Movable dust falling device for building construction

Abstract

The utility model discloses a mobile dust fall device for building construction, which relates to the technical field of building construction equipment, and comprises a fog gun machine, the outer wall of the fog gun machine is movably connected with a rotating seat, a support frame is arranged below the rotating seat, and the bottom end of the support frame is fixedly connected with a bottom plate. Then a water pump is pumped to a spraying head to spray water mist outwards, meanwhile, a fan is started to generate external blowing air in an outer plate to spray the water mist to a dust raising area, and in the spraying and dust falling process, a user controls a motor to drive a lead screw to rotate so as to control a threaded sleeve plate to move; the guide plates are controlled to deflect in an angle mode in cooperation with linkage among the traction rods, the limiting pull rods and the connecting blocks, so that the spraying range of the spraying heads at the front ends of the four guide plates is adjusted in an expanding or contracting mode, the dust falling requirement of an actual construction area is met, and the dust falling effect of the dust falling device is improved. And the utilization rate of water resources is improved, and water waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction equipment technical field especially relates to a mobile dust falling device for building construction. BACKGROUND

[0002] In the building construction process, a large amount of dust will be produced, such as site leveling, earth excavation and backfilling operation process, the operation of excavating machinery, transport vehicles and other equipment will disturb the soil, so that a large amount of dust flies, the produced dust will spread to the surrounding environment, reduce the air quality, and affect the surrounding ecological environment, so the dust falling device is needed to reduce the dust concentration of the construction site.

[0003] At present, the water mist spraying mode of the fog gun machine is mostly used in building construction to realize dust falling, but the dust particle size and dust raising range produced in different construction links are different, the traditional fog gun machine can only spray in a fixed range, and it is difficult to adapt to the actual dust falling demand in different constructions, resulting in a great discount in the dust falling effect in actual use, on the one hand, for the construction link with small dust particles, the water mist sprayed by the traditional fog gun machine may not effectively capture these small particles, so that they still suspend in the air, causing air pollution, on the other hand, for the construction area with large dust raising range, the fixed spraying range of the fog gun machine may not be completely covered, resulting in that the dust in some areas cannot be effectively controlled. UTILITARIAN CONTENT

[0004] The utility model aims at solving the problems that in the prior art, the water mist spraying mode of the fog gun machine is mostly used in building construction to realize dust falling, but the dust particle size and dust raising range produced in different construction links are different, the traditional fog gun machine can only spray in a fixed range, and it is difficult to adapt to the actual dust falling demand in different constructions, resulting in a great discount in the dust falling effect in actual use, and puts forward a mobile dust falling device for building construction.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile dust falling device for building construction, comprising a fog gun machine, the outer wall of the fog gun machine is movably connected with a rotating seat, a supporting frame is arranged under the rotating seat, the bottom end of the supporting frame is fixedly connected with a bottom plate, the bottom surface of the bottom plate is installed with universal wheels;

[0006] The fog gun machine comprises an outer plate, a fan is installed on the inner wall of the outer plate, a motor is arranged on one side of the fan, the motor is fixedly installed on the inner wall of the outer plate, a fixed plate is fixedly connected with the outer wall of one end of the motor, the fixed plate is provided with four, the outer wall of four fixed plates is rotatably connected with a traction rod;

[0007] The output shaft end of the motor is fixedly connected with a lead screw, the outer wall of the lead screw is threadedly sleeved with a threaded sleeve plate, the outer wall of the threaded sleeve plate is rotationally connected with a limiting pull rod, one end of the limiting pull rod is rotationally connected with the middle portion of a traction rod, one end of the traction rod is rotationally connected with a connecting block, the outer wall of the connecting block is fixedly connected with a deflector, and one end of the deflector is provided with a spray head.

[0008] Preferably, the outer wall of the support frame is provided with a water tank, the top surface of the bottom plate is provided with a water pump, a communication pipe is fixedly communicated between the water inlet of the water pump and the water tank, and the water outlet of the water pump and the spray head are communicated through a water pipe.

[0009] Preferably, one side of the water pump is provided with an electric control device, the electric control device is installed on the top surface of the bottom plate, and the electric control device is electrically connected with the water pump, the fan and the motor.

[0010] Preferably, the top end of the support frame is fixedly connected with a fixed support plate, a guide groove is formed in the outer wall of one end of the fixed support plate, and a guide wheel is rotationally connected to the inner wall of the guide groove.

[0011] One side of the guide wheel is rotationally connected with a horizontal rod, the top surface of the horizontal rod is fixedly connected with a bottom frame, one end of the bottom frame is fixedly connected with a handle, and the middle portion of the bottom frame is clamped to the top surface of the fixed support plate.

[0012] The other end of the bottom frame is rotationally connected with a connecting plate, the bottom end of the connecting plate is rotationally connected with a hydraulic supporting rod, and the bottom end of the telescopic rod of the hydraulic supporting rod is rotationally connected with the outer wall of the support frame.

[0013] The top end of the hydraulic supporting rod is fixedly connected with a fixed block, and the fixed block is fixedly connected with the bottom surface of the bottom frame.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0015] 1、In the utility model, the spray direction of the fog gun machine is adjusted by rotating the rotating seat, then water is pumped to the spray head and sprayed out, the fan is started to generate external blowing wind in the outer plate to spray water mist to the dust raising area, in the process of spraying dust, the user drives the lead screw to rotate by controlling the motor, then the threaded sleeve plate is controlled to move, the deflector is controlled to deflect by the linkage between the traction rod, the limiting pull rod and the connecting block, so that the spray range of the spray head at the front end of the four deflectors is expanded or contracted, the dust setting demand of the actual construction area is adapted, the dust setting effect of the utility model is improved, the utilization rate of water resources is improved and water waste is avoided.

[0016] 2. The utility model discloses, through the setting of universal wheel, make the utility model of the present utility model can conveniently move between each construction area use, through the cooperation of hydraulic support rod and underframe use, make the utility model of the present utility model when not use, through the handle and lift the underframe, make the fog gun machine overturn and store to the one side of support frame to effectively reduce the space occupation of the utility model of the present utility model, the utility model of the present utility model is convenient to place. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic diagram of the mobile dust falling device for building construction is provided for the utility model;

[0018] Figure 2 A side view structure schematic diagram of the mobile dust falling device for building construction is provided for the utility model;

[0019] Figure 3 A mobile dust falling device for building construction is provided for the utility model Figure 2 An enlarged view of structure A is provided for the utility model;

[0020] Figure 4 An internal structure schematic diagram of the outer plate of the mobile dust falling device for building construction is provided for the utility model.

[0021] Legend: 1, fog gun machine;11, outer plate;12, deflector plate;121, connecting block;13, spray head;14, fan;15, motor;151, screw rod;152, fixed plate;153, threaded sleeve plate;154, traction rod;155, limit pull rod;2, support frame;21, bottom plate;22, hydraulic support rod;23, water pump;24, electric control device;25, communication pipe;3, water tank;4, universal wheel;5, underframe;51, handle;52, connecting plate;53, cross bar;54, guide wheel;55, fixed block;6, fixed support plate;61, guide groove;7, rotating seat. DETAILED DESCRIPTION

[0022] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in conjunction with the drawings and embodiments. It should be explained that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following specification.

[0024] Embodiment one: as Figure 1 - Figure 4As shown, the utility model provides a mobile dust falling device for building construction, including fog gun machine 1, the outer wall of fog gun machine 1 is movably connected with rotating seat 7, and rotating seat 7 is provided with support frame 2, and the bottom end of support frame 2 is fixedly connected with bottom plate 21, and the bottom surface of bottom plate 21 is installed with universal wheel 4, and fog gun machine 1 includes outer plate 11, the inner wall of outer plate 11 is installed with fan 14, and the side of fan 14 is provided with motor 15, and motor 15 is fixedly installed on the inner wall of outer plate 11, and the outer wall of one end of motor 15 is fixedly connected with fixed plate 152, and four fixed plates 152 are arranged, and the outer wall of four fixed plates 152 is rotatably connected with traction rod 154, and the output shaft end of motor 15 is fixedly connected with lead screw 151, and the outer wall of lead screw 151 is threadedly sleeved with threaded sleeve plate 153, and the outer wall of threaded sleeve plate 153 is rotatably connected with limiting pull rod 155, and one end of limiting pull rod 155 is rotatably connected with the middle part of traction rod 154, and one end of traction rod 154 is rotatably connected with connecting block 121, and the outer wall of connecting block 121 is fixedly connected with flow guide plate 12, and one end of flow guide plate 12 is installed with spray head 13, and the outer wall of support frame 2 is installed with water tank 3, and the top surface of bottom plate 21 is installed with water pump 23, and the water inlet of water pump 23 and water tank 3 are fixedly connected with communication pipe 25, and the water outlet end of water pump 23 and spray head 13 are communicated through water pipe.

[0025] The utility model is moved to the construction place through universal wheel 4, the spray direction of fog gun machine 1 is adjusted by rotating rotating seat 7, water is pumped out from water tank 3 to spray head 13 and is sprayed outward in the form of water mist by using water pump 23 and communication pipe 25, and at the same time, fan 14 is started to make outer plate 11 produce external blowing wind and spray water mist to dust raising area, in the process of spraying dust falling, the user drives lead screw 151 to rotate by controlling motor 15, then controls threaded sleeve plate 153 to move, and the linkage control between traction rod 154, limiting pull rod 155 and connecting block 121 is used to deflect the angle of flow guide plate 12, so that the spray range of spray head 13 at the front end of four flow guide plates 12 is expanded or contracted and adjusted, thereby adapting to the dust falling demand of actual construction area, improving the dust falling effect of the utility model, and improving the utilization rate of water resources to avoid water waste.

[0026] Embodiment two: as Figure 1 - Figure 4 As shown, in the embodiment, the side of water pump 23 is provided with electric control device 24, electric control device 24 is installed on the top surface of bottom plate 21, and electric control device 24 is electrically connected with water pump 23, fan 14 and motor 15 respectively.

[0027] The top end of the support frame 2 is fixedly connected with a fixed support plate 6, one end of the outer wall of the fixed support plate 6 is provided with a guide groove 61, the inner wall of the guide groove 61 is rotatably connected with a guide wheel 54, one side of the guide wheel 54 is rotatably connected with a horizontal rod 53, the top surface of the horizontal rod 53 is fixedly connected with a base frame 5, one end of the base frame 5 is fixedly connected with a handle 51, the base frame 5 is clamped on the top surface of the fixed support plate 6, the other end of the base frame 5 is rotatably connected with a connecting plate 52, the bottom end of the connecting plate 52 is rotatably connected with a hydraulic support rod 22, the bottom end of the telescopic rod of the hydraulic support rod 22 is rotatably connected with the outer wall of the support frame 2, the top end of the hydraulic support rod 22 is fixedly connected with a fixed block 55, and the fixed block 55 is fixedly connected with the bottom surface of the base frame 5.

[0028] The whole embodiment achieves the effect that the device is controlled to run by connecting the electric control device 24 with an external power supply, the front end of the base frame 5 is stably supported on the base frame 5 by the hydraulic support rod 22, the hydraulic support rod 22 and the base frame 5 are used in cooperation, the base frame 5 is lifted by the handle 51 when the device is not used, the fog cannon machine 1 is turned over and stored on one side of the support frame 2, and thus the space occupation of the device is effectively reduced and the device is conveniently placed.

[0029] The use method and working principle of the device are as follows: when used, the device is moved to a construction site by the universal wheel 4, the spraying direction of the fog cannon machine 1 is adjusted by rotating the rotating seat 7, water in the water tank 3 is pumped to the spraying head 13 by the water pump 23 and the connecting pipe 25 and sprayed outwards to form water mist, the fan 14 is started to generate external air flow in the outer plate 11 to spray the water mist to a dust raising area, in the process of spraying and dust setting, the motor 15 is controlled to drive the screw rod 151 to rotate, the threaded sleeve plate 153 is controlled to move, the linkage control between the traction rod 154, the limiting pull rod 155 and the connecting block 121 is cooperated to control the angle deflection of the deflector 12, the spraying range of the spraying head 13 at the front end of the four deflectors 12 is expanded or contracted, the dust setting demand of the actual construction area is adapted, the hydraulic support rod 22 and the base frame 5 are used in cooperation, the base frame 5 is lifted by the handle 51 when the device is not used, the fog cannon machine 1 is turned over and stored on one side of the support frame 2, and thus the space occupation of the device is effectively reduced and the device is conveniently placed.

[0030] The above is only a preferred embodiment of the device, and does not limit other forms of the device, any skilled person in the art can change or modify the disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the device to the above embodiment still belongs to the protection scope of the technical scheme of the device.

Claims

1. A mobile dust-settling device for construction work, comprising a fog cannon machine (1), characterized in that: The outer wall of the fog gun machine (1) is movably connected with a rotating seat (7), the lower portion of the rotating seat (7) is provided with a support frame (2), the bottom end of the support frame (2) is fixedly connected with a bottom plate (21), and the bottom surface of the bottom plate (21) is installed with universal wheels (4). The fog gun machine (1) comprises an outer plate (11), the inner wall of the outer plate (11) is installed with a fan (14), one side of the fan (14) is provided with a motor (15), the motor (15) is fixedly installed on the inner wall of the outer plate (11), one end of the motor (15) is fixedly connected with a fixed plate (152), the fixed plate (152) is provided with four, and the outer wall of each of the four fixed plates (152) is rotatably connected with a traction rod (154). The output shaft end of the motor (15) is fixedly connected with a lead screw (151), the outer wall of the lead screw (151) is threadedly sleeved with a threaded sleeve plate (153), the outer wall of the threaded sleeve plate (153) is rotatably connected with a limiting pull rod (155), one end of the limiting pull rod (155) is rotatably connected with the middle portion of the traction rod (154), one end of the traction rod (154) is rotatably connected with a connecting block (121), the outer wall of the connecting block (121) is fixedly connected with a flow guide plate (12), and one end of the flow guide plate (12) is installed with a spray head (13).

2. The mobile dust-settling device for construction according to claim 1, characterized in that: The outer wall of the support frame (2) is installed with a water tank (3), the top surface of the bottom plate (21) is installed with a water pump (23), the water inlet of the water pump (23) and the water tank (3) are fixedly and communicatively connected with a communication pipe (25), and the water outlet of the water pump (23) and the spray head (13) are communicated through a water pipe.

3. The mobile dust-settling device for construction according to claim 2, characterized in that: One side of the water pump (23) is provided with an electric control device (24), the electric control device (24) is installed on the top surface of the bottom plate (21), and the electric control device (24) is electrically connected with the water pump (23), the fan (14) and the motor (15) respectively.

4. The mobile dust-settling device for construction according to claim 1, characterized in that: The top end of the support frame (2) is fixedly connected with a fixed support plate (6), a guide groove (61) is formed in the outer wall of one end of the fixed support plate (6), and a guide wheel (54) is rotatably connected to the inner wall of the guide groove (61); One side of the guide wheel (54) is rotatably connected with a horizontal rod (53), the top surface of the horizontal rod (53) is fixedly connected with a bottom frame (5), one end of the bottom frame (5) is fixedly connected with a handle (51), and the middle portion of the bottom frame (5) is clamped to the top surface of the fixed support plate (6); The other end of the bottom frame (5) is rotatably connected with a connecting plate (52), the bottom end of the connecting plate (52) is rotatably connected with a hydraulic supporting rod (22), and the bottom end of the telescopic rod of the hydraulic supporting rod (22) is rotatably connected with the outer wall of the support frame (2); The top end of the hydraulic supporting rod (22) is fixedly connected with a fixed block (55), and the fixed block (55) is fixedly connected with the bottom surface of the bottom frame (5).

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