Municipal road drainage dredging device

Abstract

The utility model discloses a municipal road drainage desilting device which comprises a shell, first movable plates are rotationally connected to the sides, close to one end, of the periphery of the shell, and first connecting rods are rotationally connected to the sides, close to the shell and away from rotation of the shell, of the first movable plates. Second movable plates are rotationally connected to the ends, opposite to the first movable plates, of the first connecting rods, third movable plates are slidably connected into the first movable plates, the second movable plates are fixedly connected with the third movable plates through second connecting rods, and inner threaded sleeves are fixedly connected to the ends, away from the rotationally connected ends of the first movable plates, of the outer sides of the shells; a lead screw is in threaded connection with the interior of the inner threaded sleeve, and one end of the lead screw is rotationally connected with the third movable plate. By means of the structure, contact operation of the first movable plate and the inner wall of the pipeline can be achieved, so that the shell is convenient to move, sludge in the pipeline can be scraped under the action of the scraping plate at the bottom of the shell, the structure is simple, operation is convenient, and meanwhile the efficiency of dredging work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of BBB, in particular to a municipal road drainage and silt removal device. Background Art

[0002] With the rapid advancement of urbanization, the municipal road drainage system, as an important part of urban infrastructure, is of great significance for ensuring the order of urban life and flood control and drainage. However, in the actual operation process, due to various reasons, such as long-term accumulation of silt, debris, and sediment brought by rainwater erosion, municipal road drainage pipes are prone to blockage and siltation, which seriously affects the normal operation of the drainage system and the city's flood control and drainage capabilities.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed a municipal road drainage and silt removal device, and its application number is 202023006873.3. The specification of the above patent records: The road drainage system is a very important component in the city. A good road drainage system can prevent the city from being flooded during heavy rains. Pipes, as part of the drainage system, will accumulate silt in the pipes after long-term use, affecting the operation of road drainage. Therefore, a municipal road drainage and silt removal device is needed. The existing municipal road drainage and silt removal devices have the following shortcomings: some municipal road drainage and silt removal devices have a complex structure. When the pipe to be silted is small, it is not convenient to put the silt removal device into the pipe, which makes it inconvenient to scrape the silt in the pipe.

[0004] Those skilled in the art also provide a municipal road drainage and silt removal device to similarly solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal road drainage desilting device. After the shell is inserted into the interior of the pipeline to be desilted, the first movable plate can be brought into contact with the inner wall of the pipeline under the action of the screw rod, the internal thread sleeve, the second movable plate, the first connecting rod, the second connecting rod and the third movable plate, so as to facilitate the movement of the shell. While the shell is being moved, the scraper at the bottom of the shell can scrape off the silt inside the pipeline. The structure is simple, the operation is convenient and the efficiency of desilting can be improved.

[0006] To achieve the above-mentioned purpose, a municipal road drainage and silt removal device is provided, comprising a shell, wherein the four sides of the shell and one side close to one end thereof are rotatably connected to a first movable plate, the first movable plate is rotatably connected to a first connecting rod close to the shell and away from the side rotating with the shell, the first connecting rod is rotatably connected to a second movable plate at one end opposite to the first movable plate, the first movable plate is slidably connected to a third movable plate inside, the second movable plate is fixedly connected to the third movable plate through a second connecting rod, the outer side of the shell and one end rotatably connected away from the first movable plate is fixedly connected to an internally threaded sleeve, the internal thread of the internally threaded sleeve is connected to a screw, and one end of the screw is rotatably connected to the third movable plate;

[0007] A scraper with an arc structure is fixedly connected to the bottom of the first movable plate below the shell.

[0008] According to the municipal road drainage and desilting device, the other three first movable plates are fixedly connected to rollers at one end close to the scraper.

[0009] According to the municipal road drainage and desilting device, a knob is fixedly connected to the end of the screw rod opposite to the third movable plate.

[0010] According to the municipal road drainage and desilting device, one end of the shell away from the knob is fixedly connected with a conical plate.

[0011] According to the municipal road drainage and silt removal device, the screw rod is slidably connected to the interior of the shell.

[0012] According to the municipal road drainage and desilting device, the second connecting rod is slidably connected to the interior of the shell.

[0013] The utility model has the following beneficial effects:

[0014] Compared with the prior art, the municipal road drainage desilting device has a shell inserted into the pipe to be desilted, and the first movable plate can be brought into contact with the inner wall of the pipe under the action of the screw rod, the internal thread sleeve, the second movable plate, the first connecting rod, the second connecting rod and the third movable plate, so as to move the shell more conveniently. When the shell is moved, the scraper at the bottom of the shell can scrape off the silt inside the pipe, which has a simple structure, is easy to operate and is conducive to improving the efficiency of desilting work.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a first overall structural schematic diagram of a municipal road drainage and silt removal device according to the utility model;

[0018] Figure 2 This is a second overall structural schematic diagram of a municipal road drainage and silt removal device according to the utility model;

[0019] Figure 3 This is a schematic diagram of the first internal cross-sectional structure of a municipal road drainage and silt removal device of the utility model;

[0020] Figure 4 It is a second internal cross-sectional structural schematic diagram of a municipal road drainage and silt removal device of the utility model.

[0021] Legend:

[0022] 1. Shell; 2. First movable plate; 3. First connecting rod; 4. Second movable plate; 5. Third movable plate; 6. Second connecting rod; 7. Internal threaded sleeve; 8. Screw rod; 9. Scraper; 10. Roller; 11. Knob; 12. Conical plate. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model embodiment provides a municipal road drainage and silt removal device, which includes a shell 1, and the shell 1 is rotatably connected to a first movable plate 2 on all sides and near one end thereof. The first movable plate 2 is rotatably connected to a first connecting rod 3 on a side close to the shell 1 and away from the side where it is rotatably connected to the shell 1. The other end of the first connecting rod 3 is rotatably connected to a second movable plate 4. A third movable plate 5 is slidably connected to the inside of the first movable plate 2, and the second movable plate 4 is fixedly connected to the third movable plate 5 through a second connecting rod 6. An internally threaded sleeve 7 is fixedly connected to the outside of the shell 1 and at the end where it is rotatably connected away from the first movable plate 2. The internal thread of the internally threaded sleeve 7 is connected to a screw rod 8, and one end of the screw rod 8 is connected to the third movable plate 5 by a rotatable connection. A scraper 9 with an arc structure is fixedly connected to the bottom of the first movable plate 2 located below the shell 1;

[0025] Specifically, the screw rod 8 can be moved by rotating it through the threaded connection with the internal threaded sleeve 7. When the screw rod 8 moves to the outside of the housing 1, it drives the third movable plate 5 to move away from the first movable plate 2. When the third movable plate 5 moves, the second movable plate 4 can be better driven to move through the second connecting rod 6, so that the first movable plate 2 can be rotated under the action of the first connecting rod 3. The rotating first movable plate 2 contacts the inner wall of the pipeline, making it more convenient to move the housing 1. When the housing 1 is moved, the scraper 9 at the bottom of the housing 1 can better scrape the silt inside the pipeline. The structure is simple, the operation is convenient, and the efficiency of dredging is improved.

[0026] The other three first movable plates 2 are all fixedly provided with rollers 10 at one end close to the scraper 9. The rollers 10 contact the inner wall of the pipe under the rotation of the first movable plates 2, thereby increasing the flexibility of the shell 1 and facilitating the movement of the shell 1 for dredging.

[0027] A knob 11 is fixedly mounted on the end of the screw rod 8 opposite to the third movable plate 5 . The screw rod 8 can be driven to rotate by rotating the knob 11 , so that the rotation operation of the screw rod 8 is more convenient.

[0028] A conical plate 12 is fixedly mounted on the other end of the housing 1 opposite to the knob 11 . The conical plate 12 can be conveniently inserted into the housing 1 when there are debris blocking the inside of the pipeline.

[0029] The screw rod 8 is slidably connected to the inside of the housing 1 to ensure normal left and right movement of the screw rod 8 inside the housing 1. The second connecting rod 6 is also slidably connected to the inside of the housing 1 to ensure the movement of the second connecting rod 6 when the third movable plate 5 moves.

[0030] Working principle: Insert the housing 1 into the pipe, rotate the screw 8 through the threaded connection with the internal threaded sleeve 7 to realize the moving operation of the screw 8, and when the screw 8 moves to the outside of the housing 1, it drives the third movable plate 5 to move away from the first movable plate 2. When the third movable plate 5 moves, the second movable plate 4 can be better driven to move through the second connecting rod 6, so that the first movable plate 2 can be rotated under the action of the first connecting rod 3. The rotating first movable plate 2 contacts the inner wall of the pipe, making it more convenient to move the housing 1. While moving the housing 1, the scraper 9 at the bottom of the housing 1 can better scrape the silt inside the pipe. The structure is simple, easy to operate, and conducive to improving the efficiency of dredging.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A municipal road drainage and silt removal device, characterized in that: The invention comprises a shell (1), wherein the first movable plate (2) is rotatably connected to the four sides of the shell (1) and the side close to one end thereof, the first movable plate (2) is rotatably connected to the first connecting rod (3) on the side close to the shell (1) and away from the side that rotates with the shell (1), the first connecting rod (3) is rotatably connected to the second movable plate (4) on the side opposite to the first movable plate (2), the first movable plate (2) is slidably connected to the inside of the third movable plate (5), the second movable plate (4) is fixedly connected to the third movable plate (5) via a second connecting rod (6), the outer side of the shell (1) and the side away from the side that is rotatably connected to the first movable plate (2) is fixedly connected to an internal threaded sleeve (7), the internal thread of the internal threaded sleeve (7) is connected to a screw rod (8), and one end of the screw rod (8) is rotatably connected to the third movable plate (5); A scraper plate (9) with an arc structure is fixedly connected to the bottom of the first movable plate (2) located below the shell (1).

2. A municipal road drainage and silt removal device according to claim 1, characterized in that: The other three first movable plates (2) are all fixedly connected to rollers (10) at one end close to the scraper (9).

3. A municipal road drainage and desilting device according to claim 2, characterized in that: The end of the screw rod (8) opposite to the third movable plate (5) is fixedly connected with a knob (11).

4. A municipal road drainage and desilting device according to claim 3, characterized in that: One end of the housing (1) away from the knob (11) is fixedly connected to a conical plate (12).

5. A municipal road drainage and desilting device according to claim 4, characterized in that: The screw rod (8) is slidably connected to the interior of the housing (1).

6. A municipal road drainage and desilting device according to claim 1, characterized in that: The second connecting rod (6) is slidably connected to the interior of the housing (1).

Images