CN109737265B - Detection method of resin detection device for CIPP (cleaning in place) repaired pipeline - Google Patents
Detection method of resin detection device for CIPP (cleaning in place) repaired pipeline Download PDFInfo
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- CN109737265B CN109737265B CN201910032274.1A CN201910032274A CN109737265B CN 109737265 B CN109737265 B CN 109737265B CN 201910032274 A CN201910032274 A CN 201910032274A CN 109737265 B CN109737265 B CN 109737265B
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Abstract
The invention discloses a detection method of a resin detection device for CIPP (cleaning in place) repaired pipelines, which comprises a box body, wherein a first servo motor is fixed inside the box body, a lead screw is fixed on an output shaft of the first servo motor, a transmission nut is connected to the lead screw in a threaded transmission manner and is embedded in the middle of a lifting plate, lifting rods are fixed at four corners of the upper end of the lifting plate and slide in guide sleeves, the guide sleeves are embedded at the top end of the box body, an installation plate is fixed at the top end of the lifting rod, a rotating mechanism is arranged on the installation plate, an installation rod is fixed at one end of the rotating mechanism, an electric telescopic rod is fixed at the bottom end inside the installation rod, an installation block is fixed at the end part of a piston rod of the electric telescopic rod, and a camera is fixed on the installation block. The comprehensive detection of the coverage of the resin on the inner wall of the pipeline is realized through the structure, the missing detection is avoided, the operation is convenient, and the detection is comprehensive.
Description
Technical Field
The invention belongs to the technical field of CIPP (cleaning in place) repaired pipeline detection devices, and particularly relates to a detection method of a CIPP repaired pipeline resin detection device.
Background
CIPP means an in-situ curing method, is a trenchless lining repair technique, is used for repairing underground pipe networks without trenching, and is generally divided into a turning method and a pulling method according to different construction processes. The fiber reinforced composite hose is used as a carrier, impregnated with synthetic resin and then pulled or turned to line the cleaned pipeline to be repaired. The flexibility of the composite hose is very strong, so that the lining pipe can be tightly attached to the inner wall of the pipeline to be repaired under the action of pressure no matter how the shape of the pipeline to be repaired is, and the pipeline to be repaired forms the composite pipeline with very strong integrity after being cured.
Need detect the resin integrality of pipeline inner wall solidification after the pipeline is restoreed and is accomplished, whether observe to have hourglass brush or cracked place, so that repair, current pipeline resin integrality detects and installs the camera mostly on the tractor, make a video recording through the resin of camera on the pipeline inner wall, measurement personnel observes and detects subaerial, but because the camera is fixed and can only be along with tractor seesaw on the tractor, lead to can not carrying out 360 degrees all-round detections to the pipeline inner wall, leak easily and examine, for this, we provide one kind can all-round detection CIPP pipeline restoration resin's device and solve the problem that exists among the prior art.
Disclosure of Invention
The invention aims to provide a detection method of a CIPP pipeline repairing resin detection device, which aims to solve the problems that the existing CIPP pipeline repairing resin integrity detection cannot be detected in all directions and is easy to miss detection.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detection method of a resin detection device for a CIPP (cleaning in place) repaired pipeline comprises a box body, wherein a first servo motor is fixed at the bottom end inside the box body, a screw rod is fixed at the end part of the output shaft of the first servo motor through a coupler, the upper end part of the screw rod is rotationally connected with the top end of the box body, the screw rod is in threaded transmission connection with a transmission nut which is embedded in the middle of the lifting plate, lifting rods are fixed at four corners of the upper end of the lifting plate and slide in the guide sleeves, the guide sleeve is embedded at the top end of the box body, the top end of the lifting rod is fixed with a mounting plate, a rotating mechanism is arranged on the mounting plate, one end of the rotating mechanism is fixed with a mounting rod, the bottom end inside the mounting rod is fixed with an electric telescopic rod, the end part of a piston rod of the electric telescopic rod is fixedly provided with an installation block, and a camera is fixedly arranged on the installation block.
Preferably, rotary mechanism includes second servo motor, second servo motor fixes on the mounting panel, second servo motor's output shaft end fixing has first gear, one side meshing transmission of first gear is connected with the second gear, the tip at the pivot is fixed to the second gear, the intermediate rotation of pivot is connected with the backup pad, one side at the mounting panel is fixed to the backup pad, the one end fixing that the second gear was kept away from in the pivot has the fixed axle, the installation pole is fixed on the fixed axle.
Preferably, the lower extreme four corners position of box all is fixed with the support frame, the centre of support frame is fixed with the connecting axle, it is connected with the gyro wheel to rotate on the connecting axle, the excircle of gyro wheel is provided with anti-skidding line.
Preferably, a storage battery is fixed to one side of the bottom end in the box body and is electrically connected with the first servo motor, the second servo motor and the electric telescopic rod through wires.
Preferably, both sides of the inner wall of the box body are fixed with limit blocks, and the limit blocks are located above the first servo motor.
Preferably, a hanging block is fixed in the middle of one side, far away from the mounting rod, of the box body, and a hanging hole is formed in the hanging block.
Preferably, a plurality of LED lamps are uniformly arranged around the camera, and the LED lamps are fixed on the mounting block.
Preferably, the outer sides of the second servo motor, the first gear and the second gear are provided with protective covers, and the protective covers are fixed on the mounting plate.
The invention also provides a detection method of the CIPP pipeline repairing resin detection device, which specifically comprises the following steps:
s1, firstly, fixing a traction rope on a hanging block on the side face of a box body, then placing the box body into an inner cavity of a pipeline, starting a first servo motor, and further driving a lead screw to rotate by the first servo motor, wherein the rotation of the lead screw drives a transmission nut to move up and down along the lead screw, and further drives a lifting rod to slide up and down along a guide sleeve, and further drives a mounting plate to move up and down;
s2, starting the electric telescopic rod, enabling a piston rod of the electric telescopic rod to extend outwards, further driving the mounting block to move upwards, further driving the camera to move upwards, further enabling the camera to be close to the inner wall of the pipeline, and enabling the LED lamp to be electrified to emit light to irradiate the inner wall of the pipeline, so that the camera can conveniently and clearly take a picture;
s3, start second servo motor, and then second servo motor drives first gear rotatory, the rotary drive of first gear is rotatory rather than the second gear of meshing, and then it is rotatory to drive the pivot, and then it is rotatory to drive the fixed axle, the rotation of fixed axle drives the axis rotation of installation pole around the fixed axle, and then it is rotatory around the axis of fixed axle to drive the camera, and then the camera carries out 360 degrees all-round no dead angles to the pipeline inner wall and makes a video recording, then the camera is on signal transmission subaerial display screen, the staff detects through the display screen on ground, the realization is to the integrality of restoreing back pipeline inner wall resin detecting comprehensively.
Compared with the prior art, the detection method of the resin detection device for the CIPP repaired pipeline provided by the invention has the following advantages:
1. according to the invention, the screw rod is driven to rotate by the first servo motor, the screw rod drives the transmission nut to move up and down along the screw rod, so that the lifting plate is driven to move up and down, the lifting plate drives the mounting plate to move up and down by the lifting rod, the up-and-down movement of the rotating shaft on the mounting plate is further realized, the height of the rotating shaft is adjusted, the axis of the rotating shaft is superposed with the axis of pipelines with different diameters, when the camera rotates around the rotating shaft, the distance between the camera and the inner wall of the pipeline is kept unchanged, the camera is convenient to take a picture of the inner wall of the pipeline, the distance adjustment is not needed, and the working efficiency is improved;
2. according to the invention, the first gear is driven to rotate by the second servo motor, the first gear is driven to rotate by the rotation of the first gear, the second gear meshed with the first gear is driven to rotate, the rotating shaft is further driven to rotate, the rotating shaft drives the mounting rod to rotate around the axis of the rotating shaft, and the mounting rod drives the camera to rotate around the axis of the rotating shaft, so that the camera can carry out 360-degree all-dimensional dead-angle-free shooting on the resin on the inner wall of the pipeline, the detection omission is avoided, the detection is comprehensive, the detection effect is good, and the efficiency is high;
3. according to the invention, the piston rod of the electric telescopic rod pushes the mounting block to move up and down, so that the camera is driven to move up and down, and further the distance between the camera and the inner wall of the pipeline is adjusted, so that the camera can take the most clear image, and the detection is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a view showing the internal structure of the case of the present invention;
FIG. 4 is a structural view of a rotating mechanism of the present invention;
fig. 5 is an exploded view of the roller and the supporting frame of the present invention.
Reference numerals: 1. a box body; 2. a first servo motor; 3. a coupling; 4. a screw rod; 5. a drive nut; 6. a lifting plate; 7. a lifting rod; 8. a guide sleeve; 9. mounting a plate; 10. a rotation mechanism; 101. a second servo motor; 102. a first gear; 103. a second gear; 104. a rotating shaft; 105. a support plate; 106. a fixed shaft; 11. mounting a rod; 12. an electric telescopic rod; 13. mounting blocks; 14. a camera; 15. a support frame; 16. a connecting shaft; 17. a roller; 18. anti-skid lines; 19. a storage battery; 20. a limiting block; 21. hanging blocks; 22. hanging holes; 23. an LED lamp; 24. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a resin detection device for CIPP (cleaning in place) repaired pipelines, which comprises a box body 1, wherein a first servo motor 2 is fixed at the bottom inside the box body 1, a screw rod 4 is fixed at the end part of an output shaft of the first servo motor 2 through a coupler 3, the upper end part of the screw rod 4 is rotatably connected with the top end of the box body 1, a transmission nut 5 is connected on the screw rod 4 in a threaded transmission manner, the transmission nut 5 is embedded in the middle of a lifting plate 6, lifting rods 7 are fixed at four corners of the upper end of the lifting plate 6, the lifting rods 7 slide in guide sleeves 8, the guide sleeves 8 are embedded at the top end of the box body 1, an installation plate 9 is fixed at the top end of the lifting rods 7, a rotating mechanism 10 is arranged on the installation plate 9, an installation rod 11 is fixed at one end of the rotating mechanism 10, and an electric telescopic rod 12 is fixed at the bottom inside the installation rod 11, an installation block 13 is fixed at the end part of a piston rod of the electric telescopic rod 12, and a camera 14 is fixed on the installation block 13.
Preferably, the rotating mechanism 10 includes a second servo motor 101, the second servo motor 101 is fixed on the mounting plate 9, a first gear 102 is fixed at an end portion of an output shaft of the second servo motor 101, a second gear 103 is engaged and connected to one side of the first gear 102, the second gear 103 is fixed at an end portion of a rotating shaft 104, a support plate 105 is rotatably connected to a middle of the rotating shaft 104, the support plate 105 is fixed at one side of the mounting plate 9, a fixed shaft 106 is fixed at an end portion of the rotating shaft 104, which is far away from the second gear 103, and the mounting rod 11 is fixed on the fixed shaft 106.
Through adopting above-mentioned technical scheme, make camera 14 revolve around pivot 104 rotation, and then realize that camera 14 carries out 360 degrees no dead angle omnidirectional camera shooting to the coverage condition of pipeline inner wall resin, detects comprehensively, has effectually avoided lou examining.
Preferably, the four corners of the lower end of the box body 1 are all fixed with support frames 15, the middle of each support frame 15 is fixed with a connecting shaft 16, each connecting shaft 16 is rotatably connected with a roller 17, and the outer circle of each roller 17 is provided with anti-skid grains 18.
Through adopting above-mentioned technical scheme, under the drive of gyro wheel 17, realize box 1 along the pipeline forward motion to the realization makes things convenient for the removal of device to the detection of whole root pipeline, the work of being convenient for, the setting up of antiskid line 18 increases the frictional force between gyro wheel 17 and pipeline inner wall, avoids skidding the removal that influences the device.
Preferably, a storage battery 19 is fixed on one side of the bottom end inside the box body 1, and the storage battery 19 is electrically connected with the first servo motor 2, the second servo motor 101 and the electric telescopic rod 12 through wires.
Through adopting above-mentioned technical scheme, realize supplying power for first servo motor 2, second servo motor 101 and electric telescopic handle 12 with battery 19, need not external cable and supply power, the flexibility and the mobility of reinforcing device facilitate work.
Preferably, both sides of the inner wall of the box body 1 are fixed with a limiting block 20, and the limiting block 20 is located above the first servo motor 2.
Through adopting above-mentioned technical scheme, the setting of stopper 20 plays the effect of spacing board 6 of lifting, hits first servo motor 2 when preventing to lift board 6 lapse, plays spacing, guard action.
Preferably, a hanging block 21 is fixed in the middle of one side of the box body 1 away from the mounting rod 11, and a hanging hole 22 is formed in the hanging block 21.
Through adopting above-mentioned technical scheme, conveniently pass through hanging hole 22 to the haulage rope and fix on hanger 21, and then realize the connection of haulage rope and box 1, realize the drawing to the device, convenient work.
Preferably, a plurality of LED lamps 23 are uniformly arranged around the camera 14, and the LED lamps 23 are fixed on the mounting block 13.
By adopting the technical scheme, the arrangement of the LED lamp 23 enables the periphery of the camera 14 to be illuminated by the light of the LED lamp 23 when the camera is used for shooting, so that the shooting picture is clear, and the detection is convenient.
Preferably, a protective cover 24 is arranged on the outer side of the second servo motor 101, the first gear 102 and the second gear 103, and the protective cover 24 is fixed on the mounting plate 9.
Through adopting above-mentioned technical scheme, setting up of safety cover 24 makes second servo motor 101, first gear 102 and second gear 103 go the external world and keep apart, avoids the entering of external foreign matter such as water, dust, plays isolation, guard action.
The invention also provides a detection method of the CIPP pipeline repairing resin detection device, which specifically comprises the following steps:
s1, firstly, fixing a traction rope on a hanging block 21 on the side surface of a box body 1, then placing the box body 1 into an inner cavity of a pipeline, starting a first servo motor 2, further driving a screw rod 4 to rotate by the first servo motor 2, driving a transmission nut 5 to move up and down along the screw rod 4 by the rotation of the screw rod 4, further driving a lifting rod 7 to slide up and down along a guide sleeve 8, further driving a mounting plate 9 to move up and down, driving a rotating shaft 104 to move up and down by the up and down movement of the mounting plate 9, adjusting the position of the rotating shaft 104 to enable the axial height of the rotating shaft 104 to be the same as the axial height of the pipeline, then pulling the traction rope, and further driving the box body 1 to move forward in the pipeline by a roller 17;
s2, starting the electric telescopic rod 12, enabling a piston rod of the electric telescopic rod 12 to extend outwards, further driving the mounting block 13 to move upwards, further driving the camera 14 to move upwards, further enabling the camera 14 to be close to the inner wall of the pipeline, and enabling the LED lamp 23 to be electrified to emit light to irradiate the inner wall of the pipeline, so that the camera 14 can conveniently and clearly shoot;
s3, the second servo motor 101 is started, the second servo motor 101 drives the first gear 102 to rotate, the first gear 102 is driven to rotate by rotation and meshed with the second gear 103, the rotating shaft 104 is driven to rotate, the fixed shaft 106 is driven to rotate, the mounting rod 11 is driven by rotation of the fixed shaft 106 to rotate around the axis of the fixed shaft 106, the camera 14 is driven to rotate around the axis of the fixed shaft 106, the camera 14 conducts 360-degree all-dimensional dead-angle-free camera shooting on the inner wall of the pipeline, the camera 14 transmits signals to an on-ground display screen, workers detect the inner wall of the pipeline through the display screen on the ground, and the completeness of the repaired resin on the inner wall of the pipeline is comprehensively detected.
The working principle is as follows: firstly, a traction rope is fixed on a hanging block 21 on the side surface of a box body 1, then the box body 1 is placed in an inner cavity of a pipeline, a first servo motor 2 is started, the first servo motor 2 drives a screw rod 4 to rotate, the rotation of the screw rod 4 drives a transmission nut 5 to move up and down along the screw rod 4, a lifting rod 7 is driven to slide up and down along a guide sleeve 8, a mounting plate 9 is driven to move up and down, the mounting plate 9 moves up and down to drive a rotating shaft 104 to move up and down, the position of the rotating shaft 104 is adjusted to enable the axial height of the rotating shaft 104 to be the same as the axial height of the pipeline, then the traction rope is pulled, and then the box body 1 moves forward in the pipeline under the driving of a roller 17;
then, the electric telescopic rod 12 is started, a piston rod of the electric telescopic rod 12 extends outwards, the mounting block 13 is driven to move upwards, the camera 14 is close to the position close to the inner wall of the pipeline, and meanwhile, the LED lamp 23 is electrified to emit light to irradiate the inner wall of the pipeline, so that the camera 14 can conveniently and clearly take a picture;
then start second servo motor 101, and then second servo motor 101 drives first gear 102 rotatory, the rotary drive of first gear 102 is rather than the second gear 103 rotation of meshing, and then drive pivot 104 rotatory, and then drive fixed axle 106 rotatory, the rotation of fixed axle 106 drives installation pole 11 rotatory around the axis of fixed axle 106, and then drive camera 14 rotatory around the axis of fixed axle 106, and then camera 14 carries out 360 degrees all-round no dead angle camera shooting to the pipeline inner wall, then camera 14 is on signal transmission subaerial display screen, the staff detects through the display screen on ground, the realization is to the integrality of restoreing back pipeline inner wall resin carrying out comprehensive detection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (1)
1. A detection method of a CIPP pipe repair resin detection device is characterized in that: the method specifically comprises the following steps:
s1, firstly, fixing a traction rope on a hanging block (21) on the side face of a box body (1), then placing the box body (1) into an inner cavity of a pipeline, starting a first servo motor (2), further driving a screw rod (4) to rotate by the first servo motor (2), driving a transmission nut (5) to move up and down along the screw rod (4) by the rotation of the screw rod (4), further driving a lifting rod (7) to slide up and down along a guide sleeve (8), further driving a mounting plate (9) to move up and down, driving a rotating shaft (104) to move up and down by the up and down movement of the mounting plate (9), adjusting the position of the rotating shaft (104) to enable the axial height of the rotating shaft to be the same as that of the pipeline, then pulling the traction rope, and further driving the box body (1) to move forward in the pipeline under the driving of a roller (17);
s2, starting the electric telescopic rod (12), enabling a piston rod of the electric telescopic rod (12) to extend outwards, further driving the mounting block (13) to move upwards, further driving the camera (14) to move upwards, further enabling the camera (14) to be close to the inner wall of the pipeline, and enabling the LED lamp (23) to be electrified to emit light to irradiate the inner wall of the pipeline, so that the camera (14) can conveniently and clearly take a picture;
s3, a second servo motor (101) is started, the second servo motor (101) drives a first gear (102) to rotate, the first gear (102) is driven to rotate by rotation of a second gear (103) meshed with the first gear, a rotating shaft (104) is driven to rotate, a fixed shaft (106) is driven to rotate, the fixed shaft (106) is driven to rotate by rotation of the fixed shaft (11) to rotate around the axis of the fixed shaft (106), a camera (14) is driven to rotate around the axis of the fixed shaft (106), 360-degree all-dimensional dead-angle-free shooting is carried out on the inner wall of the pipeline by the camera (14), then the camera (14) transmits signals to a display screen on the ground, a worker detects the inner wall of the pipeline through the display screen on the ground, and the comprehensive detection of the integrity of the resin of the repaired inner wall of the pipeline is realized; still include box (1), the inside bottom mounting of box (1) has first servo motor (2), the output shaft tip of first servo motor (2) is fixed with lead screw (4) through shaft coupling (3), the upper end tip of lead screw (4) is rotated with the top of box (1) and is connected, screw drive is connected with drive nut (5) on lead screw (4), drive nut (5) are inlayed in the centre of lifting plate (6), the upper end four corners position of lifting plate (6) is fixed with lifting rod (7), lifting rod (7) slide in guide pin bushing (8), guide pin bushing (8) are inlayed on the top of box (1), the top of lifting rod (7) is fixed with mounting panel (9) be provided with rotary mechanism (10) on mounting panel (9), the one end of rotary mechanism (10) is fixed with installation pole (11), an electric telescopic rod (12) is fixed at the bottom end inside the mounting rod (11), a mounting block (13) is fixed at the end part of a piston rod of the electric telescopic rod (12), a camera (14) is fixed on the mounting block (13), the rotating mechanism (10) comprises a second servo motor (101), the second servo motor (101) is fixed on the mounting plate (9), a first gear (102) is fixed at the end part of an output shaft of the second servo motor (101), a second gear (103) is connected to one side of the first gear (102) in a meshing transmission manner, the second gear (103) is fixed at the end part of a rotating shaft (104), a support plate (105) is connected to the middle of the rotating shaft (104) in a rotating manner, the support plate (105) is fixed at one side of the mounting plate (9), and a fixed shaft (106) is fixed at the end part, far away from the second gear (103), of the rotating shaft (104), the mounting rod (11) is fixed on a fixed shaft (106), the lower end four corners of the box body (1) are fixed with support frames (15), the middle of each support frame (15) is fixed with a connecting shaft (16), the connecting shaft (16) is connected with a roller (17) in a rotating mode, the outer circle of each roller (17) is provided with anti-skidding patterns (18), one side of the bottom end inside the box body (1) is fixed with a storage battery (19), the storage battery (19) is electrically connected with a first servo motor (2), a second servo motor (101) and an electric telescopic rod (12) through wires, two sides of the inner wall of the box body (1) are fixed with limit blocks (20), the limit blocks (20) are located above the first servo motor (2), a hanging block (21) is fixed in the middle of one side, away from the mounting rod (11), of the box body (1), and hanging holes (22) are formed in the hanging blocks (21), the utility model discloses a camera (14) is provided with a plurality of LED lamps (23) all around evenly, LED lamp (23) are fixed on installation piece (13), the outside of second servo motor (101), first gear (102) and second gear (103) is provided with safety cover (24), safety cover (24) are fixed and are included box (1), its characterized in that on mounting panel (9): the inside bottom mounting of box (1) has first servo motor (2), the output shaft tip of first servo motor (2) is fixed with lead screw (4) through shaft coupling (3), the upper end tip of lead screw (4) is rotated with the top of box (1) and is connected, screw drive is connected with drive nut (5) on lead screw (4), drive nut (5) are inlayed in the centre of lifting plate (6), the upper end four corners position of lifting plate (6) is fixed with lifting rod (7), lifting rod (7) slide in guide pin bushing (8), the top at box (1) is inlayed in guide pin bushing (8), the top of lifting rod (7) is fixed with mounting panel (9) be provided with rotary mechanism (10) on mounting panel (9), the one end of rotary mechanism (10) is fixed with installation pole (11), the inside bottom mounting of installation pole (11) is fixed with electric telescopic handle (12), an installation block (13) is fixed at the end part of a piston rod of the electric telescopic rod (12), a camera (14) is fixed on the installation block (13), the rotating mechanism (10) comprises a second servo motor (101), the second servo motor (101) is fixed on the installation plate (9), a first gear (102) is fixed at the end part of an output shaft of the second servo motor (101), one side of the first gear (102) is connected with a second gear (103) in a meshing transmission manner, the second gear (103) is fixed at the end part of a rotating shaft (104), a support plate (105) is connected in the middle of the rotating shaft (104) in a rotating manner, the support plate (105) is fixed at one side of the installation plate (9), a fixed shaft (106) is fixed at the end part, far away from the second gear (103), of the rotating shaft (104), and a fixed shaft (11) is fixed on the fixed shaft (106), the lower end four corners position of the box body (1) is fixed with a support frame (15), the middle of the support frame (15) is fixed with a connecting shaft (16), the connecting shaft (16) is connected with a roller (17) in a rotating mode, the outer circle of the roller (17) is provided with anti-skidding patterns (18), one side of the inner bottom end of the box body (1) is fixed with a storage battery (19), the storage battery (19) is respectively and electrically connected with a first servo motor (2), a second servo motor (101) and an electric telescopic rod (12) through wires, two sides of the inner wall of the box body (1) are fixed with limit blocks (20), the limit blocks (20) are located above the first servo motor (2), a hanging block (21) is fixed in the middle of one side, far away from the mounting rod (11), of the box body (1), hanging holes (22) are formed in the hanging block (21), and a plurality of LED lamps (23) are uniformly arranged around the camera (14), LED lamp (23) are fixed on installation piece (13), the outside of second servo motor (101), first gear (102) and second gear (103) is provided with safety cover (24), safety cover (24) are fixed on mounting panel (9).
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