Box culvert spraying maintenance device

Abstract

The application relates to the technical field of box culverts, and discloses a box culvert spraying maintenance device, which comprises two bases, the upper portions of the two bases are each provided with a special-shaped water pipe, the outer surface of the special-shaped water pipe is fixedly connected with a plurality of first nozzles, the outer surface of the special-shaped water pipe is rotationally connected with two rotating pieces, the outer surfaces of the two rotating pieces are each provided with a drain pipe, the outer surfaces of the two drain pipes are each fixedly connected with two groups of second nozzles, the outer surfaces of the two drain pipes are each fixedly connected with a hose, and the other ends of the two hoses are fixedly connected with the special-shaped water pipe. The box culvert spraying maintenance device can uniformly spray the outer surface of the box culvert through the cooperation of the special-shaped water pipe and the first nozzles, and can swing in the process of spraying the box culvert through the cooperation of the rotating pieces, the drain pipes and the second nozzles, so that the side surfaces between multiple box culverts can be sprayed, and the overall practicability is improved.

Description

Technical Field

[0001] This application relates to the field of box culvert technology, specifically to a box culvert spray maintenance device. Background Technology

[0002] A box culvert is a culvert constructed with reinforced concrete box-shaped pipe sections. A box culvert consists of one or more square or rectangular cross sections and is generally made of reinforced concrete or masonry, but reinforced concrete is more widely used. When the span is less than 4m, a box culvert is used. For pipe culverts, reinforced concrete box culverts are a cheaper alternative. The piers, abutments, and upper and lower slabs are all cast in the same manner.

[0003] An existing patent (publication number: CN220313685U) discloses a box culvert maintenance device, relating to the field of box culvert maintenance technology, including a device body; the device body is equipped with a box culvert spray pipe, the box culvert spray pipe is a U-shaped structure with the opening facing downwards, four nozzle screw holes arranged left and right are opened on the bottom wall of the horizontal pipe of the box culvert spray pipe, and spray heads are installed inside the nozzle screw holes of the box culvert spray pipe. A pair of semi-circular head plates with left and right through holes are set in the middle of the bottom of the horizontal pipe of the box culvert spray pipe. A rubber wheel is installed between the semi-circular head plates of the box culvert spray pipe through a fixed shaft. The arrangement of the box culvert spray pipe makes it convenient for the rubber wheel to be installed at the bottom of the horizontal pipe and contact the top of the box culvert through the fixed shaft, thereby preventing the spray head from colliding and being damaged by the top of the box culvert when the box culvert spray pipe is lowered and adjusted. This solves the problem that the spray pipe is prone to colliding with the top of the box culvert during the lowering and adjustment process, which would cause the spray head to be damaged by impact, and it is inconvenient to install a rubber wheel in the middle of the bottom of the horizontal pipe of the spray pipe to contact the top of the box culvert and prevent the spray head from being damaged by impact.

[0004] During the use of the aforementioned document, since the box culverts are arranged in a queue during spraying, and the spray nozzles in the device are fixed, it is inconvenient to spray the sides between the box culverts. In addition, the overall stability is poor during movement, and the overall practicality needs to be improved. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a culvert spraying maintenance device, which has advantages such as improved spraying range and practicality, and solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, this application provides the following technical solution: a culvert spraying maintenance device, comprising two bases, each base having a shaped water pipe above it, the outer surface of each shaped water pipe being fixedly connected to a plurality of first nozzles, the outer surface of each shaped water pipe being rotatably connected to two rotating parts, the outer surface of each of the two rotating parts being fitted with a drain pipe, the outer surface of each of the two drain pipes being fixedly connected to two sets of second nozzles, the outer surface of each of the two drain pipes being fixedly connected to a flexible hose, the other end of each of the two flexible hoses being fixedly connected to the shaped water pipe.

[0007] The above solution, through the combination of installing irregularly shaped water pipes and the first nozzle, can uniformly spray the outer surface of the box culvert, thereby enabling the box culvert to be maintained.

[0008] Furthermore, two support frames are installed on the outer surface of the irregularly shaped water pipe, and a winding rod is rotatably connected between the two support frames. Ropes are fixedly connected to the outer surfaces of the two rotating parts, and the other ends of the two ropes are fixedly connected to the winding rod. A motor is installed on the front of the front support frame, and the output end of the motor is fixedly connected to the front end of the winding rod.

[0009] The above scheme allows for the installation of a winding rod and rope to pull the rotating component, enabling it to swing the drainage pipe. During the swinging process, the second nozzle can spray water onto the sides of multiple box culverts, thus improving the overall practicality.

[0010] Furthermore, two torsion springs are fixedly connected to the outer surfaces of both rotating parts, and the other ends of the multiple torsion springs are fixedly connected to the irregularly shaped water pipe.

[0011] The above solution allows the installation of a torsion spring to reset the drainage pipe through its deformation force, facilitating the reciprocating swing of the drainage pipe and repeated spraying of the side of the culvert.

[0012] Furthermore, two sliding cylinders are fixedly connected to the upper surface of each of the two bases, and the irregular water pipe is slidably connected to multiple sliding cylinders. The outer surface of each of the multiple sliding cylinders is threaded with a fixing knob, and one end of each of the multiple fixing knobs is in contact with the irregular water pipe.

[0013] The above solution allows for the adjustment of the height of irregularly shaped water pipes by combining the installation of the sliding cylinder with the fixing knob, enabling maintenance work on box culverts of different heights.

[0014] Furthermore, a set of counterweights is slidably inserted into the upper surface of both bases.

[0015] By implementing the above solution, installing counterweights can increase the weight of the base, thereby improving overall stability and preventing instability during the spraying process.

[0016] Furthermore, a three-way pipe is fixedly connected between the two sliding cylinders located on the left end, and the other end of the three-way pipe is fixedly connected to the output end of an external water pump.

[0017] The above scheme allows for easy delivery of water to the two slides, and the water is then delivered through the slides to the two irregularly shaped water pipes and sprayed out from multiple first nozzles.

[0018] Furthermore, two support plates are fixedly connected to the upper surface of each of the two bases, and a rod is slidably inserted into the outer surface of each of the support plates. A spring is fixedly connected to the outer surface of each of the rods, and the other end of each spring is fixedly connected to the support plate adjacent to it. A clamping wheel is installed at the end of each rod near the irregular water pipe.

[0019] The above solution allows the clamping wheels and springs to work together to clamp the box culvert as the base moves, enabling the entire structure to move along the edge of the box culvert and thus improving overall stability.

[0020] Furthermore, each of the two bases is equipped with a set of casters at its bottom, and the two sets of casters are symmetrical to each other.

[0021] The above solution allows for easy movement of the entire unit by installing casters, and the overall shape can be designed to ensure smooth movement.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects: This box culvert spraying maintenance device can uniformly spray the outer surface of the box culvert by installing a special-shaped water pipe and cooperating with a first nozzle. At the same time, by installing a rotating part and cooperating with a drainage pipe and a second nozzle, it can swing during the spraying process, so that it can spray the sides between multiple box culverts, thereby improving the overall practicality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 For this application Figure 1 Enlarged schematic diagram of the structure at point A; Figure 3 For this application Figure 1 Enlarged schematic diagram of the structure at point B; Figure 4 This is a schematic diagram of the irregular water pipe structure of this application.

[0024] In the picture: 1. Base; 2. Irregularly shaped water pipe; 3. First nozzle; 4. Rotating component; 5. Drain pipe; 6. Second nozzle; 7. Hose; 8. Support frame; 9. Rewinding rod; 10. Rope; 11. Motor; 12. Torsion spring; 13. Slide cylinder; 14. Fixing knob; 15. Counterweight; 16. T-pipe; 17. Support plate; 18. Insert rod; 19. Spring; 20. Clamping wheel; 21. Caster wheel. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a culvert spraying maintenance device includes two bases 1, each with a shaped water pipe 2 on top. Multiple first nozzles 3 are fixedly connected to the outer surface of the shaped water pipe 2. Two rotating parts 4 are rotatably connected to the outer surface of the shaped water pipe 2. Drainage pipes 5 are installed on the outer surface of each of the two rotating parts 4. Two sets of second nozzles 6 are fixedly connected to the outer surface of each of the two drainage pipes 5. Flexible hoses 7 are fixedly connected to the outer surface of each of the two drainage pipes 5. The other end of each flexible hose 7 is fixedly connected to the shaped water pipe 2. By cooperating with the shaped water pipes 2 and the first nozzles 3, the outer surface of the culvert can be sprayed evenly. Simultaneously, by cooperating with the rotating parts 4, the drainage pipes 5, and the second nozzles 6, the device can swing during the spraying process, enabling it to spray the sides between multiple culverts, thereby improving overall practicality.

[0027] Please see Figure 1 , Figure 2 and Figure 3 Two support frames 8 are installed on the outer surface of the irregular water pipe 2. A winding rod 9 is rotatably connected between the two support frames 8. Ropes 10 are fixedly connected to the outer surfaces of the two rotating parts 4. The other ends of the two ropes 10 are fixedly connected to the winding rod 9. A motor 11 is installed on the front of the support frame 8. The output end of the motor 11 is fixedly connected to the front end of the winding rod 9. The cooperation of the winding rod 9 and the rope 10 can pull the rotating parts 4, so that the rotating parts 4 can drive the drainage pipe 5 to swing. During the swing, the second nozzle 6 can spray the sides of multiple box culverts, improving the overall practicality. Two torsion springs 12 are fixedly connected to the outer surfaces of the two rotating parts 4. The other ends of the multiple torsion springs 12 are fixedly connected to the irregular water pipe 2. The installation of the torsion springs 12 can drive the drainage pipe 5 to reset through the deformation force of the torsion springs 12, which facilitates the reciprocating swing of the drainage pipe 5 and the repeated spraying of the sides of the box culvert.

[0028] Please see Figure 1 , Figure 2 and Figure 4Two sliding cylinders 13 are fixedly connected to the upper surface of each of the two bases 1. A shaped water pipe 2 is slidably connected to multiple sliding cylinders 13. Each sliding cylinder 13 has a threaded fixing knob 14 on its outer surface. One end of each fixing knob 14 contacts the shaped water pipe 2. The cooperation between the sliding cylinder 13 and the fixing knob 14 allows for height adjustment of the shaped water pipe 2, enabling maintenance work on culverts of different heights. A set of counterweights 15 is slidably inserted into the upper surface of each of the two bases 1. Installing the counterweights 15 increases the self-weight of the base 1, thereby improving overall stability and preventing instability during spraying. A three-way pipe 16 is fixedly connected between the two sliding cylinders 13 at the left end. The other end of the three-way pipe 16 is fixedly connected to the output end of an external water pump. Installing the three-way pipe 16 facilitates the delivery of water to the two sliding cylinders 13 and allows water to flow through them. The cylinder 13 delivers water to two irregularly shaped water pipes 2, from which it is sprayed out from multiple first nozzles 3. Two support plates 17 are fixedly connected to the upper surface of each of the two bases 1. Insert rods 18 are slidably inserted into the outer surface of each of the multiple support plates 17. Springs 19 are fixedly connected to the outer surface of each of the multiple insert rods 18. The other end of each of the multiple springs 19 is fixedly connected to the support plate 17 that is close to it. Clamping wheels 20 are installed at the end of each of the multiple insert rods 18 that is close to the irregularly shaped water pipe 2. The cooperation between the clamping wheels 20 and the springs 19 can clamp the box culvert during the movement of the base 1, so that the whole can move along the edge of the box culvert, thereby improving the overall stability. A set of universal wheels 21 is installed at the bottom of each of the two bases 1. The two sets of universal wheels 21 are symmetrical. The installation of universal wheels 21 can facilitate the movement of the whole, and the overall shape can be set to make the whole move smoothly.

[0029] In this embodiment, a culvert spraying maintenance device can uniformly spray the outer surface of the culvert by installing a special-shaped water pipe 2 in cooperation with a first nozzle 3. At the same time, by installing a rotating part 4 in cooperation with a drain pipe 5 and a second nozzle 6, it can swing during the spraying process of the culvert, so that it can spray the sides between multiple culverts, thereby improving the overall practicality.

[0030] The working principle of the above embodiment is as follows: When performing spray maintenance on the box culverts in the queue, firstly, the two bases 1 are moved so that the box culvert queue is positioned between the two bases 1. Then, an external water pump injects water into the two sliding cylinders 13 on the left end through a three-way pipe 16, allowing the water to be poured into the irregular water pipe and sprayed out from multiple first nozzles 3, thus enabling spray maintenance on the box culverts. When the irregular water pipe moves to the gap of the box culvert, the motor 11 drives the winding rod 9 to rotate, so that the winding rod 9 can wind up the rope 10 during the rotation, causing the rope 10 to drive the rotating part 4 to rotate, which in turn can drive the drain pipe 5 to swing. Water from the irregularly shaped water pipe can enter the drain pipe 5 through the hose 7, allowing the drain pipe 5 to spray the sides of the culvert evenly through multiple second nozzles 6 during the swinging process, thereby improving the spraying efficiency of the culvert. During the movement of the two bases 1, the clamping wheels 20 and springs 19 work together to clamp the culvert during the movement of the bases 1, allowing the whole to move along the edge of the culvert, thereby improving the overall stability. At the same time, the installation of counterweights 15 can increase the self-weight of the bases 1, thereby improving the overall stability and preventing the whole from becoming unstable during the spraying process.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0032] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A culvert spraying maintenance device, comprising two bases (1), characterized in that: A shaped water pipe (2) is provided above each of the two bases (1). Multiple first nozzles (3) are fixedly connected to the outer surface of the shaped water pipe (2). Two rotating parts (4) are rotatably connected to the outer surface of the shaped water pipe (2). Drain pipes (5) are installed on the outer surface of the two rotating parts (4). Two sets of second nozzles (6) are fixedly connected to the outer surface of the two drain pipes (5). Flexible hoses (7) are fixedly connected to the outer surface of the two drain pipes (5). The other end of the two flexible hoses (7) is fixedly connected to the shaped water pipe (2).

2. The culvert spraying maintenance device according to claim 1, characterized in that: Two support frames (8) are installed on the outer surface of the irregular water pipe (2). A winding rod (9) is rotatably connected between the two support frames (8). Ropes (10) are fixedly connected to the outer surfaces of the two rotating parts (4). The other ends of the two ropes (10) are fixedly connected to the winding rod (9). A motor (11) is installed on the front of the support frame (8). The output end of the motor (11) is fixedly connected to the front end of the winding rod (9).

3. The culvert spraying maintenance device according to claim 1, characterized in that: Two torsion springs (12) are fixedly connected to the outer surfaces of the two rotating parts (4), and the other ends of the multiple torsion springs (12) are fixedly connected to the irregular water pipe (2).

4. The culvert spraying maintenance device according to claim 1, characterized in that: Two sliding cylinders (13) are fixedly connected to the upper surface of each of the two bases (1). The irregular water pipe (2) is slidably connected to multiple sliding cylinders (13). The outer surfaces of multiple sliding cylinders (13) are threaded with fixed knobs (14). One end of multiple fixed knobs (14) is in contact with the irregular water pipe (2).

5. The culvert spraying maintenance device according to claim 1, characterized in that: A set of counterweights (15) is slidably inserted into the upper surface of both bases (1).

6. The culvert spraying maintenance device according to claim 4, characterized in that: A three-way pipe (16) is fixedly connected between the two sliding cylinders (13) located on the left end, and the other end of the three-way pipe (16) is fixedly connected to the output end of an external water pump.

7. The culvert spraying maintenance device according to claim 1, characterized in that: Two support plates (17) are fixedly connected to the upper surface of each of the two bases (1). Insert rods (18) are slidably inserted into the outer surface of each of the support plates (17). Springs (19) are fixedly connected to the outer surface of each of the insert rods (18). The other end of each of the springs (19) is fixedly connected to the support plate (17) close to it. Clamping wheels (20) are installed at the end of each of the insert rods (18) close to the shaped water pipe (2).

8. The culvert spraying maintenance device according to claim 1, characterized in that: Each of the two bases (1) is equipped with a set of casters (21) at its bottom end, and the two sets of casters (21) are symmetrical to each other.

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