CN206950480U - A kind of livewire work anti-dropout coaster - Google Patents
A kind of livewire work anti-dropout coaster Download PDFInfo
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- CN206950480U CN206950480U CN201720600056.XU CN201720600056U CN206950480U CN 206950480 U CN206950480 U CN 206950480U CN 201720600056 U CN201720600056 U CN 201720600056U CN 206950480 U CN206950480 U CN 206950480U
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- card grooving
- dropout
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- 238000010276 construction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011017 operating method Methods 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 230000005684 electric field Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout coaster, including coaster closure door, coaster main body, coaster central shaft, coaster hook, coaster card grooving, card grooving limiting card, card grooving run channel, safety rope；Wherein：Coaster is sealed up a door to be connected with the root of coaster hook, and coaster hook is connected with coaster body top, and coaster central shaft is arranged in coaster main body, coaster card grooving, card grooving limiting card and card grooving run channel is carried in coaster main body, safety rope penetrates coaster card grooving.The advantages of the utility model：Livewire work anti-dropout pulley structure described in the utility model is simple, reasonable in design, easy to carry, swift to operate, can just start anti-falling function rapidly without manual control.Operating personnel's security is substantially increased, saves the activity duration, improves operating efficiency, solves the problems that existing processing operating method is brought.
Description
Technical field
It the utility model is related to the anti-personal falling guard field of tool of livewire work, a kind of more particularly to livewire work is prevented
Come off coaster.
Background technology
In equipotential into and out of during highfield, equipotential live line work personnel's back-up protection measure is generally adopted for existing livewire work
With following several ways：1st, falling proof device is formed using common block, fall arrest tightener and safety rope.Equipotential electrician exists
Safety rope is controlled to prevent the person from falling using fall arrest tightener by ground staff during into and out of highfield；2nd, using general
Logical coaster and safety rope composition falling proof device, in job site, the fixed component of selection controls safety rope by the way of winding
Play anti-fall effect.Though both the above safeguard measure can effectively control the person to fall but not perfect enough, cumbersome, the first side
Method, it is necessary to ground staff unclamps fall arrest tightener manually, and tightens up the fall arrest with safety rope suddenly when the person falls
Tightener will also result in injury to ground handling operator, and the personnel that fall can only rely on the operational control of ground staff as only
One safety guarantee；Second method is when the person falls, though ground staff need to only drag tight safety rope immediately with regard to that can play protection
Effect, but strength is very big when the person falls, and needing the even more people of two people to pull can just play a protective role, and the personnel that fall can only
By the operational control of ground staff as unique safety guarantee.Using both the above method, not only operating efficiency is low, once
The safety of operating personnel can not be completely secured during generation falling from high altitude situation, it is easy to cause danger.
Utility model content
The purpose of this utility model is to provide a kind of coaster with anti-falling function, equipotential live line work personnel into and out of
It can either ensure operating personnel's operation fluency during highfield, while can also play immediately when unexpected falling from high altitude occurs anti-
The effect of falling guard, to solve problems caused by existing method.
The utility model provides a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anticreep
Fall coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card
6, card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
2 overall frontal outline of coaster main body is ellipse.
Coaster closure door 1 is elastic blade.
Card grooving run channel 7 is curved slot arrangement.
Coaster central shaft 3 is polished rod axle construction.
Card grooving limiting card 6 is rod-like structure part.
The advantages of the utility model：
Livewire work anti-dropout coaster described in the utility model, simple in construction, reasonable in design, easy to carry, operation is fast
Victory, it can just start anti-falling function rapidly without manual control.Operating personnel's security is substantially increased, when saving operation
Between, operating efficiency is improved, solves the problems that existing processing operating method is brought.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is livewire work anti-dropout pulley structure schematic diagram.
Embodiment
Embodiment 1
Present embodiments provide a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout
Coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card 6,
Card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
2 overall frontal outline of coaster main body is ellipse.
Coaster closure door 1 is elastic blade.
Card grooving run channel 7 is curved slot arrangement.
Coaster central shaft 3 is polished rod axle construction.
Card grooving limiting card 6 is rod-like structure part.
Embodiment 2
Present embodiments provide a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout
Coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card 6,
Card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
2 overall frontal outline of coaster main body is ellipse.
Coaster closure door 1 is elastic blade.
Card grooving run channel 7 is curved slot arrangement.
Coaster central shaft 3 is polished rod axle construction.
Card grooving limiting card 6 is rod-like structure part.
Embodiment 3
Present embodiments provide a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout
Coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card 6,
Card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
2 overall frontal outline of coaster main body is ellipse.
Coaster central shaft 3 is polished rod axle construction.
Card grooving limiting card 6 is rod-like structure part.
Embodiment 4
Present embodiments provide a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout
Coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card 6,
Card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
Coaster closure door 1 is elastic blade.
Embodiment 5
Present embodiments provide a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout
Coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card 6,
Card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
Card grooving run channel 7 is curved slot arrangement.
Embodiment 6
Present embodiments provide a kind of livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout
Coaster, including coaster closure door 1, coaster main body 2, coaster central shaft 3, coaster hook 4, coaster card grooving 5, card grooving limiting card 6,
Card grooving run channel 7, safety rope 8；
Wherein：Coaster closure door 1 is connected with the root of coaster hook 4, and coaster hook 4 is connected with the top of coaster main body 2, coaster
Central shaft 3 is arranged in coaster main body 2, with coaster card grooving 5, card grooving limiting card 6 and the operation of card grooving in coaster main body 2
Groove 7, safety rope 8 penetrate coaster card grooving 5.
Safety rope 8 penetrates coaster card grooving 5 and passed from coaster opposite side and tied up on equipotential safety belt for electrician, and coaster is hung
Hook 4 is hung to job position or aluminium-alloy ladder subheader, and falling proof device completes installation.
Equipotential live line work personnel are normally into and out of during electric field, and safety rope 8 is inside coaster without run-limiting.When grade electricity
Position electrician is rapidly fallen, and coaster card grooving 5 is run up in card grooving run channel 7 to card grooving limiting card 6, rapidly will peace
Full rope 8 is stuck, and anti-falling function comes into force.Releasing fall arrest limitation only need to be by pulling safety rope 8, and coaster card grooving 5 is restricted in card
I.e. operation downwards, anti-falling function release in groove run channel 7.
2 overall frontal outline of coaster main body is ellipse.
Coaster closure door 1 is elastic blade.
Card grooving run channel 7 is curved slot arrangement.
Coaster central shaft 3 is polished rod axle construction.
Claims (6)
- A kind of 1. livewire work anti-dropout coaster, it is characterised in that：Described livewire work anti-dropout coaster, including coaster closure door (1), coaster main body (2), coaster central shaft (3), coaster hook (4), coaster card grooving (5), card grooving limiting card (6), card rope Groove run channel (7), safety rope (8)；Wherein：Coaster closure door (1) is connected with the root of coaster hook (4), and coaster hook (4) is connected with coaster main body (2) top, Coaster central shaft (3) is arranged in coaster main body (2), with coaster card grooving (5), card grooving limiting card in coaster main body (2) (6) and card grooving run channel (7), safety rope (8) penetrate coaster card grooving (5).
- 2. according to the livewire work anti-dropout coaster described in claim 1, it is characterised in that：Described coaster main body (2) is overall Frontal outline is ellipse.
- 3. according to the livewire work anti-dropout coaster described in claim 1, it is characterised in that：Described coaster closure door (1) is bullet Property sheet shaped piece.
- 4. according to the livewire work anti-dropout coaster described in claim 1, it is characterised in that：Described card grooving run channel (7) For curved slot arrangement.
- 5. according to the livewire work anti-dropout coaster described in claim 1, it is characterised in that：Described coaster central shaft (3) is Polished rod axle construction.
- 6. according to the livewire work anti-dropout coaster described in claim 1, it is characterised in that：Described card grooving limiting card (6) For rod-like structure part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600056.XU CN206950480U (en) | 2017-05-26 | 2017-05-26 | A kind of livewire work anti-dropout coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600056.XU CN206950480U (en) | 2017-05-26 | 2017-05-26 | A kind of livewire work anti-dropout coaster |
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| Publication Number | Publication Date |
|---|---|
| CN206950480U true CN206950480U (en) | 2018-02-02 |
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| CN201720600056.XU Active CN206950480U (en) | 2017-05-26 | 2017-05-26 | A kind of livewire work anti-dropout coaster |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808555A (en) * | 2018-07-04 | 2018-11-13 | 国网辽宁省电力有限公司营口供电公司 | A kind of fall arrest protection coaster |
| CN108926788A (en) * | 2017-05-26 | 2018-12-04 | 国网辽宁省电力有限公司营口供电公司 | A kind of livewire work anti-dropout coaster |
-
2017
- 2017-05-26 CN CN201720600056.XU patent/CN206950480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926788A (en) * | 2017-05-26 | 2018-12-04 | 国网辽宁省电力有限公司营口供电公司 | A kind of livewire work anti-dropout coaster |
| CN108808555A (en) * | 2018-07-04 | 2018-11-13 | 国网辽宁省电力有限公司营口供电公司 | A kind of fall arrest protection coaster |
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