CN113346257A - Novel ground potential live fire lapping device and use method thereof - Google Patents
Novel ground potential live fire lapping device and use method thereof Download PDFInfo
- Publication number
- CN113346257A CN113346257A CN202110644178.XA CN202110644178A CN113346257A CN 113346257 A CN113346257 A CN 113346257A CN 202110644178 A CN202110644178 A CN 202110644178A CN 113346257 A CN113346257 A CN 113346257A
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- ground potential
- clamping groove
- screw
- plate
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/44—Clamping areas on both sides of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
Abstract
The invention discloses a novel ground potential live fire lapping device and a using method thereof, and the device comprises a clamping groove plate, a pressing plate and a guide plate, wherein an inverted U-shaped clamping groove is arranged at the lower side of the clamping groove plate, one end of the pressing plate is fixedly connected to the guide plate, the length direction of the pressing plate is opposite to the width direction of the U-shaped clamping groove, the upper end of the guide plate movably extends into a movable guide hole at one end of the clamping groove plate, the outer side surface of the guide plate is rotatably connected with a lead screw, the upper end of the lead screw is spirally connected with a screw nut, the screw nut is fixedly connected to the clamping groove plate, and the lower end of the lead screw is provided with a connector connected with an operating rod with a steering function. The invention can improve the working efficiency, improve the power supply reliability, reduce the safety risk and reduce the tool cost.
Description
Technical Field
The invention belongs to the technical field of electric lapping devices, and relates to a novel ground potential live lapping device, a steering operation rod and a use method of the novel ground potential live lapping device.
Background
In order to improve the power supply reliability, reduce the power failure time and better improve the social benefit and the economic benefit, the field operation is often operated in a live working mode. The disadvantages of the current live fire tools (application No. 2019110712058) are as follows:
1. the operation is inconvenient: the opening of the existing electrified fire-fighting tool at the wire clamping position is not fixed, and when the wire clamping fire-fighting operation is carried out, the opening is closed to influence the fire-fighting operation.
2. The structure is unreasonable: the existing fire-making tool has the defects of small rod diameter, poor fixing of a connection mode, heavy rotation mode and inconvenience in actual work, so that the working efficiency of live fire-making is reduced.
3. The cost is expensive. At present, a set of ground potential live-line initiating explosive device has high cost (thousands to tens of thousands), is expensive and cannot realize the condition of being equipped with a plurality of sets.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a novel ground potential live fire-taking device and a use method thereof, which aims to solve the technical problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a novel electrified fire of taking of ground potential device, including the draw-in groove board, according to clamp plate and deflector, draw-in groove board downside is provided with the U type draw-in groove of handstand, according to clamp plate one end fixed connection on the deflector and length direction just to U type draw-in groove width direction, the activity of deflector upper end stretches into the activity guiding hole of draw-in groove board one end, deflector lateral surface swivelling joint has the lead screw, lead screw upper end screwed connection has the screw, screw fixed connection is on the draw-in groove board, the lead screw lower extreme is provided with the joint of connecting the action bars that have steering function.
Preferably, the upper end of the screw rod is provided with a drop-proof ring.
Preferably, the two pressing plates are of an L-shaped structure and are symmetrically arranged on two sides of the guide plate, and the distance between the two pressing plates is greater than the length of the U-shaped clamping groove.
Preferably, the upper side of the free end of the pressing plate is provided with a notch, and the notch is opposite to the U-shaped clamping groove.
Preferably, a hook is arranged outside the nut.
Preferably, the lead screw is sleeved with a pressure sensor, the upper end of the pressure sensor is provided with a bearing which is abutted against the screw through a compression spring, and the lower end of the pressure sensor is abutted against a bearing seat of the guide plate connecting lead screw.
Preferably, a thrust bearing is abutted between the upper end of the pressure sensor and the compression spring.
Preferably, the inner side of the lower end of the guide plate is connected to the L-shaped connecting sheet through an extension spring, and an opening of the special-shaped wire clamp is fixed, so that the special-shaped wire clamp is in a fixed opening state, and the lapping work is facilitated.
Preferably, the pressure sensor is connected to a controller, and the controller is connected to an alarm.
A novel use method of a ground potential live fire lapping device comprises the following steps: the special-shaped cable clamp for hooking connected grounding conductors is placed at a clamping groove plate, one end of the head of a locking screw of the special-shaped cable clamp for hooking is clamped into the clamping groove plate, an operating rod is connected to the lower end of a screw rod, the screw rod is rotated through the operating rod to drive a pressing plate to move relative to the clamping groove plate, when pressure reaches a set value, an alarm gives an alarm and stops rotating, the two pressing plates press the connecting conductors, the special-shaped cable clamp for hooking is clamped into a U-shaped clamping groove of the clamping groove plate preliminarily, the operating rod sends the special-shaped cable clamp into a lapped bare cable, the bare cable is clamped into the special-shaped cable clamp for hooking, and another nut which is used for screwing the operating rod to connect and hook the special-shaped cable clamp is used for locking the special-shaped cable clamp for hooking.
The invention has the beneficial effects that: compared with the prior art, the invention has the following advantages:
1. safety: the rod body of the novel tool is formed by modifying on the basis of an insulating operating rod, the inspection is carried out every year, and the insulating property and the safety are better in the actual operation;
2, practicability: the novel tool is put into practical use, and the effects of safety, convenience and labor saving can be realized through repeated field operation;
and 3, popularization: the novel tool is reasonable in structure, convenient to operate, simple and practical, field operation can be carried out under various operating environments, and the steering operation rod can deal with fastening work of tools of different types and different models in various field operations.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a schematic view of an L-shaped connecting piece structure.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-3, a novel ground potential live fire-fighting device comprises a slot plate 1, a pressing plate 2 and a guide plate 3, wherein an inverted U-shaped slot 4 is arranged at the lower side of the slot plate 1, one end of the pressing plate 2 is fixedly connected to the guide plate 3, the length direction of the pressing plate is opposite to the width direction of the U-shaped slot 4, the upper end of the guide plate 3 movably extends into a movable guide hole 5 at one end of the slot plate 1, the outer side surface of the guide plate 3 is rotatably connected with a lead screw 6, the upper end of the lead screw 6 is spirally connected with a screw 7, the screw 7 is fixedly connected to the slot plate 1, the lower end of the lead screw 6 is provided with a joint 8 connected with an operating rod with a steering function, the slot plate 1 is an L-shaped angle plate, reinforcing rib plates are arranged at two ends of the inner side of a bend, the slot plate has better rigidity and higher strength, the guide plate penetrates from the inner side of one end of the L-shaped bend part of the slot plate and is tightly attached to the side baffle plate 1, the side shield assists in playing a guiding role, the clamping groove plate can be embedded into the wire clamp sheet groove at one end of the head of the locking screw of the special-shaped wire clamp and can prevent the rotation of the big end of the screw, and therefore the special-shaped wire clamp can be directly locked and hooked when the locking operating rod is adopted to operate and hook the locking nut of the special-shaped wire clamp.
Preferably, the upper end of the screw rod 6 is provided with the anti-drop ring 9, so that the phenomenon that the clamping groove plate drops due to the fact that the outward rotating distance of the nut is too large can be avoided.
Preferably, the aforesaid is pressed the clamp plate 2 and is adopted two, for L type structure, and the symmetry setting is pressed the distance between 2 at 3 both sides of deflector and two according to clamp plate and is greater than U type draw-in groove 4 length, presses 2 downside of clamp plate to be the arc structure, and weight reduction, rigidity and intensity are good, adopt this structure symmetry to press the overlap joint line in the U type draw-in groove, and the overlap joint line atress is balanced, and the electricity is connected and mechanical connection reliability is high, and stability is good.
Preferably, the upper side of the free end of the pressing plate 2 is provided with a notch 10, and the notch 10 is opposite to the U-shaped clamping groove 4, so that the limiting effect is achieved, and the mechanical connection stability and reliability are further provided.
Preferably, the outer side of the screw 7 is provided with the hook 11, so that the lap joint device can be conveniently hung on a certain place, the phenomenon that the long-time operation is high in labor intensity is avoided, and the lap joint device is more convenient to take.
Preferably, the lead screw 6 is sleeved with a pressure sensor 12, the upper end of the pressure sensor 12 is provided with a compression spring 13 which is abutted against the screw 7, the lower end of the pressure sensor is abutted against a bearing seat 14 of the guide plate 3 connected with the lead screw 6, the pressure sensor is additionally arranged, the pressure change in the lapping process of the lapping device can be monitored at any time, the phenomenon that the lapping lead is damaged due to overlarge pressure is avoided, and the phenomenon that the electric connection reliability and the mechanical connection stability cannot be realized due to the undersize pressure.
Preferably, the thrust bearing 15 is abutted between the upper end of the pressure sensor 12 and the compression spring 13, so that an auxiliary rotation effect can be achieved, the rotation of the adjacent pieces of the pressure sensor caused by the rotation of the adjacent pieces of the pressure sensor is avoided, and the measurement stability and accuracy are improved.
Preferably, the inner side of the lower end of the guide plate 3 is connected with an L-shaped connecting sheet 17 through an extension spring 16, the L-shaped connecting sheet is placed at two notches, self-positioning is achieved under the action of the extension spring, and the L-shaped connecting sheet is matched with a U-shaped clamping groove to lap a lead, so that lapping is more stable and reliable.
Preferably, the pressure sensor 12 is connected to a controller, the controller is connected to an alarm, and when the pressure sensor is greater than a set value, the alarm automatically gives an alarm to remind, so as to avoid excessive pressure.
Example 2: a novel use method of a ground potential live fire lapping device comprises the following steps: the special-shaped cable clamp for hooking connected grounding conductors is placed at a clamping groove plate, one end of the head of a locking screw of the special-shaped cable clamp for hooking is clamped into the clamping groove plate, an operating rod is connected to the lower end of a screw rod, the screw rod is rotated through the operating rod to drive a pressing plate to move relative to the clamping groove plate, when pressure reaches a set value, an alarm gives an alarm and stops rotating, the two pressing plates press the connecting conductors, the special-shaped cable clamp for hooking is clamped into a U-shaped clamping groove of the clamping groove plate preliminarily, the operating rod sends the special-shaped cable clamp into a lapped bare cable, the bare cable is clamped into the special-shaped cable clamp for hooking, and another nut which is used for screwing the operating rod to connect and hook the special-shaped cable clamp is used for locking the special-shaped cable clamp for hooking.
The invention has the following advantages:
(1) the work efficiency is improved: the novel lapping device and the operating rod are simple and cheap to manufacture, convenient to use and reasonable in structure;
(2) the power supply reliability is improved: the field operation time is reduced, the working efficiency is improved, and the economic and index losses are saved;
(3) and (3) reducing the safety risk: the field working efficiency is improved, the field operation time is reduced, and the safety risk is further reduced;
(4) reduce instrument cost: can use local materials, ensure to achieve the purpose of being equipped with a plurality of sets of tools, and ensure to realize the practical effects of safety, convenience, labor saving and low cost.
In summary, the present invention is only a specific embodiment, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a novel ground potential takes fire with electricity device which characterized in that: including draw-in groove board (1), press according to board (2) and deflector (3), draw-in groove board (1) downside is provided with U type draw-in groove (4) that stand upside down, press board (2) one end fixed connection on deflector (3) and length direction just to U type draw-in groove (4) width direction, activity guiding hole (5) of draw-in groove board (1) one end are stretched into in deflector (3) upper end activity, deflector (3) lateral surface swivelling joint has lead screw (6), screw (6) upper end screwed connection has screw (7), screw (7) fixed connection is on draw-in groove board (1), lead screw (6) lower extreme is provided with connects joint (8) of connecting the action bars that have the function of turning to.
2. The novel ground potential live fire grounding device according to claim 1, characterized in that: the upper end of the screw rod (6) is provided with an anti-drop ring (9).
3. The novel ground potential live fire grounding device according to claim 2, characterized in that: the two pressing plates (2) are of L-shaped structures, and are symmetrically arranged on two sides of the guide plate (3) and the distance between the two pressing plates (2) is greater than the length of the U-shaped clamping groove (4).
4. The novel ground potential live fire grounding device according to claim 1, characterized in that: a notch (10) is arranged on the upper side of the free end of the pressing plate (2), and the notch (10) is opposite to the U-shaped clamping groove (4).
5. The novel ground potential live fire grounding device according to claim 1, characterized in that: a hook (11) is arranged on the outer side of the screw nut (7).
6. The novel ground potential live fire grounding device according to claim 1, characterized in that: the lead screw (6) is sleeved with a pressure sensor (12), the upper end of the pressure sensor (12) is provided with a bearing seat (14) which is abutted against the screw (7) through a compression spring (13), and the lower end of the pressure sensor is abutted against the guide plate (3) to connect the lead screw (6).
7. The novel ground potential live fire grounding device according to claim 1, characterized in that: a thrust bearing (15) is abutted between the upper end of the pressure sensor (12) and the compression spring (13).
8. The novel ground potential live fire grounding device according to claim 1, characterized in that: the inner side of the lower end of the guide plate (3) is connected to an L-shaped connecting piece (17) through an extension spring (16).
9. The novel ground potential live fire grounding device according to claim 1, characterized in that: the pressure sensor (12) is connected to a controller, which is connected to an alarm.
10. The use method of the novel ground potential live fire grounding device according to any one of claims 1 to 9, characterized in that: the method comprises the following steps: the special-shaped cable clamp for hooking connected grounding conductors is placed at a clamping groove plate, one end of the head of a locking screw of the special-shaped cable clamp for hooking is clamped into the clamping groove plate, an operating rod is connected to the lower end of a screw rod, the screw rod is rotated through the operating rod to drive a pressing plate to move relative to the clamping groove plate, when pressure reaches a set value, an alarm gives an alarm and stops rotating, the two pressing plates press the connecting conductors, the special-shaped cable clamp for hooking is clamped into a U-shaped clamping groove of the clamping groove plate preliminarily, the operating rod sends the special-shaped cable clamp into a lapped bare cable, the bare cable is clamped into the special-shaped cable clamp for hooking, and another nut which is used for screwing the operating rod to connect and hook the special-shaped cable clamp is used for locking the special-shaped cable clamp for hooking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110644178.XA CN113346257B (en) | 2021-06-09 | 2021-06-09 | Novel ground potential live-line ignition device and use method thereof |
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CN202110644178.XA CN113346257B (en) | 2021-06-09 | 2021-06-09 | Novel ground potential live-line ignition device and use method thereof |
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CN113346257A true CN113346257A (en) | 2021-09-03 |
CN113346257B CN113346257B (en) | 2023-10-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113937687A (en) * | 2021-11-17 | 2022-01-14 | 贵州电网有限责任公司 | Novel electrified fire lapping device, steering operation rod and using method of novel electrified fire lapping device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020029663A1 (en) * | 1998-01-16 | 2002-03-14 | Komax Holding Ag | Wire stripper |
CN110611273A (en) * | 2019-10-23 | 2019-12-24 | 贵州电网有限责任公司 | Operation structure for ground potential live fire-taking operation |
CN110676607A (en) * | 2019-11-05 | 2020-01-10 | 贵州电网有限责任公司 | Parallel groove lapping device capable of live working and operation method thereof |
CN110863519A (en) * | 2019-11-16 | 2020-03-06 | 北京建工土木工程有限公司 | Permanent support device for monitoring displacement of top plate of flat top pilot tunnel and support monitoring method |
CN111541054A (en) * | 2020-05-13 | 2020-08-14 | 贵州电网有限责任公司 | Efficient hot-line work groove-combining lap joint device and operation method thereof |
-
2021
- 2021-06-09 CN CN202110644178.XA patent/CN113346257B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020029663A1 (en) * | 1998-01-16 | 2002-03-14 | Komax Holding Ag | Wire stripper |
CN110611273A (en) * | 2019-10-23 | 2019-12-24 | 贵州电网有限责任公司 | Operation structure for ground potential live fire-taking operation |
CN110676607A (en) * | 2019-11-05 | 2020-01-10 | 贵州电网有限责任公司 | Parallel groove lapping device capable of live working and operation method thereof |
CN110863519A (en) * | 2019-11-16 | 2020-03-06 | 北京建工土木工程有限公司 | Permanent support device for monitoring displacement of top plate of flat top pilot tunnel and support monitoring method |
CN111541054A (en) * | 2020-05-13 | 2020-08-14 | 贵州电网有限责任公司 | Efficient hot-line work groove-combining lap joint device and operation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113937687A (en) * | 2021-11-17 | 2022-01-14 | 贵州电网有限责任公司 | Novel electrified fire lapping device, steering operation rod and using method of novel electrified fire lapping device |
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