Adjustable monitoring installation fixing device

Abstract

The utility model relates to the technical field of monitor installation, in particular to an adjustable monitor installation fixing device, and aims to solve the technical problems that an existing monitor installation support does not have a rain and snow shielding function, a monitor is subjected to rain and snow pressure for a long time, and certain adverse effects on the structure and the use performance of the monitor can be generated. According to the technical scheme, the adjustable monitoring installation fixing device comprises a support, an assembling plate, a rain shielding assembly, an assembling base, a rear hanging bracket assembly and a front hanging bracket assembly; according to the utility model, the assembly type rain-shielding assembly is arranged on the original monitor mounting bracket, the mounting position is selected and adjusted according to the type of the used monitor, good rain-shielding and snow-shielding effects can be achieved no matter which monitor is used, the risk of damage to the monitor when the monitor is used outdoors is reduced, and the use safety of the monitor is improved. The problems that an existing monitor installation support does not have the rain and snow shielding function, and a monitor is subjected to rain and snow pressing for a long time, so that certain adverse effects on the structure and the use performance of the monitor can be generated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring installation, in particular to an adjustable monitoring installation fixing device. Background Art

[0002] With the development of science and technology, the improvement of residents' living standards and the improvement of the rule of law, the use of surveillance cameras has become more and more widespread, including in towns and villages. Various image information can be collected within the surveillance area to provide support for the public security system in solving cases and contribute to maintaining social stability.

[0003] The monitors currently on the market all need to be fixed on walls or monitoring poles using mounting brackets. Because monitors are generally used outdoors, they often face problems with rain and snow. Although many monitors now meet waterproof standards, long-term exposure to rain and snow will more or less affect the structure and performance of the monitors. The current outdoor monitor mounting brackets do not have rain and snow protection functions, or only a simple rain shield is fixed on the mounting bracket. The rain and snow protection effect is limited, and the use is not flexible, and the installation and fixing method cannot be adjusted according to the gun head monitor or ball head monitor.

[0004] Therefore, in order to address the problem that the above-mentioned existing monitor mounting bracket does not have the function of keeping out rain and snow, and the monitor is exposed to rain and snow for a long time, which will have certain adverse effects on its structure and performance, a monitor mounting bracket can be designed that can be flexibly adjusted and installed according to the gun head and ball head monitor and has a rain-proof structure. Utility Model Content

[0005] In order to overcome the problem that the existing monitor mounting bracket does not have the function of shielding against rain and snow, the monitor is exposed to rain and snow for a long time, which will have certain adverse effects on its structure and performance.

[0006] The technical solution of the utility model is: an adjustable monitoring installation and fixing device, including a bracket, an assembly plate, a rain shield component, an assembly seat, a rear hanger component, and a front hanger component; an axle seat is arranged on the upper end of the bracket, an axle head rotatably connected to the axle seat is installed on the back of the assembly plate, a rear hanger component is installed on the assembly plate through bolt anchoring, a sliding and lifting front hanger component is installed at the front end of the rear hanger component, a rain shield component located above the monitor is installed between the rear hanger component and the front hanger component through bolt anchoring, an assembly seat fixed to a gun head monitor is fixedly installed on the front of the assembly plate, and an assembly seat fixed to a ball head monitor is installed at the lower end of the rain shield component.

[0007] Preferably, the rain shield assembly is stably mounted on the original monitor mounting bracket and assembly plate through the opposing tensioning structures formed by the rear hanger assembly and the front hanger assembly, which can provide good rain and snow protection for the gun head monitor installed on the assembly plate or the ball head monitor installed under the rain shield assembly. At the same time, the front hanger assembly can also protect the top of the rain shield assembly to prevent heavy objects from falling from above and directly hitting the rain shield assembly, causing damage to the monitor equipment.

[0008] Preferably, the rain shield assembly includes a rain shield cover and a socket; the rain shield cover is a truncated cone-shaped structure with an arc-shaped protrusion on the top surface, the edge of the rain shield cover is provided with a skirt structure extending outward, eight sockets are provided around the edge of the upper surface of the rain shield cover, two sockets form a group and there are four groups evenly distributed, the diameter of the rain shield cover is 25cm-40cm, which can cover most gun head monitors and ball head monitors on the market to prevent rain and snow from falling on the monitor and causing pressure and erosion to the monitor.

[0009] Preferably, the rear hanger assembly includes a horizontal bracket and a sliding sleeve; the horizontal bracket is a U-shaped rod, and its straight portion is horizontally inserted into a preset hole on the mounting plate. The straight portion of the horizontal bracket is threadedly connected to the mounting plate with a nut, and the curved portion of the horizontal bracket is located at the rear side of the mounting plate and the upper end is fixedly connected to the sliding sleeve. The horizontal bracket and the rain cover are on the same horizontal plane. The preset holes on the mounting plate were originally used for installing a gun tip monitor, but are now replaced by an assembly base to fix the gun tip monitor, and the holes are used to fix the horizontal bracket.

[0010] Preferably, the rear hanger assembly includes a vertical hanger and a horizontal beam; the vertical hanger is a U-shaped rod, and its vertical portion is inserted into two adjacent sockets on the rain cover. The lower end of the vertical portion of the vertical hanger is threadedly connected to a nut, and a silicone sleeve on the rain cover is sleeved on the vertical portion. The rear end of the bent portion of the vertical hanger is fixedly connected to the horizontal beam, and the vertical hanger is supported on the lower rear end of the rain cover by a bottom nut. The rain cover can slide longitudinally along the vertical hanger, and the elastic deformation of the silicone sleeve can achieve a shock-absorbing effect during the sliding process.

[0011] Preferably, the rear hanger assembly also includes a sliding rod and a locking pin; the rear end of the crossbeam is fixedly connected to a sliding rod inserted in a sliding sleeve, the outer wall of the sliding rod is longitudinally provided with 5-8 pin holes equidistantly spaced, the side wall of the sliding sleeve is provided with holes and locking pins are inserted and fixed between the holes and the corresponding pin holes, the sliding rod moves up and down along the sliding sleeve to raise and lower the front hanger assembly and the rain shield assembly to a suitable height, and the locking pin is inserted and fixed to reserve sufficient space in front of the assembly plate for installing a larger gun head monitor.

[0012] Preferably, the front hanger assembly includes a balance frame, an extension frame, and a slip ring; two groups of balance frames are arranged in parallel and are located above the rain shield, an extension frame parallel to the top of the rain shield is welded and fixed to the back side of the balance frame, a slip ring that is sleeved on the vertical part of the vertical hanger is fixedly connected to the rear end of the balance frame, and the silicone sleeve is between the slip ring and the rain shield. The balance frame and the extension frame are rigid structures, which play a protective role in intercepting heavy objects above the rain shield, and the heavy objects will not directly hit the rain shield and cause damage to the ball head monitor below. It moves longitudinally on the vertical hanger through the slip ring, and when subjected to longitudinal force, the elastic deformation of the silicone sleeve has an up and down shock-absorbing effect to absorb part of the impact force.

[0013] Preferably, the front hanger assembly also includes a hanger rod and a lamp post; the front end of the balance frame is fixedly connected to the hanger rod, the hanger rod is longitudinally inserted into the corresponding socket on the rain shield, the lower end of the hanger rod is threaded with a nut, and the lower end of the hanger rod is installed with a lamp post with a diameter smaller than the diameter of the hanger rod. The lamp post is covered with a transparent protective cover and has a built-in power supply. The hanger rod and the nut thereon support the front end edge of the rain shield, and cooperate with the vertical hanger to form a locking system at both ends to prevent the rain shield from excessive deformation due to pressure. The lamp post provides auxiliary lighting, which helps the monitor to monitor at night.

[0014] Beneficial effects of the utility model:

[0015] 1. By installing an assembled rain shield component on the original monitor mounting bracket, the installation position can be adjusted according to the type of monitor used, and it can be ensured that no matter which monitor is used, it can play a good role in rain and snow protection, reducing the risk of damage to the monitor when used outdoors;

[0016] 2. The balance frame and extension frame provide shielding and protection for the top of the rain cover, preventing heavy objects from falling from surrounding buildings from directly hitting the rain cover and causing damage to the monitor equipment;

[0017] 3. The rain shield assembly can adjust its own height through the longitudinally inserted sliding rod and sliding sleeve on the rear hanger assembly, expand the space in front of the assembly plate, and facilitate the gun head monitor to adjust the monitoring angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a three-dimensional structural schematic diagram of a first embodiment of an adjustable monitoring installation and fixing device of the utility model;

[0019] Figure 2 Shown is another three-dimensional structural schematic diagram of the first embodiment of the adjustable monitoring installation and fixing device of the utility model;

[0020] Figure 3 Shown is a three-dimensional structural schematic diagram of the second embodiment of the adjustable monitoring installation and fixing device of the utility model;

[0021] Figure 4 Shown is another three-dimensional structural schematic diagram of the second embodiment of the adjustable monitoring installation and fixing device of the utility model;

[0022] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the adjustable monitoring installation and fixing device rain shield assembly and the front hanger assembly of the utility model;

[0023] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the rear hanger assembly and the front hanger assembly of the adjustable monitoring installation and fixing device of the utility model.

[0024] Explanation of the reference numerals: 1. bracket; 2. assembly plate; 4. assembly seat; 301. rain cover; 302. socket; 501. horizontal bracket; 502. sliding sleeve; 503. vertical hanger; 504. crossbeam; 505. sliding rod; 506. locking pin; 601. balancing frame; 602. extension frame; 603. slip ring; 604. hanging rod; 605. lamp post. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-2 The utility model provides an embodiment: an adjustable monitoring installation and fixing device, comprising a bracket 1, an assembly plate 2, a rain shield component, an assembly seat 4, a rear hanger component, and a front hanger component; an axle seat is arranged at the upper end of the bracket 1, an axle head rotatably connected to the axle seat is arranged at the back of the assembly plate 2, a rear hanger component is installed on the assembly plate 2 by bolt anchoring, a front hanger component is installed at the front end of the rear hanger component for sliding and lifting, a rain shield component located above the monitor is installed between the rear hanger component and the front hanger component by bolt anchoring, an assembly seat 4 fixed to the gun head monitor is fixedly installed at the front of the assembly plate 2, an assembly seat 4 fixed to the ball head monitor is installed at the lower end of the rain shield component, the rain shield component is stably installed on the original monitor mounting bracket 1 and the assembly plate 2 through the opposing tie structure formed by the rear hanger component and the front hanger component, and plays a good role in rain and snow protection for the gun head monitor installed on the assembly plate 2, and at the same time, the front hanger component can also protect the upper part of the rain shield component, so as to prevent heavy objects falling from above from directly hitting the rain shield component and causing damage to the monitor equipment.

[0027] See also Figure 5-6In this embodiment, the rain shield assembly includes a rain shield cover 301 and a socket 302; the rain shield cover 301 is a truncated cone-shaped structure with an arc-shaped protrusion on the top surface, and the edge of the rain shield cover 301 is provided with a skirt structure extending outward, and eight sockets are opened around the edge of the upper surface of the rain shield cover 301, and two sockets form a group and there are four groups equidistantly distributed. The rear hanger assembly includes a horizontal bracket 501 and a sliding sleeve 502; the horizontal bracket 501 is a U-shaped rod, and its straight portion is horizontally inserted into the preset hole on the assembly plate 2, and the straight portion of the horizontal bracket 501 is threadedly connected to the assembly plate 2. The nut is fastened to the assembly plate 2, and the curved portion of the horizontal bracket 501 is located at the rear side of the assembly plate 2 and the upper end is fixedly connected with the sliding sleeve 502, and the horizontal bracket 501 The rear hanger assembly is on the same horizontal plane as the rain shield 301, and includes a vertical hanger 503 and a crossbeam 504; the vertical hanger 503 is a U-shaped rod, and its vertical portion is inserted into two adjacent sockets on the rain shield 301, the lower end of the vertical portion of the vertical hanger 503 is threadedly connected to a nut, and a silicone sleeve on the rain shield 301 is sleeved on the vertical portion, and the rear end of the curved portion of the vertical hanger 503 is fixedly connected to the crossbeam 504, and the vertical hanger 503 is supported on the lower rear end of the rain shield 301 through the bottom nut, and the rear hanger assembly also includes a slide bar 505 and a locking pin 506; the rear end of the crossbeam 504 is fixedly connected to the slide bar 505 inserted in the sliding sleeve 502, and the outer wall of the slide bar 505 is longitudinally There are 5-8 pin holes at equal intervals, and the side wall of the sliding sleeve 502 is provided with holes, and a locking pin 506 is inserted and fixed between the holes and the corresponding pin holes. The diameter of the rain cover 301 is 25cm-40cm, which can cover most of the gun head monitors and ball head monitors on the market to prevent rain and snow from falling on the monitors and causing pressure and erosion to the monitors. The preset holes on the assembly plate 2 were originally used for installing the gun head monitor. The assembly seat 4 is now used to replace the fixed gun head monitor, and the holes are used to fix the horizontal bracket 501. The rain cover 301 can slide longitudinally along the vertical hanger 503, and the elastic deformation of the silicone sleeve plays a shock-absorbing effect during the sliding process. The slide rod 505 moves up and down along the sliding sleeve 502 Move, lift the front hanger assembly and the rain shield assembly to a suitable height, insert and fix them with the locking pin 506, and reserve enough space in front of the assembly plate 2 for installing a larger gun head monitor; the front hanger assembly includes a balance frame 601, an extension frame 602, and a slip ring 603; two groups of balance frames 601 are arranged in parallel and are located above the rain shield 301, and the balance frame 601 is welded and fixed with an extension frame 602 parallel to the top of the rain shield 301 on the back side, and the rear end of the balance frame 601 is fixedly connected with a slip ring 603 sleeved on the vertical part of the vertical hanger 503, and the silicone sleeve is between the slip ring 603 and the rain shield 301, and the front hanger assembly also includes a suspension rod 604 and a lamp post 605;The front end of the balance frame 601 is fixedly connected with a suspension rod 604, and the suspension rod 604 is longitudinally inserted into the corresponding socket 302 on the rain shield 301. The lower end of the suspension rod 604 is threaded with a nut. The lower end of the suspension rod 604 is installed with a lamp post 605 with a diameter smaller than the diameter of the suspension rod 604. The lamp post 605 is covered with a transparent protective cover and has a built-in power supply. The balance frame 601 and the extension frame 602 are rigid structures, which play a protective role in intercepting heavy objects above the rain shield 301, and the heavy objects will not directly hit the rain shield 301. 1, causing damage to the ball head monitor below. It moves longitudinally on the vertical hanger 503 through the slip ring 603. When subjected to longitudinal force, the elastic deformation of the silicone sleeve has a vertical cushioning effect to absorb part of the impact force. The hanger 604 and the nut thereon support the front edge of the rain shield 301, and cooperate with the vertical hanger 503 to form a locking at both ends to prevent the rain shield 301 from excessive deformation under pressure. The lamp post 605 provides auxiliary lighting, which is helpful for the monitor to monitor at night. ;

[0028] When working, the user inserts the horizontal bracket 501 into the preset hole on the assembly plate 2, and then tightens it with a nut, and then aligns the holes on the rain shield 301 with the vertical hanger 503 and the hanger 604, respectively, and inserts them, tightens the nuts to fix, and then slides the slide bar 505 upward along the slide sleeve 502 to a suitable height, leaving enough space in front of the assembly plate 2, and uses the locking pin 506 to insert the corresponding hole on the slide bar 505 to fix it;

[0029] Next, the gun tip monitor is mounted on the mounting seat 4 on the mounting plate 2, and the angle of the gun tip monitor and the angle between the mounting plate 2 and the bracket 1 are adjusted to monitor the corresponding range.

[0030] See also Figure 3-4 The utility model provides another embodiment: an adjustable monitoring installation and fixing device, including a bracket 1, an assembly plate 2, a rain shield assembly, an assembly seat 4, a rear hanger assembly, and a front hanger assembly; an axle seat is arranged at the upper end of the bracket 1, an axle head rotatably connected to the axle seat is arranged at the back of the assembly plate 2, a rear hanger assembly is installed on the assembly plate 2 by bolt anchoring, a front hanger assembly is installed at the front end of the rear hanger assembly for sliding and lifting, a rain shield assembly above the monitor is installed between the rear hanger assembly and the front hanger assembly by bolt anchoring, and the front side of the assembly plate 2 is fixed An assembly seat 4 is installed and fixed to the gun head monitor, and an assembly seat 4 is installed and fixed to the ball head monitor at the lower end of the rain shield assembly. The rain shield assembly is stably installed on the original monitor mounting bracket 1 and the assembly plate 2 through the opposing tensioning structure formed by the rear hanger assembly and the front hanger assembly. It can play a good role in shielding rain and snow for the ball head monitor installed under the rain shield assembly. At the same time, the front hanger assembly can also protect the upper part of the rain shield assembly to prevent heavy objects from falling from above and directly hitting the rain shield assembly, causing damage to the monitor equipment.

[0031] See also Figure 5-6In this embodiment, the rain shield assembly includes a rain shield cover 301 and a socket 302; the rain shield cover 301 is a truncated cone-shaped structure with an arc-shaped protrusion on the top surface, and the edge of the rain shield cover 301 is provided with a skirt structure extending outward, and eight sockets are opened around the edge of the upper surface of the rain shield cover 301, and two sockets form a group and there are four groups equidistantly distributed. The rear hanger assembly includes a horizontal bracket 501 and a sliding sleeve 502; the horizontal bracket 501 is a U-shaped rod, and its straight portion is horizontally inserted into the preset hole on the assembly plate 2, and the straight portion of the horizontal bracket 501 is threadedly connected to the assembly plate 2. The nut is fastened to the assembly plate 2, and the curved portion of the horizontal bracket 501 is located at the rear side of the assembly plate 2 and the upper end is fixedly connected with the sliding sleeve 502, and the horizontal bracket 501 The rear hanger assembly is on the same horizontal plane as the rain shield 301, and includes a vertical hanger 503 and a crossbeam 504; the vertical hanger 503 is a U-shaped rod, and its vertical portion is inserted into two adjacent sockets on the rain shield 301, the lower end of the vertical portion of the vertical hanger 503 is threadedly connected to a nut, and a silicone sleeve on the rain shield 301 is sleeved on the vertical portion, and the rear end of the curved portion of the vertical hanger 503 is fixedly connected to the crossbeam 504, and the vertical hanger 503 is supported on the lower rear end of the rain shield 301 through the bottom nut, and the rear hanger assembly also includes a slide bar 505 and a locking pin 506; the rear end of the crossbeam 504 is fixedly connected to the slide bar 505 inserted in the sliding sleeve 502, and the outer wall of the slide bar 505 is longitudinally There are 5-8 pin holes at equal intervals, and the side wall of the sliding sleeve 502 is provided with holes, and a locking pin 506 is inserted and fixed between the holes and the corresponding pin holes. The diameter of the rain cover 301 is 25cm-40cm, which can cover most of the gun head monitors and ball head monitors on the market to prevent rain and snow from falling on the monitors and causing pressure and erosion to the monitors. The preset holes on the assembly plate 2 were originally used for installing the gun head monitor. The assembly seat 4 is now used to replace the fixed gun head monitor, and the holes are used to fix the horizontal bracket 501. The rain cover 301 can slide longitudinally along the vertical hanger 503, and the elastic deformation of the silicone sleeve plays a shock-absorbing effect during the sliding process. The slide rod 505 moves up and down along the sliding sleeve 502 Move, lift the front hanger assembly and the rain shield assembly to a suitable height, insert and fix them with the locking pin 506, and reserve enough space in front of the assembly plate 2 for installing a larger gun head monitor; the front hanger assembly includes a balance frame 601, an extension frame 602, and a slip ring 603; two groups of balance frames 601 are arranged in parallel and are located above the rain shield 301, and the balance frame 601 is welded and fixed with an extension frame 602 parallel to the top of the rain shield 301 on the back side, and the rear end of the balance frame 601 is fixedly connected with a slip ring 603 sleeved on the vertical part of the vertical hanger 503, and the silicone sleeve is between the slip ring 603 and the rain shield 301, and the front hanger assembly also includes a suspension rod 604 and a lamp post 605;The front end of the balance frame 601 is fixedly connected with a suspension rod 604, and the suspension rod 604 is longitudinally inserted into the corresponding socket 302 on the rain shield 301. The lower end of the suspension rod 604 is threaded with a nut. The lower end of the suspension rod 604 is installed with a lamp post 605 with a diameter smaller than the diameter of the suspension rod 604. The lamp post 605 is covered with a transparent protective cover and has a built-in power supply. The balance frame 601 and the extension frame 602 are rigid structures, which play a protective role in intercepting heavy objects above the rain shield 301, and the heavy objects will not directly hit the rain shield 301. 1, causing damage to the ball head monitor below. It moves longitudinally on the vertical hanger 503 through the slip ring 603. When subjected to longitudinal force, it uses the elastic deformation of the silicone sleeve to have an up and down shock-absorbing effect, absorbing part of the impact force. The hanger 604 and the nut thereon support the front edge of the rain shield 301, and cooperate with the vertical hanger 503 to form a locking at both ends to prevent the rain shield 301 from excessive deformation under pressure. The lamp post 605 provides auxiliary lighting, which is helpful for the monitor to monitor at night;

[0032] When working, the user inserts the horizontal bracket 501 into the preset hole on the assembly plate 2, and then tightens it with a nut, and then aligns the holes on the rain shield 301 with the vertical hanger 503 and the hanger 604, respectively, and inserts them, tightens the nuts to fix, and then slides the slide bar 505 upward along the slide sleeve 502 to a suitable height, leaving enough space in front of the assembly plate 2, and uses the locking pin 506 to insert the corresponding hole on the slide bar 505 to fix it;

[0033] Next, the ball head monitor is mounted on the assembly seat 4 on the rain shield cover 301 and fixed to monitor the corresponding range.

[0034] Through the above steps, an assembled rain shield component is set on the original monitor mounting bracket 1, and the installation position can be selected and adjusted according to the type of monitor used, and it is ensured that no matter which monitor is used, it can play a good role in shielding rain and snow, reducing the risk of damage to the monitor when used outdoors, so as to solve the problem that the existing monitor mounting bracket does not have the function of shielding rain and snow, and the monitor is exposed to rain and snow pressure for a long time, which will have certain adverse effects on its structure and performance.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An adjustable monitoring installation and fixing device, comprising a bracket (1) and an assembly plate (2); characterized in that: It also includes a rain shield component, an assembly seat (4), a rear hanger component, and a front hanger component; an axle seat is arranged at the upper end of the bracket (1); an axle head rotatably connected to the axle seat is installed on the back of the assembly plate (2); a rear hanger component is installed on the assembly plate (2) by bolt anchoring; a front hanger component that can be slid and lifted is installed at the front end of the rear hanger component; a rain shield component located above the monitor is installed between the rear hanger component and the front hanger component by bolt anchoring; an assembly seat (4) fixed to the gun head monitor is fixedly installed on the front of the assembly plate (2); and an assembly seat (4) fixed to the ball head monitor is installed at the lower end of the rain shield component.

2. The adjustable monitoring installation and fixing device according to claim 1, characterized in that: The rain shield assembly comprises a rain shield cover (301) and a socket (302); the rain shield cover (301) is a truncated cone-shaped structure with an arc-shaped protrusion on the top surface; the edge of the rain shield cover (301) is provided with a skirt structure extending outward; eight sockets are arranged around the edge of the upper surface of the rain shield cover (301); two sockets form a group and four groups are evenly spaced.

3. The adjustable monitoring installation and fixing device according to claim 1, characterized in that: The rear hanger assembly comprises a horizontal bracket (501) and a sliding sleeve (502); the horizontal bracket (501) is a U-shaped rod, the straight portion of which is horizontally inserted into a hole preset on the mounting plate (2); the straight portion of the horizontal bracket (501) is threadedly connected to a nut fastened to the mounting plate (2); the curved portion of the horizontal bracket (501) is located at the rear side of the mounting plate (2) and the upper end is fixedly connected to the sliding sleeve (502); the horizontal bracket (501) and the rain shield (301) are located on the same horizontal plane.

4. The adjustable monitoring installation and fixing device according to claim 3, characterized in that: The rear hanger assembly further comprises a vertical hanger (503) and a crossbeam (504); the vertical hanger (503) is a U-shaped rod, the vertical portion of which is inserted into two adjacent sockets on the rain shield (301), the lower end of the vertical portion of the vertical hanger (503) is threadedly connected to a nut, a silicone sleeve on the rain shield (301) is sleeved on the vertical portion, and the rear end of the curved portion of the vertical hanger (503) is fixedly connected to the crossbeam (504).

5. The adjustable monitoring installation and fixing device according to claim 4, characterized in that: The rear hanger assembly also includes a slide bar (505) and a locking pin (506); the rear end of the cross beam (504) is fixedly connected to the slide bar (505) inserted into the slide sleeve (502); the outer wall of the slide bar (505) is longitudinally equidistantly provided with 5-8 pin holes; the side wall of the slide sleeve (502) is provided with holes, and the locking pin (506) is inserted and fixed between the holes and the corresponding pin holes.

6. The adjustable monitoring installation and fixing device according to claim 4, characterized in that: The front hanger assembly comprises a balancing frame (601), an extension frame (602), and a slip ring (603); two groups of balancing frames (601) are arranged in parallel and are located above the rain shield (301); an extension frame (602) parallel to the top of the rain shield (301) is welded and fixed on the back side of the balancing frame (601); a slip ring (603) sleeved on the vertical part of the vertical hanger (503) is fixedly connected to the rear end of the balancing frame (601); and a silicone sleeve is located between the slip ring (603) and the rain shield (301).

7. The adjustable monitoring installation and fixing device according to claim 6, characterized in that: The front hanger assembly also includes a hanger rod (604) and a lamp post (605); the front end of the balance frame (601) is fixedly connected with the hanger rod (604), the hanger rod (604) is longitudinally inserted into the corresponding socket (302) on the rain shield (301), the lower end of the hanger rod (604) is threadedly connected with a nut, and the lower end of the hanger rod (604) is installed with a lamp post (605) with a diameter smaller than that of the hanger rod (604), and the lamp post (605) is covered with a transparent protective cover and has a built-in power supply.

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