CN208508372U - A kind of fall arrest protection coaster - Google Patents
A kind of fall arrest protection coaster Download PDFInfo
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- CN208508372U CN208508372U CN201821047155.0U CN201821047155U CN208508372U CN 208508372 U CN208508372 U CN 208508372U CN 201821047155 U CN201821047155 U CN 201821047155U CN 208508372 U CN208508372 U CN 208508372U
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- coaster
- main body
- slideway
- fall arrest
- central axis
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- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- 239000000872 buffer Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A kind of fall arrest protection coaster, including coaster hook, coaster closure door, coaster main body, coaster central axis, auxiliary rope hanging point, working rope, latch-up protection hole, slideway renovate retaining wall, buffer slideway；Wherein: coaster hooking slits position is equipped with coaster closure door; coaster hook and coaster center axis connection; coaster central axis is had among coaster main body; coaster lower body part has auxiliary rope hanging point; working rope passes through buffering slideway; latch-up protection hole is had in coaster main body, slideway flip lid retaining wall is arranged in coaster body exterior.The advantages of the utility model: anti-falling function is designed into inside coaster, occurring that anti-falling function can be started rapidly when the person falls, without artificially controlling, substantially increase operating personnel's safety, save the activity duration of previous arrangement falling proof device, working efficiency is improved, the previous possible security risk of fall arrest mode is eliminated.
Description
Technical field
The utility model relates to the anti-personal falling guard field of tool of livewire work, in particular to a kind of fall arrest protection
Coaster.
Background technique
Have a power failure, in livewire work maintenance and construction in transmission line of electricity, personnel and weight are without fall protection equipment.Now charge
During equipotential is lifted by crane into and out of strong electrical field process and weight, back-up protection measure generallys use following methods for operation:
1, falling proof device is formed using common block, fall arrest tightener and safety rope.Equipotential electrician is into and out of strong electrical field process
In by ground staff using fall arrest tightener control safety rope prevent the person from falling；2, using common block and safety rope group
At falling proof device, the fixed component of job site selection using controlled by the way of winding safety rope play the role of it is anti-fall.With
Though upper two kinds of safeguard measures can be effectively controlled the person and fall but incomplete, cumbersome, first method when the person falls,
It needs ground staff to unclamp fall arrest tightener manually, and tightens the fall arrest tightener with safety rope suddenly to terrestrial operation
Personnel will also result in injury, and the personnel that fall can only be used as unique safety guarantee by the operation control of ground staff；The
When the person falls, though ground staff need to only drag tight safety rope immediately and can play a protective role, the person falls two kinds of methods
Shi Liliang is very big, and needing the even more people of two people to pull can just play a protective role, and the personnel that fall can only be by ground staff's
Operation control is used as unique safety guarantee.Using both the above method, not only working efficiency is low, once falling from high altitude feelings occur
The safety of operating personnel can not be completely secured when condition, it is easy to cause danger.
Utility model content
The purpose of this utility model is can either to guarantee operating personnel's operation fluency, while also occurring in personnel and weight
It can play the role of fall arrest protection when unexpected falling from high altitude immediately, provide a kind of fall arrest protection coaster.
The utility model provides a kind of fall arrest protection coaster, it is characterised in that: the fall arrest protects coaster, packet
Include coaster hook 1, coaster closure door 2, coaster main body 3, coaster central axis 4, auxiliary rope hanging point 5, working rope 6, latch-up protection hole 7,
Slideway renovates retaining wall 8, buffers slideway 9；
Wherein: 1 opening position of coaster hook is equipped with coaster closure door 2, and coaster hook 1 is connect with coaster central axis 4, coaster
Coaster central axis 4 is had among main body 3,3 lower part of coaster main body has auxiliary rope hanging point 5, and working rope 6 passes through buffering slideway 9, sliding
Latch-up protection hole 7 is had in vehicle main body 3, slideway flip lid retaining wall 8 is arranged in outside coaster main body 3.
The described slideway flip lid retaining wall 8 between shell-like structure, with coaster main body 3 folded slit width narrow space from being adjustable.
Forced locking device is had in the buffering slideway 9.
The coaster main body 3 is triangular structure, can be rotated around coaster central axis 4.
3 top of coaster main body has block-shaped protrusion structure.
Slideway flip lid 8 upper interior of retaining wall has block-shaped protrusion structure.
Working rope will can block rapidly under the limitation of buffering slideway when the person falls suddenly, make it have fall arrest function
Energy；Lifting restrictions only need to be by pulling open lockweight or pulling auxiliary rope, and working rope can be in coaster internal regression to normal condition.
The advantages of the utility model:
Fall arrest described in the utility model protects coaster, and anti-falling function is designed into inside coaster, and the person is occurring
Anti-falling function can be started when falling rapidly, without artificial control, substantially increase operating personnel's safety, saved previous
The activity duration for arranging falling proof device, working efficiency is improved, it is hidden to eliminate the previous possible safety of fall arrest mode
Suffer from.
Detailed description of the invention
With reference to the accompanying drawing and embodiment is described in further detail the utility model:
Fig. 1 is that the fall arrest protects pulley structure schematic diagram.
Specific embodiment
Embodiment 1
The utility model provides a kind of fall arrest protection coaster, it is characterised in that: the fall arrest protects coaster, packet
Include coaster hook 1, coaster closure door 2, coaster main body 3, coaster central axis 4, auxiliary rope hanging point 5, working rope 6, latch-up protection hole 7,
Slideway renovates retaining wall 8, buffers slideway 9；
Wherein: 1 opening position of coaster hook is equipped with coaster closure door 2, and coaster hook 1 is connect with coaster central axis 4, coaster
Coaster central axis 4 is had among main body 3,3 lower part of coaster main body has auxiliary rope hanging point 5, and working rope 6 passes through buffering slideway 9, sliding
Latch-up protection hole 7 is had in vehicle main body 3, slideway flip lid retaining wall 8 is arranged in outside coaster main body 3.
The described slideway flip lid retaining wall 8 between shell-like structure, with coaster main body 3 folded slit width narrow space from being adjustable.
Forced locking device is had in the buffering slideway 9.
The coaster main body 3 is triangular structure, can be rotated around coaster central axis 4.
3 top of coaster main body has block-shaped protrusion structure.
Slideway flip lid 8 upper interior of retaining wall has block-shaped protrusion structure.
Working rope will can block rapidly under the limitation of buffering slideway when the person falls suddenly, make it have fall arrest function
Energy；Lifting restrictions only need to be by pulling open lockweight or pulling auxiliary rope, and working rope can be in coaster internal regression to normal condition.
Embodiment 2
The utility model provides a kind of fall arrest protection coaster, it is characterised in that: the fall arrest protects coaster, packet
Include coaster hook 1, coaster closure door 2, coaster main body 3, coaster central axis 4, auxiliary rope hanging point 5, working rope 6, latch-up protection hole 7,
Slideway renovates retaining wall 8, buffers slideway 9；
Wherein: 1 opening position of coaster hook is equipped with coaster closure door 2, and coaster hook 1 is connect with coaster central axis 4, coaster
Coaster central axis 4 is had among main body 3,3 lower part of coaster main body has auxiliary rope hanging point 5, and working rope 6 passes through buffering slideway 9, sliding
Latch-up protection hole 7 is had in vehicle main body 3, slideway flip lid retaining wall 8 is arranged in outside coaster main body 3.
The described slideway flip lid retaining wall 8 between shell-like structure, with coaster main body 3 folded slit width narrow space from being adjustable.
Slideway flip lid 8 upper interior of retaining wall has block-shaped protrusion structure.
Working rope will can block rapidly under the limitation of buffering slideway when the person falls suddenly, make it have fall arrest function
Energy；Lifting restrictions only need to be by pulling open lockweight or pulling auxiliary rope, and working rope can be in coaster internal regression to normal condition.
Embodiment 3
The utility model provides a kind of fall arrest protection coaster, it is characterised in that: the fall arrest protects coaster, packet
Include coaster hook 1, coaster closure door 2, coaster main body 3, coaster central axis 4, auxiliary rope hanging point 5, working rope 6, latch-up protection hole 7,
Slideway renovates retaining wall 8, buffers slideway 9；
Wherein: 1 opening position of coaster hook is equipped with coaster closure door 2, and coaster hook 1 is connect with coaster central axis 4, coaster
Coaster central axis 4 is had among main body 3,3 lower part of coaster main body has auxiliary rope hanging point 5, and working rope 6 passes through buffering slideway 9, sliding
Latch-up protection hole 7 is had in vehicle main body 3, slideway flip lid retaining wall 8 is arranged in outside coaster main body 3.
The described slideway flip lid retaining wall 8 between shell-like structure, with coaster main body 3 folded slit width narrow space from being adjustable.
Forced locking device is had in the buffering slideway 9.
The coaster main body 3 is triangular structure, can be rotated around coaster central axis 4.
Working rope will can block rapidly under the limitation of buffering slideway when the person falls suddenly, make it have fall arrest function
Energy；Lifting restrictions only need to be by pulling open lockweight or pulling auxiliary rope, and working rope can be in coaster internal regression to normal condition.
Claims (6)
1. a kind of fall arrest protects coaster, it is characterised in that: the fall arrest protects coaster, including coaster hook (1), coaster
It seals up a door (2), coaster main body (3), coaster central axis (4), auxiliary rope hanging point (5), working rope (6), latch-up protection hole (7), slideway
It renovates retaining wall (8), buffers slideway (9)；
Wherein: coaster hook (1) opening position is equipped with coaster closure door (2), and coaster hook (1) is connect with coaster central axis (4),
Coaster central axis (4) are had among coaster main body (3), coaster main body (3) lower part has auxiliary rope hanging point (5), and working rope (6) is worn
It crosses buffering slideway (9), has latch-up protection hole (7) in coaster main body (3), slideway flip lid retaining wall (8) is arranged in coaster main body (3)
It is external.
2. fall arrest described in accordance with the claim 1 protects coaster, it is characterised in that: slideway flip lid retaining wall (8) is shell
Folded slit width narrow space is from being adjustable between shape structure, with coaster main body (3).
3. fall arrest described in accordance with the claim 1 protects coaster, it is characterised in that: with certainly in the buffering slideway (9)
Dynamic locking device.
4. fall arrest described in accordance with the claim 1 protects coaster, it is characterised in that: the coaster main body (3) is triangle
Structure can be rotated around coaster central axis (4).
5. fall arrest described in accordance with the claim 1 protects coaster, it is characterised in that: described coaster main body (3) top has
Block-shaped protrusion structure.
6. fall arrest described in accordance with the claim 1 protects coaster, it is characterised in that: slideway flip lid retaining wall (8) is internal
Block-shaped protrusion structure is had above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047155.0U CN208508372U (en) | 2018-07-04 | 2018-07-04 | A kind of fall arrest protection coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047155.0U CN208508372U (en) | 2018-07-04 | 2018-07-04 | A kind of fall arrest protection coaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508372U true CN208508372U (en) | 2019-02-15 |
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ID=65282448
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047155.0U Active CN208508372U (en) | 2018-07-04 | 2018-07-04 | A kind of fall arrest protection coaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508372U (en) |
Cited By (1)
| 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 |
-
2018
- 2018-07-04 CN CN201821047155.0U patent/CN208508372U/en active Active
Cited By (1)
| 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 |
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