Spraying device for building construction

Abstract

The spraying device comprises a top cover, a support and a lower vertical rod, the support is erected at the upper end of the top cover, the lower end of the top cover is connected with the lower vertical rod in a threaded mode, a threaded connector is fastened to the lower end of the top cover through a bolt, and inner screw holes are formed in the two sides of the upper end of the top cover; the inner walls of the inner screw holes in the two sides are in threaded connection with double-thread screws, and the two sides of the top cover are in threaded connection with side connecting pipes. When the spraying device for building construction is used, the whole support serves as a supporting and fixing part on the upper portion and plays a good role in bearing and fixing, meanwhile, the fans for providing aerodynamic force are distributed on the two sides of the support, and the pair of fans is arranged for air blowing operation; and liquid pumped out can be well blown to a designated building construction site from the spray head, and dust suppression and cooling operation can be conducted on the building construction site.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment for building construction, specifically a spraying device for building construction. Background Technology

[0002] Construction projects generate a large amount of dust, which pollutes the city's air and affects the people in the area. To address this, it is advisable to install a sprinkler system during construction. Water is delivered to the sprinklers through pipes, and the sprinklers spray the water into a mist, forming a water mist barrier that adsorbs dust in the air, thus achieving the effect of dust removal and reduction.

[0003] This utility model discloses a spraying device (CN218687738U) for construction, including a housing with a spraying structure. The spraying structure includes a base frame, a circular hole, a water tank, a rotating connecting pipe, a water pump, a rotating part, and an atomizing part. The circular hole is located on the surface of the base frame. The water tank is fixed inside the housing. The rotating connecting pipe is located at the bottom of the water tank. The water pump is fixed to the inner wall of the housing. The rotating part is located between the base frame and the housing. The atomizing part is located at the top of the housing. This utility model adopts a dual-channel spraying structure with two external pipes fixed at an angle, allowing simultaneous spraying in two directions. Combined with the rotating structure at the bottom, the housing can rotate repeatedly left and right, evenly spraying around the circumference of the housing, effectively reducing dust and minimizing water consumption. It is suitable for large-scale dust suppression operations on construction sites. However, during use, due to the obstruction of construction barriers and equipment, some large spraying devices cannot enter a small space, resulting in dust accumulation in the corners of the area, causing dust to spill out and inconveniencing users.

[0004] Therefore, we propose a spraying device for building construction. Utility Model Content

[0005] The purpose of this invention is to provide a spraying device for building construction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for building construction, comprising a top cover, a support, and a lower upright. The upper end of the top cover is supported by the support, and the lower end of the top cover is threadedly connected to the lower upright. The lower end of the top cover is bolted with a threaded connector, and the upper end of the top cover has internal threaded holes on both sides. Double-ended screws are threadedly connected to the inner walls of the internal threaded holes on both sides. Side connecting pipes are threadedly connected to both sides of the top cover.

[0007] Preferably, the inner walls on both sides of the bracket are equipped with fans that provide aerodynamics, the bottom front end of the bracket is welded with a connecting platform, and sleeves are welded to both sides of the connecting platform. The inner wall of the sleeve is threaded with a double-ended screw, and the sleeve and the connecting platform form an "I"-shaped support structure.

[0008] Preferably, a spray pipe is welded to the front end of the connecting platform, and a plurality of blind holes are opened on the surface of the spray pipe, and a spray nozzle for spraying liquid is threadedly connected to the inner wall of the plurality of blind holes.

[0009] Preferably, the spray pipes are distributed along the front end of the sleeve, and reinforcing ribs are welded to the rear ends of both sides of the sleeve near the sleeve. The other end of the reinforcing ribs is welded and fixed to the bracket, and connecting pipes are connected to both sides of the lower end of the spray pipes.

[0010] Preferably, a ball seat is movably connected to the top of the upper end of the lower upright rod, and a transverse through groove is provided at the bottom of the ball seat. A connecting arm is fixed at the connection between the lower upright rod and the ball seat, and the connecting arm and the ball seat are movably connected.

[0011] Preferably, the lower support rod moves left and right along the through groove on the inner wall of the ball seat via the connecting arm, and the lower support rod and the ball seat form an angle-adjustable structure via the connecting arm. The lower end of the lower support rod is connected to a lower connecting pipe, and the lower connecting pipe is connected to a municipal water pipe via a pipe connector.

[0012] Preferably, a tapered rod is fixed to the bottom of the lower end of the lower connecting pipe, and the tapered rod is inserted into the construction site.

[0013] Preferably, an upper upright is fixed to the top of the upper end of the ball seat, and the upper upright is threaded to the bottom of the threaded connector. The inner walls of the upper and lower uprights are embedded with flexible hoses, and the lower connecting pipe, flexible hose, side connecting pipe, connecting pipe and spraying pipe are sequentially connected to each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the spraying device for building construction is in use, the entire bracket serves as the upper support and fixing component, playing a good role in load-bearing and fixing. At the same time, fans that provide aerodynamics are distributed on both sides of the bracket, and a pair of fans are set up for blower operation, which can effectively blow the pumped liquid from the nozzle to the designated building construction site for dust suppression and cooling. In addition, the entire spraying device adopts a splicing structure for connection, which can meet the requirements of the spraying device being distributed to some dust suppression corners, and perform small-scale dust suppression treatment in a certain area. Its small size design can meet the user's flexible use and bring convenience to the user.

[0015] The bottom of the support pole is equipped with a tapered rod, which is inserted into the construction site to install the spraying equipment. This operation method is easy to operate, has a wide range of applications, and allows users to place the equipment at will according to the needs of the construction site, thus meeting the practicality of the equipment.

[0016] The sleeve and connecting platform form an "I"-shaped support structure, which ensures that the bracket is connected to the top cover in a vertical state, and ensures that the subsequent spray pipe can effectively spray the designated area. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the connection structure between the top cover and the upright of this utility model;

[0019] Figure 3 This is a schematic diagram of the angle adjustment structure of the lower and upper upright poles of this utility model;

[0020] Figure 4 This is a schematic diagram of the support structure of this utility model.

[0021] In the diagram: 1. Top cover; 11. Threaded connector; 12. Internal threaded hole; 13. Side connecting pipe; 14. Double-ended screw; 2. Bracket; 21. Fan; 22. Connecting platform; 23. Sleeve; 24. Spray pipe; 25. Nozzle; 26. Reinforcing rib; 27. Connecting pipe; 3. Lower upright; 31. Ball seat; 32. Lower connecting pipe; 33. Tapered rod; 34. Hose; 35. Connecting arm; 36. Upper upright. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides a technical solution: a spraying device for building construction, including a top cover 1, a support 2, and a lower upright 3. The support 2 is mounted on the upper end of the top cover 1, and the lower upright 3 is threadedly connected to the lower end of the top cover 1. A threaded connector 11 is bolted to the lower end of the top cover 1, and internal threaded holes 12 are opened on both sides of the upper end of the top cover 1. Double-ended screws 14 are threadedly connected to the inner walls of the internal threaded holes 12 on both sides. Side connecting pipes 13 are threadedly connected to both sides of the top cover 1, and air supply pipes are mounted on the inner walls of both sides of the support 2 to provide aerodynamics. A connecting platform 22 is welded to the bottom front end of the fan 21 and the support 2, and sleeves 23 are welded to both sides of the connecting platform 22. Double-ended screws 14 are threaded onto the inner wall of the sleeves 23, and the sleeves 23 and the connecting platform 22 form an "I"-shaped support structure. A spray pipe 24 is welded to the front end of the connecting platform 22, and several blind holes are opened on the surface of the spray pipe 24. Spray nozzles 25 for spraying liquid are threaded onto the inner wall of the several blind holes. The spray pipes 24 are distributed along the front end of the sleeves 23, and the rear ends of both sides of the sleeves 23 are close to the sleeves. A reinforcing rib 26 is welded to the cylinder 23, and the other end of the reinforcing rib 26 is welded and fixed to the bracket 2. The lower end of the spray pipe 24 is connected to the two sides of the connecting pipe 27. The entire bracket 2 serves as the upper support and fixing component, playing a good role in load-bearing and fixing. At the same time, there are air-powered fans 21 distributed on both sides of the bracket 2. A pair of fans 21 are set up to blow air, which can effectively blow the pumped liquid from the nozzle 25 to the designated construction site for dust suppression and cooling. The bracket 2 and the top cover 1 are fixed by splicing. The bracket 2 is spliced ​​and fixed to the double-headed screw 14 at the upper end of the top cover 1 through the sleeve 23. This connection method is easy to disassemble and install, and facilitates the user to regularly inspect the equipment, giving the user a good user experience. At the same time, the sleeve 23 and the connecting platform 22 form an "I"-shaped support structure, which can ensure that the bracket 2 is connected to the top cover 1 in a vertical state, ensuring that the subsequent spray pipe 24 can effectively spray the designated area.

[0024] The upper end of the lower upright rod 3 is movably connected to a ball seat 31, and the bottom of the ball seat 31 has a horizontal through groove. A connecting arm 35 is fixed at the connection between the lower upright rod 3 and the ball seat 31, and the connecting arm 35 and the ball seat 31 are movably connected. The lower upright rod 3 moves left and right along the through groove on the inner wall of the ball seat 31 through the connecting arm 35, and the lower upright rod 3 and the ball seat 31 form an angle-adjustable structure through the connecting arm 35. A lower connecting pipe 32 is connected to one side of the lower end of the lower upright rod 3. The lower connecting pipe 32 is connected to the municipal water pipe through a pipe connector. A tapered rod 33 is fixed to the bottom of the lower end of the lower connecting pipe 32, and the tapered rod 33 is inserted into the construction site. An upper upright rod 36 is fixed to the top of the upper end of the ball seat 31, and the upper upright rod 36 is threaded to the bottom of the threaded connector 11. A flexible hose 34 is embedded in the inner wall of the upper upright rod 36 and the lower upright rod 3. The lower connecting pipe 32, the flexible hose 34, the side connecting pipe 13, the connecting pipe 27, and the spray pipe 24 are all connected together. The lower upright 3 and the upper upright 36 are interconnected. The lower upright 3 forms an angle-adjustable structure with the ball seat 31 via the connecting arm 35. The connecting arm 35 moves within the inner wall of the ball seat 31, and the friction between the connecting arm 35 and the ball seat 31 allows for angle adjustment between the lower upright 3 and the upper upright 36. This allows users to fine-tune the spraying equipment to ensure that the spray pipe 24 sprays the designated area. The bottom of the lower upright 3 is equipped with a tapered rod 33, which is inserted into the construction site to install the spraying equipment. This operation method is simple, widely applicable, and allows users to easily place the equipment according to the needs of the construction site, thus meeting the practicality requirements. Furthermore, when water flows from the spray pipe 24 through the nozzle 25 to the designated area, it adheres to the dust in that area, reducing the dust concentration in the environment and achieving the goal of dust suppression and environmentally friendly construction.

[0025] Working principle: For this type of spraying device used in construction, firstly, the sleeves 23 on both sides of the bottom of the bracket 2 are inserted into the double-headed screw 14 at the top of the top cover 1. At this time, the user moves the upper upright 36 according to the needs of the construction site. Under the action of the pushing force, it moves through the connecting arm 35 on the inner wall of the ball seat 31. Under the action of the friction between the connecting arm 35 and the ball seat 31, the lower upright 3 and the upper upright 36 are adjusted in angle. Then, the user turns on the fan 21 and opens the municipal water pipe valve. The water flows out from the lower connecting pipe 32 into the hose 34 under pressure, and at the same time flows into the connecting pipe 27 through the side connecting pipe 13. The water flows from the spray pipe 24 through the nozzle 25 and the airflow to the designated area, where the dust in the area is adhered.

Claims

1. A spraying device for building construction, comprising a top cover (1), a support (2), and a lower pole (3), characterized in that: The top cover (1) is supported by a bracket (2) at its upper end. The bottom end of the top cover (1) is threadedly connected to a lower upright rod (3). The bottom end of the top cover (1) is bolted with a threaded connector (11). The top end of the top cover (1) has internal threaded holes (12) on both sides. The inner walls of the internal threaded holes (12) on both sides are threadedly connected to double-ended screws (14). The top cover (1) has side connecting pipes (13) threadedly connected to both sides.

2. A spraying device for use in building construction according to claim 1, characterised in that: The inner walls of both sides of the bracket (2) are equipped with fans (21) that provide aerodynamics. A connecting platform (22) is welded to the bottom front end of the bracket (2), and sleeves (23) are welded to both sides of the connecting platform (22). A double-ended screw (14) is threaded to the inner wall of the sleeve (23), and the sleeve (23) and the connecting platform (22) form an "I" shaped support structure.

3. A spraying device for use in building construction according to claim 2, characterised in that: The front end of the connecting platform (22) is welded with a spray pipe (24), and the surface of the spray pipe (24) is provided with a number of blind holes, and the inner wall of the number of blind holes is threaded with a spray nozzle (25) for spraying liquid.

4. A spraying device for use in building construction according to claim 3, wherein: The spray pipe (24) is distributed along the front end of the sleeve (23), and the rear ends of both sides of the sleeve (23) are welded with reinforcing ribs (26) near the sleeve (23). The other end of the reinforcing ribs (26) is welded and fixed to the bracket (2). The lower ends of the spray pipe (24) are connected to the two sides of the connecting pipe (27).

5. A spraying device for use in building construction according to claim 4, wherein: The upper end of the lower support rod (3) is movably connected to a ball seat (31), and the bottom of the ball seat (31) is provided with a horizontal through groove. A connecting arm (35) is fixed at the connection between the lower support rod (3) and the ball seat (31), and the connecting arm (35) and the ball seat (31) are movably connected.

6. A spraying device for use in building construction according to claim 5, wherein: The lower support rod (3) moves left and right along the through groove on the inner wall of the ball seat (31) via the connecting arm (35), and the lower support rod (3) and the ball seat (31) form an angle-adjustable structure via the connecting arm (35). The lower end of the lower support rod (3) is connected to a lower connecting pipe (32), and the lower connecting pipe (32) is connected to the municipal water pipe via a pipe connector.

7. A spraying device for use in building construction according to claim 6, characterised in that: The lower end of the lower connecting pipe (32) is fixed with a tapered rod (33), and the tapered rod (33) is inserted into the construction site.

8. A spraying device for use in building construction according to claim 7, characterised in that: The upper end of the ball seat (31) is fixed with an upper upright rod (36), and the upper upright rod (36) is threaded to the bottom of the threaded connector (11). The inner walls of the upper upright rod (36) and the lower upright rod (3) are embedded with hoses (34), and the lower connecting pipe (32), hoses (34), side connecting pipes (13), connecting pipes (27) and spray pipes (24) are connected to each other in sequence.

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