CN206041338U - Closed rope ladder and one -way high idle slipping car that swashes thereof - Google Patents
Closed rope ladder and one -way high idle slipping car that swashes thereof Download PDFInfo
- Publication number
- CN206041338U CN206041338U CN201620907287.0U CN201620907287U CN206041338U CN 206041338 U CN206041338 U CN 206041338U CN 201620907287 U CN201620907287 U CN 201620907287U CN 206041338 U CN206041338 U CN 206041338U
- Authority
- CN
- China
- Prior art keywords
- ladder
- rope
- rope ladder
- coaster
- staff
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a closed rope ladder, including a plurality of ladder step, two at least limits rope, both ends were all with one the ladder step the limit rope links to each other, the head end of limit rope all with this the tail end of limit rope links to each other and constitutes a confined ring. The operation that can circulate under the drive of external force of closed rope ladder, the staff stands and rises on the rope ladder and do not need the climbing. The utility model also discloses a high idle slipping car of one -way swashing, including the smooth driving license body closed rope ladder, closed rope ladder is hung on the coaster, the coaster only be provided with can unidirectional rotating the hollow shaft, closed rope ladder is hung on the hollow shaft. After the staff stood on the ladder goes on foot, the another side that other staff stimulateeed the rope ladder made the rope ladder rise, because set up unidirectional rotating's ratchet, under the backstop of backstop claw, the staff can also have a rest on the rope ladder, can alleviate staff's fatigue status, has guaranteed staff's safety.
Description
Technical field
This utility model is related to Overhead Transmission Line Construction and field of tool in upkeep operation, more particularly to a kind of closed
Rope ladder and its high-altitude coaster for unidirectionally swashing.
Background technology
In Overhead Transmission Line Construction with upkeep operation, staff climbs up the coaster hung on high-voltage line by rope ladder
Conductor wire is overhauled, is a kind of conventional operational method.Coaster typically by hook, coaster body constitute, by maintainer from
High-voltage line shaft tower is climbed up high pressure line position and will lift calabash on high-voltage line, then elevates coaster and is hooked on high pressure
On line.Based on security reason, national grid regulation, not handy calabash lift staff to work high above the ground from ground, also must not
Staff is lifted to by high pressure gauze using electronic mode, should be using climbing form from ground to high pressure line position.Work people
Member during climbing rope ladder due to the motion of human body, can cause conductor wire up-down vibration, rope ladder to rock, make climbing rope ladder ratio
More difficult, its high labor intensive, craftsmenship are high, very painstaking and arduous.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes a kind of closed rope ladder, including
Some ladder steps, at least two limit ropes, the ladder step two ends are connected with a limit rope, the head end of the limit rope with the institute
The tail end for stating limit rope is connected to form the ring of a closing.Enclosed rope ladder can cycle operation, work under the drive of external force
Personnel station rises without climbing on rope ladder.
This utility model also proposes a kind of high-altitude coaster for unidirectionally swashing, including coaster body, the closed rope ladder, institute
State closed rope ladder to hang on the coaster, the coaster is provided with the hollow axle for being only capable of one-directional rotation, the closed rope ladder
Hang on the hollow axle.
Further, the coaster is provided with axle, is provided with the ratchet mechanism of one-directional rotation, the ratchet machine on the axle
Structure includes ratchet, is provided with the internal gear being meshed with the ratchet outer surface in the hollow axle.
Further, backstop pawl is provided with the hollow axle.
A kind of closed rope ladder and its high-altitude coaster for unidirectionally swashing that this utility model is provided, when operator station is in ladder
After in step, staff in addition pulls the another side of rope ladder rope ladder is increased；Due to being provided with the ratchet of one-directional rotation
Mechanism, so rope ladder is moved only towards a direction, staff can also with the help of no other staff edge
Rope ladder is creeped upwards, and under the backstop of backstop pawl, staff can alleviate the tired of staff to rest on rope ladder
Labor situation, it is ensured that the safety of staff.
Description of the drawings
Fig. 1 is a kind of structural representation of closed rope ladder of this utility model；
Fig. 2 be the utility model proposes a kind of high-altitude coaster for unidirectionally swashing structural representation；
Fig. 3 be the utility model proposes a kind of high-altitude coaster for unidirectionally swashing hollow axle and ratchet mechanism schematic diagram.
Specific embodiment
This utility model is described in detail with reference to instantiation, it should be appreciated that embodiment is served only for explanation originally
Utility model, rather than for being defined to this utility model, any modification made on the basis of this utility model, equivalent
Replacement etc. is in protection domain of the present utility model.
As shown in figure 1, the utility model proposes a kind of closed rope ladder 3, including it is some ladder step 32, at least two limit ropes
31, the ladder step two ends are connected with a limit rope, and the head end of the limit rope is connected with the tail end of limit rope this described group
Into the ring of a closing.Enclosed rope ladder can under the drive of external force cycle operation, operator station rises on rope ladder
Without climbing.
As shown in Fig. 2 this utility model also proposes a kind of high-altitude coaster for unidirectionally swashing, including coaster body 1, the envelope
Enclosed rope ladder 3, the closed rope ladder are hung on the coaster.
The coaster is provided with axle 12, is provided with the ratchet mechanism of one-directional rotation on the axle, and the ratchet mechanism includes
Ratchet 22；Be additionally provided with hollow axle 2, hollow shaft sleeve is set on ratchet mechanism on the shaft, be provided with the hollow axle with
The internal gear that the ratchet outer surface is meshed.Backstop pawl 21 is provided with the hollow axle.
The closed rope ladder is hung on the hollow axle.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of closed rope ladder, including some ladder steps, at least two limit ropes, the ladder step two ends with a limit rope phase
Even, it is characterised in that the head end of the limit rope is connected to form the ring of a closing with the tail end of limit rope this described.
2. a kind of high-altitude coaster for unidirectionally swashing, it is characterised in that including coaster body, as claimed in claim 1 closed
Rope ladder, the closed rope ladder are hung on the coaster, and the coaster is provided with the hollow axle for being only capable of one-directional rotation, the closing
Formula rope ladder is hung on the hollow axle.
3. the high-altitude coaster for unidirectionally swashing according to claim 2, it is characterised in that the coaster is provided with axle, described
The ratchet mechanism of one-directional rotation is provided with axle, and the ratchet mechanism includes ratchet, is provided with and the spine in the hollow axle
The internal gear that wheel outer surface is meshed.
4. the high-altitude coaster for unidirectionally swashing according to claim 2, it is characterised in that be provided with backstop on the hollow axle
Pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907287.0U CN206041338U (en) | 2016-08-19 | 2016-08-19 | Closed rope ladder and one -way high idle slipping car that swashes thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907287.0U CN206041338U (en) | 2016-08-19 | 2016-08-19 | Closed rope ladder and one -way high idle slipping car that swashes thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041338U true CN206041338U (en) | 2017-03-22 |
Family
ID=58307379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907287.0U Expired - Fee Related CN206041338U (en) | 2016-08-19 | 2016-08-19 | Closed rope ladder and one -way high idle slipping car that swashes thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968593A (en) * | 2017-03-23 | 2017-07-21 | 国网宁夏电力公司中卫供电公司 | A kind of rotatable collapsible hard ladder |
| CN110344749A (en) * | 2019-07-25 | 2019-10-18 | 浦江概念五金科技有限公司 | Portable domestic folding ladder |
| CN110588900A (en) * | 2019-09-12 | 2019-12-20 | 杨常青 | Circulating marine evacuation system |
-
2016
- 2016-08-19 CN CN201620907287.0U patent/CN206041338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968593A (en) * | 2017-03-23 | 2017-07-21 | 国网宁夏电力公司中卫供电公司 | A kind of rotatable collapsible hard ladder |
| CN110344749A (en) * | 2019-07-25 | 2019-10-18 | 浦江概念五金科技有限公司 | Portable domestic folding ladder |
| CN110588900A (en) * | 2019-09-12 | 2019-12-20 | 杨常青 | Circulating marine evacuation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20210819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |