Building construction spraying device

Abstract

The utility model discloses a building construction spraying device, and relates to the technical field of building construction spraying and dust falling, the building construction spraying device comprises a water passing connecting pipe, splicing assemblies are installed at the two ends of the water passing connecting pipe, each splicing assembly comprises a screwed joint, the screwed joints are fixedly connected with the water passing connecting pipe, and the screwed joints are connected with the water passing connecting pipe. A threaded connector is arranged in the water passing connecting pipe and communicates with the water passing connecting pipe, the outer portion of the threaded connector is in threaded connection with a threaded connecting ring opening, an annular notch is formed in the inner wall of the threaded connecting ring opening, the interior of the annular notch is rotationally connected with an anti-disengaging ring, and a connecting water pipe is embedded in the anti-disengaging ring; the anti-falling ring is fixedly connected with the connecting water pipe, the anti-falling ring can be clamped and fixed to an existing protective fence or a sound insulation baffle of a construction site for use, the occupied space is reduced, the anti-falling ring is not prone to being collided, meanwhile, a spraying pipeline with the proper length can be spliced according to the actual dust falling range or the length of the fence, and the anti-falling ring and the connecting water pipe are not prone to falling. The use is flexible.

Description

Technical Field

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

[0002] Construction sites are one of the main sources of urban dust pollution. During the construction process, operations such as earth excavation, material loading and unloading, and building demolition will generate a large amount of dust particles. If this dust enters the atmosphere directly without treatment, it will cause the concentration of inhalable particulate matter (PM10, PM2.5) in the air to increase, causing the air quality to deteriorate.

[0003] In Chinese Patent 202322972301.8, the utility model relates to the field of construction, specifically a dust reduction spraying device for construction, wherein a vertical rod is provided at the upper end of the base plate, a liquid inlet pipe is provided at the bottom end of the vertical rod, a diversion block is provided at the top end of the vertical rod, two liquid outlet pipes and a guide pipe are symmetrically arranged on both sides of the diversion block, the guide pipe and the liquid outlet pipe are connected through a transfer pipe, a plurality of liquid guide pipes are provided on the outer wall of the guide pipe, and a water pump can pump the water in the bucket into the vertical rod through the liquid inlet pipe, and then flow into the guide pipe through the diversion block, and finally spray it out in an atomized state at the nozzle, thereby providing a dust reduction effect to the construction site in the construction site, and the structure only needs to be fixed on the ground when in use, which not only saves labor but also has high dust reduction efficiency.

[0004] Existing construction spraying devices are usually independent devices, or are directly integrated with fences. Independent spraying devices cannot be combined with some protective fences or sound insulation baffles on the construction site. They need to be supported by special support frames, which have high production costs and require a certain amount of space. They may be accidentally hit by some construction machinery. In addition, there are certain differences in the dust reduction range required for spraying and the size of protective partitions at different construction sites. Spraying devices directly integrated with partitions are difficult to disassemble and cannot be adapted to different construction sites.

[0005] In view of the above problems, a construction spraying device is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a construction spraying device, which solves the problems in the background technology that the support frame of the independently arranged spraying device needs to occupy a certain space and is easily bumped, and the spraying device integrated with the fence has low adaptability.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a construction spraying device, including a water connecting pipe, both ends of the water connecting pipe are installed with splicing components, the splicing component includes a threaded joint, and the connection between the threaded joint and the water connecting pipe is a fixed connection, and the threaded joint and the water connecting pipe are connected, the external thread of the threaded joint is connected to a threaded connection ring, and the inner wall of the threaded connection ring is provided with an annular groove, the internal rotation of the annular groove is connected to an anti-slip ring, and the anti-slip ring is nested with a connecting water pipe, and the connection between the anti-slip ring and the connecting water pipe is a fixed connection.

[0008] Preferably, the end of the connecting water pipe is fixedly connected to the water inlet pipe, and the connecting water pipe is communicated with the water inlet pipe, the top of the water inlet pipe is fixedly connected to the rotating nozzle, and the bottom end of the water inlet pipe is fixedly connected to the spray device fixing assembly, the spray device fixing assembly includes a connecting column, and the connection method between the connecting column and the water inlet pipe is a fixed connection, a water pipe support assembly is provided at the bottom of the water connecting pipe, and the water pipe support assembly includes a support bayonet, and the support bayonet is snap-connected to the outside of the water connecting pipe.

[0009] Preferably, an insert joint is nested inside the threaded joint, and the insert joint is fixedly connected to the end of the connecting water pipe, and the insert joint is communicated with the connecting water pipe.

[0010] Preferably, one end of the insert joint is fixedly connected to a first sealing rubber ring, and the other end of the insert joint is nested with a second sealing rubber ring, and the connection between the second sealing rubber ring and the connecting water pipe is a fixed connection.

[0011] Preferably, the bottom end of the connecting column is fixedly connected to a first N-type block, and a slide groove is provided at the bottom of the first N-type block. The inside of the slide groove is slidably connected to a T-shaped slider, and the bottom end of the T-shaped slider is fixedly connected to a fixed clamping plate. The inner wall of the first N-type block is fixedly connected to a second anti-slip pad, and the side of the second anti-slip pad is tightly fitted with the construction site protection fence.

[0012] Preferably, one side of the fixed clamping plate is fixedly connected to a first anti-slip pad, and the other side of the fixed clamping plate is provided with a circular rotating hole, the inside of the circular rotating hole is rotatably connected to a circular rotating piece, and the side of the circular rotating piece is fixedly connected to a fastening bolt, and the connection between the fastening bolt and the first n-type block is a threaded connection.

[0013] Preferably, the outside of the support bayonet is integrally connected to a support block, and the bottom end of the support block is fixedly connected to a second n-type block, the inner wall of the second n-type block is fixedly connected to a spring steel sheet, and two groups of spring steel sheets are symmetrically arranged about the vertical center axis of the second n-type block.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a construction spraying device, which is provided with a water connecting pipe for connecting between every two rotating nozzles to supply water thereto. According to the actual situation of the construction site, such as the range of dust reduction required by spraying or the length of the protective fence, the appropriate number of water connecting pipes and rotating nozzles can be selected for splicing and use. It can adapt to different construction ranges and has strong adaptability.

[0016] 2. The utility model provides a construction spraying device, which is provided with a spraying device fixing assembly for fixing the spraying device to the protective fence or sound insulation baffle of the construction. The device does not need to be equipped with a special support rod or support frame, which is convenient for saving production costs. It is fixed on the fence without taking up additional space and is not easily hit by construction machinery. It can be removed from the protective fence of the construction site and can be installed and used at different construction sites, which is flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model as a whole installed on a fence;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the fixed component part of the spray device of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the splicing component part of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the water pipe support assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the splicing component part of the utility model.

[0022] In the figure: 1. Water connecting pipe; 2. Splicing assembly; 3. Water inlet pipe; 4. Rotating nozzle; 5. Spraying device fixing assembly; 6. Water pipe support assembly; 7. Construction site protection fence; 201. Threaded joint; 202. Threaded connection ring; 203. Annular groove; 204. Anti-slip ring; 205. Connecting water pipe; 206. Insert joint; 207. First sealing rubber ring; 208. Second sealing rubber ring; 501. Connecting column; 502. First N-type clamping block; 503. Slide groove; 504. T-type slider; 505. Fixed clamping plate; 506. Circular rotating hole; 507. Circular rotating piece; 508. Fastening bolt; 509. First anti-slip pad; 510. Second anti-slip pad; 601. Support clamping mouth; 602. Support clamping block; 603. Second N-type clamping block; 604. Spring steel sheet. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0025] Example 1

[0026] See also Figures 1 to 5 The utility model is a construction spraying device, comprising a water connection pipe 1, both ends of the water connection pipe 1 are equipped with a splicing assembly 2, the splicing assembly 2 includes a threaded joint 201, and the connection between the threaded joint 201 and the water connection pipe 1 is a fixed connection, and the threaded joint 201 and the water connection pipe 1 are connected, the external thread of the threaded joint 201 is connected with a threaded connection ring 202, and the inner wall of the threaded connection ring 202 is provided with an annular notch 203, the inner rotatable connection of the annular notch 203 is provided with an anti-slip ring 204, and the anti-slip ring 204 is provided with a screw thread. A connecting water pipe 205 is nested inside, and the connection between the anti-slip ring 204 and the connecting water pipe 205 is a fixed connection. An insert joint 206 is nested inside the threaded joint 201, and the insert joint 206 is fixedly connected to the end of the connecting water pipe 205, and the insert joint 206 is communicated with the connecting water pipe 205. One end of the insert joint 206 is fixedly connected to a first sealing rubber ring 207, and the other end of the insert joint 206 is nested with a second sealing rubber ring 208, and the connection between the second sealing rubber ring 208 and the connecting water pipe 205 is a fixed connection.

[0027] When connecting, just align the insert connector 206 and insert it into the interior of the threaded connector 201, and at the same time rotate the threaded connection ring 202, screw the threaded connection ring 202 onto the outer wall of the threaded connector 201 to fix it. After it is completely screwed in, the end of the threaded connector 201 presses against the second sealing rubber ring 208, and at the same time, the insert connector 206 with the first sealing rubber ring 207 is inserted into the end of the water connecting pipe 1 and pressed tightly for sealing, so that the water connecting pipe 1 and the connecting water pipe 205 can be connected together.

[0028] The water connecting pipe 1 is used to connect between every two rotating nozzles 4 to supply water thereto. The last water connecting pipe 1 at the end of the entire device can be connected to a water source equipped with a water pump using a water hose to supply water to the entire device. According to the actual situation of the construction site, such as the range of dust reduction spraying or the length of the protective fence, the appropriate number of water connecting pipes 1 and rotating nozzles 4 can be selected for splicing and use. It can adapt to different construction ranges and has strong adaptability.

[0029] The end of the connecting water pipe 205 is fixedly connected to the water inlet pipe 3, and the connecting water pipe 205 is communicated with the water inlet pipe 3. The top of the water inlet pipe 3 is fixedly connected to the rotating nozzle 4, and the bottom end of the water inlet pipe 3 is fixedly connected to the spraying device fixing assembly 5. The spraying device fixing assembly 5 includes a connecting column 501, and the connection method between the connecting column 501 and the water inlet pipe 3 is a fixed connection. A water pipe support assembly 6 is provided at the bottom of the water connecting pipe 1, and the water pipe support assembly 6 includes a support bayonet 601, and the support bayonet 601 is snap-connected to the outside of the water connecting pipe 1.

[0030] The bottom end of the connecting column 501 is fixedly connected to the first N-type block 502, and a slide groove 503 is provided at the bottom of the first N-type block 502. The inside of the slide groove 503 is slidably connected to the T-shaped slider 504, and the bottom end of the T-shaped slider 504 is fixedly connected to the fixed clamping plate 505. The inner wall of the first N-type block 502 is fixedly connected to the second anti-slip pad 510, and the side of the second anti-slip pad 510 is tightly fitted with the construction site protection fence 7. One side of the fixed clamping plate 505 is fixedly connected to the first anti-slip pad 509, and the other side of the fixed clamping plate 505 is provided with a circular rotating hole 506. The inside of the circular rotating hole 506 is rotatably connected to a circular rotating piece 507, and the side of the circular rotating piece 507 is fixedly connected to a fastening bolt 508, and the connection between the fastening bolt 508 and the first N-type block 502 is a threaded connection.

[0031] When fixing, it is only necessary to clamp the first n-type clamping block 502 on the top of the construction site protective fence 7, and then rotate the fastening bolt 508. The end of the fastening bolt 508 rotates inside the circular rotating hole 506 with the circular rotating piece 507. At the same time, since the fastening bolt 508 and the first n-type clamping block 502 are threadedly connected, its end can also push forward against the fixed clamping plate 505, interact with one side of the first n-type clamping block 502, and clamp on both sides of the construction site protective fence 7, thereby fixing the device on the construction site protective fence 7.

[0032] The spray device fixing assembly 5 is used to fix the spray device on the protective fence or sound insulation baffle of the construction site. This device does not need to be equipped with a dedicated support rod or support frame, which is convenient for saving production costs. It is fixed on the fence without taking up additional space and is not easily hit by construction machinery. It can be removed from the construction site protective fence 7 and can be installed and used at different construction sites, which is flexible to use.

[0033] The outside of the support bayonet 601 is integrated with a support block 602, and the bottom end of the support block 602 is fixedly connected to a second n-type block 603, and the inner wall of the second n-type block 603 is fixedly connected to a spring steel sheet 604, and two groups of spring steel sheets 604 are symmetrically arranged about the vertical center axis of the second n-type block 603. The spring steel sheet 604 enables the second n-type block 603 to be fixed to the end of the construction site protective fence 7, and then the support block 602 and the support bayonet 601 are used to support and limit the middle position of the water connection pipe 1 to prevent it from sliding to both sides of the construction site protective fence 7 under the action of gravity after being filled with water, thereby improving the stability of this device during use.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction spraying device, characterized in that: The invention comprises a water connection pipe (1), wherein both ends of the water connection pipe (1) are provided with a splicing assembly (2), wherein the splicing assembly (2) comprises a threaded joint (201), and the connection mode between the threaded joint (201) and the water connection pipe (1) is a fixed connection, and the threaded joint (201) and the water connection pipe (1) are communicated with each other, the external thread of the threaded joint (201) is connected to a threaded connection ring (202), and the inner wall of the threaded connection ring (202) is provided with an annular notch (203), the interior of the annular notch (203) is rotatably connected to an anti-slip ring (204), and the interior of the anti-slip ring (204) is nested with a connecting water pipe (205), and the connection mode between the anti-slip ring (204) and the connecting water pipe (205) is a fixed connection; The end of the connecting water pipe (205) is fixedly connected to the water inlet pipe (3), and the connecting water pipe (205) is in communication with the water inlet pipe (3). The top end of the water inlet pipe (3) is fixedly connected to the rotating spray head (4), and the bottom end of the water inlet pipe (3) is fixedly connected to the spray device fixing assembly (5). The spray device fixing assembly (5) includes a connecting column (501), and the connection between the connecting column (501) and the water inlet pipe (3) is a fixed connection. The bottom of the water connection pipe (1) is provided with a water pipe support assembly (6), and the water pipe support assembly (6) includes a support bayonet (601), and the support bayonet (601) is engaged and connected to the outside of the water connection pipe (1).

2. A construction spraying device according to claim 1, characterized in that: An insert joint (206) is nested inside the threaded joint (201), and the insert joint (206) is fixedly connected to the end of the connecting water pipe (205), and the insert joint (206) is communicated with the connecting water pipe (205).

3. A construction spraying device according to claim 2, characterized in that: One end of the insert joint (206) is fixedly connected to a first sealing rubber ring (207), and the other end of the insert joint (206) is nested with a second sealing rubber ring (208), and the connection between the second sealing rubber ring (208) and the connecting water pipe (205) is a fixed connection.

4. A construction spraying device according to claim 1, characterized in that: The bottom end of the connecting column (501) is fixedly connected to a first n-type block (502), and a slide groove (503) is provided at the bottom of the first n-type block (502). A T-shaped slider (504) is slidably connected inside the slide groove (503), and a fixed clamping plate (505) is fixedly connected to the bottom end of the T-shaped slider (504). A second anti-slip pad (510) is fixedly connected to the inner wall of the first n-type block (502), and the side of the second anti-slip pad (510) is tightly fitted with a construction site protection fence (7).

5. A construction spraying device according to claim 4, characterized in that: One side of the fixed clamping plate (505) is fixedly connected to a first anti-slip pad (509), and the other side of the fixed clamping plate (505) is provided with a circular rotating hole (506), the inside of the circular rotating hole (506) is rotatably connected to a circular rotating piece (507), and the side of the circular rotating piece (507) is fixedly connected to a fastening bolt (508), and the connection between the fastening bolt (508) and the first n-type clamping block (502) is a threaded connection.

6. A construction spraying device according to claim 1, characterized in that: The outside of the support bayonet (601) is integrally connected to a support block (602), and the bottom end of the support block (602) is fixedly connected to a second n-type block (603), and the inner wall of the second n-type block (603) is fixedly connected to a spring steel sheet (604), and two groups of spring steel sheets (604) are symmetrically arranged about the vertical center axis of the second n-type block (603).

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