Guardrail spill and leakage prevention pouring platform moving trolley for road and river construction

Abstract

The utility model discloses an anti-spilling pouring platform moving trolley for guardrail road and river related construction, which comprises a moving counterweight vehicle and a safety hanging basket, the moving counterweight vehicle comprises a base, walking wheels are arranged on the base, a support frame is fixedly arranged at the top of the base, a counterweight block is arranged on one side of the support frame, and the safety hanging basket is arranged on the other side of the support frame. A winch is fixedly installed at the end, away from the balancing weight, of the supporting frame, and a safety hanging basket is arranged below the winch. The self-locking universal wheels are arranged at the bottom of the supporting platform, so that the supporting platform is convenient to move. The space of the operation platform meets the requirements of construction operation, an operator can conveniently get on and off the operation platform through the arrangement of the crawling ladder and the protection frame, the operator is protected through the arranged protection frame when the trolley runs, a safety belt is conveniently hung through the arranged hanging frame, scattered materials in the road-related and river-related construction pouring process of guardrails are received through the arranged material receiving assembly, and the construction efficiency is improved. And material waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of road and river construction technology, and in particular to a mobile trolley for a spill-proof pouring platform for road and river construction. Background Technology

[0002] In modern engineering construction, the pouring of guardrails across roads and rivers requires efficient and safe construction equipment. Traditional construction methods often suffer from inefficiency and safety hazards, especially when working at heights, where worker safety is paramount. Bridge formwork trolleys are commonly used for pouring guardrails across roads, but current trolleys present challenges: workers find it inconvenient to get on and off; the guardrails are too low, leading to violations such as "low-hanging, high-use" safety belts; insufficient extension of the guardrail ends reduces their protective function, increasing the risk of injury to workers during construction; significant spillage during pouring results in material waste, and the area below the work site is easily contaminated. Utility Model Content

[0003] To address the aforementioned shortcomings in existing technologies, this utility model provides a mobile trolley for spillage prevention during road and river construction. Its purpose is to solve the problems of existing bridge formwork trolleys, such as inconvenience for workers to get on and off, low guardrail height leading to violations like "low-hanging, high-use" safety belts, insufficient guardrail extension reducing its protective function, potential injury to workers during construction, severe spillage during pouring, material waste, and easy contamination of the area below the work site.

[0004] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A mobile trolley for preventing spillage during construction of guardrails on roads and rivers includes a mobile counterweight vehicle and a safety basket. The mobile counterweight vehicle includes a base with wheels on the base. A support frame is fixedly installed on the top of the base. A counterweight block is installed on one side of the support frame. A winch is fixedly installed at the end of the support frame away from the counterweight block. A safety basket is installed below the winch.

[0006] The safety suspender includes a support platform, a working platform, and a ladder. The working platform is located above the support platform, and a ladder is located on one side of the working platform. A protective frame is located on the side of the working platform away from the ladder, and a material receiving component is located on the protective frame. A safety belt hanger is fixedly installed on the top of the working platform, and self-locking casters are installed at the bottom of the support platform.

[0007] Furthermore, the support platform and the winch are fixedly connected by steel wire rope.

[0008] Furthermore, there are two counterweights, and the counterweights are fixedly connected to the support frame by steel wire ropes.

[0009] Furthermore, the distance between the mobile counterweight vehicle and the safety basket is not less than 50cm, and the height of the support frame is not less than 300cm.

[0010] Furthermore, the working area of ​​the work platform is 2m long and 0.6m wide, and the height of the railing of the work platform is not less than 1.4m.

[0011] Furthermore, the receiving assembly includes a first connecting rod fixedly connected to the protective frame, a second connecting rod hinged to the end of the first connecting rod away from the protective frame, a receiving hopper fixedly connected to the end of the second connecting rod away from the first connecting rod, and a cylinder disposed between the first connecting rod and the second connecting rod.

[0012] Furthermore, the two ends of the cylinder are respectively hinged to the first connecting rod and the second connecting rod.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model discloses a mobile trolley for preventing spillage during guardrail construction on roads and rivers. The stability of the equipment is ensured by the use of a support frame and counterweights. The combined use of a winch and a safety basket enhances the operational flexibility of the equipment. Self-locking casters are installed at the bottom of the support platform for easy movement. The working platform has sufficient space to meet the needs of construction operations, and the ladder and safety frame facilitate personnel access to and from the platform. The safety frame protects workers during trolley operation, and the safety belt hanger facilitates the attachment of safety belts. The material receiving component catches spilled material during the guardrail construction on roads and rivers, preventing material waste and avoiding pollution or injury from falling objects. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the safety suspended platform structure of this utility model.

[0017] Reference table for attached figures:

[0018] 1. Mobile counterweight vehicle; 2. Safety basket; 3. Base; 4. Wheels; 5. Support frame; 6. Counterweight block; 7. Winch; 8. Support platform; 9. Working platform; 10. Ladder; 11. First connecting rod; 12. Protective frame; 13. Safety belt bracket; 14. Self-locking casters; 15. Second connecting rod; 16. Receiving hopper; 17. Cylinder. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0020] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagrams, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0021] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0022] In order to improve construction efficiency, ensure construction safety, and reduce spillage during the construction of guardrails across roads and rivers, an innovative mobile trolley for spill-proof pouring of guardrails across roads and rivers has emerged. This mobile trolley, through its unique structural design and the coordinated work of its components, provides a highly efficient, safe, and environmentally friendly working platform for guardrail construction. The technical solutions in the embodiments of this utility model will be described in detail below.

[0023] like Figures 1 to 2 As shown, a mobile trolley for preventing spillage during construction of guardrails across roads and rivers consists of a mobile counterweight vehicle 1 and a safety basket 2.

[0024] The mobile counterweight vehicle 1 is responsible for moving the entire trolley and providing stable support and power for the safety basket 2, which is the area where construction workers carry out actual work, including receiving materials, pouring concrete, and allowing personnel to move up and down.

[0025] The base 3 of the mobile counterweight vehicle 1 is made of high-strength steel, possessing sufficient strength and stability to withstand the loads from the upper support frame 5, counterweight 6, and safety basket 2. At the bottom of the base 3, evenly distributed wheels 4 are mounted. These wheels 4 use rubber tires, offering excellent wear resistance and shock absorption, allowing for smooth travel on various road surfaces. The wheels 4 give the mobile counterweight vehicle 1 excellent mobility, enabling it to move flexibly across the construction site to designated work positions as needed.

[0026] The support frame 5 is fixedly mounted on top of the base 3. Made of high-strength steel, the support frame 5 is an upwardly extending frame structure with sufficient height and strength. The support frame 5 provides mounting positions for the counterweight 6 and the winch 7, and evenly distributes their weight onto the base 3. Simultaneously, the support frame 5 also stabilizes the entire mobile counterweight vehicle 1 structure, preventing swaying or tilting during operation.

[0027] There are two counterweights 6. The function of the counterweights 6 is to increase the weight at the rear of the mobile counterweight cart 1, thereby balancing the forward pulling force generated by the safety basket 2 during operation and ensuring the stability of the entire mobile cart during work. These two counterweights 6 are respectively installed on one side of the support frame 5 and are fixedly connected to the support frame 5 by steel wire ropes. The steel wire rope connection method ensures that the counterweights 6 are firmly fixed to the support frame 5, while also allowing for a small amount of movement when subjected to external forces to adapt to dynamic changes during vehicle movement and operation. The counterweights 6 are made of high-density materials to achieve a large weight in a small volume, thus more effectively exerting their balancing function.

[0028] The winch 7 is installed at the end of the support frame 5 away from the counterweight 6. In this mobile trolley, the winch 7 is connected to the safety basket 2 via a wire rope, enabling the lifting and lowering of the safety basket 2. The winch 7 is equipped with a motor as its power source and has a series of safety protection devices, such as a braking device and an overload protection device. The braking device quickly locks the wire rope when the winch stops working to prevent the safety basket 2 from falling unexpectedly; the overload protection device automatically cuts off the power supply when the safety basket 2 is overloaded, preventing damage to the winch due to overload, thereby ensuring the safety of the entire construction process.

[0029] The support platform 8 is the basic support structure of the safety cradle 2, located at its bottom. The support platform 8 is fixedly connected to the winch 7 via wire ropes, enabling the lifting and lowering of the entire safety cradle 2. Made of steel, the support platform 8 possesses sufficient strength and stability to withstand the weight of the work platform 9, construction personnel, and materials. Self-locking casters 14 are installed at the bottom of the support platform 8. The design of the self-locking casters 14 allows for easy movement and position adjustment of the safety cradle 2 when placed on the ground, and also provides stable fixation during operation through their self-locking function. The size and shape design of the support platform 8 also fully considers its coordination with the work platform 9 and the entire mobile trolley, ensuring the safety and convenience of the safety cradle 2 during use.

[0030] The working platform 9 is located above the supporting platform 8 and is the main area for construction workers to perform actual work. The working area of ​​the working platform 9 is 2m long and 0.6m wide, which is sufficient to meet the needs of construction workers for normal pouring operations, placing tools and materials, etc., without being too large to affect the stability of the entire safety basket 2. A railing with a height of not less than 1.4m is installed around the working platform 9. The main function of the railing is to provide safety protection for construction workers and prevent them from accidentally falling from the working platform 9 during operation. The railing is made of steel, has sufficient strength and toughness, and its surface is treated with rust prevention to extend its service life. A protective frame 12 is fixedly installed on the side of the working platform 9 away from the ladder 10. The protective frame 12 further protects the safety of construction workers during operation and prevents injury from obstacles caused by the movement of the trolley. At the same time, a safety belt hanger 13 is fixedly installed on the top of the working platform 9. The safety belt hanger 13 is mainly used to suspend the safety belt, ensuring the safety of construction workers by "hanging high and using low".

[0031] The ladder 10 is located on one side of the work platform 9, providing a passage for construction workers to go up and down the safety basket 2, making it convenient for them to climb.

[0032] The material receiving assembly includes a first connecting rod 11 fixedly connected to the protective frame 12. A second connecting rod 15 is hinged to the end of the first connecting rod 11 away from the protective frame 12. A material receiving hopper 16 is fixedly connected to the end of the second connecting rod 15 away from the first connecting rod 11. A cylinder 17 is disposed between the first connecting rod 11 and the second connecting rod 15, with both ends of the cylinder 17 hinged to the first connecting rod 11 and the second connecting rod 15, respectively. During the construction of guardrails across roads and rivers, this assembly is used to collect materials spilled during the pouring process, preventing material waste and eliminating safety hazards below the pouring area.

[0033] When guardrail construction is required across roads or rivers, the mobile counterweight vehicle 1 is first moved to the designated construction location. The mobile counterweight vehicle 1 is accurately parked in the appropriate location by moving the wheels 4. Then, the winch 7 is started, and the winch 7 lifts the safety basket 2 from the ground to a certain height via wire ropes. During the lifting process, the counterweight 6, through its own weight and connection structure with the support frame 5, effectively balances the forward pulling force generated by the safety basket 2, ensuring that the mobile counterweight vehicle 1 does not tilt or move due to the lifting of the safety basket 2.

[0034] Once the safety basket 2 is raised to the appropriate height, construction workers enter the work platform 9 via ladder 10. Pouring operations are then carried out on the work platform 9. During the operation, the railings and protective frames 12 around the work platform 9 provide safety for the workers, preventing accidental falls. Simultaneously, the safety belt hanger 13 at the top of the work platform 9 facilitates the hanging of safety belts, ensuring worker safety.

[0035] The distance between the mobile counterweight vehicle 1 and the safety scaffold 2 shall not be less than 50cm. This ensures that the safety scaffold 2 will not collide with the mobile counterweight vehicle 1 during the lifting and lowering process, thus ensuring the safety of the construction process. A suitable distance also allows construction personnel sufficient space to operate within the safety scaffold 2 and facilitates observation of the mobile counterweight vehicle 1's operating status and the surrounding construction environment.

[0036] The support frame 5 has a height of no less than 300cm. This ensures that the safety gantry 2 can be raised to a sufficient height for guardrail construction in different construction scenarios. The higher support frame 5 allows the safety gantry 2 to reach higher guardrail construction points, adapting to guardrail construction needs at different heights. Furthermore, the design of the support frame 5's height fully considers the overall stability of the mobile counterweight trolley 1 and its collaborative working relationship with other components, ensuring that while meeting construction height requirements, it does not adversely affect the stability of the entire mobile trolley.

[0037] The working area of ​​the work platform 9 is 2m long and 0.6m wide, providing a good operating space for construction workers. It is neither too narrow to affect construction efficiency nor too large to cause instability of the safety basket 2. The railing of the work platform 9 is no less than 1.4m high, which can effectively prevent construction workers from falling from the work platform 9 during operation and provide reliable safety protection for construction workers.

[0038] With the convenient movement of the mobile counterweight vehicle 1 and the rapid lifting and lowering of the safety scaffold 2, construction workers can quickly switch between different construction positions, greatly shortening the construction preparation time. At the same time, the reasonable layout of the material receiving components and the working platform 9 improves the efficiency of the pouring operation.

[0039] The design of the counterweight block 6 on the mobile counterweight vehicle 1 and the reasonable distance between it and the safety basket 2 ensure the stability of the entire mobile trolley during operation, reducing the risk of safety accidents caused by vehicle swaying or tilting. The safety basket 2's railings, protective frame 12, and ladder 10, among other safety protection facilities, provide comprehensive safety protection for construction personnel, effectively reducing the risk of injury or death during operation.

[0040] The material receiving component and its coordination with the working platform 9 can effectively collect the poured material, reduce the spillage of material during transportation and operation, save construction materials, reduce pollution to the construction environment, and prevent falling material from causing pollution or damage to objects below.

[0041] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A movable trolley for a barrier road and river construction anti-leak pouring platform, characterized in that, The system includes a mobile counterweight vehicle (1) and a safety basket (2). The mobile counterweight vehicle (1) includes a base (3), on which are provided wheels (4). A support frame (5) is fixedly installed on the top of the base (3). A counterweight block (6) is provided on one side of the support frame (5). A winch (7) is fixedly installed at the end of the support frame (5) away from the counterweight block (6). The safety basket (2) is provided below the winch (7). The safety basket (2) includes a support platform (8), a working platform (9) and a ladder (10). The working platform (9) is located above the support platform (8). The ladder (10) is located on one side of the working platform (9). A protective frame (12) is located on the side of the working platform (9) away from the ladder (10). A material receiving component is located on the protective frame (12). A safety belt hanger (13) is fixedly located on the top of the working platform (9). A self-locking caster wheel (14) is located at the bottom of the support platform (8).

2. The platform mobile trolley for pouring construction of guardrails, bridges and rivers according to claim 1, characterized in that: The support platform (8) and the winch (7) are fixedly connected by steel wire rope.

3. The platform mobile trolley for pouring construction of guardrails, bridges and rivers according to claim 1, characterized in that: The number of counterweights (6) is two, and the counterweights (6) are fixedly connected to the support frame (5) by steel wire rope.

4. The platform mobile trolley for pouring construction of guardrails, bridges and rivers according to claim 1, characterized in that: The distance between the mobile counterweight vehicle (1) and the safety basket (2) shall not be less than 50cm, and the height of the support frame (5) shall not be less than 300cm.

5. The platform mobile trolley for pouring construction of guardrail, river-crossing construction, according to claim 1, characterized in that: The work area of ​​the work platform (9) is 2m long and 0.6m wide, and the height of the railing of the work platform (9) is not less than 1.4m.

6. The platform mobile trolley for pouring construction of guardrail, river-crossing construction, according to claim 1, characterized in that: The receiving assembly includes a first connecting rod (11) fixedly connected to the protective frame (12), a second connecting rod (15) hinged to the end of the first connecting rod (11) away from the protective frame (12), a receiving hopper (16) fixedly connected to the end of the second connecting rod (15) away from the first connecting rod (11), and a cylinder (17) provided between the first connecting rod (11) and the second connecting rod (15).

7. The platform mobile trolley for pouring construction of guardrails, bridges and rivers according to claim 6, characterized in that: The cylinder (17) is hinged at both ends to the first connecting rod (11) and the second connecting rod (15).

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