Water sprinkling and dust prevention device for building construction

Abstract

The utility model discloses a water-sprinkling dust-proof device for building construction, which relates to the field of water-sprinkling dust-proof devices and comprises a plurality of spraying pipes, a plurality of fine spraying openings are arranged on the surfaces of the spraying pipes, the spraying pipes are mounted around the path of a fence, a three-way pipe is mounted between every two adjacent spraying pipes which are mounted in a straight line, and the three-way pipe is connected with the spraying pipes. And a two-way pipe is arranged between every two adjacent spraying pipes which are arranged in a right-angle manner. According to the water sprinkling and dust prevention device for building construction, the extension pipe, the spraying head, the spraying pipe and the sealing head are arranged, when a certain part of a construction site is in work, the extension pipe and the spraying head are installed at the corresponding three-way pipe, and when high-pressure water exists in the spraying pipe, the high-pressure water can be sprayed out from the corresponding spraying head, so that the water sprinkling and dust prevention device is convenient to use. The extension pipe and the spraying head are mounted at the other positions, spraying is not needed, so that waste of water resources is avoided, when the construction site is moved to other positions, the extension pipe and the spraying head are dismounted and mounted at the corresponding positions, and the use cost can also be reduced.

Description

Technical Field

[0001] The utility model relates to the field of water sprinkling and dust prevention devices, in particular to a water sprinkling and dust prevention device for building construction. Background Art

[0002] Construction sites generate a large amount of dust during operation, which causes air pollution, increases the concentration of PM2.5 and PM10, and affects human respiratory health. Therefore, dust prevention measures are required. For materials such as cement, ash, sand and gravel that are prone to dust pollution, a closed fence not lower than the height of the stacked materials is set around them. The outside of the engineering scaffolding is enclosed with a dense safety net, and a sprinkler head is installed above the site fence to achieve the purpose of dust prevention.

[0003] Since the dust reduction range of the sprinkler head above the fence is limited, it is difficult to carry out dust reduction treatment at the construction location. For construction sites with smaller sites, dust reduction vehicles cannot drive inside the construction site, and it is difficult to carry out dust prevention treatment at the construction site. Although water pipes and sprinkler heads can be fixed inside the construction site, it is difficult to achieve targeted dust prevention treatment, which will lead to a waste of water resources. Utility Model Content

[0004] The main purpose of the utility model is to provide a water sprinkling and dust prevention device for construction, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a water sprinkler and dust prevention device for construction, comprising a plurality of spray pipes, the surface of the spray pipes having many fine spray openings, the spray pipes being installed around the path of the enclosure, a three-way pipe being installed between adjacent spray pipes installed in a straight line, a two-way pipe being installed between adjacent spray pipes installed at a right angle, an extension pipe being installed inside the three-way pipe, a spray head being installed at the end of the extension pipe, and a sealing head being installed inside the three-way pipe.

[0006] A first thread groove is formed inside one end of the three-way pipe, the extension pipe is threadedly installed inside the first thread groove, and the sealing head is threadedly installed inside the first thread groove.

[0007] The surfaces of both ends of the spray pipe are provided with a second thread groove, and the surfaces of the other two ends of the three-way pipe are provided with a third thread groove, the third thread groove is connected to the texture of the second thread groove, and the surfaces of the second thread groove and the third thread groove are sleeved with a first internal threaded pipe.

[0008] The outer diameter of the middle portion of the spray pipe is smaller than the outer diameter of the second thread groove positions at both ends, and the ends of the spray pipe abut against the ends of the three-way pipe.

[0009] The surfaces of both ends of the two-way pipe are provided with fourth thread grooves, the fourth thread grooves are connected with the second thread grooves, the ends of the two-way pipe are against the ends of the spray pipe, and the second internal thread pipe is installed at the positions of the fourth thread grooves and the second thread grooves.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. In the utility model, by arranging extension pipes, sprinkler heads, spray pipes and sealing heads, when a part of the construction site is under construction, the extension pipes and sprinkler heads are installed at the corresponding three-way pipe positions. When there is high-pressure water inside the sprinkler pipes, it will also be sprayed out from the corresponding sprinkler head positions. Sealing heads are installed at the remaining positions, and there is no need for spraying, thereby avoiding the waste of water resources. When the construction site is moved to other locations, the extension pipes and sprinkler heads are removed and installed at the corresponding positions, which can also reduce the cost of use.

[0012] 2. In the utility model, by setting a tee and a first internally threaded tube, when the tee needs to be replaced, the first internally threaded tube is rotated to move away from the position of the tee, and the tee can be directly taken down, and then the position of the new tee is aligned with the end of the spray pipe so that the third thread groove is aligned with the second thread groove, and the first internally threaded tube can be installed without disassembling the entire equipment. The installation method is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a water sprinkling and dust prevention device for construction of the utility model;

[0014] Figure 2 This is a partial structural diagram of the second thread groove position of a water sprinkling and dust prevention device for construction of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first internally threaded pipe position of a water sprinkler and dust prevention device for construction of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the internal structure of the sprinkler pipe position of a water sprinkler and dust prevention device for construction.

[0017] In the figure: 1, spray pipe; 2, three-way pipe; 3, two-way pipe; 4, extension pipe; 5, spray head; 6, sealing head; 7, first thread groove; 8, second thread groove; 9, third thread groove; 10, first internal thread pipe; 11, fourth thread groove; 12, second internal thread pipe. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, a water sprinkling and dust prevention device for construction includes a plurality of spray pipes 1, the surface of the spray pipes 1 having many fine spray openings, when there is high-pressure water inside the spray pipes 1, it will be sprayed out from the spray openings to achieve the purpose of dust reduction, the spray pipes 1 are installed around the path of the enclosure to ensure the environment around the construction site, a three-way pipe 2 is installed between adjacent spray pipes 1 installed in a straight line, and a double-way pipe 3 is installed between adjacent spray pipes 1 installed at a right angle, the inner diameter and outer diameter of the three-way pipe 2 and the double-way pipe 3 are the same as the inner diameter and outer diameter of the spray pipe 1, an extension pipe 4 is installed inside the three-way pipe 2, extending to the interior of the construction site, a spray head 5 is installed at the end of the extension pipe 4, the spray head 5 is arranged obliquely, and a sealing head 6 is installed inside the three-way pipe 2.

[0020] Extension pipes 4 of different lengths and spray heads 5 of different spray radii can be selected according to the area of ​​the specific construction site. When a part of the construction site is under construction, the extension pipe 4 and the spray head 5 are installed at the corresponding position of the three-way pipe 2. When there is high-pressure water inside the spray pipe 1, it will also be sprayed out from the corresponding position of the spray head 5. Sealing heads 6 are installed at the remaining positions, and spraying is not required, thereby avoiding the waste of water resources. When the construction site is moved to other locations, the extension pipe 4 and the spray head 5 are removed and installed at the corresponding positions, which can also reduce the cost of use.

[0021] A first thread groove 7 is provided inside one end of the three-way pipe 2, and the extension pipe 4 is threadedly installed inside the first thread groove 7. The installation method of the extension pipe 4 is simple and convenient, and it can be directly rotated and installed. The sealing head 6 is threadedly installed inside the first thread groove 7, and the installation is also very simple.

[0022] The surfaces of both ends of the spray pipe 1 are provided with second thread grooves 8, and the surfaces of the other two ends of the three-way pipe 2 are provided with third thread grooves 9, and the third thread grooves 9 are connected with the texture of the second thread grooves 8. The surfaces of the second thread grooves 8 and the third thread grooves 9 are sleeved with first internal threaded tubes 10, and the connection, sealing and fixation of the three-way pipe 2 are achieved through the first internal threaded tubes 10.

[0023] The outer diameter of the middle part of the spray pipe 1 is smaller than the outer diameter of the second thread groove 8 at both ends. The end of the spray pipe 1 is against the end of the tee 2. When the tee 2 needs to be replaced, the first internal threaded pipe 10 is rotated to move away from the position of the tee 2, and the tee 2 can be directly taken down. Then, the position of the new tee 2 is aligned with the end of the spray pipe 1, so that the third thread groove 9 is aligned with the second thread groove 8. The first internal threaded pipe 10 can be installed. The installation method is simple and convenient, and there is no need to disassemble the entire equipment.

[0024] The surfaces of both ends of the two-way tube 3 are provided with fourth thread grooves 11, and the fourth thread grooves 11 are connected with the patterns of the second thread grooves 8. The ends of the two-way tube 3 are against the ends of the spray pipe 1, and the second internal threaded tube 12 is installed at the positions of the fourth thread grooves 11 and the second thread grooves 8. The fourth thread grooves 11 are aligned with the patterns of the second thread grooves 8, and the second internal threaded tube 12 is rotated.

[0025] It should be noted that the utility model is a water sprinkling and dust prevention device for construction. When in use, the position of the three-way pipe 2 is aligned with the end of the spray pipe 1 so that the third thread groove 9 is aligned with the second thread groove 8, and the first internal threaded pipe 10 can be installed. Then, the fourth thread groove 11 is aligned with the position of the second thread groove 8, and the second internal threaded pipe 12 is rotated. According to the area of ​​the specific construction site, extension pipes 4 of different lengths and spray heads 5 with different spray radii are selected. When a part of the construction site is under construction, the extension pipe 4 and the spray head 5 are installed at the corresponding position of the three-way pipe 2. When there is high-pressure water inside the spray pipe 1, it will also be sprayed from the corresponding position of the spray head 5. The sealing heads 6 are installed at the remaining positions, and there is no need for spraying, thereby avoiding waste of water resources. When the construction site is moved to other locations, the extension pipe 4 and the spray head 5 are removed and installed at the corresponding positions, which can also reduce the cost of use.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water sprinkling and dust prevention device for construction, comprising a plurality of spray pipes (1), the surface of each of the spray pipes (1) having a plurality of fine spray openings, characterized in that: The spray pipe (1) is installed along the path of the enclosure, a three-way pipe (2) is installed between adjacent spray pipes (1) installed in a straight line, a two-way pipe (3) is installed between adjacent spray pipes (1) installed at a right angle, an extension pipe (4) is installed inside the three-way pipe (2), a spray head (5) is installed at the end of the extension pipe (4), and a sealing head (6) is installed inside the three-way pipe (2).

2. A water sprinkling and dust prevention device for construction according to claim 1, characterized in that: A first thread groove (7) is provided inside one end of the three-way pipe (2), the extension pipe (4) is threadedly mounted inside the first thread groove (7), and the sealing head (6) is threadedly mounted inside the first thread groove (7).

3. A water sprinkling and dust prevention device for construction according to claim 2, characterized in that: The surfaces of both ends of the spray pipe (1) are provided with second thread grooves (8), the surfaces of the other two ends of the three-way pipe (2) are provided with third thread grooves (9), the third thread grooves (9) are connected to the lines of the second thread grooves (8), and the surfaces of the second thread grooves (8) and the third thread grooves (9) are sleeved with first internal thread pipes (10).

4. A water sprinkling and dust prevention device for construction according to claim 3, characterized in that: The outer diameter of the middle portion of the spray pipe (1) is smaller than the outer diameter of the second thread grooves (8) at both ends, and the ends of the spray pipe (1) abut against the ends of the three-way pipe (2).

5. A water sprinkling and dust prevention device for construction according to claim 2, characterized in that: The surfaces of both ends of the two-way pipe (3) are provided with fourth thread grooves (11), the fourth thread grooves (11) and the second thread grooves (8) are connected, the ends of the two-way pipe (3) are against the ends of the spray pipe (1), and a second internal thread pipe (12) is installed at the positions of the fourth thread grooves (11) and the second thread grooves (8).

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