CN117287055A - Building wall skin cleaning device - Google Patents

Abstract

The invention discloses a building wall skin cleaning device which comprises a machine base, wherein a vertical plate is vertically fixed on the machine base, one side of the vertical plate is provided with a moving plate parallel to the vertical plate, the machine base is provided with a driving piece for driving the moving plate to move up and down, the vertical plate is provided with a limiting groove, the vertical plate is provided with a plurality of limiting blocks which are in sliding connection with the limiting groove, one end of each limiting block, which is far away from the moving plate, is connected with a scraper, one end of each limiting block, which is close to the moving plate, is rotationally connected with a roller, a vertical groove is formed in the middle of the moving plate, the moving plate is provided with a plurality of first inclined grooves, included angles formed between all the first inclined grooves and the vertical groove are gradually increased from one end, which is close to the vertical groove, to one end, which is far away from the vertical groove, of each first inclined groove is symmetrically arranged along the vertical groove, each first inclined groove and each second inclined groove are matched with the roller, and the vertical plate is connected with a lifting mechanism for driving the vertical plate to move up and down. This application can be comparatively convenient to the clearance of striking off of wall skin, improves cleaning efficiency.

Description

A building wall cleaning device

Technical field

The invention relates to the field of construction auxiliary equipment, and in particular to a building wall cleaning device.

Background technique

After long-term use of building exterior walls, the wall surface has been exposed to wind and rain for a long time, and the wall skin is susceptible to moisture and peeling off. When decorating or renovating a wall, the peeling wall skin will affect the quality and effect of the decoration, and the original building wall skin needs to be cleaned. Walls are usually cleaned manually or by machine.

For related technology, please refer to the Chinese patent with announcement number CN211524162U, which discloses a wall cleaning device for building construction, involving the field of wall cleaning equipment, including a main pole and a auxiliary pole. An anti-shedding block is slidably installed inside the main pole, and the anti-falling block is installed on the inside of the main pole. The take-off block is fixedly connected to the end of the auxiliary rod. The auxiliary rod is sleeved with the main rod and one end of the auxiliary rod runs through the outer surface of the main rod. The end of the auxiliary rod located outside the main rod is rotationally installed with a connecting seat, and the connecting seat is connected to the auxiliary rod. The surface of the rod is threaded, a shovel body is fixedly installed on one end of the connecting seat away from the auxiliary rod, and a blade is provided on the side of the shovel body away from the connecting seat, and a square hole is provided inside the auxiliary rod.

Regarding the above-mentioned related technologies, when the device is in use, workers need to hold the main pole to clean and scrape off the wall skin. Usually the wall is high, and manual cleaning requires a lot of physical strength and time costs, and the cleaning efficiency is poor.

Contents of the invention

In order to improve the efficiency of cleaning the wall skin, this application provides a building wall skin cleaning device.

This application provides a building wall cleaning device, which adopts the following technical solution:

A building wall cleaning device includes a machine base. The machine base is vertically fixed with a vertical plate. One side of the vertical plate is provided with a moving plate parallel to the vertical plate. The machine base is provided with a driving part that drives the moving plate to move up and down. The vertical plate is provided with a limit slot, and the vertical plate is provided with a number of limit blocks slidingly connected to the limit slot. The end of the limit block away from the moving plate is connected to a scraper, and the end of the limit block close to the moving plate is connected to a roller for rotation. The moving plate A vertical groove is provided in the middle, and a plurality of first inclined grooves are provided on the moving plate. The angles formed between all first inclined grooves and the vertical grooves gradually increase from the end close to the vertical groove to the end away from the vertical groove. The moving plate is provided with several first inclined grooves. Two chute, the second chute and the corresponding first chute are symmetrically arranged along the vertical chute. The vertical chute, the first chute and the second chute are all adapted to the rollers. The vertical plate is connected with a device that drives the vertical plate to move up and down. Improve the organization.

By adopting the above technical solution, the vertical plate is placed parallel to the wall to be cleaned. When the driving member drives the moving plate to move downward, the vertical groove, the first inclined groove and the second inclined groove move downward relative to the rollers, and the limiting groove is aligned with the roller. The limit blocks are used for limiting, and the rollers move vertically along the vertical groove and diagonally along the first chute and the second chute, so that all the limit blocks move along the length of the vertical plate, driving the scraper to move along the length of the wall. The distance between adjacent scrapers gradually increases, thereby realizing the scraping and cleaning of the wall skin by the scrapers. When the driving part drives the moving plate to move, all the scrapers move closer to each other. The driving part drives the moving plate to move back and forth, realizing the reciprocating movement of all scrapers. The horizontal dispersion and closeness make it more convenient to scrape and clean the wall skin, saving manpower and time costs, and improving the cleaning efficiency.

Optionally, a first blower is fixedly connected to the upper part of the moving plate, a first ventilation chamber is provided at the upper part of the moving plate, the first blower outlet pipe is connected to the first ventilation chamber, and a number of ventilation chambers are provided on the moving plate to connect with the first ventilation chamber. The ventilation cavity is connected to the first blowing hole.

By adopting the above technical solution, the wind generated by the first blower enters the first ventilation cavity, blows out from the first blowing hole through the first ventilation cavity, blows the upper end of the cleaning area, and removes the remaining wall skin and dust on the wall surface. Purging will help improve the cleaning effect of the wall.

Optionally, a second blower is fixedly connected to the lower end of the vertical plate, a second ventilation cavity is provided at the lower end of the vertical plate, the second blower outlet pipe is connected to the second ventilation cavity, and a number of ventilation chambers are provided on the vertical plate to communicate with the second ventilation cavity. The ventilation cavity is connected to a second blowing hole.

By adopting the above technical solution, the wind generated by the second blower enters the second ventilation cavity and is blown out from the second blowing hole through the second ventilation cavity to blow the lower end of the cleaning area, which is beneficial to improving the cleaning effect of the wall. .

Optionally, a plurality of vacuum suction cups are fixed at both ends of the vertical plate along the length direction.

By adopting the above technical solution, the vacuum suction cup adsorbs the wall surface, which is conducive to improving the stability of the connection between the vertical board and the wall surface and ensuring the scraping effect of the scraper on the wall surface.

Optionally, the lifting mechanism includes a positioning plate, a support base, an unwinding roller, a motor, and a pull rope. The support base is fixedly connected to the positioning plate, the unwinding roller is rotationally connected to the support base, and the motor is fixed on the support base. The output shaft is fixedly connected to the unwinding roller, the drawstring is wound around the unwinding roller, and the end of the drawstring away from the unwinding roller is fixedly connected to the vertical plate.

By adopting the above technical solution, the motor drives the unwinding roller to rotate, so that the pull rope drives the vertical plate to move up and down, which can clean the wall skin in different areas in the height direction of the wall, which is beneficial to improving the cleaning efficiency.

Optionally, telescopic sleeve rods are fixedly connected to both ends of the lower end surface of the positioning plate along the length direction.

By adopting the above technical solution, the telescopic sleeve rod moves up and down with the vertical plate, which facilitates the vertical plate and the moving plate to maintain a horizontal state, which is beneficial to improving the cleaning effect of the scraper on the wall.

Optionally, the four end corners of the positioning plate are provided with universal wheels.

By adopting the above technical solution, the universal wheel allows the positioning plate to move in the horizontal direction of the wall, achieving all-round cleaning of the wall skin and ensuring a more complete and sufficient cleaning of the wall skin.

Optionally, the limit block is fixedly connected with an insert block, the scraper is provided with a slot that matches the insert block, the scraper is connected with a bolt, and the insert block is provided with a threaded hole that is suitable for the bolt.

By adopting the above technical solution, bolts are threaded through the threaded holes of the scraper and the insert block, making it easier to disassemble and replace the scraper.

To sum up, this application includes at least one of the following beneficial technical effects:

1. The vertical plate is placed parallel to the wall to be cleaned. When the driving member drives the moving plate to move downward, the vertical groove, the first chute and the second chute move downward relative to the rollers, and the limit groove moves the limit block. Limit, the roller moves vertically along the vertical groove, the first chute and the second chute, so that all the limit blocks move along the length direction of the vertical plate, driving the scraper to move along the length direction of the wall, between adjacent scrapers The distance gradually increases, and then the scraper can scrape and clean the wall skin. When the driving part drives the moving plate to move, all the scrapers move closer to each other. The driving part drives the moving plate to move back and forth, realizing the lateral dispersion and dispersion of all scrapers. Close together, it is more convenient to scrape and clean the wall skin, saving manpower and time costs, and improving cleaning efficiency;

2. The wind generated by the first blower enters the first ventilation cavity, blows out from the first blowing hole through the first ventilation cavity, blows the upper end of the cleaning area, and blows away the remaining wall skin and dust on the wall surface. Helps improve the cleaning effect of the wall;

3. The vacuum suction cup adsorbs the wall surface, which is beneficial to improving the stability of the connection between the vertical board and the wall surface and ensuring the scraper's scraping effect on the wall surface.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a building wall cleaning device according to an embodiment of the present application.

Figure 2 is a schematic diagram of the connection structure between the vertical plate and the moving plate.

Figure 3 is an exploded diagram of the scraper and limiting block.

Explanation of reference signs: 1. Machine base; 2. Vertical plate; 3. Moving plate; 11. Driving member; 21. Limiting groove; 22. Limiting block; 221. Scraper; 222. Roller; 31. Vertical groove; 32. First chute; 33. Second chute; 4. Lifting mechanism; 5. First blower; 34. First blowing hole; 23. Second blower; 24. Second blowing hole; 25. Vacuum suction cup; 41. Positioning plate; 42. Support base; 43. Unwinding roller; 44. Motor; 45. Pull rope; 411. Telescopic sleeve rod; 412. Universal wheel; 223. Insert block; 2211. Slot; 2212. Bolt ;2231, threaded hole.

Detailed ways

The present application will be further described in detail below with reference to all the accompanying drawings.

The embodiment of the present application discloses a building wall cleaning device.

Example

Referring to Figure 1, a building wall cleaning device includes a machine base 1. The machine base 1 is vertically fixed with a vertical plate 2. When cleaning the wall, the vertical plate 2 is placed parallel to the outside of the wall to be cleaned. The vertical plate 2 is connected to a lifting mechanism 4 that drives the vertical plate 2 to move up and down. The lifting mechanism 4 includes a positioning plate 41, a support base 42, an unwinding roller 43, a motor 44, and a pull rope 45. The support base 42 is fixedly connected to the positioning plate 41. The positioning plate 41 is placed above the wall to be cleaned. The unwinding roller 43 is rotationally connected to the support base 42, the motor 44 is fixedly connected to the support base 42, the output shaft of the motor 44 is fixedly connected to the unwinding roller 43, the pull rope 45 is wound around the unwinding roller 43, and the pull rope 45 faces away from the unwinding roller 43. One end of the roller 43 is fixedly connected to the vertical plate 2 around the fixed pulley. The operator starts the motor 44, and the motor 44 drives the unwinding roller 43 to rotate, thereby causing the pull rope 45 to drive the vertical plate 2 to move up and down.

Referring to Figures 1 and 2, the upright plate 2 is provided with a limit slot 21 along the length direction. The upright plate 2 is provided with a plurality of limit blocks 22 that are slidingly connected to the limit slots 21. The limit blocks 22 are connected at one end away from the moving plate 3. There is a scraper 221, and a roller 222 is rotatably connected to one end of the limit block 22 close to the moving plate 3. A vertical slot 31 is provided in the middle of the moving plate 3 along the length direction, and four first inclined grooves 32 are provided in the moving plate 3. The angle formed between the inclined groove 32 and the vertical groove 31 gradually increases from the end close to the vertical groove 31 to the end away from the vertical groove 31 . The moving plate 3 is provided with four second chute 33. The second chute 33 and the corresponding first chute 32 are arranged symmetrically along the vertical groove 31. The angles formed between all the second chute 33 and the vertical groove 31 are from The end close to the vertical groove 31 gradually increases toward the end away from the vertical groove 31 . The vertical groove 31 , the first inclined groove 32 , and the second inclined groove 33 are all adapted to the roller 222 . Initially, the rollers 222 are respectively located at the lower ends of the vertical groove 31, the first chute 32 and the second chute 33. All the scrapers 221 are sequentially close together along the length direction of the vertical plate 2, and the end of the scraper 221 away from the limiting block 22 is in contact with the Wall resistance.

Referring to Figures 1 and 2, one side of the vertical plate 2 is provided with a moving plate 3 parallel to the vertical plate 2. The machine base 1 is provided with a driving member 11 that drives the moving plate 3 to move up and down. The driving member 11 is a hydraulic cylinder. The hydraulic cylinder It is fixedly connected with the machine base 1, and the output end of the hydraulic cylinder passes through the machine base 1 and is fixedly connected with the moving plate 3. When the hydraulic cylinder drives the moving plate 3 to move downward, the moving plate 3 moves downward relative to the vertical plate 2, the vertical groove 31, the first chute 32 and the second chute 33 move downward relative to the roller 222, and the limiting groove 21 pairs The limiting blocks 22 perform limiting, and the rollers 222 move vertically along the vertical groove 31 and obliquely along the first chute 32 and the second chute 33, thereby causing all the limiting blocks 22 to move along the length direction of the vertical plate 2, driving the scraper. 221 moves along the length direction of the wall, and the distance between adjacent scrapers 221 gradually increases, thereby realizing the scraping and cleaning of the wall skin by the scraper 221.

Referring to Figures 1 and 2, when the hydraulic cylinder drives the moving plate 3 to move upward, all the scrapers 221 are moved closer to each other, and the driving member 11 drives the moving plate 3 to move back and forth, realizing the lateral dispersion and closeness of all the scrapers 221. The scrapers 221 are always in contact with the wall. The friction makes it more convenient to scrape and clean the wall skin on the wall; at the same time, the lifting mechanism 4 drives the vertical plate 2 to move up and down, and then scrapes and cleans the wall skin in different areas in the height direction of the wall; the four ends of the positioning plate 41 Universal wheels 412 are provided at the corners. The universal wheels 412 enable the positioning plate 41 to move in the horizontal direction of the wall, thereby enabling the vertical plate 2 to move along the height and horizontal direction of the wall to achieve full control of the wall skin. Directional cleaning, the wall cleaning is relatively complete. There is no need to manually move the scraper 221 up and down, which makes the operation more convenient, saves manpower and time costs, and improves cleaning efficiency.

Referring to Figures 2 and 3, the scraper 221 will wear after long-term use. The limit block 22 is fixedly connected with an insert block 223. The scraper 221 is provided with a slot 2211 that matches the insert block 223. The scraper 221 is connected with a bolt 2212. The inserting block 223 is provided with a threaded hole 2231. When replacing the scraper 221, remove the bolt 2212, remove the worn scraper 221, set the slot 2211 of the new scraper 221 onto the insert block 223 of the limit block 22, and then pass the bolt 2212 through the scraper 221. It is threadedly connected to the threaded hole 2231 of the plug-in block 223 to facilitate the replacement of the scraper 221.

Referring to Figures 1 and 2, a first blower 5 is fixedly connected to the upper end of the moving plate 3. A first ventilation chamber is provided at the upper end of the moving plate 3. The air outlet pipe of the first blower 5 is connected to the first ventilation chamber. The moving plate 3 When moving up and down, the operator starts the first blower 5, and the wind generated by the first blower 5 enters the first ventilation cavity. The moving plate 3 is provided with a plurality of first blowing holes 34 connected with the first ventilation cavity. The wind is blown out from the first blow hole 34 through the first ventilation cavity to blow the upper end of the cleaning area, and the auxiliary scraper 221 blows away the remaining wall skin and dust on the wall surface, which can improve the cleaning effect of the wall skin.

Referring to Figures 1 and 2, a plurality of vacuum suction cups 25 are fixed at both ends of the vertical plate 2 along the length direction. The vacuum suction cups 25 are a relatively common vacuum equipment actuator. When the device is cleaning the wall, the vacuum suction cup 25 adsorbs the wall to improve the connection stability between the vertical plate 2 and the wall, ensure the scraping effect of the scraper 221 on the wall, and improve the cleaning effect of the wall. .

Referring to Figures 1 and 2, a second blower 23 is fixedly connected to the lower end of the vertical plate 2. A second ventilation cavity is provided at the lower end of the vertical plate 2. The air outlet pipe of the second blower 23 is connected with the second ventilation cavity. The vertical plate 2 A plurality of second blowing holes 24 connected with the second ventilation cavity are provided. The second blower 23 has the same function as the first blower 5, blowing the lower end of the cleaning area, and assisting the scraper 221 to blow away the remaining wall skin and dust on the wall surface.

Referring to Figure 1, both ends of the lower end surface of the positioning plate 41 along the length direction are fixedly connected with telescopic sleeve rods 411. The telescopic sleeve rods 411 are commonly used equipment in this field and will not be described in detail in this embodiment. When the vertical plate 2 moves up and down, the telescopic sleeve rod 411 moves up and down with the vertical plate 2. The telescopic sleeve rod 411 prevents the vertical plate 2 from tilting, so that the vertical plate 2 and the moving plate 3 can maintain a horizontal state, which is beneficial to improving the contact between the scraper 221 and the wall. Skin cleaning effect.

The implementation principle of a building wall cleaning device in the embodiment of the present application is as follows: when cleaning the wall, place the vertical plate 2 parallel to the outside of the wall to be cleaned, and the end of the pull rope 45 away from the unwinding roller 43 is wound around the fixed The pulley is fixedly connected to the vertical plate 2. When the hydraulic cylinder drives the moving plate 3 to move downward, the moving plate 3 moves downward relative to the vertical plate 2, the vertical groove 31, the first chute 32 and the second chute 33 move downward relative to the roller 222, and the limiting groove 21 pairs The limiting blocks 22 perform limiting, and the rollers 222 move vertically along the vertical groove 31 and the first inclined groove 32 and the second inclined groove 33, so that all the limiting blocks 22 move along the length direction of the vertical plate 2, driving the scraper 221 Moving along the length direction of the wall, the distance between adjacent scrapers 221 gradually increases, thereby realizing the scraping and cleaning of the wall skin by the scrapers 221; when the hydraulic cylinder drives the moving plate 3 to move upward, all the scrapers 221 move closer to each other. , the driving part 11 drives the moving plate 3 to move back and forth, realizing the lateral dispersion and closeness of all the scrapers 221. The scrapers 221 always conflict with the wall, making it more convenient to scrape and clean the wall skin; at the same time, the lifting mechanism 4 drives the vertical plate 2. Move up and down, and then scrape and clean the wall skin in different areas in the height direction of the wall; the four end corners of the positioning plate 41 are provided with universal wheels 412. The universal wheels 412 enable the positioning plate 41 to move horizontally along the wall. The vertical plate 2 can move along the height and horizontal direction of the wall, thereby achieving all-round cleaning of the wall skin. The operation is more convenient, saving manpower and time costs, and improving the cleaning efficiency.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (8)

1. A building wall cleaning device, including a machine base (1), characterized in that: the machine base (1) is vertically fixed with a vertical plate (2), and one side of the vertical plate (2) is provided with a vertical plate. (2) The parallel moving plate (3), the machine base (1) is provided with a driving part (11) that drives the moving plate (3) to move up and down, the vertical plate (2) is provided with a limited slot (21), and the vertical plate (2) ) is provided with a number of limit blocks (22) slidingly connected to the limit groove (21). The end of the limit block (22) facing away from the moving plate (3) is connected with a scraper (221). The limit block (22) moves close to One end of the plate (3) is rotatably connected with a roller (222), a vertical slot (31) is provided in the middle of the moving plate (3), and a number of first chute (32) are provided on the moving plate (3). All first chute (32) 32) and the vertical groove (31) gradually increases from the end close to the vertical groove (31) to the end away from the vertical groove (31). The moving plate (3) is provided with a number of second inclined grooves (33). The second chute (33) and the corresponding first chute (32) are arranged symmetrically along the vertical groove (31). The vertical groove (31), the first chute (32) and the second chute (33) are all aligned with the rollers. (222) is adapted, and the vertical plate (2) is connected with a lifting mechanism (4) that drives the vertical plate (2) to move up and down. 2. A building wall cleaning device according to claim 1, characterized in that: the upper end of the moving plate (3) is fixedly connected with a first blower (5), and the upper end of the moving plate (3) is provided with a first blower (5). A ventilation cavity, the air outlet pipe of the first blower (5) is connected with the first ventilation cavity, and the moving plate (3) is provided with a number of first blowing holes (34) connected with the first ventilation cavity. 3. A building wall cleaning device according to claim 1, characterized in that: the lower end of the vertical plate (2) is fixedly connected with a second blower (23), and the lower end of the vertical plate (2) is provided with a second blower (23). There are two ventilation chambers. The air outlet pipe of the second blower (23) is connected with the second ventilation chamber. The vertical plate (2) is provided with a number of second blowing holes (24) connected with the second ventilation chamber. 4. A building wall cleaning device according to claim 1, characterized in that: a plurality of vacuum suction cups (25) are fixed at both ends of the vertical plate (2) along the length direction. 5. A building wall cleaning device according to claim 1, characterized in that: the lifting mechanism (4) includes a positioning plate (41), a support seat (42), an unwinding roller (43), a motor ( 44), the drawstring (45), the support base (42) is fixedly connected to the positioning plate (41), the unwinding roller (43) is rotationally connected to the support base (42), and the motor (44) is fixed on the support base (42) On the top, the output shaft of the motor (44) is fixedly connected to the unwinding roller (43). The pull rope (45) is wound around the unwinding roller (43). The end of the pull rope (45) away from the unwinding roller (43) is connected to the vertical The plate (2) is fixedly connected. 6. A building wall cleaning device according to claim 5, characterized in that: both ends of the lower end surface of the positioning plate (41) along the length direction are fixedly connected with telescopic sleeve rods (411). 7. A building wall cleaning device according to claim 5, characterized in that: universal wheels (412) are provided at four corners of the positioning plate (41). 8. A building wall cleaning device according to claim 1, characterized in that: the limiting block (22) is fixedly connected with an inserting block (223), and the scraper (221) is provided with an inserting block (223). A matching slot (2211), the scraper (221) is connected with a bolt (2212), and the insert block (223) is provided with a threaded hole (2231) matching the bolt (2212).