Ground wire icing monitoring and early warning device based on OPGW (Optical Fiber Composite Overhead Ground Wire) optical cable

Abstract

The invention discloses a ground wire icing monitoring and early warning device based on an OPGW optical cable, and relates to the technical field of optical cable protection, in particular to a ground wire icing monitoring and early warning device based on an OPGW optical cable, which comprises a control box, the front end of the control box is slidably connected with a sliding plate, and the rear end of the control box is movably connected with a mounting frame. An equipment shell is fixed to the upper portion of one side of the outer wall of the control box, an environment sensing module is embedded in one side of the equipment shell, and through a sleeve block, a rope, a reinforcing rib, a connecting cable, a sleeve, a placement hole, a heating plate and a sealing ring, the heating and deicing effect can be achieved when an optical cable or a ground wire is frozen; the device prevents the falling caused by the adsorption after icing from causing the pulling damage of the optical cable or the ground wire, thereby affecting the normal use of a line, can achieve a limiting effect on the optical cable or the ground wire, and prevents the excessive shaking or deviation from affecting the connection.

Description

Technical Field

[0001] The invention relates to the technical field of optical cable protection, and in particular to an OPGW optical cable-based ground wire ice-covering monitoring and early warning device. Background Art

[0002] OPGW optical cable, also known as optical fiber composite overhead ground wire, is a wire constructed using transmission lines. Optical fibers are placed in the ground wire of overhead high-voltage transmission lines to form an optical fiber communication network on the transmission lines. This structural form has both ground wire and communication functions. It includes a tubular structure containing one or more optical cables, and the outer shell is composed of steel and aluminum. The composite optical cable ground wire is installed at the top of the ultra-high voltage tower. Its conductive part provides grounding function as a protective barrier against lightning strikes, and the internal optical cable provides high-speed data transmission function.

[0003] For example, in the ground wire equivalent ice monitoring and early warning device based on OPGW optical cable with publication number CN214847044U, the controller provided in the installation box on the lower surface of the support platform can effectively receive the temperature detection module above the support platform, as well as the ice probe provided through the installation frame, so that the ice attached to the periphery of the OPGW optical cable can be broken by driving the knocking rod through the electric push rod to achieve the protection effect of the OPGW optical cable, and at the same time, the threaded sleeve in the installation frame can flexibly adjust the ice probe to monitor the ice attachment condition of the periphery of the OPGW optical cable and adjust the position of the warning light, so as to cooperate with the alarm under the installation box to implement early warning alarm, thereby effectively achieving the effect of accelerating the breaking and removing of ice on the periphery of the OPGW optical cable while achieving the early warning monitoring, thereby further improving the service life of the OPGW optical cable and effectively making up for the deficiencies in the prior art.

[0004] In summary, it can be seen that the following technical problems exist in the prior art: although the existing ground wire ice monitoring and early warning device can achieve de-icing effect and improve the ice resistance of OPGW optical cable through the cooperation of components such as electric push rods, in actual use, due to the long span of the optical cable, the overall weight of the optical cable after absorbing ice is heavy. If de-icing is performed in the form of knocking, it may cause a burden on the load-bearing capacity of the optical cable, thereby generating a certain pulling force, thereby causing damage to the optical cable body and the ground wire. For this reason, we provide a ground wire ice monitoring and early warning device based on OPGW optical cable. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an OPGW optical cable-based ground wire ice monitoring and early warning device, which solves the problem of avoiding damage to the optical cable caused by pulling during deicing proposed in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an OPGW optical cable-based ground wire ice monitoring and early warning device, comprising a control box, a sliding plate is slidably connected to the front end of the control box, and a mounting frame is movably connected to the rear end of the control box, an equipment shell is fixed above one side of the outer wall of the control box, and an environmental sensing module is embedded in one side of the equipment shell, a connecting block is fixed below one side of the outer wall of the control box, and a connecting shell is fixed at the front end of the connecting block, a deicing mechanism for deicing the optical cable is arranged above one side of the outer wall of the connecting shell, and a receiving mechanism for starting the deicing mechanism is arranged below one side of the outer wall of the connecting shell, an ice camera is passed through the front end of the equipment shell, and a filter is embedded in one side of the outer wall of the equipment shell, a fixed shell is installed on the top of the control box, and a photovoltaic equipment body is embedded in the interior of the fixed shell, and a supporting mechanism for maintaining the stability of the optical cable is arranged inside the connecting shell.

[0007] Optionally, the de-icing mechanism includes a block, which is fixed to the outer wall of the connecting shell, and a connecting cable is arranged inside the block, reinforcing ribs are arranged on both sides of the connecting cable inside the block, and a rope passes through the bottom end of the block, a sleeve is fixed to the bottom end of the rope, and sealing rings pass through both ends of the sleeve, an installation hole is opened inside the sleeve, and a heating plate is embedded in the inner wall of the installation hole.

[0008] Optionally, the connecting cables penetrate into the interior of the rope, and the rope is evenly distributed at equal distances with respect to the bottom end of the sleeve block.

[0009] Optionally, the connecting cables are electrically connected to the heating plates, and the heating plates are evenly distributed at equal distances with respect to the inner wall of the sleeve.

[0010] Optionally, the receiving mechanism includes a receiving shell, which is fixed below the front end of the connecting shell, and a connecting hole is opened at the inner bottom end of the receiving shell, a connecting plate is passed through the top of the receiving shell, and the internal rotation of the connecting plate is connected to a limit ring, and a ball is arranged between the limit ring and the connecting plate.

[0011] Optionally, the receiving mechanism also includes a limit plate, which is fixed to one end of the connecting plate located inside the receiving shell, and support plates are fixed on both sides of the outer wall of the limit plate, a damping spring is embedded in the bottom end of the support plate, and sliders are fixed at both ends of the limit plate, and sliding grooves are opened at the positions of the sliders on both sides of the receiving shell.

[0012] Optionally, the limiting ring forms a rotating structure with the connecting plate through the ball bearing, and a sliding structure is formed between the connecting plate and the connecting shell.

[0013] Optionally, the support plate forms an elastic structure with the connecting shell through a damping spring, and the connecting shell forms a sliding structure with the sliding groove and the sliding block.

[0014] Optionally, the supporting mechanism includes a through hole, which is opened at the top of the connecting shell, and a limiting shell is arranged inside the connecting shell, support bearings are embedded on both sides of the outer wall of the limiting shell, and a support rod is passed through the inside of the support bearing, a resistance roller is rotatably connected to one side of the top of the limiting shell, and a rubber ring is embedded in the front end of the limiting shell.

[0015] Optionally, the limiting shell forms a rotating structure through the support bearing and the support rod, and the limiting shell and the connecting shell form a rotating structure.

[0016] The present invention provides a ground wire ice monitoring and early warning device based on OPGW optical cable, which has the following features:

[0017] Beneficial effects:

[0018] 1. The ground wire ice monitoring and early warning device can heat and melt the ice when the optical cable or ground wire is frozen through the sleeve block, rope, reinforcement rib, connecting cable, sleeve, installation hole, heating plate and sealing ring, so as to avoid the optical cable or ground wire from falling due to adsorption after ice formation, thereby causing the pulling damage to the optical cable or ground wire, thereby affecting the normal use of the line. At the same time, it can limit the optical cable or ground wire to avoid excessive shaking or deviation affecting the connection;

[0019] 2. The ground wire ice monitoring and early warning device can initially limit the optical cable or ground wire through the receiving shell, connecting hole, connecting plate, ball and limit ring, and can press down according to the weight after ice formation in conjunction with the limit plate, support plate and damping spring, so as to touch the heating plate switch in the connecting hole to achieve deicing effect. At the same time, the slider and the slide groove can improve the stability of the sliding process of the connecting plate to avoid excessive shaking.

[0020] 3. The ground wire ice monitoring and early warning device can limit the optical cable or ground wire to improve stability through the through hole, limit shell, support bearing, support rod, contact roller and rubber ring. When pulled, the limit shell rotates and the contact roller contacts to avoid relative limitation or excessive friction, which will cause pulling and damage to the optical cable or ground wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the rope of the device of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the cable connection device of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the receiving shell of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the damping spring of the present invention;

[0026] Figure 6 It is a schematic structural diagram of the limiting shell of the present invention.

[0027] In the figure: 1, control box; 2, sliding plate; 3, mounting frame; 4, equipment shell; 5, environmental sensing module; 6, connecting block; 7, connecting shell; 8, deicing mechanism; 801, sleeve block; 802, rope; 803, reinforcing rib; 804, connecting cable; 805, sleeve; 806, installation hole; 807, heating plate; 808, sealing ring; 9, ice camera; 10, filter screen; 11, receiving mechanism; 1101, receiving shell; 1102, Connecting hole; 1103, connecting plate; 1104, ball bearing; 1105, limiting ring; 1106, limiting plate; 1107, supporting plate; 1108, damping spring; 1109, slider; 1110, slide groove; 12, fixing shell; 13, photovoltaic device body; 14, supporting mechanism; 1401, through hole; 1402, limiting shell; 1403, supporting bearing; 1404, supporting rod; 1405, contact roller; 1406, rubber ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Implementation Case 1

[0032] See also Figures 1 to 3A ground wire ice monitoring and early warning device based on OPGW optical cable comprises a control box 1, a sliding plate 2 is slidably connected to the front end of the control box 1, a mounting frame 3 is movably connected to the rear end of the control box 1, a device shell 4 is fixed to the upper side of one side of the outer wall of the control box 1, an environmental sensing module 5 is embedded in one side of the device shell 4, a connecting block 6 is fixed to the lower side of one side of the outer wall of the control box 1, a connecting shell 7 is fixed to the front end of the connecting block 6, a deicing mechanism 8 for deicing the optical cable is arranged above one side of the outer wall of the connecting shell 7, a receiving mechanism 11 for starting the deicing mechanism 8 is arranged below one side of the outer wall of the connecting shell 7, an ice camera 9 is passed through the front end of the device shell 4, a filter screen 10 is embedded in one side of the outer wall of the device shell 4, a fixed shell 12 is installed on the top of the control box 1, a photovoltaic device body 13 is embedded in the interior of the fixed shell 12, and a connecting shell 7 is fixed to the upper side of the outer wall of the connecting shell 7. 7 is provided with a support mechanism 14 for maintaining the stability of the optical cable; the de-icing mechanism 8 includes a sleeve 801, the sleeve 801 is fixed to the outer wall of the connection shell 7, a connecting cable 804 is provided inside the sleeve 801, and reinforcing ribs 803 are provided on both sides of the connecting cable 804 inside the sleeve 801, a rope 802 passes through the bottom end of the sleeve 801, a sleeve 805 is fixed to the bottom end of the rope 802, and sealing rings 808 pass through both ends of the sleeve 805, a placement hole 806 is opened inside the sleeve 805, and a heating plate 807 is embedded in the inner wall of the placement hole 806, the connecting cable 804 passes through the inside of the rope 802, the rope 802 is evenly distributed with equal distances about the bottom end of the sleeve 801, the connecting cable 804 is electrically connected to the heating plate 807, and the heating plate 807 is evenly distributed with equal distances about the inner wall of the sleeve 805;By programming the PLC control terminal inside the control box 1, it is convenient to connect and control the de-icing mechanism 8, the receiving mechanism 11 and the supporting mechanism 14, and can be connected to the background information, and can transmit the information of the environmental sensing module 5 and the ice-covering camera 9 for real-time monitoring. The environmental sensing module 5 and the ice-covering camera 9 are protected by the equipment shell 4, and the filter 10 prevents dust and impurities from adsorbing the environmental sensing module 5 and affecting the monitoring of temperature, humidity and weather. The environmental sensing module 5 is composed of multiple sensors such as weather and temperature. The sliding plate 2 facilitates the switch closing of the control box 1, which is convenient for the operation and maintenance personnel to perform maintenance and adjustment. The control box 1 is fixed to the electric pole or signal tower through the mounting frame 3 and bolts, and is embedded in the photovoltaic equipment body through the fixing shell 12 13 Adaptation components can avoid energy waste. The connection shell 7 is fixed to one side of the control box 1 through the connection block 6. The sleeve block 801 is consistent with the length of the optical cable or ground wire and is fixed to one side of the connection shell 7 in a straightened state. The other end is fixed to a solid base such as a corresponding iron tower. The rope 802 passing through the sleeve block 801 passes through a fixed sleeve 805 and is sleeved on the outer wall of the optical cable or ground wire through a placement hole 806. The heating plate 807 is connected to the connecting cable 804 to heat and avoid ice formation, so as to avoid the optical cable or ground wire falling and causing pulling and damage, thereby improving the anti-icing performance of the optical cable. At the same time, the sealing ring 808 prevents the temperature loss of the heating plate 807, and the reinforcing rib 803 improves the bearing strength of the sleeve block 801 to avoid bending. ;

[0033] Embodiment 2

[0034] The solution in the first embodiment is further introduced below in combination with a specific working method, as described below for details:

[0035] like Figure 1 , Figure 4 and Figure 5As shown, as a preferred embodiment, on the basis of the above method, further, the receiving mechanism 11 includes a receiving shell 1101, the receiving shell 1101 is fixed below the front end of the connecting shell 7, the inner bottom end of the receiving shell 1101 is provided with a connecting hole 1102, the top of the receiving shell 1101 is penetrated with a connecting plate 1103, the inner rotation connection of the connecting plate 1103 is limited by a limit ring 1105, and a ball 1104 is arranged between the limit ring 1105 and the connecting plate 1103. The receiving mechanism 11 also includes a limit plate 1106, and the limit plate 1106 is fixed The connecting plate 1103 is fixed at one end of the receiving shell 1101, and support plates 1107 are fixed on both sides of the outer wall of the limiting plate 1106. The bottom end of the support plate 1107 is embedded with a damping spring 1108. Slide blocks 1109 are fixed at both ends of the limiting plate 1106. Slide grooves 1110 are provided at the positions of the slide blocks 1109 on both sides of the receiving shell 1101. The limiting ring 1105 forms a rotating structure with the connecting plate 1103 through the ball bearing 1104, and a sliding structure is formed between the connecting plate 1103 and the connecting shell 7. First, the environment sensing module 5 senses whether the external environment is in a low temperature and snowfall state, which is used to start the ice camera 9 and upload it to the background. After confirmation by the background personnel, the switch of the heating plate 807 inside the connection hole 1102 opened in the receiving shell 1101 is started. The optical cable or ground wire passes through the limit ring 1105 after passing through the connecting shell 7. The limit ring 1105 is rotatably connected with the connecting plate 1103 through the ball 1104. While supporting the optical cable or ground wire, it avoids mutual limit and pulling and damage. The connecting plate 1103 passes through the limit plate 1103 fixed at one end of the receiving shell 1101. The bottom end of 106 axially penetrates into the connecting hole 1102. When the outside of the optical cable or the ground wire is too frozen and falls to a certain extent, the connecting plate 1103 is driven to slide down, thereby compressing the damping spring 1108 through the support plate 1107, so that the bottom end of the limit plate 1106 slides down axially to touch the heating plate 807 switch to achieve a de-icing effect, and the sliders 1109 at both ends of the outer wall of the limit plate 1106 along the slide groove 1110, so that the connecting plate 1103 can remain stable when sliding to avoid shaking, thereby effectively preventing the optical cable or the ground wire from being pulled excessively and damaged.

[0036] like Figure 1 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the support plate 1107 forms an elastic structure with the connecting shell 7 through the damping spring 1108, the connecting shell 7 forms a sliding structure with the slider 1109 through the slide groove 1110, the support mechanism 14 includes a through hole 1401, the through hole 1401 is opened at the top of the connecting shell 7, a limit shell 1402 is arranged inside the connecting shell 7, support bearings 1403 are embedded on both sides of the outer wall of the limit shell 1402, a support rod 1404 is passed through the inside of the support bearing 1403, a top side of the limit shell 1402 is rotatably connected with a resistance roller 1405, a rubber ring 1406 is embedded at the front end of the limit shell 1402, and the limit shell 1402 is supported by the support bearing 1403. 03 and the support rod 1404 form a rotating structure, and a rotating structure is formed between the limit shell 1402 and the connecting shell 7; first, the optical cable or the ground wire enters the connecting shell 7 from the wiring terminal through the through hole 1401, and passes through the limit shell 1402 and then through the rubber ring 1406, and then passes through the connecting shell 7 and enters the sleeve 805 and the limit ring 1105. When the optical cable or the ground wire is pulled, the limit shell 1402 rotates inside the connecting shell 7 through the support bearing 1403 and the support rod 1404, and slides and contacts the outside of the optical cable or the ground wire through the contact roller 1405, so that when it is pulled and shaken by force, it can avoid limitation or conflict, resulting in damage caused by pulling, and at the same time, it can limit the optical cable or the ground wire to avoid shaking.

[0037] From the above, we can know that:

[0038] The present invention aims at the technical problem that the span of the existing optical cable is relatively long, and the overall weight of the optical cable after absorbing ice is relatively heavy. If ice is removed by beating, it may cause a burden on the load-bearing capacity of the optical cable, thereby generating a certain pulling force, thereby causing damage to the optical cable body and the ground wire; the technical solutions of the above embodiments are adopted. At the same time, the implementation process of the above technical solution is:

[0039] In summary, the ground wire ice monitoring and early warning device, first, when in use, is fixed to the electric pole by bolts through the mounting frame 3, and the switch is closed through the sliding plate 2 to facilitate maintenance and adjustment of the components such as the control terminal inside the control box 1. The device shell 4 fixed to the control box 1 is used to sense various data such as temperature and humidity through the embedded environment sensing module 5. The connecting shell 7 fixed by the connecting block 6 is used to fix the sleeve block 801. The sleeve block 801 is connected to the sleeve 805 through the rope 802, and is sleeved on the outside of the optical cable or the ground wire through the placement hole 806. The heating plate 807 heats the part to increase the temperature and has an anti-icing effect. At the same time, the sealing ring 808 prevents excessive temperature diffusion. The reinforcing ribs 803 are arranged inside the sleeve block 801 to increase the bearing strength, and the connecting cable 804 is connected to the receiving mechanism 11 to control the heating plate 807. The ice-covering camera 9 is convenient for observing the specific ice-covering situation to achieve a monitoring effect, and the filter 10 prevents impurities from adsorbing the environment sensing module 5 to affect the monitoring accuracy. The optical cable and the grounding wire are inserted into the limit ring 1105, and the ball 1104 is connected to the connecting plate 110 3. The rotation connection avoids the limit causing strain. The connecting plate 1103 slides stably through the receiving shell 1101. When too much ice is adsorbed, the connecting plate 1103 slides along the receiving shell 1101 through the limit plate 1106 and the support plate 1107 through the damping spring 1108, so that the bottom end of the limit plate 1106 axially penetrates the connecting hole 1102 to touch the switch of the heating plate 807. The sliding process of the limit plate 1106 is improved through the slider 1109 and the slide groove 1110. It is embedded with the photovoltaic device main body through the fixed shell 12. The battery, inverter and other components adapted to the body 13 enable the device to save energy. The optical cable or ground wire enters the connecting shell 7 through the through hole 1401, and slides against the resistance roller 1405 to enter the limiting shell 1402, passes through the rubber ring 1406, and then passes through the connecting shell 7 to enter the limiting ring 1105 and the sleeve 805. When the adsorbed ice cubes slide down due to gravity, the limiting shell 1402 rotates through the support bearing 1403 and the support rod 1404, and cooperates with the resistance roller 1405 to further prevent the optical cable or ground wire from being pulled and damaged.

[0040] The above are only preferred specific implementation modes 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 solutions and inventive concepts 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 ground wire ice monitoring and early warning device based on an OPGW optical cable, comprising a control box (1), characterized in that: The front end of the control box (1) is slidably connected to a sliding plate (2), and the rear end of the control box (1) is movably connected to a mounting frame (3), a device shell (4) is fixed above one side of the outer wall of the control box (1), and an environmental sensing module (5) is embedded on one side of the device shell (4), a connecting block (6) is fixed below one side of the outer wall of the control box (1), and a connecting shell (7) is fixed at the front end of the connecting block (6), and a deicing device for deicing optical cables is provided above one side of the outer wall of the connecting shell (7). A mechanism (8) is provided, and a receiving mechanism (11) for starting the deicing mechanism (8) is arranged below one side of the outer wall of the connecting shell (7); an ice-covered camera (9) is inserted through the front end of the device shell (4), and a filter screen (10) is embedded in one side of the outer wall of the device shell (4); a fixed shell (12) is installed at the top of the control box (1), and a photovoltaic device body (13) is embedded in the interior of the fixed shell (12); and a supporting mechanism (14) for maintaining the stability of the optical cable is arranged inside the connecting shell (7).

2. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 1 is characterized in that: The deicing mechanism (8) comprises a sleeve (801), wherein the sleeve (801) is fixed to the outer wall of the connecting shell (7), and a connecting cable (804) is arranged inside the sleeve (801), reinforcing ribs (803) are arranged on both sides of the connecting cable (804) inside the sleeve (801), and a rope (802) passes through the bottom end of the sleeve (801), a sleeve (805) is fixed to the bottom end of the rope (802), and sealing rings (808) pass through both ends of the sleeve (805), and a placement hole (806) is opened inside the sleeve (805), and a heating plate (807) is embedded in the inner wall of the placement hole (806).

3. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 2 is characterized in that: The connecting cables (804) penetrate into the interior of the ropes (802), and the ropes (802) are evenly distributed at equal distances with respect to the bottom end of the sleeve (801).

4. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 2 is characterized in that: The connecting cable (804) is electrically connected to the heating plate (807), and the heating plates (807) are evenly distributed at equal distances with respect to the inner wall of the sleeve (805).

5. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 1 is characterized in that: The receiving mechanism (11) comprises a receiving shell (1101), the receiving shell (1101) is fixed below the front end of the connecting shell (7), and a connecting hole (1102) is provided at the inner bottom end of the receiving shell (1101), a connecting plate (1103) is passed through the top end of the receiving shell (1101), and a limit ring (1105) is rotatably connected inside the connecting plate (1103), and a ball (1104) is provided between the limit ring (1105) and the connecting plate (1103).

6. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 5 is characterized in that: The receiving mechanism (11) further comprises a limit plate (1106), wherein the limit plate (1106) is fixed to one end of the connecting plate (1103) located inside the receiving shell (1101), and support plates (1107) are fixed on both sides of the outer wall of the limit plate (1106), a damping spring (1108) is embedded at the bottom end of the support plate (1107), and sliders (1109) are fixed at both ends of the limit plate (1106), and sliding grooves (1110) are provided at positions corresponding to the sliders (1109) on both sides of the receiving shell (1101).

7. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 5 is characterized in that: The limiting ring (1105) forms a rotating structure with the ball (1104) and the connecting plate (1103), and a sliding structure is formed between the connecting plate (1103) and the connecting shell (7).

8. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 6 is characterized by: The support plate (1107) forms an elastic structure with the connecting shell (7) through the damping spring (1108), and the connecting shell (7) forms a sliding structure with the sliding block (1109) through the sliding groove (1110).

9. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 1, characterized in that: The support mechanism (14) comprises a through hole (1401), the through hole (1401) is opened at the top end of the connecting shell (7), and a limiting shell (1402) is arranged inside the connecting shell (7), support bearings (1403) are embedded on both sides of the outer wall of the limiting shell (1402), and a support rod (1404) is inserted into the inside of the support bearing (1403), a top side of the limiting shell (1402) is rotatably connected to a resistance roller (1405), and a rubber ring (1406) is embedded at the front end of the limiting shell (1402).

10. The ground wire ice monitoring and early warning device based on OPGW optical cable according to claim 9, characterized in that: The limiting shell (1402) forms a rotating structure with the support bearing (1403) and the support rod (1404), and the limiting shell (1402) and the connecting shell (7) form a rotating structure.

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