CN210669312U - Special-shaped parallel groove lap joint device capable of working in hot-line mode - Google Patents

Special-shaped parallel groove lap joint device capable of working in hot-line mode Download PDF

Info

Publication number
CN210669312U
CN210669312U CN201921891934.3U CN201921891934U CN210669312U CN 210669312 U CN210669312 U CN 210669312U CN 201921891934 U CN201921891934 U CN 201921891934U CN 210669312 U CN210669312 U CN 210669312U
Authority
CN
China
Prior art keywords
plate
sleeve
fastener
screw
wire clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921891934.3U
Other languages
Chinese (zh)
Inventor
陈庆隆
田昆
叶敏
蒙以良
桂昆
刘子琨
龚宁
潘家兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN201921891934.3U priority Critical patent/CN210669312U/en
Application granted granted Critical
Publication of CN210669312U publication Critical patent/CN210669312U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The utility model discloses a but hot-line work's heterotypic and ditch overlap joint ware, it includes the fastener and rolls off the production line, goes up the fastener and passes through bolted connection with the clamp down, it is located the square hole on the locating plate to go up the fastener, and there is a limiting plate one at the top of bolt, and a locating plate and a limiting plate fixed connection have a screw rod in the sleeve on the lateral wall, screw rod top fixed connection end plate, and there is the swivel nut at the screw rod middle part, and the bottom is equipped with sleeve two and sleeve three respectively, and the screw connection insulator spindle is passed through to three bottoms of sleeve, and the swivel nut lateral wall is connected with the strutting arrangement of. Through fixing the fastener in the locating plate, the otic placode that can reciprocate is designed in the below of locating plate comes the chucking drainage wire, hangs the fastener on overhead conductor again, and reuse nut sleeve fastens the fastener, can take off the overlap joint ware, utilizes this instrument can convenient and fast develop electrified and ditch overlap joint operation, need not have a power failure again to this device simple structure, light in weight, convenient to carry.

Description

Special-shaped parallel groove lap joint device capable of working in hot-line mode
Technical Field
The utility model relates to a and ditch overlap joint ware especially relates to a but abnormal shape and ditch overlap joint ware of live working, belongs to electrical equipment maintenance operation technical field.
Background
With the increasing demand of common people for the well-developed electric power, the urgent need for improvement of the operator environment is high, the high requirement for the power supply reliability is provided, and the vigorous development of the live working for improving the power supply reliability is a mode widely adopted by the current power supply enterprises. Due to the adoption of live working, the number of users lost due to power failure is greatly reduced, and the electricity utilization satisfaction of common people is improved. In the live-wire work, a large number of conducting wire and groove live-wire lap joints are needed, so that the significance of improving the benefit and efficiency of conducting wire and groove live-wire lap joints is great.
The live-line work staff can find a simple, convenient and quick live-line wire and groove lapping device urgently, so that the labor intensity is greatly reduced, and the working efficiency is improved. It is also desirable that such splicers be capable of handling wire splices of various wire diameters.
The groove lapping device is an important tool for high-voltage live working and is the most commonly used working tool for live working personnel, but the existing lapping device has various types and various types, has the problems of inconvenient use, heaviness, incapability of processing different wire diameters and the like, so that the lapping quality is not high, the working personnel are unwilling to use, and in addition, the existing lapping device has a complex structure and higher cost and is inconvenient to popularize.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a but abnormal shape and ditch overlap joint ware of live working, through fixing the fastener in the locating plate, otic placode that can reciprocate is designed to the below of locating plate comes the chucking drainage wire, hang the fastener on overhead conductor again, reuse nut sleeve fastens the fastener, can take off the overlap joint ware, utilize this instrument can convenient and fast develop electrified and ditch overlap joint operation, need not have a power failure again, and this device simple structure, light in weight, and convenient to carry, the effectual problem of having solved above-mentioned existence.
The technical scheme of the utility model is that: the utility model provides a but abnormal shape and ditch overlap joint ware of live working, it includes the fastener and rolls off the production line, goes up the fastener and passes through bolted connection with the clamp down, it is located the square hole on the locating plate to go up the fastener, and there is a limiting plate one at the top of bolt, and a locating plate and a limiting plate fixed connection have a screw rod in the sleeve on the sleeve lateral wall, screw rod top fixed connection end plate, and there is the swivel nut at the screw rod middle part, and the bottom is equipped with sleeve two respectively and sleeve three, and the screw connection insulator spindle is passed through to three bottoms of sleeve, and the swivel nut lateral wall is connected with the strutting.
The supporting device comprises a supporting plate, a connecting plate, two lug plates and a second limiting plate, the supporting plate is vertically arranged, the top end of the supporting plate is fixedly connected to the first side wall of the sleeve and the bottom end face of the first locating plate, the bottom of the supporting plate is fixedly connected to the second side wall of the sleeve, the connecting plate and the second limiting plate are movably sleeved on two sides of the supporting plate, the side wall of the connecting plate is fixedly connected with the screw sleeve, the two lug plates are fixedly connected with the two symmetrical lug plates on two sides of the connecting plate, a groove is formed in the upper portion of each lug plate, the drainage wire.
The screw is provided with a locking nut, the bottom end of the screw is connected with an insulating rod, the top end of the screw is connected with a ring plate, the ring plate is fixedly connected to the bottom end face of the sleeve tee, and the sleeve tee is movably sleeved at the bottom end of the screw through a pin.
The outer side of the positioning plate is provided with two butterfly bolts, a clamping plate is arranged between the positioning plate and the first limiting plate, a long round hole is formed in the clamping plate, the butterfly bolts are located in the long round hole, and the inner side of the clamping plate is clamped on the bolts of the wire clamp.
The bottom side wall of the supporting plate is provided with a spring, the other end of the spring is connected with a V-shaped hook, and the V-shaped hook is hooked on the outer edge of the top of the lower wire clamp.
The utility model has the advantages that: compared with the prior art, the technical scheme of the utility model is adopted, through fixing the wire clamp in the locating plate, the earflap that can reciprocate is designed below the locating plate to clamp the drainage wire, then the wire clamp is hung on the overhead conductor, and then the nut sleeve is used to fasten the wire clamp, thus the lap-joint device can be taken down; the lap joint device is small in size, convenient and quick to use, labor-saving and time-saving. Generally, the working time is saved by 50% compared with the traditional lapping method, the parallel lapping can be carried out on the leads with different wire diameters, the application range is wide, and a good using effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in the accompanying drawings 1-2, the abnormal shape that can live working is and ditch bridging device, it includes wire clamp 11 and lower wire clamp 16, goes up wire clamp 11 and lower wire clamp 16 and passes through bolt 4 and connect, it is located square hole 6 on locating plate 12 to go up wire clamp 11, and there is a limiting plate 7 at the top of bolt 4, and locating plate 12 and limiting plate 7 fixed connection have screw rod 18 in sleeve 10 lateral wall on sleeve 10, screw rod 18 top fixed connection end plate 8, and there is swivel nut 36 in the middle part of screw rod 18, and the bottom is equipped with sleeve two 2 and sleeve three 34 respectively, and the insulating rod is connected through screw 19 in sleeve three 34 bottom, and swivel nut 36 lateral wall is connected with the strutting arrangement of drainage wire 5.
Further, strutting arrangement includes backup pad 37, connecting plate 31, otic placode 3 and two 32 limiting plates, backup pad 37 is vertical to be arranged, on backup pad 37 top fixed connection to sleeve 10 lateral wall and the 12 bottom end face of locating plate, backup pad 37 bottom fixed connection to sleeve two 2 lateral walls, connecting plate 31 and two 32 loops of limiting plate are in backup pad 37 both sides, connecting plate 31 lateral wall and 36 fixed connection of swivel nut, two otic placodes 3 at the both sides fixed connection of connecting plate 31 symmetry, otic placode 3 top is equipped with recess 20, drainage wire 5 is located recess 20 and fastener, the both ends fixed connection of two 32 limiting plates is on otic placode 3. The screw rod 18 is driven to rotate by rotating the insulating rod, the threaded sleeve 36 can move up and down to drive the lug plate 3 to move up and down, the drainage wire 5 can be clamped during upward movement, and the device can be taken down from the overhead conductor 13 during downward movement.
Furthermore, a locking nut 1 is arranged on the screw 19, the bottom end of the screw 19 is connected with the insulating rod, the top end of the screw 19 is connected with a ring plate 35, the ring plate 35 is fixedly connected to the bottom end face of a third sleeve 34, and the third sleeve 34 is movably sleeved on the bottom end of the screw rod 18 through a pin 33. The safety of operators can be guaranteed during live working, the use can be guaranteed when the insulating rod rotates forwards and backwards, and the phenomenon of looseness cannot occur.
Furthermore, two butterfly bolts 9 are arranged on the outer side of the positioning plate 12, a clamping plate 30 is arranged between the positioning plate 12 and the first limiting plate 7, a long circular hole 15 is formed in the clamping plate 30, the butterfly bolts 9 are located in the long circular hole 15, and the inner side of the clamping plate 30 is clamped on the bolt 4 of the wire clamp. Through set up slotted hole 15 on cardboard 30, cardboard 30 can be on locating plate 12 back-and-forth movement, and all the chucking of the fastener that is fit for not equidimension has improved application scope greatly in square hole 6.
Further, a spring 17 is arranged on the bottom side wall of the supporting plate 37, the other end of the spring 17 is connected with a V-shaped hook 14, and the V-shaped hook 14 is hooked on the outer edge of the top of the lower clamp 16. When the cable is not hung on the overhead conductor 13, the lower cable clamp 16 is hooked by the V-shaped hook 14, so that the opening of the lower cable clamp 16 and the opening of the upper cable clamp 11 are in an open state, and the cable is conveniently hung on the overhead conductor 13.
An operation method of a special-shaped parallel-ditch lapping device capable of working in a hot-line manner comprises the following steps:
firstly, peeling off the insulating skin at the end part of the drainage wire 5, inserting the end part of the drainage wire into a groove between an upper wire clamp 11 and a lower wire clamp 16, and then connecting the end part of the drainage wire with a bolt 4 in a looping manner;
secondly, inserting the upper wire clamp 11 into the square hole 6 on the positioning plate 12, tightly clamping the bolt 4 by using the clamping plate 30, and tightly screwing the butterfly bolt 9;
thirdly, connecting and fixing the insulating rod with the ring plate 35 by using the locking nut 1;
fourthly, the screw rod 18 is driven to rotate by rotating the insulating rod, and meanwhile, the threaded sleeve 36, the connecting plate 31 and the ear plate 3 are driven to move upwards along the supporting plate 37, and the groove 20 in the ear plate 3 is clamped below the drainage wire 5;
fifthly, hooking the V-shaped hook 14 on the outer edge of the lower wire clamp 16 to ensure that the outer side gap between the upper wire clamp 11 and the lower wire clamp 16 is larger than the diameter of the overhead conductor 13 to be lapped;
sixthly, two persons climb the tower for operation, one person holds the device with the drainage wire 5 through the insulating rod, hangs the device on the overhead conductor 13 to be lapped and holds the overhead conductor tightly, the other person holds the insulating rod with the nut sleeve, firstly pulls the V-shaped hook 14 off the lower wire clamp 16, and then twists the nut matched with the bolt 4 through the nut sleeve;
seventhly, the threaded sleeve 36, the connecting plate 31 and the lug plate 3 move downwards through reverse rotation of the threaded rod 18, the wire clamp and the drainage wire 5 are fixed on the overhead conductor 13, the positioning plate 12 can be taken down from the upper wire clamp 11, and the live lapping operation is completed.
It is emphasized that the insulating rod is made of epoxy resin except for the metal conductive part, and the insulating property must be absolutely guaranteed. During storage, the insulation tool is required to be stored as an insulation tool to ensure the insulation performance. Meanwhile, the inspection before and during the use is carried out according to the requirements of line safety regulations.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (5)

1. The utility model provides a but hot-line work's heterotypic ditch overlap joint ware, it includes wire clamp (11) and lower wire clamp (16), goes up wire clamp (11) and passes through bolt (4) with lower wire clamp (16) and connects its characterized in that: go up fastener (11) and be located square hole (6) on locating plate (12), the top of bolt (4) has locating plate (7), locating plate (12) and locating plate (7) fixed connection are on sleeve (10) lateral wall, have screw rod (18) in sleeve (10), screw rod (18) top fixed connection end plate (8), screw rod (18) middle part has swivel nut (36), the bottom is equipped with sleeve two (2) and sleeve three (34) respectively, the insulator spindle is connected through screw (19) in sleeve three (34) bottom, swivel nut (36) lateral wall is connected with the strutting arrangement of drainage wire (5).
2. The hot-line work merging-trench splicer as recited in claim 1, wherein: the supporting device comprises a supporting plate (37), a connecting plate (31), two lug plates (3) and two limiting plates (32), the supporting plate (37) is vertically arranged, the top end of the supporting plate (37) is fixedly connected to the bottom end face of a first sleeve (10) side wall and a first positioning plate (12), the bottom of the supporting plate (37) is fixedly connected to the side wall of a second sleeve (2), the connecting plate (31) and the two limiting plates (32) are movably sleeved on two sides of the supporting plate (37), the side wall of the connecting plate (31) is fixedly connected with a screw sleeve (36), the two lug plates (3) are fixedly connected with the two symmetrical ends of the connecting plate (31), a groove (20) is arranged above each lug plate (3), a drainage wire (5) is located in the groove (20) and a wire clamp, and two ends of the two limiting plates (32).
3. The hot-line work merging-trench splicer as recited in claim 1, wherein: the screw (19) is provided with a locking nut (1), the bottom end of the screw (19) is connected with an insulating rod, the top end of the screw (19) is connected with a ring plate (35), the ring plate (35) is fixedly connected to the bottom end face of a sleeve III (34), and the sleeve III (34) is movably sleeved on the bottom end of the screw rod (18) through a pin (33).
4. The hot-line work merging-trench splicer as recited in claim 1, wherein: the outer side of the positioning plate (12) is provided with two butterfly bolts (9), a clamping plate (30) is arranged between the positioning plate (12) and the first limiting plate (7), a long round hole (15) is formed in the clamping plate (30), the butterfly bolts (9) are located in the long round hole (15), and the inner side of the clamping plate (30) is clamped on the bolts (4) of the wire clamp.
5. The hot-line work merging-trench lap joint device of claim 2, wherein: the bottom side wall of the supporting plate (37) is provided with a spring (17), the other end of the spring (17) is connected with a V-shaped hook (14), and the V-shaped hook (14) is hooked on the outer edge of the top of the lower wire clamp (16).
CN201921891934.3U 2019-11-05 2019-11-05 Special-shaped parallel groove lap joint device capable of working in hot-line mode Active CN210669312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921891934.3U CN210669312U (en) 2019-11-05 2019-11-05 Special-shaped parallel groove lap joint device capable of working in hot-line mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921891934.3U CN210669312U (en) 2019-11-05 2019-11-05 Special-shaped parallel groove lap joint device capable of working in hot-line mode

Publications (1)

Publication Number Publication Date
CN210669312U true CN210669312U (en) 2020-06-02

Family

ID=70818550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921891934.3U Active CN210669312U (en) 2019-11-05 2019-11-05 Special-shaped parallel groove lap joint device capable of working in hot-line mode

Country Status (1)

Country Link
CN (1) CN210669312U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110661212A (en) * 2019-11-05 2020-01-07 贵州电网有限责任公司 Special-shaped parallel-groove lap joint device capable of working in hot-line mode and operation method thereof
CN119297626A (en) * 2024-10-21 2025-01-10 浙江环吉电力科技有限公司 A puncture wire clamp installation device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110661212A (en) * 2019-11-05 2020-01-07 贵州电网有限责任公司 Special-shaped parallel-groove lap joint device capable of working in hot-line mode and operation method thereof
CN110661212B (en) * 2019-11-05 2024-08-30 贵州电网有限责任公司 Special-shaped parallel groove lap joint device capable of carrying out live working and operation method thereof
CN119297626A (en) * 2024-10-21 2025-01-10 浙江环吉电力科技有限公司 A puncture wire clamp installation device and method

Similar Documents

Publication Publication Date Title
CN111541054A (en) Efficient hot-line work groove-combining lap joint device and operation method thereof
CN110890715B (en) Bypass drainage tool for live-line installation of power transmission line ground potential method and defect handling operation method thereof
WO2012088987A1 (en) Maintenance tool for insulator of direct current transmission line
CN210669312U (en) Special-shaped parallel groove lap joint device capable of working in hot-line mode
CN206471747U (en) It is a kind of can charged for replacement insulator arrangement
WO2012088986A1 (en) Maintenance tool used for direct current transmission line
CN110661212A (en) Special-shaped parallel-groove lap joint device capable of working in hot-line mode and operation method thereof
CN110676607B (en) A trench splicer capable of live operation and its operation method
CN110601095B (en) Combined type parallel ditch lap joint device capable of carrying out live working and operation method thereof
CN210379469U (en) Parallel groove lap joint device capable of live working
CN210517627U (en) Composite type groove-combining lap joint device capable of live working
CN201233972Y (en) Multifunctional connecting plug
WO2012088988A1 (en) Maintenance tool used for double insulator strings of direct current transmission line
CN209434748U (en) Side of wire yoke plate clamp for vertical rotary replacement direct current grounding pole line tension string
CN211182558U (en) High-low voltage grounding attachment device and high-low voltage grounding device
CN113437721A (en) Underwater pressure-resistant sealing wiring device
CN113374399A (en) Overhead maintenance equipment for cables for electric power overhaul
CN205389012U (en) Intelligent power distribution coils earthing device
CN206864977U (en) A kind of grounding wire device
CN217135025U (en) Live-line work tool for replacing suspension insulator string
CN209434751U (en) Machete card component for vertical rotary method replacement direct current grounding pole line tension string
CN116111375A (en) A grounding ring device for electrical inspection of live work
CN115528592A (en) Supporting and fixing device for insulating drainage wire
CN212364543U (en) Low-voltage line load leakage detection device
CN209434752U (en) The combination tool of vertical rotary method replacement direct current grounding pole line tension string

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant