Construction safety monitoring device for large underground high-voltage transformer substation

Abstract

The invention discloses a construction safety monitoring device for a large underground high-voltage transformer substation, and relates to the technical field of construction safety monitoring, the construction safety monitoring device comprises a mounting rack, the mounting rack is fixedly connected with a fixed rod, and the bottom end of the fixed rod is fixedly connected with a camera. Through the arrangement of the coating unit, an arc-shaped water scraping plate can perform secondary water scraping on a protective cover, so that scraped water enters a fixed shell through a fixed pipe, a water swelling block swells when encountering water, extrudes a sliding block to move and triggers a pressure sensor, and a controller starts a third motor to drive a cam to rotate by a circle; a cam rotates to drive a fixing strip, a connecting sliding rod and a baffle to move, and a discharging pipe is opened, so that an oil removing agent in a material box enters a discharging box through the discharging pipe, the oil removing agent is coated on a cloth belt brush through a discharging opening of the discharging box, then the cloth belt brush cleans an oil film on a protective cover, the cleaning effect on the protective cover is improved, and the labor intensity of workers is reduced. Therefore, water stains on the protective cover can be scraped cleanly.

Description

Technical Field

[0001] The invention relates to the technical field of construction safety monitoring, and in particular to a construction safety monitoring device for a large underground high-voltage substation. Background Art

[0002] A monitoring device is installed at the construction site to observe the situation at the construction site in real time. However, due to the high dust content at the construction site, the monitoring device needs to be cleaned to prevent dust adhesion from affecting the monitoring image.

[0003] A Chinese patent with announcement number CN219592494U discloses a construction safety monitoring device, which specifically relates to the technical field of monitoring equipment, including a drive box and a wall, wherein the drive box is fixedly connected to the wall, a drive mechanism for driving is provided on one side of the outer surface of the drive box, and a gear is movably installed on one side of the outer surface of the drive box.

[0004] However, the above invention has the following shortcomings: in order to prevent the camera at the construction site from being damaged, a protective cover is installed on the camera. During most of the cleaning processes of the camera protective cover, a large amount of smoke is emitted at the construction site, resulting in an oil film attached to the protective cover. Even using a cleaning brush in conjunction with a water spray cleaning method, the oil film on the protective cover cannot be cleaned, resulting in the scraper being unable to scrape off the water stains on the protective cover, thereby affecting the camera's shooting effect. Summary of the invention

[0005] The purpose of the present invention is to provide a construction safety monitoring device for a large underground high-voltage substation to solve the problems raised in the above-mentioned background technology.

[0006] The technical solution of the present invention is: a construction safety monitoring device for a large underground high-voltage substation, comprising a mounting frame, a fixed rod fixedly connected to the mounting frame, a camera fixedly connected to the bottom end of the fixed rod, a rotating tube rotatably sleeved on the fixed rod, a protective cover fixedly sleeved on the rotating tube, a box fixedly connected to the mounting frame, the protective cover rotatably connected to the box, and further comprising:

[0007] A cleaning mechanism, the cleaning mechanism being located on the box body;

[0008] The cleaning mechanism comprises a cleaning unit, a water spray unit, a wiper unit and a coating unit, the coating unit comprises a fixed plate fixedly connected to the box body, the fixed plate is fixedly connected with an arc-shaped wiper plate, the arc-shaped wiper plate is fitted with the protective cover, the bottom end of the arc-shaped wiper plate is fixedly connected with a fixed pipe, the bottom end of the fixed pipe is fixedly connected with a fixed shell, the inner wall of the fixed shell is slidably connected with a slider, the slider and the fixed shell are jointly fixedly connected with a telescopic spring, a water-expanding block is provided in the fixed shell, a pressure sensor is fixedly connected with an inner wall of one side of the fixed shell, the top inner wall of the box body is fixedly connected with a material box, the bottom of the material box is fixedly connected with a discharge pipe, the bottom end of the discharge pipe is fixedly connected with a discharge box, the discharge pipe is slidably connected to a connecting slide rod, one end of the connecting slide rod is fixedly connected with a baffle, the connecting slide rod is sleeved with a mounting spring, the two ends of the mounting spring are respectively fixedly connected to the connecting slide rod and the discharge pipe, and one end of the connecting slide rod is fixedly connected with a fixing bar.

[0009] Preferably, a third motor is fixedly connected to the bottom of the material box, a cam is fixedly connected to the output end of the third motor, the cam is fitted with the fixed bar, and a controller is fixedly connected to the top of the box body, and the controller is electrically connected to the third motor and the pressure sensor.

[0010] Preferably, the cleaning unit includes a second motor fixedly connected to a fixed plate, an output end of the second motor is fixedly connected to a driving roller, the driving roller is rotatably connected to the fixed plate, two rotating rollers are fixedly connected to the fixed plate, a cloth belt brush is tensionedly sleeved on the driving roller and the two rotating rollers, the cloth belt brush is in contact with the protective cover, and the controller is electrically connected to the second motor.

[0011] Preferably, a wiper belt is fixedly connected to the cloth belt brush, and the wiper belt is in contact with the protective cover.

[0012] Preferably, the fixed plate is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a group of first scrapers, a group of the first scrapers are in contact with the cloth belt brush, the other end of the rotating shaft is fixedly sleeved with a connecting gear, the driving roller is fixedly sleeved with a fixed gear, and the fixed gear is meshed with the connecting gear.

[0013] Preferably, the water spray unit includes a water inlet pipe rotatably connected to the fixed plate, one end of the water inlet pipe is fixedly connected to the water spray pipe, the other end of the water inlet pipe is fixedly sleeved with a pinion, a guide sleeve block is fixedly connected to the fixed plate, a sliding rack is slidably connected to the guide sleeve block, the sliding rack is meshed with the pinion, one end of the sliding rack is fixedly connected to a bar ring, one side of the connecting gear is eccentrically fixedly connected to a cylindrical rod, one end of the cylindrical rod extends into the bar ring.

[0014] Preferably, the wiper unit includes a fixed block fixedly connected to the fixed plate, a movable rod is slidably connected to the fixed block, the top of the movable rod is rotatably connected to a rotating column, one end of the rotating column is fixedly connected to a second scraper, the second scraper is in contact with the cloth brush, a torsion spring is sleeved on the rotating column, the two ends of the torsion spring are respectively fixedly connected to the rotating column and the movable rod, the bottom end of the movable rod is fixedly connected to a connecting rod, an extrusion plate is fixedly connected to the rotating shaft, the extrusion plate is in contact with the connecting rod, a return spring is sleeved on the movable rod, and the two ends of the return spring are respectively fixedly connected to the fixed block and the movable rod.

[0015] Preferably, a fixed cylinder is fixedly connected to the interior of the box body, a sliding piston rod is slidably connected to the fixed cylinder, the top of the sliding piston rod and the top of the movable rod are commonly fixedly connected to an L-shaped rod, a one-way water inlet pipe is fixedly connected to the top of the fixed cylinder, one end of the one-way water inlet pipe is fixedly connected to a water absorption plate, the water absorption plate is in contact with the cloth belt brush, and the bottom of the fixed cylinder is fixedly connected to a one-way water outlet pipe.

[0016] Preferably, a first motor is fixedly connected to the bottom of the mounting frame, an output end of the first motor is connected to a driving shaft via a coupling, a rotating gear is fixedly connected to the bottom end of the driving shaft and the rotating tube, the two rotating gears are meshed, and the controller is electrically connected to the first motor.

[0017] The present invention provides a construction safety monitoring device for a large underground high-voltage substation through improvement, which has the following improvements and advantages compared with the prior art:

[0018] First, through the setting of the coating unit, the present invention enables the arc-shaped wiper blade to perform secondary wipe on the protective cover, so that the scraped water enters the fixed shell through the fixed tube, so that the water-swelling block expands when it encounters water and squeezes the slider to move and trigger the pressure sensor, so that the controller starts the third motor to drive the cam to rotate one circle, and the rotation of the cam drives the fixed bar, the connecting slide bar and the baffle to move, and the discharge pipe is opened, so that the degreasing agent in the material box enters the discharge box through the discharge pipe, and the degreasing agent is applied to the cloth belt brush through the discharge port of the discharge box, so that the cloth belt brush cleans the oil film on the protective cover, thereby improving the cleaning effect of the protective cover, so that the water stains on the protective cover can be scraped off.

[0019] Second: the present invention arranges a cleaning unit and a water spraying unit. The second motor drives the driving roller, the rotating roller, the cloth belt brush and the wiper belt to rotate. The rotating cloth belt brush can clean the protective cover, and the wiper belt can wipe the protective cover. The driving roller rotates to drive the rotating shaft to rotate through the fixed gear and the connecting gear. The rotation of the rotating shaft drives the first scraper to rotate. The rotation of the connecting gear drives the cylindrical rod to rotate in a circle. The rotation of the cylindrical rod drives the bar ring and the sliding rack to move back and forth. The movement of the sliding rack drives the pinion and the water spray pipe to swing, so that the water spray pipe first sprays water on the cloth belt brush, and then the first scraper scrapes and washes the cloth belt brush, thereby cleaning the cloth belt brush and improving the cleaning effect of the protective cover.

[0020] Thirdly, through the arrangement of the wiper unit, the present invention drives the connecting rod to move downward once every time the extrusion plate rotates one circle, the movement of the connecting rod drives the movable rod to move downward, the movement of the movable rod drives the reset spring to be compressed and elastically deformed, the movement of the movable rod drives the rotating column and the second scraper to move, the movement of the second scraper can scrape the water on the cloth belt brush, thereby realizing the scraping of the cloth belt brush that has completed cleaning, the downward movement of the movable rod drives the L-shaped rod and the sliding piston rod to move downward, and the water in the fixed cylinder can be discharged through the one-way water outlet pipe, the upward movement of the movable rod drives the L-shaped rod and the sliding piston rod to move upward, and the water on the cloth belt brush can be absorbed through the water absorption plate and the one-way water inlet pipe, thereby improving the water removal effect on the cloth belt brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal cross-sectional three-dimensional structure of the box body in the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the cleaning mechanism in the present invention;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the cleaning unit in the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the cylindrical rod and the strip ring in the present invention;

[0027] Figure 6It is a schematic diagram of the three-dimensional structure of the arc-shaped wiper blade, the fixing tube and the fixing shell in the present invention;

[0028] Figure 7 It is a schematic diagram of the internal cross-sectional plan structure of the fixed shell in the present invention;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the coating unit in the present invention;

[0030] Fig. 9 It is a schematic diagram of the internal cross-sectional plan structure of the discharge pipe in the present invention.

[0031] Reference numerals:

[0032] 1. Mounting frame; 11. Fixed rod; 12. Camera; 13. Rotating tube; 14. Protective cover; 15. Box; 16. First motor; 17. Driving shaft; 18. Rotating gear; 2. Fixed plate; 21. Second motor; 22. Driving roller; 23. Rotating roller; 24. Cloth brush; 25. Wiper belt; 26. Fixed gear; 27. Rotating shaft; 28. First scraper; 29. ​​Connecting gear; 3. Water inlet pipe; 31. Spray pipe; 32. Pinion; 33. Guide sleeve; 34. Sliding rack; 35. Strip ring; 36. Cylindrical rod; 37. Extrusion plate; 4. Fixed block; 41. Movable rod ; 42. Rotating column; 43. Second scraper; 44. Torsion spring; 45. Return spring; 46. Fixed cylinder; 47. Sliding piston rod; 48. One-way water inlet pipe; 49. Water absorption plate; 410. One-way water outlet pipe; 411. L-shaped rod; 412. Connecting rod; 5. Arc-shaped scraper; 51. Fixed pipe; 52. Fixed shell; 53. Sliding block; 54. Telescopic spring; 55. Water expansion block; 56. Pressure sensor; 6. Material box; 61. Discharge pipe; 62. Discharge box; 63. Connecting slide rod; 64. Baffle; 65. Mounting spring; 66. Fixed strip; 67. Third motor; 68. Cam. DETAILED DESCRIPTION

[0033] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] The present invention provides a construction safety monitoring device for a large underground high-voltage substation through improvement. The technical solution of the present invention is:

[0035] like Figures 1 to 9As shown, the embodiment of the present invention provides a construction safety monitoring device for a large underground high-voltage substation, including a mounting frame 1, a fixed rod 11 is fixedly connected to the mounting frame 1, a camera 12 is fixedly connected to the bottom end of the fixed rod 11, a rotating tube 13 is rotatably sleeved on the fixed rod 11, a protective cover 14 is fixedly sleeved on the rotating tube 13, a box 15 is fixedly connected to the mounting frame 1, and the protective cover 14 is rotatably connected to the box 15, and also includes:

[0036] A cleaning mechanism, the cleaning mechanism is located on the box body 15;

[0037] The cleaning mechanism includes a cleaning unit, a water spray unit, a wiper unit and a paint unit. The paint unit includes a fixed plate 2 fixedly connected to the box body 15. The fixed plate 2 is fixedly connected to an arc-shaped wiper plate 5. The arc-shaped wiper plate 5 fits the protective cover 14. The bottom end of the arc-shaped wiper plate 5 is fixedly connected to a fixed pipe 51. The bottom end of the fixed pipe 51 is fixedly connected to a fixed shell 52. The inner wall of the fixed shell 52 is slidably connected to a slider 53. The slider 53 and the fixed shell 52 are fixedly connected to a telescopic spring 54. The fixed shell 52 is provided with a water-expanding block. 55, a pressure sensor 56 is fixedly connected to the inner wall of one side of the fixed shell 52, a material box 6 is fixedly connected to the inner wall of the top of the box body 15, a discharge pipe 61 is fixedly connected to the bottom of the material box 6, a discharge box 62 is fixedly connected to the bottom end of the discharge pipe 61, a connection slide rod 63 is slidably connected to the discharge pipe 61, a baffle 64 is fixedly connected to one end of the connection slide rod 63, a mounting spring 65 is sleeved on the connection slide rod 63, two ends of the mounting spring 65 are fixedly connected to the connection slide rod 63 and the discharge pipe 61, and one end of the connection slide rod 63 is fixedly connected to the connection slide rod 63. The bottom of the material box 6 is fixedly connected with a third motor 67, and the output end of the third motor 67 is fixedly connected with a cam 68, which fits the fixed strip 66. The top of the box body 15 is fixedly connected with a controller, and the controller is electrically connected with the third motor 67 and the pressure sensor 56. Through the setting of the coating unit, the arc-shaped wiper blade 5 can perform secondary wiping on the protective cover 14, so that the scraped water enters the fixed shell 52 through the fixed pipe 51, so that the water-expanding block 55 expands when it encounters water and squeezes the slider 53 to move and The pressure sensor 56 is triggered, so that the controller starts the third motor 67 to drive the cam 68 to rotate one circle. The rotation of the cam 68 drives the fixed bar 66, the connecting slide rod 63 and the baffle 64 to move, and the discharge pipe 61 is opened, so that the degreasing agent in the material box 6 enters the discharge box 62 through the discharge pipe 61, and the degreasing agent is applied to the cloth belt brush 24 through the discharge port of the discharge box 62, so that the cloth belt brush 24 cleans the oil film on the protective cover 14, thereby improving the cleaning effect of the protective cover 14, so that the water stains on the protective cover 14 can be scraped off.

[0038] Furthermore, the cleaning unit includes a second motor 21 fixedly connected to the fixed plate 2, the output end of the second motor 21 is fixedly connected to a driving roller 22, the driving roller 22 is rotatably connected to the fixed plate 2, two rotating rollers 23 are fixedly connected to the fixed plate 2, a cloth belt brush 24 is commonly tensioned and sleeved on the driving roller 22 and the two rotating rollers 23, the cloth belt brush 24 is fitted with the protective cover 14, the controller is electrically connected to the second motor 21, a wiper belt 25 is fixedly connected to the cloth belt brush 24, and the wiper belt 25 is fitted with the protective cover 14; through the setting of the cleaning unit, the second motor 21 drives the driving roller 22, the rotating roller 23, the cloth belt brush 24 and the wiper belt 25 to rotate, the rotating cloth belt brush 24 can clean the protective cover 14, and the wiper belt 25 can wipe the protective cover 14.

[0039] Furthermore, a rotating shaft 27 is rotatably connected to the fixed plate 2, one end of the rotating shaft 27 is fixedly connected to a group of first scrapers 28, the group of first scrapers 28 are in contact with the cloth belt brush 24, the other end of the rotating shaft 27 is fixedly sleeved with a connecting gear 29, and a fixed gear 26 is fixedly sleeved on the driving roller 22, and the fixed gear 26 is meshed with the connecting gear 29; through the setting of the first scraper 28, the driving roller 22 rotates to drive the rotating shaft 27 to rotate through the fixed gear 26 and the connecting gear 29, and the rotation of the rotating shaft 27 drives the first scraper 28 to rotate, thereby realizing the first scraper 28 scraping and washing the cloth belt brush 24.

[0040] Furthermore, the water spray unit includes a water inlet pipe 3 rotatably connected to the fixed plate 2, one end of the water inlet pipe 3 is fixedly connected to the water spray pipe 31, the other end of the water inlet pipe 3 is fixedly sleeved with a pinion 32, a guide sleeve block 33 is fixedly connected to the fixed plate 2, a sliding rack 34 is slidably connected to the guide sleeve block 33, the sliding rack 34 meshes with the pinion 32, one end of the sliding rack 34 is fixedly connected to a bar ring 35, and one side of the connecting gear 29 is eccentrically fixedly connected to a cylindrical rod 36, one end of the cylindrical rod 36 extends into the bar ring 35; through the setting of the water spray unit, the connecting gear 29 rotates to drive the cylindrical rod 36 to rotate in a circle, the cylindrical rod 36 rotates to drive the bar ring 35 and the sliding rack 34 to move back and forth, the sliding rack 34 moves to drive the pinion 32 and the water spray pipe 31 to swing, so that the water spray pipe 31 first sprays water on the cloth belt brush 24, thereby flushing the cloth belt brush 24.

[0041] Furthermore, the wiper unit includes a fixed block 4 fixedly connected to the fixed plate 2, a movable rod 41 is slidably connected to the fixed block 4, a rotating column 42 is rotatably connected to the top of the movable rod 41, a second scraper 43 is fixedly connected to one end of the rotating column 42, the second scraper 43 is in contact with the cloth belt brush 24, a torsion spring 44 is sleeved on the rotating column 42, the two ends of the torsion spring 44 are respectively fixedly connected to the rotating column 42 and the movable rod 41, the bottom end of the movable rod 41 is fixedly connected to the connecting rod 412, and the rotating shaft 27 is fixedly connected to the extrusion plate 37, and the extrusion plate 37 is connected to the connecting rod 412. Contact, a return spring 45 is sleeved on the movable rod 41, and both ends of the return spring 45 are fixedly connected to the fixed block 4 and the movable rod 41 respectively; through the setting of the wiping unit, the extrusion plate 37 drives the connecting rod 412 to move downward once every rotation, the movement of the connecting rod 412 drives the movable rod 41 to move downward, the movement of the movable rod 41 drives the return spring 45 to be compressed and elastically deformed, the movement of the movable rod 41 drives the rotating column 42 and the second scraper 43 to move, and the movement of the second scraper 43 can wipe the cloth belt brush 24, thereby realizing the wiping of the cloth belt brush 24 that has completed cleaning.

[0042] Furthermore, a fixed cylinder 46 is fixedly connected to the interior of the box body 15, and a sliding piston rod 47 is slidably connected to the fixed cylinder 46. The top of the sliding piston rod 47 and the top of the movable rod 41 are fixedly connected to an L-shaped rod 411. A one-way water inlet pipe 48 is fixedly connected to the top of the fixed cylinder 46. One end of the one-way water inlet pipe 48 is fixedly connected to a water absorption plate 49, and the water absorption plate 49 is in contact with the cloth belt brush 24. The bottom of the fixed cylinder 46 is fixedly connected to a one-way water outlet pipe 410; through the setting of the water absorption plate 49, the movable rod 41 moves downward to drive the L-shaped rod 411 and the sliding piston rod 47 to move downward, so that the water in the fixed cylinder 46 can be discharged through the one-way water outlet pipe 410, and the movable rod 41 moves upward to drive the L-shaped rod 411 and the sliding piston rod 47 to move upward, so that the cloth belt brush 24 can be absorbed by the water absorption plate 49 and the one-way water inlet pipe 48, thereby improving the water removal effect of the cloth belt brush 24.

[0043] Furthermore, a first motor 16 is fixedly connected to the bottom of the mounting frame 1, and an output end of the first motor 16 is connected to a driving shaft 17 through a coupling, and a rotating gear 18 is fixedly connected to the bottom end of the driving shaft 17 and the rotating tube 13, and the two rotating gears 18 are meshed with each other, and the controller is electrically connected to the first motor 16; through the setting of the first motor 16, the first motor 16 drives the driving shaft 17 to rotate, and the driving shaft 17 drives the rotating tube 13 and the protective cover 14 to rotate through the two rotating gears 18, thereby facilitating the cleaning of the protective cover 14.

[0044] Working principle: The first motor 16 drives the driving shaft 17 to rotate, and the driving shaft 17 drives the rotating tube 13 and the protective cover 14 to rotate through two rotating gears 18. The second motor 21 drives the driving roller 22, the rotating roller 23, the cloth brush 24 and the wiper belt 25 to rotate. The rotating cloth brush 24 can clean the protective cover 14, and the wiper belt 25 can wipe the protective cover 14. The driving roller 22 rotates to drive the rotating shaft 27 to rotate through the fixed gear 26 and the connecting gear 29. The rotation of the rotating shaft 27 drives the first scraper 28 to rotate. The rotation of the connecting gear 29 drives the cylindrical rod 36 to rotate in a circle. The rotation of the cylindrical rod 36 drives the strip ring 35 and the sliding rack 34 to reciprocate. When in use, the water spray pipe 31 is connected to the external water pipe. The sliding rack 34 moves to drive the pinion 32 and the water spray pipe 31 to swing, so that the water spray pipe 31 first sprays water on the cloth belt brush 24, and then the first scraper 28 scrapes and washes the cloth belt brush 24, so that the cloth belt brush 24 is cleaned, thereby improving the cleaning effect of the protective cover 14, and the rotation of the rotating shaft 27 drives the extrusion plate 37 to rotate in a circle. Each rotation of the extrusion plate 37 drives the connecting rod 412 to move downward once, and the movement of the connecting rod 412 drives the movable rod 41 to move downward. The movement of the movable rod 41 drives the reset spring 45 to be compressed and elastically deformed, and the movement of the movable rod 41 drives the rotating column 42 and the second scraper 43 to move. The movement of the second scraper 43 can scrape water on the cloth belt brush 24. When the extrusion plate 37 is away from the connecting rod When the wiper belt 25 is in a state of being unable to completely scrape off the water on the protective cover 14, the protective cover 14 can be wiped for a second time by setting the arc-shaped wiper blade 5, so that the scraped water flows into the bottom of the arc-shaped wiper blade 5, and then enters the fixed shell 5 through the fixed tube 51. 2, so that the water-expandable block 55 expands when it encounters water and squeezes the slider 53 to move, the slider 53 moves to squeeze the telescopic spring 54 to compress and elastically deform, and at the same time triggers the pressure sensor 56, and the pressure sensor 56 transmits the signal to the controller in the form of a wireless signal, so that the controller starts the third motor 67 to drive the cam 68 to rotate one circle, the rotation of the cam 68 drives the fixed bar 66, the connecting slide bar 63 and the baffle 64 to move, and the discharge pipe 61 is opened, the movement of the connecting slide bar 63 drives the installation spring 65 to stretch and elastically deform, so that the degreasing agent in the material box 6 enters the discharge box 62 through the discharge pipe 61, and the degreasing agent is applied to the cloth brush 24 through the discharge port of the discharge box 62, so that the cloth brush 24 cleans the oil film on the protective cover 14,The cleaning effect of the protective cover 14 is improved, so that the water stains on the protective cover 14 can be scraped clean.

[0045] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A construction safety monitoring device for a large underground high-voltage substation, comprising a mounting frame (1), characterized in that: The mounting frame (1) is fixedly connected to a fixing rod (11), the bottom end of the fixing rod (11) is fixedly connected to a camera (12), a rotating tube (13) is rotatably sleeved on the fixing rod (11), a protective cover (14) is fixedly sleeved on the rotating tube (13), a box (15) is fixedly connected to the mounting frame (1), and the protective cover (14) is rotatably connected to the box (15), and further comprises: A cleaning mechanism, the cleaning mechanism being located on the box body (15); The cleaning mechanism comprises a cleaning unit, a water spray unit, a wiper unit and a coating unit. The coating unit comprises a fixed plate (2) fixedly connected to the box body (15). The fixed plate (2) is fixedly connected to an arc-shaped wiper plate (5). The arc-shaped wiper plate (5) is fitted with the protective cover (14). The bottom end of the arc-shaped wiper plate (5) is fixedly connected to a fixed pipe (51). The bottom end of the fixed pipe (51) is fixedly connected to a fixed shell (52). The inner wall of the fixed shell (52) is slidably connected to a slider (53). The slider (53) and the fixed shell (52) are fixedly connected to a telescopic spring (54). The fixed shell (52) is provided with a water-expandable block (55). A pressure sensor (56) is fixedly connected to an inner wall of one side of the fixed shell (52); a material box (6) is fixedly connected to the inner wall of the top of the box body (15); a discharge pipe (61) is fixedly connected to the bottom of the material box (6); a discharge box (62) is fixedly connected to the bottom end of the discharge pipe (61); the discharge pipe (61) is slidably connected to a connecting slide rod (63); one end of the connecting slide rod (63) is fixedly connected to a baffle (64); a mounting spring (65) is sleeved on the connecting slide rod (63); two ends of the mounting spring (65) are respectively fixedly connected to the connecting slide rod (63) and the discharge pipe (61); one end of the connecting slide rod (63) is fixedly connected to a fixing bar (66).

2. The construction safety monitoring device for a large underground high-voltage substation according to claim 1 is characterized in that: A third motor (67) is fixedly connected to the bottom of the material box (6), a cam (68) is fixedly connected to the output end of the third motor (67), and the cam (68) is in contact with the fixing bar (66). A controller is fixedly connected to the top of the box body (15), and the controller is electrically connected to the third motor (67) and the pressure sensor (56).

3. The construction safety monitoring device for a large underground high-voltage substation according to claim 2 is characterized in that: The cleaning unit comprises a second motor (21) fixedly connected to a fixed plate (2); an output end of the second motor (21) is fixedly connected to a driving roller (22); the driving roller (22) is rotatably connected to the fixed plate (2); two rotating rollers (23) are fixedly connected to the fixed plate (2); a cloth belt brush (24) is tensionedly sleeved on the driving roller (22) and the two rotating rollers (23); the cloth belt brush (24) is in contact with the protective cover (14); and a controller is electrically connected to the second motor (21).

4. The construction safety monitoring device for a large underground high-voltage substation according to claim 3 is characterized in that: A wiper belt (25) is fixedly connected to the cloth belt brush (24), and the wiper belt (25) is in close contact with the protective cover (14).

5. The construction safety monitoring device for a large underground high-voltage substation according to claim 3 is characterized in that: The fixed plate (2) is rotatably connected to a rotating shaft (27), one end of the rotating shaft (27) is fixedly connected to a group of first scrapers (28), the group of first scrapers (28) is in contact with the cloth belt brush (24), the other end of the rotating shaft (27) is fixedly sleeved with a connecting gear (29), the driving roller (22) is fixedly sleeved with a fixed gear (26), and the fixed gear (26) is meshed with the connecting gear (29).

6. A construction safety monitoring device for a large underground high-voltage substation according to claim 5, characterized in that: The water spray unit comprises a water inlet pipe (3) rotatably connected to the fixed plate (2); one end of the water inlet pipe (3) is fixedly connected to a water spray pipe (31); the other end of the water inlet pipe (3) is fixedly sleeved with a pinion (32); a guide sleeve block (33) is fixedly connected to the fixed plate (2); a sliding rack (34) is slidably connected to the guide sleeve block (33); the sliding rack (34) is meshed with the pinion (32); one end of the sliding rack (34) is fixedly connected to a bar ring (35); one side of the connecting gear (29) is eccentrically fixedly connected to a cylindrical rod (36); one end of the cylindrical rod (36) extends into the bar ring (35).

7. The construction safety monitoring device for a large underground high-voltage substation according to claim 5, characterized in that: The wiper unit comprises a fixed block (4) fixedly connected to the fixed plate (2), a movable rod (41) being slidably connected to the fixed block (4), a rotating column (42) being rotatably connected to the top end of the movable rod (41), a second scraper (43) being fixedly connected to one end of the rotating column (42), the second scraper (43) being in contact with the cloth belt brush (24), a torsion spring (44) being sleeved on the rotating column (42), and both ends of the torsion spring (44) being They are respectively fixedly connected to the rotating column (42) and the movable rod (41); the bottom end of the movable rod (41) is fixedly connected to a connecting rod (412); an extrusion plate (37) is fixedly connected to the rotating shaft (27); the extrusion plate (37) is in contact with the connecting rod (412); a return spring (45) is sleeved on the movable rod (41); and the two ends of the return spring (45) are respectively fixedly connected to the fixed block (4) and the movable rod (41).

8. The construction safety monitoring device for a large underground high-voltage substation according to claim 7, characterized in that: A fixed cylinder (46) is fixedly connected inside the box body (15), a sliding piston rod (47) is slidably connected to the fixed cylinder (46), the top end of the sliding piston rod (47) and the top end of the movable rod (41) are fixedly connected to an L-shaped rod (411), a one-way water inlet pipe (48) is fixedly connected to the top of the fixed cylinder (46), one end of the one-way water inlet pipe (48) is fixedly connected to a water absorption plate (49), and the water absorption plate (49) is in contact with the cloth belt brush (24), and the bottom of the fixed cylinder (46) is fixedly connected to a one-way water outlet pipe (410).

9. The construction safety monitoring device for a large underground high-voltage substation according to claim 2, characterized in that: A first motor (16) is fixedly connected to the bottom of the mounting frame (1); an output end of the first motor (16) is connected to a drive shaft (17) via a coupling; a rotating gear (18) is fixedly connected to the bottom end of the drive shaft (17) and the rotating tube (13); the two rotating gears (18) are meshed with each other; and a controller is electrically connected to the first motor (16).

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