Underground pipeline inspection device based on safety performance

Abstract

The utility model provides an underground pipeline inspection device based on safety performance, and relates to the technical field of inspection equipment. The first electric telescopic rod is installed at the top of the movable box and used for achieving the height adjusting effect, and the movable inspection device has the advantages that the movable box, the first electric telescopic rod, the inspection mechanism and the auxiliary clamping and carrying assembly are arranged, a control panel on one side of the movable box is opened, daily remote monitoring processing is carried out through a monitoring camera, and the operation is convenient; a driving motor in a moving box runs to drive corresponding universal wheels to run, self-moving treatment of the moving box is carried out, the equipment can be manually pushed during normal use, the electric quantity of the equipment is saved, and the overall use flexibility is improved; and the inspection mechanism and the auxiliary clamping and carrying assembly are driven to adjust the height of the equipment, so that the use requirements under different heights and environments are met, and the personalized requirements during use are met.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection equipment, in particular to an underground pipeline inspection device based on safety performance. Background Technique

[0002] A gas pipeline is a special pipeline for transporting combustible gases. It uses a metal gas pipe hose to replace the traditional buckle-type rubber hose, which can solve the defects of easy detachment, easy aging, easy insect bite, and short service life of the rubber hose. The gas pipeline has the characteristics of convenient installation, reliable connection, corrosion resistance, non-blocking gas, good flexibility, long service life, can be bent arbitrarily without deformation and non-blocking gas. The surface soft protective layer material has the characteristics of safer, easier to clean and beautiful. The service life of the stainless steel threaded connection metal hose is 8 years. At present, the transportation of natural gas in China still mainly relies on pipeline transportation. Therefore, the inspection and leakage detection of gas transmission pipelines have always been the key work of pipeline management.

[0003] The inspection equipment of the prior art has relatively single functions and cannot integrate remote monitoring, equipment cleaning, equipment dust removal and equipment handling functions. It increases the labor intensity of manual operation, cannot meet the requirements during normal use, and at the same time occupies a large number of equipment for auxiliary use, thus increasing the overall use and installation cost.

[0004] Therefore, the utility model provides an underground pipeline inspection device based on safety performance. Utility Model Content

[0005] The purpose of the utility model is to solve the defects in the prior art that the inspection equipment has relatively single functions and cannot integrate remote monitoring, equipment cleaning, equipment dust removal and equipment handling functions, which increases the labor intensity of manual operation, cannot meet the requirements during normal use, and at the same time occupies a large number of equipment for auxiliary use, thus increasing the overall use and installation cost, and provides an underground pipeline inspection device based on safety performance.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: An underground pipeline inspection device based on safety performance, comprising:

[0007] A moving box;

[0008] A first electric telescopic rod, which is installed on the top of the moving box and is used for height adjustment;

[0009] The inspection mechanism is installed above the first electric telescopic rod. A first mounting seat is installed above the first electric telescopic rod. A support cross plate is fixedly connected to the top of the first mounting seat. One side of the support cross plate is rotatably connected to a first connecting shaft. One end of the first connecting shaft is fixedly connected to a monitoring camera. Cleaning plates are installed on the outer sides of the monitoring cameras for rotating and cleaning the inner walls of some pipelines.

[0010] The auxiliary clamping and handling assembly is installed on the top of the support cross plate and is used for assisting in clamping and handling equipment during maintenance.

[0011] The technical effect of adopting the above further solution is as follows: Open the control panel on one side of the mobile box, and perform daily remote monitoring through the monitoring camera. Operate the drive motor inside the mobile box to drive the corresponding universal wheels to rotate, and perform self-movement of the mobile box. During normal use, the equipment can be manually pushed by workers to save the power of the equipment. When it is necessary to handle the equipment and pipelines required for underground pipeline inspection, place the equipment and pipelines to be handled between the two positioning clamping plates. Operate the second electric telescopic rod to drive the push plate to move to one side. Limited by the limit rotating shaft, drive the semi-gear to rotate, drive both racks to slide towards the middle, drive both second connecting plates to slide towards the middle, until the handling equipment and pipelines are positioned by the positioning clamping plates, and cooperate for subsequent handling. When it is necessary to clean the inner wall of the pipeline, move the cleaning plate into the pipeline. At this time, operate the drive motor to drive the first gear to rotate, drive the second gear to rotate, drive the first connecting shaft to rotate, drive the monitoring camera to rotate, and drive the cleaning plates on the outside to clean the inner wall of the pipeline. When it is necessary to clean the surface of the equipment and pipelines, when the second gear rotates, it synchronously drives the second connecting shaft to rotate, drives the first connecting plate to rotate, drives the connecting rod to rotate, drives the knocking rod to rotate, so as to knock the surface of the equipment and pipelines to achieve the purpose of surface dust removal, improving the overall use flexibility, meeting the requirements during use. Operate the first electric telescopic rod to drive the reinforcement seat to move upward, drive the inspection mechanism and the auxiliary clamping and handling assembly to adjust the height of the equipment, meeting the requirements for use at different heights and environments, and meeting the personalized needs during use.

[0012] As a preferred implementation manner, a drive motor is fixedly connected to the inside of the support cross plate. A first gear is rotatably connected to the side of the support cross plate away from the cleaning plate. A second gear is rotatably connected to one side of the first gear. The second gear is meshed and connected with the first gear. The output end of the drive motor is fixedly connected to the first gear. A second connecting shaft is fixedly connected to one side of the second gear. The other end of the first connecting shaft is fixedly connected to the second gear, which is used to drive the normal rotation of the monitoring camera.

[0013] The technical effect of adopting the above further solution is: by driving the driving motor to operate, the first gear is driven to rotate, the second gear is driven to rotate, the first connecting shaft is driven to rotate, the monitoring camera is driven to rotate, and the cleaning plate on the outside drives to clean the inner wall of the pipeline.

[0014] As a preferred embodiment, the auxiliary clamping and handling assembly includes a second mounting seat and a mounting frame. The second mounting seat is mounted on the top of the support cross plate. The top of the second mounting seat is fixedly connected with the mounting frame. The top of the mounting frame is fixedly connected with two limiting rotating shafts. The outer sides of the limiting rotating shafts are rotatably connected with half gears. One side of each half gear is slidably connected with a rack. The rack is meshed with the corresponding half gear. The other side of each rack is fixedly connected with a second connecting plate. One end of each second connecting plate is fixedly connected with a positioning clamping plate for assisting in clamping and handling the equipment during maintenance.

[0015] One side of the mounting frame is fixedly connected with a second electric telescopic rod. The output end of the second electric telescopic rod extends above the mounting frame and is fixedly connected with a push plate. One side of each half gear is rotatably connected with the push plate through a limiting sleeve. Sponge pads are fixedly connected to the sides of the two positioning clamping plates close to each other for buffering and protecting the equipment being clamped and handled.

[0016] The technical effect of adopting the above further solution is: place the equipment and pipeline to be transported between the two positioning clamping plates. By operating the second electric telescopic rod, the push plate is driven to move to one side. Limited by the limiting rotating shaft, the half gear is driven to rotate, driving the two racks to slide towards the middle, driving the two second connecting plates to slide towards the middle until the handling equipment and pipeline are positioned by the positioning clamping plate, and then cooperate for subsequent handling.

[0017] As a preferred embodiment, one side of the second connecting shaft away from the cleaning plate is fixedly connected with a first connecting plate. The top of the first connecting plate is fixedly connected with two connecting rods. The tops of the connecting rods are fixedly connected with knocking rods for knocking and removing dust from some equipment and articles. Adjusting sliding rods are installed between the monitoring camera and the cleaning plate. One end of the adjusting sliding rod is fixedly connected with the corresponding monitoring camera, and the other end of the adjusting sliding rod is fixedly connected with the corresponding cleaning plate. Limiting grooves are opened on the outside of the cleaning plate, and cleaning rollers are installed inside the limiting grooves.

[0018] The technical effect of adopting the above further solution is: when the second gear rotates, it synchronously drives the second connecting shaft to rotate, drives the first connecting plate to rotate, drives the connecting rod to rotate, and drives the knocking rod to rotate, thereby knocking on the surfaces of the equipment and pipeline to achieve the purpose of surface dust removal, improving the overall use flexibility and meeting the requirements during use.

[0019] As a preferred embodiment, a reinforcement base is fixedly connected to the output end of the first electric telescopic rod, the top of the reinforcement base is fixedly connected to the bottom of the first mounting seat, universal wheels are equidistantly distributed on both sides of the mobile box, and a driving motor for cooperating with the universal wheels is installed inside the mobile box to drive the normal movement of the mobile box.

[0020] The technical effect of adopting the above further solution is that: through the operation of the driving motor inside the mobile box, the corresponding universal wheels are driven to operate, and the self-movement process of the mobile box is carried out.

[0021] As a preferred embodiment, a control panel is fixedly connected to one side of the mobile box, and the first electric telescopic rod, the monitoring camera, the second electric telescopic rod and the driving motor are all electrically connected to the control panel to control the normal operation of the electronic equipment.

[0022] The technical effect of adopting the above further solution is that: the first electric telescopic rod, the monitoring camera, the second electric telescopic rod and the driving motor are all electrically connected to the control panel to control the normal operation of the electronic equipment.

[0023] Compared with the prior art, the advantages and positive effects of the present utility model are as follows: It is provided with a mobile box, a first electric telescopic rod, an inspection mechanism and an auxiliary clamping and handling component. When in use, open the control panel on one side of the mobile box, and perform daily remote monitoring through the monitoring camera. Operate the drive motor inside the mobile box to drive the corresponding universal wheels to rotate, and perform self-movement processing of the mobile box. During normal use, the device can be manually pushed by workers to save the device power. When it is necessary to handle the equipment and pipelines required for underground pipeline inspection, place the equipment and pipelines to be handled between the two positioning clamping plates. Operate the second electric telescopic rod to drive the push plate to move to one side. Limited by the limit rotating shaft, drive the semi-gear to rotate, drive both racks to slide towards the middle, drive both second connecting plates to slide towards the middle, until the handling equipment and pipelines are positioned through the positioning clamping plates, and cooperate for subsequent handling. When it is necessary to clean the inner wall of the pipeline, move the cleaning plate into the pipeline. At this time, operate the drive motor to drive the first gear to rotate, drive the second gear to rotate, drive the first connecting shaft to rotate, drive the monitoring camera to rotate, and drive the cleaning plate on the outside to clean the inner wall of the pipeline. When it is necessary to clean the surface of the equipment and pipelines, when the second gear rotates, it synchronously drives the second connecting shaft to rotate, drives the first connecting plate to rotate, drives the connecting rod to rotate, drives the knocking rod to rotate, so as to knock the surface of the equipment and pipelines to achieve the purpose of surface dust removal, improve the overall use flexibility, meet the requirements during use. Operate the first electric telescopic rod to drive the reinforcement seat to move upward, drive the inspection mechanism and the auxiliary clamping and handling component to adjust the equipment height, meet the requirements for use at different heights and in different environments, and meet the personalized needs during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is an overall structure diagram of an underground pipeline inspection device based on safety performance provided by the present utility model;

[0025] Figure 2 FIG. is a side view of the overall structure of an underground pipeline inspection device based on safety performance provided by the present utility model;

[0026] Figure 3 FIG. is an enlarged view of the structure of the inspection mechanism of an underground pipeline inspection device based on safety performance provided by the present utility model;

[0027] Figure 4 FIG. is an enlarged view of the structure of the auxiliary clamping and handling component of an underground pipeline inspection device based on safety performance provided by the present utility model;

[0028] Figure 5 FIG. is an enlarged view of the structure at position A of an underground pipeline inspection device based on safety performance provided by the present utility model.

[0029] Legend Explanation:

[0030] 1. Mobile box; 2. First electric telescopic rod; 3. Inspection mechanism; 31. First mounting seat; 32. Support cross plate; 33. First connecting shaft; 34. Monitoring camera; 35. Adjusting slide bar; 36. Cleaning plate; 37. Cleaning roller; 38. Limiting groove; 39. First connecting plate; 4. Auxiliary clamping and handling component; 41. Second mounting seat; 42. Mounting frame; 43. Second electric telescopic rod; 44. Pushing plate; 45. Limiting rotating shaft; 46. Half gear; 47. Rack; 48. Second connecting plate; 49. Positioning clamping plate; 5. Universal wheel; 6. Reinforcement seat; 7. Connecting rod; 8. Knocking rod; 9. Driving motor; 10. First gear; 11. Second gear; 12. Second connecting shaft; 13. Control panel. Detailed Implementation Manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As Figures 1 - 5 shown, this embodiment provides a technical solution: An underground pipeline inspection device based on safety performance, including:

[0033] Mobile box 1;

[0034] First electric telescopic rod 2, the first electric telescopic rod 2 is installed on the top of the mobile box 1 and is used for height adjustment;

[0035] Inspection mechanism 3, the inspection mechanism 3 is installed above the first electric telescopic rod 2. A first mounting seat 31 is installed above the first electric telescopic rod 2. The top of the first mounting seat 31 is fixedly connected with a support cross plate 32. One side of the support cross plate 32 is rotatably connected with a first connecting shaft 33. One end of the first connecting shaft 33 is fixedly connected with a monitoring camera 34. Cleaning plates 36 are installed on the outer sides of the monitoring cameras 34 and are used for rotating cleaning of the inner walls of some pipelines;

[0036] Auxiliary clamping and handling component 4, the auxiliary clamping and handling component 4 is installed on the top of the support cross plate 32 and is used for assisting in clamping and handling the equipment during maintenance.

[0037] In the above solution, there is also a mobile box 1, a first electric telescopic rod 2, an inspection mechanism 3 and an auxiliary clamping and handling component 4. When in use, open the control panel 13 on one side of the mobile box 1, and perform daily remote monitoring through the monitoring camera 34. Operate the drive motor inside the mobile box 1 to drive the corresponding universal wheels 5 to rotate, and perform self-movement of the mobile box 1. During normal use, the device can be manually pushed by workers to save the device's power. When it is necessary to handle the equipment and pipelines required for underground pipeline inspection, place the equipment and pipelines to be handled between the two positioning clamping plates 49. Operate the second electric telescopic rod 43 to drive the push plate 44 to move to one side. Limited by the limit rotating shaft 45, drive the semi-gear 46 to rotate, drive the two racks 47 to slide towards the middle, drive the two second connecting plates 48 to slide towards the middle, until the positioning clamping plates 49 are used to position the handling equipment and pipelines, and cooperate with subsequent handling. When it is necessary to clean the inner wall of the pipeline, move the cleaning plate 36 into the pipeline. At this time, operate the drive motor 9 to drive the first gear 10 to rotate, drive the second gear 11 to rotate, drive the first connecting shaft 33 to rotate, drive the monitoring camera 34 to rotate, and drive the outer cleaning plate 36 to clean the inner wall of the pipeline. When it is necessary to clean the surface of the equipment and pipelines, when the second gear 11 rotates, it synchronously drives the second connecting shaft 12 to rotate, drives the first connecting plate 39 to rotate, drives the connecting rod 7 to rotate, drives the knocking rod 8 to rotate, so as to knock the surface of the equipment and pipelines, achieving the purpose of surface dust removal, improving the overall use flexibility, meeting the requirements during use. By operating the first electric telescopic rod 2, drive the reinforcement seat 6 to move upward, drive the inspection mechanism 3 and the auxiliary clamping and handling component 4 to adjust the height of the equipment, meet the requirements for use at different heights and in different environments, and meet the personalized needs during use.

[0038] Furthermore, as Figures 1 - 5 shown: Inside the supporting horizontal plate 32, there is a fixedly connected drive motor 9. On the side of the supporting horizontal plate 32 away from the cleaning plate 36, there is a rotatably connected first gear 10. On one side of the first gear 10, there is a rotatably connected second gear 11. The second gear 11 is meshed with the first gear 10. The output end of the drive motor 9 is fixedly connected to the first gear 10. On one side of the second gear 11, there is a fixedly connected second connecting shaft 12. The other end of the first connecting shaft 33 is fixedly connected to the second gear 11, which is used to drive the normal rotation of the monitoring camera 34.

[0039] In the above solution, there is also the operation of the drive motor 9 to drive the first gear 10 to rotate, drive the second gear 11 to rotate, drive the first connecting shaft 33 to rotate, drive the monitoring camera 34 to rotate, and drive the outer cleaning plate 36 to clean the inner wall of the pipeline.

[0040] Furthermore, as Figures 1 - 5As shown in the figure: The auxiliary clamping and handling component 4 includes a second mounting base 41 and a mounting frame 42. The second mounting base 41 is mounted on the top of the support cross plate 32. The top of the second mounting base 41 is fixedly connected to the mounting frame 42. The top of the mounting frame 42 is fixedly connected to two limit rotating shafts 45. Semi-gears 46 are rotatably connected to the outer sides of the limit rotating shafts 45. Rack bars 47 are slidably connected to one sides of the semi-gears 46. The rack bars 47 are meshed and connected to the corresponding semi-gears 46. The other sides of the rack bars 47 are fixedly connected to second connecting plates 48. One ends of the second connecting plates 48 are fixedly connected to positioning clamping plates 49, which are used for clamping and handling the equipment during auxiliary maintenance; One side of the mounting frame 42 is fixedly connected to a second electric telescopic rod 43. The output end of the second electric telescopic rod 43 extends above the mounting frame 42 and is fixedly connected to a push plate 44. One sides of the semi-gears 46 are rotatably connected to the push plate 44 through limit sleeves. Sponge pads are fixedly connected to the sides of the two positioning clamping plates 49 that are close to each other, which are used to play a buffering and protective effect on the clamped and handled equipment.

[0041] In the above solution, the equipment and pipelines to be transported are also placed between the two positioning clamping plates 49. By operating the second electric telescopic rod 43, the push plate 44 is driven to move to one side. Limited by the limit rotating shaft 45, the semi-gear 46 is driven to rotate, driving the two rack bars 47 to slide towards the middle, driving the two second connecting plates 48 to slide towards the middle until the transported equipment and pipelines are positioned by the positioning clamping plates 49, and then cooperating with subsequent handling.

[0042] Furthermore, as Figures 1 - 5 shown in the figure: One side of the second connecting shaft 12 far from the cleaning plate 36 is fixedly connected to a first connecting plate 39. Two connecting rods 7 are fixedly connected to the top of the first connecting plate 39. Hammer rods 8 are fixedly connected to the tops of the connecting rods 7, which are used for knocking and dust removal of some equipment and articles. Adjusting sliding rods 35 are installed between the monitoring cameras 34 and the cleaning plates 36. One end of the adjusting sliding rod 35 is fixedly connected to the corresponding monitoring camera 34, and the other ends of the adjusting sliding rods 35 are fixedly connected to the corresponding cleaning plates 36. Limit grooves 38 are opened on the outer sides of the cleaning plates 36. Cleaning rollers 37 are installed inside the limit grooves 38.

[0043] In the above solution, when the second gear 11 rotates, it synchronously drives the second connecting shaft 12 to rotate, drives the first connecting plate 39 to rotate, drives the connecting rod 7 to rotate, and drives the hammer rod 8 to rotate, thereby knocking on the surfaces of the equipment and pipelines to achieve the purpose of surface dust removal, improving the overall use flexibility and meeting the requirements during use.

[0044] Furthermore, as Figures 1 - 5As shown in the figure: The output end of the first electric telescopic rod 2 is fixedly connected with a reinforcement seat 6, the top of the reinforcement seat 6 is fixedly connected with the bottom of the first mounting seat 31, and universal wheels 5 are evenly distributed and installed on both sides of the moving box 1. A driving motor for cooperating with the universal wheels 5 is installed inside the moving box 1 to drive the normal movement of the moving box 1.

[0045] In the above solution, there is also the operation of the driving motor inside the moving box 1 to drive the corresponding universal wheels 5 to rotate for the self-movement process of the moving box 1.

[0046] Furthermore, as Figures 1 - 5 shown in the figure: A control panel 13 is fixedly connected to one side of the moving box 1. The first electric telescopic rod 2, the monitoring camera 34, the second electric telescopic rod 43 and the driving motor 9 are all electrically connected to the control panel 13 to control the normal operation of the electronic devices.

[0047] In the above solution, there is also that the first electric telescopic rod 2, the monitoring camera 34, the second electric telescopic rod 43 and the driving motor 9 are all electrically connected to the control panel 13 to control the normal operation of the electronic devices.

[0048] Working principle:

[0049] As Figures 1 - 5 shown in the figure:

[0050] During use: Open the control panel 13 on one side of the mobile box 1, and perform daily remote monitoring through the monitoring camera 34. Operate the drive motor inside the mobile box 1 to drive the corresponding universal wheels 5 to rotate, and perform self-movement processing of the mobile box 1. During normal use, the device can be manually pushed by workers to save the device power. When it is necessary to carry the required equipment and pipelines for underground pipeline inspection, place the equipment and pipelines to be carried between the two positioning clamping plates 49. Operate the second electric telescopic rod 43 to drive the push plate 44 to move to one side. Limited by the limit rotating shaft 45, drive the semi-gear 46 to rotate, drive both racks 47 to slide towards the middle, drive both second connecting plates 48 to slide towards the middle, until the equipment and pipelines to be carried are positioned by the positioning clamping plates 49, and cooperate with subsequent carrying processing. When it is necessary to clean the inner wall of the pipeline, move the cleaning plate 36 into the pipeline. At this time, operate the drive motor 9 to drive the first gear 10 to rotate, drive the second gear 11 to rotate, drive the first connecting shaft 33 to rotate, drive the monitoring camera 34 to rotate, and drive the outer cleaning plate 36 to clean the inner wall of the pipeline. When it is necessary to clean the surface of the equipment and pipelines, when the second gear 11 rotates, it synchronously drives the second connecting shaft 12 to rotate, drives the first connecting plate 39 to rotate, drives the connecting rod 7 to rotate, drives the knocking rod 8 to rotate, so as to knock the surface of the equipment and pipelines to achieve the purpose of surface dust removal, improve the overall use flexibility, meet the requirements during use, operate the first electric telescopic rod 2 to drive the reinforcement seat 6 to move upward, drive the inspection mechanism 3 and the auxiliary clamping and carrying assembly 4 to adjust the equipment height, meet the requirements for use at different heights and in different environments, and meet the personalized needs during use.

[0051] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An underground pipeline inspection device based on safety performance, characterized in that: include: Moving box (1); A first electric telescopic rod (2), the first electric telescopic rod (2) being installed on the top of the mobile box (1) and being used for adjusting the height; The inspection mechanism (3) is installed above the first electric telescopic rod (2), a first mounting seat (31) is installed above the first electric telescopic rod (2), the top of the first mounting seat (31) is fixedly connected to a supporting horizontal plate (32), one side of the supporting horizontal plate (32) is rotatably connected to a first connecting shaft (33), one end of the first connecting shaft (33) is fixedly connected to a monitoring camera (34), and a cleaning plate (36) is installed on the outer side of the monitoring camera (34) for rotating and cleaning a part of the inner wall of the pipeline; An auxiliary clamping and transporting assembly (4) is installed on the top of the supporting horizontal plate (32) and is used for clamping and transporting equipment during auxiliary maintenance.

2. The underground pipeline inspection device based on safety performance according to claim 1 is characterized in that: The support transverse plate (32) is fixedly connected to a driving motor (9) inside; a side of the support transverse plate (32) away from the cleaning plate (36) is rotatably connected to a first gear (10); a side of the first gear (10) is rotatably connected to a second gear (11); the second gear (11) is meshingly connected to the first gear (10); an output end of the driving motor (9) is fixedly connected to the first gear (10); a side of the second gear (11) is fixedly connected to a second connecting shaft (12); the other end of the first connecting shaft (33) is fixedly connected to the second gear (11), and is used to drive the monitoring camera (34) to rotate normally.

3. The underground pipeline inspection device based on safety performance according to claim 2 is characterized in that: The auxiliary clamping and transporting assembly (4) comprises a second mounting seat (41) and a mounting frame (42), the second mounting seat (41) is mounted on the top of the supporting cross plate (32), the top of the second mounting seat (41) is fixedly connected to the mounting frame (42), the top of the mounting frame (42) is fixedly connected to two limiting rotating shafts (45), the outer sides of the limiting rotating shafts (45) are rotatably connected to half gears (46), one side of the half gears (46) is slidably connected to a rack (47), the rack (47) is meshed with the corresponding half gear (46), the other side of the rack (47) is fixedly connected to a second connecting plate (48), one end of the second connecting plate (48) is fixedly connected to a positioning card plate (49), which is used for clamping and transporting equipment during auxiliary maintenance.

4. The underground pipeline inspection device based on safety performance according to claim 3 is characterized in that: A second electric telescopic rod (43) is fixedly connected to one side of the mounting frame (42); an output end of the second electric telescopic rod (43) extends above the mounting frame (42) and is fixedly connected to a push plate (44); one side of the half gear (46) is rotatably connected to the push plate (44) via a limit sleeve; and a sponge pad is fixedly connected to the adjacent sides of the two positioning clamps (49) to provide a buffering and protective effect on the equipment being clamped and transported.

5. The underground pipeline inspection device based on safety performance according to claim 2 is characterized in that: A first connecting plate (39) is fixedly connected to the side of the second connecting shaft (12) away from the cleaning plate (36), two connecting rods (7) are fixedly connected to the top of the first connecting plate (39), and a beating rod (8) is fixedly connected to the top of each of the connecting rods (7) for beating and dust removal of some equipment and items. An adjusting slide bar (35) is installed between the monitoring camera (34) and the cleaning plate (36), one end of the adjusting slide bar (35) is fixedly connected to the corresponding monitoring camera (34), and the other end of the adjusting slide bar (35) is fixedly connected to the corresponding cleaning plate (36). A limiting groove (38) is provided on the outer side of the cleaning plate (36), and a cleaning roller (37) is installed inside the limiting groove (38).

6. The underground pipeline inspection device based on safety performance according to claim 1 is characterized in that: The output end of the first electric telescopic rod (2) is fixedly connected to a reinforcement seat (6), the top of the reinforcement seat (6) is fixedly connected to the bottom of the first mounting seat (31), both sides of the moving box (1) are installed with equidistantly distributed universal wheels (5), and a driving motor used in conjunction with the universal wheels (5) is installed inside the moving box (1) for driving the moving box (1) to move normally.

7. The underground pipeline inspection device based on safety performance according to claim 4 is characterized in that: A control panel (13) is fixedly connected to one side of the mobile box (1); the first electric telescopic rod (2), the monitoring camera (34), the second electric telescopic rod (43) and the driving motor (9) are all electrically connected to the control panel (13) for controlling the normal operation of the electronic equipment.

Images