Dust falling device for building construction

Abstract

The utility model discloses a dust falling device for building construction, which comprises a connecting pipe, two sides of the connecting pipe are provided with fixing pipes capable of adjusting the transverse or longitudinal use state, the fixing pipes are provided with atomizing nozzles, the height of the connecting pipe can be adjusted through an arranged supporting assembly, and then the fixing pipes are arranged transversely or longitudinally, so that the atomizing nozzles are arranged in the connecting pipe. The covering range of mist sprayed by the atomizing nozzles is increased through transverse arrangement of the fixing pipes, the height of the mist can be adjusted through combination of the supporting assembly, the atomizing density can be increased through longitudinal arrangement of the fixing pipes and close of the two fixing pipes, and the mist distribution height can be adjusted and the dust falling efficiency can be improved through combination of the supporting assembly. The device is used in different dust fall scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of construction dust reduction, and specifically relates to a dust reduction device for building construction. Background Art

[0002] Existing construction sites need to be surrounded by fences. In order to ensure a clean environment at the construction site during use, it is often necessary to set up a dust reduction device near the fence. Traditional dust reduction devices are generally installed on the fence, which makes it inconvenient to disassemble later and it is not convenient to adjust the coverage area of ​​the atomization. Therefore, a dust reduction device for construction sites is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a dust suppression device for building construction to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust reduction device for construction, comprising a connecting pipe, fixed pipes that can be adjusted to a horizontal or vertical usage state are arranged on both sides of the connecting pipe, an atomizing nozzle is arranged on the fixed pipe, and a pipe joint is arranged at the end of the fixed pipe corresponding to the connecting pipe, a supporting assembly is arranged at the lower end of the connecting pipe, and the pipe joint is connected to a water supply system.

[0005] Preferably, a rotating block is rotatably mounted on the end of the fixed pipe, and the rotating block is slidably arranged on the inner side of the connecting pipe. The fixed pipe is rotated to be threadedly connected to the opening of the connecting pipe, so that the fixed pipe is arranged horizontally.

[0006] Preferably, a limiting column is fixedly connected to the interior of the connecting tube, and the limiting column is slidably disposed in a sliding opening provided on the rotating block.

[0007] Preferably, a notch is provided at the lower end of the connecting pipe for entry of the fixing pipe when the fixing pipe is in a vertical state.

[0008] Preferably, the support assembly comprises a support tube, the outer wall of the support tube is sleeved with a sleeve, the sleeve is threaded with a screw for adjusting the height of the support tube, and the lower end of the sleeve is threaded with a support seat.

[0009] Preferably, the water delivery system comprises a main water delivery pipe and a water guide pipe, the water guide pipe is connected to a pipe joint, a branch pipe head is installed on the main water delivery pipe, a branch pipe is connected to the branch pipe head, and the water guide pipe and the branch pipe are connected via a three-way joint.

[0010] Compared with the prior art, the beneficial effects of the utility model are: a dust reduction device for construction, which can adjust the height of the connecting pipe through the setting of the supporting assembly, and then the fixed pipe is arranged horizontally or vertically. By arranging the fixed pipe horizontally, the coverage range of the mist sprayed by the atomizing nozzle is increased, and combined with the supporting assembly, the height of the mist can be adjusted, and by arranging the fixed pipe longitudinally, the two fixed pipes are close to each other, which can increase the atomization density, and combined with the supporting assembly, the height of the mist distribution can be adjusted, the dust reduction efficiency is increased, and it can be used in different dust reduction scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the connecting pipe of the utility model;

[0013] Figure 3 This is a cross-sectional view of the support component structure of the utility model.

[0014] In the figure: 1-connecting pipe, 2-fixing pipe, 3-atomizing nozzle, 4-pipe joint, 5-rotating block, 6-limiting column, 7-support seat, 8-notch, 9-support pipe, 10-sleeve, 11-screw. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-3 The utility model provides a technical solution: a dust suppression device for construction, comprising a connecting pipe 1, fixed pipes 2 that can be adjusted to a horizontal or vertical use state are arranged on both sides of the connecting pipe 1, an atomizing nozzle 3 is arranged on the fixed pipe 2, and a pipe joint 4 is arranged at the end of the fixed pipe 2 corresponding to the connecting pipe 1, a supporting assembly is arranged at the lower end of the connecting pipe 1, and the pipe joint 4 is connected to a water supply system.

[0017] Specifically, a rotating block 5 is rotatably mounted on the end of the fixed pipe 2, and the rotating block 5 is slidably arranged on the inner side of the connecting pipe 1. The fixed pipe 2 is rotated to be screwed to the opening of the connecting pipe 1, so that the fixed pipe 2 is arranged horizontally.

[0018] Specifically, a limiting column 6 is fixedly connected to the interior of the connecting tube 1 , and the limiting column 6 is slidably disposed in a sliding opening provided on the rotating block 5 .

[0019] Specifically, a notch 8 is provided at the lower end of the connecting pipe 1 for the fixing pipe 2 to enter when the fixing pipe 2 is in a vertical state.

[0020] Specifically, the support assembly includes a support tube 9 , the outer wall of the support tube 9 is sleeved with a sleeve 10 , the sleeve 10 is threaded with a screw 11 for adjusting the height of the support tube 9 , and the lower end of the sleeve 10 is threaded with a support seat 7 .

[0021] Specifically, the water delivery system includes a main water delivery pipe and a water guide pipe, the water guide pipe is connected to a pipe joint, a branch pipe head is installed on the main water delivery pipe, a branch pipe is connected to the branch pipe head, and the water guide pipe and the branch pipe are connected through a three-way joint.

[0022] Working principle: When the utility model is used, the support seat 7 is installed near the fence of the construction, or directly installed on the fence. When the fixed tube 2 needs to be set vertically, the fixed tube 2 is in the notch 8, and the atomizing nozzles 3 on both sides of the fixed tube 2 are separated. Then, the height of the support assembly is adjusted to suit the usage scenario. When the fixed tube 2 needs to be set horizontally, the fixed tube 2 is rotated to make it parallel with the direction of the connecting tube 1, and then the fixed tube 2 is pushed. The fixed tube 2 drives the rotating block 5 to move into the connecting tube 1, and the limiting column 6 slides in the sliding opening. Then, the fixed tube 2 is screwed to the connecting tube 1, and then the height of the support assembly is adjusted to suit the usage scenario.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for construction, characterized in that: The invention comprises a connecting pipe (1), wherein fixed pipes (2) which can be adjusted to a horizontal or vertical use state are arranged on both sides of the connecting pipe (1), an atomizing nozzle (3) is arranged on the fixed pipe (2), and a pipe joint (4) is arranged at the end of the fixed pipe (2) corresponding to the connecting pipe (1), a supporting assembly is arranged at the lower end of the connecting pipe (1), and the pipe joint (4) is connected to a water delivery system.

2. The dust suppression device for construction according to claim 1, characterized in that: A rotating block (5) is rotatably mounted on the end of the fixed tube (2), and the rotating block (5) is slidably arranged on the inner side of the connecting tube (1). The fixed tube (2) is rotated to be threadedly connected to the opening of the connecting tube (1), so that the fixed tube (2) is arranged in a transverse direction.

3. The dust suppression device for construction according to claim 2, characterized in that: The interior of the connecting pipe (1) is fixedly connected to a limiting column (6), and the limiting column (6) is slidably arranged in a sliding opening provided on the rotating block (5).

4. The dust suppression device for construction according to claim 2, characterized in that: A notch (8) is provided at the lower end of the connecting pipe (1) for the fixing pipe (2) to enter when the fixing pipe (2) is in a vertical state.

5. The dust suppression device for construction according to claim 1, characterized in that: The support assembly comprises a support tube (9), the outer wall of the support tube (9) is sleeved with a sleeve (10), a screw rod (11) is screwed on the sleeve (10) for adjusting the height of the support tube (9), and a support seat (7) is screwed on the lower end of the sleeve (10).

6. The dust suppression device for construction according to claim 1, characterized in that: The water delivery system comprises a main water delivery pipe and a water guide pipe, the water guide pipe is connected to a pipe joint, a branch pipe head is installed on the main water delivery pipe, a branch pipe is connected to the branch pipe head, and the water guide pipe is connected to the branch pipe via a three-way joint.

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