Electric power construction site safety management and control robot

By equipping the power construction site safety management robot with a rotating rod driven by a dual-head output shaft motor and a ring-shaped scraper, combined with the design of the drive motor and protruding parts, the problem of low track cleaning efficiency was solved, achieving efficient track cleaning and safety monitoring, and ensuring the stable operation of the robot.

CN224489191UActive Publication Date: 2026-07-14INNER MONGOLIA JINGNING THERMAL POWER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA JINGNING THERMAL POWER CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing power construction site safety management robots suffer from low efficiency and potential disruption to the construction site in track cleaning, especially since stones and mud on the tracks are difficult to remove in a timely manner, and the air jet cleaning method has limited effectiveness.

Method used

It adopts a rotating rod driven by a dual-head output shaft motor and a ring-shaped scraper structure. The ring-shaped scraper directly cleans the track by contacting the track. Combined with the design of the drive motor and protrusions, the ring-shaped scraper can move and clean in different directions. The distance between the sleeve and the track is adjustable. With the use of hydraulic telescopic rod and monitoring mechanism, it can achieve efficient debris cleaning and safety monitoring.

Benefits of technology

It achieves efficient track cleaning, avoids movement obstacles caused by debris getting stuck, ensures stable operation of the robot in complex environments, and can simultaneously perform safety monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to the field of construction site management technology and discloses a safety control robot for power construction sites, including a main structure and a moving mechanism set on both side walls of the main structure. The main structure is provided with a cleaning mechanism, which includes a fixed block set at one end of the main structure in the moving direction, a sliding block that slides laterally on the fixed block, a dual-head output shaft motor fixedly set on the sliding block, rotating rods respectively fixedly set on the output ends of the dual-head output shaft motor, a sleeve fixedly sleeved on the rotating rods, and an annular scraper fixedly set on the sleeve for cleaning the moving mechanism. This application uses the dual-head output shaft motor to drive the rotating rods at both ends to rotate, the rotating rods drive the sleeves to rotate, and the sleeves drive the annular scraper to rotate, thereby cleaning the outer surface of the track.
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Description

Technical Field

[0001] This application relates to the field of power construction management technology, and more specifically, to a power construction site safety control robot. Background Technology

[0002] With the rapid development of the power industry, the number and scale of construction projects have surged, resulting in complex on-site environments and numerous high-risk tasks such as high-altitude operations and electrical work, highlighting significant safety risks. Traditional manual inspections are limited by time and space, making it difficult to achieve full-time coverage. Simple monitoring equipment lacks intelligent analysis capabilities, leading to delays in hazard detection. Simultaneously, the mismatch between project growth and safety management resources is intensifying, with insufficient manpower resulting in a surge in management pressure. However, advancements in technologies such as artificial intelligence and the Internet of Things offer a solution to these problems, giving rise to power construction site safety management robots. By integrating advanced technologies, these robots improve the efficiency and accuracy of safety management.

[0003] An investigation revealed that Chinese utility model patent CN221774497U discloses a safety management robot for power construction sites. The robot includes a shell, with a drive wheel and multiple driven wheels mounted on both sides of the shell via a pivot. Tracks are wound around the drive wheel and multiple driven wheels on the same side. A support rod is mounted on the upper surface of the shell, with a camera mounted at the upper end of the support rod. An air compressor and nozzle holders located on either side of the air compressor are also mounted on the upper surface of the shell. An air pump is mounted on the side of the air compressor, and an air pipe connects the air pump and the nozzle holders. The nozzle holders are inverted "L" shapes, with the horizontal portion extending out of the shell and positioned directly above the tracks. This safety management robot... When the air pump is working, air from the air compressor is sprayed out from the nozzles onto the track surface. This sprays away the dirt and embedded stones adhering to the track surface, preventing dirt from accumulating and thus minimizing the increase in the track's weight during movement at the power construction site. However, the effectiveness of cleaning the track with air is limited. Stones and dirt stuck on the track cannot be removed immediately, and impurities will become trapped between the nozzle frame and the track, hindering the movement of the safety control robot. Furthermore, power construction sites typically have a large number of cables, pipelines, and other equipment, and the air spray device on the control robot may blow away the laid cables, causing them to shift. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this application provides a safety management robot for power construction sites, which has the advantages of efficiently clearing debris and not disturbing the construction site.

[0005] To achieve the above objectives, this application provides the following technical solution: a safety management robot for power construction sites, comprising a main structure and a moving mechanism disposed on both side walls of the main structure. The main structure is provided with a cleaning mechanism, which includes a fixed block disposed at one end of the main structure in the moving direction, a sliding block laterally disposed on the fixed block, a dual-head output shaft motor fixedly disposed on the sliding block, rotating rods respectively fixedly disposed on the output ends of the dual-head output shaft motor, a sleeve fixedly sleeved on the rotating rod, and an annular scraper fixedly disposed on the sleeve for cleaning the moving mechanism.

[0006] As a preferred technical solution of this application, the cleaning mechanism further includes a drive motor fixedly mounted on the side of the main structure near the dual-head output shaft motor, a rotating disk fixedly mounted on the output end of the drive motor, and a protrusion fixedly mounted on the rotating disk. The sliding block has a groove vertically opened on the side near the protrusion, and the width of the groove is adapted to the size of the protrusion.

[0007] As a preferred technical solution of this application, the moving mechanism includes a drive wheel rotatably disposed on both sides of the main structure and connected to the drive system inside the main structure; a plurality of load wheels rotatably connected to the side wall of the main structure and whose bottom is flush with the drive wheel; an idler wheel rotatably disposed on the side wall of the main structure away from the drive wheel; a drag wheel rotatably disposed on the main structure at a position corresponding to the position above the load wheel; and a track sleeved on the drive wheel, load wheel, idler wheel and drag wheel to play a transmission role.

[0008] As a preferred embodiment of this application, the sleeve is offset from the rotating rod.

[0009] As a preferred embodiment of this application, the width of the annular scraper is equal to the width of the track.

[0010] As a preferred technical solution of this application, a support block is fixedly installed on the top of the main structure, a hydraulic telescopic rod is fixedly installed on the top of the support block, and a monitoring mechanism is installed at the end of the hydraulic telescopic rod away from the support block.

[0011] As a preferred technical solution of this application, the monitoring mechanism includes a micro motor fixedly installed at one end of the hydraulic telescopic rod away from the support block and a monitoring box fixedly installed at the output end of the micro motor. The monitoring box is equipped with monitoring cameras at both ends corresponding to the movement direction of the main structure.

[0012] Compared with the prior art, the beneficial effects of this application are as follows:

[0013] 1. This application uses a dual-head output shaft motor, which can drive the rotating rods at both ends to rotate. The rotating rods drive the sleeve to rotate, and the sleeve drives the annular scraper to rotate, thus scraping and cleaning the outer surface of the track. This method is simpler, more direct and more efficient than air jet cleaning.

[0014] 2. This application uses a sleeve with an off-axis setting between the sleeve and the rotating rod. When cleaning is not required, the rotation of the dual-head output shaft motor can increase the distance between the sleeve and the track. When cleaning is required, the distance between the sleeve and the track can be shortened, thus bringing the annular scraper closer to the track. The scraping and cleaning are performed by the movement of the moving mechanism itself. When there is a lot of debris, the annular scraper itself also rotates to scrape off stones, mud, etc. on the track, accelerating the cleaning process.

[0015] 3. This application incorporates a drive motor that can rotate a rotating disk. The rotating disk causes the protrusion to move in a circular motion. The protrusion, through a groove, causes a sliding block to move left and right on a fixed block. The sliding block drives a double-headed output shaft motor, which in turn drives a rotating rod, which in turn drives the sleeve and the annular scraper on the sleeve to move left and right. This allows the track to be scraped in different directions, preventing some debris from getting stuck in the track's grooves, which would be difficult to move in a single direction. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is the overall elevation view of this application;

[0018] Figure 2 This is a rear view of this application;

[0019] Figure 3 This is a side view of this application;

[0020] Figure 4 This is a diagram illustrating the cleanup organization for this application;

[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0022] In the diagram: 1. Main structure; 2. Moving mechanism; 21. Drive wheel; 22. Road wheel; 23. Induced wheel; 24. Tractor wheel; 25. Track; 3. Cleaning mechanism; 31. Fixed block; 32. Sliding block; 321. Groove; 33. Dual-head output shaft motor; 34. Rotating rod; 35. Sleeve; 36. Annular scraper; 37. Drive motor; 38. Rotating disk; 39. Protrusion; 4. Support block; 41. Hydraulic telescopic rod; 5. Monitoring mechanism; 51. Micro motor; 52. Monitoring box; 53. Monitoring camera. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0024] like Figures 1 to 5 As shown, the power construction site safety management robot provided in this application includes a main structure 1 and a moving mechanism 2 installed on both side walls of the main structure 1. The main structure 1 is provided with a cleaning mechanism 3. The cleaning mechanism 3 includes a fixed block 31 installed at one end of the main structure 1 in the moving direction, a sliding block 32 slidably installed on the fixed block 31, a dual-head output shaft motor 33 fixedly installed on the sliding block 32, a rotating rod 34 fixedly installed on the output end of the dual-head output shaft motor 33, a sleeve 35 fixedly sleeved on the rotating rod 34, and an annular scraper 36 fixedly installed on the sleeve 35 for cleaning the moving mechanism 2.

[0025] This safety control robot moves via a mobile mechanism 2 and cleans it via a cleaning mechanism 3. In the cleaning mechanism 3, a dual-head output shaft motor 33 (e.g., model 50100AC-duo) drives two rotating rods 34 at both ends to rotate. The rotating rods 34 then drive a sleeve 35 to rotate, which in turn drives an annular scraper 36 to rotate, scraping and cleaning the outer surface of the mobile mechanism 2. This method is simpler, more direct, and more efficient than jet cleaning. Furthermore, a sliding block 32 is laterally slidable on a fixed block 31, allowing it to move left and right. When the sliding block 32 moves left and right, it drives the dual-head output shaft motor 33, which in turn drives the rotating rods 34, which in turn drive the sleeve 35 and the annular scraper 36 on the sleeve 35 to move left and right. This allows for cleaning of the mobile mechanism 2 in different directions, preventing debris from getting stuck and thus efficiently removing debris.

[0026] Furthermore, the cleaning mechanism 3 also includes a drive motor 37 fixedly mounted on the side of the main structure 1 near the dual-head output shaft motor 33, a rotating disk 38 fixedly mounted on the output end of the drive motor 37, and a protrusion 39 fixedly mounted on the rotating disk 38. The sliding block 32 has a groove 321 vertically opened on the side near the protrusion 39, and the width of the groove 321 is adapted to the size of the protrusion 39.

[0027] The drive motor 37 can drive the rotating disk 38 to rotate, and the rotating disk 38 drives the protrusion 39 to make a circular motion. The protrusion 39 is slidably set in the groove 321. During this process, the protrusion 39 moves up and down in the groove 321 and at the same time pushes the sliding block 32 to move left and right on the fixed block 31. The sliding block 32 drives the double-head output shaft motor 33 to move left and right, thereby driving the rotating rod 34 to move left and right. In turn, the rotating rod 34 drives the sleeve 35 and the annular scraper 36 on the sleeve 35 to move left and right, which can scrape the moving mechanism 2 in different directions.

[0028] Furthermore, the moving mechanism 2 includes drive wheels 21 rotatably disposed on both sides of the main structure 1 and connected to the drive system inside the main structure 1; a plurality of load wheels 22 rotatably connected to the side wall of the main structure 1 and whose bottom is flush with the drive wheels 21; an idler wheel 23 rotatably disposed on the side wall of the main structure 1 away from the drive wheels 21; a drag wheel 24 rotatably disposed on the main structure 1 at a position corresponding to the position above the load wheels 22; and a track 25 sleeved on the drive wheels 21, load wheels 22, idler wheels 23 and drag wheels 24 to play a transmission role.

[0029] The drive wheel 21 drives the track 25 to rotate, which in turn drives the road wheel 22, idler wheel 23, and trailing wheel 24 to rotate. The bottom of the road wheel 22 is flush with the bottom of the drive wheel 21 and is used to support the weight of the control robot and distribute the weight to the track 25 below. The idler wheel 23 is located opposite the drive wheel 21 and is used to support the track 25 to prevent it from becoming loose. The trailing wheel 24 is used to support the upper track 25 and prevent it from sagging.

[0030] It is worth noting that the sleeve 35 is offset from the rotating rod 34. The distance between the sleeve 35 and the track 25 can be changed by rotating the dual-head output shaft motor 33. When cleaning is not required, the distance between the sleeve 35 and the track 25 can be increased by rotating the dual-head output shaft motor 33. When cleaning is required, the distance between the sleeve 35 and the track 25 can be shortened, thereby bringing the annular scraper 36 closer to the track 25. The scraping and cleaning are then performed by the movement of the moving mechanism 2 itself.

[0031] The width of the annular scraper 36 is equal to the width of the track 25, which allows all parts of the track 25 to be cleaned.

[0032] It should be noted that a support block 4 is fixedly installed on the top of the main structure 1, a hydraulic telescopic rod 41 is fixedly installed on the top of the support block 4, and a monitoring mechanism 5 is installed at the end of the hydraulic telescopic rod 41 away from the support block 4.

[0033] The hydraulic telescopic rod 41 drives the monitoring mechanism 5 to move up and down to select a suitable monitoring height.

[0034] Furthermore, the monitoring mechanism 5 includes a micro motor 51 fixedly installed at one end of the hydraulic telescopic rod 41 away from the support block 4, and a monitoring box 52 fixedly installed at the output end of the micro motor 51. Monitoring cameras 53 are provided on both ends of the monitoring box 52 corresponding to the moving direction of the main structure 1.

[0035] The miniature motor 51 can adjust the rotation direction of the monitoring box 52, thereby adjusting the monitoring direction of the monitoring camera 53. In addition, two monitoring cameras 53 can be installed on the monitoring box 52 to monitor and manage two directions simultaneously.

[0036] The working principle and usage process of this application:

[0037] The safety management robot moves via a mobile mechanism 2, which is cleaned by a cleaning mechanism 3. During movement, the power system in the main structure 1 drives the drive wheel 21 to rotate, which in turn drives the track 25. The track 25 then drives the load-bearing wheel 22, the idler wheel 23, and the trailing wheel 24. The load-bearing wheel 22 is flush with the bottom of the drive wheel 21, supporting the weight of the robot and distributing it to the track 25 below. The idler wheel 23 is positioned opposite the drive wheel 21, supporting the track 25 to prevent it from sagging. The trailing wheel 24 supports the upper track 25 to prevent it from saging. The design of the track 25 allows the mobile mechanism 2 to overcome obstacles to a certain extent and adapt to normal operation in uneven environments. In the cleaning mechanism 3, the dual-head output shaft motor 33, for example, model 50100AC-duo, drives the rotating rods 34 at both ends to rotate. The rotating rods 34 drive the sleeve 35 to rotate, and the sleeve 35 drives the annular scraper 36 to rotate, scraping and cleaning the outer surface of the track 25. This method is simpler, more direct, and more efficient than air jet cleaning. The sleeve 35 and the rotating rod 34 are offset from each other. When cleaning is not needed, the rotation of the dual-head output shaft motor 33 increases the distance between the sleeve 35 and the track 25. When cleaning is needed, the distance between the sleeve 35 and the track 25 is shortened, thus shortening the distance between the annular scraper 36 and the track 25. The scraping and cleaning are then performed by the movement of the moving mechanism 2 itself. When there is a lot of debris, the annular scraper 36 also rotates, scraping off stones, mud, etc., from the track 25, accelerating the cleaning process. The drive motor 37, for example, is model 5IK120RGU-CF, which drives the rotating disk 38 to rotate. The rotating disk 38 drives the protrusion 39 to perform a circular motion. The protrusion 39 drives the sliding block 32 to move left and right on the fixed block 31 through the groove 321. The sliding block 32 drives the dual-head output shaft motor 33, which in turn drives the rotating rod 34, and then drives the sleeve 35 and the annular scraper 36 on the sleeve 35 to move left and right. This can scrape the track 25 in different directions to prevent some debris from getting stuck in the tread of the track 25, which is difficult to move in a single direction. The hydraulic telescopic rod 41 is connected to a hydraulic pump, which outputs high-pressure hydraulic oil as a power source. This is a common method used by those skilled in the art and will not be described in detail. The hydraulic telescopic rod 41 drives the micro motor 51 and the monitoring box 52 on the micro motor 51 to move up and down to select a suitable monitoring height. The micro motor 51, for example, is model 5IK120RGU-CF, which can adjust the monitoring direction. Two monitoring cameras 53 are set on the monitoring box 52 to monitor and manage two directions simultaneously. The dual-head output shaft motor 33, drive motor 37 and micro motor 51 can each be connected to a 24V AC voltage to provide them with power.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A safety management robot for power construction sites, comprising a main structure (1) and a moving mechanism (2) mounted on both side walls of the main structure (1), characterized in that: The main structure (1) is provided with a cleaning mechanism (3). The cleaning mechanism (3) includes a fixed block (31) at one end of the main structure (1) in the moving direction, a sliding block (32) slidably disposed on the fixed block (31), a double-head output shaft motor (33) fixedly disposed on the sliding block (32), a rotating rod (34) fixedly disposed on the output end of the double-head output shaft motor (33), a sleeve (35) fixedly sleeved on the rotating rod (34), and an annular scraper (36) fixedly disposed on the sleeve (35) for cleaning the moving mechanism (2).

2. The power construction site safety management robot according to claim 1, characterized in that: The cleaning mechanism (3) also includes a drive motor (37) fixedly installed on the side of the main structure (1) near the dual-head output shaft motor (33), a rotating disk (38) fixedly installed on the output end of the drive motor (37), and a protrusion (39) fixedly installed on the rotating disk (38). The sliding block (32) has a groove (321) vertically opened on the side near the protrusion (39), and the width of the groove (321) is adapted to the size of the protrusion (39).

3. The power construction site safety management robot according to claim 1, characterized in that: The moving mechanism (2) includes a drive wheel (21) rotatably disposed on both sides of the main structure (1) and connected to the drive system inside the main structure (1), a plurality of load wheels (22) rotatably connected to the side wall of the main structure (1) and whose bottom is flush with the drive wheel (21), an inducer wheel (23) rotatably disposed on the side wall of the main structure (1) away from the drive wheel (21), a drag wheel (24) rotatably disposed on the main structure (1) at a position corresponding to the load wheel (22) above it, and a track (25) sleeved on the drive wheel (21), load wheel (22), inducer wheel (23) and drag wheel (24) for transmission.

4. The power construction site safety management robot according to claim 1, characterized in that: The sleeve (35) is offset from the rotating rod (34).

5. The power construction site safety management robot according to claim 3, characterized in that: The width of the annular scraper (36) is equal to the width of the track (25).

6. The power construction site safety management robot according to any one of claims 1-5, characterized in that: The main structure (1) has a support block (4) fixedly installed on the top, and a hydraulic telescopic rod (41) fixedly installed on the top of the support block (4). A monitoring mechanism (5) is installed at the end of the hydraulic telescopic rod (41) away from the support block (4).

7. The power construction site safety management robot according to claim 6, characterized in that: The monitoring mechanism (5) includes a micro motor (51) fixedly installed at one end of the hydraulic telescopic rod (41) away from the support block (4) and a monitoring box (52) fixedly installed at the output end of the micro motor (51). The monitoring box (52) is equipped with monitoring cameras (53) at both ends corresponding to the moving direction of the main structure (1).