阅读说明：本技术 一种电缆管道疏通清理设备 (Cable conduit mediation cleaning equipment ) 是由 姚红军 卢毅 姚丹 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种电缆管道疏通清理设备,包括供电舱、电控板、行走机构、导向支架和盾构机构；供电舱内置调压板,调压板的输入端与外界电源电连接,输出端与电控板电连接；行走机构包括行走电机舱和行走支架,行走电机舱内置行走电机和电控板,行走支架可旋转安装于供电舱和行走电机舱之间,且其与行走电机的输出轴传动连接；盾构机构位于行走电机舱远离供电舱的一侧,且盾构机构和行走电机舱之间通过第一连接轴连接；导向支架固定安装于第一连接轴上；且行走电机和盾构机构均与电控板电连接。本发明提供了的电缆管道疏通清理设备,能够对电缆管道中的泥土、砂石等堵塞物进行有效清理,避免因管道堵塞而必须进行的路面开挖工程。(The invention discloses a cable pipeline dredging and cleaning device which comprises a power supply cabin, an electric control plate, a travelling mechanism, a guide bracket and a shield mechanism, wherein the electric control plate is arranged on the power supply cabin; the power supply cabin is internally provided with a pressure regulating plate, the input end of the pressure regulating plate is electrically connected with an external power supply, and the output end of the pressure regulating plate is electrically connected with the electric control plate; the walking mechanism comprises a walking motor cabin and a walking bracket, a walking motor and an electric control plate are arranged in the walking motor cabin, and the walking bracket is rotatably arranged between the power supply cabin and the walking motor cabin and is in transmission connection with an output shaft of the walking motor; the shield mechanism is positioned on one side of the traveling motor cabin, which is far away from the power supply cabin, and the shield mechanism is connected with the traveling motor cabin through a first connecting shaft; the guide bracket is fixedly arranged on the first connecting shaft; and the walking motor and the shield mechanism are electrically connected with the electric control board. The cable pipeline dredging and cleaning equipment provided by the invention can effectively clean blockages such as soil, sand and stone in the cable pipeline, and avoids road surface excavation engineering which is necessary to be carried out due to pipeline blockage.)

1. A cable duct dredging and cleaning device is characterized by comprising a power supply cabin (1), an electric control plate, a travelling mechanism (2), a guide bracket (3), a shield mechanism (4) and a client;

a pressure regulating plate is arranged in the power supply cabin (1), the input end of the pressure regulating plate is electrically connected with an external power supply, and the output end of the pressure regulating plate is electrically connected with the electric control plate;

the walking mechanism (2) comprises a walking motor cabin (21) and a walking bracket (22), a walking motor and the electric control board are arranged in the walking motor cabin (21), and the walking bracket (22) is rotatably arranged between the power supply cabin (1) and the walking motor cabin (21) and is in transmission connection with an output shaft of the walking motor;

the shield mechanism (4) is positioned on one side, away from the power supply cabin (1), of the walking motor cabin (21), and the shield mechanism (4) is fixedly connected with the walking motor cabin (21) through a first connecting shaft (6); the guide bracket (3) is fixedly arranged on the first connecting shaft (6);

the walking motor and the shield mechanism (4) are electrically connected with the electric control board, and the client is in radio connection with the electric control board.

2. The cable duct dredging and cleaning device according to claim 1, wherein the shield mechanism (4) comprises a shield motor compartment (41) and a shield head (42), a shield motor is arranged in the shield motor compartment (41), one end of the shield motor compartment (41) is fixedly connected with the first connecting shaft (6), and the other end of the shield motor compartment is provided with the shield head (42); a storage cabin is arranged between the shield head (42) and the shield motor cabin (41), an output shaft of the shield motor extends out of the shield motor cabin (41) in a lengthening rod mode and penetrates through the storage cabin, and the shield head (42) is fixed on the lengthening rod; the shield motor is electrically connected with the electric control board.

3. The raceway dredging and cleaning device of claim 2, wherein the shield head (42) is a collecting and storing shield head or a rotary excavation shield head.

4. The cable duct dredging and cleaning device as claimed in claim 1, wherein a second connecting shaft (7) is fixedly connected to one end of the power supply cabin (1) far away from the walking bracket (22), and an auxiliary guide bracket (8) with the same structure as the guide bracket (3) is fixedly mounted on the second connecting shaft (7).

5. The cable duct dredging and cleaning device of claim 2, wherein the walking bracket (22) comprises a walking bracket connecting shaft (221), a first spring (222), a first sleeve (223), a first adjusting nut (224) and at least three groups of adjustable walking wheel groups,

one end of the walking bracket connecting shaft (221) is rotatably connected with the power supply cabin (1), and the other end of the walking bracket connecting shaft is in transmission connection with an output shaft of the walking motor through a coupler (5); the first sleeve (223), the first spring (222) and the first adjusting nut (224) are sequentially sleeved on the walking support connecting shaft (221), one end, far away from the power supply cabin (1), of the first spring (222) is abutted against the first sleeve (223), and the other end of the first spring is abutted against the first adjusting nut (224);

each group of adjustable walking wheel sets comprises a first connecting rod (225), a second connecting rod (226) and walking wheels (227), one end of the first connecting rod (225) is fixed on the first sleeve (223), and the other end of the first connecting rod (225) is movably connected with the second connecting rod (226); the other end of the second connecting rod (226) is fixed on the coupler (5); the junction of the first link (225) and the second link (226) is articulated with the road wheel (227).

6. The cable duct dredging and cleaning device as claimed in claim 5, wherein the walking bracket connecting shaft (221) is a hollow shaft, and a lead connected with the output end of the pressure regulating plate passes through the hollow shaft to be electrically connected with the electric control plate.

7. Dredging and cleaning device for cable ducts according to claim 5, characterised in that the guide bracket (3) comprises a second spring (31), a second sleeve (32), a second adjusting nut (33) and at least three sets of adjustable guide wheels,

the second spring (31), the second sleeve (32) and the second adjusting nut (33) are sleeved on the first connecting shaft (6), one end, far away from the walking motor cabin (21), of the second spring (31) is abutted against the second sleeve (32), and the other end of the second spring is abutted against the second adjusting nut (33);

each group of guide wheel sets comprises a third connecting rod (34), a fourth connecting rod (35) and a guide wheel (36), one end of the third connecting rod (34) is fixed on the second sleeve (32), and the other end of the third connecting rod is movably connected with the fourth connecting rod (35); the other end of the fourth connecting rod (35) is fixed on the first connecting shaft (6); the connecting part of the third connecting rod (34) and the fourth connecting rod (35) is hinged with the guide wheel (36).

8. The cable duct dredging and cleaning device of claim 5 or 6, wherein the adjustable traveling wheel sets are all three and are uniformly distributed along the axial direction.

9. The raceway unclogging cleaning device according to claim 5 or 6, wherein the travelling wheel (227) is angled 70 ° -80 ° to the axial direction.

10. The cable duct dredging and cleaning device according to any one of claims 2-7, wherein a camera is mounted on a side of the shield head (42) far away from the shield motor, and the camera is in wireless electrical connection with the client.

Technical Field

The invention relates to the technical field of cable pipeline construction, acceptance and later maintenance, in particular to a cable pipeline dredging and cleaning device.

Background

At present, with the rapid development of the overall economic strength of China, urban construction and civil foundation engineering are vigorously developed. Because of the reasons of shortage of urban land, high traffic pressure, urban construction and the like, underground cable transmission is mostly adopted in cities.

Underground cables are often laid in cable trenches, tunnels, pipelines or indoors, wherein the most common underground pipeline laying methods are generally divided into pipe jacking and pipe arranging. However, the following problems are often encountered in the two types of cable duct construction: the cable jacking construction is a non-excavation construction project, in the pipeline laying link, the reamer forcibly pulls the cable protection pipe, and partial foreign matters such as soil, gravel and the like can often enter the cable protection pipe due to the fact that the pipe orifice is not tightly packaged or underground hard objects are scratched, so that the inner part of the cable protection pipe pipeline is blocked; in the cable duct bank construction process, due to the influence of deformation and displacement of other municipal engineering construction or geological structures, the duct bank is extruded and deformed, and foreign matters such as soil, gravel and the like enter the protection tube, so that the inner part of the pipeline of the protection tube is blocked; in addition, the protection tube is unqualified in quality or is locally damaged before installation, and aging in the later period causes partial soil and gravel to enter the pipeline from the damaged part, so that blockage is caused.

However, the most simple iron drum of using of current cable duct mediation cleaning device or the cable of one section of two tractors carry out the pipeline clearance, and this technical scheme only can clear up softer object, and in addition, the clearance is not thorough, and the pipeline that often clears up still exists the particle gravel sand that can harm the cable oversheath.

Therefore, how to provide a cable duct dredging and cleaning device which can clean thoroughly is a problem which needs to be solved by the technical personnel in the field.

Disclosure of Invention

In view of the above, the invention provides a cable duct dredging and cleaning device, which can effectively clean blockages such as soil, sand and stone in a cable duct and avoid road surface excavation engineering which is necessary to be performed due to pipeline blockage.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cable duct dredging and cleaning device comprises a power supply cabin, an electric control plate, a walking mechanism, a guide bracket, a shield mechanism and a remote controller; the power supply cabin is internally provided with a pressure regulating plate, the input end of the pressure regulating plate is electrically connected with an external power supply, and the output end of the pressure regulating plate is electrically connected with the electric control plate; the walking mechanism comprises a walking motor cabin and a walking bracket, a walking motor and the electric control board are arranged in the walking motor cabin, and the walking bracket is rotatably arranged between the power supply cabin and the walking motor cabin and is in transmission connection with an output shaft of the walking motor; the shield mechanism is positioned on one side of the traveling motor cabin, which is far away from the power supply cabin, and the shield mechanism is fixedly connected with the traveling motor cabin through a first connecting shaft; the guide bracket is fixedly arranged on the first connecting shaft; and the walking motor and the shield mechanism are electrically connected with the electric control board, and the remote controller is in radio connection with the electric control board.

The invention discloses a cable duct dredging and cleaning device, wherein a power supply cabin reduces the voltage of an external power supply to the voltage required by the device through a pressure regulating plate in the power supply cabin, the voltage is transmitted to an electric control plate to supply power to the whole device, the electric control plate supplies power to a walking motor and a shield mechanism and simultaneously controls the walking motor and the shield mechanism to work, the walking motor drives a walking support to walk to provide advancing power for the device, the guide support provides guidance for the device, so that the device always walks in the middle of a duct, the device is convenient to advance or retreat in the duct under the action of external force, impurities such as sand stones in the duct are cleaned through the shield mechanism, the cleaning speed is high, the cleaning is thorough, and great convenience is brought to the cable duct dredging.

Preferably, the shield mechanism comprises a shield motor cabin and a shield head, a shield motor is arranged in the shield motor cabin, one end of the shield motor cabin is fixedly connected with the first connecting shaft, and the shield head is arranged at the other end of the shield motor cabin; a storage cabin is arranged between the shield head and the shield motor cabin, an output shaft of the shield motor extends out of the motor cabin in a lengthening bar mode and penetrates through the storage cabin, and the shield head is fixed on the lengthening bar; the shield motor is electrically connected with the electric control board.

The beneficial effects who takes above-mentioned technical scheme do, the shield head links to each other with the shield structure motor, and equipment clears up intraductal grit, earth etc. through the shield head to collect in the storing cabin, carry over the pipeline along with equipment.

Preferably, the shield head is a collecting and storing shield head or a rotary excavation shield head.

The beneficial effects who takes above-mentioned technical scheme do, collect the storage shield head and can directly collect the storing under-deck with inside loose earth of pipeline, grit, take out the pipeline along with equipment, and rotatory excavation shield head can smash or become flexible the inside hard plug of pipeline, changes after the end work and collects the storage shield head, takes out the pipeline by collecting the storage shield head again.

Preferably, one end of the power supply cabin, which is far away from the walking support, is fixedly connected with a second connecting shaft, and an auxiliary guide support with the same structure as the guide support is fixedly installed on the second connecting shaft.

The beneficial effect who adopts above-mentioned technical scheme is that, guide bracket and supplementary guide bracket bear the self weight and the axial tension of whole equipment, make equipment operation more steady.

Preferably, the walking bracket comprises a walking bracket connecting shaft, a first spring, a first sleeve, a first adjusting nut and at least three groups of adjustable walking wheel groups, one end of the walking bracket connecting shaft is rotatably connected with the power supply cabin, and the other end of the walking bracket connecting shaft penetrates through a coupler to be in transmission connection with an output shaft of the walking motor; the first sleeve, the first spring and the first adjusting nut are sequentially sleeved on the walking bracket connecting shaft, one end of the first spring, which is far away from the power supply cabin, is abutted against the first sleeve, and the other end of the first spring is abutted against the first adjusting nut; each group of adjustable walking wheel groups comprises a first connecting rod, a second connecting rod and walking wheels, one end of the first connecting rod is fixed on the first sleeve, and the other end of the first connecting rod is movably connected with the second connecting rod; the other end of the second connecting rod is fixed on the coupler; the connection part of the first connecting rod and the second connecting rod is hinged with the travelling wheel.

The beneficial effects who takes above-mentioned technical scheme are that, according to the pipeline internal diameter of difference, adjust the length of first adjusting nut compression first spring, the elastic force of first spring gives the first sheathed tube reaction force and adjusts first sheathed tube position, further changes the contained angle between first connecting rod and the second connecting rod to realize adjusting the position of walking wheel, make the walking wheel hug closely on the pipeline inner wall with a most suitable power.

Preferably, the walking support connecting shaft is a hollow shaft, and a lead connected with the output end of the pressure regulating plate penetrates through the hollow shaft to be electrically connected with the electric control plate.

The beneficial effect who adopts above-mentioned technical scheme is that, power supply cabin and walking motor cabin are connected at the hollow shaft both ends, and the wire of the output of pressure regulating plate passes the hollow shaft and is connected with automatically controlled board electricity, avoids the wire to bring inconvenience for the cleaning work outward.

Preferably, the guide bracket comprises a second spring, a second sleeve, a second adjusting nut and at least three groups of adjustable guide wheel sets, the second spring, the second sleeve and the second adjusting nut are sleeved on the first connecting shaft, one end, far away from the electric power cabin for walking, of the second spring is abutted against the second sleeve, and the other end of the second spring is abutted against the second adjusting nut; each group of guide wheel sets comprises a third connecting rod, a fourth connecting rod and a guide wheel, one end of the third connecting rod is fixed on the second sleeve, and the other end of the third connecting rod is movably connected with the fourth connecting rod; the other end of the fourth connecting rod is fixed on the first connecting shaft; the connecting part of the third connecting rod and the fourth connecting rod is hinged with the guide wheel.

The beneficial effects who adopts above-mentioned technical scheme are that, according to the pipeline internal diameter of difference, adjust the length that second adjusting nut compressed the second spring, the elastic force of second spring gives the sheathed tube reaction force of second and adjusts the position of second sheathed tube, further changes the contained angle between third connecting rod and the fourth connecting rod to realize adjusting the position of leading wheel, make the leading wheel hug closely on the pipeline inner wall with a most suitable power.

Preferably, the adjustable traveling wheel sets are all three groups and are uniformly distributed along the axial direction.

The technical scheme has the advantages that the whole device can run more stably in the working process, the whole device is fixed in the middle of the pipeline, and meanwhile, the device can conveniently move forwards or backwards in the pipeline under the action of external force.

Preferably, the walking wheels and the guide wheels form an included angle of 70-80 degrees with the axial direction.

Adopt above-mentioned technical scheme's beneficial effect is for equipment adopts spiral drive, and the walking motor drives the walking support and rotates, produces an axial force and radial force between walking wheel and the pipe wall, and the reaction force of radial force is overcome through the guide bracket, and the axial force then drags whole equipment to walk forward.

Preferably, one side of the shield head, which is far away from the shield motor, is provided with a camera, and the camera is electrically connected with the client.

The technical scheme has the advantages that the internal condition of the pipeline can be monitored in real time, and the video result is displayed on the ground computer client.

According to the technical scheme, compared with the prior art, the cable pipeline dredging and cleaning robot can complete cleaning of blockages in a pipeline by means of self-driving force and cooperation of the shield head.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram provided by the present invention.

Figure 2 is a front view of the present invention.

Fig. 3 is a schematic structural diagram of the walking bracket provided by the invention.

Figure 4 the accompanying drawing is an end view one provided by the present invention.

Figure 5 is a second end view provided by the present invention.

Wherein, each reference number in the figure is:

1-a power supply cabin, 2-a walking mechanism, 21-a walking motor cabin, 22-a walking bracket, 221-a walking bracket connecting shaft, 222-a first spring, 223-a first sleeve, 224-a first adjusting nut, 225-a first connecting rod, 226-a second connecting rod, 227-a walking wheel, 3-a guiding bracket, 31-a second spring, 32-a second sleeve, 33-a second adjusting nut, 34-a third connecting rod, 35-a fourth connecting rod, 36-a guiding wheel, 4-a shield mechanism, 41-a shield motor cabin, 42-a shield head, 5-a coupler, 6-a first connecting shaft, 7-a second connecting shaft, 8-an auxiliary guiding bracket and 9-a metal water and electricity preventing and sliding ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the embodiment of the invention discloses a cable duct dredging and cleaning device, the total length of the device is about 1.5 m, the shield mechanism 4, the guide bracket 3, the walking motor cabin 21, the walking bracket 22, the power supply cabin 1 and the auxiliary guide bracket 8 are respectively arranged from head to tail, and the device further comprises a client; a pressure regulating plate is arranged in the power supply cabin 1, the input end of the pressure regulating plate is electrically connected with an external power supply, and the output end of the pressure regulating plate is electrically connected with an electric control plate; a walking motor and an electric control board are arranged in the walking motor cabin 21, and the walking bracket 22 is rotatably arranged between the power supply cabin 1 and the walking motor cabin 21 and is in transmission connection with an output shaft of the walking motor; the shield mechanism 4 is positioned on one side of the traveling motor cabin 21 far away from the power supply cabin 1, the shield mechanism 4 is connected with the traveling motor cabin 21 through a first connecting shaft 6, and the guide support 3 is fixedly arranged on the first connecting shaft 6; one end of the power supply cabin 1, which is far away from the walking bracket 22, namely the tail end of the equipment is fixedly connected with a second connecting shaft 7, and an auxiliary guide bracket 8 with the same structure as the guide bracket 3 is fixedly arranged on the second connecting shaft 7; and the walking motor and the shield mechanism 4 are both electrically connected with the electric control board, and the client is in wireless electric connection with the electric control board.

The shield mechanism 4 comprises a shield motor cabin 41 and a shield head 42, wherein a shield motor is arranged in the shield motor cabin 41 and is electrically connected with the electric control board; one end of the shield motor cabin 41 is fixedly connected with the first connecting shaft 6, and the other end is provided with a shield head 42; and a storage cabin is arranged between the shield head 42 and the shield motor cabin 41, an output shaft of the shield motor extends out of the shield motor cabin 41 in a mode of an extension bar and penetrates through the storage cabin, and the shield head 42 is fixed on the extension bar. The shield head 42 is provided with various types of shield heads, the conventional shield head is a collecting and storing shield head, loose soil and sand inside the pipeline can be directly collected to a storage cabin and taken out of the pipeline along with equipment; the other shield head is a rotary excavation shield head, and hard plugs in the pipeline can be crushed or loosened and then are collected by the conventional shield head and then are taken out of the pipeline.

The walking bracket 22 comprises a walking bracket connecting shaft 221, a first spring 222, a first sleeve 223, a first adjusting nut 224 and three groups of adjustable walking wheel groups, one end of the walking bracket connecting shaft 221 is rotatably connected with the power supply cabin 1, and the other end of the walking bracket connecting shaft passes through the coupler 5 to be in transmission connection with an output shaft of a walking motor; the first sleeve 223, the first spring 222 and the first adjusting nut 224 are sequentially sleeved on the walking bracket connecting shaft 221, one end of the first spring 222, which is far away from the power supply cabin 1, is abutted against the first sleeve 223, and the other end is abutted against the first adjusting nut 224; each group of adjustable walking wheel sets comprises a first connecting rod 225, a second connecting rod 226 and a walking wheel 227, one end of the first connecting rod 225 is fixed on the first sleeve 223, and the other end of the first connecting rod 225 is movably connected with the second connecting rod 226; and the other end of the second connecting rod 226 is fixed on the coupler 5; the junction of the first link 225 and the second link 226 articulates with the travel wheel 227.

The walking bracket connecting shaft 221 is a hollow shaft, and a lead connected with the output end of the pressure regulating plate penetrates through the hollow shaft to be electrically connected with the electric control plate.

The guide bracket 3 comprises a second spring 31, a second sleeve 32, a second adjusting nut 33 and three groups of adjustable guide wheel sets, and the guide wheel sets are uniformly distributed along the axial direction, so that the guide bracket runs stably. The second spring 31, the second sleeve pipe 32 and the second adjusting nut 33 are sleeved on the first connecting shaft 6, one end of the second spring 31, which is far away from the walking motor cabin 21, is abutted against the second sleeve pipe 32, and the other end is abutted against the second adjusting nut 33; each group of guide wheel sets comprises a third connecting rod 34, a fourth connecting rod 35 and a guide wheel 36, one end of the third connecting rod 34 is fixed on the second sleeve 32, and the other end of the third connecting rod is movably connected with the fourth connecting rod 35; and the other end of the fourth link 35 is fixed to the first connecting shaft 6; the connection of the third link 34 and the fourth link 35 is hinged with a guide wheel 36.

The road wheels 227 are angled at 78 deg. to the axial direction. The whole walking support is driven to rotate by the walking motor, so that an axial force and a radial force are generated between the walking wheel 227 and the pipe wall, the reaction force of the radial force is overcome by the guide support 3 and the auxiliary guide support 8, and the whole device can be dragged to walk forwards by the axial force.

The working process is as follows: the power supply cabin 1 reduces the voltage required by the equipment from an external power supply through a pressure regulating plate in the power supply cabin 1, and transmits the voltage to an electric control plate in the walking motor cabin 21 to supply power to the whole equipment; the shield motor cabin is connected with a shield head, and sand and stones in the pipeline are cleaned; the walking bracket 22 is connected with a walking motor, the walking wheels 227 of the walking bracket 22 walk spirally on the inner wall of the pipeline under the driving of the walking motor to provide advancing power for the whole set of equipment, the whole set of equipment is fixed in the middle of the pipeline by the two sets of guide brackets 3, and meanwhile, the equipment can conveniently advance or retreat in the pipeline under the action of external force.

The side of the shield head 42 far away from the shield motor is provided with a camera which is electrically connected with the client side so as to monitor the internal condition of the pipeline in real time, and the video result is displayed at the client side of the ground computer.

The power supply cabin 1, the traveling motor cabin 21 and the shield motor cabin 41 are all made of high-strength aluminum alloy, and all interfaces of the cabin body are in an O-shaped sealing ring or water-sealed connector and the like; the output shaft of the walking motor and the output shaft of the shield motor adopt mechanical shaft seal and other modes, and the self structural strength is high, and the waterproof and explosion-proof safety levels meet the construction requirements of pipeline engineering.

The operating principle of the cable duct dredging and cleaning robot disclosed by the embodiment is as follows:

a circuit part: the tail part of the device is connected into a power supply cabin through a waterproof connector from a Kevlar cable to supply power to the whole device, a pressure regulating plate is arranged in the power supply cabin 1 to reduce the external voltage to the voltage required by the device, then the wire is led out through an electric slip ring, the wire is connected into an all-metal waterproof electric slip ring 9 at one end of a walking motor cabin 21 through a hollow shaft of a walking support connecting shaft 221, the outgoing wire of the metal waterproof electric slip ring 9 is connected into the walking motor cabin 21, and the lowered low-voltage electricity is supplied to an electric control plate. The power supply distribution of the electric control board is used for respectively supplying power to the walking motor and the shield motor; and the control module on the electric control board controls the rotating speed and the steering of the walking motor and the operation of the shield motor to realize the matching work of the walking motor and the shield motor.

A power part:

before the pipeline dredging and cleaning equipment enters a pipeline, a proper shield head is selected according to the size of the pipeline and is arranged at the front end of the equipment, and then the walking bracket 22, the guide bracket 3 and the auxiliary guide bracket 8 are enabled to have a proper contact force with the inner wall of the pipeline by adjusting the first adjusting nut 224 and the second adjusting nut 33.

Pipeline mediation cleaning equipment is dragged into cable duct by the wire rope that penetrates inside the pipeline in advance, through the high definition digtal camera of equipment front end, observes the inside condition of blocking up of pipeline.

And stopping dragging the equipment when meeting the jammed part inside the pipeline. The cleaning of the pipeline is completed by the power mechanism of the equipment and the shield mechanism of the head part. Through the high definition digtal camera of prelude, the clearance condition of real-time observation pipeline.

After the cleaning work is finished, the cleaning material is reversely pulled out by a Kevlar cable connected to the tail part of the equipment to bring out impurities such as soil, sand and stones blocked inside the pipeline.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.