Spraying dust fall module for construction site

Abstract

The utility model discloses a spray dust fall module for construction site, including guardrail, be equipped with spray subassembly on the guardrail, spray subassembly includes the mounting seat that left and right interval is provided on the guardrail, is equipped with mounting hole on the mounting seat, spray subassembly includes spray pipe, the spray pipe is equipped with the mounting hole on the mounting seat, and the spray pipe is equipped with the mounting hole on the mounting seat. A plurality of atomizing nozzles are arranged on the spraying pipe, the spraying pipe is connected with a water inlet joint, the spraying pipe is inserted into the mounting hole and is rotatably arranged relative to the mounting hole, connecting knobs are arranged at the left end and the right end of the spraying pipe, and the connecting knobs are provided with limiting parts; the limiting part is attached to the end face, back on to the spraying pipe, of the mounting base for limiting, and a first limiting assembly is arranged on the guardrail or the mounting base. According to the utility model, the spray pipe can be limited and kept in the mounting hole. Meanwhile, the angle of the spraying pipe can be restrained, and the situation that the spraying angle is affected due to random angle change is avoided.

Description

Technical Field

[0001] The utility model relates to a spray dust reduction module used in a construction site. Background Art

[0002] Prior art, such as Chinese utility model patent document, publication number CN218265348U, discloses a construction site guardrail with a dust removal function, including a foundation pile, a guardrail structure and a dust reduction structure, wherein the guardrail structure is arranged on the foundation pile, and the dust reduction structure is arranged on the guardrail structure, and the guardrail structure includes a support column, a fixed block one, a fixed block two, a vertical angle iron one, a vertical angle iron two, a horizontal support angle iron, a baffle and a rivet, the support column is welded on the foundation pile, the fixed block one is welded on the support column, the fixed block two is welded on the support column, the vertical angle iron one is welded on the fixed block one, and the vertical angle iron two is welded on the fixed block two.

[0003] In the prior art, the dust reduction structure includes a high-pressure pump, a water suction pipe, a water supply pipe, a mounting seat, an atomizing nozzle and a connecting water pipe. The high-pressure pump is arranged on a supporting column, the water suction pipe passes through the supporting column and is arranged on the high-pressure pump, the water supply pipe is arranged in series on the water suction pipe, the mounting seat is arranged on the horizontal supporting angle iron, and the atomizing nozzle is arranged on the mounting seat. The atomizing nozzle plays the role of atomizing water vapor to absorb dust. One end of the connecting water pipe is arranged on the high-pressure pump and the other end is arranged in series on the atomizing nozzle.

[0004] Based on the above, the atomizing nozzle is arranged on a mounting seat, and the mounting seat is arranged on a horizontal supporting angle iron. The problem with this installation is that each atomizing nozzle needs to be matched with a mounting seat, and each nozzle is independently mounted on the horizontal supporting angle iron. The configuration of the mounting seat has the problem of high manufacturing cost. At the same time, independent installation is not conducive to the removal of all the nozzles on the guardrail. Since the spray dust reduction module is used in construction sites, various dust particles can easily cause nozzle blockage during long-term use. When disassembling in the later stage, how to simply and quickly disassemble all the nozzles is a problem that needs to be considered. For this reason, it is necessary to make further improvements to the existing technology. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a construction site spray dust reduction module that is easy to disassemble and maintain.

[0006] A spray dust reduction module for construction sites designed for this purpose includes a guardrail, a spray assembly is arranged on the guardrail, the spray assembly includes a mounting seat arranged on the guardrail at left and right intervals, the mounting seat is provided with a mounting hole, the spray assembly includes a spray pipe, a plurality of atomizing nozzles are arranged on the spray pipe, the spray pipe is connected to a water inlet joint, the spray pipe is inserted into the mounting hole and is rotatably arranged relative to the mounting hole, connecting knobs are arranged at the left and right ends of the spray pipe, the connecting knob is provided with a limiting portion, the limiting portion is in contact with the end face of the mounting seat facing away from the spray pipe for limiting position, and a first limiting component for limiting the rotation of the spray pipe relative to the mounting seat is provided on the guardrail or the mounting seat.

[0007] Preferably, the connecting knob is threadedly connected to the spray pipe.

[0008] Preferably, a plurality of first limiting grooves are arranged on the connecting knob, and the plurality of first limiting grooves are arranged along a circumference. The first limiting assembly includes a first spring sheet arranged on the mounting seat, and the elastic portion of the first spring sheet is embedded in any one of the first limiting grooves.

[0009] Preferably, the connecting knob is provided with a threaded column, and both ends of the spray pipe are opened, and the threaded column extends into the interior of the spray pipe and is threadedly connected to the inner wall of the spray pipe.

[0010] Preferably, rotating rings are sleeved on the left and right ends of the spray pipe, baffles are connected to the two rotating rings, the rotating rings can be rotatable relative to the spray pipe, and a second limiting component for limiting the rotation of the rotating ring relative to the spray pipe is provided on the mounting seat.

[0011] Preferably, a plurality of second limiting grooves are arranged on the rotating ring, and the plurality of second limiting grooves are arranged along the circumference. The second limiting assembly includes a second spring piece arranged on the mounting seat, and the elastic part of the second spring piece is embedded in any one of the second limiting grooves.

[0012] Compared with the prior art, the utility model has the following features: the spray pipe is inserted into the mounting hole and is rotatably arranged relative to the mounting hole; the left and right ends of the spray pipe are provided with connection knobs; the connection knobs are provided with limiting parts; the limiting parts are fitted and limited with the end face of the mounting seat facing away from the spray pipe; the guardrail or the mounting seat is provided with a first limiting assembly for limiting the rotation of the spray pipe relative to the mounting seat. The utility model sets all the spray heads on the spray pipe, and under the action of the left and right connection knobs and the limiting parts, the spray pipe can be limited to remain in the mounting hole. At the same time, under the action of the first limiting assembly, the angle of the spray pipe can be constrained, thereby preventing the angle from changing arbitrarily and affecting the spraying angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0014] Figure 2 This is one of the cross-sectional structural schematic diagrams of the utility model;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0018] Figure 6 For this utility model Figure 4 The enlarged structural diagram at C in the middle;

[0019] Figure 7 This is the second schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 8 For this utility model Figure 7 Enlarged structural diagram at point D in the middle. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-Figure 6 A spray dust suppression module for a construction site includes a guardrail 10, a spray assembly 20 is arranged on the guardrail 10, the spray assembly 20 includes a mounting seat 110 arranged on the guardrail 10 at intervals on the left and right, the mounting seat 110 is provided with a mounting hole 120, the spray assembly 20 includes a spray pipe 210, a plurality of atomizing nozzles 220 are arranged on the spray pipe 210, the spray pipe 210 is connected to a water inlet joint 230, and the spray pipe 210 Inserted in the mounting hole 120 and rotatably arranged relative to the mounting hole 120, the left and right ends of the spray pipe 210 are provided with connecting knobs 240, and the connecting knob 240 is provided with a limiting portion 250. The limiting portion 250 is fitted and limited with the end surface of the mounting seat 110 facing away from the spray pipe 210, and the guardrail 10 or the mounting seat 110 is provided with a first limiting component 40 for limiting the rotation of the spray pipe 210 relative to the mounting seat 110.

[0023] The utility model sets all the spray heads on the spray pipe, and the spray pipe can be limited to be kept in the installation hole under the action of the left and right connecting knobs and the limiter. At the same time, under the action of the first limiter assembly, the angle of the spray pipe can be constrained, thereby preventing the angle from changing arbitrarily and affecting the spraying angle.

[0024] When in use, the external water supply mechanism is connected to the water inlet connector 230 , and the water source is input into the spray pipe 210 , and finally sprayed out from the atomizing nozzle 220 .

[0025] See also Figure 3 The connecting knob 240 is threadedly connected to the spray pipe 210 .

[0026] Furthermore, the connection knob 240 is provided with a threaded column 241 . Both ends of the spray pipe 210 are open. The threaded column 241 extends into the interior of the spray pipe 210 and is threadedly connected to the inner wall of the spray pipe 210 .

[0027] See also Figure 6 The connecting knob 240 is provided with a plurality of first limiting grooves 260 , and the plurality of first limiting grooves 260 are arranged along a circumference. The first limiting assembly 40 includes a first spring sheet 400 provided on the mounting seat 110 , and the elastic portion of the first spring sheet 400 is embedded in any one of the first limiting grooves 260 .

[0028] The first limiting grooves 260 are arranged along a circumference, and the circumference is a circle with the rotation axis of the spray pipe 210 as the center.

[0029] Furthermore, the limiting portion 250 is an annular structure, and the first limiting groove 260 is disposed on the limiting portion 250 .

[0030] When it is necessary to rotate the spray pipe 210 to adjust the spray angle of the atomizing nozzle 220, the spray pipe 210 is driven to rotate relative to the mounting seat 110 by external force. During the rotation, the first limiting groove 260 will squeeze the elastic part of the first spring piece 400, causing it to deform and then disengage from the first limiting groove 260, thereby allowing the spray pipe 210 to be rotated and adjusted relative to the mounting seat 110.

[0031] See also Figure 5 The left and right ends of the spray pipe 210 are sleeved with rotating rings 310, and baffles 30 are connected to the two rotating rings 310. The rotating rings 310 can be rotatably set relative to the spray pipe 210, and the mounting seat 110 is provided with a second limiting component 300 for limiting the rotation of the rotating ring 310 relative to the spray pipe 210.

[0032] See also Figure 5A plurality of second limiting grooves 320 are arranged on the rotating ring 310, and the plurality of second limiting grooves 320 are arranged along a circumference. The second limiting assembly 300 includes a second elastic piece 330 arranged on the mounting seat 110, and the elastic part of the second elastic piece 330 is embedded in any one of the second limiting grooves 320.

[0033] The function of the baffle plate 30 is to prevent the water sprayed by the atomizing nozzle from drifting outside the guardrail and affecting pedestrians. The rotatable baffle plate 30 can be adjusted according to actual conditions to provide better adjustment according to actual conditions.

[0034] The rotating ring 310 rotates relative to the spray pipe 210 to adjust the angle of the baffle 30. During the adjustment process, the rotating ring 310 rotates to squeeze the second elastic sheet 330 so that the elastic part of the second elastic sheet 330 is disengaged from the second limiting groove 320 of the principle, and then when the rotating ring 310 rotates, the elastic part of the second elastic sheet 330 is embedded in the second limiting groove 320 again to achieve re-limitation.

[0035] The second limiting grooves 320 are arranged along a circumference, and the circumference is a circle with the rotation axis of the rotating ring 310 as the center.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spray dust reduction module for a construction site, comprising a guardrail (10), wherein a spray assembly (20) is arranged on the guardrail (10), characterized in that: The spray assembly (20) comprises a mounting seat (110) arranged on the guardrail (10) at intervals on the left and right, the mounting seat (110) being provided with a mounting hole (120), the spray assembly (20) comprising a spray pipe (210), a plurality of atomizing nozzles (220) being arranged in an array on the spray pipe (210), the spray pipe (210) being connected to a water inlet joint (230), the spray pipe (210) being inserted into the mounting hole (120) and being opposite to the mounting hole ( 120) is rotatably arranged, connecting knobs (240) are arranged at the left and right ends of the spray pipe (210), and the connecting knob (240) is provided with a limiting portion (250), and the limiting portion (250) is fitted and limited with the end surface of the mounting seat (110) facing away from the spray pipe (210), and a first limiting component (40) for limiting the rotation of the spray pipe (210) relative to the mounting seat (110) is arranged on the guardrail (10) or the mounting seat (110).

2. A spray dust reduction module for a construction site according to claim 1, characterized in that: The connection knob (240) is threadedly connected to the spray pipe (210).

3. A spray dust reduction module for a construction site according to claim 1, characterized in that: The connecting knob (240) is provided with a plurality of first limiting grooves (260), and the plurality of first limiting grooves (260) are arranged along a circumference. The first limiting assembly (40) comprises a first elastic sheet (400) arranged on the mounting seat (110), and an elastic portion of the first elastic sheet (400) is embedded in any one of the first limiting grooves (260).

4. A spray dust reduction module for a construction site according to claim 2, characterized in that: The connection knob (240) is provided with a threaded column (241), and both ends of the spray pipe (210) are open. The threaded column (241) extends into the interior of the spray pipe (210) and is threadedly connected to the inner wall of the spray pipe (210).

5. The spray dust reduction module for construction sites according to claim 1, characterized in that: The left and right ends of the spray pipe (210) are sleeved with rotating rings (310), and baffles (30) are connected to the two rotating rings (310). The rotating rings (310) can be rotatably arranged relative to the spray pipe (210), and the mounting seat (110) is provided with a second limiting assembly (300) for limiting the rotation of the rotating ring (310) relative to the spray pipe (210).

6. A spray dust reduction module for construction sites according to claim 5, characterized in that: The rotating ring (310) is provided with a plurality of second limiting grooves (320), and the plurality of second limiting grooves (320) are arranged along a circumference. The second limiting assembly (300) comprises a second elastic sheet (330) arranged on the mounting seat (110), and an elastic portion of the second elastic sheet (330) is embedded in any one of the second limiting grooves (320).

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