Building engineering construction site dust removal device convenient to move

Abstract

The utility model relates to the technical field of building engineering construction dust fall, and discloses a building engineering construction site dust removal device convenient to move, the building engineering construction site dust removal device comprises a bottom plate, two universal wheels are fixedly mounted on the bottom surface of the bottom plate, and two self-locking wheels are fixedly mounted on the bottom surface of the bottom plate. According to the building engineering construction site dust removal device convenient to move, by arranging universal wheels, self-locking wheels, a three-stage hydraulic sleeve, a gear ring and other components, the two universal wheels and the two self-locking wheels are installed on the bottom face of the bottom plate, and by means of the design of the universal wheels and the self-locking wheels, the device can achieve in-situ steering, the flexibility of the device during moving is improved, and the device is convenient to move. Height adjustment of the holder can be achieved through a three-stage hydraulic sleeve, a first gear is rotated through a motor, the first gear is connected with a gear ring, rotation adjustment of the holder is achieved, then the height and angle of a spray head installed on the upper surface of the holder can be adjusted, and the device can improve the spraying height coverage range; and the full-scene requirements from the basement to the standard layer are met.

Description

Technical Field

[0001] This application relates to the field of dust suppression technology in construction engineering, specifically a dust removal device for construction sites that is easy to move. Background Technology

[0002] Dust problems generated during construction are becoming increasingly prominent, especially in the construction phase of building construction, such as wall masonry, floor grinding, and concrete cutting. Dust concentrations are high and the spread is wide. This dust not only reduces visibility and affects construction efficiency, but also causes respiratory diseases and even pneumoconiosis among construction workers. Currently, the industry mainly alleviates the problem through personal protective equipment and local ventilation, but it cannot fundamentally solve the problem of dust diffusion and settling.

[0003] An existing patent (publication number: CN221491945U) discloses a portable dust removal device for construction sites, comprising: a box body above a dust removal box, a wastewater collection box below the dust removal box, a dust removal water storage tank and an air outlet box on the surface of the dust removal box, an air return chamber inside the dust removal box, a baffle plate inside the dust removal box, a dust removal chamber inside the baffle plate, and an atomizing nozzle inside the dust removal chamber; a suction box is located above the box body, a first filter screen is installed inside the suction box, a sealing cover is fixed to the top of the first filter screen, the sealing cover is installed on the upper surface of the suction box, and a suction port is provided on the side of the suction box; the beneficial effects are: this new device can reduce dust in floors, stairwells, basements, and enclosed environments, protect the health of construction workers, the device is lightweight and portable, easy to use, and has a good dust removal effect.

[0004] However, existing dust suppression devices have been found to lack flexibility in movement within the complex environment of buildings, resulting in inconvenience and an inability to adapt to dust removal needs at different heights, thus failing to meet the full range of needs from basements to standard floors. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a mobile dust removal device for construction sites, which has the advantages of improving the flexibility of equipment movement, increasing the spray height coverage, and meeting the needs of all scenarios from basements to standard floors. This solves the problems of insufficient mobility in existing technologies, which leads to inconvenience in movement, inability to adapt to dust removal needs at different heights, and inability to meet the needs of all scenarios from basements to standard floors.

[0006] To achieve the above objectives, this application provides the following technical solution: a mobile dust removal device for construction sites, comprising a base plate, two universal wheels fixedly mounted on the bottom surface of the base plate, two self-locking wheels fixedly mounted on the bottom surface of the base plate, a three-stage hydraulic sleeve fixedly mounted on the upper surface of the base plate, a mounting block fixedly connected to the top of the three-stage hydraulic sleeve, a gear ring fixedly connected to the outer surface of the mounting block, a gimbal provided above the base plate, a mounting shell fixedly connected to the bottom surface of the gimbal, the inner wall of the mounting shell rotatably connected to the outer surface of the mounting block, a motor fixedly connected to the inner wall of the gimbal, a gear one fixedly connected to the output shaft of the motor, and the outer surface of the gear one meshing with the outer surface of the gear ring.

[0007] To enhance the flexibility of equipment movement and improve the spray height coverage to meet the needs of all scenarios from basements to standard floors, the above solution includes two omnidirectional wheels and two self-locking wheels installed on the bottom of the base plate. The omnidirectional wheels can rotate 360 ​​degrees, while the two self-locking wheels have a locking function. This design allows the device to turn on the spot, improving its mobility. A three-stage hydraulic sleeve connects the mounting shell on the bottom of the gimbal to the mounting block at the top of the sleeve. A motor rotates gear one, which then connects to the gear ring, allowing for the rotation adjustment of the gimbal. The three-stage hydraulic sleeve also allows for height adjustment of the gimbal, enabling the height and angle adjustment of the nozzles mounted on the upper surface of the gimbal. This design enhances the spray height coverage to meet the needs of all scenarios from basements to standard floors.

[0008] Furthermore, a water storage tank is fixedly connected to the upper surface of the base plate, and a water pump is fixedly connected to the outer surface of the water storage tank through a pipe.

[0009] The above solution involves installing a water storage tank on the upper surface of a base plate, which supports the tank. The tank is used to store water, and a water pump is connected to it via a pipe, allowing the pump to draw water from the tank.

[0010] Furthermore, a telescopic pipe is fixedly installed at the output end of the water pump, the outer surface of the telescopic pipe is fixedly connected to the inner wall of the three-stage hydraulic sleeve, and the top end of the telescopic pipe is fixedly connected to the inner wall of the mounting block.

[0011] The above scheme involves installing a telescopic pipe at the output end of the water pump, and connecting the surface of the telescopic pipe to the three-stage hydraulic sleeve and the mounting block to achieve the installation of the telescopic pipe. When the three-stage hydraulic sleeve extends or retracts, it can lengthen and shorten the telescopic pipe, so that the device can still transfer water even after the three-stage hydraulic sleeve has extended.

[0012] Furthermore, a connecting shell is fixedly connected to the inner wall of the gimbal, and the inner wall of the connecting shell is rotatably connected to the top end of the telescopic tube. The outer surface of the connecting shell is fixedly connected to hoses arranged at equal intervals, and a fan-shaped atomizing nozzle is fixedly installed at the other end of each hose.

[0013] The above solution involves installing the connecting shell on the inner wall of the gimbal as a fixed connection. The gimbal rotates, allowing the connecting shell to rotate as well. The telescopic tube is then connected to the connecting shell as a rotatable connection, enabling the connecting shell to rotate while the telescopic tube delivers water to its interior. A flexible hose is installed on the outer surface of the connecting shell, and a fan-shaped atomizing nozzle is connected to the corresponding hose, allowing water to be discharged through the fan-shaped atomizing nozzle, thus achieving dust removal.

[0014] Furthermore, each of the fan-shaped atomizing nozzles has a limiting component fixedly connected to its outer surface, a gear II fixedly connected to the outer surface of each limiting component, a limiting frame rotatably connected to the outer surface of each limiting component, and the bottom surface of each limiting frame fixedly connected to the upper surface of the gimbal.

[0015] The above scheme involves installing a limiting component on the surface of the corresponding fan-shaped atomizing nozzle. The rotation of the limiting component allows the corresponding fan-shaped atomizing nozzle to rotate. A gear two is installed on the surface of the corresponding limiting component, forming a fixed connection. When the gear two rotates, the limiting component rotates accordingly. A limiting frame is installed on the upper surface of the gimbal and connected to the corresponding limiting component, allowing rotation. The limiting frame supports and limits the limiting component.

[0016] Furthermore, a ring-shaped component is provided below the gimbal, and a rack with equidistantly arranged teeth is fixedly connected to the upper surface of the ring-shaped component. The outer surface of each rack meshes with the outer surface of the corresponding gear.

[0017] The above scheme involves placing the annular component below the gimbal and connecting the rack to the annular component, which is then installed on the upper surface of the annular component. The movement of the annular component causes multiple racks to move synchronously. The racks are then connected to gear two. When the racks move, the corresponding gear two rotates, which in turn causes the corresponding limiting component and the fan-shaped atomizing nozzle to rotate, facilitating the adjustment of the spray angle of the fan-shaped atomizing nozzle.

[0018] Furthermore, the upper surface of the gimbal is provided with through holes arranged at equal intervals, and the inner wall of each through hole is slidably connected to the outer surface of the corresponding rack.

[0019] The above solution involves creating a through hole on the upper surface of the gimbal and extending through it to limit the movement of the through hole. The rack is then connected to the corresponding through hole, which limits the movement of the rack and ensures that the rack can mesh with the second gear.

[0020] Furthermore, two telescopic rods are fixedly connected to the upper surface of the gimbal, and the output end of each telescopic rod is fixedly connected to the upper surface of the annular component.

[0021] The above scheme involves installing the telescopic rod on the upper surface of the gimbal and connecting the upper surface of the annular component to the telescopic rod. The extension and retraction of the telescopic rod allows the annular component to drive the rack to rise and fall, thereby enabling the rack to mesh with the second gear.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This is a mobile dust removal device for construction sites. It incorporates components such as casters, self-locking wheels, a three-stage hydraulic sleeve, and a gear ring. Two casters and two self-locking wheels are installed on the bottom of the base plate. The design of the casters and self-locking wheels allows the device to turn on the spot, improving its mobility. The three-stage hydraulic sleeve enables height adjustment of the gimbal. A motor rotates gear one, which connects to the gear ring, allowing for rotation adjustment of the gimbal. This, in turn, allows for height and angle adjustment of the nozzles mounted on the upper surface of the gimbal, increasing the spray coverage range to meet the needs of various scenarios from basements to standard floors. The extension and retraction of the telescopic rod causes the ring component to move the rack, which in turn rotates gear two, driving the limiting component and the fan-shaped atomizing nozzle to rotate, thus adjusting the angle of the fan-shaped atomizing nozzle and increasing the spray range. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0025] Figure 2 This is the overall main view structure diagram of this application;

[0026] Figure 3 This is a structural diagram showing the connection relationship between the casters and the base plate in this application;

[0027] Figure 4 This is a structural diagram showing the connection relationship between gear one and the gear ring in this application;

[0028] Figure 5 This is a structural diagram showing the connection relationship between the rack and gear II in this application.

[0029] In the picture:

[0030] 1. Base plate; 2. Casters; 3. Self-locking wheels; 4. Three-stage hydraulic sleeve; 5. Mounting block; 6. Gimbal; 7. Gear ring; 8. Motor; 9. Gear 1; 10. Mounting housing; 11. Water tank; 12. Water pump; 13. Telescopic tube; 14. Connecting housing; 15. Hose; 16. Fan-shaped atomizing nozzle; 17. Limiting component; 18. Gear 2; 19. Limiting frame; 20. Through hole; 21. Ring component; 22. Rack; 23. Telescopic rod. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Please see Figure 1 , Figure 3 and Figure 4 This embodiment of a mobile construction site dust removal device includes a base plate 1, with two universal wheels 2 and two self-locking wheels 3 fixedly installed on the bottom surface of the base plate 1. A three-stage hydraulic sleeve 4 is fixedly installed on the upper surface of the base plate 1, and a mounting block 5 is fixedly connected to the top of the three-stage hydraulic sleeve 4. A gear ring 7 is fixedly connected to the outer surface of the mounting block 5. A gimbal 6 is provided above the base plate 1, and a mounting shell 10 is fixedly connected to the bottom surface of the gimbal 6. The inner wall of the mounting shell 10 is rotatably connected to the outer surface of the mounting block 5. A motor 8 is fixedly connected to the inner wall of the gimbal 6, and a gear 9 is fixedly connected to the output shaft of the motor 8. The outer surface of the gear 9 meshes with the outer surface of the gear ring 7.

[0033] Please see Figure 1 , Figure 2 and Figure 3 A water storage tank 11 is fixedly connected to the upper surface of the base plate 1. A water pump 12 is fixedly connected to the outer surface of the water storage tank 11 through a pipe. The water storage tank 11 is installed on the upper surface of the base plate 1, and the base plate 1 supports the water storage tank 11. The inside of the water storage tank 11 is used to store water. The water pump 12 is connected to the water storage tank 11 and connected through a pipe, so that the water pump 12 can draw water from the inside of the water storage tank 11.

[0034] Please see Figure 4A telescopic pipe 13 is fixedly installed at the output end of the water pump 12. The outer surface of the telescopic pipe 13 is fixedly connected to the inner wall of the three-stage hydraulic sleeve 4, and the top end of the telescopic pipe 13 is fixedly connected to the inner wall of the mounting block 5. The telescopic pipe 13 is installed at the output end of the water pump 12, and the surface of the telescopic pipe 13 is connected to the three-stage hydraulic sleeve 4 and the mounting block 5 to realize the installation of the telescopic pipe 13. When the three-stage hydraulic sleeve 4 extends or retracts, it can lengthen and shorten the telescopic pipe 13, so that the device can still achieve water transfer after the three-stage hydraulic sleeve 4 is extended.

[0035] Please see Figure 1 and Figure 5 A connecting shell 14 is fixedly connected to the inner wall of the gimbal 6. The inner wall of the connecting shell 14 is rotatably connected to the top end of the telescopic tube 13. The outer surface of the connecting shell 14 is fixedly connected to hoses 15 arranged at equal intervals. A fan-shaped atomizing nozzle 16 is fixedly installed at the other end of each hose 15. The connecting shell 14 is installed on the inner wall of the gimbal 6 as a fixed connection. The gimbal 6 rotates, allowing the connecting shell 14 to rotate. The telescopic tube 13 is connected to the connecting shell 14 as a rotatable connection, allowing the connecting shell 14 to rotate while the telescopic tube 13 can transfer water into the connecting shell 14. The hoses 15 are set on the outer surface of the connecting shell 14, and the fan-shaped atomizing nozzles 16 are connected to the corresponding hoses 15, allowing water to be discharged through the fan-shaped atomizing nozzles 16 to achieve dust removal.

[0036] Please see Figure 5 Each fan-shaped atomizing nozzle 16 has a fixedly connected limiting component 17 on its outer surface. Each limiting component 17 has a fixedly connected gear 18 on its outer surface. Each limiting component 17 has a rotatably connected limiting frame 19 on its outer surface. The bottom surface of each limiting frame 19 is fixedly connected to the upper surface of the gimbal 6. The limiting component 17 is installed on the surface of the corresponding fan-shaped atomizing nozzle 16. The rotation of the limiting component 17 allows the corresponding fan-shaped atomizing nozzle 16 to rotate. The gear 18 is installed on the surface of the corresponding limiting component 17 and is fixedly connected. When the gear 18 rotates, the limiting component 17 rotates accordingly. The limiting frame 19 is installed on the upper surface of the gimbal 6 and connected to the corresponding limiting component 17 and is rotatable. The limiting frame 19 supports and limits the limiting component 17.

[0037] Please see Figure 3 and Figure 5Below the gimbal 6, there is an annular component 21. The upper surface of the annular component 21 is fixedly connected with racks 22 arranged at equal intervals. The outer surface of each rack 22 meshes with the outer surface of the corresponding gear 18. The annular component 21 is set below the gimbal 6, and the racks 22 are connected to the annular component 21 and installed on the upper surface of the annular component 21. By moving the annular component 21, multiple racks 22 move synchronously. The racks 22 are connected to the gear 18. When the racks 22 move, the corresponding gear 18 can rotate, thereby allowing the corresponding limiting component 17 and the fan-shaped atomizing nozzle 16 to rotate, which facilitates the adjustment of the spray angle of the fan-shaped atomizing nozzle 16.

[0038] Please see Figure 5 The upper surface of the gimbal 6 is provided with through holes 20 arranged at equal intervals. The inner wall of each through hole 20 is slidably connected to the outer surface of the corresponding rack 22. The through holes 20 are opened on the upper surface of the gimbal 6 and penetrate the gimbal 6 to limit the position of the through holes 20. The rack 22 is connected to the corresponding through hole 20, and the rack 22 is limited through the through holes 20 to ensure that the rack 22 can maintain meshing with the gear 18.

[0039] Please see Figure 5 Two telescopic rods 23 are fixedly connected to the upper surface of the gimbal 6. The output end of each telescopic rod 23 is fixedly connected to the upper surface of the ring 21. The telescopic rods 23 are installed on the upper surface of the gimbal 6, and the upper surface of the ring 21 is connected to the telescopic rods 23. By extending and shortening the telescopic rods 23, the ring 21 can drive the rack 22 to rise and fall, thereby enabling the rack 22 to mesh with the gear 18.

[0040] This embodiment presents a mobile dust removal device for construction sites. It incorporates components such as casters 2, self-locking wheels 3, a three-stage hydraulic sleeve 4, and a gear ring 7. Two casters 2 and two self-locking wheels 3 are installed on the bottom surface of the base plate 1. The design of the casters 2 and self-locking wheels 3 allows the device to turn in place, improving its mobility. The three-stage hydraulic sleeve 4 allows for height adjustment of the gimbal 6. A motor 8 rotates a gear 9, which connects to the gear ring 7, allowing for rotation adjustment of the gimbal 6. This, in turn, allows for height and angle adjustment of the nozzles mounted on the upper surface of the gimbal 6, increasing the spray coverage range to meet the needs of various scenarios from basements to standard floors. The extension and retraction of the telescopic rod 23 causes the ring component 21 to drive the rack 22 to rise and fall, which in turn rotates the gear 18, causing the limiting component 17 and the fan-shaped atomizing nozzle 16 to rotate, thus adjusting the angle of the fan-shaped atomizing nozzle 16 and increasing the spray range.

[0041] It should be noted that the three-stage hydraulic sleeve 4 is hydraulically driven to achieve three-stage extension and retraction. The telescopic tube 13 is made of rubber and can extend and retract in sync with the extension and retraction of the three-stage hydraulic sleeve 4. The telescopic rod 23 is an electric telescopic rod that can raise and lower the rack 22. The fan-shaped atomizing nozzle 16 and the hose 15 are connected by a quick connector.

[0042] The working principle of the above embodiments is as follows:

[0043] The device is moved via a base plate 1, casters 2, and self-locking wheels 3. The casters 2 and self-locking wheels 3 also allow the device to turn on the spot, improving its flexibility during movement. A three-stage hydraulic sleeve 4 allows for height adjustment of the gimbal 6. A motor 8 rotates gear 9, which connects to a gear ring 7, enabling rotational adjustment of the gimbal 6. This, in turn, allows for height and angle adjustment of the nozzles mounted on the upper surface of the gimbal 6, increasing the spray coverage range and meeting the needs of various scenarios from basements to standard floors. When the three-stage hydraulic sleeve 4... During the extension and retraction, the extension pipe 13 extends and retracts accordingly. Water is drawn from the water storage tank 11 through the water pump 12 and pipeline, and then transmitted through the extension pipe 13. Subsequently, the water enters the connecting shell 14 and is sprayed out through the hose 15 and the fan-shaped atomizing nozzle 16. When the angle of the fan-shaped atomizing nozzle 16 needs to be adjusted, the extension rod 23 is activated to raise and lower the ring part 21, which in turn raises and lowers the rack 22. Through the connection between the rack 22 and the gear 18, the corresponding limiting part 17 and the fan-shaped atomizing nozzle 16 are rotated, thereby realizing the angle adjustment of the fan-shaped atomizing nozzle 16 and increasing the spraying range.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for construction site of building engineering construction which is convenient to move, comprising a bottom plate (1), characterized in that: The bottom surface of the bottom plate (1) is fixedly installed with two universal wheels (2), the bottom surface of the bottom plate (1) is fixedly installed with two self-locking wheels (3), the upper surface of the bottom plate (1) is fixedly installed with a three-stage hydraulic sleeve (4), the top end of the three-stage hydraulic sleeve (4) is fixedly connected with a mounting block (5), the outer surface of the mounting block (5) is fixedly connected with a gear ring (7), the top of the bottom plate (1) is provided with a holder (6), the bottom surface of the holder (6) is fixedly connected with a mounting shell (10), the inner wall of the mounting shell (10) is rotatably connected with the outer surface of the mounting block (5), the inner wall of the holder (6) is fixedly connected with a motor (8), the output shaft of the motor (8) is fixedly connected with a gear one (9), and the outer surface of the gear one (9) is engaged with the outer surface of the gear ring (7).

2. A dust removal device for construction sites of building engineering facilitating movement according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected with a water storage tank (11), and the outer surface of the water storage tank (11) is fixedly connected with a water pump (12) through a pipeline.

3. A dust extraction device for use on a construction site according to claim 2, wherein: The output end of the water pump (12) is fixedly installed with an expansion pipe (13), the outer surface of the expansion pipe (13) is fixedly connected with the inner wall of the three-stage hydraulic sleeve (4), and the top end of the expansion pipe (13) is fixedly connected with the inner wall of the mounting block (5).

4. A dust removal device for construction sites of building engineering facilitating movement according to claim 1, characterized in that: The inner wall of the holder (6) is fixedly connected with a connecting shell (14), the inner wall of the connecting shell (14) is rotatably connected with the top end of the expansion pipe (13), and the outer surface of the connecting shell (14) is fixedly connected with a plurality of hoses (15) arranged at equal distances.

5. A dust extraction device for use on a construction site according to claim 4, wherein: The outer surface of each fan-shaped atomizing nozzle (16) is fixedly connected with a limiting piece (17), the outer surface of each limiting piece (17) is fixedly connected with a gear two (18), the outer surface of each limiting piece (17) is rotatably connected with a limiting frame (19), and the bottom surface of each limiting frame (19) is fixedly connected with the upper surface of the holder (6).

6. A dust extraction device for use on a construction site according to claim 5, wherein: The lower portion of the holder (6) is provided with a ring-shaped part (21), the upper surface of the ring-shaped part (21) is fixedly connected with a plurality of racks (22) arranged at equal distances, and the outer surface of each rack (22) is engaged with the outer surface of the corresponding gear two (18).

7. A dust extraction device for use on a construction site according to claim 6, wherein: The upper surface of the holder (6) is provided with a plurality of through holes (20) arranged at equal distances, and the inner wall of each through hole (20) is slidably connected with the outer surface of the corresponding rack (22).

8. A dust extraction device for use on a construction site according to claim 6, wherein: The upper surface of the holder (6) is fixedly connected with two expansion rods (23), and the output end of each expansion rod (23) is fixedly connected with the upper surface of the ring-shaped part (21).

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