Building civil construction dust removal equipment

Abstract

The utility model relates to the technical field of construction dust removal, and discloses building civil construction dust removal equipment which comprises a supporting column, a lantern ring movably connected to the supporting column in a sleeving mode, four second supporting rods evenly and fixedly installed on the top of the lantern ring, a base fixedly installed at the top ends of the four second supporting rods, and a groove formed in the top of the base. A groove is formed in the supporting column, a rotatable rotating pipe with a downward opening is inserted in the groove, a plurality of high-pressure water spraying holes which are arranged in order are evenly formed in the side wall of the rotating pipe, and a first bearing is fixedly installed between the bottom end of the outer wall of the rotating pipe and the inner wall of the groove. And when water is sprayed out from the high-pressure water spraying holes, the spiral high-pressure water spraying holes can generate thrust on the rotating pipe, so that the rotating pipe rotates when spraying the water, and dust removal work can be uniformly carried out on the periphery of the rotating pipe.

Description

Technical Field

[0001] This utility model belongs to the field of construction dust removal technology, specifically a dust removal device for building civil engineering construction. Background Technology

[0002] Civil engineering construction refers to the construction of civil engineering projects, encompassing the construction of buildings, structures, and engineering works within various categories such as above-ground, underground, land, water, and underwater, including houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection facilities. It includes various technical activities such as surveying, design, construction, maintenance, and management during the construction process. During civil engineering construction, a large amount of dust is generated. Dust removal equipment is usually used to spray water to suppress dust. However, common dust removal equipment has a limited spray range, and the equipment cannot rotate automatically during the water spraying process, which leads to significant limitations in the use of the equipment. Therefore, this application proposes a dust removal device for building civil engineering construction. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a dust removal device for building construction, comprising a support column, a collar movably fitted on the support column, four second support rods evenly and fixedly installed on the top of the collar, a base fixedly installed on the top of the four second support rods, a groove formed on the top of the base, a rotatable downward-opening rotating tube inserted into the groove, multiple neatly arranged high-pressure water spray holes evenly formed on the side wall of the rotating tube, a first bearing fixedly installed between the bottom of the outer wall of the rotating tube and the inner wall of the groove, a channel extending to the top of the support column inside the support column, a water pipe arranged in the channel, the top of the water pipe penetrating the bottom of the base and inserted into the opening at the bottom of the rotating tube, an annular groove formed on the inner wall of the opening at the bottom of the rotating tube, a second bearing fixedly installed in the annular groove, one end of the water pipe located inside the rotating tube being fixedly connected to the inner ring wall of the second bearing, and a sealing ring fitted against the inner wall of the rotating tube being fixedly installed at one end of the water pipe, the high-pressure water spray holes on the side wall of the rotating tube being in a counterclockwise spiral shape.

[0004] Furthermore, the side wall of the support column is evenly provided with four sliding grooves, and the inner wall of the collar is evenly provided with four semi-circular grooves. Rotatable balls are provided in each of the four semi-circular grooves, and the parts of the four balls that extend out of the semi-circular grooves are respectively located in the corresponding sliding grooves on the side wall of the support column.

[0005] Furthermore, a rotating component is rotatably connected to the bottom end of the collar. A connecting groove is provided on the top of the rotating component, and a threaded hole communicating with the connecting groove is provided on the bottom of the rotating component. The threaded hole at the bottom end of the rotating component is threaded onto the outer wall of the support column, and the collar is rotatably installed in the connecting groove at the top of the rotating component.

[0006] Furthermore, the inner wall of the connecting groove is provided with an annular groove, the side wall of the collar is fixedly installed with a limiting ring, and the limiting ring on the outer wall of the collar is located in the annular groove on the inner wall of the connecting groove and can rotate inside it.

[0007] Furthermore, the bottom opening of the channel extends to the side wall at the bottom of the support column, and the bottom end of the water pipe extends out from the opening at the bottom of the channel.

[0008] Furthermore, a base plate is provided below the support column, and four first support rods are evenly and fixedly installed on the side wall of the support column and fixedly connected to the top of the base plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] The position and height of the collar on the support column can be adjusted by rotating the rotating component, thereby changing the height of the base and the rotating pipe. When the height of the water spray increases, the water spray range also increases. When the water is sprayed out from the high-pressure water nozzle, the spiral high-pressure water nozzle will generate a thrust on the rotating pipe, causing the rotating pipe to rotate when spraying water, thus enabling the dust removal work to be carried out evenly around the area. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of a partial cross-section of the present invention;

[0014] Figure 3 This is a cross-sectional structural diagram of the connection between the base and the rotating tube of this utility model;

[0015] Figure 4 This is a top view of the cross-sectional structure of the rotating tube of this utility model;

[0016] Figure 5 This is a cross-sectional structural diagram of the rotating component of this utility model;

[0017] Figure 6 This is a cross-sectional structural diagram of the collar of this utility model;

[0018] In the diagram: 1. Support column; 2. Base plate; 3. First support rod; 4. Collar; 5. Second support rod; 6. Base; 7. Groove; 8. Rotating pipe; 9. High-pressure water jet hole; 10. First bearing; 11. Channel; 12. Water pipe; 13. Sealing ring; 14. Second bearing; 15. Semicircular groove; 16. Ball bearing; 17. Slide groove; 18. Rotating component; 19. Connecting groove; 20. Screw hole; 21. Annular groove; 22. Limiting ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figure 1-6 The present invention includes a support column 1, a collar 4 movably sleeved on the support column 1, four second support rods 5 evenly and fixedly installed on the top of the collar 4, a base 6 fixedly installed on the top of the four second support rods 5, a groove 7 formed on the top of the base 6, a rotatable downward-opening rotating tube 8 inserted into the groove 7, a plurality of neatly arranged high-pressure water spray holes 9 evenly formed on the side wall of the rotating tube 8, a first bearing 10 fixedly installed between the bottom of the outer wall of the rotating tube 8 and the inner wall of the groove 7, a channel 11 extending to the top of the support column 1, a water pipe 12 arranged in the channel 11, the top of the water pipe 12 penetrating the bottom of the base 6. The water pipe 12 is inserted into the opening at the bottom of the rotating pipe 8. An annular groove is formed on the inner wall of the opening at the bottom of the rotating pipe 8. A second bearing 14 is fixedly installed in the annular groove. One end of the water pipe 12 located inside the rotating pipe 8 is fixedly connected to the inner ring wall of the second bearing 14. A sealing ring 13 that fits against the inner wall of the rotating pipe 8 is fixedly installed at one end of the water pipe 12. The high-pressure water spray hole 9 on the side wall of the rotating pipe 8 is in a counterclockwise spiral shape. The water sprayed through the spiral high-pressure water spray hole 9 can apply a rotational thrust to the rotating pipe 8, so that the rotating pipe 8 can automatically rotate during the water spraying process, thereby enabling it to effectively suppress the dust floating around.

[0021] Meanwhile, four sliding grooves 17 are evenly provided on the side wall of the support column 1, and four semi-circular grooves 15 are evenly provided on the inner wall of the collar 4. Rotatable balls 16 are provided in each of the four semi-circular grooves 15. The parts of the four balls 16 that extend out of the semi-circular grooves 15 are respectively located in the corresponding sliding grooves 17 on the side wall of the support column 1. Through the cooperation of the balls 16 and the sliding grooves 17, the collar 4 can be prevented from rotating on the support column 1, and its stability when moving up and down can be increased.

[0022] In addition, the bottom end of the collar 4 is rotatably connected to a rotating component 18. A connecting groove 19 is provided on the top of the rotating component 18, and a screw hole 20 communicating with the connecting groove 19 is provided on the bottom of the rotating component 18. The screw hole 20 at the bottom of the rotating component 18 is threaded onto the outer wall of the support column 1. The collar 4 is rotatably installed in the connecting groove 19 at the top of the rotating component 18. By rotating the rotating component 18 with the outer wall of the support column 1 through the screw hole 20 at the bottom of the rotating component 18, the position height of the rotating component 18 can be changed, thereby causing the collar 4 to change position. The horizontal height of the top base 6 and the rotating tube 8 can be changed through the second support rod 5.

[0023] Furthermore, an annular groove 21 is provided on the inner wall of the connecting groove 19, and a limiting ring 22 is fixedly installed on the side wall of the collar 4. The limiting ring 22 on the outer wall of the collar 4 is located in the annular groove 21 on the inner wall of the connecting groove 19 and can rotate inside it. This prevents the collar 4 from disengaging from the top connecting groove 19 of the rotating member 18 and allows the rotating member 18 to rotate at the bottom of the collar 4.

[0024] Furthermore, the bottom opening of the channel 11 extends to the side wall at the bottom of the support column 1, and the bottom end of the water pipe 12 extends out from the bottom opening of the channel 11, through which water can be continuously supplied to the rotating pipe 8.

[0025] Furthermore, a base plate 2 is provided below the support column 1, and four first support rods 3 are evenly and fixedly installed on the side wall of the support column 1 and fixedly connected to the top of the base plate 2. The base plate 2 and the first support rods 3 can increase the stability of the bottom of the support column 1, making the support column 1 less likely to tip over.

[0026] 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 process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for building construction, comprising a support column (1), characterized in that: A collar (4) is movably sleeved on the support column (1). Four second support rods (5) are evenly and fixedly installed on the top of the collar (4). A base (6) is fixedly installed on the top of the four second support rods (5). A groove (7) is opened on the top of the base (6). A rotatable rotating tube (8) with its opening facing downward is inserted into the groove (7). A plurality of neatly arranged high-pressure water jet holes (9) are evenly opened on the side wall of the rotating tube (8). A first bearing (10) is fixedly installed between the bottom end of the outer wall of the rotating tube (8) and the inner wall of the groove (7). An extension extending to the top of the support column (1) is opened inside the column. The end channel (11) is provided with a water pipe (12) inside the channel (11). The top end of the water pipe (12) passes through the bottom of the base (6) and is inserted into the opening at the bottom end of the rotating tube (8). An annular groove is provided on the inner wall of the opening at the bottom end of the rotating tube (8). A second bearing (14) is fixedly installed in the annular groove. One end of the water pipe (12) located inside the rotating tube (8) is fixedly connected to the inner ring wall of the second bearing (14). A sealing ring (13) that fits against the inner wall of the rotating tube (8) is fixedly installed at one end of the water pipe (12). The high-pressure water jet hole (9) on the side wall of the rotating tube (8) is in a counterclockwise spiral shape.

2. The dust removal equipment for building construction as described in claim 1, characterized in that: The side wall of the support column (1) is evenly provided with four sliding grooves (17), and the inner wall of the collar (4) is evenly provided with four semi-circular grooves (15). Rotatable balls (16) are provided in each of the four semi-circular grooves (15), and the parts of the four balls (16) extending out of the semi-circular grooves (15) are respectively located in the corresponding sliding grooves (17) on the side wall of the support column (1).

3. The dust removal equipment for building construction as described in claim 1, characterized in that: The bottom end of the collar (4) is rotatably connected to a rotating component (18). A connecting groove (19) is provided on the top of the rotating component (18), and a screw hole (20) communicating with the connecting groove (19) is provided on the bottom of the rotating component (18). The screw hole (20) at the bottom end of the rotating component (18) is threaded onto the outer wall of the support column (1). The collar (4) is rotatably installed in the connecting groove (19) at the top of the rotating component (18).

4. A dust removal device for building construction according to claim 3, characterized in that: The inner wall of the connecting groove (19) is provided with an annular groove (21), and the side wall of the collar (4) is fixedly installed with a limiting ring (22). The limiting ring (22) on the outer wall of the collar (4) is located in the annular groove (21) on the inner wall of the connecting groove (19) and can rotate inside it.

5. A dust removal device for building construction according to claim 1, characterized in that: The bottom opening of the channel (11) extends to the side wall at the bottom of the support column (1), and the bottom end of the water pipe (12) extends out from the opening at the bottom of the channel (11).

6. The dust removal equipment for building construction as described in claim 1, characterized in that: A base plate (2) is provided below the support column (1), and four first support rods (3) are evenly and fixedly installed on the side wall of the support column (1) and fixedly connected to the top of the base plate (2).

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