Building cleaning machine

Abstract

The utility model discloses a building sweeper, and particularly relates to the technical field of building garbage cleaning, the building sweeper comprises a vehicle body, the vehicle body is U-shaped, a storage box is horizontally inserted in the middle of the vehicle body from one side of the vehicle body, an air exhaust cover covering a top opening of the storage box is inserted in the top of the vehicle body, and the top side opening of the storage box is communicated with a collecting mechanism; the collecting mechanism comprises a collecting hopper which is fixedly connected with the vehicle body and is obliquely arranged, a driving rod is rotationally installed at the top of an inner cavity of the collecting hopper, a driven rod is rotationally installed at an opening in the bottom of the inner cavity of the collecting hopper, and the driving rod and the driven rod are jointly sleeved with a scraping belt; the driving rod and the driven rod are both provided with tooth grooves matched with the inner surface of the scraping belt, the outer surface of the scraping belt evenly extends to form a plurality of scraping plates, one end of the driving rod is coaxially and fixedly connected with a driving motor, the building sweeping machine can treat dust and small solid building rubbish at the same time, and the building rubbish sweeping efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of construction waste cleaning technology, specifically relating to a construction sweeper. Background Technology

[0002] Construction waste removal refers to the process of cleaning up and disposing of various waste materials generated during construction or demolition. This process is crucial for maintaining safety, hygiene, and environmental protection at the construction site.

[0003] After clearing away large pieces of construction waste, a large amount of small pieces of solid construction debris remain on the ground. These small pieces of solid construction debris are mixed with dust, making them difficult to sweep away directly with a broom. Manual labor is required to gradually shovel away the small pieces of solid construction debris before sweeping away the dust, which is time-consuming, labor-intensive, and affects the construction progress. Therefore, a new type of construction cleaning machine is needed. Utility Model Content

[0004] To address the aforementioned problems, this utility model discloses a building cleaning machine.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A building sweeper includes a U-shaped vehicle body with a storage box horizontally inserted into one side of its middle section. An air extraction cover is inserted into the top of the vehicle body, covering the top opening of the storage box. The top side opening of the storage box communicates with a collection mechanism. The collection mechanism includes a collection hopper fixedly connected to the vehicle body and arranged at an angle. A drive rod is rotatably mounted on the top of the inner cavity of the collection hopper, and a driven rod is rotatably mounted at the bottom opening of the inner cavity of the collection hopper. The drive rod and the driven rod are jointly fitted with a scraper belt, and both the drive rod and the driven rod are provided with toothed grooves adapted to the inner surface of the scraper belt. Several scraper blades extend evenly from the outer surface of the scraper belt. One end of the drive rod is coaxially fixedly connected to a drive motor.

[0007] As a preferred embodiment of this utility model, an adjustable front shovel is fixedly connected to the lower side of the bottom opening of the collecting hopper.

[0008] As a preferred technical solution of this utility model, the adjustable front shovel includes: a rotating seat fixedly connected to the collecting hopper, a shovel plate rotatably connected to the rotating seat, an adjusting screw passing through the through holes at both ends of the shovel plate, and an arc-shaped block threadedly connected to each adjusting screw. Arc-shaped grooves adapted to the sliding of the arc-shaped blocks are respectively opened at both ends of the collecting hopper, and the arc-shaped grooves are adapted to the adjustment of the rotation angle of the shovel plate.

[0009] As a preferred technical solution of this utility model, the bottom of the vehicle body is equipped with an elastic snap-fit ​​mechanism adapted to the storage box.

[0010] As a preferred technical solution of this utility model, the elastic locking mechanism includes: a beveled locking block that is vertically and slidably connected to the vehicle body, a spring connected to the bottom of the beveled locking block and the spring pressing against the vehicle body, and the pressure tongue of the beveled locking block extending out from the through groove on the side wall of the vehicle body.

[0011] As a preferred embodiment of this utility model, the inner cavity of the air extraction cover connected to the storage box is provided with a filter air extraction box.

[0012] As a preferred embodiment of this utility model, the bottom pin of the vent cover is inserted into the vehicle body, and the bottom pin of the vent cover is threaded with a mounting bolt, which penetrates the side wall of the vehicle body.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This construction sweeper can scoop up dust and small pieces of solid construction waste at the same time. The dust is sucked into the storage box by the collection hopper, and the small pieces of solid construction waste are inserted into the bottom opening of the collection hopper. The rotating scraper pushes the small pieces of solid construction waste along the inner wall of the collection hopper into the storage box through its scraper blades. It can handle dust and small pieces of solid construction waste at the same time, improve the efficiency of construction waste sweeping and speed up the construction progress.

[0015] 2. After the storage box is full of construction waste, step on the tongue of the angled locking block to pull the storage box out horizontally to dispose of the waste. The operation is simple and convenient.

[0016] 3. When adjusting the shovel, loosen the adjusting screw. The arc block can slide in the arc groove, allowing the shovel to rotate and adjust the angle. The front end of the shovel will be in contact with the ground, making it easy to scoop up construction waste. At the same time, the shovel can be rotated upwards to retract, making it easier for the vehicle to move through obstacles. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure from another angle of an embodiment of the present invention;

[0019] Figure 3 This is an exploded view of the overall embodiment of this utility model;

[0020] Figure 4 This is a cross-sectional view of the collection mechanism according to an embodiment of the present utility model;

[0021] Figure 5 This is an exploded view of the adjustable front shovel according to an embodiment of the present invention;

[0022] Figure 6 This is an embodiment of the present utility model. Figure 5Enlarged view of point A in the middle;

[0023] Figure 7 This is a schematic diagram of the elastic snap-fit ​​mechanism according to an embodiment of the present invention;

[0024] Figure 8 This is a schematic diagram of the structure of the air extraction cover in an embodiment of this utility model.

[0025] List of identifiers in attached diagrams:

[0026] 1. Vehicle body; 2. Storage box; 3. Wheels;

[0027] 4. Exhaust cover; 401. Filter exhaust box;

[0028] 5. Collection mechanism; 501. Collection hopper; 502. Drive rod; 503. Driven rod; 504. Scraper belt; 505. Bearing;

[0029] 6. Adjustable front shovel; 601. Rotating seat; 602. Shovel plate; 603. Arc block; 604. Adjusting screw;

[0030] 7. Elastic locking mechanism; 701. Angled locking block; 702. Spring;

[0031] 8. Drive motor; 9. Mounting bolts. Detailed Implementation

[0032] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0033] Please see Figure 1-8 A building cleaning machine includes a body 1, which can be configured as an automatic driving chassis similar to a sweeping robot or as a hand-push chassis. Two sets of wheels 3 are provided at the bottom of the body 1, and the body 1 is steered by differential rotation between the two sets of wheels 3. The body 1 is equipped with a control and drive device for the wheels 3 and a power battery. The body 1 is U-shaped, and a storage box 2 is horizontally inserted into the middle of the body 1 from one side. A handle is provided on the outside of the storage box 2, and inserts adapted to the body 1 extend from both sides of the storage box 2 connecting to the body 1. An air extraction cover 4 is inserted into the top of the body 1, covering the top opening of the storage box 2, and a collection mechanism 5 is connected to the top side opening of the storage box 2. A filter air extraction box 401 is provided in the inner cavity communicating with the storage box 2 through the air extraction cover 4. The bottom pin of the air extraction cover 4 is inserted into the body 1, and a mounting bolt 9 is threadedly connected to the bottom pin of the air extraction cover 4, and the mounting bolt 9 penetrates the side wall of the body 1.

[0034] The collection mechanism 5 includes a collection hopper 501 fixedly connected to the vehicle body 1 and inclined. The top horizontal opening of the collection hopper 501 communicates with the storage box 2, and the bottom inclined opening of the collection hopper 501 faces the ground. A drive rod 502 is rotatably mounted on the top of the inner cavity of the collection hopper 501, and a driven rod 503 is rotatably mounted at the bottom opening of the inner cavity of the collection hopper 501. The drive rod 502 and the driven rod 503 are jointly fitted with a scraper 504, and both the drive rod 502 and the driven rod 503 are provided with toothed grooves adapted to the inner surface of the scraper 504. Several scrapers extend evenly from the outer surface of the scraper 504. One end of the drive rod 502 is coaxially fixedly connected to a drive motor 8, and the other end of the drive rod 502 is coaxially fitted with a bearing 505, the outer ring of which is embedded in the vehicle body 1. The drive motor 8 is mounted on the top of the vehicle body 1. A bearing 505 is coaxially mounted on each end of the driven rod 503, and the bearings 505 at both ends of the driven rod 503 are respectively embedded on both sides of the inner cavity of the collecting hopper 501.

[0035] An adjustable front shovel 6 is fixedly connected to the lower side of the bottom opening of the collection hopper 501. The adjustable front shovel 6 includes a rotating base 601 fixedly connected to the collection hopper 501. A shovel plate 602 is rotatably connected to the rotating base 601. An adjusting screw 604 passes through the through holes at both ends of the shovel plate 602, and each adjusting screw 604 is threadedly connected to an arc-shaped block 603. Arc-shaped grooves adapted to the sliding of the arc-shaped blocks 603 are respectively opened at both ends of the collection hopper 501, and the arc-shaped grooves are adapted to the rotation angle adjustment of the shovel plate 602. Loosening the adjusting screws 604 allows the arc-shaped blocks 603 to slide within the arc-shaped grooves, allowing the shovel plate 602 to rotate and adjust its angle. The front end of the shovel plate 602 is in contact with the ground, making it easy to scoop up construction waste.

[0036] A resilient locking mechanism 7 adapted to the storage box 2 is installed at the bottom of the vehicle body 1. The resilient locking mechanism 7 includes an angled locking block 701 that is vertically slidably connected to the vehicle body 1. A spring 702 is connected to the bottom of the angled locking block 701, and the spring 702 presses against the vehicle body 1. The pressure tongue of the angled locking block 701 extends out from a through groove in the side wall of the vehicle body 1. When the vehicle body 1 is inserted laterally into the storage box 2, the angled locking block 701 retracts first. After the storage box 2 is fully inserted, the angled locking block 701 springs back and locks into the bottom groove of the storage box 2.

[0037] Working principle:

[0038] When in use, first clear away large pieces of construction waste from the ground, then start the construction sweeper. The filter extraction box 401 continuously extracts air from the storage box 2. The drive motor 8 drives the scraper belt 504 to rotate via the drive rod 502. Then, the vehicle body 1 moves forward and the shovel plate 602 scoops up dust and small pieces of solid construction waste. The dust is sucked into the storage box 2 by the collection bucket 501. After the small pieces of solid construction waste are inserted into the bottom opening of the collection bucket 501, the rotating scraper belt 504 pushes the small pieces of solid construction waste along the inner wall of the collection bucket 501 into the storage box 2 through its scraper. After the storage box 2 is full of construction waste, step on the tongue of the angled locking block 701 to pull out the storage box 2 horizontally to process the waste.

[0039] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. A building cleaning machine comprising a vehicle body (1), characterised in that, The vehicle body (1) is U-shaped, and a storage box (2) is horizontally inserted into the middle part of the vehicle body (1) from one side, a suction cover (4) covering the top opening of the storage box (2) is inserted into the top part of the vehicle body (1), and the top side opening of the storage box (2) is communicated with a collecting mechanism (5); the collecting mechanism (5) comprises a collecting hopper (501) fixedly connected with the vehicle body (1) and arranged obliquely, a driving rod (502) is rotatably installed at the top of the inner cavity of the collecting hopper (501), a driven rod (503) is rotatably installed at the bottom opening of the inner cavity of the collecting hopper (501), the driving rod (502) and the driven rod (503) are jointly sleeved with a scraping belt (504), the driving rod (502) and the driven rod (503) are each provided with a tooth groove matched with the inner surface of the scraping belt (504), and the outer surface of the scraping belt (504) uniformly extends a plurality of scraping plates, and one end of the driving rod (502) is coaxially fixedly connected with a driving motor (8).

2. A building cleaning machine according to claim 1, wherein The bottom opening of the collecting hopper (501) is fixedly connected with an adjustable front shovel (6) on the lower side.

3. A building cleaning machine according to claim 2, wherein, The adjustable front shovel (6) comprises a rotating seat (601) fixedly connected with the collecting hopper (501), the rotating seat (601) is rotatably connected with a shovel plate (602), the through holes at the two ends of the shovel plate (602) are respectively penetrated by one adjusting screw rod (604), each adjusting screw rod (604) is threadedly connected with an arc-shaped block (603), and the two ends of the collecting hopper (501) are respectively provided with arc-shaped grooves matched with the sliding of the arc-shaped blocks (603), and the arc-shaped grooves are matched with the rotation angle adjustment of the shovel plate (602).

4. A building cleaning machine according to claim 1, wherein The bottom of the vehicle body (1) is provided with an elastic clamping mechanism (7) matched with the storage box (2).

5. A building cleaning machine according to claim 4, wherein, The elastic clamping mechanism (7) comprises an inclined angle clamping block (701) slidably connected with the vehicle body (1) vertically, the bottom of the inclined angle clamping block (701) is connected with a spring (702), the spring (702) abuts against the vehicle body (1), and the tongue of the inclined angle clamping block (701) extends out of the side wall through groove of the vehicle body (1).

6. A building cleaning machine according to claim 1, wherein, The inner cavity of the suction cover (4) communicated with the storage box (2) is provided with a filter suction box (401).

7. A building cleaning machine according to claim 4, wherein, The bottom pin of the suction cover (4) is inserted into the vehicle body (1), the bottom pin of the suction cover (4) is threadedly connected with a mounting bolt (9), and the mounting bolt (9) penetrates the side wall of the vehicle body (1).

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