Underground pipeline dredging robot
By designing an underground pipeline silt robot with rotating disc and auxiliary silt cleaning device, the problems of poor silt breaking and crushing effects and silt freezing in low-temperature environments in the prior art are solved, and efficient pipeline silt and stable operation in low-temperature environments are achieved.
Patent Information
- Application Number
- CN202421965322.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing pipeline silt robots are ineffective in breaking and crushing silt, and the silt is prone to freezing in low-temperature environments, which increases the difficulty of silting.
An underground pipeline silt robot is designed, using a rotating disc to drive the connecting rod, impact rod and crushing plate to block and crush the silt, and spray liquid into the silt through auxiliary silt device to soften it, and combine it with a heating device to prevent the liquid from freezing.
It effectively improves the efficiency and effect of pipeline dredging, can effectively break and crush sludge, and maintain the normal operation of the dredging device under low temperature environment.
Smart Images

Figure CN222990889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drainage pipeline dredging, and specifically relates to an underground pipeline dredging robot. Background Technique
[0002] Drainage pipelines are an important part of the urban underground pipe network, ensuring the cleanliness and flood prevention of urban roads. After long-term use of the drainage pipes, a large amount of dust accumulates and mixes with water sources to form a large amount of silt. The deposition of silt inside the drainage pipes will directly affect the inner diameter of the drainage pipes and reduce the drainage capacity of the drainage pipes.
[0003] The existing pipeline dredging robots have insufficient effect on breaking the blockage of the silt accumulated inside the pipeline. And sometimes there are hard objects in the accumulated silt, and direct collision is likely to cause damage to the equipment, increasing the use and maintenance costs of the equipment; moreover, the existing pipeline dredging robots have insufficient effect on breaking the dry and solidified silt inside the pipeline, which further has a greater impact on the efficiency of the dredging work. And in an environment with a lower temperature, the silt is prone to freeze, further increasing the difficulty of the dredging work. Content of the Utility Model
[0004] Therefore, in order to solve the above deficiencies, the utility model provides an underground pipeline dredging robot here.
[0005] The utility model is realized as follows. A structure of an underground pipeline dredging robot is constructed. The device includes a main body. A servo motor is bolted to the rear end inside the main body, and a driving rod is inserted and installed on the front end transmission shaft of the servo motor; a dredging device is arranged at the front end of the outer side of the driving rod; an auxiliary dredging device is arranged at the left end of the inner bottom of the main body; the dredging device includes: a disc, the front end of the outer side of the driving rod is bolted to the through hole at the center of the disc; a connecting rod, the upper right end of the front end face of the disc is fixed by screws with the connecting rod; a striking rod, the striking rod is inserted and installed at the front end of the connecting rod; a crushing plate, the upper end of the front end face of the disc is bolted with the crushing plate; a pushing plate, the driving rod is rotationally connected with the circular ring at the top of the pushing plate; a connecting rod, the pushing plate is fixed by screws with the connecting rod installed at the lower end of the front end face of the main body.
[0006] Preferably, the auxiliary dredging device includes: a liquid storage tank, the liquid storage tank is arranged at the left end of the inner bottom of the main body; a liquid extraction pump, the bottom end port of the front end face of the liquid storage tank is installed with a liquid extraction pump through a pipeline.
[0007] Preferably, the auxiliary dredging device further includes: an electromagnetic valve, the liquid extraction pump is connected to the electromagnetic valve installed at the upper end of the inner front end face of the main body through a conduit; a temperature sensor, the temperature sensor is arranged at the bottom end of the rear end face of the liquid storage tank.
[0008] Preferably, the auxiliary cleaning device further includes: a liquid spraying pipe rotatably installed at the top end of the front end face of the main body through a bracket; a stepping motor, the left side of the liquid spraying pipe is inserted and connected to the right transmission shaft of the stepping motor installed on the front bracket of the main body.
[0009] Preferably, the auxiliary cleaning device further includes: an angle sensor, the right side of the liquid spraying pipe is inserted and connected to the left detection shaft of the angle sensor installed on the front bracket of the main body; a heating pipe, the heating pipe is bolted to the middle end of the top of the liquid storage tank.
[0010] Preferably, an intrusive liquid level sensor is bolted to the front end of the top of the liquid storage tank.
[0011] Preferably, wear-resistant coatings are provided on the outer surfaces of the impact rods.
[0012] The present utility model has the following advantages: The present utility model provides an underground pipeline dredging robot through improvement. Compared with the same type of equipment, the following improvements are made:
[0013] For the underground pipeline dredging robot of the present utility model, by arranging a dredging device at the front end of the outer side of the driving rod, the rotating disc drives the connecting rod, the impact rod and the crushing plate to rotate. In this way, the connecting rod and the impact rod push away and break through the hard objects inside the silt, and the rotating crushing plate and the impact rod are convenient for dividing and crushing the silt, which is convenient for the subsequent push plate to centrally push out the pipeline, effectively improving the dredging efficiency of the equipment.
[0014] For the underground pipeline dredging robot of the present utility model, by arranging an auxiliary cleaning device at the left end of the inner bottom of the main body, the liquid in the liquid storage tank is pumped through the liquid pumping pump, the conduit and the solenoid valve into the liquid spraying pipe. In this way, it is convenient to spray liquid on the dry and solidified silt for softening, effectively improving the dividing and crushing effect of the device, and the angle of the liquid spraying pipe can be detected and controlled, which is convenient for increasing the spraying range inside the pipeline, and the liquid in the liquid storage tank can be heated to avoid the liquid freezing at low temperature, and then accelerating the melting of the frozen silt during spraying. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the structural schematic diagram of the present utility model;
[0016] Figure 2 is the right view structural schematic diagram of the main body of the present utility model;
[0017] Figure 3 is the three-dimensional structural schematic diagram of the dredging device of the present utility model;
[0018] Figure 4 is the three-dimensional structural schematic diagram of the connecting rod and the impact rod of the present utility model;
[0019] Figure 5 This is a partial three-dimensional structural schematic diagram of the auxiliary dredging device of the present utility model.
[0020] Among them: main body - 1, dredging device - 2, auxiliary dredging device - 3, servo motor - 4, driving rod - 5, disc - 21, connecting rod - 22, impact rod - 23, crushing plate - 24, push plate - 25, connecting rod - 26, liquid storage tank - 31, liquid pumping pump - 32, solenoid valve - 33, temperature sensor - 34, liquid spraying pipe - 35, stepping motor - 36, angle sensor - 37, heating pipe - 38. Specific embodiments
[0021] The following combines the attached Figures 1 to 5 Describe the principles and features of the present utility model. The examples given are only used to explain the present utility model and are not used to limit the scope of the present utility model. In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. According to the following description and the claims, the advantages and features of the present utility model will be clearer. It should be noted that the attached drawings are all in a very simplified form and use non-precise scales, only for the purpose of conveniently and clearly assisting in explaining the purpose of the embodiments of the present utility model.
[0022] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "arranged on" another component, it can be directly arranged on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0024] Embodiment 1:
[0025] Please refer to Figures 1 to 5 , a kind of underground pipeline dredging robot of the present utility model, includes a main body 1. A servo motor 4 is bolted and installed at the rear end inside the main body 1, and a driving rod 5 is inserted and installed on the front transmission shaft of the servo motor 4.
[0026] A silt cleaning device 2 is provided at the front end of the outer side of the driving rod 5, and an auxiliary silt cleaning device 3 is provided at the left end of the inner bottom of the main body 1. The silt cleaning device 2 includes that the front end of the outer side of the driving rod 5 is bolted to the through hole at the center of the disc 21. The disc 21 provides a platform for installing other components. At the upper right end of the front end face of the disc 21, a connecting rod 22 is fixed by screws. A striking rod 23 is inserted and installed at the front end of the connecting rod 22. The connecting rod 22 and the striking rod 23 first break into the silt to break the silt blockage and push some hard objects away to prevent the crushing plate 24 from being damaged by collision.
[0027] A crushing plate 24 is bolted to the upper end of the front end face of the disc 21. The driving rod 5 is rotationally connected to the top ring of the push plate 25. The push plate 25 is fixed to the connecting rod 26 installed at the lower end of the front end face of the main body 1 by screws. The crushed silt and hard objects are pushed out of the pipeline by the moving push plate 25. Wear-resistant coatings are provided on the outer sides of the striking rods 23, effectively reducing the wear generated by the striking rods 23 during operation.
[0028] The working principle of an underground pipeline silt cleaning robot based on Embodiment 1 is as follows:
[0029] First, when using this device, first place this device in the working area, and then connect the device to an external power supply to provide the power required for the operation of this device.
[0030] Second, during the silt cleaning operation, start the servo motor 4 through the control terminal, and drag the main body 1 to move through the steel wire rope. The servo motor 4 drives the disc 21 to rotate through the driving rod 5, and then the disc 21 drives the connecting rod 22, the striking rod 23 and the crushing plate 24 to rotate.
[0031] Third, the connecting rod 22 and the striking rod 23 first break into the silt to break the silt blockage and push some hard objects away to prevent the crushing plate 24 from being damaged by collision.
[0032] Fourth, then the crushing plate 24 and the striking rod 23 will divide and crush the silt. Then, the crushed silt and hard objects are pushed out of the pipeline by the moving push plate 25. In this way, the connecting rod 22 and the striking rod 23 push away and break the blockage of the hard objects inside the silt, and the rotating crushing plate 24 and striking rod 23 are convenient for dividing and crushing the silt, facilitating the subsequent centralized pushing of the push plate 25 out of the pipeline, effectively improving the silt cleaning efficiency of the device.
[0033] Embodiment Two:
[0034] Please refer to Figures 1 to 5, A dredging robot for underground pipelines of the present utility model. Compared with the first embodiment, this embodiment further includes: The auxiliary dredging device 3 includes a liquid storage tank 31 provided at the left end of the inner bottom of the main body 1. The liquid storage tank 31 provides a platform for installing other components. At the bottom port of the front end face of the liquid storage tank 31, a liquid extraction pump 32 is installed. The liquid extraction pump 32 is connected to a solenoid valve 33 installed at the upper end of the front end face inside the main body 1 through a conduit. The liquid extraction pump 32 extracts the liquid inside the liquid storage tank 31 and pumps it into the liquid spraying pipe 35 through the conduit and the solenoid valve 33. At the bottom of the rear end face of the liquid storage tank 31, a temperature sensor 34 is provided. The temperature sensor 34 detects and adjusts the heating temperature of the heating pipe 38;
[0035] At the top of the front end face of the main body 1, a liquid spraying pipe 35 is rotatably installed through a bracket. The left side of the liquid spraying pipe 35 is inserted and connected to the right transmission shaft of a stepping motor 36 installed on the front bracket of the main body 1. The right side of the liquid spraying pipe 35 is inserted and connected to the left detection shaft of an angle sensor 37 installed on the front bracket of the main body 1. The angle sensor 37 is provided to detect and control the rotation angle of the liquid spraying pipe 35. In the middle of the top of the liquid storage tank 31, a heating pipe 38 is installed by bolts. At the front end of the top of the liquid storage tank 31, an intrusive liquid level sensor is installed by bolts. The provided intrusive liquid level sensor monitors the liquid level of the liquid inside the liquid storage tank 31. The solenoid valve 33 is connected to the rear end port of the liquid spraying pipe 35 through a conduit.
[0036] In this embodiment:
[0037] First, while carrying out the dredging work, the liquid extraction pump 32, the solenoid valve 33 and the stepping motor 36 are controlled to start through the control terminal. The liquid extraction pump 32 extracts the liquid inside the liquid storage tank 31 and pumps it into the liquid spraying pipe 35 through the conduit and the solenoid valve 33;
[0038] Second, the liquid is sprayed onto the dry and solidified silt through the liquid spraying pipe 35 to soften it, which is convenient for segmentation and crushing. The transmission shaft of the stepping motor 36 drives the liquid spraying pipe 35 to rotate for spraying, and the angle sensor 37 is provided to detect and control the rotation angle of the liquid spraying pipe 35; When the temperature is relatively low, the control terminal controls the heating pipe 38 to start. The heating pipe 38 heats the liquid inside the liquid storage tank 31 to prevent freezing, and the temperature sensor 34 detects and adjusts the heating temperature of the heating pipe 38;
[0039] Third, the provided intrusive liquid level sensor monitors the liquid level of the liquid inside the liquid storage tank 31, which is convenient for spraying liquid onto the dry and solidified silt to soften it, effectively improving the segmentation and crushing effect of the device, and can detect and control the angle of the liquid spraying pipe 35, facilitating the improvement of the spraying range inside the pipeline, and can heat the liquid inside the liquid storage tank 31 to avoid freezing of the liquid at low temperature, thereby accelerating the melting of the frozen silt during spraying.
[0040] The utility model provides a dredging robot for underground pipelines through improvement. A dredging device 2 is arranged at the front end of the outer side of a driving rod 5. The rotating disc 21 drives the connecting rod 22, the impact rod 23 and the crushing plate 24 to rotate. In this way, the connecting rod 22 and the impact rod 23 push away and break through the hard objects inside the silt, and the rotating crushing plate 24 and the impact rod 23 are convenient for dividing and crushing the silt, which is convenient for the subsequent push plate 25 to centrally push out the pipeline, effectively improving the dredging efficiency of the equipment. A supplementary dredging device 3 is arranged at the left end of the inner bottom of the main body 1. The liquid in the liquid storage tank 31 is pumped into the liquid spraying pipe 35 through a conduit and a solenoid valve 33 by a liquid pumping pump 32. In this way, it is convenient to spray liquid on the dried and solidified silt to soften it, effectively improving the dividing and crushing effect of the device. Moreover, the angle of the liquid spraying pipe 35 can be detected and controlled, which is convenient for increasing the spraying range in the pipeline. And the liquid in the liquid storage tank 31 can be heated to avoid the phenomenon of freezing at low temperature, thereby accelerating the melting of the frozen silt during spraying.
[0041] The above shows and describes the basic principles, main features and advantages of the utility model. And the standard parts used in the utility model can all be purchased from the market. The special-shaped parts can be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as mature bolts, rivets and welding in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Plus, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.
[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An underground pipeline desilting robot, comprising a main body (1), a servo motor (4) being boltedly mounted on the rear end of the main body (1), and a driving rod (5) being plugged and mounted on the front end transmission shaft of the servo motor (4); Features: It also includes a dredging device (2), and the dredging device (2) is arranged at the front end of the outer side surface of the driving rod (5); An auxiliary cleaning device (3), the auxiliary cleaning device (3) is arranged at the left end of the bottom of the main body (1); The dredging device (2) comprises: a disc (21), wherein the front end of the outer side surface of the driving rod (5) is bolted to a through hole at the center of the disc (21); a connecting rod (22), wherein the connecting rod (22) is fixed to the upper right end of the front end surface of the disc (21) by means of screws; a striking rod (23), wherein the striking rod (23) is plugged and installed at the front end of the connecting rod (22); a crushing plate (24), wherein the crushing plate (24) is bolted to the upper end of the front end surface of the disc (21); a push plate (25), wherein the driving rod (5) is rotatably connected to the top circular ring of the push plate (25); and a connecting rod (26), wherein the push plate (25) is fixed to the connecting rod (26) installed at the lower end of the front end surface of the main body (1) by means of screws.
2. The underground pipeline desilting robot according to claim 1, characterized in that: The auxiliary cleaning device (3) comprises: a liquid storage tank (31), which is arranged at the left end of the bottom of the main body (1); and a liquid pump (32), which is installed on the bottom port pipeline of the front end surface of the liquid storage tank (31).
3. The underground pipeline desilting robot according to claim 2, characterized in that: The auxiliary cleaning device (3) further comprises: a solenoid valve (33), the liquid pump (32) being connected to a solenoid valve (33) installed at the upper end of the front end surface of the main body (1) through a conduit; and a temperature sensor (34), the temperature sensor (34) being provided at the bottom end of the rear end surface of the liquid storage tank (31).
4. The underground pipeline desilting robot according to claim 3, characterized in that: The auxiliary cleaning device (3) further comprises: a liquid spraying pipe (35), the liquid spraying pipe (35) being rotatably mounted on the top of the front end surface of the main body (1) via a bracket; and a stepping motor (36), the left side of the liquid spraying pipe (35) being plug-connected to the right side transmission shaft of the stepping motor (36) mounted on the front end bracket of the main body (1).
5. The underground pipeline desilting robot according to claim 4, characterized in that: The auxiliary cleaning device (3) further comprises: an angle sensor (37), the right side of the liquid spraying pipe (35) being plug-connected to a detection shaft on the left side of the angle sensor (37) installed on the front end bracket of the main body (1); and a heating pipe (38), the middle end bolt on the top of the liquid storage tank (31) being provided with a heating pipe (38).
6. The underground pipeline desilting robot according to claim 5, characterized in that: An invasive liquid level sensor is bolted onto the top front end of the liquid storage tank (31).
7. The underground pipeline desilting robot according to claim 6, characterized in that: The outer side surfaces of the striker rods (23) are coated with a wear-resistant coating.