Municipal pipeline dredging device

Abstract

The utility model belongs to the technical field of pipeline desilting, and particularly relates to a municipal pipeline desilting device which comprises a remote control vehicle body and a supporting plate, the supporting plate is fixedly connected to the right end of the upper side of the remote control vehicle body, the upper end of the remote control vehicle body is connected with a desilting mechanism, and the desilting mechanism comprises a desilting unit and a stabilizing unit. According to the municipal pipeline desilting device, when the municipal pipeline is desilted, the remote control vehicle body is firstly placed in the municipal pipeline, then a rotating ring is rotated to enable a threaded rod to rotate to drive a sliding rod to move upwards until auxiliary wheels at the upper end move to make contact with the upper end of the inner side of the municipal pipeline, and then the municipal pipeline is desilted; then a motor is started to enable a rotating rod to rotate to drive a cutting blade and a stirring shaft to rotate, then a remote control vehicle body is started to move towards the interior of the pipeline, when the remote control vehicle body moves to the sludge accumulation position, the rotating cutting blade cuts off sludge accumulated in the pipeline, and then the sludge is rapidly stirred and diluted by the stirring shaft rotating together with the left end; and the blockage sludge is completely cut off and diluted.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline desilting, in particular to a municipal pipeline desilting device. Background Art

[0002] The drainage pipe network is the main component of the urban drainage and sewage system. During long-term use, foreign matter, mainly silt, will be deposited in the drainage pipe. If the silt and other foreign matter in the pipe are not removed regularly, the pipe will be blocked, affecting the discharge rate of the water flow.

[0003] The traditional dredging method is to manually use some simple tools to dredge. Due to the limited space in the pipeline, when the operator manually dredges, not only is the dredging efficiency low, but the labor intensity is also high.

[0004] For example, a municipal pipeline dredging device disclosed in Chinese patent CN214884319U utilizes a motor to drive a rotating shaft to rotate, and the rotating shaft drives a stirring rod to rotate, so as to stir and dilute the sludge, thereby facilitating the sludge to flow out of the pipeline and making dredging more convenient; a telescopic rod is used to adjust the height of the guide wheel, and the guide wheel is used to support the pipeline and fix the bottom plate, so that the movement of the bottom plate is more stable.

[0005] However, when using the dredging device for dredging, it is necessary to insert a stirring rod into the blocked silt to stir and dilute the silt into the sewage in the pipe to achieve a dredging effect. However, the stirring rod inserted into the silt will encounter great resistance when rotating, which will result in low efficiency of stirring and dilution, thereby reducing the dredging effect of the pipe.

[0006] For this reason, we urgently need to provide a municipal pipeline desilting device that can be quickly cleaned. Utility Model Content

[0007] The purpose of the utility model is to provide a municipal pipeline desilting device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal pipeline dredging device, comprising a remote-controlled vehicle body and a support plate, wherein the support plate is fixedly connected to the upper right end of the remote-controlled vehicle body, and the upper end of the remote-controlled vehicle body is connected to a dredging mechanism, wherein the dredging mechanism comprises a dredging unit and a stabilizing unit, wherein the dredging unit is arranged at the outer end of the support plate, and the upper side of the remote-controlled vehicle body is provided with a stabilizing unit.

[0009] The dredging unit includes a motor installed on the upper left end of the support plate, the right end of the output shaft of the motor is fixedly connected to a rotating rod, the right end of the rotating rod is fixedly connected to a cutting blade, and the outer side of the rotating rod is fixedly connected to a stirring shaft.

[0010] A further improvement is that the stabilization unit includes a frame fixedly connected to the front and rear ends of the upper side of the remote-controlled vehicle body, a sliding rod is connected to the inside of the frame, and limiting blocks are fixedly connected to the front and rear sides of the sliding rod, a bearing is installed at the bottom end of the inner side of the frame, a threaded rod is fixedly connected to the inner side of the bearing, a rotating ring is fixedly connected to the outer lower end of the threaded rod, and the upper end of the sliding rod is rotatably connected to an auxiliary wheel.

[0011] A further improvement is that the cutting blade is inclined at an angle, and the end away from the rotating rod is close to the support plate, so that when the remote control vehicle moves in the pipeline, the motor is started to rotate the cutting blade, which can cut off the silt accumulated in the pipeline.

[0012] A further improvement is that sliding grooves are provided at the front and rear ends of the sleeve frame, the outer side of the limit block is slidably connected to the inner side of the sliding groove, and the inner side of the sleeve frame is slidably connected to the outer side of the sliding rod, so that when the sliding rod moves in the sleeve frame, the limit block on its outer side will slide on the inner side of the sliding groove, thereby limiting the movement of the sliding rod.

[0013] A further improvement is that a vertical threaded hole is provided in the middle position inside the sliding rod, the outer side of the threaded rod is threadedly connected to the inner side of the threaded hole, and through grooves are provided at the front and rear ends of the sleeve frame at the front and rear ends of the rotating ring, so that when the rotating ring is rotated through the through grooves to drive the threaded rod in the threaded hole to rotate, the sliding rod can slide along the inner side of the sleeve frame.

[0014] A further improvement is that the outer upper end of the auxiliary wheel abuts against the inner upper end of the municipal pipe to be desilted, and the outer lower end of the wheel at the lower end of the remote-controlled vehicle body abuts against the inner lower end of the municipal pipe. Therefore, after the remote-controlled vehicle body is placed in the municipal pipe, the threaded rod is rotated by rotating the rotating ring to drive the sliding rod to move upward until the auxiliary wheel at the upper end moves to contact the inner upper end of the municipal pipe. The upper and lower ends of the dredging device as a whole can be in contact with the inner side of the municipal pipe, thereby making the dredging device more stable during driving in the municipal pipe.

[0015] A further improvement is that a rubber anti-skid pad is fixedly connected to the outer side of the lower wheel of the remote-controlled vehicle body and the outer side of the auxiliary wheel, so that when the dredging device is located inside the municipal pipeline, the rubber anti-skid pad on the outer side of the lower wheel of the remote-controlled vehicle body and the outer side of the auxiliary wheel contacts the inner wall of the municipal pipeline, which allows the dredging device to move more smoothly in the municipal pipeline.

[0016] In summary, the present application discloses a municipal pipeline dredging device.

[0017] According to the technical solution, while the remote-controlled vehicle is moving in the pipeline, the motor is started and its output shaft rotates to drive the rotating rod to rotate, so that the cutting blade can rotate, so that the rotating cutting blade can cut off the silt accumulated in the pipeline, and then the stirring shaft rotating together at the left end is quickly stirred and diluted until all the blocked silt is cut off and diluted. Since the silt is soft, it is easy to be cut off, so the pipeline dredging work can be carried out more quickly.

[0018] Furthermore, after the remote-controlled vehicle body is placed in the municipal pipeline, the threaded rod is rotated by rotating the rotating ring to drive the sliding rod to move upward until the auxiliary wheel at the upper end moves to contact the upper end of the inner side of the municipal pipeline. The upper and lower ends of the dredging device as a whole can be made to contact the inner side of the municipal pipeline, thereby making the dredging device more stable during the driving process in the municipal pipeline. Moreover, since the position of the auxiliary wheel can be moved, the dredging device can be located in municipal pipelines of different diameters to carry out dredging work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the desilting unit of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the stabilizing unit of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the threaded rod of the utility model.

[0023] In the figure: 1, remote control vehicle body; 2, support plate; 301, motor; 302, rotating rod; 303, cutting blade; 304, stirring shaft; 401, sleeve frame; 402, sliding rod; 403, limit block; 404, bearing; 405, threaded rod; 406, rotating ring; 407, auxiliary wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a municipal pipeline dredging device, including a remote control vehicle body 1 and a support plate 2, the support plate 2 is fixedly connected to the upper right end of the remote control vehicle body 1, the upper end of the remote control vehicle body 1 is connected with a dredging mechanism, the dredging mechanism includes a dredging unit and a stabilizing unit, the dredging unit is arranged at the outer end of the support plate 2, and the upper side of the remote control vehicle body 1 is arranged with a stabilizing unit.

[0026] The dredging unit includes a motor 301 installed on the upper left end of the support plate 2, the right end of the output shaft of the motor 301 is fixedly connected to a rotating rod 302, the right end of the rotating rod 302 is fixedly connected to a cutting blade 303, the outer side of the rotating rod 302 is fixedly connected to a stirring shaft 304, the cutting blade 303 is inclined, and the end away from the rotating rod 302 is close to the support plate 2, so that when the remote control vehicle body 1 is located in the pipeline and moves, the motor 301 is started to rotate the cutting blade 303, so that the cutting blade 303 can cut off the silt accumulated in the pipeline, and then it is quickly stirred and diluted by the stirring shaft 304 rotating at the left end, so that the dredging work can be carried out more quickly.

[0027] The stabilizing unit includes a sleeve frame 401 fixedly connected to the front and rear ends of the upper side of the remote control vehicle body 1, a sliding rod 402 is connected inside the sleeve frame 401, and a limiting block 403 is fixedly connected to the front and rear sides of the sliding rod 402. A sliding groove is provided at the front and rear ends of the sleeve frame 401, and the outer side of the limiting block 403 is slidably connected to the inner side of the sliding groove, and the inner side of the sleeve frame 401 is slidably connected to the outer side of the sliding rod 402. When the sliding rod 402 moves in the sleeve frame 401, the limiting block 403 on its outer side will slide on the inner side of the sliding groove, thereby limiting the movement of the sliding rod 402. Since the limiting block 403 can only slide in the sliding groove, the sliding rod 402 cannot be moved out of the sleeve frame 401.

[0028] A bearing 404 is installed at the bottom inner end of the sleeve frame 401, a threaded rod 405 is fixedly connected to the inner side of the bearing 404, a rotating ring 406 is fixedly connected to the outer lower end of the threaded rod 405, a vertical threaded hole is opened in the middle position inside the sliding rod 402, the outer side of the threaded rod 405 is threadedly connected to the inner side of the threaded hole, and through grooves are opened at the front and rear ends of the sleeve frame 401 at the front and rear ends of the rotating ring 406, so that when the rotating ring 406 is rotated through the through grooves to drive the threaded rod 405 to rotate in the threaded hole, the sliding rod 402 can slide along the inner side of the sleeve frame 401.

[0029] The upper end of the sliding rod 402 is rotatably connected to an auxiliary wheel 407, and the outer upper end of the auxiliary wheel 407 abuts against the inner upper end of the municipal pipe to be desilted, and the outer lower end of the wheel at the lower end of the remote control vehicle body 1 abuts against the inner lower end of the municipal pipe. Therefore, after the remote control vehicle body 1 is placed in the municipal pipe, the threaded rod 405 is rotated by rotating the rotating ring 406 to drive the sliding rod 402 to move upward until the auxiliary wheel 407 at the upper end moves to contact the inner upper end of the municipal pipe. The upper and lower ends of the dredging device as a whole can contact the inner side of the municipal pipe, thereby making the dredging device more stable during driving in the municipal pipe. Moreover, since the position of the auxiliary wheel 407 can be moved, the dredging device can be located in municipal pipes of different diameters for dredging.

[0030] The outer sides of the wheels at the lower end of the remote-controlled vehicle body 1 and the outer sides of the auxiliary wheels 407 are fixedly connected with rubber anti-skid pads. Thus, when the dredging device is located inside the municipal pipeline, the rubber anti-skid pads at the outer sides of the wheels at the lower end of the remote-controlled vehicle body 1 and the outer sides of the auxiliary wheels 407 can contact the inner wall of the municipal pipeline, so that the dredging device can move more smoothly in the municipal pipeline, thereby preventing the wheels at the lower end of the remote-controlled vehicle body 1 and the auxiliary wheels 407 from slipping on the inner side of the pipeline and being unable to perform dredging work.

[0031] Working principle: When desilting a municipal pipeline, first place the remote control vehicle body 1 in the municipal pipeline, then rotate the rotating ring 406 to rotate the threaded rod 405 to drive the sliding rod 402 to move upward, until the auxiliary wheel 407 at the upper end moves to contact the upper end of the inner side of the municipal pipeline, then turn on the motor 301 to rotate the rotating rod 302 to drive the cutting blade 303 and the stirring shaft 304 to rotate, and then start the remote control vehicle body 1 to move into the pipeline. When it moves to the accumulated silt, the rotating cutting blade 303 cuts off the silt accumulated in the pipeline, and then the stirring shaft 304 rotating at the left end quickly stirs and dilutes it until all the blocked silt is cut off and diluted.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A municipal pipeline desilting device, comprising a remote-controlled vehicle body (1) and a support plate (2), wherein the support plate (2) is fixedly connected to the upper right end of the remote-controlled vehicle body (1), characterized in that: The upper end of the remote-controlled vehicle body (1) is connected to a dredging mechanism, the dredging mechanism comprising a dredging unit and a stabilizing unit, the dredging unit being arranged at the outer end of the support plate (2), and the upper side of the remote-controlled vehicle body (1) being arranged with a stabilizing unit; The dredging unit comprises a motor (301) mounted on the upper left end of the support plate (2); the right end of the output shaft of the motor (301) is fixedly connected to a rotating rod (302); the right end of the rotating rod (302) is fixedly connected to a cutting blade (303); and the outer side of the rotating rod (302) is fixedly connected to a stirring shaft (304).

2. A municipal pipeline desilting device according to claim 1, characterized in that: The stabilizing unit comprises a sleeve frame (401) fixedly connected to the front and rear ends of the upper side of the remote control vehicle body (1); a sliding rod (402) is connected inside the sleeve frame (401); a limiting block (403) is fixedly connected to the front and rear sides of the sliding rod (402); a bearing (404) is installed at the bottom end of the inner side of the sleeve frame (401); a threaded rod (405) is fixedly connected to the inner side of the bearing (404); a rotating ring (406) is fixedly connected to the outer lower end of the threaded rod (405); and an auxiliary wheel (407) is rotatably connected to the upper end of the sliding rod (402).

3. A municipal pipeline desilting device according to claim 1, characterized in that: The cutting blade (303) is inclined at an angle, with one end away from the rotating rod (302) being closer to the supporting plate (2).

4. A municipal pipeline desilting device according to claim 2, characterized in that: The sleeve frame (401) is provided with sliding grooves at both ends, the outer side of the limit block (403) is slidably connected to the inner side of the sliding groove, and the inner side of the sleeve frame (401) is slidably connected to the outer side of the sliding rod (402).

5. A municipal pipeline desilting device according to claim 2, characterized in that: A vertical threaded hole is provided in the middle of the sliding rod (402), the outer side of the threaded rod (405) is threadedly connected to the inner side of the threaded hole, and through grooves are provided at the front and rear ends of the sleeve (401) at the positions of the front and rear ends of the rotating ring (406).

6. A municipal pipeline desilting device according to claim 2, characterized in that: The outer upper end of the auxiliary wheel (407) abuts against the inner upper end of the municipal pipeline to be desilted, and the outer lower end of the wheel at the lower end of the remote control vehicle body (1) abuts against the inner lower end of the municipal pipeline.

7. A municipal pipeline desilting device according to claim 2, characterized in that: A rubber anti-skid pad is fixedly connected to the outer side of the wheel at the lower end of the remote-controlled vehicle body (1) and the outer side of the auxiliary wheel (407).

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