CN219227063U - Lead fixer for uninterrupted operation of 10kV distribution overhead line - Google Patents
Lead fixer for uninterrupted operation of 10kV distribution overhead line Download PDFInfo
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- CN219227063U CN219227063U CN202223097827.8U CN202223097827U CN219227063U CN 219227063 U CN219227063 U CN 219227063U CN 202223097827 U CN202223097827 U CN 202223097827U CN 219227063 U CN219227063 U CN 219227063U
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
Lead wire fixer for 10kV distribution overhead line uninterrupted operation; the composition is as follows: a fixed lead device (1) and a fixed lead device (2); wherein: the fixed lead device (2) comprises the following components: an insulating drainage wire sleeve (2.1) and a drainage wire temporary wire clamp (2.2); wherein: the shape of the drainage wire temporary wire clamp (2.2) is a one-hand operation type structure; the device consists of two axisymmetric wire clamp units (2.2 a) which are mutually hinged by rivets or hinge shafts; the end part of the hand-held end is of a semicircular closed annular structure; one end of the insulating drainage wire sleeve (1) is provided with a structure formed by matching two wire clamp units (2.2 a); the fixed lead device (2) is arranged next to the fixed lead device (1) or directly on the fixed lead device (1). The utility model has high efficiency, low cost, high safety and reliability, and great economic and social values.
Description
Technical Field
The utility model relates to the technical field of design and application of lead fixer structural members of distribution overhead lines in power construction auxiliary tools, in particular to a lead fixer for uninterrupted operation of 10kV distribution overhead lines.
Background
As is well known, with the rapid development of economy and society, the requirements of industry, commerce and residential users on the reliability of power supply are increasingly increased, and live working has become an important maintenance means for improving the economic benefit and service quality of a power grid. In the prior art, live connection is common in live working projects, and has complicated steps, complex flow and multiple dangerous points, and strict requirements on physical quality and skill level of operators.
In live tapping, masking and tapping are the most important and dangerous steps. When carrying out live connection operation, people need to carry out insulation shielding to live parts in a possible contact range before connection in order to prevent personnel and equipment injury caused by induced electricity, and after peeling the part to be connected of a main circuit, the live parts also need to be moved to a proper place by moving an operation bucket to bend down, and measures for preventing lead swing are taken, so that certain technical defects to be solved are necessarily existed: not only is time and labor wasted, but also has certain potential safety hazard. It is highly desirable to have a solution to these technical problems, and in particular, to a lead wire holder for uninterrupted operation of a distribution overhead line.
Disclosure of Invention
The utility model aims to provide a lead fixer for uninterrupted operation of a 10kV power distribution overhead line, which can be used for directly taking out a connecting lead after a main line part to be connected is peeled off by only sending a drainage wire into the fixer after peeling off the drainage wire when live connecting lead operation is carried out.
The utility model relates to a lead fixer for uninterrupted operation of a 10kV distribution overhead line; the method is characterized in that: the composition is as follows: a fixed lead device 1 and a fixed lead device 2; wherein: the fixed lead device 2 comprises the following components: insulating drainage wire sleeve 2.1, drainage wire temporary wire clamp 2.2; wherein:
the insulating drainage wire sleeve 2.1 is of a tubular structure with a through hole lumen in the middle; the temporary wire clamp 2.2 of the drainage wire is a manual tool capable of clamping the insulating drainage wire sleeve 2.1; the shape of the drainage wire temporary wire clamp 2.2 is a one-hand operation type structure; the device consists of two axisymmetric wire clamp units 2.2a which are mutually hinged by rivets or hinge shafts; the end part of the hand-held end is of a semicircular closed annular structure; one end of the insulating drainage wire sleeve 2.1 is used for clamping one of the following structures formed by matching two wire clamp units 2.2 a: a linear rod-shaped structure, a linear plate-shaped structure, a semicircular arc-shaped structure and an elliptical arc-shaped structure;
the fixed wire device 1 is a wire holder movable along a wire; the fixed lead arrangement 2 is arranged next to the fixed lead arrangement 1 or directly on the fixed lead arrangement 1.
The utility model relates to a lead fixer for uninterrupted operation of a 10kV distribution overhead line, which is preferably claimed to be technically characterized in that:
the structure of the fixed wire device 1 comprises the following components: an upper hanging plate 1.1, a lower clamping plate 1.2 and a tension spring 1.3; wherein: the upper hanging plate 1.1 is arranged at the upper part of the whole fixed wire device 1; the lower clamping plate 1.2 is hinged with the upper hanging plate 1.1; the lower edge of the upper hanging plate 1.1 is provided with a wire clamping structure 1.1a with an opening at the lower part; the notch on the conductor clamping structure 1.1a is specifically one of the following: a semicircular notch, a semi-elliptic notch, an inverted V-shaped notch, a rectangular notch with a smooth chamfer, and a polygonal notch with a notch at the lower part;
the tension spring 1.3 is arranged between the upper hanging plate 1.1 and the lower clamping plate 1.2; the wire clamping structure 1.1a is arranged on the other side of the tension spring away from the hinge point between the upper hanging plate 1.1 and the lower clamping plate 1.2.
In the lead fixer for uninterrupted operation of the 10kV power distribution overhead line, a lead clamping structure 1.2a corresponding to a lead clamping structure 1.1a is arranged on a lower clamping plate 1.2, and an upward notch is arranged on the lead clamping structure; the notch is specifically one of the following: semicircular notch, semi-elliptic notch, inverted V-shaped notch, rectangular notch with smooth chamfer.
Further preferred requirements are: the upper hanging plate 1.1 is provided with an upright post 1.6 which extends downwards, and the lower clamping plate 1.2 is sleeved on the upright post 1.6 through a hole-shaped structure; a lock nut 1.4 is arranged on one side of the lower clamping plate 1.2 on the upright post 1.6, which is far away from the upper hanging plate 1.1.
The upper hanging plate 1.1 and/or the upright post 1.6 can be fixedly provided with a handle 1.5.
In addition, the lead wire fixer for uninterrupted operation of the 10kV power distribution overhead line is replaced by the following structure:
the composition is as follows: a fixed lead device 1 and a fixed lead device 2; wherein: the fixed lead device 2 comprises the following components: insulating drainage wire sleeve 2.1, drainage wire temporary wire clamp 2.2; wherein:
the insulating drainage wire sleeve 2.1 is of a tubular structure with a through hole lumen in the middle; the temporary wire clamp 2.2 of the drainage wire is a tool capable of clamping the insulating drainage wire sleeve 2.1; the drainage wire temporary wire clamp 2.2 consists of two axisymmetric semi-ring structures; the two axisymmetric semi-ring structures can be combined together to clamp the insulating drainage wire sleeve 2.1, and the insulating drainage wire sleeve 2.1 can be disassembled and loosened if necessary;
the wire fixing device 1 is a wire fixer capable of moving along a wire; the fixed lead device 2 and the fixed lead device 1 are fixedly connected into a whole.
The structure of the fixed wire device 1 comprises the following components: an upper hanging plate 1.1, a lower clamping plate 1.2 and a tension spring 1.3; wherein: the main body of the upper hanging plate 1.1 is of a plate type structure; the lower clamping plate 1.2 is hinged with one end of each upper hanging plate 1.1; the lower edge of the upper hanging plate 1.1 is provided with a wire clamping structure 1.1a with an opening at the lower part; the notch on the conductor clamping structure 1.1a is specifically one of the following: a semicircular notch, a semi-elliptic notch, an inverted V-shaped notch, a rectangular notch with a smooth chamfer, and a polygonal notch with a notch at the lower part;
the tension spring 1.3 is arranged between the upper hanging plate 1.1 and the lower clamping plate 1.2; the wire clamping structure 1.1a is arranged at a hinge point of the tension spring 1.3, which is far away from the mutual hinge of the upper hanging plate 1.1 and the lower clamping plate 1.2;
the upper hanging plate 1.1 is provided with an upright post 1.6 fixed on the upper hanging plate, and the lower clamping plate 1.2 is sleeved on the upright post 1.6 through a wire clamping structure 1.2a fixed on the lower clamping plate 1.2; the side of the lower clamping plate 1.2 on the upright post 1.6, which is far away from the upper hanging plate 1.1, is provided with a locking nut 1.4 which is matched with a threaded knot on the upright post 1.6 in a conception manner.
The inside of the insulating drainage wire sleeve 2.1 is provided with a split structure which is convenient for radial action;
the hinge point of the upper hanging plate 1.1, which is far away from the mutual hinge of the upper hanging plate 1.1 and the lower clamping plate 1.2, is also provided with a tightening screw component 1.7.
The utility model aims to provide the lead fixer for uninterrupted operation of the distribution overhead line, which has the advantages of good insulation, safety, reliability, convenient installation, portability and labor saving. Mainly comprises a fixed wire device and a fixed lead device, and the main body material adopts high-strength insulating materials. The product adopts the modularized design concept, is applicable to various working scenes, can be directly applied to live connection and guide operation, and solves the problems of complex shielding, lead swing, limitation of operation space of operators and high safety risk during the current connection and guide.
The novel lead fixer is simple in structure principle and convenient to operate, when live connection and drainage operation are carried out, only the drainage wire is required to be sent into the fixer after the drainage wire is peeled off, and the connection and drainage wire is directly taken out after the part of the main circuit to be connected and drained is peeled off. Therefore, the lead wire is effectively prevented from swinging, an operation bucket is not required to be moved, the operation time is shortened, and the potential safety hazard is reduced. Finally, through uninterrupted operation, the loss caused by power failure is reduced, and the power supply reliability of the distribution line is improved.
The lead fixer for uninterrupted operation of the 10kV distribution overhead line mainly comprises a fixed lead device 1, a fixed lead device 2 and the like, and a main body material is made of high-strength insulating materials. Therefore, the lead wire is effectively prevented from swinging, an operation bucket is not required to be moved, the operation time is shortened, potential safety hazards are reduced, and the smooth development of live wire connection operation is ensured.
The lead fixer for uninterrupted operation of the 10kV distribution overhead line mainly comprises a fixed lead device 1, a fixed lead device 2 and the like, and a main body material is made of high-strength insulating materials. Therefore, the lead wire is effectively prevented from swinging, an operation bucket is not required to be moved, the operation time is shortened, potential safety hazards are reduced, and the smooth development of live wire connection operation is ensured.
When the distribution network is subjected to 10 kilovolt live connection and drainage operation, an electrician drainage wire in the bucket only needs to be sent into the fixer after peeling, and the connection and drainage wire is directly taken out after peeling the part of the main circuit to be connected and drained. The novel device is small in size, is not limited by narrow terrains, and solves the problems that shielding is complicated, lead wires swing, operation space of operators is limited, and safety risk is high when the novel device is connected. The personal equipment safety can be effectively ensured, and the working efficiency of the distribution line is improved.
After the project is realized, the application scene is wide, for example, the efficiency and the safety of the operation projects such as live connection and drainage can be greatly improved, the traditional construction process of the drainage and the drainage of operators on the pole tower is optimized, the construction time and the cost are saved, and the operation efficiency and the safety and the reliability are greatly improved. The device has the advantages of low cost, easy operation, convenient processing and popularization, strong safety, large improvement space, suitability for various towers with different working environments, safe and efficient organization construction, accurate positioning of the wires, reduction of personnel injury and accidental damage of the wires, and reduction of labor and equipment employment cost. The utility model has great expected economic and social values.
Drawings
Fig. 1 is a schematic diagram of the principle of the lead wire fixer for uninterrupted operation of the 10kV distribution overhead line in example 1;
fig. 2 is a schematic diagram of the principle of the lead wire fixer for uninterrupted operation of the 10kV distribution overhead line in example 2;
fig. 3 is a schematic diagram showing the principle of the lead wire holder for uninterrupted operation of the 10kV distribution overhead line according to example 3.
The specific embodiment is as follows:
example 1
Lead wire fixer for uninterrupted operation of 10kV distribution overhead line; the composition is as follows: a fixed lead device 1 and a fixed lead device 2; wherein: the fixed lead device 2 comprises the following components: insulating drainage wire sleeve 2.1, drainage wire temporary wire clamp 2.2; wherein:
the insulating drainage wire sleeve 2.1 is of a tubular structure with a through hole lumen in the middle; the temporary wire clamp 2.2 of the drainage wire is a manual tool capable of clamping the insulating drainage wire sleeve 2.1; the shape of the drainage wire temporary wire clamp 2.2 is a one-hand operation type structure; the device consists of two axisymmetric wire clamp units 2.2a which are mutually hinged by rivets or hinge shafts; the end part of the hand-held end is of a semicircular closed annular structure; one end of the insulating drainage wire sleeve 2.1 is of a linear plate structure formed by matching two wire clamp units 2.2 a;
the fixed wire device 1 is a wire holder movable along a wire; the fixed lead arrangement 2 is arranged next to the fixed lead arrangement 1 or directly on the fixed lead arrangement 1.
The structure of the fixed wire device 1 comprises the following components: an upper hanging plate 1.1, a lower clamping plate 1.2 and a tension spring 1.3; wherein: the upper hanging plate 1.1 is arranged at the upper part of the whole fixed wire device 1; the lower clamping plate 1.2 is hinged with the upper hanging plate 1.1; the lower edge of the upper hanging plate 1.1 is provided with a wire clamping structure 1.1a with an opening at the lower part; the notch on the lead clamping structure 1.1a is in particular an inverted V-shaped notch;
the tension spring 1.3 is arranged between the upper hanging plate 1.1 and the lower clamping plate 1.2; the wire clamping structure 1.1a is arranged on the other side of the tension spring away from the hinge point between the upper hanging plate 1.1 and the lower clamping plate 1.2.
In the lead fixer for uninterrupted operation of the 10kV power distribution overhead line, a lead clamping structure 1.2a corresponding to a lead clamping structure 1.1a is arranged on a lower clamping plate 1.2, and an upward notch is arranged on the lead clamping structure; the notch is specifically a semicircular notch.
The upper hanging plate 1.1 is provided with an upright post 1.6 which extends downwards, and the lower clamping plate 1.2 is sleeved on the upright post 1.6 through a hole-shaped structure; a lock nut 1.4 is arranged on one side of the lower clamping plate 1.2 on the upright post 1.6, which is far away from the upper hanging plate 1.1.
The upper hanging plate 1.1 and/or the upright post 1.6 are/is also fixedly provided with a handle 1.5.
The embodiment aims to provide the lead fixer for uninterrupted operation of the distribution overhead line, which has good insulation, safety, reliability, convenient installation and portability and labor saving. Mainly comprises a fixed wire device and a fixed lead device, and the main body material adopts high-strength insulating materials. The product adopts the modularized design concept, is applicable to various working scenes, can be directly applied to live connection and guide operation, and solves the problems of complex shielding, lead swing, limitation of operation space of operators and high safety risk during the current connection and guide.
The lead fixer of the embodiment has simple structure principle and convenient operation, when live connection and drainage operation are carried out, the drainage wire is only required to be sent into the fixer after the peeling of the drainage wire, and the connection and drainage wire is directly taken out after the peeling of the part to be connected of the main circuit. Therefore, the lead wire is effectively prevented from swinging, an operation bucket is not required to be moved, the operation time is shortened, and the potential safety hazard is reduced. Finally, through uninterrupted operation, the loss caused by power failure is reduced, and the power supply reliability of the distribution line is improved.
The lead fixer for uninterrupted operation of the 10kV distribution overhead line mainly comprises a fixed lead device 1, a fixed lead device 2 and the like, and a main body material is made of high-strength insulating materials. Therefore, the lead wire is effectively prevented from swinging, an operation bucket is not required to be moved, the operation time is shortened, potential safety hazards are reduced, and the smooth development of live wire connection operation is ensured.
When the distribution network is subjected to 10 kilovolt live connection and drainage operation, an electrician drainage wire in the bucket only needs to be sent into the fixer after peeling, and the connection and drainage wire is directly taken out after peeling the part of the main circuit to be connected and drained. The novel device is small in size, is not limited by narrow terrains, and solves the problems that shielding is complicated, lead wires swing, operation space of operators is limited, and safety risk is high when the novel device is connected. The personal equipment safety can be effectively ensured, and the working efficiency of the distribution line is improved.
After the project is realized, the application scene is wide, for example, the efficiency and the safety of the operation projects such as live connection and drainage can be greatly improved, the traditional construction process of the drainage and the drainage of operators on the pole tower is optimized, the construction time and the cost are saved, and the operation efficiency and the safety and the reliability are greatly improved. The device has the advantages of low cost, easy operation, convenient processing and popularization, strong safety, large improvement space, suitability for various towers with different working environments, safe and efficient organization construction, accurate positioning of the wires, reduction of personnel injury and accidental damage of the wires, and reduction of labor and equipment employment cost.
Example 2
Lead wire fixer for uninterrupted operation of 10kV distribution overhead line; the composition is as follows: a fixed lead device 1 and a fixed lead device 2; wherein: the fixed lead device 2 comprises the following components: insulating drainage wire sleeve 2.1, drainage wire temporary wire clamp 2.2; wherein:
the insulating drainage wire sleeve 2.1 is of a tubular structure with a through hole lumen in the middle; the temporary wire clamp 2.2 of the drainage wire is a manual tool capable of clamping the insulating drainage wire sleeve 2.1; the shape of the drainage wire temporary wire clamp 2.2 is a one-hand operation type structure; the device consists of two axisymmetric wire clamp units 2.2a which are mutually hinged by rivets or hinge shafts; the end part of the hand-held end is of a semicircular closed annular structure; one end of the insulating drainage wire sleeve 2.1 is used for clamping one of the following structures formed by matching two wire clamp units 2.2 a: a linear rod-shaped structure, a linear plate-shaped structure, a semicircular arc-shaped structure and an elliptical arc-shaped structure;
the fixed wire device 1 is a wire holder movable along a wire; the fixed lead arrangement 2 is arranged next to the fixed lead arrangement 1 or directly on the fixed lead arrangement 1.
The structure of the fixed wire device 1 comprises the following components: an upper hanging plate 1.1, a lower clamping plate 1.2 and a tension spring 1.3; wherein: the upper hanging plate 1.1 is arranged at the upper part of the whole fixed wire device 1; the lower clamping plate 1.2 is hinged with the upper hanging plate 1.1; the lower edge of the upper hanging plate 1.1 is provided with a wire clamping structure 1.1a with an opening at the lower part; the notch on the conductor clamping structure 1.1a is specifically one of the following: a semi-elliptic notch, an inverted V-shaped notch, a rectangular notch with a smooth chamfer and a polygonal notch with a notch at the lower part;
the tension spring 1.3 is arranged between the upper hanging plate 1.1 and the lower clamping plate 1.2; the wire clamping structure 1.1a is arranged on the other side of the tension spring away from the hinge point between the upper hanging plate 1.1 and the lower clamping plate 1.2.
In the lead fixer for uninterrupted operation of the 10kV power distribution overhead line, a lead clamping structure 1.2a corresponding to a lead clamping structure 1.1a is arranged on a lower clamping plate 1.2, and an upward notch is arranged on the lead clamping structure; the notch is specifically one of the following: a semicircular notch, a semi-elliptic notch, a rectangular notch with smooth chamfer angles, and a polygonal notch with a notch arranged at the lower part.
Further, an upright post 1.6 extending downwards is arranged on the upper hanging plate 1.1, and the lower clamping plate 1.2 is sleeved on the upright post 1.6 through a hole-shaped structure; at least two lock nuts 1.4 are arranged on one side, away from the upper hanging plate 1.1, of the lower clamping plate 1.2 on the upright post 1.6.
Example 3
Lead wire fixer for uninterrupted operation of 10kV distribution overhead line; instead of the structure described in fig. 3. The lead fixer for the uninterrupted operation of the 10kV distribution overhead line is replaced by the following structure:
the lead fixer for uninterrupted operation of the 10kV distribution overhead line comprises the following components: a fixed lead device 1 and a fixed lead device 2; wherein: the fixed lead device 2 comprises the following components: insulating drainage wire sleeve 2.1, drainage wire temporary wire clamp 2.2; wherein:
the insulating drainage wire sleeve 2.1 is of a tubular structure with a through hole lumen in the middle; the temporary wire clamp 2.2 of the drainage wire is a tool capable of clamping the insulating drainage wire sleeve 2.1; the drainage wire temporary wire clamp 2.2 consists of two axisymmetric semi-ring structures; the two axisymmetric semi-ring structures can be combined together to clamp the insulating drainage wire sleeve 2.1, and the insulating drainage wire sleeve 2.1 can be disassembled and loosened if necessary;
the wire fixing device 1 is a wire fixer capable of moving along a wire; the fixed lead device 2 and the fixed lead device 1 are fixedly connected into a whole.
The structure of the fixed wire device 1 comprises the following components: an upper hanging plate 1.1, a lower clamping plate 1.2 and a tension spring 1.3; wherein: the main body of the upper hanging plate 1.1 is of a plate type structure; the lower clamping plate 1.2 is hinged with one end of each upper hanging plate 1.1; the lower edge of the upper hanging plate 1.1 is provided with a wire clamping structure 1.1a with an opening at the lower part; the notch on the conductor clamping structure 1.1a is specifically one of the following: a semicircular notch, a semi-elliptic notch, an inverted V-shaped notch, a rectangular notch with a smooth chamfer, and a polygonal notch with a notch at the lower part;
the tension spring 1.3 is arranged between the upper hanging plate 1.1 and the lower clamping plate 1.2; the wire clamping structure 1.1a is arranged at a hinge point of the tension spring 1.3, which is far away from the mutual hinge of the upper hanging plate 1.1 and the lower clamping plate 1.2;
the upper hanging plate 1.1 is provided with an upright post 1.6 fixed on the upper hanging plate, and the lower clamping plate 1.2 is sleeved on the upright post 1.6 through a wire clamping structure 1.2a fixed on the lower clamping plate 1.2; the side of the lower clamping plate 1.2 on the upright post 1.6, which is far away from the upper hanging plate 1.1, is provided with a locking nut 1.4 which is matched with a threaded knot on the upright post 1.6 in a conception manner.
The inside of the insulating drainage wire sleeve 2.1 is provided with a split structure which is convenient for radial action;
the hinge point of the upper hanging plate 1.1, which is far away from the mutual hinge of the upper hanging plate 1.1 and the lower clamping plate 1.2, is also provided with a tightening screw component 1.7.
Claims (8)
1.10kV distribution overhead line does not have a power failure and works and uses the lead wire fixer; the method is characterized in that: the composition is as follows: a fixed lead device (1) and a fixed lead device (2); wherein: the fixed lead device (2) comprises the following components: an insulating drainage wire sleeve (2.1) and a drainage wire temporary wire clamp (2.2); wherein: the insulating drainage wire sleeve (2.1) is of a tubular structure with a through hole lumen in the middle; the drainage wire temporary wire clamp (2.2) is a manual tool capable of clamping the insulation drainage wire sleeve (2.1); the shape of the drainage wire temporary wire clamp (2.2) is a one-hand operation type structure; the device consists of two axisymmetric wire clamp units (2.2 a) which are mutually hinged by rivets or hinge shafts; the end part of the hand-held end is of a semicircular closed annular structure; one end of the insulating drainage wire sleeve (2.1) is formed by two wire clamp units (2.2 a) in a matched mode, and the structure comprises the following structures: a linear rod-shaped structure, a linear plate-shaped structure, a semicircular arc-shaped structure and an elliptical arc-shaped structure;
the wire fixing device (1) is a wire fixer capable of moving along a wire; the fixed lead device (2) is arranged next to the fixed lead device (1) or directly on the fixed lead device (1).
2. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line according to claim 1, wherein: the structure of the fixed wire device (1) comprises the following components: an upper hanging plate (1.1), a lower clamping plate (1.2) and a tension spring (1.3); wherein: the upper hanging plate (1.1) is arranged at the upper part of the whole fixed wire device (1); the lower clamping plate (1.2) is hinged with the upper hanging plate (1.1); the lower edge of the upper hanging plate (1.1) is provided with a wire clamping structure (1.1 a) with an opening at the lower part; the notch on the conductor clamping structure (1.1 a) is specifically one of the following: semicircular notch, semi-elliptic notch, inverted V-shaped notch, rectangular notch with smooth chamfer;
the tension spring (1.3) is arranged between the upper hanging plate (1.1) and the lower clamping plate (1.2); the wire clamping structure (1.1 a) is arranged on the other side of the tension spring far away from the hinge point between the upper hanging plate (1.1) and the lower clamping plate (1.2).
3. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line according to claim 2, wherein: a wire clamping structure (1.2 a) corresponding to the wire clamping structure (1.1 a) is arranged on the lower clamping plate (1.2), and an upward notch is arranged on the wire clamping structure; the notch is specifically one of the following: semicircular notch, semi-elliptic notch, inverted V-shaped notch, rectangular notch with smooth chamfer.
4. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line according to claim 2, wherein: the upper hanging plate (1.1) is provided with an upright post (1.6) extending downwards, and the lower clamping plate (1.2) is sleeved on the upright post (1.6) through a hole-shaped structure; a lock nut (1.4) is arranged on one side, away from the upper hanging plate (1.1), of the lower clamping plate (1.2) on the upright post (1.6).
5. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line according to claim 2, wherein: the upper hanging plate (1.1) or/and the upright post (1.6) is also fixedly provided with a handle (1.5).
6. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line according to claim 1, wherein: the lead fixer for the uninterrupted operation of the 10kV distribution overhead line is replaced by the following structure:
the composition is as follows: a fixed lead device (1) and a fixed lead device (2); wherein: the fixed lead device (2) comprises the following components: an insulating drainage wire sleeve (2.1) and a drainage wire temporary wire clamp (2.2); wherein:
the insulating drainage wire sleeve (2.1) is of a tubular structure with a through hole lumen in the middle; the drainage wire temporary wire clamp (2.2) is a tool capable of clamping the insulating drainage wire sleeve (2.1); the drainage wire temporary wire clamp (2.2) consists of two axisymmetric semi-ring structures;
the wire fixing device (1) is a wire fixer capable of moving along the wire; the fixed lead device (2) and the fixed lead device (1) are fixedly connected into a whole.
7. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line of claim 6, wherein: the structure of the fixed wire device (1) comprises the following components: an upper hanging plate (1.1), a lower clamping plate (1.2) and a tension spring (1.3); wherein: the main body of the upper hanging plate (1.1) is of a plate type structure; the lower clamping plate (1.2) is hinged with one end of each upper hanging plate (1.1); the lower edge of the upper hanging plate (1.1) is provided with a wire clamping structure (1.1 a) with an opening at the lower part; the notch on the conductor clamping structure (1.1 a) is specifically one of the following: semicircular notch, semi-elliptic notch, inverted V-shaped notch, rectangular notch with smooth chamfer;
the tension spring (1.3) is arranged between the upper hanging plate (1.1) and the lower clamping plate (1.2); the wire clamping structure (1.1 a) is arranged at a hinge point of the tension spring (1.3) far away from the mutual hinge of the upper hanging plate (1.1) and the lower clamping plate (1.2);
the upper hanging plate (1.1) is provided with an upright post (1.6) fixed on the upper hanging plate, and the lower clamping plate (1.2) is sleeved on the upright post (1.6) through a wire clamping structure (1.2 a) fixed on the lower clamping plate (1.2); a lock nut (1.4) which is matched with the screw thread knot idea on the upright post (1.6) is arranged on one side of the lower clamping plate (1.2) on the upright post (1.6) far away from the upper hanging plate (1.1).
8. The lead wire holder for uninterrupted operation of a 10kV distribution overhead line of claim 6, wherein: the inside of the insulating drainage wire sleeve (2.1) is provided with a split structure which is convenient for radial action;
the hinge point of the upper hanging plate (1.1) far away from the mutual hinge of the upper hanging plate (1.1) and the lower clamping plate (1.2) is also provided with a tightening screw component (1.7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097827.8U CN219227063U (en) | 2022-11-22 | 2022-11-22 | Lead fixer for uninterrupted operation of 10kV distribution overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097827.8U CN219227063U (en) | 2022-11-22 | 2022-11-22 | Lead fixer for uninterrupted operation of 10kV distribution overhead line |
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| Publication Number | Publication Date |
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| CN219227063U true CN219227063U (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223097827.8U Active CN219227063U (en) | 2022-11-22 | 2022-11-22 | Lead fixer for uninterrupted operation of 10kV distribution overhead line |
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| Country | Link |
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| CN (1) | CN219227063U (en) |
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