CN215600910U - Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead - Google Patents

Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead Download PDF

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Publication number
CN215600910U
CN215600910U CN202023035847.3U CN202023035847U CN215600910U CN 215600910 U CN215600910 U CN 215600910U CN 202023035847 U CN202023035847 U CN 202023035847U CN 215600910 U CN215600910 U CN 215600910U
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China
Prior art keywords
rod
wall
closing device
live
hoop
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CN202023035847.3U
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Chinese (zh)
Inventor
王海霖
覃明生
韦维
兰建蒙
谭海铭
黄熙宁
黄俊康
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Hechi Huanjiang Power Supply Bureau Of Guangxi Power Grid Co ltd
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Hechi Huanjiang Power Supply Bureau Of Guangxi Power Grid Co ltd
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Abstract

The utility model belongs to the technical field of on-pole switch operation, and particularly relates to an automatic opening and closing device for a temporary fixed insulated lock of a 10kV live-wire operation lead, which comprises a telegraph pole, an insulated support rod, a universal adjusting rod and a fixed gripper, wherein the insulated support rod comprises a bottom rod, the inner wall of the bottom rod is sleeved with a top rod, the outer wall of the bottom rod is connected with an adjusting knob in a threaded manner, a bus hoop gripper is movably arranged at the top of the top rod, the bus hoop gripper comprises a movable frame, the movable frame is movably arranged at the top of the top rod, the top of the movable frame is movably connected with a hoop, and a first electric push rod is movably connected between the outer wall of the hoop and the outer wall of the movable frame. The method of fixing and then removing is adopted in the operation process of the special lead fixing support for distribution network live working, the problem existing in the operation of replacing the column switch under load is effectively solved, the dangerous factors existing depending on manpower are eliminated, the safety requirement of live working is met, and the method is convenient to use, safe and reliable.

Description

Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead
Technical Field
The utility model relates to the technical field of pole-mounted switch operation, in particular to an automatic opening and closing device for a temporary fixed insulating lock of a 10kV live-line operation lead.
Background
The live-line work of the power distribution network is more and more, the workload of live-line lapping lead wires is the largest, wherein the removal and installation of the switch lead wires are one of common live-line operations in the live-line replacement of 10kV pole-mounted switches, and how to handle the suspended switch lead wires in the live-line operation is also a main danger point in relation to the safety of the whole work.
The prior art has the following defects: present firstly before demolising the switch lead wire, it is fixed with switch lead wire and wire with insulating rope fastening, because insulating rope fastening connects and belongs to the flexible coupling, loosen and close behind the groove clamp, the switch lead wire can only rely on manpower control, because loose strength suddenly, may lead to switch lead wire and groove clamp to drop, be not conform to live working safety requirement, secondly unsettled switch lead wire can not reliably be fixed, the end of a thread of disconnection swings at will, safe distance is not good to be controlled, there is the safety risk, thirdly when installing the switch lead wire, also can only rely on the manpower to lift, the fixed switch lead wire, can not install fast, there is the safety risk, four this kind of operation project is one-man operation, the operation is extremely inconvenient.
Therefore, the utility model discloses an automatic opening and closing device for a temporary fixing insulating lock of a 10kV live working lead.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an automatic opening and closing device for a temporary fixed insulating lock of a 10kV live working lead, which is characterized in that an insulating support rod is arranged, a bus hoop gripper is fixed at the top of a bus, the insulating support rod is fixedly arranged at the top of an on-column switch mounting frame through a fixed gripper, the bus end is arranged and wrapped through an induction opening and closing device, and the on-column switch end is gripped through a wire end induction opening and closing device, so that the problem that the on-column switch is convenient to replace to ensure safety is solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: the automatic opening and closing device for the temporary fixing insulating lock of the 10kV live working lead comprises a telegraph pole, an insulating support rod, a universal adjusting rod and a fixing hand grip, wherein the insulating support rod comprises a bottom rod, an ejector rod is sleeved on the inner wall of the bottom rod, the outer wall of the bottom rod is in threaded connection with an adjusting knob, a bus hoop hand grip is movably mounted at the top of the ejector rod and comprises a movable frame, the movable frame is movably mounted at the top of the ejector rod, the top of the movable frame is movably connected with a hoop, a first electric push rod is movably connected between the outer wall of the hoop and the outer wall of the movable frame, an induction opening and closing device is fixedly mounted on the outer wall of the ejector rod and comprises a connecting rod, the connecting rod is movably mounted on the outer wall of the ejector rod, a second electric push rod is movably connected between the outer wall of the ejector rod and the end of the connecting rod, two groups of steering rods are arranged, and a first outer frame is fixedly mounted at the end of the steering rods, the clamping pieces are fixedly mounted at the tops of the two hydraulic rods at the same side.
Preferably, the bottom rod bottom outer wall is fixedly and movably provided with a universal adjusting rod, the end part of the universal adjusting rod is fixedly provided with a thread end induction opening and closing device, the thread end induction opening and closing device comprises a first clamping seat, and clamping plates are movably arranged on two sides of the first clamping seat.
Preferably, a bus is fixedly installed at the top of the telegraph pole, an on-column switch installation frame is fixedly installed on the outer wall of the telegraph pole, and an on-column switch is fixedly installed at the top of the on-column switch installation frame.
Preferably, the fixed tongs of bottom bar outer wall fixed mounting, fixed tongs includes the support, support movable mounting is at the bottom bar outer wall, support tip swing joint holder two, holder two left side inner wall fixed mounting hydraulic stem two, the hydraulic stem is two sets of symmetrically, two sets of the second output end fixed connection splint two of hydraulic stem, splint two tops and two top inner wall sliding connection of holder.
Preferably, the top of the insulating support rod is movably connected with the bus through a bus hoop gripper.
Preferably, the bottom of the insulating support rod is fixedly connected with the outer wall of the pole-mounted switch mounting frame through a fixed gripper.
The utility model has the beneficial effects that:
1. the insulating support rod is arranged, the bus hoop gripper is fixed to the top of a bus, the fixed gripper is fixedly arranged on the top of the on-column switch mounting frame, the bus end is arranged and wrapped through the induction opening and closing device, and the line head of the on-column switch end is gripped through the line head induction opening and closing device, so that an operator can conveniently replace an on-column switch, and meanwhile, the operation safety is guaranteed;
2. the telescopic insulating support rod is arranged for stretching, so that the length is conveniently adjusted, the applicability of the equipment is improved, and the universal adjusting rod is arranged for adjusting the thread end induction opening and closing device for working, so that the position of the thread end induction opening and closing device is more conveniently adjusted;
3. the device designed by the aim can become a single-soldier working tool for live working personnel, and a method of firstly fixing and then removing is adopted in the working process of the lead fixing support special for distribution network live working, so that the problems existing in on-load on-column switch replacement operation are effectively solved, the risk factors existing by manpower are eliminated, the safety requirements of live working are met, and the device is convenient to use, safe and reliable.
Drawings
FIG. 1 is a front view provided by the present invention;
FIG. 2 is a schematic view of a bus bar hoop grip structure provided by the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural diagram of an inductive opening and closing device according to the present invention;
FIG. 5 is a schematic view of a universal adjusting lever according to the present invention;
fig. 6 is a schematic view of a structure of the fixed grip provided by the present invention.
In the figure: the utility model provides a telegraph pole 100, generating line 110, pole-mounted switch mounting bracket 120, pole-mounted switch 130, insulating support rod 200, sill bar 210, ejector pin 220, adjust knob 211, line staple bolt tongs 230, adjustable shelf 231, staple bolt 232, electric push rod 233, response opening and closing device 240, connecting rod 241, electric push rod 242, steering column 243, outer frame 244, hydraulic stem 245, clamping piece 246, universal adjusting rod 300, line head response opening and closing device 310, holder 311, splint 312, fixed tongs 400, support 410, holder 420, hydraulic stem 430, splint 440.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-6, the automatic opening and closing device for the temporary fixing insulating lock of the 10kV live working lead wire provided by the utility model comprises a telegraph pole 100, an insulating support rod 200, a universal adjusting rod 300 and a fixing hand grip 400, specifically, the insulating support rod 200 comprises a bottom rod 210, the inner wall of the bottom rod 210 is sleeved with a top rod 220, the outer wall of the bottom rod 210 is in threaded connection with an adjusting knob 211, the top of the top rod 220 is movably provided with a bus hoop hand grip 230, the bus hoop hand grip 230 comprises a movable frame 231, the movable frame 231 is movably arranged at the top of the top rod 220, the top of the movable frame 231 is movably connected with a hoop 232, the outer wall of the hoop 232 and the outer wall of the movable frame 231 are movably connected with an electric push rod I233, the outer wall of the top rod 220 is fixedly provided with an induction opening and closing device 240, the induction opening and closing device 240 comprises a connecting rod 241, the connecting rod 241 is movably arranged at the outer wall of the top rod 220, the electric push rod II 242 is movably connected between the connecting rod 241 and the outer wall of the top rod 220, the end part of the connecting rod 241 is movably connected with the steering rods 243, two groups of steering rods 243 are arranged, the end part of the steering rod 243 is fixedly provided with the outer frame I244, the inner walls of the left side and the right side of the outer frame I244 are fixedly provided with the hydraulic rods I245, the hydraulic rods I245 are symmetrically provided with four groups, and clamping pieces 246 are fixedly arranged at the tops of the two groups of hydraulic rods I245 on the same side;
the utility pole 100 has the function of installing the bus bar 110, the insulating support rod 200 has the functions of stretching, adjusting length and insulating, the universal adjusting rod 300 has the function of conveniently adjusting the position of the wire end induction opening and closing device 310, the fixing hand grip 400 has the function of fixedly installing the insulating support rod 200 on the outer wall of the pole switch installation frame 120, the bus hoop hand grip 230 has the function of fixing the ejector rod 220 on the outer wall of the bus bar 110, the movable frame 231 has the function of conveniently rotating, the electric push rod 233 is arranged as PXTL-12, the electric push rod 233 has the function of adjusting the angle of the hoop 232 so as to fix the bus hoop hand grip 230 on the top of the bus bar 110, the induction opening and closing device 240 has the function of fixing the end part of the bus bar 110, the connecting rod 241 has the function of installing the steering rod 243, the steering rod 243 has the function of adjusting the angle of the outer frame 244, the outer frame 244 has the function of installing the hydraulic rod 245, the first hydraulic rod 245 has the function of retracting the clamping piece 246, the clamping piece 246 has the function of clamping the bus 110, the bottom rod 210 and the top rod 220 are matched for use and have the function of adjusting the length, and the bottom rod 210 and the top rod 220 are made of epoxy resin and mainly play a role of insulating support;
further, a universal adjusting rod 300 is fixedly and movably mounted on the outer wall of the bottom rod 210, a first string sensing opening and closing device 310 is fixedly mounted at the end of the universal adjusting rod 300, the first string sensing opening and closing device 310 comprises a first clamping seat 311, first clamping plates 312 are movably mounted on two sides of the first clamping seat 311, specifically, the first string sensing opening and closing device 310 has an effect of assisting an operator on the rod to grab a string head at the end of the on-column switch 130, the first clamping seat 311 has an effect of mounting the first clamping plates 312, and the first clamping plates 312 have an effect of clamping and grabbing the string head at the end of the on-column switch 130;
further, a bus bar 110 is fixedly mounted on the top of the utility pole 100, specifically, an on-pole switch mounting bracket 120 is fixedly mounted on the outer wall of the utility pole 100, and an on-pole switch 130 is fixedly mounted on the top of the on-pole switch mounting bracket 120;
further, a fixed hand grip 400 is fixedly installed on the outer wall of the bottom rod 210, specifically, the fixed hand grip 400 comprises a support 410, the support 410 is movably installed on the outer wall of the bottom rod 210, the end of the support 410 is movably connected with a second clamping seat 420, a second hydraulic rod 430 is fixedly installed on the inner wall of the left side of the second clamping seat 420, the two sets of the second hydraulic rods 430 are symmetrically arranged, the output ends of the two sets of the second hydraulic rods 430 are fixedly connected with a second clamping plate 440, the top of the second clamping plate 440 is slidably connected with the inner wall of the top of the second clamping seat 420, the support 410 has the function of installing the fixed hand grip 400, the second clamping seat 420 has the function of installing the second hydraulic rod 430, the second hydraulic rod 430 has the function of tightening and releasing the second clamping plate 440, and the second clamping plate 440 has the function of clamping the on-column switch mounting bracket 120 for fixing;
further, the top of the insulating support rod 200 is movably connected with the bus 110 through a bus hoop grip 230;
further, the bottom of the insulating support rod 200 is fixedly connected to the outer wall of the pole-mounted switch mounting bracket 120 through a fixing hand 400.
The using process of the utility model is as follows: when the device is used, a person skilled in the art drives the electric push rod 233 to push the hoop 232, then the hoop 232 is buckled on the top of the bus 110, the insulating support rod 200 is adjusted to a proper length through the adjusting knob 211 and then is fixed, then the fixed hand grip 400 pushes the clamp plate II 440 through the hydraulic rod II 430 to be fixedly arranged on the outer wall of the pole top switch mounting frame 120, then the end wire head of the bus 110 is clamped through the induction opening and closing device 240, then the universal adjusting rod 300 is adjusted to a proper position, and the wire head replaced by the pole top switch is clamped through the wire head induction opening and closing device 310, so that the pole top switch 130 is conveniently replaced in an electrified mode by an operator, the pole top switch 130 is replaced under the condition of contact, the use of the operator is facilitated, and the safety is improved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (6)

1.10kV live working lead temporary fixation insulating lock automatic opening and closing device, including wire pole (100), insulating support pole (200), universal adjusting rod (300) and fixed tongs (400), its characterized in that: the insulating support rod (200) comprises a bottom rod (210), the inner wall of the bottom rod (210) is sleeved with a push rod (220), the outer wall of the bottom rod (210) is in threaded connection with an adjusting knob (211), the top of the push rod (220) is movably provided with a bus hoop gripper (230), the bus hoop gripper (230) comprises a movable frame (231), the movable frame (231) is movably arranged at the top of the push rod (220), the top of the movable frame (231) is movably connected with the hoop gripper (232), the outer wall of the hoop gripper (232) is movably connected with the outer wall of the movable frame (231) through a first electric push rod (233), the outer wall of the push rod (220) is fixedly provided with a sensing opening and closing device (240), the sensing opening and closing device (240) comprises a connecting rod (241), the connecting rod (241) is movably arranged at the outer wall of the push rod (220), the outer wall of the connecting rod (241) is movably connected with a second electric push rod (242), connecting rod (241) tip swing joint steering column (243), steering column (243) are equipped with two sets ofly, outer frame (244) of steering column (243) tip fixed mounting, outer frame one (244) left and right sides inner wall fixed mounting hydraulic stem one (245), hydraulic stem one (245) symmetry is equipped with four groups, and the homonymy is two sets of hydraulic stem one (245) top fixed mounting clamping piece (246).
2. The automatic opening and closing device for the temporary fixing insulating lock of the 10kV live-wire work lead according to claim 1, which is characterized in that: the bottom rod (210) bottom outer wall fixed movable mounting universal adjusting rod (300), universal adjusting rod (300) tip fixed mounting end of a thread response opens and closes device (310), end of a thread response opens and closes device (310) including holder one (311), holder one (311) both sides movable mounting splint one (312).
3. The automatic opening and closing device for the temporary fixing insulating lock of the 10kV live-wire work lead according to claim 1, which is characterized in that: the bus bar (110) is fixedly mounted at the top of the telegraph pole (100), the pole switch mounting frame (120) is fixedly mounted on the outer wall of the telegraph pole (100), and the pole switch (130) is fixedly mounted at the top of the pole switch mounting frame (120).
4. The automatic opening and closing device for the temporary fixing insulating lock of the 10kV live-wire work lead according to claim 1, which is characterized in that: the fixed tongs (400) of sill bar (210) outer wall fixed mounting, fixed tongs (400) include support (410), support (410) movable mounting is in sill bar (210) outer wall, support (410) tip swing joint holder two (420), holder two (420) left side inner wall fixed mounting hydraulic stem two (430), hydraulic stem two (430) symmetry is equipped with two sets ofly, two sets of hydraulic stem two (430) output end fixed connection splint two (440), splint two (440) tops and holder two (420) top inner wall sliding connection.
5. The automatic opening and closing device for the temporary fixing insulating lock of the 10kV live-wire work lead according to claim 1, which is characterized in that: the top of the insulating support rod (200) is movably connected with the bus (110) through a bus hoop gripper (230).
6. The automatic opening and closing device for the temporary fixing insulating lock of the 10kV live-wire work lead according to claim 1, which is characterized in that: the bottom of the insulating support rod (200) is fixedly connected with the outer wall of the pole-mounted switch mounting frame (120) through a fixing hand grip (400).
CN202023035847.3U 2020-12-15 2020-12-15 Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead Active CN215600910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023035847.3U CN215600910U (en) 2020-12-15 2020-12-15 Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023035847.3U CN215600910U (en) 2020-12-15 2020-12-15 Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead

Publications (1)

Publication Number Publication Date
CN215600910U true CN215600910U (en) 2022-01-21

Family

ID=79868363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023035847.3U Active CN215600910U (en) 2020-12-15 2020-12-15 Automatic opening and closing device for temporary fixed insulating lock of 10kV live-line work lead

Country Status (1)

Country Link
CN (1) CN215600910U (en)

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