Cement base surface paving device

Abstract

The utility model provides a cement base surface paving device, which is suitable for the technical field of cement base surface paving, and adopts the scheme that the cement base surface paving device comprises a movable platform, a first pulley block, a second pulley block, a connecting seat and a linkage rod, the first pulley block and the second pulley block are symmetrically and rotatably connected to the inner wall of the movable platform, and the linkage rod is arranged on the connecting seat. A connecting base is fixedly connected to one side of the movable platform, a linkage rod is rotationally connected to the surface of one side of the connecting base, by installing the movable platform, the first pulley block, the second pulley block, the connecting base and the linkage rod, the linkage rod can be driven by the motor body to rotate, the cement base surface is troweled, meanwhile, the troweling rod is conveniently replaced and maintained, and the construction efficiency is improved. The convenience of the paving device is improved; the utility model is also suitable for the field of cement base surface paving.

Description

Technical Field

[0001] The utility model relates to the technical field of cement-based surface paving, in particular to a cement-based surface paving device. Background Art

[0002] The construction method of cement-stabilized soil subbase and base layer being paved twice and formed once is a commonly used method in the construction of roads, foundation projects, etc. This method mixes cement and soil to adjust the physical and chemical properties of the soil, improves the bearing capacity of the foundation, and ensures the construction quality. This method adopts the construction method of cement-stabilized soil to improve the overall strength and stability of the roadbed.

[0003] When paving cement-based surfaces, we usually extrude the cement-based surface first to enhance its density and stability. Subsequently, we perform meticulous smoothing on the extruded cement-based surface to ensure that the surface is flat and smooth. During operation, both paving equipment and smoothing equipment require motor-driven pulley movement, which undoubtedly increases the consumption of electrical energy and causes unnecessary energy waste. In order to save electricity and improve construction efficiency, we have proposed an innovative solution: utilizing the kinetic energy of the motor that drives the pulley to move and simultaneously drives the smoothing equipment to rotate. This design not only reduces the need for additional motor drives, but also makes the operation of the entire paving device more convenient and efficient. In this way, we can effectively reduce energy consumption while ensuring construction quality, thereby improving the practicality and economic benefits of cement-based surface paving processing.

[0004] Therefore, it is necessary to provide a new cement-based surface paving device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cement-based surface paving device.

[0006] The cement-based surface paving device provided by the utility model comprises: a mobile platform, a first pulley group, a second pulley group, a connecting seat and a connecting rod, the inner wall of the mobile platform is symmetrically connected to the first pulley group and the second pulley group for rotation, one side of the mobile platform is fixedly connected to the connecting seat, and the connecting rod is rotatably connected to the surface of one side of the connecting seat.

[0007] Start the driving device on the inner wall of the mobile platform to drive the second pulley group to rotate, and drive the mobile platform to move. When the second pulley group rotates, it drives the connecting rod to rotate, smoothes the cement base surface, and extrude the side of the mobile platform away from the connecting seat, thereby improving the convenience of the paving device.

[0008] Preferably, a mounting plate is fixedly connected to one side of the movable platform away from the connecting seat, an extrusion seat is arranged below the mounting plate, an electric push rod is fixedly connected to the lower surface of the mounting plate, and the movable end of the electric push rod is fixedly connected to the upper surface of the extrusion seat, and an extrusion roller is rotatably connected to the inner wall of the rectangular groove of the extrusion seat.

[0009] The electric push rod on the lower surface of the mounting plate extends to drive the extrusion seat to approach the cement base surface, and the extrusion roller on the inner wall of the rectangular groove of the extrusion seat extrude the cement base surface.

[0010] Preferably, the lower surface of the connecting seat is rotatably connected to a first transmission rod, and the top of the first transmission rod is meshingly connected to a side of the connecting rod close to the connecting seat through a bevel gear, a second transmission rod is fixedly installed on the bottom of the first transmission rod, and a circular groove on the top of the second transmission rod is slidably connected to the bottom of the first transmission rod, and a smoothing rod is symmetrically fixedly connected to the surface of the second transmission rod.

[0011] The first transmission rod and the second transmission rod are firmly connected. When the connecting rod rotates, the bevel gear on one side of the connecting rod close to the connecting seat contacts the bevel gear on the top of the first transmission rod, driving the first transmission rod and the second transmission rod to rotate, and the smoothing rod smoothes the cement base surface.

[0012] Preferably, a first positioning hole is symmetrically opened on the surface of the first transmission rod, and a second positioning hole is symmetrically opened on the inner wall of the circular groove on the top of the second transmission rod. The inner walls of the two first positioning holes are slidably connected with a snap block, and the snap block is connected to the second positioning hole. A spring is fixedly connected to one side of the snap block, and the side of the spring away from the snap block is fixedly connected to the inner wall of the first positioning hole.

[0013] Place the second transmission rod close to the first transmission rod, and the bottom of the first transmission rod enters the circular groove on the top of the second transmission rod. First, send the snap block into the first positioning hole. The snap block squeezes the spring to contract. When the first positioning hole and the second positioning hole are aligned, the spring returns to its original position and opens. Send the snap block into the second positioning hole to firmly connect the first transmission rod and the second transmission rod.

[0014] Preferably, a motor body is fixedly installed on the inner wall of the mobile platform, and the motor body is located above the second pulley group, one side of the output shaft of the motor body is meshed with the surface of the round rod of the second pulley group through a flat gear, the surface of the output shaft of the motor body is fixedly connected with a first sprocket, and the side of the connecting rod away from the connecting seat is fixedly connected with a second sprocket, and the first sprocket and the second sprocket side are meshed with each other through a chain.

[0015] The motor body on the inner wall of the mobile platform starts, and the flat gear on one side of the output shaft of the motor body contacts the flat gear on the surface of the round rod of the second pulley group, driving the second pulley group to rotate. At the same time, the first sprocket on the surface of the output shaft of the motor body rotates, and the chain drives the second sprocket to rotate, and the kinetic energy of the motor body drives the connecting rod to rotate.

[0016] Preferably, the smoothing rod is made of aluminum alloy.

[0017] Aluminum alloy material has high physical strength and excellent corrosion resistance. It will not easily corrode when in contact with the cement base for a long time. When the surface of the trowel rod collides with stones during the smoothing process, it will not easily wear out, thus extending the service life of the trowel rod.

[0018] Compared with the related art, the cement-based surface paving device provided by the utility model has the following beneficial effects:

[0019] The utility model provides a cement-based surface paving device:

[0020] 1. By installing the mobile platform, the first pulley group, the second pulley group, the connecting seat and the connecting rod, the motor body can be used to drive the connecting rod to rotate, so as to smooth the cement base surface. At the same time, it is convenient to replace and maintain the smoothing rod, thereby improving the convenience of the paving device.

[0021] 2. The smoothing rod is made of aluminum alloy, which has high physical strength and excellent corrosion resistance. It will not easily corrode when in contact with the cement base for a long time. When the smoothing rod surface collides with stones during the smoothing process, it will not easily wear out, which extends the service life of the smoothing rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 One of the overall structural schematic diagrams provided by the utility model;

[0023] Figure 2 The second schematic diagram of the overall structure provided by the utility model;

[0024] Figure 3 An enlarged schematic diagram of the squeezing roller provided by the utility model;

[0025] Figure 4 A cross-sectional schematic diagram of a connecting seat provided by the utility model;

[0026] Figure 5 An enlarged schematic diagram of the first transmission rod and the second transmission rod provided by the utility model;

[0027] Figure 6 The utility model is a cross-sectional schematic diagram of a mobile platform provided by the utility model.

[0028] Numbers in the figure: 1. Mobile platform; 2. First pulley block; 3. Second pulley block; 4. Connecting seat; 5. Linking rod; 6. Mounting plate; 7. Extrusion seat; 8. Electric push rod; 9. Extrusion roller; 10. First transmission rod; 11. Second transmission rod; 12. Smoothing rod; 13. First positioning hole; 14. Second positioning hole; 15. Buckle block; 16. Spring; 17. Motor body; 18. First sprocket; 19. Second sprocket; 20. Chain. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The cement-based surface paving device includes: a mobile platform 1, a first pulley block 2, a second pulley block 3, a connecting seat 4 and a connecting rod 5. The inner wall of the mobile platform 1 is symmetrically connected to the first pulley block 2 and the second pulley block 3 for rotation. One side of the mobile platform 1 is fixedly connected to the connecting seat 4, and one side surface of the connecting seat 4 is rotatably connected to the connecting rod 5.

[0031] Start the driving device on the inner wall of the mobile platform 1 to drive the second pulley group 3 to rotate, and drive the mobile platform 1 to move. When the second pulley group 3 rotates, it drives the connecting rod 5 to rotate, and the cement base surface is smoothed. The side of the mobile platform 1 away from the connecting seat 4 is squeezed, which improves the convenience of the paving device.

[0032] Embodiment 1:

[0033] In the specific implementation process, Figure 1 and Figure 3 As shown, a mounting plate 6 is fixedly connected to one side of the mobile platform 1 away from the connecting seat 4, an extrusion seat 7 is arranged below the mounting plate 6, an electric push rod 8 is fixedly connected to the lower surface of the mounting plate 6, and the moving end of the electric push rod 8 is fixedly connected to the upper surface of the extrusion seat 7, and an extrusion roller 9 is rotatably connected to the inner wall of the rectangular groove of the extrusion seat 7.

[0034] The electric push rod 8 on the lower surface of the mounting plate 6 extends, driving the extrusion seat 7 to approach the cement base surface, and the extrusion roller 9 on the inner wall of the rectangular groove of the extrusion seat 7 extrude the cement base surface.

[0035] refer to Figure 4As shown, the lower surface of the connecting seat 4 is rotatably connected to the first transmission rod 10, and the top of the first transmission rod 10 is meshed with the side of the connecting rod 5 close to the connecting seat 4 through a bevel gear, and the second transmission rod 11 is fixedly installed on the bottom of the first transmission rod 10, and the circular groove on the top of the second transmission rod 11 is slidably connected to the bottom of the first transmission rod 10, and the surface of the second transmission rod 11 is symmetrically fixedly connected with a smoothing rod 12.

[0036] The first transmission rod 10 and the second transmission rod 11 are firmly connected. When the connecting rod 5 rotates, the bevel gear on one side of the connecting rod 5 close to the connecting seat 4 contacts the top bevel gear of the first transmission rod 10, driving the first transmission rod 10 and the second transmission rod 11 to rotate, and the smoothing rod 12 smoothes the cement base surface.

[0037] refer to Figure 4 As shown, the surface of the first transmission rod 10 is symmetrically provided with a first positioning hole 13, and the inner wall of the circular groove at the top of the second transmission rod 11 is symmetrically provided with a second positioning hole 14, the inner walls of the two first positioning holes 13 are slidably connected with a snap block 15, and the snap block 15 is connected with the second positioning hole 14, one side of the snap block 15 is fixedly connected with a spring 16, and the side of the spring 16 away from the snap block 15 is fixedly connected to the inner wall of the first positioning hole 13.

[0038] Place the second transmission rod 11 close to the first transmission rod 10, and the bottom of the first transmission rod 10 enters the circular groove on the top of the second transmission rod 11. First, send the snap block 15 into the first positioning hole 13. The snap block 15 squeezes the spring 16 to contract. When the first positioning hole 13 and the second positioning hole 14 are aligned, the spring 16 resets and opens, and the snap block 15 is sent into the second positioning hole 14 to firmly connect the first transmission rod 10 and the second transmission rod 11.

[0039] refer to Figure 6 As shown, a motor body 17 is fixedly installed on the inner wall of the mobile platform 1, and the motor body 17 is located above the second pulley block 3, one side of the output shaft of the motor body 17 is meshed with the surface of the round rod of the second pulley block 3 through a flat gear, a first sprocket 18 is fixedly connected to the surface of the output shaft of the motor body 17, and a second sprocket 19 is fixedly connected to the side of the connecting rod 5 away from the connecting seat 4, and the first sprocket 18 and the second sprocket 19 are meshed and connected on the side by a chain 20.

[0040] The motor body 17 on the inner wall of the mobile platform 1 is started, and the flat gear on one side of the output shaft of the motor body 17 contacts the flat gear on the surface of the round rod of the second pulley group 3, driving the second pulley group 3 to rotate. At the same time, the first sprocket 18 on the surface of the output shaft of the motor body 17 rotates, and the chain 20 drives the second sprocket 19 to rotate, and the kinetic energy of the motor body 17 drives the connecting rod 5 to rotate.

[0041] Embodiment 2:

[0042] refer to Figure 4 As shown, the smoothing rod 12 is made of aluminum alloy.

[0043] The aluminum alloy material has high physical strength and excellent corrosion resistance. When in contact with the cement base for a long time, the surface will not be easily corroded. When the surface of the smoothing rod 12 collides with stones during the smoothing process, it will not be easily worn, thereby extending the service life of the smoothing rod 12.

[0044] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cement-based surface paving device, characterized in that: include: A mobile platform (1), a first pulley block (2), a second pulley block (3), a connecting seat (4) and a connecting rod (5); the inner wall of the mobile platform (1) is symmetrically connected to the first pulley block (2) and the second pulley block (3); one side of the mobile platform (1) is fixedly connected to the connecting seat (4); a surface of one side of the connecting seat (4) is rotatably connected to the connecting rod (5); a lower surface of the connecting seat (4) is rotatably connected to a first transmission rod (10); the top of the first transmission rod (10) is meshed with a side of the connecting rod (5) close to the connecting seat (4) through a bevel gear; a second transmission rod (11) is fixedly mounted on the bottom of the first transmission rod (10); a circular groove on the top of the second transmission rod (11) is slidably connected to the bottom of the first transmission rod (10); and a smoothing rod (12) is symmetrically fixedly connected to the surface of the second transmission rod (11).

2. The cement-based surface paving device according to claim 1, characterized in that: A mounting plate (6) is fixedly connected to a side of the mobile platform (1) away from the connecting seat (4), an extrusion seat (7) is arranged below the mounting plate (6), an electric push rod (8) is fixedly connected to the lower surface of the mounting plate (6), and the moving end of the electric push rod (8) is fixedly connected to the upper surface of the extrusion seat (7), and an extrusion roller (9) is rotatably connected to the inner wall of the rectangular groove of the extrusion seat (7).

3. The cement-based surface paving device according to claim 1, characterized in that: A first positioning hole (13) is symmetrically formed on the surface of the first transmission rod (10), and a second positioning hole (14) is symmetrically formed on the inner wall of the circular groove at the top of the second transmission rod (11). A buckle block (15) is slidably connected to the inner walls of the two first positioning holes (13), and the buckle block (15) is connected to the second positioning hole (14). A spring (16) is fixedly connected to one side of the buckle block (15), and a side of the spring (16) away from the buckle block (15) is fixedly connected to the inner wall of the first positioning hole (13).

4. The cement-based surface paving device according to claim 1, characterized in that: A motor body (17) is fixedly mounted on the inner wall of the mobile platform (1), and the motor body (17) is located above the second pulley block (3). One side of the output shaft of the motor body (17) is meshed with the surface of the round rod of the second pulley block (3) via a flat gear. The surface of the output shaft of the motor body (17) is fixedly connected to a first sprocket (18), and the side of the linkage rod (5) away from the connecting seat (4) is fixedly connected to a second sprocket (19).

5. The cement-based surface paving device according to claim 4, characterized in that: The first sprocket (18) and the second sprocket (19) are meshingly connected at their sides via a chain (20).

6. The cement-based surface paving device according to claim 1, characterized in that: The smoothing rod (12) is made of aluminum alloy material.

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