Slope surface precast block paving device

Abstract

The utility model discloses a slope precast block paving device which comprises a mounting frame and a moving frame, a plurality of first traveling wheels are arranged at the lower end of the mounting frame, a plurality of second traveling wheels are arranged below the moving frame, a first driving mechanism used for driving the moving frame to move is arranged in the mounting frame, and a second driving mechanism used for driving the moving frame to move is arranged in the moving frame. The first driving mechanism comprises a transverse plate fixedly connected to the inner wall of the mounting frame, a winch is mounted on the transverse plate, a plurality of limiting rods are fixedly connected to the inner wall of the moving frame and jointly provided with two placement plates, a double-thread screw is arranged on the inner wall of the moving frame, and a hand wheel is fixedly connected to the side wall of the double-thread screw. The first driving mechanism is arranged, the winch is started to lower the precast block in the moving frame to a proper position along the plane, after the precast block is put down, an operator adjusts the position of the precast block to finish paving, the operator does not need to carry the precast block, and then the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection, in particular to a slope surface prefabricated block paving device. Background Art

[0002] Precast blocks are often used in ground paving. For example, channel slope protection often uses precast blocks for paving and protection. Precast blocks are mainly made of concrete. Their unique interlocking design has very good overall stability in preventing water wave erosion.

[0003] In the prior art, the prefabricated blocks for slope protection can be divided into large, medium and small sizes according to their sizes. Among them, the small and medium prefabricated blocks are usually carried by vehicles to the river bank or the river bottom, and the prefabricated blocks are piled up on the river bank or the river bottom, and then stacked on the plane by workers in sequence. It is very laborious for workers to walk on the inclined plane to pave. Therefore, it is necessary to design a slope prefabricated block paving device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a slope prefabricated block paving device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A slope prefabricated block paving device comprises an installation frame and a moving frame, a plurality of first walking wheels are provided at the lower end of the installation frame, a plurality of second walking wheels are provided under the moving frame, a first driving mechanism for driving the moving frame to move is provided in the installation frame, the first driving mechanism comprises a transverse plate fixedly connected to the inner wall of the installation frame, a winch is installed on the transverse plate, a plurality of limit rods are fixedly connected to the inner wall of the moving frame, a plurality of the limit rods are jointly provided with two placing plates, a double-headed screw is provided on the inner wall of the moving frame, a hand wheel is fixedly connected to the side wall of the double-headed screw, and a second driving mechanism for driving the double-headed screw to rotate is provided on the side wall of the moving frame.

[0007] Preferably, the second driving mechanism comprises a motor fixedly connected to the side wall of the moving frame, and the output shaft of the motor is movably and fixedly connected to the double-headed screw.

[0008] Preferably, a plurality of hydraulic cylinders are fixedly connected to the inner wall of the installation frame, a contact plate is installed at the output end of the hydraulic cylinder, and a hydraulic station is installed at the bottom of the installation frame.

[0009] Preferably, push rods are provided on both side walls of the installation frame, and a weight plate is provided on the installation frame.

[0010] Preferably, a fixed pulley is installed on the upper end of the transverse plate, and the cross-section of the placement plate is L-shaped.

[0011] The utility model has the following beneficial effects:

[0012] 1. The device is provided with a first driving mechanism. By starting the winch, the prefabricated blocks in the movable frame can be lowered to a suitable position along the plane. After the prefabricated blocks are lowered, the operator adjusts the position of the prefabricated blocks to complete the paving. During the process, the operator does not need to carry the prefabricated blocks, thereby improving the practicality of the device;

[0013] 2. The device is provided with a second driving mechanism, which can rotate the double-headed screw by starting the motor, without the need for manual rotation of the double-headed screw, thereby improving the degree of automation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a slope prefabricated block paving device proposed by the utility model;

[0015] Figure 2 for Figure 1 A magnified view of the structure at A;

[0016] Figure 3 The utility model is a side view of a slope prefabricated block paving device.

[0017] In the figure: 1 installation frame, 2 first travel wheel, 3 weight plate, 4 moving frame, 5 second travel wheel, 6 motor, 7 counterweight, 8 double-headed screw, 9 limit rod, 10 placement plate, 11 hand wheel, 12 winch, 13 hydraulic cylinder, 14 contact plate, 15 hydraulic station, 16 fixed pulley. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 A slope prefabricated block paving device includes an installation frame 1 and a moving frame 4. A plurality of first walking wheels 2 are provided at the lower end of the installation frame 1, and a plurality of second walking wheels 5 are provided under the moving frame 4. A first driving mechanism for driving the moving frame 4 to move is provided in the installation frame 1. The first driving mechanism includes a transverse plate fixedly connected to the inner wall of the installation frame 1, and a winch 12 is installed on the transverse plate. A plurality of limit rods 9 are fixedly connected to the inner wall of the moving frame 4, and the plurality of limit rods 9 are jointly provided with two placement plates 10. A double-headed screw 8 is provided on the inner wall of the moving frame 4, and a hand wheel 11 is fixedly connected to the side wall of the double-headed screw 8.

[0020] The side wall of the moving frame 4 is provided with a second driving mechanism for driving the double-headed screw 8 to rotate. The second driving mechanism includes a motor 6 fixedly connected to the side wall of the moving frame 4, and the output shaft of the motor 6 is movably and fixedly connected to the double-headed screw 8.

[0021] In the utility model, a plurality of hydraulic cylinders 13 are fixedly connected to the inner wall of the installation frame 1, a contact plate 14 is installed at the output end of the hydraulic cylinder 13, and a hydraulic station 15 is installed at the bottom of the installation frame 1. The installation frame 1 can be made so that the moving frame 4 is more stable when moving.

[0022] In the utility model, push rods are provided on both side walls of the installation frame 1, and a weight plate 3 is provided on the installation frame 1. The weight plate 3 can be removed, so that the device does not need to find an object to press the installation frame 1 on site.

[0023] In the utility model, a fixed pulley 16 is installed on the upper end of the horizontal plate, and the fixed pulley 16 can reduce the wear of the rope of the winch 12 and the mounting frame 1. The cross-section of the placement plate 10 is L-shaped, and the prefabricated block can be moved by placing the prefabricated block. There is no need to move the prefabricated block by clamping the prefabricated block, so that the prefabricated block is not easy to fall.

[0024] In the present invention, the motor 6 is a stepping motor, so the double-headed screw 8 can be rotated forward and reversely, and the placement plate 10 is made of cast iron. The placement plate 10 has a high structural strength and will not be broken by the prefabricated blocks.

[0025] When the prefabricated block is lowered to the bottom of the slope, the hand wheel 11 is turned in the opposite direction, and the two placement plates 10 move in opposite directions. The operator can then adjust the prefabricated block, and the winch 12 pulls the moving frame 4 onto the river bank. According to the above steps, the next prefabricated block is lowered above the prefabricated block installed on the slope. After the prefabricated block is lowered, the operator adjusts the position of the prefabricated block to complete the paving. During the process, the operator does not need to carry the prefabricated block, thereby improving the practicability of the device.

[0026] During the lowering of the prefabricated blocks, multiple hydraulic cylinders 13 can be activated, and the output ends of the hydraulic cylinders 13 can be extended to allow the contact plates 14 to contact the ground, making the installation frame 1 more stable and less likely to move.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A slope prefabricated block paving device, Features: The invention comprises a mounting frame (1) and a moving frame (4), wherein a plurality of first running wheels (2) are arranged at the lower end of the mounting frame (1), a plurality of second running wheels (5) are arranged at the lower end of the moving frame (4), a first driving mechanism for driving the moving frame (4) to move is arranged inside the mounting frame (1), the first driving mechanism comprises a horizontal plate fixedly connected to the inner wall of the mounting frame (1), a winch (12) is installed on the horizontal plate, a plurality of limit rods (9) are fixedly connected to the inner wall of the moving frame (4), the plurality of limit rods (9) are jointly provided with two placement plates (10), a double-headed screw (8) is arranged on the inner wall of the moving frame (4), a hand wheel (11) is fixedly connected to the side wall of the double-headed screw (8), and a second driving mechanism for driving the double-headed screw (8) to rotate is arranged on the side wall of the moving frame (4).

2. A slope prefabricated block paving device according to claim 1, Features: The second driving mechanism comprises a motor (6) fixedly connected to the side wall of the movable frame (4), and an output shaft of the motor (6) is movably and fixedly connected to a double-headed screw (8).

3. A slope prefabricated block paving device according to claim 2, Features: A plurality of hydraulic cylinders (13) are fixedly connected to the inner wall of the installation frame (1), a contact plate (14) is installed at the output end of the hydraulic cylinder (13), and a hydraulic station (15) is installed at the bottom of the installation frame (1).

4. A slope prefabricated block paving device according to claim 3, Features: Push rods are provided on both side walls of the installation frame (1), and a weight plate (3) is provided on the installation frame (1).

5. A slope prefabricated block paving device according to claim 4, Features: A fixed pulley (16) is installed on the upper end of the transverse plate, and the placement plate (10) has an L-shaped cross section.

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