A dust removal device for building construction

Abstract

The application discloses a dust removal device for building construction and relates to the technical field of site dust fall. The dust removal device comprises a fence, water spraying mechanisms fixed on the top of the fence and water pipes connecting the adjacent two water spraying mechanisms. The water spraying mechanism comprises a tee pipe fixed on the top of the fence through a fixing piece A. The fixing piece A comprises two side plates A, a pair of connecting rods A is connected between the top of the two side plates A, a clamping plate is arranged on one side of the connecting rod A, and an arc-shaped notch matched with a main pipe is arranged at the end of the clamping plate. Locking bolts A are arranged on the side plates A and abut against the fence. The tee pipe is fixed through the fixing piece A, and the water pipe is fixed through a fixing piece B, so that the dust removal device can be quickly disassembled and assembled, and the construction efficiency is improved. When the dust removal device is used, the tee pipes are connected in series, so that the water mist uniformly covers the construction area. Through the cooperation of the blocking rods and the adjusting bolts, the rotation of the adjusting bolts can be controlled when the dust removal device is used, the angle of the spray head can be adjusted, and dust suppression without dead angle is finally achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of construction site dust reduction, and particularly relates to a dust removal device for building construction. BACKGROUND

[0002] Dust in a city building site is one of the main reasons for causing the deterioration of urban air quality, and controlling and eliminating the dust in a building site has become an important problem in the management of a city building construction site, and installing a spraying device to reduce dust in a building site is one of the effective means for reducing dust in a building site.

[0003] In the existing building construction process, a fence device is arranged around the construction site, the fence device comprises a plurality of fence units, and the plurality of fence units are arranged and distributed around the construction area of the building construction, so that the fence device can realize the spatial independence of the construction site, reduce the influence of the construction site on the environment, and install a spray head on the top of the fence, and the spray head is mostly fixed by relying on the tightening mode of a wire, and the construction efficiency is low. SUMMARY

[0004] The purpose of the present application is to provide a dust removal device for building construction, which can fix the tee pipe by the fixing piece A, realize quick disassembly and assembly, improve the construction efficiency, and solve the problems in the background art.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme:

[0006] The present application is a dust removal device for building construction, which comprises a fence arranged around a building construction area, a water spraying mechanism fixed on the top of the fence, and water pipes connected between adjacent two water spraying mechanisms; the water spraying mechanism comprises a tee pipe fixed on the top of the fence by a fixing piece A, the two ends of the main pipe of the tee pipe are connected to the water pipes, and the end of the branch pipe of the tee pipe is connected to a spray head; the tee pipe at the first end is connected to a high-pressure water pump through a water pipe, and the tee pipe at the end is closed; the fixing piece A comprises two side plates A, a pair of connecting rods A is connected between the top of the two side plates A, a clamping plate is arranged on one side of the connecting rod A, and an arc-shaped notch matched with the main pipe is arranged at the end of the clamping plate; during installation, the inner walls of the two side plates A are respectively abutted against the inner and outer side walls of the fence, and lock bolts A abutted against the fence are arranged on the side plates A.

[0007] Further, the inner wall of the side plate A is provided with a protruding portion A abutted against the top end surface of the fence.

[0008] Further, a pair of connecting rods B are connected between the top of the two side plates A, the connecting rods B are located above the connecting rods A and are arranged with gaps; further comprising a stop rod arranged between the connecting rods B and the connecting rods A, the top of the side plates A is threadedly connected to the adjusting bolts on one side of the stop rod.

[0009] Further, the stop rod comprises a stop rod body, the two ends of the stop rod body are connected with protruding parts B protruding from the gaps between the connecting rods B and the connecting rods A, and the ends of the protruding parts B are provided with limiting parts abutting against the outer walls of the connecting rods B and the connecting rods A.

[0010] Further, further comprising a fixing part B arranged at the top of the fence and used for hooking a water pipe, the fixing part B comprises a horizontal plate, one side of the horizontal plate is provided with two vertical plates A, one end of the horizontal plate is provided with a vertical plate B, the bottom end of the vertical plate B is provided with a bent plate, and the outer wall of the bent plate is provided with a reinforcing rib; during installation, the inner walls of the two vertical plates A are respectively abutted against the inner and outer side walls of the fence, and the water pipe passes through the space formed by the vertical plate B, the bent plate and the fence.

[0011] Further, the water pipe is selected from a rubber hose; the inner side of the bent plate is provided with an elastic gasket, the cross section of the elastic gasket is in a wave shape and is tightly attached to the outer wall of the water pipe.

[0012] Further, the high-pressure water pump is connected with an intelligent controller, the intelligent controller is connected with a dust sensor, the dust sensor monitors the dust concentration in real time and triggers the water spraying action.

[0013] Further, the water outlet end of the spray head is provided with a rotatable adjustable atomizing nozzle, the atomizing nozzle is threadedly connected to the end of the spray head and is provided with anti-skid lines on the outer wall; the inside of the atomizing nozzle is provided with a spiral guide vane, and the spiral angle of the guide vane is 15°-30°.

[0014] Further, the fence is composed of a plurality of fence units, and adjacent two fence units are fixedly connected through plug-in type connecting pieces; the plug-in type connecting piece comprises a U-shaped clamping groove clamped with the side wall of the fence, and the opening end of the U-shaped clamping groove is provided with a locking bolt B; the two ends of the U-shaped clamping groove are fixedly connected to the top ends of the two fence units.

[0015] The present application has the following beneficial effects:

[0016] The present application fixes the tee pipe through the fixing part A and fixes the water pipe through the fixing part B, realizes quick disassembly and assembly, improves the construction efficiency, and when used, the tee pipe is connected in series to uniformly cover the construction area with water mist, and through the cooperation of the stop rod and the adjusting bolt, the rotation of the adjusting bolt is controlled during use, the angle of the spray head is adjusted, and finally the dust suppression without dead angle is realized.

[0017] Of course, implementing any product of the present application does not necessarily require achieving all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structure schematic view of the dust removal device of the present application.

[0020] Figure 2 It is a front view of the fixed part A of the present application. Figure 1

[0021] Figure 3 It is a structure schematic view of the fixed part A of the present application.

[0022] Figure 4 It is a front view of the fixed part B of the present application. Figure 3

[0023] Figure 5 It is a structure schematic view of the fixed part B of the present application.

[0024] Figure 6 It is a structure schematic view of the fixed part B of the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the referred components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0027] Please refer to Figures 1-2 ​​As shown, the application is a dust removal device for building construction, which comprises a plurality of three-way pipe fittings 11 connected in series through water pipes 10, the main pipes of the three-way pipe fittings 11 are respectively connected to the water pipes 10 at both ends, and the branch pipes of the three-way pipe fittings 11 are connected to the spray heads 12; and the three-way pipe fitting 11 at the first end is connected to the high-pressure water pump through the water pipe 10, and the three-way pipe fitting 11 at the end is closed, so that in use, the water supply to the system composed of the water pipe 10 and the three-way pipe fitting 11 is controlled by the high-pressure water pump, and at this time the water is sprayed out through the spray head 12 to complete the dust removal.

[0028] In use, the high-pressure water pump is connected to the intelligent controller, the intelligent controller is connected to the dust sensor, the dust sensor monitors the dust concentration in real time and triggers the water spraying action; when the dust sensor detects that the PM2.5 concentration exceeds the standard, the high-pressure water pump is triggered to start, and the atomizing nozzle sprays fan-shaped water mist; during night construction, the timing module is set to spray for 2 minutes every 30 minutes to reduce manual intervention.

[0029] It can be known that in order to carry out dust removal and avoid the dust generated in the building construction area from escaping to the surrounding, a fence 1 is also included for surrounding the building construction area; and the water spraying mechanism composed of the water pipe 10, the three-way pipe fitting 11, etc. is installed on the top of the fence 1.

[0030] Specifically, a fixing piece A2 is installed on the top of the fence 1, which is used to fix the three-way pipe fitting 11 on the top of the fence 1; as Figures 3-4 The fixing piece A2 comprises two side plates A21, a pair of connecting rods A20 is connected between the top of the two side plates A21, one side of the connecting rod A20 is provided with a clamping plate 23, and the end of the clamping plate 23 is provided with an arc-shaped notch 231 matched with the main pipe; during installation, the inner walls of the two side plates A21 are respectively abutted against the inner and outer side walls of the fence 1, and the side plate A21 is provided with lock bolts A21 abutted against the fence 1, and at this time the branch pipe of the three-way pipe fitting 11 passes through the gap between the pair of connecting rods A20.

[0031] Based on the above, in order to facilitate the adjustment of the direction of the spray head 12 arranged on the three-way pipe fitting 11, a pair of connecting rods B24 is connected between the top of the two side plates A21, which is located directly above the connecting rod A20 and is gap-set; and a stop rod 25 is arranged between the connecting rod B24 and the connecting rod A20, and the top of the side plate A21 is threadedly connected to the adjusting screw 212 on one side of the stop rod 25; that is, in use, the stop rod 25 is driven to move along the vertical direction of its length by controlling the rotation of the adjusting screw 212, and the two stop rods 25 are respectively abutted against the outer side walls of the branch pipes of the three-way pipe fittings 11, so as to adjust the direction of the branch pipes of the three-way pipe fittings 11.

[0032] Specifically, the blocking rod 25 comprises a blocking rod body 251, and protruding portions B252 are connected to both ends of the blocking rod body 251 and protrude from the gap between the connecting rod B24 and the connecting rod A20, and limiting portions 253 are arranged at the ends of the protruding portions B252 and abut against the outer walls of the connecting rod B24 and the connecting rod A20.

[0033] It can be known that, in order to conveniently control the fixed mounting depth of the fixing member A2 in use, a protruding portion A22 abutting against the top end face of the enclosure 1 is arranged on the inner wall of the side plate A21.

[0034] In use, since the adjacent two water pipes 10 are connected by rubber hoses, the rubber hoses are prone to falling under the action of gravity in use, and the fixing member B3 for hooking the water pipe 10 is further arranged on the top of the enclosure 1. Figures 5-6 The fixing member B3 comprises a horizontal plate 30, one side of the horizontal plate 30 is provided with two vertical plates A32, one end of the horizontal plate 30 is provided with a vertical plate B33, the bottom end of the vertical plate B33 is provided with a bent plate 34, the outer wall of the bent plate 34 is provided with a reinforcing rib 35, in installation, the inner walls of the two vertical plates A32 abut against the inner and outer side walls of the enclosure 1 respectively, and the water pipe 10 passes through the space formed by the vertical plate B33, the bent plate 34 and the enclosure 1, the inner side of the bent plate 34 is provided with an elastic gasket, the cross section of the elastic gasket is in a wave shape, and is tightly attached to the outer wall of the water pipe 10, so as to reduce the abrasion of the water pipe 10 and avoid the falling of the water pipe 10.

[0035] Specifically, the water outlet end of the spray head 12 is provided with a rotatable adjusting atomizing nozzle, the atomizing nozzle is connected to the end of the spray head through threads, and the outer wall is provided with anti-skid lines; the inside of the atomizing nozzle is provided with a spiral flow guide vane, the spiral angle of the flow guide vane is 15°-30°, for preventing water flow from being blocked.

[0036] Specifically, the enclosure 1 is composed of a plurality of enclosure units, and adjacent two enclosure units are fixedly connected through plug-in type connecting members; the plug-in type connecting member comprises a U-shaped clamping groove clamped with the side wall of the enclosure 1, and the opening end of the U-shaped clamping groove is provided with a locking bolt B; the two ends of the U-shaped clamping groove are fixedly connected to the top ends of the two enclosure units respectively.

[0037] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application and get the best results from the application. The application is only limited by the claims and their full scope and equivalents.

Claims

1. A dust removal device for construction, characterized in that: The utility model provides a water spraying mechanism for the construction area, comprising a fence (1) and a water spraying mechanism fixed on the top of the fence (1), and two adjacent water spraying mechanisms are connected by a water pipe (10). The water spraying mechanism comprises a tee pipe (11) fixed on the top of the fence (1) by a fixing part A (2), the two ends of the main pipe of the tee pipe (11) are connected to the water pipe (10), and the branch pipe of the tee pipe (11) is connected to a spray head (12). The tee pipe (11) at the first end is connected to a high-pressure water pump through the water pipe (10), and the tee pipe (11) at the last end is closed; the water pipe (10) is made of rubber hose. The fixing part A (2) comprises two side plates A (21), a pair of connecting rods A (20) is connected between the top of the two side plates A (21), one side of the connecting rod A (20) is provided with a clamping plate (23), and the end of the clamping plate (23) is provided with an arc-shaped notch (231) matched with the main pipe. During installation, the inner walls of the two side plates A (21) are respectively abutted against the inner and outer side walls of the fence (1), and the side plates A (21) are provided with lock bolts A (21) abutted against the fence (1). A pair of connecting rods B (24) is connected between the top of the two side plates A (21), and the connecting rod B (24) is located above the connecting rod A (20) with a gap. The inner wall of the side plate A (21) is provided with a protruding part A (22) abutted against the top end face of the fence (1). A blocking rod (25) is arranged between the connecting rod B (24) and the connecting rod A (20), and the top of the side plate A (21) is threadedly connected to an adjusting bolt (212) on one side of the blocking rod (25). The blocking rod (25) comprises a blocking rod body (251), the two ends of the blocking rod body (251) are connected with protruding parts B (252) protruding from the gap between the connecting rod B (24) and the connecting rod A (20), and the end of the protruding part B (252) is provided with a limiting part (253) abutted against the outer walls of the connecting rod B (24) and the connecting rod A (20). A fixing part B (3) is arranged on the top of the fence (1) and used for hooking the water pipe (10), the fixing part B (3) comprises a horizontal plate (30), one side of the horizontal plate (30) is provided with two vertical plates A (32), one end of the horizontal plate (30) is provided with a vertical plate B (33), the bottom end of the vertical plate B (33) is provided with a bent plate (34), and the outer wall of the bent plate (34) is provided with a reinforcing rib (35). During installation, the inner walls of the two vertical plates A (32) are respectively abutted against the inner and outer side walls of the fence (1), and the water pipe (10) passes through the space formed by the vertical plate B (33), the bent plate (34) and the fence (1). The inner side of the bent plate (34) is provided with an elastic gasket, the cross section of the elastic gasket is wave-shaped, and the elastic gasket is tightly attached to the outer wall of the water pipe (10).

2. The dust removing device for building construction according to claim 1, characterized in that, The high-pressure water pump is connected to an intelligent controller, the intelligent controller is connected to a dust sensor, the dust sensor monitors the dust concentration in real time and triggers the water spraying action.

3. The dust removing device for building construction according to claim 1, characterized in that, The water outlet end of the spray head (12) is provided with a rotatable adjusting atomizing nozzle, the atomizing nozzle is connected with the end of the spray head through screw thread, and the outer wall is provided with anti-skid lines; the inside of the atomizing nozzle is provided with a spiral guide vane, and the spiral angle of the guide vane is 15°-30°.

4. The dust removing device for building construction according to claim 1, characterized in that, The fence (1) is composed of a plurality of fence units, and adjacent two fence units are fixedly connected through a plug-in connector; the plug-in connector comprises a U-shaped clamping groove clamped with the side wall of the fence (1), and the opening end of the U-shaped clamping groove is provided with a locking bolt B; the two ends of the U-shaped clamping groove are fixed at the top ends of the two fence units respectively.

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