Roll leveling assembly and concrete leveling device

Abstract

The utility model discloses a roll leveling assembly and concrete leveling device relates to the concrete leveling technical field, including fixed block and lifting subassembly, the fixed block is provided with two sets of symmetry, and fixed block is integrated steel structure, the lifting subassembly is provided on the surface of fixed block, and the lifting subassembly is fixed in the fixed block. And the lifting assembly comprises a limiting sliding groove, a limiting sliding block, a movable supporting piece, a fixed top plate and an electric push rod, the limiting sliding groove is formed in the front surface of the fixed block, the limiting sliding block is slidably connected to the inner side of the limiting sliding groove, and the movable supporting piece is installed on the front surface of the limiting sliding block. According to the roll leveling assembly and the concrete leveling device, free lifting of the rolling wheels can be achieved through the lifting assembly, the rolling wheels are prevented from making contact with the ground for a long time when not used, abrasion is avoided, the service life of the rolling wheels is prolonged, and the rolling wheels can be conveniently cleaned through the cleaning assembly; excessive concrete is prevented from adhering to the surface of the roller, and the next use is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete leveling, in particular to a rolling assembly and a concrete leveling device. Background Art

[0002] Construction projects are mainly reinforced concrete structures. The speed of concrete construction directly affects the progress of the entire project. When pouring beam and slab concrete, due to the large pouring volume and area, there will be uneven thickness on the concrete surface after pouring, so further spreading and smoothing are required. Therefore, a concrete leveling device is needed to maintain the flatness, aesthetics and project quality of the concrete surface.

[0003] However, the current concrete leveling device still has the following shortcomings. For example, the patent document with application number 202222820484.7 discloses a concrete leveling device. The concrete leveling device can quickly level the concrete, reduce labor costs, and improve the flatness of the concrete. However, the roller used for leveling is in contact with the ground for a long time, which is easy to cause wear, which not only affects the flatness, but also shortens its service life.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a rolling assembly and a concrete leveling device are proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a rolling assembly and a concrete leveling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire binding structure for preventing line entanglement, comprising a fixed block and a lifting assembly, the fixed block is symmetrically arranged in two groups, and the fixed block is an integrally formed steel structure, the lifting assembly is arranged on the surface of the fixed block, and the lifting assembly comprises a limiting slide groove, a limiting slider, a movable support, a fixed top plate and an electric push rod, the limiting slide groove is opened on the front surface of the fixed block, and the inner side of the limiting slide groove is slidably connected to the limiting slider, and the front surface of the limiting slider is installed with a movable support, a fixed top plate is installed at the front end of the upper surface of the fixed block, and an electric push rod is arranged on the upper surface of the fixed top plate, the electric push rod is symmetrically arranged in two groups, and the bottom of the electric push rod is connected to the upper surface of the movable support.

[0007] Furthermore, a support plate is installed on the outer surface of the movable support member, and a movable shaft is rotatably connected to the inner side of the front end of the support plate.

[0008] Furthermore, limit covers are provided at both ends of the movable shaft, and a smoothing roller is tightly connected to the outer surface of the movable shaft.

[0009] A concrete leveling device is provided, which is equipped with the rolling assembly as described above. The concrete leveling device includes a mobile base and a cleaning assembly. The cleaning assembly is arranged on the upper side of the mobile base, and the cleaning assembly includes a water storage tank, a waterproof cover, a waterproof sealing cover, a high-pressure water pump, a connecting pipe, a water collecting pipe and a high-pressure nozzle.

[0010] Furthermore, the water tank is arranged on the upper side of the mobile base, and a waterproof cover is installed at the front end of the water tank, a waterproof sealing cover is arranged on the upper side of the waterproof cover, and a high-pressure water pump is installed inside the waterproof cover.

[0011] Furthermore, the input end of the high-pressure water pump passes through the rear surface of the waterproof cover and extends to the rear side of the waterproof cover, and the output end of the high-pressure water pump is connected to a connecting pipe, a water collecting pipe is installed at the output end of the connecting pipe, and a high-pressure nozzle is arranged on the front surface of the water collecting pipe.

[0012] Furthermore, a dustproof plate is installed on the upper side of the water tank, and an auxiliary handle is provided on the upper surface of the dustproof plate.

[0013] Furthermore, a trolley handle is installed on the rear side of the upper surface of the movable base, and the front end of the upper surface of the movable base is connected to the lower surface of the fixed block.

[0014] The utility model provides a rolling assembly and a concrete leveling device, which have the following beneficial effects:

[0015] 1. The utility model is provided with a lifting component, which includes a limit slide groove, a limit slider, a movable support, a fixed top plate and an electric push rod. When in use, before performing the concrete leveling operation, the electric push rod is started to drive the movable support to move downward, and then the leveling roller is driven down to contact with the concrete surface through the support plate. After the leveling is completed, the electric push rod is started again to raise the leveling roller to prevent the leveling roller from long-term contact with the ground and wear. During the movement of the movable support, the limit slider will be driven to slide along the inner side of the limit slide groove to limit and support the lifting and lowering of the movable support, so that the device can realize the free lifting and lowering of the roller, prevent the roller from long-term contact with the ground when not in use, avoid wear, and extend its service life.

[0016] 2. The utility model is provided with a cleaning component, which includes a water storage tank, a waterproof cover, a waterproof sealing cover, a high-pressure water pump, a connecting pipe, a water collecting pipe and a high-pressure nozzle. When in use, after the leveling roller is raised, the high-pressure water pump is started to pump out water in the water storage tank and transport it to the connecting pipe, and then send it into the water collecting pipe through the connecting pipe, and then the water is sprayed out by the water collecting pipe through the high-pressure nozzle to clean the leveling roller with high-pressure water flow. The waterproof cover and the waterproof sealing cover can protect the high-pressure water pump. After opening the waterproof sealing cover, the high-pressure water pump can be easily maintained and repaired, so that the device can easily clean the roller to prevent excessive concrete from being attached to the surface of the roller to avoid affecting the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a rolling assembly and a lifting assembly of a concrete leveling device of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of a rolling assembly and a cleaning assembly of a concrete leveling device of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall three-dimensional structure of a rolling assembly and a concrete leveling device of the utility model.

[0020] In the figure: 1. fixed block; 2. lifting assembly; 201. limit slide; 202. limit slider; 203. movable support; 204. fixed top plate; 205. movable push rod; 3. support plate; 4. movable shaft; 5. limit cover; 6. leveling roller; 7. movable base; 8. cleaning assembly; 801. water storage tank; 802. waterproof cover; 803. waterproof sealing cover; 804. high-pressure water pump; 805. connecting pipe; 806. water collecting pipe; 807. high-pressure nozzle; 9. dustproof plate; 10. auxiliary handle; 11. cart handle. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3As shown, a rolling assembly and a concrete leveling device include a fixed block 1 and a lifting assembly 2, wherein the fixed block 1 is symmetrically arranged with two groups, and the fixed block 1 is an integrally formed steel structure, the lifting assembly 2 is arranged on the surface of the fixed block 1, and the lifting assembly 2 includes a limiting slide 201, a limiting slider 202, a movable support 203, a fixed top plate 204 and an electric push rod 205, the limiting slide 201 is opened on the front surface of the fixed block 1, and the inner side of the limiting slide 201 is slidably connected to the limiting slider 202, and the limiting slider 20 2 is installed with a movable support 203 on the front surface, a fixed top plate 204 is installed at the front end of the upper surface of the fixed block 1, and an electric push rod 205 is arranged on the upper surface of the fixed top plate 204, two groups of electric push rods 205 are symmetrically arranged, and the bottom of the electric push rod 205 is connected to the upper surface of the movable support 203, a support plate 3 is installed on the outer surface of the movable support 203, and a movable shaft 4 is rotatably connected to the inner side of the front end of the support plate 3, and limit covers 5 are arranged at both ends of the movable shaft 4, and a flat roller 6 is tightly connected to the outer surface of the movable shaft 4.

[0023] The specific operation is as follows. When in use, before performing the concrete leveling operation, start the electric push rod 205, so that the electric push rod 205 drives the movable support 203 to move downward, and then drives the leveling roller 6 to drop to contact with the concrete surface through the support plate 3. When the device moves, the leveling roller 6 rotates along the inner side of the support plate 3 through the movable shaft 4 to level the concrete surface. After the leveling is completed, start the electric push rod 205 again to raise the leveling roller 6 to prevent the leveling roller 6 from being worn by the ground for a long time. During the movement of the movable support 203, it will drive the limit slider 202 to slide along the inner side of the limit slide groove 201 to limit and support the lifting and lowering of the movable support 203.

[0024] like Figures 1 to 3 As shown, a concrete leveling device includes a mobile base 7 and a cleaning component 8, the cleaning component 8 is arranged on the upper side of the mobile base 7, and the cleaning component 8 includes a water storage tank 801, a waterproof cover 802, a waterproof sealing cover 803, a high-pressure water pump 804, a connecting pipe 805, a water collecting pipe 806 and a high-pressure nozzle 807, the water storage tank 801 is arranged on the upper side of the mobile base 7, and a waterproof cover 802 is installed at the front end of the water storage tank 801, a waterproof sealing cover 803 is arranged on the upper side of the waterproof cover 802, and a high-pressure water pump 804 is installed inside the waterproof cover 802. Pump 804, the input end of the high-pressure water pump 804 penetrates the rear surface of the waterproof cover 802 and extends to the rear side of the waterproof cover 802, and the output end of the high-pressure water pump 804 is connected to a connecting pipe 805, the output end of the connecting pipe 805 is installed with a water collecting pipe 806, and the front surface of the water collecting pipe 806 is provided with a high-pressure nozzle 807, a dustproof plate 9 is installed on the upper side of the water storage tank 801, and an auxiliary handle 10 is provided on the upper surface of the dustproof plate 9, a trolley handle 11 is installed on the rear side of the upper surface of the mobile base 7, and the front end of the upper surface of the mobile base 7 is connected to the lower surface of the fixed block 1;

[0025] The specific operation is as follows. When in use, after the leveling roller 6 is raised, the high-pressure water pump 804 is started to pump out the water in the water tank 801 and transport it to the connecting pipe 805, and then send it to the water collecting pipe 806 through the connecting pipe 805. The water is then sprayed out by the water collecting pipe 806 through the high-pressure nozzle 807. The leveling roller 6 is cleaned by the high-pressure water flow. The waterproof cover 802 and the waterproof sealing cover 803 can protect the high-pressure water pump 804. After opening the waterproof sealing cover 803, the high-pressure water pump 804 can be easily maintained and repaired. The dustproof plate 9 can protect the inside of the water tank 801. The dustproof plate 9 can be opened and water can be injected through the auxiliary handle 10. The mobile base 7 is pushed by the cart handle 11 to move the device as a whole.

[0026] In summary, if Figures 1 to 3 As shown, when the rolling assembly and the concrete leveling device are used, first, before the concrete leveling operation is performed, the electric push rod 205 is started, so that the electric push rod 205 drives the movable support 203 to move downward, and then drives the leveling roller 6 to drop to contact with the concrete surface through the support plate 3. When the device moves, the leveling roller 6 rotates along the inner side of the support plate 3 through the movable shaft 4 to level the concrete surface. After the leveling is completed, the electric push rod 205 is started again to raise the leveling roller 6 to prevent the leveling roller 6 from being worn by the long-term contact with the ground. During the movement of the movable support 203, the limit slider 202 is driven to slide along the inner side of the limit slide groove 201 to limit and support the lifting and lowering of the movable support 203. After the leveling roller 6 is raised, start the high-pressure water pump 804 to pump out the water in the water tank 801 and transport it to the connecting pipe 805, and then send it to the water collecting pipe 806 through the connecting pipe 805, and then the water collecting pipe 806 sprays the water out at high pressure through the high-pressure nozzle 807, and the leveling roller 6 is cleaned by the high-pressure water flow. The waterproof cover 802 and the waterproof sealing cover 803 can protect the high-pressure water pump 804. After opening the waterproof sealing cover 803, the high-pressure water pump 804 can be easily maintained and repaired. The dustproof plate 9 can protect the inside of the water tank 801. The dustproof plate 9 can be opened and water can be injected through the auxiliary handle 10, and the mobile base 7 is pushed by the cart handle 11 to move the device as a whole.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A rolling assembly, comprising a fixed block (1) and a lifting assembly (2), characterized in that: The fixed block (1) is symmetrically arranged in two groups, and the fixed block (1) is an integrally formed steel structure. The lifting assembly (2) is arranged on the surface of the fixed block (1), and the lifting assembly (2) comprises a limiting slide groove (201), a limiting slider (202), a movable support member (203), a fixed top plate (204) and an electric push rod (205). The limiting slide groove (201) is opened on the front surface of the fixed block (1), and the inner side of the limiting slide groove (201) is slidably connected to the limiting slider (202), and the front surface of the limiting slider (202) is equipped with a movable support member (203). The front end of the upper surface of the fixed block (1) is equipped with a fixed top plate (204), and the upper surface of the fixed top plate (204) is equipped with an electric push rod (205). The electric push rod (205) is symmetrically arranged in two groups, and the bottom of the electric push rod (205) is connected to the upper surface of the movable support member (203).

2. A rolling assembly according to claim 1, characterized in that: A support plate (3) is installed on the outer surface of the movable support member (203), and a movable shaft (4) is rotatably connected to the inner side of the front end of the support plate (3).

3. A rolling assembly according to claim 2, characterized in that: Limiting covers (5) are provided at both ends of the movable shaft (4), and a smoothing roller (6) is tightly connected to the outer surface of the movable shaft (4).

4. A concrete leveling device, characterized in that: The concrete leveling device is installed with a rolling assembly as described in any one of claims 1 to 3, and the concrete leveling device comprises a movable base (7) and a cleaning assembly (8), wherein the cleaning assembly (8) is arranged on the upper side of the movable base (7), and the cleaning assembly (8) comprises a water storage tank (801), a waterproof cover (802), a waterproof sealing cover (803), a high-pressure water pump (804), a connecting pipe (805), a water collecting pipe (806) and a high-pressure nozzle (807).

5. A concrete leveling device according to claim 4, characterized in that: The water storage tank (801) is arranged on the upper side of the mobile base (7), and a waterproof cover (802) is installed at the front end of the water storage tank (801), a waterproof sealing cover (803) is arranged on the upper side of the waterproof cover (802), and a high-pressure water pump (804) is installed inside the waterproof cover (802).

6. A concrete leveling device according to claim 5, characterized in that: The input end of the high-pressure water pump (804) passes through the rear surface of the waterproof cover (802) and extends to the rear side of the waterproof cover (802), and the output end of the high-pressure water pump (804) is connected to a connecting pipe (805), and a water collecting pipe (806) is installed at the output end of the connecting pipe (805), and a high-pressure nozzle (807) is arranged on the front surface of the water collecting pipe (806).

7. A concrete leveling device according to claim 5, characterized in that: A dustproof plate (9) is installed on the upper side of the water storage tank (801), and an auxiliary handle (10) is provided on the upper surface of the dustproof plate (9).

8. A concrete leveling device according to claim 4, characterized in that: A trolley handle (11) is installed on the rear side of the upper surface of the movable base (7), and the front end of the upper surface of the movable base (7) is connected to the lower surface of the fixed block (1).

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