Dust removal device for construction site

Abstract

The utility model relates to the technical field of dust removal devices, and discloses a construction site dust removal device which comprises a fixed seat, moving assemblies are arranged on the two sides of the fixed seat, the moving ends of the moving assemblies are connected with spraying assemblies by arranging swing assemblies, and the swing assemblies comprise connecting frames; the middle of the connecting frame is rotatably connected with a rotating plate through a rotating shaft, the spraying assembly is arranged at the bottom of the rotating plate, a pushing assembly is arranged at the upper end of the rotating plate, and the pushing assembly can push the upper end of the rotating plate to enable the rotating plate to rotate back and forth around the rotating shaft. The environment of the activity area of constructors can be improved, the moving assembly and the swing assembly are arranged to be used in cooperation, the spraying assembly can swing back and forth while horizontally moving, and therefore the spraying range is expanded, and the dust falling effect is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of dust reduction devices, in particular to a dust removal device for a construction site. BACKGROUND

[0002] Dust and harmful substances on a construction site can seriously affect the health of construction workers. Long-term exposure to a dusty environment can cause construction workers to suffer from respiratory diseases, skin diseases and other problems. Therefore, dust reduction treatment needs to be performed on the construction site by using dust removal to protect the health of construction workers. At present, a corresponding spraying device is arranged in the activity area of the construction workers to achieve the dust reduction purpose. However, the spray head position of the existing spraying device is relatively fixed, the spraying range is limited, and the dust reduction effect is general. Therefore, a dust removal device for a construction site is provided. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that the spray head position of the existing spraying device is relatively fixed, the spraying range is limited, and the dust reduction effect is general, the application provides a dust removal device for a construction site.

[0004] The dust removal device for a construction site provided by the application adopts the following technical scheme:

[0005] A dust removal device for a construction site comprises a fixed seat, moving assemblies are arranged on both sides of the fixed seat, spray assemblies are connected to the moving ends of the moving assemblies through the arrangement of swing assemblies, the swing assembly comprises a connecting frame, a rotating plate is rotatably connected to the middle part of the connecting frame through a rotating shaft, the spray assembly is arranged at the bottom of the rotating plate, a push-moving assembly is arranged on the upper end of the rotating plate, and the push-moving assembly can push the upper end of the rotating plate to make the rotating plate rotate back and forth around the rotating shaft.

[0006] Preferably, the moving assembly comprises lead screws rotatably installed on the outer surfaces of both sides of the fixed seat, ball seats are arranged on the surfaces of the lead screws, the connecting frame is fixedly connected with the ball seats, the fixed seat is provided with a U-shaped structure, two groups of lead screws are arranged on both sides of the open end of the fixed seat, a double-head motor is fixedly connected inside the fixed seat, and the output shafts at both ends of the double-head motor are fixedly connected with the two groups of lead screws.

[0007] Preferably, the push-moving assembly comprises an arc-shaped rod fixedly installed on the lower surface of the connecting frame, the arc-shaped rod penetrates through the lower end of the rotating plate and is in sliding fit with the rotating plate, an arc-shaped spring is arranged on the outer surface of the arc-shaped rod, one end of the arc-shaped spring is fixedly connected with the connecting frame, the other end of the arc-shaped spring is fixedly connected with the rotating plate, push plates are arranged on both sides of the upper end of the rotating plate, the end portions of the two groups of push plates are fixedly connected with a sliding sleeve, the sliding sleeve is slidably arranged in the open end of the fixed seat, a rotating rod is fixedly connected to the side of the lead screw close to the sliding sleeve, and when the lead screw rotates, the rotating rod can push the sliding sleeve.

[0008] Preferably, the fixed seat is fixedly connected with guide rods on both sides of the outer surface, the connecting frame is fixedly connected with a sliding seat on the surface, the sliding seat is sleeved on the outer portion of the guide rod, the end of the guide rod away from the fixed seat is fixedly connected with a connecting plate, and one end of the lead screw is rotationally connected with the connecting plate.

[0009] Preferably, the spraying assembly comprises a pipeline fixedly installed at the lower end of the rotating plate, the lower surface of the pipeline is fixedly and throughly connected with uniformly distributed spray heads, and the pipeline is connected with an external water source through a hose.

[0010] Preferably, the fixed seat is fixedly connected with a mounting seat, and the mounting seat is mounted on the scaffold through mounting bolts.

[0011] To sum up, the present application has the following beneficial technical effects:

[0012] The dust removal device is installed on the scaffold at the construction site, so that the environment of the activity area of the construction personnel can be improved, and the spraying assembly can swing back and forth while moving horizontally through the cooperation of the moving assembly and the swinging assembly, so that the spraying range is expanded and the dust removal effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the whole application embodiment;

[0014] Figure 2 is a structural schematic diagram of the local application embodiment;

[0015] Figure 3 is the application embodiment Figure 1 is an enlarged view of A in the application embodiment.

[0016] Mark 1, mounting seat; 2, mounting bolt; 3, fixed seat; 4, lead screw; 5, connecting plate; 6, sliding sleeve; 7, guide rod; 8, push plate; 9, ball seat; 10, sliding seat; 11, connecting frame; 12, rotating plate; 13, pipeline; 14, spray head; 15, arc-shaped rod; 16, arc-shaped spring; 17, double-head motor; 18, rotating rod. DETAILED DESCRIPTION

[0017] The following will be combined with the Figures 1-3 The application will be further described in detail.

[0018] The embodiment of the application discloses a construction site dust removal device, which comprises a fixing seat 3, mobile assemblies are arranged on the two sides of the fixing seat 3, the moving ends of the mobile assemblies are connected with spraying assemblies through swing assemblies, the swing assembly comprises a connecting frame 11, a rotating plate 12 is rotationally connected to the middle part of the connecting frame 11 through a rotating shaft, the spraying assembly is arranged at the bottom of the rotating plate 12, a pushing assembly is arranged at the upper end of the rotating plate 12, and the pushing assembly can push the upper end of the rotating plate 12, so that the rotating plate 12 rotates back and forth around the rotating shaft.

[0019] Further, one side of the fixing seat 3 is fixedly connected with a mounting seat 1, and the mounting seat 1 is mounted on a scaffold through mounting bolts 2.

[0020] Further, the spraying assembly comprises a pipeline 13 fixedly installed at the lower end of the rotating plate 12, the lower surface of the pipeline 13 is fixedly and throughly connected with uniformly distributed spray heads 14, and the pipeline 13 is connected with an external water source through a hose.

[0021] In the embodiment, the dust removal device is mounted on the scaffold at the construction site, the activity area of the construction personnel can be improved, the spraying assembly can swing back and forth while moving horizontally through cooperation of the mobile assembly and the swing assembly, the spraying range is enlarged, and the dust removal effect is improved.

[0022] Further, the mobile assembly comprises lead screws 4 rotationally installed on the outer surfaces of the two sides of the fixing seat 3, ball seats 9 are sleeved on the surfaces of the lead screws 4, the connecting frame 11 is fixedly connected with the ball seats 9, the fixing seat 3 is provided with a U-shaped structure, the two groups of lead screws 4 are located at the two sides of the opening end of the fixing seat 3, a double-head motor 17 is fixedly connected in the fixing seat 3, and the output shafts at the two ends of the double-head motor 17 are fixedly connected with the two groups of lead screws 4.

[0023] In the embodiment, the ball screw is a kind of existing transmission element, and the main function is to convert rotary motion into linear motion, which will not be repeated here. In actual use, the double-head motor 17 needs to be connected with an external power supply and drive the double-head motor 17 to reverse, so that the two groups of lead screws 4 can be driven to rotate, the ball seats 9 can move back and forth along the lead screws 4, and the connecting frame 11 and the spraying assembly can move back and forth in the horizontal direction.

[0024] Further, the push-off assembly comprises an arc-shaped rod 15 fixedly installed on the lower surface of the connecting frame 11, the arc-shaped rod 15 penetrates through the lower end of the rotating plate 12 and is in sliding fit with the rotating plate 12, the outer surface of the arc-shaped rod 15 is sleeved with an arc-shaped spring 16, one end of the arc-shaped spring 16 is fixedly connected with the connecting frame 11, the other end of the arc-shaped spring 16 is fixedly connected with the rotating plate 12, the upper end of the rotating plate 12 is provided with the push plate 8 on both sides, the end portions of the two groups of push plates 8 are fixedly connected with a sliding sleeve 6, the sliding sleeve 6 is sleeved on the opening end of the fixed seat 3, the side, close to the sliding sleeve 6, of the lead screw 4 is fixedly connected with a rotating rod 18, when the lead screw 4 rotates, the rotating rod 18 can push off the sliding sleeve 6.

[0025] In the embodiment, when the lead screw 4 rotates, the rotating rod 18 rotates continuously, when the rotating rod 18 rotates to the side of the sliding sleeve 6, the sliding sleeve 6 is pushed to move away from the lead screw 4, at this time, the push plate 8 also moves, the push plate 8 simultaneously pushes the upper end of the rotating plate 12, so that the rotating plate 12 and the spraying assembly rotate around the rotating shaft, and at this time, the arc-shaped spring 16 elastically deforms, when the rotating rod 18 rotates away from the sliding sleeve 6, the arc-shaped spring 16 resets, so as to drive the rotating plate 12, the push plate 8 and the sliding sleeve 6 to reset, therefore, in the rotating process of the rotating rod 18, the spraying assembly can be swung, and the spraying range is expanded.

[0026] Further, the outer surfaces of the fixed seat 3 are also fixedly connected with guide rods 7, the surface of the connecting frame 11 is fixedly connected with a sliding seat 10, the sliding seat 10 is sleeved outside the guide rods 7, the end, away from the fixed seat 3, of the guide rods 7 is fixedly connected with a connecting plate 5, one end of the lead screw 4 is rotationally connected with the connecting plate 5.

[0027] In the embodiment, the sliding seat 10 and the guide rods 7 are arranged, so as to further support the connecting frame 11 and improve the stability of the connecting frame 11.

[0028] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms “installation”, “connection”, “connection” should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, “up”, “down”, “left”, “right” and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0029] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0030] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0031] The above are the preferred embodiments of the present application, and are not limited by the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A construction site dust removal device comprising a fixed seat (3), characterized in that, Both sides of the fixed seat (3) are provided with moving assemblies, the moving ends of the moving assemblies are connected with spraying assemblies through setting swing assemblies, the swing assembly comprises a connecting frame (11), a rotating plate (12) is rotatably connected to the middle part of the connecting frame (11) through a rotating shaft, the spraying assembly is arranged at the bottom of the rotating plate (12), and a push-moving assembly is arranged at the upper end of the rotating plate (12), the push-moving assembly can push the upper end of the rotating plate (12), so that the rotating plate (12) rotates back and forth around the rotating shaft.

2. A construction site dust extraction device according to claim 1, characterised in that, The moving assembly comprises lead screws (4) rotatably installed on the outer surfaces of both sides of the fixed seat (3), ball seats (9) are sleeved on the surfaces of the lead screws (4), the connecting frame (11) is fixedly connected with the ball seats (9), the fixed seat (3) is provided with a U-shaped structure, two groups of lead screws (4) are located at the two sides of the opening end of the fixed seat (3) respectively, and double-head motors (17) are fixedly connected inside the fixed seat (3), and the output shafts at the two ends of the double-head motors (17) are fixedly connected with the two groups of lead screws (4) respectively.

3. A construction site dust extraction device according to claim 2, wherein, The push-moving assembly comprises an arc-shaped rod (15) fixedly installed on the lower surface of the connecting frame (11), the arc-shaped rod (15) penetrates through the lower end of the rotating plate (12) and is in sliding fit with the rotating plate (12), an arc-shaped spring (16) is sleeved on the outer surface of the arc-shaped rod (15), one end of the arc-shaped spring (16) is fixedly connected with the connecting frame (11), the other end of the arc-shaped spring (16) is fixedly connected with the rotating plate (12), push plates (8) are arranged at the two sides of the upper end of the rotating plate (12) respectively, and the end portions of the two groups of push plates (8) are fixedly connected with a sliding sleeve (6) in common, the sliding sleeve (6) is sleeved on the opening end of the fixed seat (3), a rotating rod (18) is fixedly connected to the side of the lead screw (4) close to the sliding sleeve (6), and when the lead screw (4) rotates, the rotating rod (18) can push the sliding sleeve (6).

4. A construction site dust extraction device according to claim 3, wherein The outer surfaces of both sides of the fixed seat (3) are also fixedly connected with guide rods (7), sliding seats (10) are fixedly connected to the surfaces of the connecting frames (11), the sliding seats (10) are sleeved on the outer parts of the guide rods (7), the ends, away from the fixed seat (3), of the guide rods (7) are fixedly connected with connecting plates (5), and one end of the lead screw (4) is rotatably connected with the connecting plate (5).

5. A construction site dust extraction device according to claim 3, wherein, The spraying assembly comprises a pipeline (13) fixedly installed at the lower end of the rotating plate (12), the lower surface of the pipeline (13) is fixedly and penetratingly connected with uniformly distributed spray heads (14), and the pipeline (13) is connected with an external water source through a hose.

6. A construction site dust extraction device according to claim 1, wherein One side of the fixed seat (3) is fixedly connected with a mounting seat (1), and the mounting seat (1) is mounted on a scaffold through mounting bolts (2).

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