Dustproof equipment for constructional engineering

Abstract

The utility model discloses dustproof equipment for constructional engineering, which belongs to the field of constructional engineering and comprises a plurality of groups of rod bodies, main spray heads are arranged on two sides of the plurality of groups of rod bodies, an adjusting sleeve is sleeved on the outer wall of each rod body, and a connecting piece is fixedly connected with the side wall of each adjusting sleeve. The connecting piece on the outer wall of the rod body is hung on a scaffold steel pipe on the periphery of a building to be fixed, then water is supplied to the interior of the rod body and sprayed out from the interior of the main spray head to form water mist, dust generated by the building is intercepted, the dust is prevented from diffusing and overflowing to affect the nearby environment, and the dust intercepting and falling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to dust-proof equipment for construction engineering. Background Art

[0002] There are many types of dust control equipment used in construction projects. Their main function is to reduce dust on the construction site, improve air quality, protect workers' health, and comply with environmental regulations. The following are some common dust control equipment used in construction projects:

[0003] Mobile sprayers: These devices are widely used on construction sites and offer significant dust suppression effectiveness. At least one mobile sprayer should be installed for every 5,000 square meters. Sprayers atomize water from a tank and then discharge it through a high-pressure blower, creating micron-sized water mist particles. These mist particles have three times the suction power of water sprayed by conventional sprinkler trucks, while reducing water consumption by 70%. When airborne dust levels exceed permitted levels, sprayers can quickly reduce particle concentrations and purify the air.

[0004] Dust-proof net: The dust-proof net is designed based on aerodynamic principles. By forming a specific wind-proof and dust-suppressing wall, the circulating air forms upward and downward interfering airflows on the inside of the wall, thereby achieving the effect of strong wind on the outside and weak wind on the inside, or light wind on the outside and no wind on the inside, effectively preventing dust from flying.

[0005] Sprinkler system: By installing pipes and sprinklers on the outer walls of the building to spray and reduce dust, the dust on the construction site can be effectively reduced.

[0006] However, in the dust reduction method mentioned above, the range of dust interception by the sprayer is small, and increasing the number of sprayers will result in higher operating costs of the sprayers. Although the dust net can intercept dust to a certain extent, there will still be some dust flying near the building causing interference. Although the spray system can intercept dust inside the building, the interception position is far away and the interception height angle is high, so it is impossible to humidify and reduce dust above the wall, thereby reducing the dust reduction effect on the construction site. Utility Model Content

[0007] In order to overcome the above-mentioned technical problems, the purpose of the present utility model is to provide a dust prevention equipment for construction projects, so as to solve the problem in the prior art that the range of dust interception by the sprayer is small, and the number of sprayers is increased, resulting in higher use costs of the sprayer. Although the dust net can intercept dust to a certain extent, there will still be some dust flying near the building causing interference. Although the spray system can intercept the dust inside the building, the interception position is far away and the interception height angle is too far to humidify and reduce the dust above the wall, thereby reducing the dust reduction effect on the construction site.

[0008] The purpose of the utility model can be achieved through the following technical solutions:

[0009] A dust prevention device for construction engineering includes a rod body. The rod body has multiple groups, and main nozzles are opened on both sides of the multiple groups of rod bodies. The outer wall of the rod body is provided with an adjustment sleeve, and the side wall of the adjustment sleeve is fixedly connected to a connecting piece.

[0010] As a further solution of the present invention: a screw rod is threadedly connected to one side of the adjusting sleeve, and the screw rod is matched with the outer wall of the rod body.

[0011] As a further solution of the present invention: the outer wall of the adjusting sleeve is fixedly connected to the limiting frame, the screw rod slides on the limiting frame, the outer wall of the screw rod is fixedly connected to the limiting ring, and the limiting ring is located inside the limiting frame.

[0012] As a further solution of the present invention: multiple groups of rods are connected through connecting pipes.

[0013] As a further solution of the present invention: one side of the bottom of a group of the rod bodies is connected to a water inlet pipe.

[0014] As a further solution of the present invention: it also includes multiple groups of auxiliary rods, the outer walls of the auxiliary rods are also provided with adjustment sleeves, symmetrically arranged auxiliary nozzles are opened on both sides of the auxiliary rods, one end of a group of auxiliary rods is connected with a screw sleeve, the screw sleeve is threadedly connected to a group of rod bodies, multiple groups of auxiliary rods are threadedly connected through the screw sleeves, and the top of the auxiliary rod is threadedly connected with a plug.

[0015] As a further solution of the present invention: the connecting piece is a hook.

[0016] Beneficial effects of the utility model:

[0017] 1. In the utility model, the rod is hung on the scaffolding steel pipe outside the building through the connecting piece on the outer wall for fixation, and then water is supplied to the inside of the rod body and sprayed out from the inside of the main nozzle to form water mist, which intercepts the dust generated by the building, prevents the dust from spreading and affecting the surrounding environment, and improves the effect of intercepting and reducing dust.

[0018] 2. In the utility model, by adjusting the position of the adjusting sleeve and then using the connecting piece to connect with the steel pipe, it is convenient to use with scaffolding steel pipes of different heights. At the same time, multiple sets of adjusting sleeves and connecting pieces are set up and hung on multiple sets of scaffolding steel pipes for fixed use, thereby improving the stability of the rod fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustment sleeve in the utility model;

[0022] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of part A.

[0023] In the figure: 1. Rod body; 101. Connecting pipe; 102. Water inlet pipe; 2. Main nozzle; 3. Connecting piece; 4. Auxiliary rod; 401. Screw sleeve; 5. Auxiliary nozzle; 6. Adjusting sleeve; 7. Screw; 701. Limiting frame; 702. Limiting ring; 8. Plug. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-Figure 3 As shown, a dust prevention device for construction engineering includes a rod body 1, which is arranged at the position of the steel pipe of the scaffolding outside the building. At the same time, the rod body 1 has multiple groups, and multiple groups of main nozzles 2 are opened on both sides of the multiple groups of rod bodies 1. The outer wall of the rod body 1 is provided with multiple groups of adjustment sleeves 6. The adjustment sleeves 6 are slidably and fixably attached to the outer wall of the rod body 1. The side wall of the adjustment sleeve 6 is fixedly connected with a connecting piece 3, which is used to connect with the steel pipe of the scaffolding.

[0026] like Figure 2 and Figure 3As shown, one side of the adjusting sleeve 6 is threadedly connected with a screw rod 7, which cooperates with the outer wall of the rod body 1. The outer wall of the adjusting sleeve 6 is fixedly connected to the limit frame 701, and the screw rod 7 slides on the limit frame 701. The outer wall of the screw rod 7 is fixedly connected to the limit ring 702, and the limit ring 702 is located inside the limit frame 701. The position of the adjusting sleeve 6 is adjusted by sliding on the rod body 1, and then the connecting piece 3 is used to connect it to the steel pipe, which is convenient for use with scaffolding steel pipes of different heights. Multiple sets of adjustment sleeves 6 and connecting parts 3 are set and hung on multiple sets of scaffolding steel pipes for fixed use, thereby improving the stability of the rod body 1. After the position of the adjustment sleeve 6 is adjusted, the screw rod 7 is rotated on one side of the adjustment sleeve 6 to rotate the thread and limit the position with the internal rod body 1, thereby completing the fixation of the position of the adjustment sleeve 6. At the same time, the limiting ring 702 can only move inside the limiting frame 701, to avoid the screw rod 7 from falling off from the adjustment sleeve 6 when loosening the screw rod 7, thereby improving the stability of the use of the screw rod 7.

[0027] like Figure 1 As shown, the multiple groups of rod bodies 1 mentioned above are connected by connecting pipes 101, and the connecting pipes 101 connect the multiple groups of rod bodies 1 to supply water, thereby improving the convenience of water supply, and a water inlet pipe 102 is connected to one side of the bottom of one group of rod bodies 1, which is used to connect with the water supply source and supply water to the inside of the rod body 1.

[0028] like Figure 1 As shown, the above-mentioned dust prevention equipment for construction engineering also includes multiple groups of auxiliary rods 4, the outer wall of the auxiliary rods 4 is also provided with an adjustment sleeve 6, and auxiliary nozzles 5 are symmetrically arranged on both sides of the auxiliary rods 4. One end of a group of auxiliary rods 4 is connected with a screw sleeve 401, and the screw sleeve 401 is threadedly connected to a group of rod bodies 1. Multiple groups of auxiliary rods 4 are threadedly connected through the screw sleeve 401. The top of the auxiliary rod 4 is threadedly connected with a plug 8. The screw sleeve 401 at one end of the multiple groups of auxiliary rods 4 is connected to the rod body 1 to increase the length of the rod body 1. On the one hand, it is suitable for different heights. On the other hand, the detachable connection between the multiple groups of auxiliary rods 4 and the rod body 1 makes it convenient to transport the rod body 1 and the auxiliary rods 4, and improves the convenience of use. Then, during use, the spray water inside the rod body 1 enters the auxiliary rod 4, and then is sprayed out through the auxiliary nozzles 5 on both sides of the auxiliary rod 4 to reduce dust, and the opening at the top of the auxiliary rod 4 is closed by the plug 8. At the same time, when the rod body 1 is used alone without the auxiliary rod 4 for connection, the plug 8 can also be used to seal the opening at the top of the rod body 1 alone.

[0029] like Figure 1 and Figure 2 As shown, the connecting member 3 is a hook, which is hung on the scaffolding steel pipe by the hook to improve the convenience of connection. It can also be tied and connected in the form of a rope loop or a wire rope.

[0030] The working principle of the present utility model is as follows: when the user uses it, the connecting piece 3 on the adjusting sleeve 6 on the outer wall of the rod body 1 is hung on the scaffolding steel pipe outside the building for fixation, and multiple groups of rod bodies 1 are hung in an equidistant array, and the distance between the multiple groups of rod bodies 1 is adjusted according to the distance of the water mist sprayed by the main nozzle 2, and then the multiple groups of rod bodies 1 are connected through the connecting pipe 101, so as to facilitate water supply together, and then the water supply source is connected to the water inlet pipe 102 for water supply, and the spray water enters the interior of the multiple groups of rod bodies 1 through the multiple groups of connecting pipes 101, and then sprays water mist through the main nozzles 2 on both sides of the rod body 1 to humidify and reduce dust generated during construction, prevent dust from passing through the dustproof net and spreading around, thereby improving the effect of intercepting construction dust, and at the same time, the water mist sprayed by the main nozzle 2 between every two groups of rod bodies 1 is intercepted in opposite directions, increasing the range of dust coverage and comprehensiveness of the water mist interception.

[0031] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A dust prevention device for construction engineering, comprising a rod body (1), characterized in that: The rod body (1) has multiple groups, and multiple groups of main nozzles (2) are arranged on both sides of the multiple groups of rod bodies (1). The outer wall of the rod body (1) is covered with multiple groups of adjustment sleeves (6), and the side walls of the adjustment sleeves (6) are fixedly connected with connecting pieces (3); A screw rod (7) is threadedly connected to one side of the adjustment sleeve (6), and the screw rod (7) is matched with the outer wall of the rod body (1); The outer wall of the adjustment sleeve (6) is fixedly connected to the limiting frame (701), the screw rod (7) slides on the limiting frame (701), the outer wall of the screw rod (7) is fixedly connected to the limiting ring (702), and the limiting ring (702) is located inside the limiting frame (701).

2. A dust prevention device for construction engineering according to claim 1, characterized in that: The multiple groups of rod bodies (1) are connected via connecting pipes (101).

3. A dust prevention device for construction engineering according to claim 1, characterized in that: One side of the bottom of a group of rod bodies (1) is connected to a water inlet pipe (102).

4. A dust prevention device for construction engineering according to claim 1, characterized in that: It also comprises a plurality of groups of auxiliary rods (4), the outer walls of the auxiliary rods (4) are also provided with adjustment sleeves (6), the two sides of the auxiliary rods (4) are provided with symmetrically arranged auxiliary nozzles (5), one end of a group of the auxiliary rods (4) is connected with a screw sleeve (401), the screw sleeve (401) is threadedly connected to a group of rod bodies (1), the plurality of groups of the auxiliary rods (4) are threadedly connected to each other via the screw sleeves (401), and the top of the auxiliary rods (4) is threadedly connected with a plug (8).

5. The dust prevention equipment for construction engineering according to claim 1, characterized in that: The connecting piece (3) is a hook.

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