Dust removal device for building construction

The threaded rod and connecting plate structure driven by a servo motor solves the problems of fixed dust removal range and non-adjustable height of existing dust removal devices used in construction, realizes the height adjustment of the dust collection hood and the expansion of the dust removal range, and improves the dust removal efficiency.

CN223367791UActive Publication Date: 2025-09-23ZHONGNUO CONSTR ANHUI CO LTD
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Patent Information

Application Number
CN202422618873.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-23
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The dust removal range of existing dust removal devices used in construction is fixed and the height cannot be adjusted, resulting in low dust removal efficiency and inability to meet dust removal needs at different heights.

Method used

The threaded rod and connecting plate structure driven by a servo motor is used to achieve height adjustment of the dust hood, and the reciprocating motion of the toggle rod and the connecting plate is driven by the servo motor to expand the dust removal range.

Benefits of technology

The height of the dust collecting hood is adjustable, the dust removal range is expanded, and the dust removal efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to a dust removal device for building construction, which comprises a moving seat, a supporting column is fixedly connected to one side of the upper surface of the moving seat, a lifting groove is formed in one side of the interior of the supporting column, and a lifting plate is slidably connected to one side of the interior of the lifting groove. The upper surface of the lifting plate is rotatably connected with a connecting shaft, the upper surface of the lifting plate is rotatably connected with a dust collecting cover through the connecting shaft, a first servo motor drives a disc to rotate, a poke rod at the top of the disc is inserted into a poke groove in a penetrating mode, and the disc rotates to drive the poke rod to rotate circumferentially; and the connecting plate is connected with the connecting shaft, so that the connecting plate swings left and right in a reciprocating mode, the connecting shaft is connected with the dust collection cover, so that the dust collection cover rotates left and right in a reciprocating mode in a fan shape, the effect of increasing dust removal reset is achieved, and the dust removal efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a dust removal device for building construction. Background Art

[0002] Dust pollution from construction refers to the pollution of the atmosphere caused by dust particles generated during production activities such as house construction, road and pipeline construction, house demolition, material transportation, material stacking, road cleaning, and exposed mud. In order to prevent dust pollution and protect and improve the quality of the atmospheric environment, effective measures need to be taken to minimize and control the adverse effects of dust generated by construction on the environment.

[0003] Existing dust removal devices for construction are often of a general structure, resulting in a fixed dust removal range, low dust removal efficiency, and cannot be adjusted in height, which cannot meet the dust removal needs of different heights. Therefore, to solve the above problems, the present application provides a dust removal device for construction. Utility Model Content

[0004] In order to solve the problem that the dust removal range is fixed and the height cannot be adjusted, the present application provides a dust removal device for construction.

[0005] The present application provides a dust removal device for construction, comprising a movable seat, wherein one side of the upper surface of the movable seat is fixedly connected to a support column, an inner side of the support column is provided with a lifting groove, an inner side of the lifting groove is slidably connected to a lifting plate, the upper surface of the lifting plate is rotatably connected to a connecting shaft, the upper surface of the lifting plate is rotatably connected to a dust collecting hood via the connecting shaft, one side of the outer wall of the connecting shaft is fixedly connected to a connecting plate, an inner side of the connecting plate is provided with a toggle groove, a side surface of the lifting plate is fixedly connected to a first servo motor corresponding to one side of the connecting plate, a driving end of the first servo motor is fixedly connected to a disc, and one side of the upper surface of the disc is fixedly connected to a toggle rod.

[0006] Preferably, a threaded rod is rotatably connected to one side of the inner portion of the lifting slot, and the threaded rod extends to the outside of the movable seat, a second servo motor is fixedly connected to one side of the lower surface of the movable seat, and a driving end of the second servo motor is fixedly connected to one side of the threaded rod.

[0007] Preferably, a collection box is fixedly connected to one side of the upper surface of the movable seat, a plurality of air outlet holes are opened on one side of the side surface of the collection box, and an air pump is fixedly connected to the side of the upper surface of the movable seat corresponding to the collection box.

[0008] Preferably, the outer surface of the air pump is connected with a plurality of hoses, the air pump is connected with the dust collecting hood through the hose on one side, and the air pump is connected with the collection box through the hose on the other side.

[0009] Preferably, a filter element is provided on one side of the interior of the collection box, and a filter screen is provided on one side of the interior of the collection box close to the air outlet.

[0010] In summary, this application has the following beneficial technical effects:

[0011] 1. The disc is driven to rotate by the first servo motor, and the toggle rod on the top of the disc is inserted into the toggle slot, so that the rotation of the disc drives the toggle rod to rotate in a circle, and then the toggle rod toggles the connecting plate, which is connected to the connecting shaft through the connecting plate, so that the connecting plate swings back and forth, and is connected to the dust collecting cover through the connecting shaft, so that the dust collecting cover rotates back and forth in a fan shape; compared with the existing technology, it has the effect of increasing dust removal and resetting, and improves the dust removal efficiency.

[0012] 2. The threaded rod is driven by the second servo motor to rotate inside the support column, and the threaded rod is connected to the lifting plate through a threaded connection. The threaded rod is then driven to rotate to drive the lifting plate to move up and down along the inner wall of the lifting slot, so that the height of the dust hood can be adjusted. Compared with the existing technology, it is easy to adjust the height of the dust hood to meet the dust removal needs at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the dust removal device according to an embodiment of the present application;

[0014] Figure 2 is a schematic structural diagram of a cross-section of a support column according to an embodiment of the present application;

[0015] Figure 3 is a schematic structural diagram of a cross-section of a collection box according to an embodiment of the present application;

[0016] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A.

[0017] Explanation of the accompanying drawings: 1. Moving seat; 2. Collection box; 3. Support column; 4. Lifting plate; 5. Dust hood; 6. Hose; 7. Air pump; 8. First servo motor; 9. Lifting slot; 10. Threaded rod; 11. Second servo motor; 12. Connecting shaft; 13. Air outlet; 14. Filter screen; 15. Filter element; 16. Connecting plate; 17. Disc; 18. Toggle rod; 19. Toggle slot. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0019] Example 1

[0020] See also Figures 1-4 , the utility model provides a technical solution for a dust removal device for construction:

[0021] A dust removal device for construction. Figures 1-4 , including a moving seat 1, one side of the upper surface of the moving seat 1 is fixedly connected to the support column 3, the inner side of the support column 3 is provided with a lifting groove 9, the inner side of the lifting groove 9 is slidably connected with a lifting plate 4, the size of the lifting plate 4 is matched with the size of the lifting groove 9, so that the lifting plate 4 can move along the inner wall of the lifting groove 9, the upper surface of the lifting plate 4 is rotatably connected to the connecting shaft 12, the upper surface of the lifting plate 4 is rotatably connected to the dust collecting cover 5 through the connecting shaft 12, the dust collecting cover 5 is installed on the top of the lifting plate 4 through the connecting shaft 12, so that the dust collecting cover 5 can rotate on the top of the lifting plate 4, the outer wall side of the connecting shaft 12 is fixedly connected to a connecting plate 16, the inner side of the connecting plate 16 is provided with a toggle groove 19, the side surface of the lifting plate 4 corresponding to the side of the connecting plate 16 is fixedly connected to the first servo motor 8, wherein the model of the first servo motor 8 is preferably H BS57 model, the driving end of the first servo motor 8 is fixedly connected to the disc 17, and the upper surface side of the disc 17 is fixedly connected to the toggle rod 18, which is connected to the disc 17 through the first servo motor 8, and the size of the toggle rod 18 on the top of the disc 17 matches the size of the toggle slot 19 opened inside the connecting plate 16, and the toggle rod 18 is inserted into the toggle slot 19, so that the first servo motor 8 drives the disc 17 to rotate, so that the rotation of the disc 17 drives the toggle rod 18 to rotate in a circle, and then the toggle rod 18 toggles the connecting plate 16, and is connected to the connecting shaft 12 through the connecting plate 16, so that the connecting plate 16 swings back and forth, and is connected to the dust hood 5 through the connecting shaft 12, so that the dust hood 5 rotates back and forth in a fan shape, thereby achieving the effect of increasing the dust absorption range of the dust hood 5.

[0022] Example 2

[0023] See also Figures 1-4 , and based on Example 1, further obtain:

[0024] Furthermore, a threaded rod 10 is rotatably connected to one side of the inner side of the lifting groove 9, and the outer wall thread of the threaded rod 10 is set to twenty degrees, and the threaded rod 10 extends to the outside of the movable base 1, and a second servo motor 11 is fixedly connected to one side of the lower surface of the movable base 1, wherein the model of the second servo motor 11 is preferably HBS57, and the driving end of the second servo motor 11 is fixedly connected to one side of the threaded rod 10. The driving end of the second servo motor 11 is connected to one side of the threaded rod 10, so that the second servo motor 11 drives the threaded rod 10 to rotate inside the support column 3, and the threaded connection between the threaded rod 10 and the lifting plate 4 is threaded, and the thread lifting of the threaded rod 10 is less than the equivalent friction angle of the spiral pair formed by the threaded rod 10 and the lifting plate 4, forming a self-locking, preventing movement due to external reasons, and then driving the threaded rod 10 to rotate to drive the lifting plate 4 to rise and fall along the inner wall of the lifting groove 9, thereby facilitating the adjustment of the height of the dust collecting hood 5, thereby achieving the effect of facilitating the adjustment of the height of the dust collecting hood 5, so as to meet the dust removal requirements of different heights.

[0025] Furthermore, a collection box 2 is fixedly connected to one side of the upper surface of the movable seat 1, and a plurality of air outlet holes 13 are opened on one side of the side surface of the collection box 2. An air pump 7 is fixedly connected to the side of the upper surface of the movable seat 1 corresponding to the collection box 2, and a plurality of air outlet holes 13 are opened through the side wall of the collection box 2 to facilitate the circulation of air inside the collection box 2.

[0026] Furthermore, the outer surface of the air pump 7 is connected to several hoses 6. The air pump 7 is connected to the dust hood 5 through the hose 6 on one side, and is connected to the collection box 2 through the hose 6 on the other side. The dust hood 5 and the collection box 2 are connected through the dust hood 5 and several hoses 6 on the outer wall of the dust hood 5. Then, by starting the air pump 7, negative pressure is formed at the position of the dust hood 5, absorbing external dust, and the dust is sucked into the collection box 2 for collection, thereby achieving the effect of facilitating dust removal.

[0027] Furthermore, a filter element 15 is provided on one side of the interior of the collection box 2, and a filter screen 14 is provided on the side of the interior of the collection box 2 near the air outlet 13. The filter element 15 and the filter screen 14 are installed inside the collection box 2 to facilitate filtering the air entering the collection box 2, so that dust is filtered out and collected.

[0028] The implementation principle of the embodiment of the present application is as follows: when the device is in use, the second servo motor 11 drives the threaded rod 10 to rotate inside the support column 3, and then drives the threaded rod 10 to rotate and drive the lifting plate 4 to rise and fall along the inner wall of the lifting groove 9, so that the height of the dust collecting hood 5 is adjusted, and then by starting the air pump 7, a negative pressure is formed at the position of the dust collecting hood 5 to absorb external dust. At the same time, the first servo motor 8 drives the disc 17 to rotate, and the toggle rod 18 at the top of the disc 17 is inserted into the toggle groove 19, so that the rotation of the disc 17 drives the toggle rod 18 to rotate in a circle, and then the toggle rod 18 toggle the connecting plate 16, which is connected to the connecting shaft 12 through the connecting plate 16, so that the connecting plate 16 swings back and forth left and right, and is connected to the dust collecting hood 5 through the connecting shaft 12, so that the dust collecting hood 5 rotates back and forth in a fan shape to perform dust removal.

[0029] The above describes an exemplary implementation of a dust removal device for construction provided by the present disclosure with reference to a preferred embodiment. However, it will be understood by those skilled in the art that, without departing from the concept of the present disclosure, various variations and modifications may be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure may be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.

Claims

1. A dust removal device for construction, comprising a movable seat (1), characterized in that: A support column (3) is fixedly connected to one side of the upper surface of the movable seat (1); a lifting groove (9) is provided on one side of the interior of the support column (3); a lifting plate (4) is slidably connected to one side of the interior of the lifting groove (9); the upper surface of the lifting plate (4) is rotatably connected to a connecting shaft (12); the upper surface of the lifting plate (4) is rotatably connected to a dust collecting cover (5) via the connecting shaft (12); a connecting plate (16) is fixedly connected to one side of the outer wall of the connecting shaft (12); a toggle groove (19) is provided on one side of the interior of the connecting plate (16); a first servo motor (8) is fixedly connected to the side of the side surface of the lifting plate (4) corresponding to the connecting plate (16); a disc (17) is fixedly connected to the driving end of the first servo motor (8); and a toggle rod (18) is fixedly connected to one side of the upper surface of the disc (17).

2. A dust removal device for construction according to claim 1, characterized in that: A threaded rod (10) is rotatably connected to one side of the interior of the lifting slot (9), and the threaded rod (10) extends to the outside of the movable seat (1). A second servo motor (11) is fixedly connected to one side of the lower surface of the movable seat (1), and a driving end of the second servo motor (11) is fixedly connected to one side of the threaded rod (10).

3. A dust removal device for construction according to claim 1, characterized in that: A collection box (2) is fixedly connected to one side of the upper surface of the movable seat (1), a plurality of air outlet holes (13) are provided on one side of the side surface of the collection box (2), and an air pump (7) is fixedly connected to the side of the upper surface of the movable seat (1) corresponding to the collection box (2).

4. A dust removal device for construction according to claim 3, characterized in that: The outer surface of the air pump (7) is connected to a plurality of hoses (6). The air pump (7) is connected to the dust collecting hood (5) through the hose (6) on one side, and is connected to the collection box (2) through the hose (6) on the other side.

5. A dust removal device for construction according to claim 3, characterized in that: A filter element (15) is provided on one side of the interior of the collection box (2), and a filter screen (14) is provided on one side of the interior of the collection box (2) close to the air outlet (13).