Building engineering construction dust falling device

Abstract

The utility model relates to the technical field of construction dust falling, in particular to a building engineering construction dust falling device which comprises a bottom box and a dust falling gun installed at the top end of the bottom box, a sealing groove is formed in an exhaust port of the dust falling gun, and an installation plate hinged to the dust falling gun is arranged on one side of the sealing groove. A sealing ring is fixedly connected to the side, close to the dust falling cannon, of the mounting plate, a first fixing plate is fixedly connected to the top end of the mounting plate, and a long circular hole horizontally penetrating through the first fixing plate is formed in the first fixing plate. Through arrangement of a sealing groove, a mounting plate, a sealing ring, a first fixing plate, an oblong hole, a second fixing plate, a bolt, a nut, a connecting cylinder and a connecting pipe, when the device is used, the mounting plate is rotated, the bolt is inserted into the inner side of the oblong hole, the nut is screwed on the outer side of the bolt, and then mounting of the device can be completed; and finally, the exhaust funnel is aligned with the article needing to be blown, and the dust falling gun is started, so that dust on the surface of the article can be blown away.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction dust falling technology field, concretely is a kind of construction engineering construction dust falling device. BACKGROUND

[0002] Building engineering refers to the engineering entity formed by the installation activities of the construction of various housing buildings and their auxiliary facilities and the installation of the lines, pipelines and equipment matched therewith, and a large amount of dust is inevitably generated in the construction process, which can cause great damage to the workers' bodies when inhaled into the lungs, and is inconvenient for the continuation of the project, and a dust falling device such as a dust falling gun is often used for dust falling operation in the construction process, which can realize rapid dust falling by adsorbing and falling the dust in the air through water, and facilitate the continuation of construction.

[0003] The existing dust falling device is widely used, but the existing device has a single function, and can only spray water mist for blowing and dust falling, and some construction sites need to blow away the dust on the surface of the articles before construction, otherwise a large amount of dust will still be generated in the construction process, and the existing device cannot blow away the dust on the surface of the articles, therefore, the construction engineering construction dust falling device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a construction engineering construction dust falling device to solve the problem that the existing device cannot blow away the dust as mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A construction engineering construction dust falling device comprises a bottom box and a dust falling gun installed at the top end of the bottom box, a sealing groove is formed at the exhaust port of the dust falling gun, a mounting plate is hingedly connected to the dust falling gun on one side of the sealing groove, a sealing ring is fixedly connected to the side of the mounting plate close to the dust falling gun, a first fixed plate is fixedly connected to the top end of the mounting plate, a long circular hole is formed in the first fixed plate, a second fixed plate is fixedly connected to the top end of the dust falling gun on one side of the first fixed plate, a bolt is fixedly connected to the side of the second fixed plate close to the first fixed plate, a nut is threadedly connected to the outside of the bolt, a limiting assembly is installed at the top end of the dust falling gun on the side of the second fixed plate away from the first fixed plate, a connecting cylinder is fixedly connected to the side of the mounting plate away from the dust falling gun, and a plurality of connecting pipes are fixedly connected to the outside of the connecting cylinder in a polar axis distribution and penetrating through the connecting cylinder.

[0007] Preferably, the sealing ring is located inside the sealing groove and tightly fits the inside of the sealing groove, and the bolt is inserted into the inside of the long circular hole.

[0008] Preferably, the limiting assembly comprises a fixed seat fixedly connected to the top end of the dust falling gun, and a limiting frame rotatably connected to the outside of the fixed seat, and the limiting frame is arranged outside the first fixed plate and the second fixed plate.

[0009] Preferably, the connecting pipe is fixedly connected with an exhaust cylinder penetrating the connecting pipe at one end away from the exhaust cylinder, the inside of the exhaust cylinder is provided with an internal thread, and a threaded head is threadedly connected to the inside of the internal thread.

[0010] Preferably, a storage frame fixedly connected to one side of the bottom box is arranged below the mounting plate, and the connecting pipe can be placed inside the storage frame.

[0011] Compared with the prior art, the dust falling gun has the advantages that:

[0012] 1. In the dust falling gun, the sealing groove, the mounting plate, the sealing ring, the first fixed plate, the long circular hole, the second fixed plate, the bolt, the nut, the connecting cylinder and the connecting pipe are arranged, when the device is used, the mounting plate is rotated, the bolt is inserted into the inside of the long circular hole, and the nut is tightened on the outside of the bolt, so that the installation of the device is completed, finally, the exhaust cylinder is aligned with the object to be blown and the dust falling gun is started, so that the dust on the surface of the object is blown away.

[0013] 2. In the dust falling gun, the limiting assembly, the fixed seat and the limiting frame are arranged, when the mounting plate is fixedly installed, the limiting frame is rotated and located outside the first fixed plate and the second fixed plate, and the first fixed plate is preliminarily positioned, so that the mounting plate is prevented from falling and injuring people during the process of fixing the bolt.

[0014] 3. In the dust falling gun, the exhaust cylinder, the internal thread, the threaded head and the storage frame are arranged, when the device is used, a plurality of connecting pipes can be taken out from the inside of the storage frame according to the number of people on site and the blowing requirement, and the threaded head is screwed out from the inside of the internal thread on the exhaust cylinder, so that the device can be normally used, and the exhaust cylinder that is not used temporarily can be closed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall left side structure of the utility model;

[0016] Figure 2 It is a schematic view of the overall right side structure of the utility model;

[0017] Figure 3 It is a schematic view of the nut installation structure of the utility model;

[0018] Figure 4 It is a schematic view of the mounting plate opening structure of the utility model;

[0019] Figure 5The utility model discloses a threaded head mounting structure schematic diagram.

[0020] In the drawing: 1, bottom box;2, dust gun;3, sealing groove;4, mounting plate;5, sealing ring;6, first fixed plate;7, long circle hole;8, second fixed plate;9, bolt;10, nut;11, limiting component;111, fixed seat;112, limiting frame;12, connecting cylinder;13, connecting pipe;14, exhaust cylinder;15, internal thread;16, threaded head;17, article frame. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it is understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the indicated orientation or position relationship usually are based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore, cannot be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component.

[0023] In addition, it needs to be explained that the "first", "second" and other words are used to limit the parts, only for the convenience of distinguishing the corresponding parts, if not declared, the above words do not have special meaning, therefore, cannot be understood as the limitation of the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] The utility model provides a kind of construction engineering construction dust falling device, including bottom box 1 and install dust gun 2 at the top of bottom box 1, dust gun 2 exhaust port is provided with sealing groove 3, one side of sealing groove 3 is equipped with the mounting plate 4 hinged with dust gun 2, the side of mounting plate 4 close to dust gun 2 is fixedly connected with sealing ring 5, the top of mounting plate 4 is fixedly connected with first fixed plate 6, first fixed plate 6 is provided with long circular hole 7 inside, one side of first fixed plate 6 is equipped with the second fixed plate 8 fixedly connected in the top of dust gun 2, the side of second fixed plate 8 close to first fixed plate 6 is fixedly connected with bolt 9, the outside of bolt 9 is threadedly connected with nut 10, the side of second fixed plate 8 away from first fixed plate 6 is equipped with limiting assembly 11 installed in the top of dust gun 2, the side of mounting plate 4 away from dust gun 2 is fixedly connected with connecting cylinder 12, connecting cylinder 12 outside is fixedly connected with multiple connection pipes 13, which are polar axis distribution and pass through connecting cylinder 12, sealing ring 5 is located inside sealing groove 3 and is closely attached with the inside of sealing groove 3, bolt 9 is inserted inside long circular hole 7, by being provided sealing groove 3, mounting plate 4, sealing ring 5, first fixed plate 6, long circular hole 7, second fixed plate 8, bolt 9, nut 10, connecting cylinder 12 and connection pipe 13, when using device, mounting plate 4 is rotated, bolt 9 is inserted inside long circular hole 7, nut 10 is tightened on the outside of bolt 9, the installation of device can be completed, finally, exhaust cylinder 14 is aligned with the article that needs to be swept and dust gun 2 is started, the dust on the surface of article can be blown away.

[0026] Limiting assembly 11 includes fixed seat 111 fixedly connected in the top of dust gun 2, fixed seat 111 outside is rotatably connected with limiting frame 112, limiting frame 112 is provided with first fixed plate 6 and second fixed plate 8 outside, by being provided limiting assembly 11, fixed seat 111 and limiting frame 112, when fixed mounting plate 4, limiting frame 112 is located first fixed plate 6 and second fixed plate 8 outside by rotating limiting frame 112, preliminary positioning is carried out to first fixed plate 6, this design prevents mounting plate 4 from falling and hurting people during the process of bolt 9 fixation.

[0027] The end of connection pipe 13 away from exhaust cylinder 14 is fixedly connected with exhaust cylinder 14, which passes through connection pipe 13, the inside of exhaust cylinder 14 is provided with internal thread 15, the inside of internal thread 15 is threadedly connected with threaded head 16, the below of mounting plate 4 is equipped with the article frame 17 fixedly connected in one side of bottom box 1, connection pipe 13 can be placed inside article frame 17, by being provided exhaust cylinder 14, internal thread 15, threaded head 16 and article frame 17, when using device, according to the number of people on site and the demand of blowing and sweeping, multiple connection pipes 13 can be taken out from inside article frame 17, and threaded head 16 is screwed out from the inside of internal thread 15 on exhaust cylinder 14, device can be normally used, this design makes device can be used in multiple places simultaneously, and the exhaust cylinder 14 that is not used temporarily can be closed.

[0028] Workflow: before use, power on the device and connect the device to the control device, when the air dust needs to be reduced in the construction site, connect the device to the water source and start the dust gun 2 at the top of the bottom box 1, the high pressure fan in the dust gun 2 starts, and the dust gun 2 can spray a large amount of water mist, the water mist combines with the dust in the air and falls, thereby realizing the effect of dust reduction, if the dust on the surface of the construction site needs to be blown away, disconnect the water source of the device, rotate the mounting plate 4 on one side of the dust gun 2, insert the bolt 9 on one side of the second fixed plate 8 into the long circular hole 7 on the inside of the first fixed plate 6, then rotate the limiting frame 112 on the outside of the fixed seat 111, so that the limiting frame 112 is located on the outside of the first fixed plate 6 and the second fixed plate 8, and the first fixed plate 6 is preliminarily positioned, finally the nut 10 is tightened on the outside of the bolt 9, so that the sealing ring 5 is located on the inside of the sealing groove 3 and tightly fits with the inside of the sealing groove 3, the installation of the device can be completed, the design of the long circular hole 7 enables the mounting plate 4 to be closed smoothly, avoiding interference between the first fixed plate 6 and the bolt 9, the design of the limiting assembly 11 can preliminarily position the first fixed plate 6, preventing the mounting plate 4 from falling and causing injury during the fixing of the bolt 9, the next step is to take out a plurality of connecting pipes 13 from the inside of the storage frame 17 according to the number of people on site and the blowing requirement, and unscrew the threaded head 16 from the inside of the internal thread 15 on the exhaust cylinder 14, finally the exhaust cylinder 14 is aligned with the object to be blown and the dust gun 2 is started, so that the high pressure fan in the dust gun 2 starts, at this time the air outside enters the connecting cylinder 12 inside through the dust gun 2, and is discharged through the connecting pipe 13 and the exhaust pipe, thereby blowing away the dust on the surface of the object.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction engineering construction dust falling device, comprising a bottom box (1) and a dust falling gun (2) installed at the top end of the bottom box (1), characterized in that: The sealing groove (3) is arranged at the exhaust port of the dust suppression gun (2), one side of the sealing groove (3) is provided with a mounting plate (4) hinged with the dust suppression gun (2), the side close to the dust suppression gun (2) of the mounting plate (4) is fixedly connected with a sealing ring (5), the top end of the mounting plate (4) is fixedly connected with a first fixed plate (6), the first fixed plate (6) is internally provided with an oblong hole (7) horizontally penetrating the first fixed plate (6), one side of the first fixed plate (6) is provided with a second fixed plate (8) fixedly connected at the top end of the dust suppression gun (2), the side close to the first fixed plate (6) of the second fixed plate (8) is fixedly connected with a bolt (9), the outer side of the bolt (9) is threadedly connected with a nut (10), the side away from the first fixed plate (6) of the second fixed plate (8) is provided with a limiting assembly (11) mounted at the top end of the dust suppression gun (2), the side away from the dust suppression gun (2) of the mounting plate (4) is fixedly connected with a connecting cylinder (12), the outer side of the connecting cylinder (12) is fixedly connected with a plurality of connecting pipes (13) distributed in polar axis and penetrating the connecting cylinder (12).

2. A device for reducing dust in construction work according to claim 1, characterized in that: The sealing ring (5) is located inside the sealing groove (3) and tightly fits the inside of the sealing groove (3), and the bolt (9) is inserted into the oblong hole (7).

3. A device for reducing dust in construction work according to claim 2, characterized in that: The limiting assembly (11) comprises a fixed seat (111) fixedly connected at the top end of the dust suppression gun (2), the outer side of the fixed seat (111) is rotatably connected with a limiting frame (112), and the limiting frame (112) is arranged outside the first fixed plate (6) and the second fixed plate (8).

4. A device for reducing dust in construction work according to claim 3, characterized in that: The end away from the exhaust cylinder (14) of the connecting pipe (13) is fixedly connected with an exhaust cylinder (14) penetrating the connecting pipe (13), the inside of the exhaust cylinder (14) is provided with an internal thread (15), and the inside of the internal thread (15) is threadedly connected with a threaded head (16).

5. A device for reducing dust in construction work according to claim 4, characterized in that: The mounting plate (4) is provided below with a storage frame (17) fixedly connected on one side of the bottom box (1), and the connecting pipe (13) can be placed inside the storage frame (17).

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