CN206379675U - Yoke plate card for live-line replacement of V-string insulator wire of tangent tower - Google Patents
Yoke plate card for live-line replacement of V-string insulator wire of tangent tower Download PDFInfo
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- CN206379675U CN206379675U CN201621319983.6U CN201621319983U CN206379675U CN 206379675 U CN206379675 U CN 206379675U CN 201621319983 U CN201621319983 U CN 201621319983U CN 206379675 U CN206379675 U CN 206379675U
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- yoke plate
- plate clamp
- wire
- main body
- clamp main
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- 239000012212 insulator Substances 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 14
- 239000000725 suspension Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a yoke plate clamp for live-line replacement of tangent tower V-string insulator wires, which is matched with an insulating hanger rod and a wire lifting device and is used for being sleeved with a construction hoisting point of a split conductor yoke plate; one end of the insulating suspender is connected with the lead lifting device, and the other end of the insulating suspender is fixed in the connecting hole through a bolt. The utility model discloses bearing capacity is big, small, simple structure, and is with low costs, when the operation, detains yoke plate card main part at the construction hoisting point and uses the bolt with it associative with the division wire yoke plate, through using with the cooperation of wire hoisting device, promotes whole yoke plate together with the wire, can guarantee the equilibrium of each sub-wire, need not to have a power failure and just can change insulator chain, makes live working work become light, and factor of safety is also high.
Description
Technical field
The utility model is related to a kind of instrument of electrified replacing linear tower insulator chain, more particularly to a kind of charged for replacement is straight
The yoke plate clamp of transmission tower V insulator string wires.
Background technology
In straight line Deethanizer design V insulator string circuits, the general of wire is arranged using division, typically there is quadripartion and six points
Split, i.e., every four roots wire is separately fixed in four through holes of four yoke plates by cylindrical arrangement, then pass through what is be connected with four yoke plates
Insulator chain is fixed on shaft tower.The problems such as due to conductor load and big operating personnel's physical consumption, when insulator chain is damaged
Or be all generally at present to take power failure operation mode to be changed, although safe when needing to change by lightning stroke flashover,
But the life and the production of enterprise given people is made troubles.
Prior art, the Work tool of ± 500 KV straight line V insulator strings is conductors on quad bundled hook, and these methods are more
Straight line V strings are changed using two conductors on quad bundled hooks, gross weight just reaches 40 kilograms, and volume is big and heavy, and expense is compared during transmission
Power, and in the transmission of instrument, combinational gap is possible to inadequate, jeopardizes the safety of staff, operation people during conducting wire hook
Member is accomplished by bypassing insulator chain, and a thread hook is respectively installed in insulator chain both sides, and moving range is big, is unfavorable for control powered
The safe distance of operation, and waste time and energy.
There is following four and implement problem in the above method and its device:
1st, operating personnel needs to pay larger labor intensity.Split conductor coupler body product is big, weight is big, transport in instrument,
, it is necessary to which many people carry out the vehicle with larger space during carrying;In operation process, thread hook is whether transferred to setting
Ground staff, or equipotential live line work personnel are when mounted, will pay the labour of high intensity.
2nd, such as only connected in wire yoke plate construction suspension centre with shackle, can only just use a point and suspension rod to connect, make load
Instrument stress is big, and security is low, serious consumption operating personnel's physical efficiency, is unfavorable for maintenance safety.
3rd, power tool, device, operation procedure are numerous and diverse.The above method is implemented by multi-mode operation instrument, device, Automatic manual transmission
Form, operation layout is multi-point and wide-ranging, program is numerous and diverse, operation process is careless slightly, it is possible to cause personal injury or equipment breakdown
Generation.
4th, operating personnel is accomplished by bypassing insulator chain during conducting wire hook, and a wire is respectively installed in insulator chain both sides
Hook, moving range is big, is unfavorable for controlling the safe distance of livewire work, and wastes time and energy.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art to be gone here and there absolutely there is provided a kind of electrified replacing linear tower V
The yoke plate clamp of edge sub-conductor.
The utility model is achieved through the following technical solutions:A kind of electrified replacing linear tower V insulator string wires
Yoke plate clamp, the wire lifting device with insulated hanging pole, in tower head main material matches, for split conductor yoke plate
Construction suspension centre is nested, including yoke plate clamp main body, and the yoke plate clamp main body, which is offered, to match and use with the split conductor yoke plate
The neck of its suspension centre of constructing in clamping, the yoke plate clamp main body sets connecting hole;Described insulated hanging pole one end is carried with the wire
Device connection is risen, its other end is bolted in the connecting hole.
Yoke plate clamp main body serves as conductor wire end lifting stress instrument and realizes that lifting lead wire changes insulator chain, itself and insulating hanging
Bar, wire lifting device are used cooperatively, and can lift split conductor yoke plate and wire.
The neck is opened in the center of the yoke plate clamp main body.Neck is located at the center of yoke plate clamp main body,
It can make in operation, stress is concentrated in yoke plate clamp main body, it is not easy to rocked.
The yoke plate clamp main body is provided with two connection ends, and the connecting hole is provided with two, respectively positioned at two companies
Connect on termination.Two connecting holes respectively positioned at yoke plate clamp main body two ends two connection ends on, can make split conductor yoke plate with
Stress equalization between insulated hanging pole.
Symmetrical on the relative side wall of the neck to offer fixing hole, the construction suspension centre is by bolt described in
Fixing hole is simultaneously fixed in the neck.
The yoke plate clamp main body is the yoke plate clamp main body being made of high-strength aluminum alloy material.
It is compared with the prior art, advantage of the present utility model includes:
1st, the assembling that solves former replacing instrument is numerous and diverse, heavy, this low key issue of the indexable many, safety coefficient of personnel,
This instrument is lightweight, and reasonable in design, installation operation is simple and convenient, and the work for alleviating personnel and ground staff on tower is strong
Degree, improves operating efficiency;
2nd, two connection ends are provided with yoke plate clamp, different types of insulated hanging pole is applicable to, there is larger lead to
The property used;
3rd, two connection ends are provided with yoke plate clamp, are lifted using double suspension rods, it is ensured that big load span can also have
The risk of bunch of insulator is being changed in enough safety coefficients, reducing for maximum possible, it is ensured that the safety of operating personnel;
4th, the labor intensity of operating personnel is alleviated, the activity duration is shortened, job safety, convenient, efficient mesh is reached
's.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment;
Fig. 3 is the configuration state schematic diagram that the utility model embodiment is used cooperatively with split conductor yoke plate;
Fig. 4 is the field application schematic diagram of the utility model embodiment.
Reference implication in figure:1st, yoke plate clamp main body;2nd, connecting hole;3rd, neck;4th, split conductor yoke plate;5th, construction is hung
Point;6th, insulated hanging pole;7th, wire lifting device;8th, tower head main material;9th, wire;10th, fixing hole;11st, bolt.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
It is a kind of yoke plate clamp of electrified replacing linear tower V insulator string wires refering to Fig. 1 to Fig. 4, with insulated hanging pole 6, peace
Wire lifting device 7 in tower head main material 8 matches, and is nested for the construction suspension centre 5 with split conductor yoke plate 4, including
Yoke plate clamp main body 1, yoke plate clamp main body 1, which is offered, to match with split conductor yoke plate 4 and for the neck of its construction suspension centre 5 of clamping
3, yoke plate clamp main body 1 sets connecting hole 2;The one end of insulated hanging pole 6 is connected with wire lifting device 7, and its other end is solid by bolt
It is scheduled in connecting hole 2.
Yoke plate clamp main body 1 serves as conductor wire end lifting stress instrument and realizes that lifting lead wire 9 changes insulator chain, itself and insulating hanging
Bar 6, wire lifting device 7 are used cooperatively, and can lift split conductor yoke plate 4 and wire 9.
Neck 3 is opened in the center of yoke plate clamp main body 1.Neck 3 is located at the center of yoke plate clamp main body 1, can make
In operation, stress is concentrated in yoke plate clamp main body 1, it is not easy to rocked.
Yoke plate clamp main body 1 is provided with two connection ends, and connecting hole 2 is provided with two, respectively positioned at two connection ends
On.Two connecting holes 2 on two connection ends at the two ends of yoke plate clamp main body 1, can make split conductor yoke plate 4 and insulation respectively
Stress equalization between suspension rod 6.
Symmetrical on the relative side wall of neck 3 to offer fixing hole 10, construction suspension centre 5 passes through fixing hole by bolt 11
10 and it is fixed in neck 3.
Yoke plate clamp main body 1 is the yoke plate clamp main body 1 being made of high-strength aluminum alloy material.
In straight line Deethanizer design V insulator string circuits, the general of wire 9 is arranged using division, typically there is quadripartion and six points
Split, i.e., every four roots wire 9 is separately fixed in four through holes of four yoke plates by cylindrical arrangement, then pass through what is be connected with four yoke plates
Insulator chain is fixed on shaft tower.And there is a construction suspension centre 5 position in the middle of four yoke plate tops.In the present embodiment, split conductor connection
Plate 4 uses four yoke plates.
In order to be able to can also be overhauled in the case where not having a power failure, replacement operation, the yoke plate clamp main body 1 of the present embodiment,
Wire lifting device 7 is fixed on shaft tower during operation, then blocked through insulated hanging pole 6 with split conductor yoke plate 4 of the present utility model
Be connected, you can block yoke plate with split conductor yoke plate 4 in the energized state, make wire 9 and yoke plate weight be transferred to this two
It is individual to carry on the Line tool, it just can carry out changing operating for insulator chain.
A kind of operational method of the yoke plate clamp based on electrified replacing linear tower V insulator string wires, comprises the following steps:
Step one:Ground potential operating personnel carries insulation transmission rope and reaches to go here and there in 500 KV tangent tower V and insulate on tower
The position of tower head main material 8 installs transmission coaster above four yoke plates of substring, and Ground Operation personnel are on ground respectively two groups of wires
Lifting device 7 is transferred on tower by transmission coaster, and ground potential operating personnel is after wire lifting device 7 is connected on tower, leading
Line lifting device 7 is installed in the tower head main material 8 directly over wire 9;
Step 2:Ground Operation personnel are delivered to two insulated hanging poles 6 on tower respectively again, ground potential operating personnel on tower
One end of insulator suspension rod is connected with wire lifting device 7 respectively, and adjusts mounted instrument and is allowed to vertical with wire 9;
Step 3:Ground Operation personnel are restricted by transmission of insulating and yoke plate clamp main body 1 are reached conductor wire end equipotential live line work again
Ground potential operating personnel is connected one end of yoke plate clamp main body 1 with one end of insulated hanging pole 6 on personnel, tower, then yoke plate clamp master
The neck 3 of the end of body 1 is placed on the construction suspension centre 5 of four yoke plates, is put on bolt 11 and is fixed, and yoke plate clamp main body 1
The other end be connected with another insulator suspension rod;
Step 4:After kit is installed, ground potential operating personnel and equipotential live line work personnel conscientiously check on tower
Each tie point is connected firmly, and adjustment wire lifting device 7 makes the both sides stress balance of yoke plate clamp main body 1.Earth potential working people on tower
Member's stringing lead lifting device 7, by the stress of insulated hanging pole 6, while yoke plate clamp main body 1 lifts four yoke plates, is carried so as to reach
Play the effect of wire 9, the i.e. replaceable insulator chain when insulator chain does not stress.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (5)
1. the yoke plate clamp of electrified replacing linear tower V insulator string wires, with insulated hanging pole (6), in tower head main material (8)
Wire lifting device (7) matches, and is nested for the construction suspension centre (5) with split conductor yoke plate (4), it is characterised in that:Including
Yoke plate clamp main body (1), the yoke plate clamp main body (1) offer match with the split conductor yoke plate (4) and for clamping its
The neck (3) of construction suspension centre (5), the yoke plate clamp main body (1) sets connecting hole (2);Described insulated hanging pole (6) one end with it is described
Wire lifting device (7) is connected, and its other end is bolted in the connecting hole (2).
2. the yoke plate clamp of electrified replacing linear tower V insulator string wires according to claim 1, it is characterised in that:It is described
Neck (3) is opened in the center of the yoke plate clamp main body (1).
3. the yoke plate clamp of electrified replacing linear tower V insulator string wires according to claim 1, it is characterised in that:It is described
Yoke plate clamp main body (1) is provided with two connection ends, and the connecting hole (2) is provided with two, respectively positioned at two connection ends
On.
4. the yoke plate clamp of electrified replacing linear tower V insulator string wires according to claim 1, it is characterised in that:It is described
Symmetrical on the relative side wall of neck (3) to offer fixing hole (10), the construction suspension centre (5) passes through institute by bolt (11)
State fixing hole (10) and be fixed in the neck (3).
5. the yoke plate clamp of electrified replacing linear tower V insulator string wires according to claim 1, it is characterised in that:It is described
Yoke plate clamp main body (1) is the yoke plate clamp main body (1) being made of high-strength aluminum alloy material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621319983.6U CN206379675U (en) | 2016-12-05 | 2016-12-05 | Yoke plate card for live-line replacement of V-string insulator wire of tangent tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621319983.6U CN206379675U (en) | 2016-12-05 | 2016-12-05 | Yoke plate card for live-line replacement of V-string insulator wire of tangent tower |
Publications (1)
Publication Number | Publication Date |
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CN206379675U true CN206379675U (en) | 2017-08-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621319983.6U Active CN206379675U (en) | 2016-12-05 | 2016-12-05 | Yoke plate card for live-line replacement of V-string insulator wire of tangent tower |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108963872A (en) * | 2018-09-12 | 2018-12-07 | 国网江苏省电力有限公司检修分公司 | A kind of multi-functional line lifter of compatible carbon-fibre wire |
CN114123027A (en) * | 2021-11-24 | 2022-03-01 | 国网江苏省电力有限公司检修分公司 | Steel tube tower linear double-I-string clamp and operation method thereof |
CN114221256A (en) * | 2021-12-01 | 2022-03-22 | 浙江省送变电工程有限公司 | Method for replacing large yoke plate of extra-high voltage multi-bundle conductor |
-
2016
- 2016-12-05 CN CN201621319983.6U patent/CN206379675U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108963872A (en) * | 2018-09-12 | 2018-12-07 | 国网江苏省电力有限公司检修分公司 | A kind of multi-functional line lifter of compatible carbon-fibre wire |
CN108963872B (en) * | 2018-09-12 | 2024-04-16 | 国网江苏省电力有限公司检修分公司 | Multifunctional wire lifter compatible with carbon fiber wires |
CN114123027A (en) * | 2021-11-24 | 2022-03-01 | 国网江苏省电力有限公司检修分公司 | Steel tube tower linear double-I-string clamp and operation method thereof |
CN114123027B (en) * | 2021-11-24 | 2024-03-01 | 国网江苏省电力有限公司检修分公司 | Steel pipe tower straight line double-I-string clamp and operation method thereof |
CN114221256A (en) * | 2021-12-01 | 2022-03-22 | 浙江省送变电工程有限公司 | Method for replacing large yoke plate of extra-high voltage multi-bundle conductor |
CN114221256B (en) * | 2021-12-01 | 2023-08-22 | 浙江省送变电工程有限公司 | Method for replacing large connecting plate of extra-high voltage multi-split conductor |
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