Outdoor distribution line fire monitoring device

By designing adjustable fixing mechanisms and connection mechanisms, the problem of outdoor distribution line monitoring devices being easily damaged and inconvenient to maintain at high places is solved, stable fixing and convenient maintenance are achieved, and monitoring range and adaptability are improved.

CN222527357UActive Publication Date: 2025-02-25MINGXING ELECTRIC SICHUAN
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Patent Information

Application Number
CN202421416377.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-02-25
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing outdoor distribution line monitoring devices are susceptible to damage to the external environment, and are not convenient for maintenance and replacement when installed at high places.

Method used

An outdoor distribution line fire monitoring device is designed, using an adjustable fixing mechanism and connecting mechanism, which drives the adjustment block to move through the cylinder, and holds the fixing device of the block at a high place, which facilitates camera monitoring and maintenance.

Benefits of technology

It realizes the stable fixation of the device at a high level, facilitates the camera to monitor outdoor distribution lines, is convenient to disassemble and install, extends the service life of the camera, and improves the monitoring range and adaptability.

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Abstract

The utility model relates to the technical field of outdoor distribution line monitoring, and discloses an outdoor distribution line fire monitoring device, which comprises a placement seat, placement grooves are formed in the left side and the right side of the placement seat, fixing rods are fixedly arranged in the placement grooves, a camera is arranged in front of the placement seat, and a fixing mechanism is arranged on the outer side of the camera. A connecting mechanism is arranged behind the placing base, sliding grooves are formed in the left end and the right end of the front face of the placing base, the fixing mechanism comprises an adjusting part and a fixing part, the connecting mechanism comprises a placing part and a connecting part, the adjusting part comprises arc-shaped plates, the arc-shaped plates are arranged on the left side and the right side, an air cylinder drives an adjusting block to move, and the adjusting block drives a connecting rod to move. The connecting rod drives the sliding seat to move, the sliding seat drives the connecting rod and the clamping block to move, and the clamping block is clamped and fixed when moving, so that the device can be clamped and fixed at a high position, the camera can conveniently monitor the outdoor distribution line from the high position, the dismounting and the mounting are convenient, and the camera can be conveniently replaced and maintained.
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Description

Technical Field

[0001] The utility model relates to the technical field of outdoor power distribution line monitoring, in particular to a fire monitoring device for an outdoor power distribution line. Background Art

[0002] Monitoring devices are equipment used to monitor, measure and monitor various parameters such as physical, chemical, biological, medical, etc. Their main purpose is to monitor, evaluate and describe the state, performance, characteristics and properties of an object or system in order to improve production efficiency, ensure quality, prevent accidents, etc.;

[0003] When outdoor power distribution lines are in use, fires are prone to occur. Monitoring devices are needed to detect outdoor power distribution lines to ensure that the occurrence of fire can be quickly detected and extinguished when it occurs. Currently, monitoring devices are usually installed in high places, such as the top of a building or on elevated equipment. Since the monitoring devices are affected by the external environment and may be damaged, and the monitoring devices are generally integrated, it is not convenient to install and disassemble the detection devices for maintenance and replacement.

[0004] Therefore, a fire monitoring device for outdoor power distribution lines is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an outdoor power distribution line fire monitoring device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor power distribution line fire monitoring device, comprising a placement seat, a placement slot is provided on both sides of the placement seat, a fixing rod is fixedly provided in the placement slot, a camera is provided in front of the placement seat, a fixing mechanism is provided outside the camera, and a connecting mechanism is provided at the rear of the placement seat;

[0007] The left and right ends of the front side of the placement seat are provided with sliding grooves;

[0008] The fixing mechanism comprises an adjusting part and a fixing part;

[0009] The connecting mechanism comprises a placing part and a connecting part.

[0010] Preferably, the adjusting part includes an arc-shaped plate, two of which are arranged on the left and right sides, the front end of the arc-shaped plate is sleeved on a nearby fixing rod and rotatably connected to the nearby fixing rod, a positioning seat is fixedly arranged on the rear end side of the left arc-shaped plate, a positioning groove is opened on the rear end side of the right arc-shaped plate, a plug is arranged above the right arc-shaped plate, the lower end of the plug passes through the right arc-shaped plate and is slidably connected to the right arc-shaped plate, and the plug fixes the left and right arc-shaped plates to the positioning seats.

[0011] Preferably, a positioning plate is provided on the inner side of the arc plate, a sleeve is fixedly provided on the inner side surface of the arc plate, a sliding rod is provided inside the sleeve, the inner wall of the sliding rod is slidably connected, the other end of the sliding rod is fixedly connected to the positioning plate, and a connecting spring is sleeved on the outer side surface of the sliding rod, the two ends of the connecting spring are respectively fixedly connected to the positioning plate and the sleeve, and the connecting spring drives the positioning plate to position the device at a high place.

[0012] Preferably, the fixing part includes a connecting plate, two of which are arranged on the left and right sides, the top surface of the connecting plate is fixedly connected to the adjacent arc plate, the front end of the connecting plate is sleeved on the adjacent fixing rod and is rotatably connected to the adjacent fixing rod, and when the arc plate moves, the connecting plate is driven to move synchronously.

[0013] Preferably, a cylinder is fixedly provided on the top surface of the rear end of the connecting plate, a connecting seat is fixedly provided on the bottom surface of the rear end of the connecting plate, the lower end of the cylinder output shaft passes through the connecting plate and the connecting seat in sequence and extends to the lower end of the connecting seat, an adjusting block is fixedly provided on the bottom surface of the cylinder output shaft, and when the cylinder is started, the adjusting block is driven to move in the vertical direction.

[0014] Preferably, connecting rods are hingedly provided on both the front and rear sides of the adjusting block, a sliding seat is hingedly provided on the other end of the connecting rod, limiting grooves are provided on the front and rear sides of the connecting seat, a first limiting rod is fixedly provided on the inner wall of the limiting groove, the sliding seat is sleeved on the first limiting rod and is slidably connected to the first limiting rod, a connecting rod is fixedly provided on the side of the sliding seat, a clamping block is fixedly provided on the other end of the connecting rod, the adjusting block drives the connecting rod to move, and the connecting rod drives the connecting seat, the connecting rod and the clamping block to move horizontally.

[0015] Preferably, the placement part includes a placement rack, two of which are arranged on the left and right sides, and connecting grooves are opened on the sides of the placement racks. A heat sink is fixedly arranged on the inner wall of the connecting groove, and a sliding plate is fixedly arranged on the lower end side of the placement rack on the left side, and the right end of the sliding plate passes through the placement rack on the right side and is slidably connected to the placement rack.

[0016] Preferably, the left and right placement racks are hingedly provided with electric telescopic rods at sides away from each other, and a moving seat is hingedly provided at the other end of the electric telescopic rod. The rear end of the moving seat is located inside the sliding groove and is slidably connected to the inner wall of the sliding groove. When the electric telescopic rod is extended or retracted, it drives the placement rack to deflect.

[0017] Preferably, a fixed block is fixedly provided on the front of the placement seat, and two fixed blocks are provided on the left and right sides. A positioning rod is fixedly provided between the left and right fixed blocks. A sliding block is sleeved on the outer side of the positioning rod, and the sliding block is slidably connected to the positioning rod. Two sliding blocks are provided on the left and right sides, and the left and right sliding blocks are respectively fixedly connected to the left and right placement racks.

[0018] Preferably, the connecting part includes a moving rod, the left end of which is hinged to the left placement rack, an adjusting groove is provided on the side of the moving rod, a second limiting rod is fixedly provided on the inner wall of the adjusting groove, a movable rod is sleeved on the outer side of the second limiting rod, the movable rod is slidably connected to the second limiting rod, a return spring is sleeved on the outer side of the second limiting rod, both ends of the return spring are respectively fixedly connected to the fixed seat and the inner wall of the adjusting groove, a fixed seat is provided in front of the moving rod, the bottom surface of the fixed seat is fixedly connected to the right placement rack, and an L-shaped groove is provided on the front of the fixed seat.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the outdoor power distribution line fire monitoring device,

[0020] 1) The cylinder drives the adjusting block to move, the adjusting block drives the connecting rod to move, the connecting rod drives the sliding seat to move, the sliding seat drives the connecting rod and the clamping block to move, and the clamping block is clamped and fixed when it moves. The device can be clamped and fixed at a high place, which is convenient for the camera to monitor the outdoor power distribution line from a high place. It is easy to disassemble and install, and it is convenient to replace and maintain the camera.

[0021] 2) The camera is located in the left and right placement frames, which protect the outside of the camera to prevent the external environment from affecting the camera and increase the service life of the camera. At the same time, when the electric telescopic rod is extended or retracted, the placement frame is driven to deflect, which can adjust the monitoring angle of the camera, increase the monitoring range of the camera, and improve the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a three-dimensional view of the fixing mechanism of the utility model;

[0024] Figure 3 This is a partial three-dimensional view of the fixing mechanism of the utility model;

[0025] Figure 4 This is an exploded stereogram of the connection mechanism of the utility model;

[0026] Figure 5 It is a partial three-dimensional view of the connecting mechanism of the utility model.

[0027] In the figure: 1 a placement seat, 2 a fixing rod, 3 a camera, 4 a fixing mechanism, 41 an arc plate, 42 a positioning seat, 43 a bolt, 44 a positioning plate, 45 a sleeve, 46 a sliding rod, 47 a connecting spring, 48 a connecting plate, 49 a cylinder, 410 a connecting seat, 411 an adjusting block, 412 a connecting rod, 413 a sliding seat, 414 a first limiting rod, 415 a connecting rod, 416 a clamping block, 5 a connecting mechanism, 51 a placement rack, 52 a sliding plate, 53 a heat sink, 54 an electric telescopic rod, 55 a moving seat, 56 a fixing block, 57 a positioning rod, 58 a sliding block, 59 a moving rod, 510 a second limiting rod, 511 a movable rod, and 512 a fixing seat. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 5 The utility model provides a technical solution: a fire monitoring device for an outdoor power distribution line, comprising a placement seat 1, a placement groove is provided on both sides of the placement seat 1, a fixing rod 2 is fixedly provided in the placement groove, a camera 3 is provided in front of the placement seat 1, a fixing mechanism 4 is provided on the outside of the camera 3, and a connecting mechanism 5 is provided at the rear of the placement seat 1; sliding grooves are provided on both ends of the front side of the placement seat 1; the fixing mechanism 4 includes an adjusting part and a fixing part; the connecting mechanism 5 includes a placing part and a connecting part.

[0031] Specifically, the adjustment part includes an arc-shaped plate 41, two arc-shaped plates 41 are arranged on the left and right sides, the front end of the arc-shaped plate 41 is sleeved on the adjacent fixed rod 2 and is rotatably connected to the adjacent fixed rod 2, a positioning seat 42 is fixedly arranged on the side of the rear end of the left arc-shaped plate 41, a positioning groove is opened on the side of the rear end of the right arc-shaped plate 41, and a plug 43 is arranged above the right arc-shaped plate 41, and the lower end of the plug 43 passes through the right arc-shaped plate 41 and is slidably connected to the right arc-shaped plate 41;

[0032] A positioning plate 44 is provided inside the arc plate 41, a sleeve 45 is fixedly provided on the inner side of the arc plate 41, a sliding rod 46 is provided inside the sleeve 45, the inner wall of the sliding rod 46 is slidably connected, the other end of the sliding rod 46 is fixedly connected to the positioning plate 44, and a connecting spring 47 is sleeved on the outer side of the sliding rod 46, and the two ends of the connecting spring 47 are fixedly connected to the positioning plate 44 and the sleeve 45 respectively;

[0033] The fixing part includes a connecting plate 48, two connecting plates 48 are arranged on the left and right sides, the top surface of the connecting plate 48 is fixedly connected to the adjacent arc-shaped plate 41, and the front end of the connecting plate 48 is sleeved on the adjacent fixing rod 2 and is rotatably connected to the adjacent fixing rod 2;

[0034] A cylinder 49 is fixedly arranged on the top surface of the rear end of the connecting plate 48, a connecting seat 410 is fixedly arranged on the bottom surface of the rear end of the connecting plate 48, the lower end of the output shaft of the cylinder 49 passes through the connecting plate 48 and the connecting seat 410 in sequence and extends to the lower end of the connecting seat 410, and an adjusting block 411 is fixedly arranged on the bottom surface of the output shaft of the cylinder 49;

[0035] The adjusting block 411 is hingedly provided with connecting rods 412 on both the front and rear sides, and a sliding seat 413 is hingedly provided on the other end of the connecting rod 412. Limiting grooves are provided on the front and rear sides of the connecting seat 410, and a first limiting rod 414 is fixedly provided on the inner wall of the limiting groove. The sliding seat 413 is sleeved on the first limiting rod 414 and is slidably connected to the first limiting rod 414. A connecting rod 415 is fixedly provided on the side of the sliding seat 413, and a clamping block 416 is fixedly provided on the other end of the connecting rod 415.

[0036] Furthermore, in this embodiment, the arc-shaped plates 41 on both sides are moved so that the positioning seat 42 is located in the positioning groove, the plug 43 fixes the arc-shaped plates 41 on both sides and the positioning seat 42, the positioning plate 44 is positioned, the cylinder 49 drives the adjustment block 411 to move, the adjustment block 411 drives the connecting rod 412 to move, the connecting rod 412 drives the sliding seat 413 to slide on the first limit rod 414, the sliding seat 413 drives the connecting rod 415 and the clamping block 416 to move, and the clamping block 416 is clamped and fixed when it moves, so that the device can be clamped and fixed at a high place, which is convenient for the camera 3 to monitor the outdoor power distribution line from a high place, and the disassembly and installation are convenient, and the camera 3 can be replaced and maintained conveniently;

[0037] Furthermore, in this embodiment, the cylinder 49 drives the adjustment block 411 to move, the adjustment block 411 drives the connecting rod 412 to move, the connecting rod 412 drives the sliding seat 413 to move, the sliding seat 413 drives the connecting rod 415 and the clamping block 416 to move, and the clamping block 416 is clamped and fixed when it moves, so that the device can be clamped and fixed at a high place, which is convenient for the camera 3 to monitor the outdoor power distribution line from a high place, and the disassembly and installation are convenient, and the camera 3 is convenient for replacement and maintenance;

[0038] See also Figure 1-Figure 5 , and on the basis of the first embodiment, it is further obtained that: the placement part includes a placement rack 51, two placement racks 51 are arranged on the left and right, the sides of the placement racks 51 are provided with connection grooves, the inner wall of the connection grooves is fixedly provided with a heat dissipation plate 53, and the side of the lower end of the left placement rack 51 is fixedly provided with a sliding plate 52, and the right end of the sliding plate 52 passes through the right placement rack 51 and is slidably connected to the placement rack 51;

[0039] The left and right placement racks 51 are hingedly provided with an electric telescopic rod 54 at the sides away from each other, and a moving seat 55 is hingedly provided at the other end of the electric telescopic rod 54. The rear end of the moving seat 55 is located inside the sliding groove and is slidably connected to the inner wall of the sliding groove.

[0040] A fixed block 56 is fixedly arranged on the front of the placement seat 1. Two fixed blocks 56 are arranged on the left and right sides. A positioning rod 57 is fixedly arranged between the two fixed blocks 56. A sliding block 58 is sleeved on the outer side of the positioning rod 57. The sliding block 58 is slidably connected to the positioning rod 57. Two sliding blocks 58 are arranged on the left and right sides. The two sliding blocks 58 are fixedly connected to the left and right placement racks 51 respectively.

[0041] The connecting part includes a moving rod 59, the left end of which is hinged to the left side placement rack 51, an adjustment slot is provided on the side of the moving rod 59, a second limiting rod 510 is fixedly provided on the inner wall of the adjustment slot, a movable rod 511 is sleeved on the outer side of the second limiting rod 510, the movable rod 511 is slidably connected to the second limiting rod 510, a return spring is sleeved on the outer side of the second limiting rod 510, and both ends of the return spring are respectively fixedly connected to the fixed seat 512 and the inner wall of the adjustment slot, a fixed seat 512 is provided in front of the moving rod 59, the bottom surface of the fixed seat 512 is fixedly connected to the right side placement rack 51, and an L-shaped slot is provided on the front of the fixed seat 512;

[0042] Furthermore, in this embodiment, the placement rack 51 is moved, and the placement rack 51 drives the sliding block 58 to move. The sliding block 58 slides on the positioning rod 57. When the left and right placement racks 51 contact each other, the moving rod 59 is moved, so that the right end of the moving rod 59 contacts the top surface of the right placement rack 51, and the movable rod 511 is moved. The movable rod 511 enters the L-shaped groove. Under the action of the return spring, the fixed seat 512 moves to the rightmost end of the L-shaped groove, so that the moving rod 59 is fixed to the fixed seat 512, and the left and right placement racks 51 are fixedly connected;

[0043] Furthermore, in this embodiment, the camera 3 is located in the left and right placement racks 51, and the placement racks 51 protect the outer side of the camera 3 to prevent the external environment from affecting the camera 3, thereby increasing the service life of the camera 3. At the same time, when the electric telescopic rod 54 is extended and retracted, it drives the placement rack 51 to deflect, which can adjust the monitoring angle of the camera 3, increase the monitoring range of the camera 3, and improve the adaptability of the device.

[0044] When in use, the arc plates 41 on both sides are moved so that the positioning seat 42 is located in the positioning groove, the bolts 43 fix the arc plates 41 on both sides and the positioning seat 42, the positioning plate 44 is positioned, the cylinder 49 drives the adjustment block 411 to move, the adjustment block 411 drives the connecting rod 412 to move, the connecting rod 412 drives the sliding seat 413 to slide on the first limit rod 414, the sliding seat 413 drives the connecting rod 415 and the clamping block 416 to move, the clamping block 416 is clamped and fixed when it moves, and the device can be clamped and fixed at a high place, which is convenient for the camera 3 to monitor the outdoor power distribution line from a high place, and the disassembly and installation are convenient, and the camera 3 is convenient to replace and maintain, and the placement rack 51 is moved, and the placement rack 51 drives the sliding block 58 to move, and the sliding block 58 slides on the positioning rod 57. When the left and right placement racks 51 contact each other, move the moving rod 59 so that the right end of the moving rod 59 contacts the top surface of the right placement rack 51, move the movable rod 511, and the movable rod 511 enters the L-shaped groove. Under the action of the reset spring, the fixed seat 512 moves to the rightmost end of the L-shaped groove, so that the moving rod 59 and the fixed seat 512 are fixed, thereby fixing the left and right placement racks 51. The camera 3 is located in the left and right placement racks 51, and the placement rack 51 protects the outside of the camera 3 to prevent the external environment from affecting the camera 3, thereby increasing the service life of the camera 3. At the same time, when the electric telescopic rod 54 is extended and retracted, it drives the placement rack 51 to deflect, which can adjust the monitoring angle of the camera 3, increase the monitoring range of the camera 3, and improve the adaptability of the device.

[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An outdoor power distribution line fire monitoring device, comprising a placement seat (1), characterized in that: The placement seat (1) is provided with placement grooves on both left and right sides, and a fixing rod (2) is fixedly arranged in the placement groove. A camera (3) is arranged in front of the placement seat (1), a fixing mechanism (4) is arranged outside the camera (3), and a connecting mechanism (5) is arranged at the rear of the placement seat (1); The front side of the placement seat (1) is provided with sliding grooves at both left and right ends; The fixing mechanism (4) comprises an adjusting part and a fixing part; The connecting mechanism (5) comprises a placing portion and a connecting portion.

2. The outdoor power distribution line fire monitoring device according to claim 1, characterized in that: The adjusting portion comprises an arc-shaped plate (41), two arc-shaped plates (41) are arranged on the left and right sides, the front end of the arc-shaped plate (41) is sleeved on the adjacent fixing rod (2) and is rotatably connected to the adjacent fixing rod (2), a positioning seat (42) is fixedly arranged on the rear end side of the left arc-shaped plate (41), a positioning groove is opened on the rear end side of the right arc-shaped plate (41), a plug (43) is arranged above the right arc-shaped plate (41), and the lower end of the plug (43) passes through the right arc-shaped plate (41) and is slidably connected to the right arc-shaped plate (41).

3. The outdoor power distribution line fire monitoring device according to claim 2, characterized in that: A positioning plate (44) is arranged on the inner side of the arc plate (41), a sleeve (45) is fixedly arranged on the inner side surface of the arc plate (41), a sliding rod (46) is arranged inside the sleeve (45), the sliding rod (46) is slidably connected to the inner wall, the other end of the sliding rod (46) is fixedly connected to the positioning plate (44), and a connecting spring (47) is sleeved on the outer side surface of the sliding rod (46), and the two ends of the connecting spring (47) are respectively fixedly connected to the positioning plate (44) and the sleeve (45).

4. The outdoor power distribution line fire monitoring device according to claim 1, characterized in that: The fixing portion comprises a connecting plate (48), two connecting plates (48) are arranged on the left and right, the top surface of the connecting plate (48) is fixedly connected to the adjacent arc-shaped plate (41), and the front end of the connecting plate (48) is sleeved on the adjacent fixing rod (2) and is rotatably connected to the adjacent fixing rod (2).

5. The outdoor power distribution line fire monitoring device according to claim 4, characterized in that: A cylinder (49) is fixedly arranged on the top surface of the rear end of the connecting plate (48), a connecting seat (410) is fixedly arranged on the bottom surface of the rear end of the connecting plate (48), the lower end of the output shaft of the cylinder (49) passes through the connecting plate (48) and the connecting seat (410) in sequence and extends to the lower end of the connecting seat (410), and an adjusting block (411) is fixedly arranged on the bottom surface of the output shaft of the cylinder (49).

6. The outdoor power distribution line fire monitoring device according to claim 5, characterized in that: The adjusting block (411) is hingedly provided with connecting rods (412) on both the front and rear sides, and a sliding seat (413) is hingedly provided on the other end of the connecting rod (412). The connecting seat (410) is provided with limiting grooves on both the front and rear sides, and a first limiting rod (414) is fixedly provided on the inner wall of the limiting groove. The sliding seat (413) is sleeved on the first limiting rod (414) and is slidably connected to the first limiting rod (414). A connecting rod (415) is fixedly provided on the side of the sliding seat (413), and a clamping block (416) is fixedly provided on the other end of the connecting rod (415).

7. The outdoor power distribution line fire monitoring device according to claim 1, characterized in that: The placing part comprises a placing rack (51), two placing racks (51) are arranged on the left and right sides, the sides of the placing racks (51) are provided with connection grooves, the inner wall of the connection grooves is fixedly provided with a heat dissipation plate (53), and the lower end side of the placing rack (51) on the left side is fixedly provided with a sliding plate (52), and the right end of the sliding plate (52) passes through the placing rack (51) on the right side and is slidably connected with the placing rack (51).

8. The outdoor power distribution line fire monitoring device according to claim 7, characterized in that: The left and right placement racks (51) are hingedly provided with electric telescopic rods (54) at the sides away from each other, and the other end of the electric telescopic rod (54) is hingedly provided with a moving seat (55), and the rear end of the moving seat (55) is located inside the sliding groove and is slidably connected to the inner wall of the sliding groove.

9. The outdoor power distribution line fire monitoring device according to claim 8, characterized in that: A fixed block (56) is fixedly arranged on the front of the placement seat (1), and two fixed blocks (56) are arranged on the left and right sides. A positioning rod (57) is fixedly arranged between the two fixed blocks (56) on the left and right sides. A sliding block (58) is sleeved on the outer side of the positioning rod (57), and the sliding block (58) is slidably connected to the positioning rod (57). Two sliding blocks (58) are arranged on the left and right sides, and the two sliding blocks (58) on the left and right sides are respectively fixedly connected to the two placement racks (51) on the left and right sides.

10. The outdoor power distribution line fire monitoring device according to claim 1, characterized in that: The connecting part comprises a moving rod (59), the left end of which is hinged to the left side placement rack (51), an adjusting groove is provided on the side of the moving rod (59), a second limiting rod (510) is fixedly provided on the inner wall of the adjusting groove, a movable rod (511) is sleeved on the outer side of the second limiting rod (510), the movable rod (511) is slidably connected to the second limiting rod (510), a return spring is sleeved on the outer side of the second limiting rod (510), two ends of the return spring are respectively fixedly connected to the fixed seat (512) and the inner wall of the adjusting groove, a fixed seat (512) is provided in front of the moving rod (59), the bottom surface of the fixed seat (512) is fixedly connected to the right side placement rack (51), and an L-shaped groove is provided on the front of the fixed seat (512).