fixed to the concrete at a high place by bolts.

[0006] As a further specific optimization of the technical solution of this utility model: the support component 2 includes a triangular support frame body 201, a circular turntable 202 is provided at the bottom of the support frame body 201, and a limiting and fixing post hole 203 is provided at the bottom of the turntable 202 and the support frame body 201, which passes through the bottom of the turntable 202 and the support frame body 201. The limiting and fixing post hole 203 is directly sleeved on the outside of the limiting and fixing post 102 of the base component 1; a hinge hole is provided on the bottom right side of the support frame body 201, and a pin is inserted into the hinge hole. A hinge hole is provided at the bottom end of the cantilever component 3, and two hinges are provided. After the connecting holes are aligned, a hinged connection is achieved by inserting a pin; two sets of hinge holes are provided on the right side of the support frame body 201, and pins are inserted into the hinge holes; two sets of hinge holes are provided in the middle of the cantilever assembly 3, and pins are inserted into the hinge holes; a hydraulic cylinder assembly 4 is provided between the support frame body 201 and the cantilever assembly 3, and hinge holes are provided at both ends of the hydraulic cylinder assembly 4. After the hinge holes are aligned, a hinged connection is achieved between the support frame body 201 and the hydraulic cylinder assembly 4, and between the hydraulic cylinder assembly 4 and the cantilever assembly 3 by inserting a pin; a first fixed pulley 603 is hingedly installed on the top of the support frame body 201.

[0007] As a further specific optimization of the technical solution of this utility model: the cantilever assembly 3 includes a cantilever body 301, a hinge hole is provided at the bottom end of the cantilever body 301, two sets of hinge holes are provided in the middle of the cantilever body 301, and a second fixed pulley 604 is hingedly installed at the top of the cantilever body 301.

[0008] As a further specific optimization of the technical solution of this utility model: the hydraulic cylinder assembly 4 includes an upper hydraulic cylinder 401 and a lower hydraulic cylinder 402, and the upper hydraulic cylinder 401 and the lower hydraulic cylinder 402 are respectively provided in front and behind; the two ends of the upper hydraulic cylinder 401 and the lower hydraulic cylinder 402 are respectively provided with hinge holes, and are respectively hinged to the support assembly 2 and the cantilever assembly 3; the hydraulic lines of the hydraulic cylinder assembly 4 are respectively connected to an external hydraulic system.

[0009] As a further specific optimization of the technical solution of this utility model: the counterweight component 5 includes a counterweight block 501 and a counterweight block mounting frame. The counterweight block mounting frame is fixed to the bottom outer side of the support frame body 201 by bolts or welding, and the counterweight block 501 is fixed to the counterweight block mounting frame by bolts or welding.

[0010] As a further specific optimization of the technical solution of this utility model: the wire rope take-up and release assembly 6 includes a take-up and release motor mounting frame, which is fixed to one side of the counterweight block 501; a take-up and release motor 601 is installed on the take-up and release motor mounting frame by bolts, the output shaft of the take-up and release motor 601 is connected to the take-up and release reel 602, a wire rope is wound on the take-up and release reel 602, the wire rope passes over the first fixed pulley 603 hinged to the top of the support frame body 201, then passes over the second fixed pulley 604 hinged to the top of the cantilever body 301, then passes over the movable pulley 605, and finally is fixed to the top of the cantilever body 301.

[0011] Compared with the prior art, the advantages of this utility model are: The base assembly of this invention adopts an inverted frustum-shaped structure and is fixed with concrete bolts to ensure stable support even on muddy ground. The triangular frame and 360-degree rotating turntable design of the support assembly allow the cantilever assembly to be freely adjusted in the horizontal direction. Combined with the dual-cylinder linkage structure of the hydraulic cylinder assembly, it can provide a maximum lifting force of 3 tons and can also achieve a working range of 0-60 degrees through telescopic adjustment.

[0012] This utility model's wire rope winding and unwinding system adopts a combined structure of double fixed pulleys and a movable pulley. A winding and unwinding motor drives the wire rope reel to rotate, creating a force-saving transmission system between the three pulleys. Actual test data shows that this structure can reduce the force required for manual traction to 1 / 4 of the original weight. Combined with a detachable hook design, it can transport bulk materials such as sandbags, and can also secure equipment such as water pumps using specialized clamps. The counterweight component adopts a modular design, adjustable within the range of 200-800 kg according to the actual load weight, ensuring the balance and stability of the equipment under different working conditions.

[0013] In emergency scenarios, this device demonstrates significant advantages: its overall height is kept under 2.8 meters, allowing it to be transported to the disaster relief site by small truck; assembly time is less than 15 minutes, requiring only 3 operators for deployment; and its power system utilizes both mains power and generator power. Field tests have shown that compared to traditional manual handling methods, material transport efficiency is increased by 4 times, and labor intensity is reduced by 60%, making it particularly suitable for space-constrained operating environments such as urban flooding and dam repair. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a schematic diagram of the base assembly 1 of this utility model; Figure 4 This is a schematic diagram of the support component 2 of this utility model; Figure 5 This is a schematic diagram of the cantilever assembly 3 of this utility model; Figure 6 This is a schematic diagram of the hydraulic cylinder assembly 4 of this utility model; Figure 7 This is a schematic diagram of the movable pulley 605 of this utility model.

[0015] Explanation of reference numerals in the attached diagram: 1. Base assembly; 2. Support assembly; 3. Cantilever assembly; 4. Hydraulic cylinder assembly; 5. Counterweight assembly; and 6. Wire rope take-up and release assembly. Detailed Implementation

[0016] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

[0017] A device for facilitating the transport of materials during flood control and disaster relief includes a base assembly 1, a support assembly 2, a cantilever assembly 3, a hydraulic cylinder assembly 4, a counterweight assembly 5, and a wire rope winding and unwinding assembly 6. The base assembly 1 has a rotatable support assembly 2 mounted on top, and a rotatable cantilever assembly 3 is hinged to the bottom of the support assembly 2. A hydraulic cylinder assembly 4 is hinged between the cantilever assembly 3 and the support assembly 2. A counterweight assembly 5 is mounted on the other side of the bottom of the support assembly 2, and the wire rope winding and unwinding assembly 6 is mounted on top of the counterweight assembly 5.

[0018] The base assembly 1 includes a base body 101 in the shape of an inverted frustum. A limiting and fixing column 102 is vertically welded to the top of the base body 101. The base body 101 is fixed to the concrete at a high place by bolts to ensure the overall stability of the device.

[0019] The support assembly 2 is made entirely of high-strength stainless steel. It includes a triangular support frame body 201, with a circular turntable 202 at its bottom. Both the turntable 202 and the support frame body 201 have a limiting and fixing post hole 203 that penetrates their respective bottoms. The limiting and fixing post hole 203 directly fits onto the outside of the limiting and fixing post 102 of the base assembly 1. It should be noted that a certain amount of grease or lubricant can be applied to the contact area between the turntable 202 and the base assembly 1 to reduce frictional resistance.

[0020] A hinge hole is provided on the bottom right side of the support frame body 201, and a pin is inserted into the hinge hole. A hinge hole is provided at the bottom end of the cantilever assembly 3. After the two hinge holes are aligned, a hinge connection is achieved by inserting a pin.

[0021] Two sets of hinge holes are provided on the right side of the support frame body 201, and pins are inserted into the hinge holes. Two sets of hinge holes are provided in the middle of the cantilever assembly 3, and pins are inserted into the hinge holes. A hydraulic cylinder assembly 4 is provided between the support frame body 201 and the cantilever assembly 3. Hinges are provided at both ends of the hydraulic cylinder assembly 4. After the hinge holes are aligned, the hinged connection between the support frame body 201 and the hydraulic cylinder assembly 4, and between the hydraulic cylinder assembly 4 and the cantilever assembly 3 is achieved by inserting pins.

[0022] The top of the support frame body 201 is hingedly fitted with a first fixed pulley 603.

[0023] The cantilever assembly 3 is made of high-strength stainless steel. The cantilever assembly 3 includes a cantilever body 301. A hinge hole is provided at the bottom end of the cantilever body 301. Two sets of hinge holes are provided in the middle of the cantilever body 301. A second fixed pulley 604 is hingedly installed at the top of the cantilever body 301.

[0024] The hydraulic cylinder assembly 4 includes an upper hydraulic cylinder 401 and a lower hydraulic cylinder 402, with two sets of upper and lower hydraulic cylinders 401 and 402 respectively. The two ends of the upper hydraulic cylinder 401 and the lower hydraulic cylinder 402 are respectively provided with hinge holes, which are respectively hinged to the support assembly 2 and the cantilever assembly 3. The hydraulic lines of the hydraulic cylinder assembly 4 are respectively connected to an external hydraulic system.

[0025] The counterweight assembly 5 includes a counterweight block 501 and a counterweight block mounting bracket. The counterweight block mounting bracket is fixed to the bottom outer side of the support frame body 201 by bolts or welding, and the counterweight block 501 is fixed to the counterweight block mounting bracket by bolts or welding.

[0026] The wire rope take-up and release assembly 6 includes a take-up and release motor mounting bracket, which is fixed to one side of the counterweight block 501.

[0027] The take-up and release motor 601 is bolted to the take-up and release motor mounting frame. The output shaft of the take-up and release motor 601 is connected to the take-up and release reel 602. A steel wire rope is wound on the take-up and release reel 602. The steel wire rope passes over the first fixed pulley 603, which is hinged to the top of the support frame body 201, then passes over the second fixed pulley 604, which is hinged to the top of the cantilever body 301, then passes over the movable pulley 605, and finally is fixed to the top of the cantilever body 301.

[0028] The working principle of a device for facilitating the transport of supplies during flood control and disaster relief: At flood control and disaster relief sites, when materials need to be transported, the base assembly is first securely bolted to a high concrete structure to ensure the overall stability of the device. The external hydraulic system is then activated, with the upper and lower hydraulic cylinders working in tandem to drive the cantilever assembly to rotate around the hinge point of the support assembly via a hinged connection. Simultaneously, the turntable at the bottom of the support frame rotates horizontally on a limiting fixing post (this horizontal rotation can be achieved manually by pushing and pulling). This combination allows the cantilever assembly to be precisely positioned above the materials. At this point, the motor of the wire rope take-up and release assembly operates, driving the take-up and release reel to release the wire rope. The wire rope sequentially passes through the first fixed pulley, the second fixed pulley, and the movable pulley, forming a labor-saving system. The operator attaches a hook to the end of the wire rope, and the take-up and release motor reverses to tighten the wire rope. The pulley system lifts the materials to a safe height, and finally, the rotating support assembly transfers the materials to the designated location. This device, through the combination of hydraulic drive and the pulley labor-saving mechanism, effectively solves the problem of transporting large materials in complex terrain, significantly improving the efficiency of flood control and disaster relief.

[0029] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

Claims

1. A device for facilitating the transport of materials during flood control and disaster relief, characterized in that: It includes a base assembly (1), a support assembly (2), a cantilever assembly (3), a hydraulic cylinder assembly (4), a counterweight assembly (5), and a wire rope winding and unwinding assembly (6); wherein: a rotatable support assembly (2) is placed on the top of the base assembly (1), a rotatable cantilever assembly (3) is hinged to the bottom of the support assembly (2), and a hydraulic cylinder assembly (4) is hinged between the cantilever assembly (3) and the support assembly (2); a counterweight assembly (5) is installed on the other side of the bottom of the support assembly (2), and a wire rope winding and unwinding assembly (6) is installed on the top of the counterweight assembly (5).

2. The device for facilitating the transport of materials for flood control and disaster relief according to claim 1, characterized in that: The base assembly (1) includes a base body (101) in the shape of an inverted frustum. A limiting and fixing post (102) is vertically welded to the top of the base body (101). The base body (101) is fixed to the concrete at a high place by bolts.

3. The device for facilitating the transport of materials for flood control and disaster relief according to claim 1, characterized in that: The support assembly (2) includes a triangular support frame body (201), a circular turntable (202) is provided at the bottom of the support frame body (201), and a limiting fixing post hole (203) is provided at the bottom of the turntable (202) and the support frame body (201), which passes through the bottom of the turntable (202) and the support frame body (201). The limiting fixing post hole (203) is directly sleeved on the outside of the limiting fixing post (102) of the base assembly (1). A hinge hole is provided on the bottom right side of the support frame body (201), and a pin is inserted into the hinge hole. A hinge hole is provided at the bottom end of the cantilever assembly (3). After the two hinge holes are aligned, a pin is inserted into the cantilever assembly (3). The hinged connection is achieved by connecting pins; two sets of hinge holes are provided on the right side of the support frame body (201), and pins are inserted into the hinge holes; two sets of hinge holes are provided in the middle of the cantilever assembly (3), and pins are inserted into the hinge holes; a hydraulic cylinder assembly (4) is provided between the support frame body (201) and the cantilever assembly (3), and hinge holes are provided at both ends of the hydraulic cylinder assembly (4). After the hinge holes are aligned, the hinged connection between the support frame body (201) and the hydraulic cylinder assembly (4), and between the hydraulic cylinder assembly (4) and the cantilever assembly (3) is achieved by connecting pins; a first fixed pulley (603) is hingedly installed on the top of the support frame body (201).

4. The device for loading materials conveniently for flood fighting and rescue according to claim 1, characterized in that: The cantilever assembly (3) includes a cantilever body (301), a hinge hole is provided at the bottom end of the cantilever body (301), two sets of hinge holes are provided in the middle of the cantilever body (301), and a second fixed pulley (604) is hingedly installed at the top of the cantilever body (301).

5. The device for loading materials conveniently for flood rescue according to claim 1, characterized in that: The hydraulic cylinder assembly (4) includes an upper hydraulic cylinder (401) and a lower hydraulic cylinder (402), with the upper hydraulic cylinder (401) and the lower hydraulic cylinder (402) respectively having two sets, one in front and one behind; the upper hydraulic cylinder (401) and the lower hydraulic cylinder (402) are respectively provided with hinge holes at both ends, and are respectively hinged to the support assembly (2) and the cantilever assembly (3); the hydraulic lines of the hydraulic cylinder assembly (4) are respectively connected to an external hydraulic system.

6. The device for facilitating the transport of materials for flood control and disaster relief according to claim 1, characterized in that: The counterweight assembly (5) includes a counterweight block (501) and a counterweight block mounting bracket. The counterweight block mounting bracket is fixed to the bottom outer side of the support frame body (201) by bolts or welding, and the counterweight block (501) is fixed to the counterweight block mounting bracket by bolts or welding.

7. The device for facilitating the transport of materials for flood control and disaster relief according to claim 1, characterized in that: The wire rope take-up and release assembly (6) includes a take-up and release motor mounting frame, which is fixed to one side of the counterweight (501). A take-up and release motor (601) is installed on the take-up and release motor mounting frame by bolts. The output shaft of the take-up and release motor (601) is connected to the take-up and release reel (602). A wire rope is wound on the take-up and release reel (602). The wire rope passes over the first fixed pulley (603) hinged to the top of the support frame body (201), then passes over the second fixed pulley (604) hinged to the top of the cantilever body (301), then passes over the movable pulley (605), and finally is fixed to the top of the cantilever body (301).