CN216904033U - Insulating overlap joint pole of circuit maintenance usefulness - Google Patents
Insulating overlap joint pole of circuit maintenance usefulness Download PDFInfo
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- CN216904033U CN216904033U CN202122693350.9U CN202122693350U CN216904033U CN 216904033 U CN216904033 U CN 216904033U CN 202122693350 U CN202122693350 U CN 202122693350U CN 216904033 U CN216904033 U CN 216904033U
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- sleeve
- rod
- elbow
- transmission rod
- telescopic transmission
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Abstract
The utility model provides an insulating overlap joint pole of circuit maintenance usefulness, relates to circuit maintenance instrument technical field, including return bend, adapter sleeve A, flexible centre gripping subassembly, adapter sleeve B, insulator spindle, its structure is: one end of the elbow is in threaded connection with the upper end of the connecting sleeve A, the lower end of the connecting sleeve A is fixedly connected with the upper end of the sleeve in the telescopic clamping assembly, the lower end of the telescopic transmission rod in the clamping assembly is fixedly connected with the upper end of the connecting sleeve B, and the lower end of the connecting sleeve B is in threaded connection with the insulating rod. The utility model has the beneficial effects that: when the lifting insulating rod works, the assembly is convenient and rapid, the drainage wire can be quickly lapped on a power transmission main wire, the time-saving and good electric conduction effect is achieved, the arranged telescopic clamping assembly can stably clamp the drainage wire, the operation is convenient, time and labor are saved, the lifting insulating rod is used for lifting, the safety of electric power construction is improved, and the electric shock danger is avoided; after the work is finished, the disassembly is rapid, and the arrangement, the maintenance and the repair are convenient.
Description
Technical Field
The utility model relates to the technical field of circuit maintenance tools, in particular to an insulating lap joint rod for circuit maintenance.
Background
Outdoor power operation construction, such as the processes of overhauling and installing a power transmission line, wherein a power transmission main line is usually required to be lapped with wires and then drained to the ground to meet the grounding of the power transmission main line; or often need use big-and-middle-sized consumer in the outdoor work effect in-process of carrying out, need connect the power and carry out work in the use, and mainly through the electric wire that the overlap joint field was erect at present to lead the electric current to ground, realize big-and-middle-sized consumer's power supply.
However, in the process of installing the lead wire on the installed electric wire, the lead wire needs to be connected to the main wire manually, which not only takes time in the process of overlapping the lead wire on the main wire, but also has difficult operation and low safety, so an insulation overlapping rod for circuit inspection is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a drainage wire insulation overlapping rod capable of safely and quickly overlapping a circuit for maintenance, which is realized by the following technical scheme:
the utility model provides an insulating overlap joint pole that circuit overhauld usefulness, includes return bend (1), adapter sleeve A (2), flexible centre gripping subassembly (3), adapter sleeve B (4), insulator spindle (5), its structure is: return bend (1) one end and the upper end threaded connection of connecting tube A (2), the lower extreme of connecting tube A (2) and sleeve pipe (301) upper end fixed connection in flexible centre gripping subassembly (3), flexible transfer line (302) lower extreme and connecting tube B (4) upper end fixed connection in centre gripping subassembly (3), the lower extreme and insulator spindle (5) threaded connection of connecting tube B (4).
Preferably, the elbow (1), the connecting sleeve A (2) and the telescopic clamping assembly (3) are all made of conductive material, such as copper alloy.
The lower end of the telescopic transmission rod (302) is in threaded connection or fixed welding with the upper end of the connecting sleeve B (4).
The telescopic clamping assembly (3) further comprises a sleeve (301), a telescopic transmission rod (302), a nut (303), a connecting block (304), a movable rod (305), an elbow A (306), a fixed rod (307), an elbow B (308), an annular limiting plate (309) and a locking nut (310); an annular limiting plate (309) is fixedly arranged at the upper part of the sleeve (301), a fixed rod (307) is fixedly welded at one side of the sleeve (301), and a rectangular hole (311) is formed in the wall of the sleeve (301) which is positioned right above the fixed rod (307); the nut (303) is screwed into a screw rod (313) of the telescopic transmission rod (302) from the top end of the telescopic transmission rod (302), the telescopic transmission rod (302) is placed into the telescopic transmission rod from the lower end of the sleeve (301) until a limiting cylinder (312) at the upper end of the telescopic transmission rod (302) partially extends into a central circular hole of the annular limiting plate (309), the locking nut (310) is sleeved into the telescopic transmission rod (302) from the bottom end of the telescopic transmission rod (302) and is fixedly connected with the sleeve (301) in a threaded manner, the position of the nut (303) is adjusted from the rectangular hole (311) to be flush with the lower opening of the rectangular hole (311), one end of the connecting block (304) is fixedly welded with the nut (303), the other end of the connecting block (304) is movably hinged with the movable rod (305), the movable rod (305) is movably hinged with the fixed rod (307), an elbow 305A (306) is arranged below the movable rod (305), and an elbow B (308) is arranged above the fixed rod (307).
The diameter of the elbow A (306) is smaller than that of the elbow B (308), and the elbow A (306) and the elbow B (308) are both made of pure copper materials, so that the drainage wires with different sizes can be better clamped and fixed due to the small diameter of the elbow A and the large diameter of the elbow B.
The telescopic transmission rod (302) is further provided with a limiting cylinder (312), a screw (313) and a limiting circular truncated cone (314).
The drainage wires with different sizes can be better clamped and fixed due to the small diameter of the elbow A and the large diameter of the elbow B.
The using method of the utility model comprises the following steps: the upper end of the connecting sleeve A is fixedly connected with the elbow through threads, the lower end of the connecting sleeve A is fixedly connected with the assembled telescopic clamping component, after the lower part of the telescopic clamping component is fixedly connected with the connecting sleeve B, the connecting sleeve B is rotated to drive the telescopic transmission rod to rotate, the purpose of lifting the nut is achieved, the elbow A is occluded towards the elbow B along with the rising of the nut and through the action of the connecting block and the movable rod, the thread end of the drainage thread is placed into the occluded part of the elbow A towards the elbow B, and the connecting sleeve B is continuously rotated until the drainage thread is occluded and clamped; after the lower end of the connecting sleeve B is fixedly connected with the insulating rod in a threaded manner, a maintainer lifts the insulating rod to hang the bent pipe on the main power transmission line, so that the current is guided to the ground or the large and medium-sized electric equipment for power supply.
The utility model has the beneficial effects that: when the lifting insulating rod works, the assembly is convenient and quick, the drainage wire can be quickly lapped on a power transmission main wire, the time-saving conductive effect is good, the arranged connecting sleeve A can ensure the stability of a conductive bent pipe, and the arranged telescopic clamping assembly can stably clamp the drainage wire, so that the operation is convenient, the time and the labor are saved, the safety of electric power construction is improved due to the lifting insulating rod, and the electric shock danger is avoided; after the work is finished, the disassembly can be carried out quickly, and the arrangement, maintenance and repair are convenient to conclude.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
FIG. 5 is a schematic view of the telescopic drive link of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the utility model at C of FIG. 2;
reference numerals: 1. the device comprises an elbow pipe, 2, connecting sleeves A and 3, a telescopic clamping assembly, 301, sleeves, 302, a telescopic transmission rod, 303, a nut, 304, a connecting block, 305, a movable rod, 306, an elbow A and 307, a fixed rod, 308, an elbow B and 309, an annular limiting plate, 310, a locking nut, 311, a rectangular hole, 312, a limiting cylinder, 313, a screw rod, 314, a limiting circular truncated cone, 4, connecting sleeves B and 5 and an insulating rod.
Detailed Description
The bent pipe (1), the connecting sleeve A (2) and the telescopic clamping assembly (3) are all made of conductive materials, such as copper alloy.
The lower end of the telescopic transmission rod (302) is in threaded connection with the upper end of the connecting sleeve B (4).
The telescopic clamping assembly (3) comprises a sleeve (301), a telescopic transmission rod (302), a nut (303), a connecting block (304), a movable rod (305), an elbow A (306), a fixed rod (307), an elbow B (308), an annular limiting plate (309) and a locking nut (310); an annular limiting plate (309) is fixedly arranged at the upper part of the sleeve (301), a fixed rod (307) is fixedly welded at one side of the sleeve (301), and a rectangular hole (311) is formed in the wall of the sleeve (301) which is positioned right above the fixed rod (307); the nut (303) is screwed into a screw rod (313) of the telescopic transmission rod (302) from the top end of the telescopic transmission rod (302), the telescopic transmission rod (302) is placed into the telescopic transmission rod from the lower end of the sleeve (301) until a limiting cylinder (312) at the upper end of the telescopic transmission rod (302) partially extends into a central circular hole of the annular limiting plate (309), the locking nut (310) is sleeved into the telescopic transmission rod (302) from the bottom end of the telescopic transmission rod (302) and is fixedly connected with the sleeve (301) in a threaded manner, the position of the nut (303) is adjusted from the rectangular hole (311) to be flush with the lower opening of the rectangular hole (311), one end of the connecting block (304) is fixedly welded with the nut (303), the other end of the connecting block (304) is movably hinged with the movable rod (305), the movable rod (305) is movably hinged with the fixed rod (307), an elbow 305A (306) is arranged below the movable rod (305), and an elbow B (308) is arranged above the fixed rod (307).
The diameter of the elbow A (306) is smaller than that of the elbow B (308), and the elbow A (306) and the elbow B (308) are both made of pure copper materials.
The telescopic transmission rod (302) is provided with a limiting cylinder (312), a screw (313) and a limiting circular truncated cone (314).
The bent pipe (1), the connecting sleeve A (2) and the telescopic clamping assembly (3) are all made of conductive materials, such as copper alloy.
The lower end of the telescopic transmission rod (302) is in threaded connection with the upper end of the connecting sleeve B (4).
The telescopic clamping assembly (3) comprises a sleeve (301), a telescopic transmission rod (302), a nut (303), a connecting block (304), a movable rod (305), an elbow A (306), a fixed rod (307), an elbow B (308), an annular limiting plate (309) and a locking nut (310); an annular limiting plate (309) is fixedly arranged at the upper part of the sleeve (301), a fixed rod (307) is fixedly welded at one side of the sleeve (301), and a rectangular hole (311) is formed in the wall of the sleeve (301) which is positioned right above the fixed rod (307); the nut (303) is screwed into a screw rod (313) of the telescopic transmission rod (302) from the top end of the telescopic transmission rod (302), the telescopic transmission rod (302) is placed into the telescopic transmission rod from the lower end of the sleeve (301) until a limiting cylinder (312) at the upper end of the telescopic transmission rod (302) partially extends into a central circular hole of the annular limiting plate (309), the locking nut (310) is sleeved into the telescopic transmission rod (302) from the bottom end of the telescopic transmission rod (302) and is fixedly connected with the sleeve (301) in a threaded manner, the position of the nut (303) is adjusted from the rectangular hole (311) to be flush with the lower opening of the rectangular hole (311), one end of the connecting block (304) is fixedly welded with the nut (303), the other end of the connecting block (304) is movably hinged with the movable rod (305), the movable rod (305) is movably hinged with the fixed rod (307), an elbow 305A (306) is arranged below the movable rod (305), and an elbow B (308) is arranged above the fixed rod (307).
The diameter of the elbow A (306) is smaller than that of the elbow B (308), and the elbow A (306) and the elbow B (308) are both made of pure copper materials.
The telescopic transmission rod (302) is provided with a limiting cylinder (312), a screw (313) and a limiting circular truncated cone (314).
The embodiments of the present invention are not intended to limit the scope of the present invention, and therefore, all equivalent changes in structure, shape and principle of the present invention should be covered by the present invention.
Claims (5)
1. The utility model provides an insulating overlap joint pole that circuit overhauls usefulness, includes return bend (1), adapter sleeve A (2), flexible centre gripping subassembly (3), adapter sleeve B (4), insulator spindle (5), its characterized in that: one end of the elbow pipe (1) is in threaded connection with the upper end of the connecting sleeve A (2), the lower end of the connecting sleeve A (2) is fixedly connected with the upper end of a sleeve (301) in the telescopic clamping assembly (3), the lower end of a telescopic transmission rod (302) in the clamping assembly (3) is fixedly connected with the upper end of a connecting sleeve B (4), and the lower end of the connecting sleeve B (4) is in threaded connection with the insulating rod (5); the telescopic clamping assembly (3) comprises a sleeve (301), a telescopic transmission rod (302), a nut (303), a connecting block (304), a movable rod (305), an elbow A (306), a fixed rod (307), an elbow B (308), an annular limiting plate (309) and a locking nut (310); an annular limiting plate (309) is fixedly arranged at the upper part of the sleeve (301), a fixed rod (307) is fixedly welded at one side of the sleeve (301), and a rectangular hole (311) is formed in the wall of the sleeve (301) which is positioned right above the fixed rod (307); the nut (303) is screwed into a screw rod (313) of the telescopic transmission rod (302) from the top end of the telescopic transmission rod (302), the telescopic transmission rod (302) is placed into the telescopic transmission rod from the lower end of the sleeve (301) until a limiting cylinder (312) at the upper end of the telescopic transmission rod (302) partially extends into a central circular hole of the annular limiting plate (309), the locking nut (310) is sleeved into the telescopic transmission rod (302) from the bottom end of the telescopic transmission rod (302) and is fixedly connected with the sleeve (301) in a threaded manner, the position of the nut (303) is adjusted from the rectangular hole (311) to be flush with the lower opening of the rectangular hole (311), one end of the connecting block (304) is fixedly welded with the nut (303), the other end of the connecting block (304) is movably hinged with the movable rod (305), the movable rod (305) is movably hinged with the fixed rod (307), an elbow 305A (306) is arranged below the movable rod (305), and an elbow B (308) is arranged above the fixed rod (307).
2. An insulated lap joint bar for circuit overhaul according to claim 1, wherein: the bent pipe (1), the connecting sleeve A (2) and the telescopic clamping assembly (3) are all made of conductive materials.
3. An insulated lap joint bar for circuit overhaul according to claim 1, wherein: the lower end of the telescopic transmission rod (302) is in threaded connection or fixedly welded with the upper end of the connecting sleeve B (4).
4. An insulated lap joint bar for circuit overhaul according to claim 1, wherein: the diameter of the elbow A (306) is smaller than that of the elbow B (308), and the elbow A (306) and the elbow B (308) are both made of pure copper materials.
5. An insulated lap joint bar for circuit overhaul according to claim 1, wherein: the telescopic transmission rod (302) is provided with a limiting cylinder (312), a screw (313) and a limiting circular truncated cone (314).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122693350.9U CN216904033U (en) | 2021-11-05 | 2021-11-05 | Insulating overlap joint pole of circuit maintenance usefulness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122693350.9U CN216904033U (en) | 2021-11-05 | 2021-11-05 | Insulating overlap joint pole of circuit maintenance usefulness |
Publications (1)
Publication Number | Publication Date |
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CN216904033U true CN216904033U (en) | 2022-07-05 |
Family
ID=82201378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122693350.9U Active CN216904033U (en) | 2021-11-05 | 2021-11-05 | Insulating overlap joint pole of circuit maintenance usefulness |
Country Status (1)
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CN (1) | CN216904033U (en) |
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2021
- 2021-11-05 CN CN202122693350.9U patent/CN216904033U/en active Active
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