CN108023190A - Card line hook, card line instrument and the interim livewire work method for connecing branch's lead - Google Patents
Card line hook, card line instrument and the interim livewire work method for connecing branch's lead Download PDFInfo
- Publication number
- CN108023190A CN108023190A CN201711274207.8A CN201711274207A CN108023190A CN 108023190 A CN108023190 A CN 108023190A CN 201711274207 A CN201711274207 A CN 201711274207A CN 108023190 A CN108023190 A CN 108023190A
- Authority
- CN
- China
- Prior art keywords
- card line
- screw rod
- compressing member
- coupler body
- lead
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of card line hook, card line instrument and the livewire work method for connecing branch's lead temporarily, the card line, which hooks (10), includes coupler body (11) and compressing member (12), the right side of coupler body (11) is equipped with opening (13), compressing member (12) contains screw rod (14), when conducting wire (30) is entered the top of coupler body (11) and compressing member (12) through opening (13) outside from card line hook (10) and screws screw rod (14) of compressing member (12), compressing member (12) can towards coupler body (11) top it is mobile and clamp conducting wire (30).This can very easily be hooked using card line using the interim livewire work method for connecing branch's lead of card line instrument and connect drawing with main traverse line by branch's lead, card line is hooked again when interruption maintenance and is changed to permanent wire clamp, with many advantages, such as easy to operate, workload is small.
Description
Technical field
The present invention relates to a kind of card line hook, a kind of card line instrument is further related to, further relates to a kind of interim band for connecing branch's lead
Electric operational method.
Background technology
Most common project is to connect branch's lead using insulating bar is powered in distribution line live working work.In the past
Operation in carry out powered connecing lead, it is necessary to frequently carry out binding wire winding, intricate operation, workload is big using bobbin winoler.Or
Using aerial lift device with insulated arm, binding wire winding is carried out on aerial lift device with insulated arm, but many local bucket arm vehicles cannot be introduced into, operational method
There are limitation.
The content of the invention
In order to solve the problems, such as existing powered existing intricate operation during connecing branch's lead, the present invention provides one
Kind of card line hooks, card line instrument and the interim livewire work method for connecing branch's lead, this is met branch and drawn using the interim of card line instrument
The livewire work method of line can very easily be hooked using card line and connect drawing with main traverse line by branch's lead, treat interruption maintenance
When card line is hooked be changed to permanent wire clamp again, there is easy to operate, many advantages, such as workload is small.
The technical solution adopted by the present invention to solve the technical problems is：A kind of card line hooks, including coupler body and compressing member, hook
The right side of body is equipped with opening, and compressing member contains screw rod, and the screw rod of compressing member and the lower thread of coupler body connect, when conducting wire is from the card
When being entered through opening the top of coupler body and compressing member outside line hook and screw the screw rod of compressing member, compressing member being capable of court
It is mobile to the top of coupler body and clamp conducting wire.
Coupler body contains sequentially connected lower wall, left side wall and upper side wall, and lower wall is located at the lower part of coupler body, left side wall position
In the left side of coupler body, upper side wall is located at the top of coupler body.
Lower wall is fixed with nut, screw rod is connected with lower wall and nut thread parallel to horizontal plane below lower wall.
Left side wall is erectility, the center line and left sidewall of screw rod, and upper side wall is in arc protruding upward, left side
Reinforcing rib is equipped with the outside of the outside of wall and upper side wall.
The upper end of compressing member is equipped with landing slab, and grafting ring is fixed with below landing slab, and the upper end of screw rod is plugged in grafting
In ring, the left side connection corresponding with left side wall of landing slab, when screwing the screw rod of compressing member, landing slab is only along the center of screw rod
Move in line direction.
Compression bar is respectively and fixedly provided with the front side edge and back side edge of landing slab, the lower end of compression bar is connected fixation with landing slab,
The upper end of compression bar is downwardly projecting arc.
The lower end of screw rod is equipped with the protrusion for being used for screwing screw rod.
A kind of card line instrument, including above-mentioned card line hook, which further includes insulating bar, and the upper end of insulating bar is fixed
It is useful for screwing the connector of screw rod, the lower end of connector and screw rod is detachably connected.
A kind of interim livewire work method for connecing branch's lead, the interim livewire work method for connecing branch's lead use
Above-mentioned card line instrument, the interim livewire work method for connecing branch's lead comprise the following steps：
Step 1, penetrate main traverse line and branch's lead between the compressing member of the card line instrument and the top of coupler body；
Step 2, the screw rod for screwing by insulating bar compressing member, make the top of compressing member and coupler body draw main traverse line and branch
Wire clamp fastens；
Step 3, make insulating bar be separated with card line hook.
It is further comprising the steps of before step 1：Branch's lead is guided into main traverse line with the fixed locking bar of insulation, and makes branch
Lead and main traverse line are electrically connected.
The beneficial effects of the invention are as follows：This can be non-using the interim livewire work method for connecing branch's lead of card line instrument
Often it is convenient to use card line hook connect drawing with main traverse line by branch's lead, card line is hooked again when interruption maintenance and is changed to forever
Wire clamp, has many advantages, such as easy to operate, workload is small.
Brief description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are used to explain the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the overall structure schematic diagram that card line of the present invention hooks.
Fig. 2 is the front view that card line of the present invention hooks.
Fig. 3 is the right view that card line of the present invention hooks.
Fig. 4 is along the sectional view in A-A directions in Fig. 3.
Fig. 5 is the structure diagram of card line instrument of the present invention.
Fig. 6 is the side expanded view of the upper end of connector.
Fig. 7 is the schematic diagram of the interim livewire work method for connecing branch's lead of the present invention.
10th, card line hooks；20th, insulating bar；30th, conducting wire；40th, insulate fixed locking bar；
11st, coupler body；12nd, compressing member；13rd, it is open；14th, screw rod；15th, lower wall；16th, left side wall；17th, upper side wall；18th, spiral shell
It is female；19th, reinforcing rib；110th, landing slab；111st, grafting ring；112nd, compression bar；113rd, protrusion；114th, screw；
21st, connector；
31st, main traverse line；32nd, branch's lead.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
A kind of card line hooks, including coupler body 11 and compressing member 12, the right side of coupler body 11 are equipped with opening 13, and compressing member 12 contains spiral shell
Bar 14, the screw rod 14 of compressing member 12 are connected with the lower thread of coupler body 11, and opening 13 is passed through outside 10 when conducting wire 30 is hooked from the card line
When entering between the top of coupler body 11 and compressing member 12 and screwing the screw rod 14 of compressing member 12, compressing member 12 can be towards hook
The top of body 11 is mobile and clamps conducting wire 30, as shown in Figures 1 to 4.Wherein, the right side of the coupler body 11 is coupler body 11 in Fig. 2
Right side, two conducting wires 30 can be at least gripped between the top of coupler body 11 and compressing member 12.
In the present embodiment, coupler body 11 is in open annular structure, and coupler body 11 contains sequentially connected lower wall 15, left side wall
16 and upper side wall 17, lower wall 15 be located at the lower part of coupler body 11, left side wall 16 is located at the left side of coupler body 11, and upper side wall 17 is located at hook
The top of body 11, as shown in Figure 2.For lower wall 15 parallel to horizontal plane, the lower section of lower wall 15 is fixed with nut 18, screw rod 14 with
Lower wall 15 and nut 18 are threadedly coupled.Left side wall 16 is erectility, and the center line of screw rod 14 is parallel with left side wall 16, upside
Wall 17 is in arc or semicircle protruding upward, and the outside of left side wall 16 and the outside of upper side wall 17 are equipped with reinforcing rib 19.
In the present embodiment, the upper end of compressing member 12 is equipped with landing slab 110, and the lower section of landing slab 110 is fixed with grafting ring
111, the upper end of screw rod 14 is plugged in grafting ring 111, and annular groove is equipped with the upper end of screw rod 14, and the tail end of screw 114 is worn
Cross grafting ring 111 and be plugged in the annular groove, screw rod 14 can be rotated relative to landing slab 110 and grafting ring 111.Landing slab
The connection corresponding with left side wall 16 of 110 left side, when screwing the screw rod 14 of compressing member 12, landing slab 110 and grafting ring 111 are only
Moved along the centerline direction of screw rod 14, without together being rotated with screw rod 14.
In the present embodiment, compression bar 112 is respectively and fixedly provided with the front side edge and back side edge of landing slab 110, compression bar 112
Lower end is connected fixation with landing slab 110, and the upper end of compression bar 112 is downwardly projecting arc.The front side edge of landing slab 110 is with after
Side is for the position in Fig. 2, and the front side edge of landing slab 110 is landing slab 110 towards the side on the outside of Fig. 2 papers
Side, the back side edge of landing slab 110 are landing slab 110 towards the side on the inside of Fig. 2 papers.Compressing member is screwed as shown in Fig. 2, working as
During 12 screw rod 14, screw rod 14 can also move up and down while rotating, compression bar 112, landing slab 110 and grafting ring 111
Only move up and down, without together being rotated with screw rod 14.The shape of compression bar 112 and upper side wall 17 can be in order to the hook that is fixedly clamped
Conducting wire 30 between the top of body 11 and compressing member 12.In addition, the lower end of screw rod 14 is equipped with the protrusion for being used for screwing screw rod 14
113。
A kind of card line instrument is described below, which includes above-mentioned card line and hook 10, which further includes absolutely
Edge bar 20, the upper end of insulating bar 20 are fixed with the connector 21 for screwing screw rod 14, and the lower end of connector 21 and screw rod 14 can
Dismantling connection, as shown in Figure 5 and Figure 6.
Specifically, connector 21 is in the form of a column structure, the upper end of connector 21 is cylindrical, the side wall of the upper end of connector 21
It is interior to be equipped with inverted T-shaped groove, as shown in fig. 6, the lower end of screw rod 14 is inserted into the upper end of connector 21, the protrusion of 14 lower end of screw rod
Portion 113 is inserted into the inverted T-shaped groove of 21 upper end of connector.The lower end of connector 21 is connected solid with the upper end of insulating bar 20
Fixed, the outside diameter of the lower end of connector 21 is more than the outside diameter of the upper end of connector 21.The insertion connection of protrusion 113 of 14 lower end of screw rod
After the inverted T-shaped groove of first 21 upper end, can in order to pass through insulating bar 20 rotate card line hook 10 screw rod 14.
In the present embodiment, effective insulated lengths of insulating bar 20 are more than 0.7m, it should meet 10kV live line work insulatings
Bar electrically and mechanically performance, connector 21 are metal connector, the depth about 2cm, wide about 0.5cm of inverted T-shaped groove.14 lower end of screw rod
Equipped with symmetrical two protrusions 113, the upper end of corresponding connector 21 is symmetrically equipped with two inverted T-shaped grooves.
A kind of interim livewire work method for connecing branch's lead, the interim livewire work for connecing branch's lead is described below
Method employs above-mentioned card line instrument, and the interim livewire work method for connecing branch's lead comprises the following steps：
Step 1, the compressing member 12 that main traverse line 31 and branch's lead 32 (being properly termed as conducting wire 30) are penetrated to the card line instrument
Between the top of coupler body 11, as shown in Figure 5；
Step 2, the screw rod 14 for screwing by insulating bar 20 compressing member 12, compressing member 12 move up, and make the upper of coupler body 11
Main traverse line 31 and branch's lead 32 are fixedly clamped by portion and compressing member 12；
Step 3, make insulating bar 20 be separated with card line hook 10.
It is in addition, further comprising the steps of before step 1：Branch's lead 32 is guided into main traverse line with the fixed locking bar 40 of insulation
31, and it is electrically connected branch's lead 32 and main traverse line 31.The fixed locking bar 40 that wherein insulate can be any existing with exhausted
Edge function and the electrician tool that conducting wire can be gripped.
Specifically, the interim livewire work method for connecing branch's lead comprises the following steps：
As shown in fig. 7, Gan Shangliangming electrician A-grade in the first class, second B coordinate, locking bar 40 is fixed by branch's lead using insulation by electrician A-grade in the first class
32 are fixed on the suitable position of corresponding main traverse line 31, and are electrically connected branch's lead 32 and main traverse line 31；
Step 1, electrician's second B hold the insulating bar 20 equipped with interim card line hook 10, by main traverse line 31 and exposed branch
Lead 32 is penetrated between the top of coupler body 11 and compressing member 12, as shown in Figure 5；
Step 2, electrician's second B screw the screw rod 14 of compressing member 12 by insulating bar 20, and compressing member 12 moves up, and makes coupler body
Main traverse line 31 and branch's lead 32 are fixedly clamped by 11 top and compressing member 12；
Step 3, electrician's second B reversely screw insulating bar 20, insulating bar 20 is hooked 10 with card line and separate, i.e., card line hooks 10 spiral shell
The lower end of bar 14 is disconnected first 21, card line is hooked 10 and stays on conducting wire, and card line hooks 10 and plays the role of wire clamp at this time, completes behaviour
Make bar and powered connect branch's lead work operations indirectly.
Another two phase terminal is connect using same method.After the completion of operation, corresponding Work tool is transferred to by the transmission rope that insulate
Ground, after electrician is confirmed on bar without legacy on bar, returns to ground, operation is completed.
The above, is only the specific embodiment of the present invention, it is impossible to the scope implemented with its restriction invention, so it is equivalent
The displacement of component, or the equivalent variations made according to scope of patent protection of the present invention and modification, should all still fall within what this patent was covered
Category.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical solution, technical solution with
Use can be freely combined between technical solution.
Claims (10)
1. a kind of card line hooks, it is characterised in that the card line, which hooks (10), includes coupler body (11) and compressing member (12), coupler body (11)
Right side is equipped with opening (13), and compressing member (12) contains screw rod (14), the screw rod (14) of compressing member (12) and the lower part of coupler body (11)
It is threadedly coupled, top and the compressing member of coupler body (11) is entered through opening (13) outside when conducting wire (30) hooks (10) from the card line
(12) between and when screwing screw rod (14) of compressing member (12), compressing member (12) can move simultaneously towards the top of coupler body (11)
Clamp conducting wire (30).
2. card line according to claim 1 hooks, it is characterised in that coupler body (11) containing sequentially connected lower wall (15),
Left side wall (16) and upper side wall (17), lower wall (15) are located at the lower part of coupler body (11), and left side wall (16) is located at coupler body (11)
Left side, upper side wall (17) are located at the top of coupler body (11).
3. card line according to claim 2 hooks, it is characterised in that lower wall (15) is parallel to horizontal plane, lower wall (15)
Lower section be fixed with nut (18), screw rod (14) is threadedly coupled with lower wall (15) and nut (18).
4. card line according to claim 2 hooks, it is characterised in that left side wall (16) is erectility, in screw rod (14)
Heart line is parallel with left side wall (16), and upper side wall (17) is in arc protruding upward, the outside of left side wall (16) and upper side wall (17)
Outside be equipped with reinforcing rib (19).
5. card line according to claim 1 hooks, it is characterised in that the upper end of compressing member (12) is equipped with landing slab (110), puts down
Grafting ring (111) is fixed with below platen (110), the upper end of screw rod (14) is plugged in grafting ring (111), landing slab
(110) connection corresponding with left side wall (16) of left side, when screwing screw rod (14) of compressing member (12), landing slab (110) is only
Moved along the centerline direction of screw rod (14).
6. card line according to claim 5 hooks, it is characterised in that solid in the front side edge and back side edge of landing slab (110)
Surely have a compression bar (112), the lower end of compression bar (112) is connected fixation with landing slab (110), the upper end of compression bar (112) be to
The arc of lower protrusion.
7. card line according to claim 5 hooks, it is characterised in that the lower end of screw rod (14), which is equipped with, to be used to screw screw rod (14)
Protrusion (113).
8. a kind of card line instrument, it is characterised in that the card line instrument includes the card line described in any one in claim 1 to 7
Hook (10), which further includes insulating bar (20), and the upper end of insulating bar (20) is fixed with the company for screwing screw rod (14)
Connector (21), connector (21) and the lower end of screw rod (14) are detachably connected.
A kind of 9. interim livewire work method for connecing branch's lead, it is characterised in that the interim powered work for connecing branch's lead
Industry method employs the card line instrument described in claim 8, and the interim livewire work method for connecing branch's lead includes following
Step：
Step 1, the compressing member (12) that main traverse line (31) and branch's lead (32) are penetrated to the card line instrument and coupler body (11) it is upper
Between portion；
Step 2, the screw rod (14) for screwing by insulating bar (20) compressing member (12), make the top of compressing member (12) and coupler body (11)
Main traverse line (31) and branch's lead (32) are fixedly clamped；
Step 3, make insulating bar (20) be separated with card line hook (10).
10. the interim livewire work method for connecing branch's lead according to claim 9, it is characterised in that before step 1
It is further comprising the steps of：
Branch's lead (32) is guided into main traverse line (31) with the fixed locking bar (40) of insulation, and makes branch's lead (32) and main traverse line
(31) it is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274207.8A CN108023190A (en) | 2017-12-06 | 2017-12-06 | Card line hook, card line instrument and the interim livewire work method for connecing branch's lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274207.8A CN108023190A (en) | 2017-12-06 | 2017-12-06 | Card line hook, card line instrument and the interim livewire work method for connecing branch's lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108023190A true CN108023190A (en) | 2018-05-11 |
Family
ID=62078796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711274207.8A Pending CN108023190A (en) | 2017-12-06 | 2017-12-06 | Card line hook, card line instrument and the interim livewire work method for connecing branch's lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108023190A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323252Y (en) * | 2008-12-11 | 2009-10-07 | 江苏省电力公司镇江供电公司 | Extensible ground bar |
| CN203617445U (en) * | 2013-12-02 | 2014-05-28 | 国家电网公司 | Cable clamp for drainage hot-line work |
| CN104300472A (en) * | 2014-11-11 | 2015-01-21 | 国家电网公司 | Wire clamp for power distribution line and wiring method |
| CN106290992A (en) * | 2016-07-27 | 2017-01-04 | 国网山东省电力公司茌平县供电公司 | A kind of power equipment test lead hanging device |
| CN206506042U (en) * | 2017-03-09 | 2017-09-19 | 国家电网公司 | A kind of power taking operating assembly |
| CN107370079A (en) * | 2017-09-21 | 2017-11-21 | 国网冀北电力有限公司技能培训中心 | It is a kind of to connect and hook the livewire work method of clip lead |
-
2017
- 2017-12-06 CN CN201711274207.8A patent/CN108023190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323252Y (en) * | 2008-12-11 | 2009-10-07 | 江苏省电力公司镇江供电公司 | Extensible ground bar |
| CN203617445U (en) * | 2013-12-02 | 2014-05-28 | 国家电网公司 | Cable clamp for drainage hot-line work |
| CN104300472A (en) * | 2014-11-11 | 2015-01-21 | 国家电网公司 | Wire clamp for power distribution line and wiring method |
| CN106290992A (en) * | 2016-07-27 | 2017-01-04 | 国网山东省电力公司茌平县供电公司 | A kind of power equipment test lead hanging device |
| CN206506042U (en) * | 2017-03-09 | 2017-09-19 | 国家电网公司 | A kind of power taking operating assembly |
| CN107370079A (en) * | 2017-09-21 | 2017-11-21 | 国网冀北电力有限公司技能培训中心 | It is a kind of to connect and hook the livewire work method of clip lead |
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Application publication date: 20180511 |