Detachable multi-point support insulating bird-proof cover and installation method thereof

Abstract

The invention discloses a detachable multi-point supported insulating bird-proof cover and an installation method thereof, and relates to the technical field of electric power equipment, comprising an insulating sleeve, which is detachably nested at the top position of the side of an insulator, the inner side of the insulating sleeve acts on the side of the insulator at multiple points through air pressure, and a rotating cover is installed on the top of the insulating sleeve; only air is injected into the interior of the insulating sleeve using an inflatable bottle to complete the firm installation between the insulating sleeve and the insulator, without the need to use bolts or other fasteners that require delicate operation, which greatly reduces the difficulty of technical manual high-altitude operations, and the insulating sleeve and insulator that are firmly installed by air pressure can avoid the problem of loose installation caused by rust of bolts or other fasteners, thereby ensuring the safety and durability of the installation of the insulating sleeve.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to a detachable multi-point supported insulating bird-proof cover and an installation method thereof. Background Art

[0002] Existing insulating bird-proof covers, such as a lightning protection insulator structure and method integrated with a liquid-electric effect arc extinguishing device disclosed in Chinese patent publication number CN118073036A, and a plug-in lightning protection insulator disclosed in Chinese patent publication number CN118039268A, are difficult to install when protecting and installing insulators in power transmission networks, because the insulating cover needs to be fastened with bolts. The bolts are conductors, and tools such as wrenches carried by the installers are also conductors. When operating on a high-voltage transmission network, there are great safety hazards and safety accidents are prone to occur. In addition, the bolts are prone to rust after long-term use, resulting in unstable installation of the insulating cover. Summary of the invention

[0003] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a detachable multi-point supported insulating bird-proof cover and an installation method thereof, so as to solve the problem in the prior art that when the insulating cover is used to protect the insulators in the power transmission network, the insulating cover needs to be fastened with bolts. The bolts are conductors, and the wrenches and other tools carried by the installers are also conductors, which leads to great safety hazards and prone to safety accidents when operating on the high-voltage transmission network.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] Specifically, a detachable multi-point supported insulating bird-proof cover is provided, including an insulating sleeve, which is detachably nested on the insulator. The inner side of the insulating sleeve acts on the side of the insulator through multiple points of air pressure, and a rotating cover is installed on the top of the insulating sleeve; a sheathing tube is installed on the side of the insulating sleeve, and the sheathing tube is used to sheath the cables connected to the insulator.

[0006] As a further solution of the present invention: the insulating sleeve includes an inner liner, a sealed cavity is provided on the inner side of the inner liner, an inflation nozzle is installed on the bottom surface of the inner liner, one inner end of the inflation nozzle is connected to the sealed cavity, the inflation nozzle includes a fixed sleeve, the fixed sleeve is fixed on the inner liner, a slidable inflation core is provided inside the fixed sleeve, and a sealing plug is fixedly connected to one inner end of the inflation core.

[0007] As a further solution of the present invention: the inner side of the inner shell is slidably connected with multiple groups of first extrusion blocks, the side of the multiple groups of first extrusion blocks away from the inner shell is slidably connected with second extrusion blocks, and the multiple groups of first extrusion blocks are evenly distributed on the side of the insulator and match the insulator.

[0008] As a further solution of the present invention: the rotating cover includes a cover body, which is movably installed at the center of the top surface of the insulating sleeve, and the side of the cover body is provided with a first suction groove and a second suction groove, and the bottom surface of the cover body is installed with an adaptive sound-generating mechanism.

[0009] As a further solution of the present invention: the adaptive sound-generating mechanism includes a mechanism body, at least two centrally symmetrical oil cylinders are installed inside the mechanism body, the output end of the oil cylinder is connected to the hydraulic chamber through an oil pipe, a piston vibrating plate is provided inside the hydraulic chamber, and an air outlet port is opened on the bottom surface of the mechanism body near the piston vibrating plate, and the inner ends of the first air suction groove and the second air suction groove are connected to the air outlet port.

[0010] As a further solution of the present invention: a control module and an audio acquisition module are arranged inside the insulating sleeve;

[0011] The control module collects a historical training data set in advance, and trains a machine learning model for identifying sound types based on the historical training data set;

[0012] The audio collection module collects sound data in real time. The control module identifies the sound type based on the sound data by using a machine learning model. The sound types include environmental sounds, bird sounds, and wing flapping sounds.

[0013] As a further solution of the present invention: the historical training data set includes N groups of training data, N is a positive integer, and each group of training data includes feature data and label data;

[0014] The characteristic data is the sound signal collected in real time by the control module through the audio collection module when collecting each set of training data;

[0015] The label data is the sound type of the sound signal when collecting each set of training data.

[0016] As a further solution of the present invention: the control module trains a machine learning model for identifying sound types in the following manner:

[0017] The feature data in the historical training data set is used as the input of the machine learning model. The sound type recognized by the feature data is used as the output of the machine learning module. The sound type in the label data corresponding to the feature data is used as the prediction target. The training target is to minimize the sum of all recognition accuracies. The calculation formula for recognition accuracy is ai = (si-mi) 2 , where ai is the recognition accuracy, si is the recognized sound type corresponding to the i-th group of feature data, and mi is the sound type in the i-th group of label data. The machine learning model is trained until the recognition accuracy reaches convergence and the training is stopped, i≤N.

[0018] As a further solution of the present invention: the oil cylinder controls the length of the piston vibration plate in the air outlet port based on the sound type.

[0019] Specifically, a method for installing a detachable multi-point supported insulating bird-proof cover is provided, which is implemented based on the above-mentioned detachable multi-point supported insulating bird-proof cover and includes the following steps:

[0020] S1: The insulating sleeve is nested on the insulator, and the sheathing tube covers the cable connected to the insulator;

[0021] S2: Use an air filling bottle connected to an air filling nozzle to fill the sealed cavity with high-pressure air. The first extrusion block and the second extrusion block are pressed against the gap on the side of the insulator under the action of high pressure.

[0022] S3: Separate the inflation bottle and the inflation nozzle.

[0023] Beneficial effects of the present invention:

[0024] 1. In the present invention, the insulating sleeve and the insulator can be firmly installed by only using an air bottle to fill the inside of the insulating sleeve with air, without the need to use bolts or other fasteners that require delicate operation, which greatly reduces the difficulty of technical manual high-altitude operations. The insulating sleeve and the insulator are firmly installed by air pressure, which can avoid the problem of loose installation caused by rust of bolts or other fasteners, thereby ensuring the safety and durability of the installation of the insulating sleeve.

[0025] 2. In the present invention, when the sealed cavity is filled with high-pressure gas, the inner ends of the first extrusion block and the second extrusion block will be affected by the high-pressure gas, thereby moving to the side away from the sealed cavity, that is, they will be stuck in the gap on the side of the insulator. The positions and numbers of the first extrusion blocks and the second extrusion blocks are adaptively adjusted by technical personnel in this field according to the specifications of the insulator to ensure that the first extrusion blocks and the second extrusion blocks can be evenly distributed on the side of the insulator. The purpose of such arrangement is to ensure that the supporting points between the insulating sleeve and the insulator are uniform. In addition, it should be noted that because the material of the insulator is mostly brittle, the tightening between the insulating sleeve and the insulator by air pressure can also prevent the insulator from being subjected to excessive extrusion force and breaking.

[0026] 3. In the present invention, the adaptive sound-generating mechanism can produce different sounds to drive away birds. It should also be noted that the different sounds generated by the adaptive sound-generating mechanism can also be freely preset by those skilled in the art, thereby ensuring that birds will not adapt to the sounds and greatly improving the bird-drive effect of the adaptive sound-generating mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Figure 1 It is a structural schematic diagram of a detachable multi-point supported insulating bird-proof cover of the present invention;

[0029] Figure 2 It is a bottom view of the detachable multi-point supported insulating bird-proof cover of the present invention;

[0030] Figure 3 is a partial cross-sectional view of the insulating sleeve of the present invention;

[0031] Figure 4 The present invention Figure 3 A cross-sectional view of the first extrusion block is enlarged at point A;

[0032] Figure 5 It is a structural schematic diagram of the rotating cover in the present invention;

[0033] Figure 6 is a bottom view of the rotating cover of the present invention;

[0034] Figure 7 It is a structural schematic diagram of the adaptive sound-generating mechanism in the present invention;

[0035] Figure 8 It is a partial cross-sectional view of the inflation nozzle of the present invention.

[0036] In the figure: 1. Insulating sleeve; 11. Inner liner; 12. Sealing chamber; 13. Inflating nozzle; 131. Fixed sleeve; 132. Inflating core; 133. Sealing plug; 14. First extrusion block; 15. Second extrusion block; 16. Sealing slide groove; 2. Rotating cover; 21. Cover body; 22. First suction groove; 23. Second suction groove; 24. Anti-bird thorn; 25. Adaptive sounding mechanism; 251. Mechanism body; 252. Cylinder; 253. Hydraulic chamber; 254. Piston vibration plate; 255. Air outlet port; 3. Covering tube; 4. Insulator. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1

[0039] like Figure 1 and Figure 2As shown, the present invention discloses a detachable multi-point supported insulating bird-proof cover, including an insulating sleeve 1, which is detachably nested on an insulator 4. It should be noted that the insulator 4 refers to an insulating device at the top of a transmission tower or a transmission pole, which is used to isolate cables. The inner side of the insulating sleeve 1 acts on the side of the insulator 4 through multiple points of air pressure. The insulating sleeve 1 will cover the side of the insulator 4 to protect the insulator 4. A rotating cover 2 is installed on the top of the insulating sleeve 1. The function of the rotating cover 2 is to use wind power to generate a rotating force so that the rotating cover 2 can rotate automatically. The automatically rotating rotating cover 2 is used to drive away birds staying near the insulator 4, and prevent birds from building nests or defecating on the insulator 4, which may cause a short circuit in the transmission line and cause a malfunction. A covering tube 3 is installed on the side of the insulating sleeve 1. The covering tube 3 is used to cover the cables connected to the insulator 4.

[0040] It should be noted that when a skilled worker installs the insulating bird-proof cover, he only needs to carry an inflatable bottle to complete the installation of the insulating bird-proof cover. Specifically, the skilled worker brings the inflatable bottle and the insulating bird-proof cover to the installation position of the insulator 4 at the same time. The skilled worker first nests the insulating sleeve 1 on the insulator 4. While installing the insulating sleeve 1, ensure that the sheathing tube 3 on the side of the insulating sleeve 1 can be sleeved on the cable connected to the insulator 4. It should also be noted that there are gaps on the insulating sleeve 1 and the sheathing tube 3 to ensure that the insulating sleeve 1 can be normally nested on the insulator 4. After the insulating sleeve 1 and the sheathing tube 3 are installed, the technician can use The inflation bottle fills air into the interior of the insulating sleeve 1. During this process, the technician will not use other tools, which ensures the safety of the technician during the operation. The technician only needs to use the inflation bottle to fill air into the interior of the insulating sleeve 1 to complete the firm installation between the insulating sleeve 1 and the insulator 4. There is no need to use bolts or other fasteners that require delicate operation. This greatly reduces the difficulty of the technician's aerial work. The insulating sleeve 1 and the insulator 4 are firmly installed by air pressure, which can avoid the problem of loose installation caused by rust of bolts or other fasteners, thereby ensuring the safety and durability of the installation of the insulating sleeve 1.

[0041] like Figure 3As shown, the insulating sleeve 1 includes an inner liner 11, a sealed cavity 12 is provided on the inner side of the inner liner 11, an inflating nozzle 13 is installed on the bottom surface of the inner liner 11, and one end of the inner side of the inflating nozzle 13 is connected to the sealed cavity 12. It should be noted that the inflating nozzle 13 includes a fixed sleeve 131, which is fixed on the inner liner 11, and a slidable inflatable core 132 is provided inside the fixed sleeve 131, and one end of the inner side of the inflatable core 132 is fixedly connected to a sealing plug 133. In addition, it should be noted that a spring is nested at the joint between the inflatable core 132 and the sealing plug 133. When it is necessary to push the sealing plug 133 to the inflatable core 132, the spring 133 is inserted into the inflatable core 132. When the cavity 12 is inflated, the output end of the inflation bottle can be docked with the fixed sleeve 131. During the docking, the output end of the inflation bottle will squeeze the inflation core 132, so that the inflation core 132 overcomes the elastic force of the spring and moves toward the inner end. During the movement of the inflation core 132, the sealing plug 133 will be separated from the contact with the fixed sleeve 131, so that the inflation core 132 will be connected to the sealed cavity 12 through the gap between the sealing plug 133 and the fixed sleeve 131, ensuring that the high-pressure air in the inflation bottle can enter the sealed cavity 12 through the inflation core 132, so as to inflate the sealed cavity 12.

[0042] When the air pressure in the sealing chamber 12 reaches a preset value, the inflation bottle can be separated from the fixing sleeve 131, so that the elastic force of the spring will act on the inflation core 132, causing the inflation core 132 to move toward the outer end, and at the same time drive the sealing plug 133 to make the sealing plug 133 contact with the fixing sleeve 131, thereby sealing the gap between the sealing plug 133 and the fixing sleeve 131. The side surface of the sealing plug 133 close to the sealing chamber 12 is an inner concave surface, so that the high-pressure gas in the sealing chamber 12 will act on the sealing plug 133, thereby further improving the sealing effect between the sealing plug 133 and the fixing sleeve 131.

[0043] like Figure 3 and Figure 4 As shown, the inner side of the inner liner 11 is slidably connected with multiple groups of first extrusion blocks 14, and the side of the multiple groups of first extrusion blocks 14 away from the inner liner 11 is slidably connected with the second extrusion blocks 15, and the multiple groups of first extrusion blocks 14 are evenly distributed on the side of the insulator 4 and match the insulator 4. A slide groove matching the first extrusion block 14 is opened on the side of the inner liner 11 near the first extrusion block 14 to ensure that the first extrusion block 14 can slide freely in the slide groove, and a sealing slide groove 16 matching the second extrusion block 15 is opened on the inner side of the first extrusion block 14 near the second extrusion block 15 to ensure that the second extrusion block 15 can slide freely in the sealing slide groove 16. It should also be noted that the first extrusion block 14 and the second extrusion block 15 are used to embed into the gap on the side of the insulator 4. Therefore, the size and shape of the first extrusion block 14 and the second extrusion block 15 are adaptively adjusted by technical personnel in this field according to the specifications of the insulator 4 on site to ensure that the first extrusion block 14 and the second extrusion block 15 fit the gap on the side of the insulator 4.

[0044] It should be noted that when the sealing cavity 12 is filled with high-pressure gas, the inner ends of the first extrusion block 14 and the second extrusion block 15 will be affected by the high-pressure gas, thereby moving to the side away from the sealing cavity 12, that is, they will be stuck in the gap on the side of the insulator 4. The positions and numbers of the first extrusion blocks 14 and the second extrusion blocks 15 are adaptively adjusted by technical personnel in this field according to the specifications of the insulator 4 to ensure that the first extrusion blocks 14 and the second extrusion blocks 15 can be evenly distributed on the sides of the insulator 4. The purpose of this arrangement is to ensure that the support points between the insulating sleeve 1 and the insulator 4 are uniform. In addition, it should be noted that because the material of the insulator 4 is mostly brittle, the tightening between the insulating sleeve 1 and the insulator 4 is achieved by air pressure, which can also prevent the insulator 4 from being subjected to excessive extrusion force and breaking.

[0045] Example 2

[0046] like Figure 1 and Figure 5 As shown, the rotating cover 2 includes a cover body 21, and the side of the cover body 21 is fixedly connected with a bird-proof spike 24. The cover body 21 is movably installed at the center position of the top surface of the insulating sleeve 1, specifically through a bearing connection, to ensure that the cover body 21 can rotate freely on the top surface of the insulating sleeve 1, and the side of the cover body 21 is provided with a first suction groove 22 and a second suction groove 23, the first suction groove 22 and the second suction groove 23 are interconnected, and the first suction groove 22 and the second suction groove 23 are arc-shaped, so that the external wind force acts on the first suction groove 22 and the second suction groove 23, which will cause the rotating cover 2 to generate a rotational force, thereby ensuring that the rotating cover 2 can rotate automatically, and an adaptive sound-generating mechanism 25 is installed on the bottom surface of the cover body 21.

[0047] like Figure 6 and Figure 7 As shown, the adaptive sound-generating mechanism 25 includes a mechanism body 251, and at least two centrally symmetrical oil cylinders 252 are installed inside the mechanism body 251. The purpose of this arrangement is to ensure that the rotating cover 2 will not generate eccentric force when rotating, and to ensure that the rotating cover 2 can rotate stably. The output end of the oil cylinder 252 is connected to the hydraulic chamber 253 through an oil pipe. A piston vibration plate 254 is arranged inside the hydraulic chamber 253. The piston vibration plate 254 includes a piston and a vibration plate. The vibration plate is fixedly connected to the piston. The piston matches the hydraulic chamber 253. The vibration plate is made of metal copper or a thin plate made of other materials to ensure that the vibration plate can vibrate effectively. An air outlet port 255 is provided on the bottom surface of the mechanism body 251 near the piston vibration plate 254. The inner ends of the first air suction groove 22 and the second air suction groove 23 are connected to the air outlet port 255. After entering the first air suction groove 22 and the second air suction groove 23, the external wind is discharged from the air outlet port 255, and then discharged from the second air suction groove 23. Figure 1 and Figure 6It can be seen that the areas of the first suction groove 22 and the second suction groove 23 are larger than the air outlet port 255, so the air flow speed at the air outlet port 255 will increase. When the vibration plate extends into the air outlet port 255, the high-speed flowing air will cause the vibration plate to vibrate and make a sound. The frequency of the sound will change with the air flow speed and the length of the vibration plate extending into the air outlet port 255. Therefore, the adaptive sound-emitting mechanism 25 can emit sounds of different frequencies.

[0048] A control module and an audio acquisition module are provided inside the insulating sleeve 1. It should be noted that a microprocessor can be installed inside the insulating sleeve 1, and the control module can be loaded on the microprocessor. The audio acquisition module is mainly used to collect sound data near the insulator 4. A photovoltaic panel can be provided on the top surface of the rotating cover 2, and the photovoltaic panel provides power for the microprocessor, the audio acquisition module and the cylinder 252 inside the insulating sleeve 1.

[0049] The control module collects a historical training data set in advance. The historical training data set can be collected by technicians in this field during the actual use of the insulating bird-proof cover. Based on the historical training data set, a machine learning model for identifying sound types is trained.

[0050] The historical training data set includes N groups of training data, where N is a positive integer, and each group of training data includes feature data and label data.

[0051] The characteristic data is the sound data collected in real time by the control module through the audio acquisition module when collecting each set of training data. The sound data mainly refers to the environmental sound near the insulator 4, such as the sound, wind sound, rain sound, etc. generated during the rotation of the rotating cover 2.

[0052] The label data is the sound type corresponding to the sound data when collecting each set of training data. The sound types include environmental sounds, bird singing sounds and wing flapping sounds. When the sound type collected by the audio acquisition module is environmental sound, that is, the sound, wind sound, rain sound, etc. generated during the rotation of the rotating cover 2, there is no need to perform bird-repelling operation. The control module can mark the environmental sound as a value a. When the sound type collected by the audio acquisition module is bird singing sound, that is, the sound produced by the singing of various birds, it proves that there are birds near the insulator 4 and bird-repelling operation is needed. The control module can mark the bird singing sound as a value b. When the sound type collected by the audio acquisition module is wing flapping sound, it proves that there are birds staying near the insulator 4 and bird-repelling operation is needed. The control module can mark the wing flapping sound as a value c.

[0053] The control module trains a machine learning model to identify sound types as follows:

[0054] The feature data in the historical training data set is used as the input of the machine learning model. The sound type recognized by the feature data is used as the output of the machine learning module. The sound type in the label data corresponding to the feature data is used as the prediction target. The training target is to minimize the sum of all recognition accuracies. The calculation formula for recognition accuracy is ai = (si-mi) 2 , where ai is the recognition accuracy, si is the recognized sound type corresponding to the i-th group of feature data, and mi is the sound type in the i-th group of label data. The machine learning model is trained until the recognition accuracy reaches convergence and the training is stopped. It should be noted that the machine learning model adopts the RNN model, and si and mi can be the values ​​marked by the control module. When the recognized value is consistent with the label value, it means that the sound type recognized by the machine learning model is accurate. For example, the machine learning model completes 1000 recognitions. If the sum of the 1000 ai values ​​is less than 10, it means that the training of the machine learning model has reached convergence and can be used in practice.

[0055] The control module collects sound data in real time through the audio acquisition module, and uses the machine learning module to identify the sound type based on the sound data. For example, if the control module identifies that the value of the sound type mark is a, it means that there are no birds near the insulator 4 at present, and there is no need to drive away the birds. At this time, the piston vibration plate 254 does not extend into the air outlet port 255, that is, the length of the piston vibration plate 254 in the air outlet port 255 is 0. If the control module identifies that the value of the sound type mark is b, it proves that there are birds near the insulator 4, and it is necessary to drive away the birds. At this time, the technicians in this field preset the length L1 of the piston vibration plate 254 entering the air outlet port 255, and the control module needs to control the position of the piston vibration plate 254 through the oil cylinder 252, so that the length of the piston vibration plate 254 extending into the air outlet port 255 is L1;

[0056] If the control module identifies that the value of the sound type mark is c, it proves that there are birds staying near the insulator 4 and a bird-repelling operation is needed. At this time, the technical personnel in this field preset the length L2 of the piston vibration plate 254 entering the air outlet port 255. The control module needs to control the position of the piston vibration plate 254 through the cylinder 252 so that the length of the piston vibration plate 254 extending into the air outlet port 255 is L2. In this way, the adaptive sound-generating mechanism 25 will produce different sounds to perform a bird-repelling operation. In addition, it should be noted that the adaptive sound-generating mechanism 25 will produce different sounds, which can be freely preset by technical personnel in this field. This ensures that birds will not adapt to the sound, thereby greatly improving the bird-repelling effect of the adaptive sound-generating mechanism 25.

[0057] Example 3

[0058] like Figure 1-8The present invention discloses a method for installing a detachable multi-point supported insulating bird-proof cover, which is implemented based on the above-mentioned detachable multi-point supported insulating bird-proof cover and includes the following steps:

[0059] S1: The technical worker brings the inflatable bottle and the insulating bird-proof cover to the installation position of the insulator 4 at the same time. The technical worker first nests the insulating sleeve 1 on the insulator 4. While installing the insulating sleeve 1, it is ensured that the sheathing tube 3 on the side of the insulating sleeve 1 can be put on the cable connected to the insulator 4. There are gaps on the insulating sleeve 1 and the sheathing tube 3 to ensure that the insulating sleeve 1 can be normally nested on the insulator 4.

[0060] S2: The technicians use the inflatable bottle to fill air into the interior of the insulating sleeve 1, and dock the output end of the inflatable bottle with the fixed sleeve 131. During the docking, the output end of the inflatable bottle will squeeze the inflatable core 132, so that the inflatable core 132 overcomes the elastic force of the spring and moves toward the inner end. During the movement of the inflatable core 132, the sealing plug 133 will be separated from the contact with the fixed sleeve 131, so that the inflatable core 132 will be connected to the sealed cavity 12 through the gap between the sealing plug 133 and the fixed sleeve 131, ensuring that the high-pressure air in the inflatable bottle can enter the sealed cavity 12 through the inflatable core 132, and the sealed cavity 1 2 performs the inflation operation. When the sealed cavity 12 is filled with high-pressure gas, the inner ends of the first extrusion block 14 and the second extrusion block 15 will be affected by the high-pressure gas, thereby moving to the side away from the sealed cavity 12, that is, they will be stuck in the gap on the side of the insulator 4. The positions and quantities of the first extrusion block 14 and the second extrusion block 15 are adaptively adjusted by those skilled in the art according to the specifications of the insulator 4, so as to ensure that the first extrusion block 14 and the second extrusion block 15 can be evenly distributed on the side of the insulator 4. The purpose of such arrangement is to ensure that the supporting points between the insulating sleeve 1 and the insulator 4 are even.

[0061] S3: When the air pressure in the sealing chamber 12 reaches the preset value, the inflation bottle can be separated from the fixing sleeve 131, so that the elastic force of the spring will act on the inflation core 132, causing the inflation core 132 to move toward the outer end, while driving the sealing plug 133, so that the sealing plug 133 contacts the fixing sleeve 131, and the gap between the sealing plug 133 and the fixing sleeve 131 is sealed.

[0062] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. Removable multi-point support insulated bird-proof cover, characterized by: include: An insulating sleeve (1) is detachably nested on an insulator (4), and the inner side of the insulating sleeve (1) acts on the side surface of the insulator (4) through multiple points of air pressure; A rotating cover (2) mounted on the top of the insulating sleeve (1); A sheathing tube (3) installed on the side of the insulating sleeve (1), the sheathing tube (3) being used for sheathing a cable connected to the insulator (4); The insulating sleeve (1) comprises an inner shell (11), a sealed cavity (12) is provided inside the inner shell (11), an air filling nozzle (13) is installed on the bottom surface of the inner shell (11), an inner end of the air filling nozzle (13) is connected to the sealed cavity (12), a plurality of groups of first extrusion blocks (14) are slidably connected to the inner shell (11), a second extrusion block (15) is slidably connected to the side of the plurality of groups of first extrusion blocks (14) away from the inner shell (11), and the plurality of groups of first extrusion blocks (14) are evenly distributed on the side of the insulator (4) and match the insulator (4); The rotating cover (2) comprises a cover body (21), the cover body (21) is movably mounted at the center of the top surface of the insulating sleeve (1), a first air suction groove (22) and a second air suction groove (23) are provided on the side of the cover body (21), an adaptive sound-generating mechanism (25) is installed on the bottom surface of the cover body (21), the adaptive sound-generating mechanism (25) comprises a mechanism body (251), at least two centrally symmetrical oil cylinders (252) are installed inside the mechanism body (251), the output end of the oil cylinder (252) is connected to a hydraulic chamber (253) through an oil pipe, a piston vibration plate (254) is provided inside the hydraulic chamber (253), an air outlet port (255) is provided on the bottom surface of the mechanism body (251) near the piston vibration plate (254), and the inner ends of the first air suction groove (22) and the second air suction groove (23) are connected to the air outlet port (255).

2. The detachable multi-point support insulating bird-proof cover according to claim 1 is characterized in that: The inflation nozzle (13) comprises a fixing sleeve (131), the fixing sleeve (131) being fixed on the inner liner (11), a slidable inflation core (132) being arranged inside the fixing sleeve (131), and a sealing plug (133) being fixedly connected to one end of the inner side of the inflation core (132).

3. The detachable multi-point support insulating bird-proof cover according to claim 1 is characterized in that: A control module and an audio collection module are arranged inside the insulating sleeve (1); The control module collects a historical training data set in advance, and trains a machine learning model for identifying sound types based on the historical training data set; The audio collection module collects sound data in real time. The control module identifies the sound type based on the sound data through a machine learning model. The sound types include environmental sounds, bird sounds, and wing flapping sounds.

4. The detachable multi-point support insulating bird-proof cover according to claim 3 is characterized in that: The historical training data set includes N groups of training data, where N is a positive integer, and each group of training data includes feature data and label data; The characteristic data is the sound data collected by the control module through the audio collection module when collecting each set of training data; The label data is the sound type corresponding to the sound data when collecting each set of training data.

5. The detachable multi-point support insulating bird-proof cover according to claim 4 is characterized in that: The method for training a machine learning model for identifying sound types is: The feature data in the historical training data set is used as the input of the machine learning model. The sound type recognized by the feature data is used as the output of the machine learning module. The sound type in the label data corresponding to the feature data is used as the prediction target. The training target is to minimize the sum of all recognition accuracies. The calculation formula for recognition accuracy is ai = (si-mi) 2 , where ai is the recognition accuracy, si is the recognized sound type corresponding to the feature data in the i-th group of training data, and mi is the sound type in the i-th group of label data. The machine learning model is trained until the recognition accuracy reaches convergence and the training is stopped, i≤N.

6. The detachable multi-point support insulating bird-proof cover according to claim 5 is characterized in that: The oil cylinder (252) controls the length of the piston vibrating plate (254) in the air outlet port (255) based on the sound type.

7. A method for installing a detachable multi-point supported insulating bird-proof cover, which is implemented based on the detachable multi-point supported insulating bird-proof cover according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1: The insulating sleeve (1) is nested on the insulator (4), and the sheathing tube (3) is sheathed around the cable connected to the insulator (4); S2: Use an air filling bottle connected to an air filling nozzle (13) to fill the sealed cavity (12) with high-pressure air, so that the first extrusion block (14) and the second extrusion block (15) are pressed against the gap on the side of the insulator (4) under the action of high pressure; S3: Separate the gas filling bottle and the gas filling nozzle (13).

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