CN116216226A - Inspection device and inspection system - Google Patents

Abstract

The present invention relates to the technical field of inspection, in particular to an inspection device and an inspection system. The inspection device includes a power supply unit, a support assembly and an inspection unit. The power supply unit is suitable for connecting with downhole equipment. Since it is connected to the downhole equipment, the inspection unit is connected to the end of the support assembly away from the downhole equipment, and the power supply unit is suitable for supplying power to the inspection unit, the inspection device proposed by the present invention can improve the stability of the operation of the inspection device, Improve the inspection effect of the inspection device.

Description

Inspection device and inspection system

technical field

The invention relates to the technical field of patrol inspection, in particular to a patrol inspection device and a patrol inspection system.

Background technique

In related technologies, mining inspection devices mostly use batteries or peripheral mechanical drive devices to drive the inspection device for inspection. The inspection device operates independently of the fully mechanized mining equipment, and often occurs that the inspection device lags behind after the fully mechanized mining equipment moves. When the situation occurs, and the fully mechanized mining equipment is relatively large, position errors often occur between multiple inspection devices, and the operation of the inspection devices is unstable, which affects the inspection effect of the inspection devices.

Contents of the invention

The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the embodiment of the present invention proposes an inspection device, which can improve the stability of the operation of the inspection device and improve the inspection effect of the inspection device.

The embodiment of the present invention also proposes a patrol inspection system.

The inspection device of the embodiment of the present invention includes: a power supply unit, the power supply unit is suitable for connecting with downhole equipment; a support assembly, one end of the support assembly is suitable for connecting with downhole equipment; an inspection unit, the inspection unit It is connected to the end of the support assembly away from the downhole equipment, and the power supply unit is suitable for supplying power to the inspection unit.

The inspection device of the embodiment of the present invention can improve the stability of the operation of the inspection device and improve the inspection effect of the inspection device.

In some embodiments, the support assembly includes a first support, one end of the first support is connected to the downhole equipment, and the other end of the first support is connected to the inspection unit.

In some embodiments, the inspection device further includes a cable, and the support assembly further includes a first recovering part, and the first recovering part is arranged at an end of the first supporting part away from the downhole equipment, so The first recovering part is used for retracting cables, one end of the cables is connected to the power supply unit, and the other end of the cables is connected to the inspection unit.

In some embodiments, the support assembly further includes a second support, the second support is connected to the first support, the second support is located at the explosion-proof interface of the downhole equipment, the One end of the cable away from the inspection unit extends into the explosion-proof interface and is connected to the power supply unit, and the other end of the cable is connected to the inspection unit.

In some embodiments, the inspection unit includes a plurality of inspection assemblies connected in sequence, the plurality of inspection assemblies are arranged at intervals in the traveling direction of the downhole equipment, and two adjacent inspection assemblies connected via the cable.

In some embodiments, the inspection assembly includes an inspection body, a monitoring component, and a second recovery piece, and the monitoring component and the second recovery piece are respectively connected to the inspection body.

In some embodiments, the monitoring component is located on the side of the inspection body adjacent to the support assembly, the second recovery mechanism is located on the side of the inspection body away from the support assembly, and the adjacent The second recovery part in one of the two inspection assemblies is connected to the monitoring component in the other inspection assembly through a cable.

In some embodiments, the inspection body includes a driving part, a shock absorbing part and a sensing part, the driving part is connected to the cable, and the shock absorbing part is provided between the driving part and the sensing part. Between the parts, the sensing part is used to monitor the state of the downhole equipment.

In some embodiments, the inspection body further includes a control part and an access device, the control part is suitable for receiving signals and adjusting the state of the downhole equipment, and the access part is provided with a plurality of plug ports.

The inspection system of the embodiment of the present invention includes: an inspection device, the inspection device includes the inspection device described in any one of the above embodiments; downhole equipment, the downhole equipment is connected to the inspection device; The scraper conveyor includes a track assembly, and the inspection device is placed on the track assembly.

The inspection system of the embodiment of the present invention can improve the inspection effect of the inspection system.

Description of drawings

FIG. 1 is a schematic diagram of an inspection device according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an inspection body in an inspection device according to an embodiment of the present invention.

Reference numerals: downhole equipment 100, track assembly 200,

power supply unit 1,

Support assembly 2, first support member 21, second support member 22, first recovery member 23,

Patrol unit 3, patrol component 31, patrol body 311, driving part 3111, shock absorbing part 3112, sensing part 3113, control part 3114, connector 3115, monitoring part 312, second recovery part 313,

cable 4.

Detailed ways

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

As shown in FIGS. 1-2 , the inspection device of the embodiment of the present invention includes a power supply unit 1 , a support assembly 2 and an inspection unit 3 .

In some embodiments, the power supply unit 1 is adapted to be connected with the downhole equipment 100 . One end of the support assembly 2 is adapted to be connected with the downhole equipment 100 . The inspection unit 3 is connected to the end of the support assembly 2 away from the downhole equipment 100 , and the power supply unit 1 is suitable for supplying power to the inspection unit 3 .

Specifically, the power supply unit 1 is connected to the downhole equipment 100 to supply power to the downhole equipment 100 , and the downhole equipment 100 is connected to the inspection unit 3 through the support assembly 2 , so that the power supply unit 1 supplies power to the inspection unit 3 through the downhole equipment 100 .

Optionally, the front end of the support assembly 2 is connected with the downhole equipment 100, and the rear end of the support assembly 2 is connected with the inspection unit 3, and the inspection unit 3 can be connected with the downhole equipment 100 through the setting of the support assembly 2, so that the inspection The inspection unit 3 can follow the movement of the downhole equipment 100 to realize the movement, realize the effective integration of the inspection device and the downhole equipment 100, and ensure that the inspection unit 3 is located within a certain range of the downhole equipment 100, and avoid the inspection unit after the downhole equipment 100 moves. 3 In the case of lag, improve the inspection effect of the inspection device.

Optionally, the power supply unit 1 directly supplies power to the inspection unit 3 through the downhole equipment 100. Compared with the battery power supply method in the related art, the inspection time of the inspection unit 3 in the embodiment of the present invention is not limited by the power. The cumbersome operation of battery replacement or charging is reduced, the normal operation of the inspection unit 3 can be realized, the stable operation of the inspection unit 3 can be ensured, and the inspection effect of the inspection device can be improved.

Optionally, compared with the related art that requires the setting of external mechanical drive devices, the embodiment of the present invention realizes the direct power supply of the downhole equipment 100 to the inspection unit 3 through the setting of the power supply unit 1 and the support assembly 2, avoiding external The structure of the driving device is provided, which simplifies the structure of the inspection unit 3 and further reduces the cost of the inspection device.

For example, the downhole equipment 100 may be a coal shearer or a hydraulic support. The inspection device performs inspection and monitoring on the working status of the shearer and the hydraulic support. Since the inspection environment is dangerous, the safety of the inspection is improved by replacing the manual inspection and monitoring with the inspection device.

In some embodiments, the supporting assembly 2 includes a first supporting member 21 , one end of the first supporting member 21 is connected with the downhole equipment 100 , and the other end of the first supporting member 21 is connected with the inspection unit 3 .

Specifically, the front end of the first support 21 is connected to the downhole equipment 100, and the rear end of the first support 21 is connected to the inspection unit 3, so as to realize the connection between the downhole equipment 100 and the inspection unit 3. When moving, the inspection unit 3 is driven to move, and on the other hand, it is convenient for the downhole equipment 100 to directly supply power to the inspection unit 3 .

Optionally, the first support member 21 may be fixed on the downhole equipment 100 to improve the connection stability between the inspection unit 3 and the downhole equipment 100 .

For example, the first support member 21 can be a support frame, and the length of the support frame can be determined according to the distance between the downhole equipment 100 and the inspection unit 3 , and this embodiment does not limit the length of the support frame.

In some embodiments, the inspection device further includes a cable 4, and the support assembly 2 further includes a first recovering part 23. The first recovering part 23 is arranged at the end of the first supporting part 21 away from the downhole equipment 100. The first recovering part 23 It is used to retract the cable 4 , one end of the cable 4 is connected to the power supply unit 1 , and the other end of the cable 4 is connected to the inspection unit 3 .

Specifically, the first recovery part 23 is arranged at the rear end of the first support part 21, the cable 4 includes the cable 4 leading from the downhole equipment 100 and the cable 4 in the first recovery part 23, and the cable 4 from the downhole equipment 100 The lead cable 4 is connected to the cable 4 in the first recovery piece 23 through the first support member 21, and the cable 4 in the first recovery piece 23 is connected to the inspection unit 3, and the first recovery piece 23 is used for the first recovery piece 23. The cable 4 in a recovery part 23 is retracted to adjust the distance between the inspection unit 3 and the first support part 21 .

It can be understood that the first support member 21 supports and transmits the cable 4 drawn from the downhole equipment 100, so as to facilitate the connection of the cable 4 drawn from the downhole equipment 100 with the cable 4 in the first recovery member 23, and then The inspection unit 3 is powered through the cable 4 in the first recovery part 23 , so that the downhole equipment 100 directly supplies power to the inspection unit 3 .

In some embodiments, the support assembly 2 further includes a second support 22, the second support 22 is connected to the first support 21, the second support 22 is located at the explosion-proof interface of the downhole equipment 100, and the cable 4 is far away from the inspection One end of the unit 3 extends into the explosion-proof interface and is connected to the power supply unit 1 , and the other end of the cable 4 is connected to the inspection unit 3 .

Specifically, the front end of the second support 22 is connected to the downhole equipment 100, and the rear end of the second support 22 is connected to the front end of the first support 21. By setting the second support 22, the first support 21 is improved. The stability of the connection with the downhole equipment 100.

Optionally, the second support member 22 is arranged at the explosion-proof interface of the downhole equipment 100, which is convenient for drawing the cable 4 from the downhole equipment 100 to supply power to the inspection unit 3, and the setting of the explosion-proof interface can improve the safety of the inspection unit 3. Explosion-proof performance.

For example, the second support 22 is a mounting base, and the contact area between the mounting base and the downhole equipment 100 is greater than that of the first support 21 when it is directly connected to the downhole equipment 100. By setting the mounting base, the first support 21 can be improved. The stability of the connection with the downhole equipment 100.

In some embodiments, the inspection unit 3 includes a plurality of inspection assemblies 31 connected in sequence, and the plurality of inspection assemblies 31 are arranged at intervals in the traveling direction of the downhole equipment 100 (the left and right directions as shown in FIG. 1 ), adjacent to each other. The two inspection components 31 are connected by cables 4 .

Specifically, the spaced arrangement of multiple inspection assemblies 31 can enable multiple inspection assemblies 31 to perform inspection and monitoring on different positions of the downhole equipment 100 at the same time, and two adjacent inspection assemblies 31 are connected by cables 4 . The cable 4 integrates the functions of power supply and communication, and the cable 4 has certain tensile properties, and the cable 4 can drive the movement of the inspection component 31 in the left and right directions.

Optionally, multiple inspection assemblies 31 can be grouped according to the position where the downhole equipment 100 needs to be inspected. Correspondingly, the number of support assemblies 2 can also be set to be multiple. One to one corresponding setting.

For example, according to the positions of the left and right sides of the downhole equipment 100 that need to be inspected, the multiple inspection assemblies 31 are divided into two groups of inspection assemblies 31, that is, the left inspection assembly 31 and the right inspection assembly 31. The component 31 and the inspection component 31 on the right can be arranged symmetrically, or can be set differently according to the detection requirements of the downhole equipment 100, that is, the number of the inspection components 31 on the left and the number of the inspection components 31 on the right can be set to Different, correspondingly the number of support components 2 is also set to two, that is, the left support component 2 is connected to the left inspection component 31, the right support component 2 is connected to the right inspection component 31, and the left inspection component 31 and the setting of the right inspection component 31 can realize the monitoring of the left and right areas of the downhole equipment 100 respectively, so as to meet the different inspection requirements of the downhole equipment 100, realize multi-point synchronous inspection and detection, and improve inspection quality. efficiency.

For example, the inspection component 31 can be divided into two types according to the operation characteristics of the fully mechanized mining face: the bracket inspection component 31 and the shearer inspection component 31, wherein: the bracket inspection component 31 is divided into the bracket moving area inspection according to the different working areas. Inspection component 31, bracket pushing area inspection component 31, bracket support area inspection component 31; shearer inspection component 31 is divided into shearer left drum area inspection component 31, shearer right drum area inspection component 31 according to different operating areas Drum area inspection assembly 31. The inspection device divides and connects the inspection assemblies 31 in different operation areas according to the left and right areas of the shearer through the support assemblies 2 arranged on the left and right sides of the shearer body, and connects the other inspection assemblies 31 through cables. The cascading of the inspection components 31 is realized, so that multiple inspection components 31 can separately monitor different operation areas on the left and right sides of the shearer.

In some embodiments, the inspection component 31 includes an inspection body 311 , a monitoring component 312 and a second recycling part 313 , and the monitoring part 312 and the second recycling part 313 are respectively connected to the inspection body 311 .

Specifically, the inspection body 311 is used to inspect the downhole equipment 100, the monitoring component 312 is arranged on the inspection body 311, and the monitoring component 312 is used to monitor the cables that supply power to the inspection body 311 and drive the inspection body 311 to move. 4, the second recovery part 313 is set on the inspection body 311, and the second recovery part 313 is used to retract the cable 4, and the inspection is realized by retracting the cable 4 in the second recovery part 313 Movement of the body 311 in the left and right directions.

In some embodiments, the monitoring component 312 is located on the side of the inspection body 311 adjacent to the support assembly 2, the second recovery mechanism is located on the side of the inspection body 311 away from the support assembly 2, and the two adjacent inspection assemblies 31 The second recovery part 313 in one of the inspection components 31 is connected to the monitoring component 312 in the other inspection component 31 through the cable 4 .

Optionally, when the inspection body 311 moves, the inspection body 311 can pull out the cable 4 in the first recovery part 23 or the second recovery part 313, so that the inspection body 311 is within a certain range from the support assembly 2 Moving on the track, when the inspection body 311 moves towards the direction of the support assembly 2, the first recovery part 23 or the second recovery part 313 automatically rotates to recover the redundant cables 4.

Optionally, in the inspection assembly 31 on the right side, the monitoring part 312 at the left end of the first inspection body 311 closest to the support assembly 2 on the right side is connected to the cable 4 in the first recovery part 23, and the cable 4 After passing through the first inspection body 311, it is connected to the cable 4 in the second recovery part 313 provided at the right end of the first inspection body 311, and is connected to the second inspection body through the cable 4 in the second recovery part 313 The monitoring components 312 at the left end of 311 are connected to realize the power supply and communication of the second inspection body 311, and so on, until the power supply and communication of all the inspection bodies 311 in the right inspection assembly 31 are completed.

Optionally, in the inspection assembly 31 on the right side, the monitoring component 312 is used to monitor the tension state of the cable 4 on the left side of the inspection body 311, so as to prevent the cables in the first recovery part 23 or the second recovery part 313 from 4 is fully pulled out, set the limit state when all the cables 4 in the first recovery part 23 or the second recovery part 313 are pulled out, and the stretching state of the cable 4 on the left side of the inspection body 311 by the monitoring part 312 Monitoring can prevent the cable 4 from being stretched to the limit state.

Optionally, in the left inspection assembly 31, the monitoring component 312 closest to the right end of the first inspection body 311 of the left support assembly 2 is connected to the cable 4 in the first recovery part 23, and the cable 4 After passing through the first inspection body 311, it is connected to the cable 4 in the second recovery part 313 provided at the left end of the first inspection body 311, and is connected to the second inspection body through the cable 4 in the second recovery part 313 The monitoring components 312 at the right end of 311 are connected to realize the power supply and communication of the second inspection body 311, and so on until the power supply and communication of all inspection bodies 311 in the left inspection assembly 31 are completed.

Optionally, in the inspection component 31 on the left side, the monitoring component 312 is used to monitor the tension state of the cable 4 on the right side of the inspection body 311, so as to prevent the cable 4 from being stretched to a limit state.

Optionally, when the monitoring component 312 detects that the cable 4 is in a limit state, the monitoring component 312 can feed back a signal of the limit state to the driving part 3111, and the driving part 3111 adjusts the operation mode to reduce the tension state of the cable 4 to realize patrolling. The adaptive control adjustment of the detection component 31.

In the embodiment of the present invention, through the setting of the second recovery part 313, that is, through the second recovery part 313, the power supply and the network are improved for the next inspection body 311, and the cascading arrangement among multiple inspection bodies 311 is realized, and then The inspection work of multiple inspection bodies 311 is realized, and the inspection efficiency of the inspection component 31 is improved.

In some embodiments, the inspection body 311 includes a driving part 3111, a shock absorbing part 3112 and a sensing part 3113, the driving part 3111 is connected to the cable 4, and the shock absorbing part 3112 is arranged between the driving part 3111 and the sensing part 3113 , the sensing part 3113 is used to monitor the state of the downhole equipment 100 .

Specifically, the inspection body 311 adopts a layered assembly structure, the driving part 3111 is located at the lower end of the inspection body 311, and the driving part 3111 adopts an explosion-proof setting, and the driving part 3111 includes an explosion-proof motor and a motor controller. 3111 provides direct power supply, which can realize the walking control of the inspection device. The sensing part 3113 is located on the upper end of the inspection body 311. The sensing layer includes infrared imagers, visible light cameras, laser scanning devices, pickups and other sensing devices. Modular splicing and assembly can realize effective monitoring of fully mechanized coal mining face. The shock absorbing part 3112 is arranged between the driving part 3111 and the sensing part 3113 to realize the shock absorbing effect of the sensing part 3113 during walking.

Optionally, the sensing unit 3113 can be configured with targeted sensing devices according to the requirements of different application scenarios, so as to realize effective monitoring of the operating conditions of fully mechanized mining equipment.

For example, when there are two inspection bodies 311 in the left inspection assembly 31 and the right inspection assembly 31, the shearer moves to the left, and the two inspection bodies 311 in the left inspection assembly 31 The main body 311 can be set to the bracket monitoring and inspection mode and the shearer left drum monitoring and inspection mode respectively, so as to realize the video monitoring and the action control of the side guard in the action area of the side guard before the operation of the coal shearer. And the video of the left drum of the shearer, the monitoring of the cutting sound and the height adjustment control of the left drum. The two inspection bodies 311 in the inspection assembly 31 on the right can be respectively set to the monitoring inspection mode of the right drum of the coal mining machine and the inspection inspection mode of the support monitoring, so as to realize the monitoring of the video and cutting sound of the right drum of the coal mining machine. Monitor and control the height adjustment of the right drum and realize the video monitoring and frame moving control status of the frame moving area behind the shearer running.

When the shearer is switched to move to the right at a certain position, the two inspection bodies 311 in the left inspection assembly 31 can be respectively set to the bracket monitoring inspection mode and the shearer left drum monitoring inspection mode to realize Video monitoring of the frame shifting control status of the frame shifting action area behind the shearer running, frame shifting action control and realization of the video and cutting sound monitoring of the left drum of the shearer and the height adjustment control of the left drum; patrol inspection on the right side The two inspection bodies 311 in the component 31 can be respectively set to the monitoring inspection mode of the right drum of the coal mining machine and the monitoring inspection mode of the bracket, so as to realize the monitoring of the video and cutting sound of the right drum of the coal mining machine and the height adjustment of the right drum Control and video monitoring of the retracting state of the side guard in the action area of the support side guard in front of the operation of the shearer, and action control of the side guard.

The embodiment of the present invention configures the sensing part 3113 according to the operating conditions of the shearer, configures infrared and visible light fusion video monitoring to realize effective monitoring of the cutting state of the shearer drum, and configures the sound pickup to follow the shearer drum The effective extraction of the cutting sound during the monitoring process is used to support the intervention and regulation of remote operators.

It can be understood that the setting of the sensing part 3113 in the inspection body 311 can be flexibly set according to different requirements, which is not limited in the present invention and is subject to specific implementation.

In some embodiments, the inspection body 311 further includes a control part 3114 and an access device 3115, the control part 3114 is suitable for receiving signals and adjusting the state of the downhole equipment 100, and the access part is provided with a plurality of plug ports.

Specifically, through the built-in controller in the inspection body 311, the operator can realize the remote control of the coal shearer and the hydraulic support through the remote monitoring platform, and send the remote control command to the controller through the communication platform, and the controller sends the command through the wireless channel Send it to the coal shearer and the hydraulic support controller to realize remote control of the state of the downhole equipment 100 .

Optionally, a switch is set in the middle of the sensing part 3113, and the switch is provided with a plurality of splicing connectors 3115 for intrinsically safe sensing modules. Through the setting of the connector 3115, the rapid combination of the sensing part 3113 can be realized. Customized configurations for different monitoring requirements meet actual use requirements and are easy to assemble. The rapid assembly of different sensors can improve the overall assembly efficiency of the inspection body 311.

In the embodiment of the present invention, a plurality of inspection bodies 311 with different working modes are set up to monitor the nearby industrial mines and equipment of the underground equipment 100. The controller configured in the device is used to realize equipment control, so that the inspection device can replace the personnel in the working face to achieve the goal of unmanned operation in the stope.

For example, sensors such as visible light cameras and pickups configured on the sensing unit 3113 collect sounds and images corresponding to scenes in the work area, and send them back to the slot or ground monitoring center. Analyze and judge the operation situation, input the operation instructions for the support and coal shearer through the operation platform, and send the operation instructions to the inspection device through the communication platform, and the control unit 3114 passes the control instructions issued by the remote operator through the control unit 3114 It is converted into the direct control command of the shearer and the hydraulic support to realize the direct operation of the shearer and the hydraulic support.

The inspection system of the embodiment of the present invention includes an inspection device, downhole equipment 100 and a scraper conveyor.

The inspection device includes an inspection device using any one of the above embodiments. The downhole equipment 100 is connected with the inspection device. The scraper conveyor includes a track assembly 200 on which the inspection device is placed.

Specifically, the inspection device is placed on the track assembly 200. When the downhole equipment 100 moves left and right, the inspection device can be powered to the left or right by the downhole equipment 100 on the track. It keeps moving in the same direction as the downhole equipment 100 to realize the autonomous inspection operation of the inspection device.

Optionally, since the inspection device and the downhole equipment 100 are connected through the support assembly 2, when the downhole equipment 100 moves in the left and right direction, the inspection device can be directly dragged by the downhole equipment 100 after powering off the inspection device. inspection device, so as to realize the operation in the same direction of the inspection device and the downhole equipment 100, by maintaining a fixed distance between the inspection device and the downhole equipment 100, it is convenient for the inspection component 31 to directly monitor the core operation area of the downhole equipment 100, and at the same time It can cope with the temporary failure of the drive unit 3111 of the inspection device.

In the embodiment of the present invention, the inspection device is combined with the operation process of the downhole equipment 100 to realize coordinated operation, thereby realizing the effective monitoring of the operation status of the downhole equipment 100 such as coal shearers and hydraulic supports by the inspection device. The inspection device has a simple structure, is easy to expand, and can adjust the operating state of the downhole equipment 100 according to the controller, realizes the effective combination of the inspection device and the downhole equipment 100, and improves the inspection effect of the inspection system.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; can be mechanically connected, can also be electrically connected or can communicate with each other; can be directly connected, can also be indirectly connected through an intermediary, can be the internal communication of two components or the interaction relationship between two components, Unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

As used herein, the terms "one embodiment," "some embodiments," "example," "specific examples," or "some examples" mean specific features, structures, materials, or features described in connection with the embodiment or example. A feature is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

It can be understood that the above-mentioned embodiments are exemplary, and should not be construed as limitations on the present invention, and those skilled in the art may make changes, modifications, substitutions and modifications to the above-mentioned embodiments within the scope of the present invention.

Claims (10)

1. A patrol device, comprising:

a power supply unit adapted to be connected to downhole equipment;

a support assembly having one end adapted to be connected to a downhole device;

and the inspection unit is connected with one end, far away from the underground equipment, of the supporting component, and the power supply unit is suitable for supplying power to the inspection unit.

2. The inspection device of claim 1, wherein the support assembly comprises a first support member having one end connected to the downhole equipment and another end connected to the inspection unit.

3. The inspection device of claim 2, further comprising a cable, wherein the support assembly further comprises a first recovery member disposed at an end of the first support member remote from the downhole equipment, the first recovery member configured to reel a cable, one end of the cable being connected to the power supply unit, and the other end of the cable being connected to the inspection unit.

4. The inspection device of claim 3, wherein the support assembly further comprises a second support member, the second support member is connected to the first support member, the second support member is located at an explosion-proof interface of the downhole equipment, one end of the cable, which is far away from the inspection unit, extends into the explosion-proof interface and is connected to the power supply unit, and the other end of the cable is connected to the inspection unit.

5. A routing inspection device according to claim 3, wherein the routing inspection unit comprises a plurality of routing inspection assemblies connected in sequence, the plurality of routing inspection assemblies are arranged at intervals in the travelling direction of the underground equipment, and two adjacent routing inspection assemblies are connected through the cable.

6. The inspection device of claim 5, wherein the inspection assembly comprises an inspection body, a monitoring component and a second recovery member, the monitoring component and the second recovery member being respectively coupled to the inspection body.

7. The inspection device of claim 6, wherein the monitoring component is located on a side of the inspection body adjacent to the support assembly, the second recycling mechanism is located on a side of the inspection body away from the support assembly, and the second recycling mechanism in one of the inspection assemblies is connected to the monitoring component in the other inspection assembly by a cable.

8. The inspection device of claim 6, wherein the inspection body comprises a driving portion, a damping portion and a sensing portion, the driving portion is connected with the cable, the damping portion is disposed between the driving portion and the sensing portion, and the sensing portion is configured to monitor a state of the downhole device.

9. The inspection device of claim 6, wherein the inspection body further comprises a control portion and an access device, the control portion adapted to receive signals and adjust the status of the downhole equipment, the access portion having a plurality of interfaces thereon.

10. A patrol system, comprising:

a patrol apparatus, the patrol apparatus being as claimed in any one of claims 1 to 9;

the underground equipment is connected with the inspection device;

the scraper conveyor comprises a track assembly, and the inspection device is placed on the track assembly.

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