Movable construction waste transfer frame

By designing a spray bar and nozzle structure on the construction waste transfer rack, combined with cylinder drive and stud nut adjustment, efficient water spraying for dust removal is achieved, solving the problems of dust pollution and insufficient equipment flexibility, and ensuring the health of operators and the adaptability of the equipment.

CN224076427UActive Publication Date: 2026-04-03SICHUAN JIUZHOU CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional construction waste transfer racks generate a lot of dust during transportation, polluting the air and endangering the health of operators. In addition, the equipment lacks flexibility and is difficult to adapt to the needs of different work sites.

Method used

A mobile construction waste transfer rack was designed, which adopts a spray bar and nozzle structure. The spray bar angle is adjusted by a cylinder and the nozzle spacing is adjusted by a stud nut. Combined with a water supply mechanism, it can achieve efficient water spraying and dust removal. It is also equipped with casters and rollers to improve the flexibility of the equipment.

Benefits of technology

It effectively suppresses dust, improves air quality, reduces health risks to operators, enhances equipment efficiency and flexibility, and adapts to the transfer needs of different work locations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224076427U_ABST
Patent Text Reader

Abstract

The utility model discloses a movable construction waste transfer frame which comprises a bearing frame, a walking mechanism is arranged at the lower end of the bearing frame, a protection box is installed at the upper end of the bearing frame, a conveying mechanism is installed on the bearing frame, a fixing plate is fixed to the top in the protection box, and four T-shaped sliding blocks are connected to the lower end of the fixing plate in a sliding mode. Connecting plates are fixed to the lower ends of the four T-shaped sliding blocks, and fixing rods are fixed to the lower ends of the connecting plates. The angle and the distance between the spraying rod and the spraying head can be flexibly adjusted, the dust removal effect of different degrees is achieved, the equipment can be optimized and adjusted according to the actual operation condition, the pertinence and the effectiveness of dust removal are improved, dust flying generated in the construction waste transfer process is effectively restrained, pollution to the air environment is greatly reduced, and the construction waste transfer device is suitable for popularization and application. The exposure time and degree of operators in a high-dust environment are reduced, and the body health of the operators is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of construction waste transfer technology, and in particular to a mobile construction waste transfer rack. Background Technology

[0002] With the rapid pace of urbanization, the construction industry is booming, and at the same time, the amount of construction waste generated is increasing daily. The transportation of construction waste has become a crucial aspect of urban environmental management.

[0003] Traditional construction waste transfer racks are relatively simple in structure, often consisting of only a single conveyor belt at the top to transport construction waste to the vehicle. However, this simple design has revealed many problems in actual operation.

[0004] During the transfer of construction waste from the conveyor belt to the vehicle, a large amount of dust is generated due to the movement, collision, and friction of the materials. This dust not only directly pollutes the surrounding air environment, leading to a decline in air quality and affecting the quality of life of nearby residents, but also poses a serious threat to the health of operators. Long-term exposure to high dust environments can easily lead to occupational diseases such as respiratory illnesses and pneumoconiosis. In addition, the flying dust can also damage the surrounding ecological environment, affecting vegetation growth and animal habitats. Therefore, we propose a mobile construction waste transfer rack to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a mobile construction waste transfer rack.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mobile construction waste transfer frame includes a support frame, a walking mechanism at the lower end of the support frame, a protective box at the upper end of the support frame, a conveying mechanism on the support frame, a fixed plate fixed to the top of the protective box, four T-shaped sliders slidably connected to the lower end of the fixed plate, a connecting plate fixed to the lower end of each of the four T-shaped sliders, a fixed rod fixed to the lower end of the connecting plate, connecting rods rotatably connected to both sides of the fixed rods, a mounting block rotatably connected to one end of each connecting rod, a spray bar fixed to the lower end of the mounting block, nozzles obliquely connected to both sides of the lower end of the spray bar, two spray bars on the same side connected by a hose, a water supply mechanism connected to one end of each of the four hoses, a stud penetrating the connecting rod, a pull rod rotatably connected to the middle of the stud, and cylinders installed on both sides of the top of the protective box, the piston rod of each cylinder rotatably connected to the upper end of the pull rod.

[0008] Preferably, the conveying mechanism includes a mounting frame fixed to the upper end of the support frame, on which a conveyor belt is mounted, and the conveyor belt passes through both sides of the protective box.

[0009] Preferably, the walking mechanism includes casters installed at the four corners of the lower end of the support frame, and multiple rollers are installed on both sides of the lower end of the support frame.

[0010] Preferably, the lower end of the fixing plate is provided with a T-shaped groove, and four T-shaped sliders are engaged in the T-shaped groove.

[0011] Preferably, the water supply mechanism includes a connecting pipe connected between four hoses, one end of which is connected to a water supply pipe that penetrates the side wall of the protective box and extends to one side of the protective box.

[0012] Preferably, the stud is threaded with multiple nuts, and two nuts on the same side abut against both sides of a connecting rod on the same side.

[0013] In this utility model, when it is necessary to transfer construction waste:

[0014] 1. Preparation stage: When construction waste needs to be transferred, first place one end of the mobile construction waste transfer bucket close to the transfer vehicle and the other end in the construction waste operation area to ensure that the equipment is in a stable working state. Then, connect the water pipe to the water source to prepare for the subsequent water spraying dust removal work.

[0015] 2. Conveying stage: Start the conveyor belt to transport the construction waste from the work area to the transfer vehicle. During the transportation process, the construction waste will pass through the inside of the protective box.

[0016] 3. Dust Suppression Stage: When construction waste passes through the protective box, the cylinder at the top of the box activates. The piston rod of the cylinder extends and retracts, causing the pull rod to rise and fall. This movement adjusts the tilt position of the stud. Since the stud passes through the connecting rod, the change in the stud's tilt position causes the connecting rod to rotate, thereby adjusting the angle of the spray bar and nozzle. Simultaneously, the water supply mechanism delivers water from the water source through the water supply pipe, connecting pipe, and hose to the spray bar, which is then sprayed out by the nozzle. If pre-treatment with intensive dust suppression is required, the distance between the spray bar and nozzle can be adjusted by moving the nut on the stud and the T-shaped slider within the T-shaped groove at the lower end of the fixed plate, thus achieving different levels of dust suppression.

[0017] 4. Moving stage: With the casters installed at the four corners of the lower end of the support frame and multiple rollers on both sides, the entire mobile construction waste transfer container can be flexibly moved to different working positions, making it convenient to transfer construction waste in different locations.

[0018] This utility model has the following advantages:

[0019] 1. By spraying water through nozzles, dust generated during the transportation of construction waste can be effectively suppressed, greatly reducing air pollution and helping to improve the surrounding air quality and protect the ecological environment.

[0020] 2. It reduces the time and extent to which operators are exposed to high dust environments, lowers their risk of contracting occupational diseases such as respiratory diseases and pneumoconiosis, and protects the health of operators;

[0021] 3. The design of casters and rollers at the lower end of the support frame allows the transfer bucket to be moved flexibly to different work locations to adapt to different construction waste transfer needs. This flexibility improves the efficiency of equipment use and reduces equipment downtime.

[0022] 4. Through the cooperation of components such as cylinders, tie rods, studs, nuts and T-slider, the angle and spacing of the spray bar and nozzles can be flexibly adjusted to achieve different levels of dust removal effect, so that the equipment can be optimized and adjusted according to the actual operation, improving the targeting and effectiveness of dust removal;

[0023] In summary, this utility model allows for flexible adjustment of the angle and spacing of the spray bar and nozzles to achieve different levels of dust removal effects. This enables the equipment to be optimized and adjusted according to actual operating conditions, improving the targeting and effectiveness of dust removal. It effectively suppresses dust generated during the transfer of construction waste, greatly reduces air pollution, reduces the time and extent to which operators are exposed to high-dust environments, and protects the health of operators. Attached Figure Description

[0024] Figure 1 This is a diagram showing the external structure of the present invention.

[0025] Figure 2 This is a diagram showing the top structure of the protective box of this utility model;

[0026] Figure 3 A structural diagram showing the T-shaped slider of this utility model on the fixing plate;

[0027] Figure 4 for Figure 2 Enlarged view of the structure at point A;

[0028] Figure 5 for Figure 2 Enlarged view of the structure at point B.

[0029] In the diagram: 1 Water supply pipe, 2 Protective box, 3 Conveyor belt, 4 Mounting bracket, 5 Casters, 6 Bearing frame, 7 Roller, 8 Nozzle, 9 Connecting rod, 10 Fixing rod, 11 Hose, 12 Connecting pipe, 13 T-slider, 14 Stud, 15 Cylinder, 16 Spray bar, 17 Nut, 18 Tie rod, 19 Fixing plate, 20 Connecting plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] Reference Figure 1-5 A mobile construction waste transfer rack includes a support frame 6, a walking mechanism at the lower end of the support frame 6, and a protective box 2 installed at the upper end of the support frame 6. The protective box 2 provides a protective space for the internal dust removal and other mechanisms to prevent damage from external factors.

[0032] A conveying mechanism is installed on the support frame 6. A fixing plate 19 is fixed to the top inside the protective box 2. Four T-shaped sliders 13 are slidably connected to the lower end of the fixing plate 19. A connecting plate 20 is fixed to the lower end of each of the four T-shaped sliders 13. A fixing rod 10 is fixed to the lower end of the connecting plate 20. A connecting rod 9 is rotatably connected to both sides of the fixing rod 10. A mounting block is rotatably connected to one end of the connecting rod 9. A spray bar 16 is fixed to the lower end of the mounting block. Spray nozzles 8 are obliquely connected to both sides of the lower end of the spray bar 16. A hose 11 connects two spray bars 16 on the same side. The connection includes four hoses 11, one end of which is connected to a water delivery mechanism. A stud 14 is threaded through the connecting rod 9, and a pull rod 18 is rotatably connected to the middle of the stud 14. Cylinders 15 are installed on both sides of the top inside the protective box 2. The piston rod of the cylinder 15 is rotatably connected to the upper end of the pull rod 18. The extension and retraction of the piston rod of the cylinder 15 drives the pull rod 18 to move up and down. The raising and lowering of the pull rod 18 will adjust the tilt position of the stud 14. The change in the tilt position of the stud 14 will cause the connecting rod 9 to rotate, thereby driving the spray bar 16 and the nozzle 8 to adjust their angles.

[0033] The conveying mechanism includes a mounting frame 4 fixed on the upper end of the support frame 6. A conveyor belt 3 is installed on the mounting frame 4. The conveyor belt 3 runs through both sides of the protective box 2. The mounting frame 4 provides a stable mounting base for the conveyor belt 3. The conveyor belt 3 runs through both sides of the protective box 2. Its working principle is to drive the drum to rotate by the motor, so that the conveyor belt runs in a cycle, thereby realizing the function of transporting construction waste from the working area to the transfer vehicle.

[0034] The walking mechanism includes casters 5 installed at the four corners of the lower end of the support frame 6. Multiple rollers 7 are installed on both sides of the lower end of the support frame 6. The casters 5 can rotate 360 ​​degrees, allowing the equipment to flexibly change the direction of movement. The rollers 7 mainly play the role of supporting and assisting movement. The two work together to allow the entire mobile construction waste transfer container to move easily between different working positions.

[0035] The lower end of the fixed plate 19 is provided with a T-shaped slide groove, and four T-shaped sliders 13 are engaged in the T-shaped slide groove. The cooperation between the T-shaped sliders 13 and the T-shaped slide groove not only ensures the stable sliding of the sliders in the slide groove, but also prevents the sliders from coming out of the slide groove, providing a basis for the subsequent position adjustment of the spray bar and nozzle.

[0036] The water supply mechanism includes a connecting pipe 12 connected between four hoses 11. One end of the connecting pipe 12 is connected to a water supply pipe 1. The water supply pipe 1 passes through the side wall of the protective box 2 and extends to one side of the protective box 2. Water can be smoothly transported from the water source through the water supply pipe 1, the connecting pipe 12 and the hoses 11 to the spray bar 16, and then sprayed out by the nozzle 8.

[0037] Multiple nuts 17 are threaded onto the stud 14. Two nuts 17 on the same side abut against both sides of a connecting rod 9 on the same side. By moving the position of the nuts 17 on the stud 14, the position of the spray bar 16 and the nozzle 8 can be finely adjusted and fixed.

[0038] In this utility model, when it is necessary to transfer construction waste:

[0039] 1. Preparation stage: When construction waste needs to be transferred, first place one end of the mobile construction waste transfer bucket close to the transfer vehicle and the other end in the construction waste operation area to ensure that the equipment is in a stable working state. Then, connect the water supply pipe 1 to the water source to prepare for the subsequent water spraying dust removal work.

[0040] 2. Conveying stage: Start the conveyor belt 3 to transport the construction waste from the work area to the transfer vehicle. During the transportation process, the construction waste will pass through the inside of the protective box 2.

[0041] 3. Dust Removal Stage: When construction waste passes through the protective box 2, the cylinder 15 at the top of the protective box 2 starts to work. The piston rod of the cylinder 15 extends and retracts, driving the pull rod 18 to move up and down. The raising and lowering of the pull rod 18 adjusts the tilt position of the stud 14. Since the stud 14 passes through the connecting rod 9, the change in the tilt position of the stud 14 causes the connecting rod 9 to rotate, thereby driving the spray bar 16 and the nozzle 8 to adjust their angles. At the same time, the water supply mechanism delivers water from the water source through the water supply pipe 1, connecting pipe 12 and hose 11 to the spray bar 16, and then sprays it out from the nozzle 8. If pre-spraying dust removal is required, the distance between the spray bar 16 and the nozzle 8 can be adjusted by moving the position of the nut 17 on the stud 14 and the position of the T-shaped slider 13 in the T-shaped groove at the lower end of the fixed plate 19, thereby achieving different degrees of dust removal effect.

[0042] 4. Moving stage: With the universal wheels 5 installed at the four corners of the lower end of the support frame 6 and multiple rollers 7 on both sides, the entire mobile construction waste transfer container can be flexibly moved to different working positions, making it convenient to transfer construction waste in different locations.

[0043] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A mobile construction waste transfer rack comprising a carrier frame (6), characterized in that, The lower end of the bearing frame (6) is provided with a walking mechanism, the upper end of the bearing frame (6) is provided with a protective box (2), the bearing frame (6) is provided with a conveying mechanism, the top of the protective box (2) is fixedly provided with a fixed plate (19), the lower end of the fixed plate (19) is slidably connected with four T-shaped sliding blocks (13), the lower end of each of the four T-shaped sliding blocks (13) is fixedly connected with a connecting plate (20), the lower end of the connecting plate (20) is fixedly connected with a fixed rod (10), the two sides of the fixed rod (10) are rotatably connected with connecting rods (9), one end of each of the connecting rods (9) is rotatably connected with a mounting block, the lower end of the mounting block is fixedly connected with a spray rod (16), the lower end of the spray rod (16) is obliquely connected with a spray head (8) on both sides, two spray rods (16) on the same side are connected by a hose (11), one end of the four hoses (11) is connected with a water conveying mechanism, the connecting rod (9) is provided with a stud (14) penetrating therethrough, the middle of the stud (14) is rotatably connected with a pull rod (18), the top of the protective box (2) is rotatably connected with a cylinder (15) on both sides, the piston rod of the cylinder (15) is rotatably connected to the upper end of the pull rod (18).

2. The mobile construction waste transfer frame of claim 1, wherein: The conveying mechanism comprises a mounting frame (4) fixed to the upper end of the bearing frame (6), the mounting frame (4) is provided with a conveying belt (3), and the conveying belt (3) penetrates through both sides of the protective box (2).

3. The mobile construction waste transfer rack of claim 1, wherein: The walking mechanism comprises universal wheels (5) mounted at the lower end of the bearing frame (6), and a plurality of rollers (7) are mounted on both sides of the lower end of the bearing frame (6).

4. The mobile construction waste transfer rack of claim 1, wherein: The lower end of the fixed plate (19) is provided with a T-shaped sliding groove, and the four T-shaped sliding blocks (13) are clamped in the T-shaped sliding groove.

5. The mobile construction waste transfer rack of claim 1, wherein: The water conveying mechanism comprises a connecting pipe (12) connected between the four hoses (11), one end of the connecting pipe (12) is connected with a water conveying pipe (1), the water conveying pipe (1) penetrates through the side wall of the protective box (2) and extends to one side of the protective box (2).

6. The mobile construction waste transfer rack of claim 1, wherein: A plurality of nuts (17) are screwed on the stud (14), and two nuts (17) on the same side are respectively abutted on both sides of one connecting rod (9) on the same side.