Roadbed widening splicing position leveling mechanism

Abstract

The utility model relates to the technical field of roadbed treatment, in particular to a roadbed widening splicing position leveling mechanism, which is used for bearing an equipment main body through a bearing device, enabling equipment to have passive moving capability, and providing a water storage space for a dust falling device at the same time. The soil turning device is driven by the lifting device to turn over the widened area of the roadbed, so that roadbed filler is evenly distributed, meanwhile, the effective operation depth of the soil turning device is adjusted according to actual construction requirements, and the influence of dust generated in the operation process of the soil turning device on the construction environment is reduced through the dust falling device; the roadbed widened area is leveled in an auxiliary mode through the leveling device, and the practicability of the device is improved; comprising a bearing device, a lifting device, a soil turning device, a dust falling device and a leveling device, the lifting device is installed on the bearing device, the soil turning device is installed on the lifting device, the dust falling device is installed on the lifting device, and the leveling device is installed on the lifting device.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed treatment, in particular to a roadbed widening and splicing position leveling mechanism. Background Art

[0002] During the roadbed widening construction process, the roadbed filler should be dumped into the widened area, and the dumped filler should be roughly flattened with a forklift to make the filler evenly distributed. The roadbed filler should then be flattened, and subsequent pavement construction should be carried out after completion.

[0003] The Chinese utility model patent with application number CN202320397552.5 in the prior art relates to a roadbed flattening mechanism, including a mobile vehicle frame, a rotating shaft, an elastic buffer column, a roller, a connecting arm and a swing arm, etc., which can use two rolling and smoothing rollers to roll on the surface of the cement mortar to smooth and lay the raised cement mortar.

[0004] However, in actual use, the above-mentioned device does not have the ability to turn over the ground filler during the roadbed widening construction process, making it difficult to evenly distribute the filler in the widened area, resulting in an increase in the difference in foundation density in the widened area, and a large amount of dust will be generated during the construction process, causing pollution to the construction environment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a kind of equipment that provides bearing for the equipment body through a bearing device, and enables the equipment itself to have passive movement ability, and at the same time provides water storage space for the dust reduction device, and drives the soil turning device to turn over the roadbed widening area through the lifting device, so that the roadbed filling material is evenly distributed, and at the same time adjusts the effective operating depth of the soil turning device according to actual construction needs, reduces the impact of dust generated during the operation of the soil turning device on the construction environment through the dust reduction device, and assists in leveling the roadbed widening area through the leveling device, thereby improving the practicability of the device and providing a roadbed widening joint leveling mechanism.

[0006] The utility model discloses a mechanism for leveling a roadbed widening joint; it comprises a bearing device, a lifting device, a soil turning device, a dust reduction device and a leveling device, wherein the lifting device is installed on the bearing device, the soil turning device is installed on the lifting device, the dust reduction device is installed on the lifting device, and the leveling device is installed on the lifting device; the bearing device is used to provide bearing for the equipment body, and the equipment itself has passive movement capability, while providing water storage space for the dust reduction device; the lifting device drives the soil turning device to turn over the roadbed widening area, so that the roadbed filling material is evenly distributed; at the same time, the effective operating depth of the soil turning device is adjusted according to actual construction needs; the dust reduction device is used to reduce the impact of dust generated during the operation of the soil turning device on the construction environment; the leveling device is used to assist in leveling the roadbed widening area, thereby improving the practicability of the device.

[0007] Preferably, the carrying device includes a frame, a water tank, a towing hook and wheels, a plurality of sets of wheels are installed on the lower end surface of the frame, a towing hook is connected to the front end surface of the frame, and a water tank is installed on the upper end surface of the frame; the towing hook is used to facilitate the connection between the towing equipment and the frame, the plurality of wheels are used to enable the equipment to be mobile, and the center of gravity of the equipment is balanced by the water tank on the frame, thereby improving the stability and practicality of the device.

[0008] Preferably, the lifting device includes a support frame, a protection box, a sliding limit groove, a first lifting plate, a pressure sensor and an electric cylinder. The support frame is installed on the right side surface of the frame, and the protection box is installed in the middle of the support frame. The left and right parts of the protection box are respectively provided with a group of vertical sliding limit grooves, and the two groups of first lifting plates are respectively located in the two groups of sliding limit grooves. A group of electric cylinders are respectively installed on the fixed end surface of the protection box. The moving ends of the two groups of electric cylinders pass through the upper end surface of the protection box and are respectively connected with the upper end surfaces of the two groups of first lifting plates through a group of pressure sensors; the protection box is used to reduce the amount of soil blocks turned up during the operation of the soil-turning device and thrown out of the working area, and the first lifting plate is driven up and down by controlling the extension and contraction of the electric cylinder, so as to adjust the effective working height of the soil-turning device, thereby improving the practicability of the device, and the lifting process of the first lifting plate is limited by the sliding limit groove to reduce the shaking amplitude of the first lifting plate during the lifting process, and the pressure of the moving end of the electric cylinder is monitored by the pressure sensor to prevent damage to the equipment caused by excessive pressure, thereby improving the practicability of the device.

[0009] Preferably, the soil-turning device includes an electric motor and a soil-turning roller, wherein the soil-turning roller is connected between the two groups of first lifting plates, and the electric motor is installed on the side of the outer first lifting plate, and the output end of the motor is connected to the soil-turning roller; turning on the electric motor transmits power to the soil-turning roller to drive the soil-turning roller to rotate, thereby turning over the filler in the widened area of ​​the roadbed, so that the roadbed filler in the widened area is evenly distributed, thereby improving the practicability of the device.

[0010] Preferably, the dust reduction device includes a water pump and a nozzle. The water pump is installed on the front end surface of the water tank, and multiple groups of nozzles are installed on the front part of the support frame. The input end of the water pump is connected to the bottom of the water tank, and the output end of the water pump is connected to the multiple groups of nozzles. The water pump is turned on to draw out the liquid in the water tank and transfer it to the nozzle under pressure, and then it is sprayed by the multiple groups of nozzles, thereby moistening the surface of the roadbed, reducing the dust generated during the operation of the turning device, and improving the practicability of the device.

[0011] Preferably, the leveling device includes a support box, a screw rod, a second lifting plate, a pressure roller and a compression spring, the support box is installed at the rear of the support frame, a group of sliding limit grooves are respectively provided at the left and rear of the support box, a group of second lifting plates are respectively installed in the two groups of sliding limit grooves of the support box, a pressure roller is connected between the two groups of second lifting plates, a group of screw rods are respectively connected to the left and rear of the upper end surface of the support box through nuts, the lower parts of the two groups of screw rods are respectively connected to the upper end surfaces of the two groups of second lifting plates through bearings, and the lower part of the screw rod is covered with a compression spring; the pressure of the pressure roller on the ground is adjusted by rotating the screw rod in conjunction with the compression spring, so that the equipment can adapt to the ground at different heights and adjust the pressure, thereby improving the practicability of the device.

[0012] Preferably, it also includes a battery, and the bottom of the frame is equipped with a battery; the battery provides temporary power to the device, so that the device has the ability to operate when disconnected from the external power supply, thereby improving the practicability of the device.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the load-bearing device is used to provide load-bearing for the equipment body, and the equipment itself has passive movement capability, while providing water storage space for the dust reduction device, and the lifting device is used to drive the soil turning device to turn over the widened area of ​​the roadbed, so that the roadbed filler is evenly distributed, and at the same time, the effective operating depth of the soil turning device is adjusted according to actual construction needs, and the dust reduction device is used to reduce the impact of dust generated during the operation of the soil turning device on the construction environment, and the leveling device is used to assist in leveling the widened area of ​​the roadbed, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0019] Markings in the attached drawings: 1. frame; 2. water tank; 3. traction hook; 4. wheel; 5. support frame; 6. protection box; 7. sliding limit groove; 8. first lifting plate; 9. pressure sensor; 10. electric cylinder; 11. motor; 12. soil roller; 13. water pump; 14. nozzle; 15. support box; 16. screw rod; 17. second lifting plate; 18. pressure roller; 19. compression spring; 20. battery. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The lifting device is installed on the carrying device, the soil turning device is installed on the lifting device, the dust suppression device is installed on the lifting device, and the leveling device is installed on the lifting device;

[0022] First, connect with the traction equipment through the traction hook 3, then start the water pump 13 to extract the liquid in the water tank 2 and transfer it to the nozzle 14 under pressure, and then spray it out by multiple groups of nozzles 14, then control the extension and contraction of the electric cylinder 10 to drive the first lifting plate 8 to move up and down, so as to adjust the height of the soil turning device, then start the motor 11 to transmit power to the soil turning roller 12 to drive the soil turning roller 12 to rotate, turn over the filler in the widened area of ​​the roadbed, and then adjust the pressure of the pressure roller 18 on the ground by rotating the screw rod 16 and cooperating with the compression spring 19, so that the pressure roller 18 can preliminarily flatten the turned roadbed surface;

[0023] The load-bearing device comprises a frame 1, a water tank 2, a traction hook 3 and wheels 4. A plurality of sets of wheels 4 are mounted on the lower end surface of the frame 1, a traction hook 3 is connected to the front end surface of the frame 1, and a water tank 2 is mounted on the upper end surface of the frame 1;

[0024] The lifting device includes a support frame 5, a protection box 6, a sliding limit groove 7, a first lifting plate 8, a pressure sensor 9 and an electric cylinder 10. The support frame 5 is installed on the right side of the frame 1, and the protection box 6 is installed in the middle of the support frame 5. The left and right parts of the protection box 6 are respectively provided with a group of vertical sliding limit grooves 7. Two groups of first lifting plates 8 are respectively located in the two groups of sliding limit grooves 7. A group of electric cylinders 10 are respectively installed on the left and right fixed end surfaces of the protection box 6. The moving ends of the two groups of electric cylinders 10 pass through the upper end surface of the protection box 6 and are respectively connected to the upper end surfaces of the two groups of first lifting plates 8 through a group of pressure sensors 9;

[0025] The soil turning device includes a motor 11 and a soil turning roller 12. The soil turning roller 12 is connected between the two sets of first lifting plates 8. The motor 11 is installed on the side of the outer first lifting plate 8. The output end of the motor 11 is connected to the soil turning roller 12.

[0026] The dust suppression device includes a water pump 13 and a nozzle 14. The water pump 13 is installed on the front end surface of the water tank 2, and multiple groups of nozzles 14 are installed on the front part of the support frame 5. The input end of the water pump 13 is connected to the bottom of the water tank 2, and the output end of the water pump 13 is connected to the multiple groups of nozzles 14.

[0027] The leveling device includes a support box 15, a screw rod 16, a second lifting plate 17, a pressure roller 18 and a compression spring 19. The support box 15 is installed at the rear of the support frame 5. A group of sliding limit grooves are respectively provided at the left and rear of the support box 15. A group of second lifting plates 17 are respectively installed in the two groups of sliding limit grooves of the support box 15. A pressure roller 18 is connected between the two groups of second lifting plates 17. A group of screw rods 16 are respectively connected to the left and rear of the upper end surface of the support box 15 through nuts. The lower parts of the two groups of screw rods 16 are respectively connected to the upper end surfaces of the two groups of second lifting plates 17 through bearings. The lower part of the screw rod 16 is sleeved with a compression spring 19.

[0028] The load-bearing device is used to support the main body of the equipment and enable the equipment itself to have passive movement capability. At the same time, water storage space is provided for the dust reduction device. The lifting device drives the soil turning device to turn over the widened area of ​​the roadbed, so that the roadbed filler is evenly distributed. At the same time, the effective operating depth of the soil turning device is adjusted according to actual construction needs. The dust reduction device is used to reduce the impact of dust generated during the operation of the soil turning device on the construction environment. The leveling device is used to assist in leveling the widened area of ​​the roadbed, thereby improving the practicability of the device.

[0029] The motor 11, electric cylinder 10, water pump 13, battery 20 and pressure sensor 9 of the roadbed widening and joint leveling mechanism of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A roadbed widening joint leveling mechanism; characterized in that: It comprises a bearing device, a lifting device, a soil turning device, a dust reduction device and a leveling device. The lifting device is installed on the bearing device, the soil turning device is installed on the lifting device, the dust reduction device is installed on the lifting device, and the leveling device is installed on the lifting device.

2. A roadbed widening joint leveling mechanism as claimed in claim 1, characterized in that: The bearing device comprises a vehicle frame (1), a water tank (2), a traction hook (3) and wheels (4); a plurality of sets of wheels (4) are mounted on the lower end surface of the vehicle frame (1); a traction hook (3) is connected to the front end surface of the vehicle frame (1); and a water tank (2) is mounted on the upper end surface of the vehicle frame (1).

3. A roadbed widening joint leveling mechanism as claimed in claim 2, characterized in that: The lifting device comprises a support frame (5), a protection box (6), a sliding limit groove (7), a first lifting plate (8), a pressure sensor (9) and an electric cylinder (10). The support frame (5) is installed on the right side surface of the vehicle frame (1), the protection box (6) is installed in the middle of the support frame (5), the left and right parts of the protection box (6) are respectively provided with a group of vertical sliding limit grooves (7), two groups of first lifting plates (8) are respectively located in the two groups of sliding limit grooves (7), and a group of electric cylinders (10) are respectively installed on the fixed end surface of the protection box (6) on the left and right sides, and the moving ends of the two groups of electric cylinders (10) pass through the upper end surface of the protection box (6) and are respectively connected to the upper end surfaces of the two groups of first lifting plates (8) through a group of pressure sensors (9).

4. A roadbed widening joint leveling mechanism as claimed in claim 3, characterized in that: The soil turning device comprises a motor (11) and a soil turning roller (12); the soil turning roller (12) is connected between the two sets of first lifting plates (8); the motor (11) is mounted on the side of the outer first lifting plate (8); and the output end of the motor (11) is connected to the soil turning roller (12).

5. A roadbed widening joint leveling mechanism as claimed in claim 3, characterized in that: The dust suppression device comprises a water pump (13) and a nozzle (14); the water pump (13) is mounted on the front end surface of the water tank (2); a plurality of nozzles (14) are mounted on the front part of the support frame (5); an input end of the water pump (13) is connected to the bottom of the water tank (2); and an output end of the water pump (13) is connected to the plurality of nozzles (14).

6. A roadbed widening joint leveling mechanism as claimed in claim 3, characterized in that: The leveling device comprises a support box (15), a screw rod (16), a second lifting plate (17), a pressure roller (18) and a compression spring (19). The support box (15) is installed at the rear of the support frame (5). A group of sliding limit grooves are respectively arranged at the left and rear parts of the support box (15). A group of second lifting plates (17) are respectively installed in the two groups of sliding limit grooves of the support box (15). The pressure roller (18) is connected between the two groups of second lifting plates (17). A group of screw rods (16) are respectively connected at the left and rear parts of the upper end surface of the support box (15) through nuts. The lower parts of the two groups of screw rods (16) are respectively connected to the upper end surfaces of the two groups of second lifting plates (17) through bearings. The lower part of the screw rod (16) is sleeved with a compression spring (19).

7. A roadbed widening joint leveling mechanism as claimed in claim 2, characterized in that: It also includes a storage battery (20), and the storage battery (20) is installed at the bottom of the frame (1).

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