CN207694092U - The anti-fall deliverance apparatus of working at height - Google Patents
The anti-fall deliverance apparatus of working at height Download PDFInfo
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- CN207694092U CN207694092U CN201721173320.2U CN201721173320U CN207694092U CN 207694092 U CN207694092 U CN 207694092U CN 201721173320 U CN201721173320 U CN 201721173320U CN 207694092 U CN207694092 U CN 207694092U
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- rope
- safety belt
- static
- safety
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Abstract
A kind of anti-fall deliverance apparatus of working at height of the utility model, applied to an iron rake with three to six teeth, including the first catching device, static(al) rope, safety rope, drop device, pulley lifter, safety belt, quick draw and main lock, wherein, safety belt includes the first safety belt and the second safety belt, first safety belt is arranged with rescuer, and the setting of the second safety belt is being rescued with personnel, is connected by quick draw between the first safety belt and the second safety belt；Static(al) rope is arranged in parallel with safety rope and is scheduled on steel tower by main locking respectively；One end of first catching device is connect by quick draw and the first safe band connection, the other end with safety rope；Drop device one end is connect by quick draw and the first safe band connection, the other end with static(al) rope；Pulley lifter one end is connect with static(al) rope, the other end and the second safe band connection.The technical problem to be solved by the present invention is to provide a kind of rescue efficiency height, the anti-fall deliverance apparatus of working at height of guarantee rescuer and the personal safety for being rescued personnel.
Description
Technical field
The utility model is related to electric power rescue technique fields, more particularly to a kind of anti-fall deliverance apparatus of working at height.
Background technology
Steel tower is the basic equipment in overhead power line, and when carrying out working at height, only handle prevents staff at present
Personnel fall to ground as emphasis, and ignore the rescue scenario of hanging personnel.Staff is very easy in tower top operation
Generation accident causes it to be suspended in the air, due to factors such as weather, staff's bodies, it is most likely that it falls, high-altitude
Frighten, dehydration of being exposed to the sun, bleeding of colliding with, lumbar strain, it is serious lead to life-threatening of suffering a shock, and the extent of injury with it is hanging
Time is directly proportional.General the wounded is that be suspended from the case that rescuer is without impetus in the air be difficult to lift hanging people and object
It rises, thus brings prodigious difficulty to rescuer, be the best means for reducing harm so to rescue in the shortest time.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of rescue efficiency height, ensures rescuer and rescued personnel
Personal safety the anti-fall deliverance apparatus of working at height.
A kind of anti-fall deliverance apparatus of working at height of the utility model, including safety belt, protective device, static(al) rope, safety rope,
First catching device, drop device, pulley lifter, quick draw and main lock, wherein
The safety belt includes the first safety belt and the second safety belt, and first safety belt is arranged in rescuer's body
On, the second safety belt setting is being rescued with personnel, is connected by quick draw between first safety belt and the second safety belt
It connects；
The protective device and the first safe band connection；
The static(al) rope is arranged in parallel with safety rope and is scheduled on the steel tower by main locking respectively；
One end of first catching device is connect by quick draw and the first safe band connection, the other end with safety rope；
Described drop device one end is connect by quick draw and the first safe band connection, the other end with static(al) rope；
Pulley lifter one end is connect with static(al) rope, the other end and the second safe band connection.
The anti-fall deliverance apparatus of the utility model working at height, wherein the protective device includes double hook, the one of the double hook
End and the first safe band connection, the other end are connect with steel tower.
The anti-fall deliverance apparatus of the utility model working at height, wherein the protective device includes dynamic ropes, corner Hanging roller
With the second catching device, the corner Hanging roller is fixed on the steel tower, and described dynamic ropes one end is scheduled on steel tower by main locking
On, the other end passes through the corner Hanging roller, one end of second catching device another by quick draw and the first safe band connection
End is connect with dynamic ropes.
The anti-fall deliverance apparatus of the utility model working at height, wherein the pulley lifter includes pulley blocks and lifting device,
One end of the pulley blocks is equipped with and link and connect with the rope where the personnel that rescued by it, the other end of the pulley blocks and
Lifting device connects.
The anti-fall deliverance apparatus of the utility model working at height, wherein the pulley blocks include pulley and auxiliary across thereon
One end of rope, the auxiliary rope is traction end, and the other end is fixing end, and the lifting device is connect with the fixing end of auxiliary rope.
The anti-fall deliverance apparatus of the utility model working at height, wherein the pulley blocks use nickelic stainless steel.
The anti-fall deliverance apparatus of the utility model working at height, wherein the static(al) rope is separately fixed at steel tower with safety rope
On cross-arm.
Compared with prior art, advantages and beneficial effects possessed by the utility model are：
For the utility model during carrying out to working at height personnel rescuing, rescuer is by by static(al) rope and safety rope
It is separately fixed on steel tower, the top for the personnel that rescued is dropped to by drop device, and drop device is locked on static(al) rope, then
Rescuer makes to move up certain distance by the personnel of rescuing will apply close to rescuer, and using quick draw by pulley lifter
It rescues the first safety belt of personnel and is rescued the second safe band connection of personnel, and will be released by the catching device of the personnel that rescue itself, together
When rescuer release pulley lifter, on the static(al) rope where making the gravity for being rescued personnel gradually be transferred to rescuer, and
Ground is dropped to along static(al) rope by drop device, completes process of suing and labouring, the utility model is during suing and labouring by using pulley
Lifter overcomes the problem of rescuer can not will be lifted without impetus by the personnel of rescuing, and ensures rescuer and is rescued personnel's
Personal safety improves rescue efficiency, ensures that rescue operations are smoothed out.
The utility model is additionally provided with the first catching device and safety rope, when rescuer with rescued personnel by drop device along quiet
When power rope declines, the first safety belt with it is connect by rescuer by the first catching device with safety rope, during decline,
Rescuer often declines a distance by drop device with the personnel that rescued along static(al) rope, and rescuer is by the first catching device along insurance
Rope moves down a distance, the setting of safety rope and the first catching device ensure rescuer with by the personnel that rescue decline process peace
Entirely, ensure that it smoothly declines, wherein safety rope coordinates static(al) rope to use, and has the function of that dual fail-safe, the first catching device have anti-
Only because of rescuer and during being rescued that personnel's gravity is excessive and being declined using drop device the phenomenon that skidding on static(al) rope, have anti-
The effect of pendant ensures rescuer and is rescued personnel and smoothly drop to ground.
The anti-fall deliverance apparatus of the working at height of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is structural schematic diagram when rescuer climbs in the utility model embodiment 1；
Fig. 2 is structural schematic diagram when rescuer climbs in the utility model embodiment 2；
Fig. 3 is that the utility model rescuer reaches and rescued schematic diagram above personnel；
Fig. 4 is the schematic diagram that the utility model rescuer promotes the personnel that rescued；
Fig. 5 is the schematic diagram that the utility model is rescued on redundant labor transfer to static(al) rope；
Fig. 6 is the structural schematic diagram of the utility model pulley lifter；
Wherein：1, steel tower；2, dynamic ropes；3, corner Hanging roller；4, static(al) rope；5, safety rope；6, main lock；7, pulley is promoted
Device；701, pulley blocks；702, link；703, lifting device；704, auxiliary rope；8, drop device；9, quick draw；10, the first catching device；11、
Second catching device；12, rescuer；13, personnel are rescued.
Specific implementation mode
As shown in figures 1 to 6, the anti-fall deliverance apparatus of a kind of working at height of the utility model is applied to an iron rake with three to six teeth, the structure of steel tower 1
Mostly trapezoidal tower truss structure, top are stringing structure, and up-small and down-big, tower inner hollow has prodigious free space.
Anti-fall deliverance apparatus include safety belt, protective device, static(al) rope 4, safety rope 5, the first catching device 10, drop device 8,
Pulley lifter 7, quick draw 9 and main lock 6, wherein
Safety belt includes the first safety belt and the second safety belt, and the first safety belt is arranged with rescuer 12, and second
Safety belt is arranged with the personnel that rescued 13, is connected by quick draw 9 between the first safety belt and the second safety belt；Protective device with
First safe band connection.
When the personnel that rescued 13 are hung on 1 crossbearer of steel tower, rescuer 12 wears the first safety belt and protective device
Along the climbing of steel tower 1 to by the top of 13 position of the personnel that rescue, protective device is used to protect rescuer 12 in climbing process
Safety, prevents rescuer 12 the phenomenon that climbing process is fallen.
Specifically, in the utility model embodiment 1, as shown in Figure 1, protective device includes double hook, one end of double hook and the
One safe band connection, the other end are connect with steel tower 1, and rescuer 12 is by double hook by the first safety belt and the steel tower 1 with it
Connection protects the safety of rescuer 12, prevents from falling.
In the utility model embodiment 2, as shown in Fig. 2, protective device includes that dynamic ropes 2, corner Hanging roller 3 and second are anti-
Device 11 is fallen, corner Hanging roller 3 is fixed on steel tower 1, and 2 one end of dynamic ropes is fixed on by main lock 6 on steel tower 1, and the other end passes through
Corner Hanging roller 3, by quick draw 9 and the first safe band connection, the other end is connect with dynamic ropes 2 for one end of the second catching device 11,
Rescuer 12 carries out climbing tower action by the second catching device 11 and the first safe band connection with it, and along dynamic ropes 2,
Second catching device 11 has the function of one-way check, and rescuer 12 connect during climbing tower, by catching device with dynamic ropes 2
Travel upwardly, be not in the phenomenon that moving downward, there is anti-fall effect, moreover, dynamic ropes 2 itself have it is elastic, when suing and labouring
When contingency occur in personnel 12, the stress of dynamic ropes 2 itself can effectively buffer the tenesmus impact force that it is subject to, meanwhile, turn
For rescuer 12, the different directions in climbing tower turn to use to angle Hanging roller 3, prevent dynamic ropes 2 from wearing, protect rescuer
12 safety.
Static(al) rope 4 is arranged in parallel with safety rope 5 and is fixed on steel tower 1 by main lock 6 respectively, static(al) rope 4 and safety rope 5
Be separately fixed on the cross-arm of steel tower 1, one end of the first catching device 10 by quick draw 9 and the first safe band connection, the other end with
Safety rope 5 connects, and 8 one end of drop device is connect by quick draw 9 and the first safe band connection, the other end with static(al) rope 4, and pulley is promoted
7 one end of device is connect with static(al) rope 4, the other end and the second safe band connection.
Specifically, as shown in fig. 6, pulley lifter 7 includes pulley blocks 701 and lifting device 703, one end of pulley blocks 701
It is connect equipped with link 702 and by it with by the rope where the personnel that rescue 13, the other end and the lifting device 703 of pulley blocks 701 connect
It connecing, pulley blocks 701 are including pulley and across auxiliary rope 704 thereon, and one end of auxiliary rope 704 is traction end, and the other end is fixing end,
Lifting device 703 is connect with the fixing end of auxiliary rope 704.
Pulley blocks 701 use nickelic stainless steel, corrosion resistance and good, intensity height.
As in Figure 3-5, when rescuer 12, which reaches, to be rescued above 13 position of personnel, rescuer 12 will be quiet
Power rope 4 and safety rope 5 are separately fixed on the cross-arm of steel tower 1, drop device 8 respectively with the first safety belt with rescuer 12
It is connected with static(al) rope 4, rescuer 12 drops to the personnel that rescued 13 under the action of frictional force by drop device 8 along static(al) rope 4
Top, and drop device 8 is locked on static(al) rope 4, then pulley lifter 7 is placed on itself head by rescuer 12
Just above, pulley lifter 7 is connect by link 702 with by the rope where the personnel that rescue 13, and by lifting device 703 and is rescued people
The second safe band connection with member 13, rescuer 12 are passed through by pulling the traction end of auxiliary rope 704 on pulley blocks 701
Drop device 8 makes to be rescued personnel 13 under the drive of the gravity of rescuer 12 itself and moves up certain distance with close to rescuer
12, then use quick draw 9 by the first safety belt of rescuer 12 and by the second of the personnel that rescue 13 the safe band connection, and will be rescued
The catching device of personnel 13 itself releases, while rescuer 12 unclamps auxiliary rope 704, releases pulley lifter 7, makes to be rescued personnel 13
Gravity be gradually transferred on the static(al) rope 4 where rescuer 12, and ground is dropped to along static(al) rope 4 by drop device 8, it is whole
A process of suing and labouring terminates.
As rescuer 12 and when being rescued personnel 13 and being declined along static(al) rope 4 by drop device 8, rescuer 12 is also by the
The first safety belt with it is connect by one catching device 10 with safety rope 5, during decline, rescuer 12 and is rescued personnel 13
Often decline a distance along static(al) rope 4 by drop device 8, the first catching device 10 is moved down one section by rescuer 12 along safety rope 5
The setting of distance, safety rope 5 and the first catching device 10 ensures that rescuer 12, in the safety of the process of decline, protects with by the personnel that rescue 13
It demonstrate,proves it smoothly to decline, wherein safety rope 5 coordinates static(al) rope 4 to use, and has the function of that dual fail-safe, the first catching device 10 have anti-
Only because rescuer 12 and rescued 13 gravity of personnel it is excessive using drop device 8 decline during the phenomenon that skidding on static(al) rope 4,
Have the function of anti-fall, ensures rescuer 12 and rescued personnel 13 and smoothly drop to ground.
The utility model is always positioned at the lower section of rescuer 12 by the personnel that rescue 13 in this rescue operations.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (7)
1. a kind of anti-fall deliverance apparatus of working at height, it is characterised in that：Including safety belt, protective device, static(al) rope, safety rope,
First catching device, drop device, pulley lifter, quick draw and main lock, wherein
The safety belt includes the first safety belt and the second safety belt, and first safety belt is arranged with rescuer, institute
It states the setting of the second safety belt rescued with personnel, be connected by quick draw between first safety belt and the second safety belt；
The protective device and the first safe band connection；
The static(al) rope is arranged in parallel with safety rope and is scheduled on steel tower by main locking respectively；
One end of first catching device is connect by quick draw and the first safe band connection, the other end with safety rope；
Described drop device one end is connect by quick draw and the first safe band connection, the other end with static(al) rope；
Pulley lifter one end is connect with static(al) rope, the other end and the second safe band connection.
2. the anti-fall deliverance apparatus of working at height according to claim 1, it is characterised in that：The protective device includes double
Hook, one end of the double hook and the first safe band connection, the other end are connect with steel tower.
3. the anti-fall deliverance apparatus of working at height according to claim 1, it is characterised in that：The protective device includes power
Rope, corner Hanging roller and the second catching device, the corner Hanging roller are fixed on the steel tower, and described dynamic ropes one end passes through master
Locking is scheduled on steel tower, and the other end passes through the corner Hanging roller, one end of second catching device to pacify by quick draw and first
Full band connection, the other end are connect with dynamic ropes.
4. the anti-fall deliverance apparatus of working at height according to claim 2 or 3, it is characterised in that：The pulley lifter packet
Pulley blocks and lifting device are included, one end of the pulley blocks is equipped with link and is connect with the rope where the personnel that rescued by it, institute
The other end for stating pulley blocks is connect with lifting device.
5. the anti-fall deliverance apparatus of working at height according to claim 4, it is characterised in that：The pulley blocks include pulley and
Across auxiliary rope thereon, one end of the auxiliary rope is traction end, and the other end is fixing end, the fixing end of the lifting device and auxiliary rope
Connection.
6. the anti-fall deliverance apparatus of working at height according to claim 5, it is characterised in that：The pulley blocks using it is nickelic not
Rust steel material.
7. the anti-fall deliverance apparatus of working at height according to claim 2 or 3, it is characterised in that：The static(al) rope and insurance
Rope is separately fixed on the cross-arm of steel tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173320.2U CN207694092U (en) | 2017-09-13 | 2017-09-13 | The anti-fall deliverance apparatus of working at height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173320.2U CN207694092U (en) | 2017-09-13 | 2017-09-13 | The anti-fall deliverance apparatus of working at height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694092U true CN207694092U (en) | 2018-08-07 |
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ID=63021006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173320.2U Expired - Fee Related CN207694092U (en) | 2017-09-13 | 2017-09-13 | The anti-fall deliverance apparatus of working at height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350873A (en) * | 2018-09-04 | 2019-02-19 | 贵州电网有限责任公司 | The hanging rescue mode of electric aerial work personnel |
| CN112642071A (en) * | 2020-12-16 | 2021-04-13 | 贵州电网有限责任公司 | Climbing anti-falling speed rescue device |
-
2017
- 2017-09-13 CN CN201721173320.2U patent/CN207694092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350873A (en) * | 2018-09-04 | 2019-02-19 | 贵州电网有限责任公司 | The hanging rescue mode of electric aerial work personnel |
| CN112642071A (en) * | 2020-12-16 | 2021-04-13 | 贵州电网有限责任公司 | Climbing anti-falling speed rescue device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20210913 |