Drainage dredging device for municipal public engineering

Abstract

The utility model discloses a municipal public engineering drainage dredging device, and relates to the technical field of municipal drainage. The municipal public engineering drainage dredging device comprises a fixing plate, a mounting plate, an inner supporting device, a scraping ring and a cleaning device, the mounting plate is fixedly connected to the side face of the fixing plate, the inner supporting device is arranged on the side face of the mounting plate, the scraping ring is fixedly connected to the side face of the mounting plate through the inner supporting device, and the cleaning device is arranged at the upper end of the fixing plate; the inner supporting device comprises a movable cylinder, the movable cylinder is slidably connected to the middle of the mounting plate, and the outer wall of the movable cylinder is fixedly connected with a fixing block. According to the drainage dredging device for the municipal public engineering, the inner supporting device is arranged, scraping rings of different sizes can be internally supported and fixed by adjusting the distance between a supporting plate and a movable cylinder, then pipelines of different diameters can be scraped and cleaned, meanwhile, part of sundries can be pushed out of the pipelines, and then the dredging effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal drainage, in particular to a drainage dredging device for municipal public works. Background Art

[0002] The construction of water supply and drainage pipelines for municipal engineering projects is related to the development of a city and the stability of residents' lives. Reasonable selection of water supply pipelines is of great significance to improving water supply safety.

[0003] For example, Chinese patent: CN220747208U, the technical solution disclosed in the patent is as follows: a municipal public engineering drainage dredging device is disclosed, which includes: a vehicle seat, a first electric telescopic rod is fixedly connected in a groove on the upper surface of the vehicle seat, the output end of the first electric telescopic rod is movably connected with a rotating ball, a high-pressure water gun passes through the interior of the rotating ball, the tail end of the high-pressure water gun is movably connected with a second electric telescopic rod, and the second electric telescopic rod is fixedly connected to the upper surface of the vehicle seat; by adjusting the first electric telescopic rod and the second telescopic rod, the silt on the upper and lower sides of the pipeline can be flushed well, and the municipal public engineering drainage dredging pipeline device can be flushed well on the left and right sides of the pipeline by adjusting the screw rod, and the municipal public engineering drainage dredging pipeline device can reduce the reaction force when the high-pressure water gun is raised and impacted through the contraction and deformation of the pressure spring, so that the device is more stable when impacting.

[0004] However, in actual use, the above patent cannot completely flush out the dirt inside the pipe by only flushing, and cannot push the fallen dirt out, so the effect of rapid unblocking cannot be achieved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a drainage dredging device for municipal public works, which solves the problems raised in the above-mentioned background technology. To achieve the above purpose, the utility model is implemented by the following technical solutions: a municipal public engineering drainage dredging device, comprising a fixed plate, a mounting plate, an inner support device, a scraper ring, and a cleaning device, wherein the mounting plate is fixedly connected to the side of the fixed plate, the inner support device is arranged on the side of the mounting plate, the scraper ring is fixedly connected to the side of the mounting plate through the inner support device, and the cleaning device is arranged at the upper end of the fixed plate; the inner support device comprises a movable cylinder, the movable cylinder is slidably connected to the middle part of the mounting plate, the outer wall of the movable cylinder is fixedly connected with a fixed block, the outer wall of the fixed block is rotatably connected with a connecting rod A and a connecting rod B through a pin shaft, the other ends of the connecting rod A and the connecting rod B are rotatably connected with a connecting block through a pin shaft, the outer wall of the connecting block is fixedly connected with a moving block, the outer wall of the moving block is fixedly connected with a supporting plate, the outer wall of the fixed plate is provided with a slide groove, the side of the moving block close to the fixed plate is fixedly connected with a slider, the slider is slidably connected inside the slide groove, the upper end of the fixed plate is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a push plate, and the top of the push plate is fixedly connected with the movable cylinder.

[0006] Preferably, the outer wall of each of the fixing blocks is provided with two connecting rods A and a connecting rod B, and the connecting rod A and the connecting rod B always remain parallel.

[0007] Preferably, the bottom of the push plate is slidably connected to the upper surface of the fixed plate.

[0008] Preferably, the cleaning device includes a fixed table, which is fixedly connected to the upper end of the fixed plate, to which a motor is fixedly connected at the upper end, to which a rotating rod is fixedly connected at the output end of the motor, to which a water pipe is fixedly connected at the other end, and a high-pressure nozzle is provided on the outer wall of the other end of the water pipe.

[0009] Preferably, one end of the water pipe away from the rotating rod movably passes through the movable cylinder.

[0010] Preferably, four high-pressure nozzles are provided and are symmetrically distributed about the center point of the water pipe.

[0011] The utility model provides a drainage dredging device for municipal public works, which has the following beneficial effects:

[0012] (1) This municipal public engineering drainage dredging device is provided with an internal support device that can internally support and fix scraper rings of different sizes by adjusting the distance between the support plate and the movable cylinder, thereby being able to scrape and clean pipes of different diameters, and at the same time, some debris can be pushed out of the pipe, thereby improving the dredging effect.

[0013] (2) This municipal utility drainage dredging device is provided with a cleaning device that can clean the inner wall of the pipe to be dredged, flush out or loosen the attached debris, and thus make it easier for the scraper ring to scrape the inner wall of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. fixed plate; 2. mounting plate; 301. movable cylinder; 302. fixed block; 303. connecting rod A; 304. connecting rod B; 305. connecting block; 306. moving block; 307. supporting plate; 308. slide groove; 309. slider; 310. hydraulic rod; 311. push plate; 4. scraper ring; 501. fixed table; 502. motor; 503. rotating rod; 504. water pipe; 505. high-pressure nozzle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Embodiment 1

[0020] See also Figure 1-3A drainage dredging device for municipal public works comprises a fixed plate 1, a mounting plate 2, an inner support device, a scraper ring 4, and a cleaning device. The mounting plate 2 is fixedly connected to the side of the fixed plate 1, the inner support device is arranged on the side of the mounting plate 2, the scraper ring 4 is fixedly connected to the side of the mounting plate 2 through the inner support device, and the cleaning device is arranged at the upper end of the fixed plate 1; the inner support device comprises a movable cylinder 301, the movable cylinder 301 is slidably connected to the middle part of the mounting plate 2, the outer wall of the movable cylinder 301 is fixedly connected to a fixed block 302, and the outer wall of the fixed block 302 is rotatably connected to a connecting rod A303 and a connecting rod B304 through a pin shaft, The other ends of connecting rod A303 and connecting rod B304 are rotatably connected to connecting block 305 through a pin shaft, the outer wall of connecting block 305 is fixedly connected to moving block 306, the outer wall of moving block 306 is fixedly connected to support plate 307, the outer wall of fixed plate 1 is provided with a slide groove 308, the side of moving block 306 close to fixed plate 1 is fixedly connected to slider 309, the slider 309 is slidably connected inside the slide groove 308, the upper end of fixed plate 1 is fixedly connected to hydraulic rod 310, the output end of hydraulic rod 310 is fixedly connected to push plate 311, the top of push plate 311 is fixedly connected to movable cylinder 301.

[0021] The outer wall of each fixing block 302 is provided with two connecting rods A303 and connecting rod B304, and the connecting rod A303 and connecting rod B304 are always kept parallel.

[0022] The bottom of the push plate 311 is slidably connected to the upper surface of the fixing plate 1 .

[0023] In this embodiment, by setting up an internal support device, the scraper rings 4 of different sizes can be internally supported and fixed by adjusting the distance between the support plate 307 and the movable cylinder 301, so that pipes of different diameters can be scraped and cleaned, and some debris can be pushed out of the pipe, thereby improving the dredging effect.

[0024] When in use, impurities on the inner wall of the engineering pipeline can be scraped off by the scraper ring 4, and pipelines of different diameters require scraper rings 4 of different sizes. Therefore, the hydraulic rod 310 can be started to drive the push plate 311 to move. When the push plate 311 moves toward the hydraulic rod 310, the movable cylinder 301 will be driven to move at the same time, and then the lower ends of the connecting rod A303 and the connecting rod B304 will be driven to approach the mounting plate 2, and then the connecting rod A303 and the connecting rod B304 will push the connecting block 305 and the moving block 306 away from the movable cylinder 301. At the same time, the slider 309 will slide inside the slide groove 308, and then the support plate 307 will also move outward, so that the inner wall of the larger scraper ring 4 can be supported and fixed. Conversely, the reverse operation can also be performed to fix the smaller scraper ring 4.

[0025] Embodiment 2

[0026] See also Figure 1-3 On the basis of the first embodiment, the cleaning device includes a fixed platform 501, which is fixedly connected to the upper end of the fixed plate 1, and the upper end of the fixed platform 501 is fixedly connected to a motor 502, and the output end of the motor 502 is fixedly connected to a rotating rod 503, and the other end of the rotating rod 503 is fixedly connected to a water pipe 504, and the outer wall of the other end of the water pipe 504 is provided with a high-pressure nozzle 505.

[0027] One end of the water pipe 504 away from the rotating rod 503 movably penetrates the movable cylinder 301 .

[0028] Four high-pressure nozzles 505 are provided and are symmetrically distributed around the center point of the water pipe 504 .

[0029] In this embodiment, the cleaning device can be provided to clean the inner wall of the pipe to be cleared, and the attached debris can be washed off or loosened, thereby making it easier for the scraper ring 4 to scrape the inner wall of the pipe.

[0030] When in use, based on the first embodiment, firstly inject a sufficient amount of water into the water pipe 504, then start the motor 502 to drive the rotating rod 503 to rotate, which will drive the water pipe 504 to rotate, and at the same time start the high-pressure nozzle 505 to flush the inner wall of the pipe to be cleared.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drainage dredging device for municipal public works, comprising a fixing plate (1), a mounting plate (2), an inner support device, a scraper ring (4), and a cleaning device, characterized in that: The mounting plate (2) is fixedly connected to the side of the fixing plate (1), the inner support device is arranged on the side of the mounting plate (2), the scraper ring (4) is fixedly connected to the side of the mounting plate (2) through the inner support device, and the cleaning device is arranged on the upper end of the fixing plate (1); The inner support device comprises a movable cylinder (301), the movable cylinder (301) is slidably connected to the middle part of the mounting plate (2), the outer wall of the movable cylinder (301) is fixedly connected to a fixed block (302), the outer wall of the fixed block (302) is rotatably connected to a connecting rod A (303) and a connecting rod B (304) via a pin shaft, the other ends of the connecting rod A (303) and the connecting rod B (304) are rotatably connected to a connecting block (305) via a pin shaft, the outer wall of the connecting block (305) is fixedly connected to a moving block (306), and the moving block (306) is fixedly connected to the outer wall of the moving block (306). The outer wall of the block (306) is fixedly connected to a support plate (307), the outer wall of the fixed plate (1) is provided with a slide groove (308), the side of the movable block (306) close to the fixed plate (1) is fixedly connected to a slider (309), the slider (309) is slidably connected inside the slide groove (308), the upper end of the fixed plate (1) is fixedly connected to a hydraulic rod (310), the output end of the hydraulic rod (310) is fixedly connected to a push plate (311), and the top of the push plate (311) is fixedly connected to the movable cylinder (301).

2. A municipal public works drainage dredging device according to claim 1, characterized in that: The outer wall of each of the fixing blocks (302) is provided with two connecting rods A (303) and a connecting rod B (304), and the connecting rods A (303) and B (304) are always kept parallel.

3. A municipal public works drainage dredging device according to claim 2, characterized in that: The bottom of the push plate (311) is slidably connected to the upper surface of the fixed plate (1).

4. A municipal public works drainage dredging device according to claim 3, characterized in that: The cleaning device comprises a fixed platform (501), wherein the fixed platform (501) is fixedly connected to the upper end of a fixed plate (1), a motor (502) is fixedly connected to the upper end of the fixed platform (501), a rotating rod (503) is fixedly connected to the output end of the motor (502), the other end of the rotating rod (503) is fixedly connected to a water pipe (504), and a high-pressure nozzle (505) is arranged on the outer wall of the other end of the water pipe (504).

5. A municipal public works drainage dredging device according to claim 4, characterized in that: One end of the water pipe (504) away from the rotating rod (503) movably penetrates the movable cylinder (301).

6. A municipal public works drainage dredging device according to claim 5, characterized in that: Four high-pressure nozzles (505) are provided and are symmetrically distributed around the center point of the water pipe (504).

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