Maintenance device for road construction

Abstract

The utility model relates to the technical field of maintenance for road construction, and discloses a maintenance device for road construction, which comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a tank body, the right side of the tank body is provided with a maintenance device, and the maintenance device comprises a spraying part. According to the maintenance device for road construction, the fixing pipe, the water pump, the fixing plate, the rotating pipe, the connecting hose, the elastic clamping block, the limiting plate, a U-shaped connecting rod, a spring and a sliding rod are arranged, the U-shaped connecting rod is used for enabling the rotating pipe to rotate, the spraying range of the device is enlarged, and the inner wall of the limiting plate is attached to the outer surface of the rotating pipe through the elastic force of the spring; the rotating pipe is positioned and rotated, so that the spring is shortened, and meanwhile, the outer surface of the rotating pipe is matched with the inner wall of the elastic clamping block, so that the rotating pipe can be stored; by arranging a motor, a stirring plate and a connecting rod, the motor is started, and an output shaft of the motor drives the connecting rod and the stirring plate to rotate, so that concrete curing liquid and water are stirred and mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction maintenance, in particular to a road construction maintenance device. Background Art

[0002] Road maintenance projects include the maintenance of road surfaces, shoulders, roadsides, sidewalks, bridges and traffic service facilities, as well as drainage and ice and snow control. After the concrete pouring is completed, the road surface needs to be watered for maintenance.

[0003] A Chinese patent discloses a maintenance device for road construction, with the publication number CN215925557U, comprising a chassis, a sprinkler unit and a steering unit; a sprinkler unit is installed on the upper end of the chassis; the steering unit includes a motor 1, a gear, a rack, a fixed shaft, a transmission shaft, a fixed block, a front wheel and a protective cover, a motor 1 is provided on the front side of the upper end of the chassis, the output shaft of the motor 1 is connected to one end of the gear, a vertical slide groove is provided on the upper end of the chassis located in front of the motor 1, the slide groove is vertically movably connected to the middle part of the outer periphery of the fixed shaft, a transverse rack is provided on the upper end of the fixed shaft, and a limit block is respectively provided on the left and right ends of the rack, the lower end of the fixed shaft is connected to the middle side of the transmission shaft, and its structural design can be operated more automatically, which reduces the labor intensity and is conducive to improving work efficiency, and the device operation flexibility is high, which reduces the difficulty of maintenance work to a certain extent.

[0004] However, it still includes the following disadvantages: the device uses a water pump to pump out the water inside the water tank and sprays it out through a nozzle, but the nozzle is set under the chassis, so that the device can only spray the area under the chassis, making the spraying area of ​​the device very limited. To this end, we propose a road construction maintenance device to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a maintenance device for road construction to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a maintenance device for road construction, comprising a bottom plate, a tank body is fixedly connected to the top surface of the bottom plate, a maintenance device is arranged on the right side of the tank body, and the maintenance device comprises a spraying part;

[0007] The spraying part includes a fixed pipe, a water pump, a fixed plate, a rotating pipe and a sliding rod. The left end face of the water pump water inlet pipe is fixedly connected with the right end face of the tank body, the left end face of the fixed pipe is fixedly connected with the right end face of the bottom plate, the right end face of the fixed pipe and the right end face of the rotating pipe are both fixedly connected with a spray head, the fixed plate is slidably sleeved on the outer surface of the sliding rod, the outer surface of the fixed plate is fixedly connected with the outer surface of the bottom plate, and the left end face of the sliding rod is fixedly connected with the outer surface of the limit plate;

[0008] A mixing portion is provided inside the tank body;

[0009] The mixing part comprises a motor and a feed pipe, the right end surface of the feed pipe is fixedly connected with the left end surface of the tank body, and the bottom surface of the motor is fixedly connected with the top surface of the tank body.

[0010] A further improvement is that the spraying part also includes a connecting hose, an elastic block, a limit plate, a U-shaped connecting rod and a spring, the bottom surface of the water pump outlet pipe is fixedly connected to the top surface of the fixed pipe, one end surface of the connecting hose is fixedly connected to the top surface of the fixed pipe, and the other end of the connecting hose is fixedly connected to the top surface of the rotating pipe. By arranging a water pump, a fixed pipe, a rotating pipe and a connecting hose, the water pump is started to pump out the water inside the tank and spray it to the right from the nozzle.

[0011] A further improvement is that the bottom surface of the base plate is fixedly connected to the top surface of the U-shaped connecting rod, and the top surface of the U-shaped connecting rod is rotatably connected to the bottom surface of the rotating tube through a bearing seat. By providing the U-shaped connecting rod, the rotating tube is facilitated to rotate, thereby expanding the spraying range of the device.

[0012] A further improvement is that the outer surface of the elastic block is fixedly connected to the outer surface of the bottom plate, and the outer surface of the elastic block is matched with the outer surface of the rotating tube. By providing the elastic block, it is convenient to rotate and store the rotating tube.

[0013] A further improvement is that the right end of the spring is fixedly connected to the left end face of the fixed plate, the left end of the spring is fixedly connected to the right end face of the limiting plate, the inner wall of the limiting plate is adapted to the outer surface of the rotating tube, and by arranging a spring, a sliding rod, a limiting plate and a fixed plate, the elastic force of the spring is utilized to make the limiting plate squeeze the outer surface of the rotating tube to position the rotating tube.

[0014] A further improvement is that the mixing part also includes a stirring plate, a connecting rod, a filter housing and a sleeve, the outer surface of the sleeve is threadedly connected to the inner wall of the feed pipe, and the bottom surface of the sleeve is fixedly connected to the top surface of the filter housing.

[0015] A further improvement is that the bottom surface of the motor output shaft rotates through the top surface of the tank body and extends into the interior of the tank body through a bearing, the outer surface of the motor output shaft is fixedly connected to the outer surface of the connecting rod, and the outer surface of the connecting rod is fixedly connected to the outer surface of the stirring plate. By arranging a feed pipe, a sleeve and a filter shell, it is convenient to filter the curing liquid and water to prevent impurities from entering the interior of the tank body.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the maintenance device for road construction is provided with a fixed pipe, a water pump, a fixed plate, a rotating pipe, a connecting hose, an elastic block, a limiting plate, a U-shaped connecting rod, a spring and a sliding rod. The U-shaped connecting rod is used to rotate the rotating pipe to expand the spraying range of the device. The elastic force of the spring is used to make the inner wall of the limiting plate fit with the outer surface of the rotating pipe to position the rotating pipe. The rotating pipe is rotated to shorten the spring. At the same time, the outer surface of the rotating pipe cooperates with the inner wall of the elastic block to complete the storage of the rotating pipe; a motor, a stirring plate and a connecting rod are provided, the motor is started, and the motor output shaft drives the connecting rod and the stirring plate to rotate, so that the concrete curing liquid and the water body are stirred and mixed; a filter shell, a sleeve and a feed pipe are provided, and the filter shell is used to filter the feed material to prevent impurities from entering the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center;

[0020] Figure 4 It is a partial schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 bottom plate, 2 tank body, 3 maintenance device, 31 mixing part, 32 spraying part, 311 motor, 312 stirring plate, 313 connecting rod, 314 filter housing, 315 sleeve, 316 feed pipe, 321 fixed pipe, 322 water pump, 323 fixed plate, 324 rotating pipe, 325 connecting hose, 326 elastic block, 327 limit plate, 328 U-shaped connecting rod, 329 spring, 320 sliding rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5The utility model provides a technical solution: a maintenance device for road construction, comprising a bottom plate 1, a tank body 2 is fixedly connected to the top surface of the bottom plate 1, a maintenance device 3 is arranged on the right side of the tank body 2, and the maintenance device 3 comprises a spraying part 32;

[0025] The spraying part 32 includes a fixed pipe 321, a water pump 322, a fixed plate 323, a rotating pipe 324 and a sliding rod 320. The left end face of the water inlet pipe of the water pump 322 is fixedly connected with the right end face of the tank body 2, the left end face of the fixed pipe 321 is fixedly connected with the right end face of the bottom plate 1, the right end face of the fixed pipe 321 and the right end face of the rotating pipe 324 are fixedly connected with a spray head, the fixed plate 323 is slidably sleeved on the outer surface of the sliding rod 320, the outer surface of the fixed plate 323 is fixedly connected with the outer surface of the bottom plate 1, the left end face of the sliding rod 320 is fixedly connected with the outer surface of the limiting plate 327, and the spraying part 32 also includes a connecting hose 325, an elastic block 326, a limiting plate 327, a U-shaped connecting rod 328 and a spring 329;

[0026] The bottom surface of the water outlet pipe of the water pump 322 is fixedly connected with the top surface of the fixed pipe 321, one end surface of the connecting hose 325 is fixedly connected with the top surface of the fixed pipe 321, and the other end of the connecting hose 325 is fixedly connected with the top surface of the rotating pipe 324. The bottom surface of the bottom plate 1 is fixedly connected with the top surface of the U-shaped connecting rod 328, and the top surface of the U-shaped connecting rod 328 is rotatably connected with the bottom surface of the rotating pipe 324 through a bearing seat. The outer surface of the elastic block 326 is fixedly connected with the outer surface of the bottom plate 1, and the outer surface of the elastic block 326 is adapted to the outer surface of the rotating pipe 324.

[0027] The right end of the spring 329 is fixedly connected to the left end face of the fixed plate 323, and the left end of the spring 329 is fixedly connected to the right end face of the limiting plate 327. The inner wall of the limiting plate 327 is adapted to the outer surface of the rotating tube 324. By setting the fixed tube 321, the water pump 322, the fixed plate 323, the rotating tube 324, the connecting hose 325, the elastic block 326, the limiting plate 327, the U-shaped connecting rod 328, the spring 329 and the sliding rod 320, the rotating tube 324 can be rotated by using the U-shaped connecting rod 328 to expand the spraying range of the device. The elastic force of the spring 329 is used to make the inner wall of the limiting plate 327 fit with the outer surface of the rotating tube 324 to position the rotating tube 324. The rotating tube 324 is rotated to shorten the spring 329. At the same time, the outer surface of the rotating tube 324 cooperates with the inner wall of the elastic block 326 to complete the storage of the rotating tube 324.

[0028] A mixing portion 31 is provided inside the tank body 2;

[0029] The mixing part 31 includes a motor 311 and a feed pipe 316. The right end surface of the feed pipe 316 is fixedly connected with the left end surface of the tank body 2. The bottom surface of the motor 311 is fixedly connected with the top surface of the tank body 2. The mixing part 31 also includes a stirring plate 312, a connecting rod 313, a filter housing 314 and a sleeve 315. The outer surface of the sleeve 315 is threadedly connected with the inner wall of the feed pipe 316. The bottom surface of the sleeve 315 is fixedly connected with the top surface of the filter housing 314. By arranging the filter housing 314, the sleeve 315 and the feed pipe 316, the filter housing 314 is used to filter the feed material to prevent impurities from entering the interior of the tank body 2.

[0030] The bottom surface of the output shaft of the motor 311 rotates through the bearing to penetrate the top surface of the tank body 2 and extend to the inside of the tank body 2. The outer surface of the output shaft of the motor 311 is fixedly connected to the outer surface of the connecting rod 313. The outer surface of the connecting rod 313 is fixedly connected to the outer surface of the stirring plate 312. By setting the motor 311, the stirring plate 312 and the connecting rod 313, the motor 311 is started, and the output shaft of the motor 311 drives the connecting rod 313 and the stirring plate 312 to rotate, so that the concrete curing liquid and the water body are stirred and mixed.

[0031] When in use, start the motor 311, the output shaft of the motor 311 drives the connecting rod 313 and the stirring plate 312 to rotate, the stirring plate 312 stirs the curing liquid and the water, start the water pump 322, the water pump 322 sucks out the liquid inside the tank body 2, and allows the water to enter the fixed pipe 321 and the rotating pipe 324, and spray out to the right along the nozzle. After the spraying is completed, rotate the rotating pipe 324, and the rotating pipe 324 squeezes the limiting plate 327 and the spring 329 to the right, and then the inner wall of the block 326 clamps the rotating pipe 324.

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

Claims

1. A road maintenance device, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected to a tank body (2), a maintenance device (3) is arranged on the right side of the tank body (2), and the maintenance device (3) includes a spraying portion (32); The spraying part (32) comprises a fixed pipe (321), a water pump (322), a fixed plate (323), a rotating pipe (324) and a sliding rod (320); the left end face of the water inlet pipe of the water pump (322) is fixedly connected to the right end face of the tank body (2); the left end face of the fixed pipe (321) is fixedly connected to the right end face of the bottom plate (1); the right end face of the fixed pipe (321) and the right end face of the rotating pipe (324) are both fixedly connected to a spray head; the fixed plate (323) is slidably sleeved on the outer surface of the sliding rod (320); the outer surface of the fixed plate (323) is fixedly connected to the outer surface of the bottom plate (1); and the left end face of the sliding rod (320) is fixedly connected to the outer surface of the limiting plate (327); A mixing portion (31) is provided inside the tank body (2); The mixing section (31) comprises a motor (311) and a feed pipe (316); the right end surface of the feed pipe (316) is fixedly connected to the left end surface of the tank body (2); and the bottom surface of the motor (311) is fixedly connected to the top surface of the tank body (2).

2. A road construction maintenance device according to claim 1, characterized in that: The spraying part (32) further comprises a connecting hose (325), an elastic block (326), a limiting plate (327), a U-shaped connecting rod (328) and a spring (329); the bottom surface of the water outlet pipe of the water pump (322) is fixedly connected to the top surface of the fixed pipe (321); one end surface of the connecting hose (325) is fixedly connected to the top surface of the fixed pipe (321); and the other end of the connecting hose (325) is fixedly connected to the top surface of the rotating pipe (324).

3. A road construction maintenance device according to claim 2, characterized in that: The bottom surface of the bottom plate (1) is fixedly connected to the top surface of the U-shaped connecting rod (328), and the top surface of the U-shaped connecting rod (328) is rotatably connected to the bottom surface of the rotating tube (324) via a bearing seat.

4. A road construction maintenance device according to claim 2, characterized in that: The outer surface of the elastic clamping block (326) is fixedly connected to the outer surface of the bottom plate (1), and the outer surface of the elastic clamping block (326) is compatible with the outer surface of the rotating tube (324).

5. A road construction maintenance device according to claim 2, characterized in that: The right end of the spring (329) is fixedly connected to the left end surface of the fixed plate (323), and the left end of the spring (329) is fixedly connected to the right end surface of the limiting plate (327), and the inner wall of the limiting plate (327) is matched with the outer surface of the rotating tube (324).

6. A road construction maintenance device according to claim 1, characterized in that: The mixing section (31) further comprises a stirring plate (312), a connecting rod (313), a filter housing (314) and a sleeve (315); the outer surface of the sleeve (315) is threadedly connected to the inner wall of the feed pipe (316); and the bottom surface of the sleeve (315) is fixedly connected to the top surface of the filter housing (314).

7. A road construction maintenance device according to claim 6, characterized in that: The bottom surface of the output shaft of the motor (311) rotates through the top surface of the tank body (2) through a bearing and extends into the interior of the tank body (2); the outer surface of the output shaft of the motor (311) is fixedly connected to the outer surface of the connecting rod (313); and the outer surface of the connecting rod (313) is fixedly connected to the outer surface of the stirring plate (312).

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