Detachable wall brushing device for diaphragm wall

Abstract

The utility model relates to the technical field of underground diaphragm wall construction, in particular to a detachable wall brushing device for an underground diaphragm wall, which can be used for cleaning slurry and dust at a sunken part of the wall, and is good in wall cleaning effect, convenient to use and high in practicability. Comprising a trenching machine grab bucket body, a connecting steel plate, a filter plate, an elastic device, a steel wire brush panel and a steel wire brush, the connecting steel plate is fixedly installed on the trenching machine grab bucket body, the filter plate is fixedly installed at the right end of the connecting steel plate, the steel wire brush panel is connected with the filter plate through the elastic device, the elastic device has elasticity, and the steel wire brush is installed on the steel wire brush panel.

Description

Technical Field

[0001] The utility model relates to the technical field of diaphragm wall construction, in particular to a detachable diaphragm wall brushing device. Background Art

[0002] The diaphragm wall refers to the underground continuous wall, which is often used as the retaining structure for subway stations, underground shopping malls, underground garages, etc.; during the construction of the diaphragm wall, it is necessary to first use a trenching machine to dig a trench on the ground, then put the bound steel reinforcement cage into the trench, and then pour concrete onto the steel reinforcement cage, so that the concrete solidifies into a section of concrete wall in the trench, and then put the steel reinforcement cage and pour concrete into the next section of the trench. In this way, a diaphragm wall is constructed section by section in the trench; in order to ensure the sealing and firmness of the connection between two sections of the wall, after the construction of one section of the diaphragm wall is completed, it is necessary to use a brushing device to clean the wall of the underground connecting wall and brush off the slurry skin and soil on the wall; the current method is to clean the wall by hanging the brushing device by a crane and moving it up and down. However, there are the following problems in the use process. During the brushing process, when encountering a concave part of the wall, since the brushing device moves up and down, the cleaning effect on the concave part of the wall is not good, it is inconvenient to use, and the practicability is poor. Summary of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a detachable diaphragm wall brushing device which can clean the slurry skin and dust in the concave part of the wall, has a good cleaning effect on the wall, is convenient to use, and has high practicability.

[0004] Detachable wall-brushing device of the utility model; it includes a grab body of a grooving machine, a connecting steel plate, a filter plate, an elastic device, a wire brush panel and wire brushes. The connecting steel plate is fixedly installed on the grab body of the grooving machine, the filter plate is fixedly installed at the right end of the connecting steel plate, the wire brush panel is connected to the filter plate through the elastic device, the elastic device has elasticity, and the wire brushes are installed on the wire brush panel; when brushing the underground wall, the grab body of the grooving machine is installed on the grooving machine on site, and then the grab body of the grooving machine drives the connecting steel plate and the filter plate to move through the grooving machine, so that the elastic device drives the wire brush panel and the wire brushes to move, making the wire brushes move to contact the underground continuous wall. Then, the grab body of the grooving machine is moved up and down through the grooving machine. The grab body of the grooving machine makes the filter plate drive the elastic device to move up and down through the connecting steel plate, and the elastic device makes the wire brushes move up and down through the wire brush panel. The wire brushes brush the underground continuous wall during the up and down movement, brushing off the slurry skin and soil on the wall. At the same time, because the elastic device has elasticity, when encountering a concave part of the wall, the elastic device will automatically push the wire brush panel to move towards the concave part of the wall, so that the wire brushes move to contact the concave part of the wall, and the wire brushes can clean the concave part of the wall; compared with the prior art, it can automatically clean the slurry skin and dust in the concave part of the wall, has a good cleaning effect on the wall, is easy to use, has high practicability, and it can be directly installed on the grooving machine on site for use without being replaced to a crane for use, saving the time for replacing construction equipment. Moreover, compared with a crane, the grooving machine has a higher verticality when driving the grab body of the grooving machine to move up and down, ensuring the brushing effect and being easy to use.

[0005] Preferably, the elastic device includes a spring. The left end of the spring is fixedly installed on the filter plate, the right end of the spring is fixedly installed on the wire brush panel, the outer diameter of the spring is 200mm, and the stroke of the spring is 10mm; through the above settings, the wire brush panel and the filter plate are connected by the spring. When brushing the wall, the spring applies an elastic force to the wire brush panel. When encountering a concave part of the wall, the spring moves the wire brush panel towards the concave part of the wall, so that the wire brushes on the wire brush panel clean the concave part of the wall, ensuring the brushing effect.

[0006] Preferably, the number of the springs is 6.

[0007] Preferably, the number of the wire brushes is 60, and the 60 wire brushes are evenly distributed on the upper and lower parts of the wire brush panel. Through the above settings, the brushing effect is improved, and the uniformity of wall brushing is improved.

[0008] Preferably, the wire brush includes a steel pipe and multiple high-carbon steel wires. The steel pipe is fixedly installed on the wire brush panel. The left parts of the multiple high-carbon steel wires are all fixedly installed on the steel pipe, and the right parts of the multiple high-carbon steel wires are all located on the right side of the wire brush panel. When brushing the wall, the multiple high-carbon steel wires are brought into contact with the wall, and the multiple high-carbon steel wires will brush off the plaster skin and soil on the wall surface during the up-and-down movement, thus improving the effect of wall brushing.

[0009] Preferably, the diameter of the steel pipe is 50 mm and the length is 40 mm.

[0010] Preferably, the length of the high-carbon steel wire is 200 mm.

[0011] Preferably, the length of the wire brush panel is 1500 mm, the width is 250 mm, and the thickness is 40 mm.

[0012] Preferably, the wire brush panel is fixedly welded to the right end of the elastic device.

[0013] Preferably, it further includes positioning bolts. The number of the connecting steel plates is 3. The 3 connecting steel plates are respectively located at the front, rear and middle parts of the left end of the filter plate. A through groove matching the connecting steel plate is left in the middle of the grab bucket body of the grooving machine, and the three connecting steel plates are all installed on the grab bucket body of the grooving machine through bolts.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: it can clean the plaster skin and dust in the sunken part of the wall, has a good cleaning effect on the wall, is convenient to use, and has high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the connecting steel plate, spring, steel pipe, etc.

[0017] Reference numerals in the drawings: 1, grab bucket body of the grooving machine; 2, connecting steel plate; 3, positioning bolt; 4, filter plate; 5, elastic device; 6, wire brush panel; 7, wire brush; 8, spring; 9, steel pipe; 11, high-carbon steel wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is thorough and comprehensive.

[0019] Embodiment

[0020] As Figures 1 to 2, the detachable wall-brushing device of the utility model includes a grab body 1 of a grooving machine, a connecting steel plate 2, a filter plate 4, an elastic device 5, a wire brush panel 6 and wire brushes 7. The connecting steel plate 2 is fixedly installed on the grab body 1 of the grooving machine, the filter plate 4 is fixedly installed at the right end of the connecting steel plate 2, the wire brush panel 6 is connected to the filter plate 4 through the elastic device 5, the elastic device 5 has elasticity, and the wire brushes 7 are installed on the wire brush panel 6; when brushing the underground wall, the grab body 1 of the grooving machine is installed on the grooving machine at the site, and then the grab body 1 of the grooving machine drives the connecting steel plate 2 and the filter plate 4 to move through the grooving machine, so that the elastic device 5 drives the wire brush panel 6 and the wire brushes 7 to move, making the wire brushes 7 move to contact the underground continuous wall, and then the grab body 1 of the grooving machine is moved up and down through the grooving machine. The grab body 1 of the grooving machine makes the filter plate 4 drive the elastic device 5 to move up and down through the connecting steel plate 2, and the elastic device 5 makes the wire brushes 7 move up and down through the wire brush panel 6. The wire brushes 7 brush the underground continuous wall during the up and down movement, brushing off the slurry skin and soil on the wall. At the same time, because the elastic device 5 has elasticity, when encountering a concave part of the wall, the elastic device 5 will automatically push the wire brush panel 6 to move towards the concave part of the wall, so that the wire brushes 7 move to contact the concave part of the wall, and the wire brushes 7 can clean the concave part of the wall; compared with the prior art, it can automatically clean the slurry skin and dust in the concave part of the wall, has a good cleaning effect on the wall, is convenient to use, has high practicability, and it can be directly installed on the grooving machine at the site for use without being replaced to a crane for use, saving the time for replacing construction equipment. Moreover, compared with a crane, the grooving machine has a higher verticality when driving the grab body 1 of the grooving machine to move up and down, and is not easy to tilt during the wall-brushing process, ensuring the wall-brushing effect and being convenient to use.

[0021] The elastic device 5 includes a spring 8. The left end of the spring 8 is fixedly installed on the filter plate 4, the right end of the spring 8 is fixedly installed on the wire brush panel 6. The outer diameter of the spring 8 is 200 mm, and the stroke of the spring 8 is 10 mm; through the above settings, the wire brush panel 6 and the filter plate 4 are connected through the spring 8. When brushing the wall, the spring 8 applies an elastic force to the wire brush panel 6. When encountering a concave part of the wall, the spring 8 moves the wire brush panel 6 towards the concave part of the wall, so that the wire brushes 7 on the wire brush panel 6 clean the concave part of the wall, ensuring the wall-brushing effect; the number of the springs 8 is 6.

[0022] The number of the wire brushes 7 is 60, and the 60 wire brushes 7 are evenly distributed on the upper and lower parts of the wire brush panel 6; through the above settings, the wall-brushing effect is improved, and the uniformity of wall-brushing is improved.

[0023] The wire brush 7 includes a steel pipe 9 and multiple high-carbon steel wires 11. The steel pipe 9 is fixedly installed on the wire brush panel 6. The left parts of the multiple high-carbon steel wires 11 are all fixedly installed on the steel pipe 9, and the right parts of the multiple high-carbon steel wires 11 are all located on the right side of the wire brush panel 6. When brushing the wall, the multiple high-carbon steel wires 11 are brought into contact with the wall, and the multiple high-carbon steel wires 11 will brush off the plaster skin and soil on the wall surface during the up and down movement; this improves the effect of wall brushing.

[0024] The diameter of the steel pipe 9 is 50 mm, the length is 40 mm, the length of the high-carbon steel wire 11 is 200 mm, the length of the wire brush panel 6 is 1500 mm, the width is 250 mm, and the thickness is 40 mm.

[0025] The wire brush panel 6 is fixedly welded to the right end of the elastic device 5. The number of the connecting steel plates 2 is 3. The three connecting steel plates 2 are respectively located at the front, rear and middle parts of the left end of the filter plate 4. The three connecting steel plates 2 are all installed on the grab body 1 of the grooving machine through bolts; through the above settings, it is convenient for the disassembly between the grab body 1 of the grooving machine and the connecting steel plate 2, and at the same time improves the firmness of the filter plate 4 during use.

[0026] The construction method of the detachable wall-connected wall brushing device of the present utility model is as follows: First, install the grab body 1 of the grooving machine on the grooving machine. Then, the grooving machine drives the elastic device 5 to move through the connecting steel plate 2, so that the wire brush panel 6 drives the wire brush 7 to move, and the wire brush 7 is moved to contact the wall. Then, the grab body 1 of the grooving machine moves up and down, so that the connecting steel plate 2 drives the filter plate 4, the elastic device 5, the wire brush panel 6 and the wire brush 7 to move up and down. The wire brush 7 will brush off the plaster skin and soil on the wall during the up and down movement; since the grooving machine has good verticality in the up and down direction, it can make the wire brush 7 move vertically up and down, with good cleaning effect on the wall, and there is no need to replace it for use on the crane, saving time. At the same time, because the elastic device 5 has elasticity, when encountering a concave part of the wall during the wall brushing process, the elastic device 5 automatically pushes the wire brush 7 to move towards the concave part of the wall, ensuring the cleaning effect on the concave part of the wall.

[0027] The grab body 1 of the grooving machine, the positioning bolt 3, the spring 8 and the steel pipe 9 of the detachable wall-connected wall brushing device of the present utility model are all purchased on the market. Technicians in this industry only need to install and operate according to the attached operation manual, without the need for technicians in this field to perform creative labor.

[0028] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A detachable floor-mounted wall scrubber; characterized in that: The invention comprises a slotting machine grab bucket body (1), a connecting steel plate (2), a filter plate (4), an elastic device (5), a wire brush panel (6) and a wire brush (7), wherein the connecting steel plate (2) is fixedly mounted on the slotting machine grab bucket body (1), the filter plate (4) is fixedly mounted on the right end of the connecting steel plate (2), the wire brush panel (6) is connected to the filter plate (4) via the elastic device (5), the elastic device (5) is elastic, and the wire brush (7) is mounted on the wire brush panel (6).

2. A detachable floor-mounted wall scrubber as claimed in claim 1, characterized in that: The elastic device (5) comprises a spring (8), the left end of the spring (8) is fixedly mounted on the filter plate (4), the right end of the spring (8) is fixedly mounted on the wire brush panel (6), the outer diameter of the spring (8) is 200 mm, and the stroke of the spring (8) is 10 mm.

3. A detachable floor-mounted wall scrubber as claimed in claim 2, characterized in that: The number of the springs (8) is 6.

4. A detachable floor-mounted wall scrubber as claimed in claim 1, characterized in that: The number of the steel wire brushes (7) is 60, and the 60 steel wire brushes (7) are evenly distributed on the upper and lower parts of the steel wire brush panel (6).

5. A detachable floor-mounted wall scrubber as claimed in claim 4, characterized in that: The wire brush (7) comprises a steel pipe (9) and a plurality of high-carbon steel wires (11); the steel pipe (9) is fixedly mounted on the wire brush panel (6); the left portions of the plurality of high-carbon steel wires (11) are all fixedly mounted on the steel pipe (9); and the right portions of the plurality of high-carbon steel wires (11) are all located on the right side of the wire brush panel (6).

6. A detachable floor-mounted wall scrubber as claimed in claim 5, characterized in that: The steel pipe (9) has a diameter of 50 mm and a length of 40 mm.

7. A detachable floor-mounted wall scrubber as claimed in claim 5, characterized in that: The length of the high carbon steel wire (11) is 200 mm.

8. The detachable floor-mounted wall scrubber according to claim 1, characterized in that: The wire brush panel (6) has a length of 1500 mm, a width of 250 mm and a thickness of 40 mm.

9. The detachable floor-mounted wall scrubber according to claim 1, characterized in that: The wire brush panel (6) is fixedly welded to the right end of the elastic device (5).

10. The detachable floor-mounted wall scrubber according to claim 1, characterized in that: It also includes positioning bolts (3). The number of the connecting steel plates (2) is 3. The three connecting steel plates (2) are respectively located at the front and rear parts and the middle part of the left end of the filter plate (4). The three connecting steel plates (2) are all installed on the troughing machine grab body (1) by bolts.

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