Construction site dust falling device for constructional engineering
By designing a construction site dust reduction device for construction engineering including water tank, storage tank, motor, screw rod, lifting installation box, spray rod, water wheel box and impeller, the existing dust reduction equipment has been solved with the simple structure, small working range, fixed volume, large footprint and inconvenient movement, and the dust reduction effect of flexible movement, height adjustment and expanded spray range is achieved.
Patent Information
- Application Number
- CN202421926020.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing dust reduction equipment has a simple structure, a small working range, a fixed volume, a large footprint, and is inconvenient to move, resulting in an unsatisfactory dust reduction effect and affecting efficiency.
A dust reduction device on construction site for construction projects was designed, including a water tank, storage tank, motor, screw rod, lifting installation box, spray rod, water wheel box and impeller. The motor drives the screw rod to rotate, drive the lifting installation box to rise, and adjust the spray height; start the water pump to pump water into the water wheel box, drive the impeller to rotate, reduce the speed of the hollow shaft, increase the torque, and the water flow is sprayed through the spray rod, expanding the spray range.
It realizes flexible movement and height adjustment of the dust reduction device, improves the spray range and efficiency, and enhances the dust reduction effect at the construction site.
Smart Images

Figure CN223042434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust reduction, in particular to a construction site dust reduction device for building engineering. Background Art
[0002] The purpose of dust reduction is to effectively prevent and control dust pollution around the construction site, improve the environmental air quality, ensure the normal production, living order and health of the people, and prevent environmental pollution accidents during the construction process.
[0003] There are various types of dust reduction structures in the market, but these dust reduction structures have relatively simple structures, small working ranges, and relatively fixed sizes of dust reduction equipment. Larger equipment occupies a larger area and is inconvenient for staff to move. Therefore, the dust reduction effect is not ideal, affecting the dust reduction efficiency.
[0004] Therefore, a construction site dust reduction device for construction engineering is needed to improve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a construction site dust reduction device for construction engineering to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A construction site dust reduction device for building engineering comprises a device body, a water tank is provided inside the device body, a receiving groove is provided at the upper end of the water tank, a motor is fixedly provided inside the receiving groove, a screw rod is provided for transmission at the output end of the motor, a nut is provided on the surface of the screw rod for threaded connection, a lifting and mounting box is fixedly provided on the surface of the nut, a transfer box is fixedly provided at the lower end of the lifting and mounting box, a hollow rotating shaft is rotatably provided at the upper end of the transfer box, a connecting head is fixedly provided at the upper end of the hollow rotating shaft, a plurality of spray rods are rotatably provided at the edge of the connecting head, a sliding sleeve is slidably provided on the surface of the hollow rotating shaft, a hinge rod is hingedly connected on the surface of the sliding sleeve, the other end of the hinge rod is hingedly connected to the spray rod, a hydraulic telescopic rod is fixedly provided inside the hollow rotating shaft through a pipeline, the other end of the hydraulic telescopic rod is fixed to the sliding sleeve, a water wheel box is fixedly provided on one side of the lifting and mounting box, and an impeller is rotatably provided inside the water wheel box.
[0008] As a preferred solution of the utility model, the spray rod and the hollow part inside the hollow shaft are connected by a hose.
[0009] As a preferred solution of the utility model, a large gear 2 is fixedly provided on the surface of the hollow rotating shaft, a large gear 1 and a small gear 2 are rotatably provided on the inner side of the lifting installation box through the rotating shaft, and the impeller is rotatably connected to the small gear 1 through the connecting shaft.
[0010] As a preferred solution of the present utility model, the second large gear meshes with the second small gear, and the first small gear meshes with the first large gear.
[0011] As a preferred solution of the present utility model, the water wheel box is connected to the transfer box through a pipeline, the water wheel box is connected to a water pump through a hose, and the water pump is arranged inside the water tank.
[0012] As a preferred solution of the present utility model, an armrest is provided on the side of the device body, and a plurality of universal wheels are fixedly provided at the lower end of the device body.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. In the present utility model, an armrest is provided on the side of the device body, and a plurality of universal wheels are fixedly provided at the lower end of the device body. Move it to a suitable position, start the motor to drive the screw rod to rotate, thereby driving the nut and the lifting installation box to rise, adjust the height during spraying, and facilitate movement;
[0015] 2. In the present utility model, by starting the water pump to pump the water in the water tank into the water wheel box, impacting the impeller, driving the first small gear to rotate, the first small gear drives the first large gear and the second small gear to rotate, and then driving the second large gear through the second small gear, thereby reducing the rotation speed of the hollow rotating shaft and increasing the torque. The water flow then enters the transfer box, then enters the hollow rotating shaft, and then enters the hydraulic pressure telescopic rod. At this time, the hydraulic pressure telescopic rod extends, driving the sliding sleeve to slide upward on the surface of the hollow rotating shaft, pushing the spraying rod to rotate and rise through the hinge rod, and the water flow enters the spraying rod through the hose and sprays out, improving the spraying range and being retractable, which is convenient for movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present utility model;
[0017] Figure 2 It is a schematic internal structure diagram of the whole of the present utility model;
[0018] Figure 3 It is a schematic internal structure diagram of the storage groove of the present utility model.
[0019] In the figure: 1. Connector; 2. Spraying rod; 3. Hinge rod; 4. Sliding sleeve; 5. Hydraulic pressure telescopic rod; 6. Hollow rotating shaft; 7. Second large gear; 8. Lifting installation box; 9. Transfer box; 10. Water wheel box; 11. Impeller; 12. First small gear; 13. First large gear; 14. Second small gear; 15. Storage groove; 16. Screw rod; 17. Nut; 18. Motor; 19. Water tank; 20. Water pump; 21. Device body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part rather than all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0021] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0022] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same category and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.
[0023] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0024] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0025] See also Figures 1-3 , the utility model provides a technical solution:
[0026] A construction site dust reduction device for construction engineering includes a device body 21, a water tank 19 is arranged inside the device body 21, a storage tank 15 is arranged at the upper end of the water tank 19, a motor 18 is fixedly arranged inside the storage tank 15, a screw rod 16 is arranged at the output end of the motor 18, a nut 17 is threadedly connected on the surface of the screw rod 16, a lifting installation box 8 is fixedly arranged on the surface of the nut 17, a handrail is arranged on the side of the device body 21, and a plurality of universal wheels are fixedly arranged at the lower end of the device body 21, which is moved to a suitable position, and the motor 18 is started to drive the screw rod 16 to rotate, thereby driving the nut 17 and the lifting installation box 8 to rise, and adjusting the spray The height at that time; a transfer box 9 is fixedly arranged at the lower end of the lifting installation box 8, a hollow rotating shaft 6 is rotatably arranged at the upper end of the transfer box 9, a connecting head 1 is fixedly arranged at the upper end of the hollow rotating shaft 6, a plurality of spray rods 2 are rotatably arranged on the edge of the connecting head 1, a sliding sleeve 4 is slidably arranged on the surface of the hollow rotating shaft 6, a hinge rod 3 is hingedly connected to the surface of the sliding sleeve 4, the other end of the hinge rod 3 is hingedly connected to the spray rod 2, a hydraulic telescopic rod 5 is fixedly arranged inside the hollow rotating shaft 6 through a pipeline, the other end of the hydraulic telescopic rod 5 is fixed to the sliding sleeve 4, a water wheel box 10 is fixedly arranged on one side of the lifting installation box 8, and an impeller 11 is rotatably arranged inside the water wheel box 10.
[0027] As an example of the present invention, the spray rod 2 and the hollow inside of the hollow shaft 6 are connected by a hose.
[0028] As an example of the present utility model, a large gear 2 7 is fixedly provided on the surface of the hollow rotating shaft 6, a large gear 13 and a small gear 2 14 are rotatably provided on the inner side of the lifting installation box 8 through the rotating shaft, and the impeller 11 is rotatably connected to the small gear 12 through the connecting shaft.
[0029] As an example of the present utility model, the large gear II 7 meshes with the small gear II 14, and the small gear I 12 meshes with the large gear I 13. The water pump 20 is started to pump the water in the water tank 19 into the water turbine box 10, impacting the impeller 11, driving the small gear I 12 to rotate. The small gear I 12 drives the large gear I 13 and the small gear II 14 to rotate, and then drives the large gear II 7 through the small gear II 14, thereby reducing the rotation speed of the hollow rotating shaft 6 and increasing the torque.
[0030] As an example of the present utility model, the water turbine box 10 is connected to the adapter box 9 through a pipeline, and the water turbine box 10 is connected to the water pump 20 through a hose. The water pump 20 is arranged inside the water tank 19, and the water flow then enters the adapter box 9, thereby entering the hollow rotating shaft 6, and then entering the hydraulic pressure telescopic rod 5. At this time, the hydraulic pressure telescopic rod 5 extends, driving the sliding sleeve 4 to slide upward on the surface of the hollow rotating shaft 6, and pushing the spray rod 2 to rotate and rise through the hinge rod 3. The water flow enters the spray rod 2 through the hose and is sprayed out.
[0031] As an example of the present utility model, handrails are provided on the side of the device body 21, and a plurality of universal wheels are fixedly provided at the lower end of the device body 21.
[0032] Working principle: During use, handrails are provided on the side of the device body 21, and a plurality of universal wheels are fixedly provided at the lower end of the device body 21. It is moved to a suitable position, and the motor 18 is started to drive the lead screw 16 to rotate, thereby driving the nut 17 and the lifting installation box 8 to rise, and adjusting the height during spraying;
[0033] The water pump 20 is started to pump the water in the water tank 19 into the water turbine box 10, impacting the impeller 11, driving the small gear I 12 to rotate. The small gear I 12 drives the large gear I 13 and the small gear II 14 to rotate, and then drives the large gear II 7 through the small gear II 14, thereby reducing the rotation speed of the hollow rotating shaft 6 and increasing the torque;
[0034] The water flow then enters the adapter box 9, thereby entering the hollow rotating shaft 6, and then entering the hydraulic pressure telescopic rod 5. At this time, the hydraulic pressure telescopic rod 5 extends, driving the sliding sleeve 4 to slide upward on the surface of the hollow rotating shaft 6, and pushing the spray rod 2 to rotate and rise through the hinge rod 3. The water flow enters the spray rod 2 through the hose and is sprayed out.
[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A construction site dust reduction device for construction engineering, comprising a device body (21), characterized in that: A water tank (19) is provided inside the device body (21), a storage groove (15) is provided at the upper end of the water tank (19), a motor (18) is fixedly provided inside the storage groove (15), a screw rod (16) is provided at the output end of the motor (18), a nut (17) is provided on the surface of the screw rod (16) for threaded connection, a lifting installation box (8) is fixedly provided on the surface of the nut (17), a transfer box (9) is fixedly provided at the lower end of the lifting installation box (8), a hollow shaft (6) is rotatably provided at the upper end of the transfer box (9), and the upper end of the hollow shaft (6) is fixedly provided. A connecting head (1) is provided, and a plurality of spray rods (2) are rotatably provided on the edge of the connecting head (1); a sliding sleeve (4) is slidably provided on the surface of the hollow rotating shaft (6); a hinge rod (3) is hingedly connected on the surface of the sliding sleeve (4); the other end of the hinge rod (3) is hingedly connected to the spray rod (2); a hydraulic telescopic rod (5) is fixedly provided inside the hollow rotating shaft (6) through a pipeline; the other end of the hydraulic telescopic rod (5) is fixed to the sliding sleeve (4); a water wheel box (10) is fixedly provided on one side of the interior of the lifting installation box (8); an impeller (11) is rotatably provided inside the water wheel box (10).
2. A construction site dust suppression device for construction engineering according to claim 1, characterized in that: The spray rod (2) and the hollow interior of the hollow rotating shaft (6) are connected via a hose.
3. A construction site dust reduction device for construction engineering according to claim 2, characterized in that: A large gear 2 (7) is fixedly provided on the surface of the hollow rotating shaft (6), a large gear 1 (13) and a small gear 2 (14) are rotatably provided on the inner side of the lifting installation box (8) via a rotating shaft, and a small gear 1 (12) is rotatably connected to the impeller (11) via a connecting shaft.
4. A construction site dust reduction device for construction engineering according to claim 3, characterized in that: The large gear 2 (7) is meshed with the small gear 2 (14), and the small gear 1 (12) is meshed with the large gear 1 (13).
5. The construction site dust suppression device for construction engineering according to claim 1, characterized in that: The water wheel box (10) is connected to the adapter box (9) through a pipeline, and the water wheel box (10) is connected to the water pump (20) through a hose. The water pump (20) is arranged inside the water box (19).
6. A construction site dust suppression device for construction engineering according to claim 1, characterized in that: The device body (21) is provided with an armrest on the side, and a plurality of universal wheels are fixedly provided at the lower end of the device body (21).