CN220003409U

CN220003409U - Novel dust fall mechanism for building construction

Info

Publication number: CN220003409U
Application number: CN202321408794.6U
Authority: CN
Inventors: 易剑飞
Original assignee: Hebei Tangning Construction Group Co ltd
Current assignee: Hebei Tangning Construction Group Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-14
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a novel dust fall mechanism for building construction, which belongs to building construction and comprises a dust fall mechanism main body pipe, wherein the outer surface of the dust fall mechanism main body pipe is fixedly connected with four spray nozzle main bodies, the outer surface of the spray nozzle main body is rotationally connected with a tooth cylinder through a bearing, the top end of the tooth cylinder is fixedly connected with the lower surface of a linkage disc, and the inner wall of the spray nozzle main body is provided with a limiting chute; according to the dust settling mechanism, the nozzle body, the sealing plates, the tooth cylinders, the arc grooves and the linkage pipes are arranged, the nozzle body is protected by the sealing plates at two sides, and when the dust settling mechanism is used, protection is automatically released, dust is prevented from drifting to the spray holes to seal the spray holes, so that the normal dust settling efficiency of the dust settling mechanism is ensured, the stability of the dust settling mechanism is improved, the maintenance times are reduced, and the maintenance cost is reduced.

Description

Novel dust fall mechanism for building construction

Technical Field

The utility model belongs to building construction, and particularly relates to a novel dust falling mechanism for building construction.

Background

At present, dust pollution is one of the most important problems in the air, the development steps of cities are quickened, building construction projects inevitably need to be started to be constructed, dust pollution is often caused in building construction, especially in the weather of high wind and high weather, dust pollution is more prominent, the dust pollution is greatly influenced on the physical health of people, along with the improvement of consciousness of people, most of building projects can all use dust settling pipelines in construction, the existing dust settling pipelines can effectively settle dust, but dust settling spray heads are not sprayed with water mist, dust easily blocks spray holes of the spray heads, accordingly, water mist can not be sprayed out to reduce dust settling efficiency, maintenance personnel are required to dredge the dust settling mechanism, and therefore, the novel dust settling mechanism for building construction is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a novel dust falling mechanism for building construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel dust fall mechanism for construction, includes dust fall mechanism main part pipe, the external surface fixedly connected with four shower nozzle main parts of dust fall mechanism main part pipe, the surface of shower nozzle main part is connected with a tooth section of thick bamboo through the bearing rotation, the top and the lower fixed surface of linkage dish of tooth section of thick bamboo are connected, spacing spout has been seted up to the inner wall of shower nozzle main part, the inner wall sliding connection of spacing spout has two closing plates, the lower fixed surface of closing plate is connected with the gag lever post, two arc grooves have been seted up to the upper surface of linkage dish.

As the preferable implementation mode, the outer surface of the main body pipe of the dust falling mechanism is fixedly connected with four communicating pipes, and the outer surface of the communicating pipe is fixedly connected with a linkage pipe.

As a preferable implementation mode, the inner wall of the linkage pipe is connected with a piston rod in a sliding mode, and the outer surface of the piston rod is sleeved with a reset spring.

As a preferable implementation mode, the left end and the right end of the return spring are respectively and fixedly connected to the right side surface of the piston rod and the right side surface of the inner wall of the linkage tube.

As a preferred embodiment, the right end of the piston rod is fixedly connected with a toothed plate, and the back surface of the toothed plate is meshed with the outer surface of the tooth cylinder.

As a preferred embodiment, the arc-shaped groove is arc-shaped, and the limiting rod is positioned on the inner wall of the corresponding arc-shaped groove.

In a preferred embodiment, a rubber pad is disposed at the left end of the sealing plate, and the piston rod is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

according to the dust settling mechanism, the nozzle body, the sealing plates, the tooth cylinders, the arc grooves and the linkage pipes are arranged, the nozzle body is protected by the sealing plates at two sides, and when the dust settling mechanism is used, protection is automatically released, dust is prevented from drifting to the spray holes to seal the spray holes, so that the normal dust settling efficiency of the dust settling mechanism is ensured, the stability of the dust settling mechanism is improved, the maintenance times are reduced, and the maintenance cost is reduced.

Drawings

FIG. 1 is a schematic structural view of a structural perspective of the present utility model;

FIG. 2 is a schematic view of a structure of a spray head body according to the present utility model;

fig. 3 is a schematic view of a three-dimensional cross-section of a communication pipe according to the present utility model.

In the figure: 1. a dust fall mechanism main body pipe; 2. a head main body; 3. limiting sliding grooves; 4. a sealing plate; 5. a limit rod; 6. a tooth cylinder; 7. a linkage disc; 8. an arc-shaped groove; 9. a communicating pipe; 10. a linkage tube; 11. a piston rod; 12. a return spring; 1. toothed plate.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a novel dust fall mechanism for building construction, which comprises a dust fall mechanism main body pipe 1, wherein four spray head main bodies 2 are fixedly connected to the outer surface of the dust fall mechanism main body pipe 1, a tooth cylinder 6 is rotatably connected to the outer surface of the spray head main body 2 through a bearing, the top end of the tooth cylinder 6 is fixedly connected with the lower surface of a linkage disc 7, a limit chute 3 is formed in the inner wall of the spray head main body 2, two sealing plates 4 are slidably connected to the inner wall of the limit chute 3, a limit rod 5 is fixedly connected to the lower surface of the sealing plates 4, two arc grooves 8 are formed in the upper surface of the linkage disc 7, when the dust fall mechanism is used, the internal water pressure is gradually increased to drive a piston rod 11 to compress a reset spring 12 to slide rightwards, and as the back surface of a toothed plate 13 is meshed with the outer surface of the tooth cylinder 6, the tooth cylinder 6 is driven to rotate clockwise, the limit rods 5 on two sides can drive the two sides of the sealing plates 4 to slide towards two sides under the limit of the inner wall of the arc grooves 8, and thus the protection of the spray head main body 2 is relieved.

Specifically, as shown in fig. 1 and 2, the outer surface of the main body pipe 1 of the dust settling mechanism is fixedly connected with four communicating pipes 9, the outer surface of each communicating pipe 9 is fixedly connected with a communicating pipe 10, the inner wall of each communicating pipe 10 is slidably connected with a piston rod 11, the outer surface of each piston rod 11 is sleeved with a return spring 12, the left end and the right end of each return spring 12 are respectively fixedly connected to the right side surface of each piston rod 11 and the right side surface of the inner wall of each communicating pipe 10, when the dust settling mechanism no longer sprays water mist, the pressure in the dust settling mechanism is reduced, the piston rods 11 drive the toothed plates 13 to slide leftwards under the reaction force of the return springs 12, so that the corresponding sealing plates 4 are driven to slide towards the middle part under the limit of the inner wall of the arc-shaped groove 8 by the limiting rods 5 on two sides, and accordingly the spray holes of the spray head main body 2 are plugged.

Specifically, as shown in fig. 1 and 3, the right end fixedly connected with pinion rack 13 of piston rod 11, the back of pinion rack 13 meshes with the surface of tooth section of thick bamboo 6 mutually, arc groove 8 is the arc, both sides gag lever post 5 can drive both sides closing plate 4 and slide to both sides under the spacing of arc groove 8 inner wall, gag lever post 5 is located the inner wall that corresponds arc groove 8, the left end of closing plate 4 is provided with the rubber pad, the one end that two closing plates 4 are close to each other all is provided with the rubber pad to improve the sealed protection effect to shower nozzle main part 2, the material of piston rod 11 is rubber.

The working principle and the using flow of the utility model are as follows: when the dust fall mechanism is used, the internal water pressure is gradually increased to drive the piston rod 11 to compress the reset spring 12 to slide rightwards, and the back of the toothed plate 13 is meshed with the outer surface of the toothed cylinder 6, so that the toothed cylinder 6 is driven to rotate clockwise, the two side limiting rods 5 can drive the two side sealing plates 4 to slide to two sides under the limit of the inner wall of the arc-shaped groove 8, so that the protection of the spray head main body 2 is relieved, when the dust fall mechanism is no longer sprayed with water mist, the internal pressure is reduced, the piston rod 11 drives the toothed plate 13 to slide leftwards under the reaction force of the reset spring 12, the toothed plate 13 and the toothed cylinder 6 drive the linkage disc 7 to rotate anticlockwise, and the corresponding sealing plates 4 are driven to slide to the middle under the limit of the inner wall of the arc-shaped groove 8, so that the spray hole of the spray head main body 2 is blocked.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel dust fall mechanism for construction, includes dust fall mechanism main part pipe (1), its characterized in that: the novel dust settling mechanism comprises a dust settling mechanism body pipe (1), four spray head bodies (2) are fixedly connected to the outer surface of the dust settling mechanism body pipe (1), a tooth cylinder (6) is rotatably connected to the outer surface of the spray head body (2) through a bearing, the top end of the tooth cylinder (6) is fixedly connected with the lower surface of a linkage disc (7), a limit sliding groove (3) is formed in the inner wall of the spray head body (2), two sealing plates (4) are slidably connected to the inner wall of the limit sliding groove (3), a limit rod (5) is fixedly connected to the lower surface of each sealing plate (4), and two arc grooves (8) are formed in the upper surface of the linkage disc (7).

2. The novel dust settling mechanism for building construction according to claim 1, wherein: the dust fall mechanism is characterized in that four communicating pipes (9) are fixedly connected to the outer surface of the main body pipe (1), and a linkage pipe (10) is fixedly connected to the outer surface of the communicating pipe (9).

3. The novel dust settling mechanism for building construction according to claim 2, wherein: the inner wall sliding connection of linkage pipe (10) has piston rod (11), the surface of piston rod (11) cup joints reset spring (12).

4. A novel dust fall mechanism for construction according to claim 3, wherein: the left end and the right end of the return spring (12) are respectively and fixedly connected to the right side surface of the piston rod (11) and the right side surface of the inner wall of the linkage tube (10).

5. The novel dust settling mechanism for building construction according to claim 4, wherein: the right end of the piston rod (11) is fixedly connected with a toothed plate (13), and the back surface of the toothed plate (13) is meshed with the outer surface of the tooth cylinder (6).

6. A novel dust fall mechanism for construction according to claim 3, wherein: the arc-shaped groove (8) is arc-shaped, and the limiting rod (5) is positioned on the inner wall of the corresponding arc-shaped groove (8).

7. The novel dust settling mechanism for building construction according to claim 6, wherein: the left end of the sealing plate (4) is provided with a rubber pad, and the piston rod (11) is made of rubber.