Electric power construction site safety supervision and management equipment

Abstract

The invention discloses power construction site safety supervision and management equipment, and relates to the technical field of power construction site safety supervision and management. Comprising a bottom plate, mounting frames are arranged at the two ends of the bottom plate, guide shafts are rotationally connected to the opposite sides of the mounting frames, wheels are arranged at the two ends of the guide shafts correspondingly, connecting plates are fixedly connected to the opposite sides of every two mounting frames, a damping mechanism is fixedly connected to the top of the bottom plate, and a bearing plate is fixedly connected to the outer wall of the top of the damping mechanism; the outer wall of the top of the bearing plate is fixedly connected with a case through bolts, a driving assembly is arranged in the case, telescopic mechanisms are arranged on the outer walls, close to the two sides of the case, of the top of the bearing plate, and the driving assembly is in linkage with the driving ends of the two telescopic mechanisms. According to the invention, the angle adjusting mechanism is promoted to move horizontally, the horizontal shooting distance of the patrol camera is enlarged, the shooting range of the patrol camera is increased, the multi-screen snapshot function is realized, and the safety supervision and management quality of the power construction site is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of safety supervision and management of electric power construction sites, and in particular to safety supervision and management equipment for electric power construction sites. Background Art

[0002] Safety supervision and management of power construction sites refers to the supervision and management of power construction sites to ensure safety and compliance during the construction process. Power construction sites involve high-voltage power equipment and lines. Once an accident occurs, it often causes serious casualties and property losses. Therefore, strengthening safety supervision and management of power construction sites is an important measure to protect the lives and property safety of workers. There are many safety hazards at power construction sites, such as electric shock from high-voltage wires, equipment failures, and operator errors. In order to effectively prevent and respond to these safety risks, it is necessary to establish a sound safety supervision and management system and strengthen supervision and inspection of construction sites. Only by strictly abiding by safety regulations and standards and strengthening safety training and education can the probability of accidents be effectively reduced and the safety of construction sites be guaranteed.

[0003] After searching, the invention with Chinese patent application number CN2018212473033 discloses a power construction site safety supervision and management device, including: a base, the base is fixed to a plane by negative pressure adsorption, which is convenient for disassembly and assembly of the base, so as to realize the arbitrary adjustment of the installation position of the utility model; a device host, the device host is installed on the base by a universal connection, so that the setting posture of the device host can be adjusted at will. Multiple communication modules are provided to realize multi-channel data transmission of the utility model; a lens assembly, the lens assembly is independently arranged relative to the device host, and is installed on the device host through a metal hose, so that the lens assembly can be adjusted to any position in space, which is convenient for the use of the utility model. A power construction site safety supervision and management device in the above invention has the following shortcomings:

[0004] Although the above-mentioned device can realize real-time uploading of construction site scenes and ensure that the monitoring background can obtain the construction scene of the construction site at any time, it only monitors through a single lens component, and its shooting angle is limited. It cannot realize the function of multi-screen capture, and it is easy to have local visual blind spots within the time difference. Therefore, there is an urgent need for a safety supervision management equipment for power construction sites. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a safety supervision and management equipment for power construction sites.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A safety supervision and management device for a power construction site comprises a base plate, mounting frames are provided at both ends of the base plate, and a guide shaft is rotatably connected to one side of the mounting frame, wheels are respectively provided at both ends of the guide shaft, a connecting plate is fixedly connected to one side of each two mounting frames, a shock absorbing mechanism is fixedly connected to the top of the base plate, and a bearing plate is fixedly connected to the top outer wall of the shock absorbing mechanism, the top outer wall of the bearing plate is fixedly connected to a chassis by bolts, a driving assembly is provided inside the chassis, and a telescopic mechanism is provided on the top outer wall of the bearing plate close to both sides of the chassis, the driving assembly and the driving ends of the two telescopic mechanisms are linked to each other, and angle adjustment mechanisms are respectively fixedly connected to the two ends of the telescopic mechanism, and patrol cameras are fixedly connected to the adjustment ends of the angle adjustment mechanism, and protective plates are respectively fixed to the outer walls on both sides of the top of the base plate by bolts.

[0008] Preferably: the telescopic mechanism comprises an L-shaped support plate, a rotating disk, a movable plate, an arc groove, a guide column, a rotating shaft, a guide connecting shaft and a clamping strip, and the L-shaped support plate is fixedly connected to the top outer wall of the bearing plate by bolts, a rotating groove is provided on one side of the front of the bearing plate, the rotating disk is rotatably connected in the rotating groove, the arc grooves are provided on both sides of the front of the rotating disk, and the two arc grooves are centrally symmetrical, the outer walls on both sides of the L-shaped support plate are respectively provided with sliding grooves, and the two movable plates are respectively slidably connected in the sliding grooves. The driving assembly is started to drive the guide connecting shaft to rotate, the rotating guide connecting shaft drives the rotating disk to rotate, and the rotating rotating disk drives the arc groove on its surface to rotate a certain angle, during which the guide column slides in the arc groove, pulling the movable plate to extend to both sides in the sliding groove.

[0009] Furthermore: the two guide posts are fixedly connected to the front side of the movable plate, and the guide posts form a sliding fit with the arc groove, the rotating shaft is connected to the center of the turntable by a thread, and the rotating shaft passes through the center of the turntable, the guide shaft is connected to the end of the rotating shaft by a thread, the clamping strip is welded to the end of the guide shaft away from the rotating shaft, and the driving end of the driving assembly is connected to the guide shaft.

[0010] On the basis of the above scheme: the angle adjustment mechanism includes an L-shaped fixed plate, a support shaft, a U-shaped plate 1, a U-shaped plate 2, a bevel gear 1, a bevel gear 2, a bevel gear 3 and a motor, and the L-shaped fixed plate is fixedly connected to the front side of the L-shaped support plate, the motor is fixedly connected to the top inner side of the L-shaped fixed plate by bolts, the support shaft is connected to the bottom inner side of the L-shaped fixed plate by a bearing, and the U-shaped plate 1 is connected to the end of the support shaft by a bearing. The starting motor drives the bevel gear 3 to rotate, the rotating bevel gear 3 drives the bevel gear 2 to rotate, and the rotating bevel gear 2 drives the patrol camera to rotate a certain angle. During this period, the motor drives the U-shaped plate 2 to rotate, so that the horizontal angle of the patrol camera changes while rotating.

[0011] Among the above schemes, a better scheme is: the U end of the U-shaped plate 1 is rotatably connected to the rotating shaft 1, the U-shaped plate 2 is connected to the two ends of the rotating shaft 1 by threads, the bevel gear 1 is connected to the end of the support shaft by threads, the output end of the motor is connected to the end of the rotating shaft 1 by threads, and the bevel gear 3 is connected to the circumference of the rotating shaft 1 by threads.

[0012] As a further solution of the present invention: the bevel gear 2 is connected to the inner side of the U-shaped plate 2 through the rotating shaft 2, and the bevel gear 1, the bevel gear 2 and the bevel gear 3 are meshed with each other, and the patrol camera is connected to the two ends of the rotating shaft through threads.

[0013] At the same time, the driving assembly includes a cylinder, a rack plate, a gear, a slot and a guide bar, and the cylinder is fixed to one side of the inner top of the chassis by bolts, and the rack plate is fixedly connected to one end of the cylinder, and the guide bar is fixedly connected to both sides of the rack plate. The cylinder is started to drive the rack plate to move horizontally, and the guide bar is slidably connected to both sides of the inner top of the chassis. The moving rack plate drives the gear to rotate, and the rotating gear drives the guide shaft to rotate, which promotes the synchronous movement of the telescopic mechanism on both sides of the chassis and realizes the synchronous angle adjustment of multiple patrol cameras.

[0014] As a preferred embodiment of the present invention: the guide bar is slidably connected to both sides of the inner top of the chassis, the gear is sleeved at the joint of the two guide shafts, and the slot is opened on the inner circumference of the gear, and the slot and the strip are mutually engaged, and the gear and the rack plate are meshed with each other.

[0015] At the same time, the shock absorbing mechanism includes a spring column, a fixing seat, a V-shaped frame and a rotating rod, and both ends of the spring column are rotatably connected to the outer wall between the mounting frame and the bearing plate, and the fixing seat is fixedly connected to the top center outer wall of the bottom plate.

[0016] As a more preferred solution of the present invention: the rotating rod is rotatably connected to the opposite side of the fixing seat, the V-shaped frame is connected to the two side circumferences of the rotating rod by threads, and the opposite side of the top of the V-shaped frame is rotatably connected to the bottom of the bearing plate.

[0017] The beneficial effects of the present invention are:

[0018] 1. This kind of safety supervision and management equipment for power construction sites drives the guide shaft to rotate by starting the driving component, and the rotating guide shaft drives the turntable to rotate, and the rotating turntable drives the arc groove on its surface to rotate a certain angle. During this period, the guide column slides in the arc groove, pulling the movable plate to extend to both sides in the slide groove, thereby promoting the horizontal movement of the angle adjustment mechanism, expanding the horizontal shooting distance between the patrol cameras, and increasing the shooting range of the patrol cameras.

[0019] 2. This kind of safety supervision and management equipment for power construction sites starts the motor to drive the bevel gear three to rotate, and the rotating bevel gear three drives the bevel gear two to rotate, and the rotating bevel gear two drives the patrol camera to rotate a certain angle. During this period, the motor drives the U-shaped plate two to rotate, so that the horizontal angle of the patrol camera changes while it rotates. This solves the problem of limited shooting angle of view of a single lens component for supervision and local blind spots within the time difference of traditional equipment, realizes the function of multi-screen capture, and ensures the quality of safety supervision and management of power construction sites.

[0020] 3. This kind of safety supervision and management equipment for power construction sites drives the rack plate to move horizontally by starting the cylinder, and the guide bars are slidably connected to the top two sides of the chassis. The moving rack plate drives the gear to rotate, and the rotating gear drives the guide shaft to rotate, which promotes the synchronous movement of the telescopic mechanisms on both sides of the chassis, thereby realizing the synchronous angle adjustment of multiple patrol cameras, and promoting the overall device to complete multi-screen shooting while moving.

[0021] 4. This kind of power construction site safety supervision and management equipment, when the whole device moves, the V-shaped frame and spring columns on both sides of the bottom of the load-bearing plate promote the load-bearing plate to weaken the external force during movement, ensuring the stability of the movement of the whole device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of a power construction site safety supervision and management device proposed by the present invention;

[0023] Figure 2 This is a side view structural diagram of a power construction site safety supervision and management device proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the top view of a power construction site safety supervision and management device proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the main structure of a telescopic mechanism in a power construction site safety supervision and management device proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the back structure of a telescopic mechanism in a power construction site safety supervision and management device proposed by the present invention;

[0027] Figure 6 This is a structural schematic diagram of an angle adjustment mechanism in a power construction site safety supervision and management device proposed by the present invention;

[0028] Figure 7 This is a structural schematic diagram of a driving component in a power construction site safety supervision and management device proposed by the present invention.

[0029] In the figure: 1, bottom plate; 2, wheel; 3, mounting frame; 4, spring column; 5, bearing plate; 6, fixing seat; 7, V-shaped frame; 8, telescopic mechanism; 9, chassis; 10, guide shaft; 11, connecting plate; 12, patrol camera; 13, rotating rod; 14, protective plate; 15, angle adjustment mechanism; 16, cylinder; 17, rack plate; 18, gear; 19, slot; 20, guide bar; 801, L-shaped support plate; 802, turntable; 803, moving plate; 804, arc groove; 805, guide column; 806, rotating shaft; 807, guide shaft; 808, clamping strip; 1501, L-shaped fixing plate; 1502, supporting shaft; 1503, U-shaped plate one; 1504, U-shaped plate two; 1505, bevel gear one; 1506, bevel gear two; 1507, bevel gear three; 1508, motor. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] A safety supervision and management equipment for power construction sites, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, it includes a base plate 1, at both ends of the base plate 1, mounting frames 3 are provided, and the mounting frames 3 are rotatably connected to the opposite side with a guide shaft 10, and the two ends of the guide shaft 10 are respectively provided with wheels 2, and the opposite side of every two mounting frames 3 is fixedly connected with a connecting plate 11, the top of the base plate 1 is fixedly connected with a shock absorbing mechanism, and the top outer wall of the shock absorbing mechanism is fixedly connected with a bearing plate 5, the top outer wall of the bearing plate 5 is fixedly connected with a chassis 9 by bolts, a driving component is provided inside the chassis 9, and a telescopic mechanism 8 is provided on the top outer wall of the bearing plate 5 close to both sides of the chassis 9, the driving component and the driving ends of the two telescopic mechanisms 8 are linked to each other, and the two ends of the telescopic mechanism 8 are respectively fixedly connected with an angle adjustment mechanism 15, and the adjustment end of the angle adjustment mechanism 15 is fixedly connected with a patrol camera 12, and the outer walls on both sides of the top of the base plate 1 are respectively fixed with protective plates 14 by bolts.

[0035] In order to solve the problem of limited shooting angle of view and local blind spots in the time difference of traditional equipment when monitoring with a single lens component; Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the telescopic mechanism 8 includes an L-shaped support plate 801, a rotating disk 802, a movable plate 803, an arc-shaped groove 804, a guide column 805, a rotating shaft 806, a guide shaft 807 and a clamping strip 808, and the L-shaped support plate 801 is fixedly connected to the top outer wall of the bearing plate 5 by bolts, a rotating groove is opened on one side of the front of the bearing plate 5, the rotating disk 802 is rotatably connected in the rotating groove, the arc-shaped groove 804 is opened on both sides of the front of the rotating disk 802, and the two arc-shaped grooves 804 are centrally symmetrical, and the outer walls on both sides of the L-shaped support plate 801 are respectively opened with sliding grooves, and the two movable plates 803 are respectively slidably connected in the sliding grooves;

[0036] The two guide posts 805 are fixedly connected to the front side of the moving plate 803, and the guide posts 805 form a sliding fit with the arc groove 804. The rotating shaft 806 is connected to the center of the rotating disk 802 by threads, and the rotating shaft 806 passes through the center of the rotating disk 802. The guide shaft 807 is connected to the end of the rotating shaft 806 by threads. The clamping strip 808 is welded to the end of the guide shaft 807 away from the rotating shaft 806. The driving end of the driving assembly is connected to the guide shaft 807.

[0037] The angle adjustment mechanism 15 includes an L-shaped fixing plate 1501, a support shaft 1502, a U-shaped plate 1 1503, a U-shaped plate 2 1504, a bevel gear 1 1505, a bevel gear 2 1506, a bevel gear 3 1507 and a motor 1508, wherein the L-shaped fixing plate 1501 is fixedly connected to the front side of the L-shaped support plate 801, the motor 1508 is fixedly connected to the top inner side of the L-shaped fixing plate 1501 by bolts, the support shaft 1502 is connected to the bottom inner side of the L-shaped fixing plate 1501 by a bearing, the U-shaped plate 1503 is connected to the end of the support shaft 1502 by a bearing, and the U-shaped plate The U end of the first 1503 is rotatably connected with the rotating shaft one, the U-shaped plate two 1504 is connected to the two ends of the rotating shaft one by threads, the bevel gear one 1505 is connected to the end of the support shaft 1502 by threads, the output end of the motor 1508 is connected to the end of the rotating shaft one by threads, and the bevel gear three 1507 is connected to the circumference of the rotating shaft one by threads, the bevel gear two 1506 is connected to the inner side of the U-shaped plate two 1504 by the rotating shaft two, and the bevel gear one 1505, the bevel gear two 1506 and the bevel gear three 1507 are meshed with each other, and the patrol camera 12 is connected to the two ends of the rotating shaft by threads;

[0038] When working, the driving assembly is started to drive the guide shaft 807 to rotate, and the rotating guide shaft 807 drives the turntable 802 to rotate, and the rotating turntable 802 drives the arc groove 804 on its surface to rotate a certain angle. During this period, the guide column 805 slides in the arc groove 804, pulling the moving plate 803 to extend to both sides in the slide groove, thereby promoting the horizontal movement of the angle adjustment mechanism 15, expanding the horizontal shooting distance between the patrol cameras 12, and increasing the shooting range of the patrol cameras 12;

[0039] At the same time, the starting motor 1508 drives the bevel gear three 1507 to rotate, and the rotating bevel gear three 1507 drives the bevel gear two 1506 to rotate, and the rotating bevel gear two 1506 drives the patrol camera 12 to rotate a certain angle. During this period, the motor 1508 drives the U-shaped plate two 1504 to rotate, so that the horizontal angle of the patrol camera 12 changes while it rotates. Thereby, the problem of limited shooting angle of view of a single lens assembly for supervision and local blind spots within the time difference of traditional equipment is solved, the function of multi-screen capture is realized, and the quality of safety supervision and management of power construction sites is ensured.

[0040] In order to achieve synchronous angle adjustment of multiple patrol cameras 12; Figure 7As shown, the driving assembly includes a cylinder 16, a rack plate 17, a gear 18, a slot 19 and a guide bar 20, and the cylinder 16 is fixed to one side of the inner top of the chassis 9 by bolts, and the rack plate 17 is fixedly connected to one end of the cylinder 16, the guide bar 20 is fixedly connected to both sides of the rack plate 17, and the guide bar 20 is slidably connected to both sides of the inner top of the chassis 9, the gear 18 is sleeved at the joint of the two guide shafts 807, and the slot 19 is opened on the inner circumference of the gear 18, and the slot 19 and the strip 808 are mutually engaged, and the gear 18 and the rack plate 17 are mutually meshed;

[0041] The starting cylinder 16 drives the rack plate 17 to move horizontally, and the guide bar 20 is slidably connected to the two sides of the inner top of the chassis 9. The moving rack plate 17 drives the gear 18 to rotate, and the rotating gear 18 drives the guide shaft 807 to rotate, which promotes the synchronous movement of the telescopic mechanism 8 on both sides of the chassis 9, thereby realizing the synchronous angle adjustment of multiple patrol cameras 12, and promoting the overall device to complete multi-screen shooting during movement.

[0042] The shock absorbing mechanism comprises a spring column 4, a fixing seat 6, a V-shaped frame 7 and a rotating rod 13, and both ends of the spring column 4 are rotatably connected to the outer wall between the mounting frame 3 and the bearing plate 5, the fixing seat 6 is fixedly connected to the outer wall of the top center of the bottom plate 1, the rotating rod 13 is rotatably connected to the opposite side of the fixing seat 6, the V-shaped frame 7 is connected to the circumference of both sides of the rotating rod 13 by threads, and the opposite side of the top of the V-shaped frame 7 is rotatably connected to the bottom of the bearing plate 5; when the whole device moves, the V-shaped frame 7 and the spring column 4 on both sides of the bottom of the bearing plate 5 promote the weakening of the external force of the bearing plate 5 during movement, thereby ensuring the stability of the movement of the whole device;

[0043] Working principle: the starting cylinder 16 drives the rack plate 17 to move horizontally, and the guide bar 20 is slidably connected to the two sides of the inner top of the chassis 9. The moving rack plate 17 drives the gear 18 to rotate, and the rotating gear 18 drives the guide shaft 807 to rotate, which promotes the synchronous movement of the telescopic mechanism 8 on both sides of the chassis 9. The rotating guide shaft 807 drives the turntable 802 to rotate, and the rotating turntable 802 drives the arc groove 804 on its surface to rotate a certain angle. During this period, the guide column 805 slides in the arc groove 804, pulling the moving plate 803 to extend to both sides in the slide groove, thereby promoting the horizontal movement of the angle adjustment mechanism 15, expanding the shooting distance between the patrol cameras 12 horizontally, and increasing the shooting range of the patrol cameras 12;

[0044] At the same time, the starting motor 1508 drives the bevel gear three 1507 to rotate, and the rotating bevel gear three 1507 drives the bevel gear two 1506 to rotate, and the rotating bevel gear two 1506 drives the patrol camera 12 to rotate a certain angle. During this period, the motor 1508 drives the U-shaped plate two 1504 to rotate, so that the horizontal angle of the patrol camera 12 changes while it rotates.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power construction site safety supervision and management device, comprising a base plate (1), characterized in that: Mounting frames (3) are provided at both ends of the base plate (1), and the mounting frames (3) are rotatably connected to the opposite side with a guide shaft (10), and wheels (2) are respectively provided at both ends of the guide shaft (10), and a connecting plate (11) is fixedly connected to the opposite side of each of the two mounting frames (3), and a shock absorbing mechanism is fixedly connected to the top of the base plate (1), and the top outer wall of the shock absorbing mechanism is fixedly connected to a bearing plate (5), and the top outer wall of the bearing plate (5) is fixedly connected to a chassis (9) by bolts, and a driving component is provided inside the chassis (9), and a telescopic mechanism (8) is provided on the top outer wall of the bearing plate (5) close to both sides of the chassis (9), and the driving component and the driving ends of the two telescopic mechanisms (8) are linked to each other, and the two ends of the telescopic mechanism (8) are respectively fixedly connected to an angle adjustment mechanism (15), and the adjustment end of the angle adjustment mechanism (15) is fixedly connected to a patrol camera (12), and protective plates (14) are respectively fixed to the outer walls on both sides of the top of the base plate (1) by bolts.

2. The electric power construction site safety supervision and management equipment according to claim 1 is characterized in that: The telescopic mechanism (8) comprises an L-shaped support plate (801), a rotating disk (802), a movable plate (803), an arc-shaped groove (804), a guide column (805), a rotating shaft (806), a guide shaft (807) and a clamping strip (808), wherein the L-shaped support plate (801) is fixedly connected to the top outer wall of the bearing plate (5) by means of bolts, a rotating groove is provided on one side of the front of the bearing plate (5), the rotating disk (802) is rotatably connected in the rotating groove, the arc-shaped grooves (804) are provided on both sides of the front of the rotating disk (802), and the two arc-shaped grooves (804) are centrally symmetrical, and sliding grooves are provided on both side outer walls of the L-shaped support plate (801), and the two movable plates (803) are slidably connected in the sliding grooves.

3. The electric power construction site safety supervision and management equipment according to claim 2 is characterized in that: The two guide posts (805) are fixedly connected to the front side of the movable plate (803), and the guide posts (805) and the arc groove (804) form a sliding fit, the rotating shaft (806) is connected to the center of the rotating disk (802) by means of threads, and the rotating shaft (806) passes through the center of the rotating disk (802), the guide shaft (807) is connected to the end of the rotating shaft (806) by means of threads, the clamping strip (808) is welded to the end of the guide shaft (807) away from the rotating shaft (806), and the driving end of the driving assembly is connected to the guide shaft (807).

4. The electric power construction site safety supervision and management equipment according to claim 1 is characterized in that: The angle adjustment mechanism (15) comprises an L-shaped fixing plate (1501), a support shaft (1502), a U-shaped plate 1 (1503), a U-shaped plate 2 (1504), a bevel gear 1 (1505), a bevel gear 2 (1506), a bevel gear 3 (1507) and a motor (1508), wherein the L-shaped fixing plate (1501) is fixedly connected to the front side of the L-shaped support plate (801), the motor (1508) is fixedly connected to the top inner side of the L-shaped fixing plate (1501) by bolts, the support shaft (1502) is connected to the bottom inner side of the L-shaped fixing plate (1501) by bearings, and the U-shaped plate 1 (1503) is connected to the end of the support shaft (1502) by bearings.

5. The electric power construction site safety supervision and management equipment according to claim 4 is characterized in that: The U end of the U-shaped plate 1 (1503) is rotatably connected to the rotating shaft 1, the U-shaped plate 2 (1504) is connected to the two ends of the rotating shaft 1 by threads, the bevel gear 1 (1505) is connected to the end of the support shaft (1502) by threads, the output end of the motor (1508) is connected to the end of the rotating shaft 1 by threads, and the bevel gear 3 (1507) is connected to the circumference of the rotating shaft 1 by threads.

6. The electric power construction site safety supervision and management equipment according to claim 4 is characterized in that: The bevel gear 2 (1506) is connected to the inner side of the U-shaped plate 2 (1504) via the rotating shaft 2, and the bevel gear 1 (1505), the bevel gear 2 (1506) and the bevel gear 3 (1507) are meshed with each other, and the patrol camera (12) is connected to the two ends of the rotating shaft via threads.

7. The electric power construction site safety supervision and management equipment according to claim 1 is characterized in that: The driving assembly comprises a cylinder (16), a rack plate (17), a gear (18), a slot (19) and a guide bar (20), wherein the cylinder (16) is fixed to one side of the inner top of the chassis (9) by means of bolts, the rack plate (17) is fixedly connected to one end of the cylinder (16), and the guide bar (20) is fixedly connected to both sides of the rack plate (17).

8. The electric power construction site safety supervision and management equipment according to claim 7 is characterized in that: The guide bar (20) is slidably connected to the inner top sides of the chassis (9), the gear (18) is sleeved on the joint of the two guide shafts (807), and the clamping groove (19) is opened on the inner circumference of the gear (18), and the clamping groove (19) and the clamping bar (808) are mutually clamped, and the gear (18) and the rack plate (17) are mutually meshed.

9. The electric power construction site safety supervision and management equipment according to claim 1 is characterized in that: The shock absorbing mechanism comprises a spring column (4), a fixing seat (6), a V-shaped frame (7) and a rotating rod (13), wherein both ends of the spring column (4) are rotatably connected to the outer wall between the mounting frame (3) and the bearing plate (5), and the fixing seat (6) is fixedly connected to the top center outer wall of the bottom plate (1).

10. The electric power construction site safety supervision and management equipment according to claim 9, characterized in that: The rotating rod (13) is rotatably connected to the opposite side of the fixing seat (6), the V-shaped frame (7) is connected to the circumference of both sides of the rotating rod (13) through threads, and the opposite side of the top end of the V-shaped frame (7) is rotatably connected to the bottom of the bearing plate (5).

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