Dust falling device for construction

Abstract

The utility model belongs to the technical field of dust falling devices, and particularly relates to a dust falling device for construction, which comprises an atomizing nozzle, a hose connected to the bottom of the atomizing nozzle and an electric water pumping device connected to the other end of the hose. The atomizing part and the connecting part are respectively communicated with two ends of the spray head main body, and the surface of the atomizing spray head is connected with a clamping mechanism. Through the arrangement of the clamping mechanism, the clamping mechanism can be conveniently combined, disassembled and assembled with construction fences with different thicknesses, the flexibility is high, secondly, the atomizing spray head, the hose and the three-way pipe fitting are matched for use, the manufacturing cost is low, the dust falling range is large after the atomizing spray head, the hose and the three-way pipe fitting are combined for use, and the construction cost and the construction environment requirement are effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust suppression devices, and in particular relates to a dust suppression device for construction. Background Art

[0002] When carrying out municipal public works, there will be a lot of dust, which will float in the air. Construction workers or passers-by will inhale the dust, which will affect their respiratory organs and be detrimental to their health. Dust reduction equipment is generally used to reduce dust.

[0003] At present, the dust reduction equipment commonly used in municipal construction is mostly sprayers, such as a construction dust reduction device for municipal public works with publication number CN218553520U, which includes a construction dust reduction device body, a lifting mechanism, a sensing mechanism and a shock absorbing mechanism. The lifting mechanism is located at the top of the construction dust reduction device body, the sensing mechanism is located at the top of the lifting mechanism, and the shock absorbing mechanism is located at the bottom of the construction dust reduction device body. The lifting mechanism includes an electric push rod, a transmission rod, a water pump, a water pipe, a coil, a disc, a water distribution pipe, a spray hole and a water tank. The water tank is fixedly installed inside the construction dust reduction device body, the electric push rod is fixedly installed at the top of the construction dust reduction device body, and the transmission rod is fixedly installed at the transmission end of the electric push rod. The construction dust reduction device for municipal public works is equipped with a lifting mechanism, which drives the transmission rod to rise and fall through the electric push rod, drives the disc to rise and fall, and drives the spray hole to rise and fall, so as to facilitate water spraying and dust reduction at different heights;

[0004] Secondly, there are also construction fences with spray heads on the market, but the spray heads of these fences are mostly connected by PVC pipes and installed and connected to the main body of the construction fence through fasteners;

[0005] However, when using the sprayers in the prior art, a large number of them are needed, resulting in high construction costs. In addition, the sprayers can only perform fixed-point spraying, and the range is limited. The construction fence with the spray head is connected by pipes and fixed on the construction fence, resulting in poor flexibility and inconvenient installation.

[0006] In view of this, in view of the deficiencies in the prior art, the utility model provides a construction dust suppression device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a dust suppression device for construction, aiming to solve the problems of high cost and poor installation flexibility of dust suppression equipment in the prior art.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression device for construction, comprising an atomizing nozzle, a hose connected to the bottom of the atomizing nozzle, and an electric water pumping device connected to the other end of the hose, the atomizing nozzle comprising: a nozzle body, an atomizing part and a connecting part, the atomizing part and the connecting part are respectively connected to the two ends of the nozzle body, and a clamping mechanism is fixedly connected to the side of the nozzle body of the atomizing nozzle.

[0009] In order to facilitate the installation of the atomizing nozzle and the enclosure, as a preferred dust reduction device for construction of the utility model, the clamping mechanism includes: a frame, a slide groove, a slider, a screw rod, a bearing, a knob and a splint. The slide groove is opened inside the frame, and a slider is slidably provided inside the slide groove. One end of the screw rod passes through the end of the frame and the interior of the slider, and is rotatably connected in the slide groove through a bearing. The knob is connected to the end of the screw rod, and the splint is connected to the slider.

[0010] In order to improve the compatibility of the installation between the atomizing nozzle and the enclosure, as a preferred construction dust suppression device of the utility model, the screw rod and the slider are threadedly connected.

[0011] In order to facilitate assembly and reduce equipment costs, as a preferred construction dust suppression device of the utility model, the hose and the atomizing nozzle are connected by an interference fit.

[0012] In order to facilitate the connection between the hose and the atomizing nozzle, as a preferred construction dust suppression device of the utility model, the bottom of the connecting part is a semicircular protrusion.

[0013] In order to achieve dust reduction over a wide range, as a preferred construction dust reduction device of the utility model, the construction dust reduction devices can be combined and used through three-way pipe fittings.

[0014] As a preferred embodiment of the dust suppression device for construction of the utility model, the clamping mechanism is a spring clamp.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The setting of the clamping mechanism of the utility model makes it easy to assemble and disassemble the construction fences of different thicknesses through the clamping mechanism, which is highly flexible;

[0017] 2. The utility model adopts the matching use of atomizing nozzles, hoses and three-way pipe fittings, which has low cost and a large dust reduction range after combined use, effectively reducing construction costs and construction environment requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the clamping mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model when used in combination.

[0023] In the figure: 1. atomizing nozzle; 101. nozzle body; 102. atomizing part; 103. connecting part; 2. clamping mechanism; 201. frame; 202. slide groove; 203. slider; 204. screw rod; 205. bearing; 206. knob; 207. clamping plate; 3. hose; 4. three-way pipe fitting; 5. electric pumping device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides the following technical solutions: a dust suppression device for construction, comprising an atomizing nozzle 1, a hose 3 connected to the bottom of the atomizing nozzle 1 and an electric pumping device 5 connected to the other end of the hose 3, the electric pumping device 5 can be a submersible pump, a water pump or any other pumping equipment that can automatically pump water, the atomizing nozzle 1 comprises: a nozzle body 101, an atomizing part 102 and a connecting part 103, the atomizing part 102 and the connecting part 103 are respectively connected to the two ends of the nozzle body 101, and a clamping mechanism 2 is fixedly connected to the side of the nozzle body 101 of the atomizing nozzle 1.

[0026] Embodiment 1:

[0027] Preferably: the clamping mechanism 2 includes: a frame 201, a slide groove 202, a slider 203, a screw rod 204, a bearing 205, a knob 206 and a clamp 207. The slide groove 202 is opened inside the frame 201, and a slider 203 is slidably provided inside the slide groove 202. One end of the screw rod 204 passes through the end of the frame 201 and the inside of the slider 203, and is rotatably connected in the slide groove 202 through a bearing 205. The knob 206 is connected to the end of the screw rod 204, and the clamp 207 is connected to the slider 203. The screw rod 204 and the slider 203 are threadedly connected.

[0028] During specific use, the screw rod 204 is rotated by turning the knob 206, and the threaded connection between the screw rod 204 and the slider 203 is utilized to allow the slider 203 to slide in the slide groove 202, thereby adjusting the distance between the clamping plate 207 and the frame 201, so that it can be clamped on the top of the construction fence within its distance range, so as to facilitate the flexible installation between the atomizing nozzle 1 and the construction fence.

[0029] Embodiment 2:

[0030] Preferably, the clamping mechanism 2 is a spring clamp.

[0031] During specific use, the clamping mechanism 2 can adopt an existing spring clamp assembly, and the clamping mechanism 2 can be clamped on the construction fence by pressing and clamping, so as to achieve flexible installation between the atomizing nozzle 1 and the construction fence.

[0032] In particular, the clamping mechanism 2 can adopt any existing clamping device.

[0033] Preferably, the hose 3 and the atomizing nozzle 1 are connected by interference fit, and the bottom of the connecting portion 103 is a semicircular protrusion.

[0034] When in use, the hose 3 of the device adopts a transparent rubber tube. By sleeve-fitting one end of the hose 3 on the connecting portion 103, the hose 3 can be conveniently connected to the atomizing nozzle 1. Secondly, the semicircular protruding shape of the connecting portion 103 can facilitate the sleeve-fitting of the hose 3 and improve the convenience of assembly.

[0035] Embodiment three:

[0036] Preferably, the construction dust suppression devices can be combined and used through a three-way pipe fitting 4.

[0037] When used specifically, Figure 4As shown, the electric water pumping device 5 is connected to the water source, wherein the model of the electric water pumping device 5 is: TD type single-stage pipeline circulation pump, and the multiple atomizing nozzles 1 are connected to the electric water pumping device 5 by using the three-way pipe fitting 4 and the hose 3. According to the actual construction dust reduction needs, the multiple atomizing nozzles 1 can be clamped at different positions of the enclosure, and by starting the electric water pumping device 5, the atomizing nozzle 1 can spray water, thereby achieving the effect of dust reduction in a large range.

[0038] It should be noted that this device is not limited to municipal construction projects, but can also be used in any construction work that requires dust reduction.

[0039] Working principle: Taking municipal engineering as an example, when using the construction dust reduction device, multiple atomizing nozzles 1 are connected to the electric pumping device 5 through a three-way pipe fitting 4 and a hose 3; the multiple atomizing nozzles 1 are clamped on the top of the construction fence as needed by using the clamping mechanism 2, and the electric pumping device 5 is started to make the electric pumping device 5 suck water from the water source and transport it to each atomizing nozzle 1 through the hose 3 for atomization and spraying, thereby effectively reducing the spread of dust to the periphery of the construction fence. Not only does it have a large dust reduction range, but also because it uses a hose 3 and a single small atomizing nozzle 1, the cost is very low.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction dust suppression device, comprising an atomizing nozzle (1), a hose (3) connected to the bottom of the atomizing nozzle (1), and an electric pumping device (5) connected to the other end of the hose (3), characterized in that: The atomizing nozzle (1) comprises: a nozzle body (101), an atomizing portion (102) and a connecting portion (103); the atomizing portion (102) and the connecting portion (103) are respectively connected at two ends of the nozzle body (101); and a clamping mechanism (2) is fixedly connected to a side surface of the nozzle body (101) of the atomizing nozzle (1).

2. A construction dust suppression device according to claim 1, characterized in that: The clamping mechanism (2) comprises: a frame (201), a slide groove (202), a slider (203), a screw rod (204), a bearing (205), a knob (206) and a clamping plate (207); the slide groove (202) is arranged inside the frame (201); a slider (203) is slidably arranged inside the slide groove (202); one end of the screw rod (204) passes through the end of the frame (201) and the inside of the slider (203), and is rotatably connected to the slide groove (202) through the bearing (205); the knob (206) is connected to the end of the screw rod (204); and the clamping plate (207) is connected to the slider (203).

3. A construction dust suppression device according to claim 2, characterized in that: The screw rod (204) and the slider (203) are connected by threads.

4. A construction dust suppression device according to claim 1, characterized in that: The hose (3) and the atomizing nozzle (1) are connected by interference fit.

5. A construction dust suppression device according to claim 1, characterized in that: The bottom of the connecting portion (103) is in a semicircular convex shape.

6. A construction dust suppression device according to claim 1, characterized in that: The construction dust suppression devices can be combined and used via a three-way pipe fitting (4).

7. A construction dust suppression device according to claim 1, characterized in that: The clamping mechanism (2) is a spring clamp.

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