CN106869770A - A kind of climbing assistant device for cat ladder - Google Patents
A kind of climbing assistant device for cat ladder Download PDFInfo
- Publication number
- CN106869770A CN106869770A CN201510910248.6A CN201510910248A CN106869770A CN 106869770 A CN106869770 A CN 106869770A CN 201510910248 A CN201510910248 A CN 201510910248A CN 106869770 A CN106869770 A CN 106869770A
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- China
- Prior art keywords
- cat ladder
- climb
- climbing
- motor
- helping
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/12—Lifts or other hoisting devices on ladders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to a kind of climbing assistant device for cat ladder, and in particular to the climb-aiding device field used in a kind of work high above the ground for fields such as wind-driven generator, communications.The invention discloses a kind of climbing assistant device for cat ladder, the climb-aiding device of synchronization lifting is respectively arranged with the both sides of cat ladder.Said structure, the side of cat ladder is arranged on due to climb-aiding device, and the drag rope of climb-aiding device will not be interfered to personnel's climbing, and, personnel are connected respectively into two climb-aiding devices can stablize the center of gravity of climbing personnel, can further improve the climbing efficiency of cat ladder, strengthen the security of climbing.Avoid that climb-aiding device is set the middle part for arriving cat ladder, the security of influence personnel's climbing, it is to avoid influence of the pull rope to climbing improves the efficiency climbed.
Description
Technical field
The present invention relates to a kind of climbing assistant device for cat ladder, and in particular to the climb-aiding device field used in a kind of work high above the ground for fields such as wind-driven generator, communications.
Background technology
Cat ladder is in work high above the ground with very extensively, skyscraper passway for escaping or, in building site construction, or have very many applications on ultra-high-tension power transmission line support tower, its low production cost, it is easy to use, simple structure, durable property makes it be used by vast user, but existing cat ladder is usually present the hidden danger of many when in use, such as, if cat ladder is not firmly grasped during climbing easily from high falling, cause casualties, the security of strong influence product, therefore how to manufacture and existing cat ladder is improved, ensure security of the cat ladder during climbing, the device of cost is also reduced simultaneously, can effectively ensure that the safety of equipment is normally used.
The regular maintenance of prior art wind generator, typically need to carry out upper and lower tower by means of climb-aiding device.And current climb-aiding device, security reliability is poor, does not have safe anti-falling function, and the time and effort consuming during upper and lower cat ladder, what is fallen is very risky.Meanwhile, install inconvenient, fault rate is high.But it helps the rope climbed to be arranged on the middle part of ladder to existing climb-aiding device, during personnel easily step on during climbing, influences the efficiency of climbing and the security of climbing, increased the danger fallen.
The content of the invention
It is an object of the invention to：For above-mentioned problem, there is provided a kind of climbing assistant device for cat ladder, it is to avoid climb-aiding device is set into the middle part to cat ladder, the security of influence personnel's climbing, it is to avoid influence of the pull rope to climbing improves the efficiency of climbing.
The technical solution adopted by the present invention is as follows：
The invention discloses a kind of climbing assistant device for cat ladder, the climb-aiding device of synchronization lifting is respectively arranged with the both sides of cat ladder.Said structure, the side of cat ladder is arranged on due to climb-aiding device, and the drag rope of climb-aiding device will not be interfered to personnel's climbing, and, personnel are connected respectively into two climb-aiding devices can stablize the center of gravity of climbing personnel, can further improve the climbing efficiency of cat ladder, strengthen the security of climbing.
Further, the climb-aiding device includes top sheave, lower sheave, helps and climb motor, help and climb band, top sheave and lower sheave are respectively arranged on the top and bottom of the homonymy of cat ladder, help and climb motor for driving lower sheave to rotate, and climb band and are connected by helping between the top sheave and lower sheave of cat ladder homonymy.Due to said structure, climbing dynamics can be effectively saved, its climb-aiding device can save the strength of cat ladder climbing, be conducive to the quick climbing of cat ladder.
Further, described helping is climbed motor connection and has gearbox, is helped and is climbed motor and be connected with lower sheave by gearbox and drive lower sheave to rotate.The structure of its gearbox, can accelerate to help the rotating speed for climbing motor, and raising helps the controllability for climbing motor, the rising or falling speed of effective control climb-aiding device.
Further, the climb-aiding device positioned at the both sides of cat ladder can share same helping and climb motor, helping the two ends for climbing motor to connect a gearbox respectively, be provided with mutually ratcheting worm screw and gear in gearbox, and worm screw climbs motor coaxle and is connected with helping, and gear is coaxially connected with lower sheave.Climb-aiding device shares same helping and climbs the rising or falling speed that motor is capable of more precise control cat ladder both sides, make the synchronization lifting of cat ladder both sides, avoid two climb-aiding devices from producing dislocation and then cause potential safety hazard, its worm screw is designed to when personnel fall, the effect of locked gearbox is produced, the security that climb-aiding device is used can be effectively improved.
Further, cat ladder includes two montants being set up in parallel and some cross bars being connected to side by side between two montants, and described helping is provided with fixed mount on the housing for climb motor, the fixed mount is fixedly attached on montant with cat ladder by U-bolt.
Further, the top sheave and lower sheave are respectively provided with the trapezoidal groove that band is climbed for helping, and anti-slip veins are provided with the madial wall of the groove.Anti-slip veins can be avoided helping climbing and the changing of the relative positions is produced between band and groove, and the normal of influence device is used.
Further, it is described help to climb to take be provided with lock, the lock be used for set be connected with the safety belt on human body.Due to said structure, the body latched firmly with the people of climbing can be connected, can effectively ensure that the security of climbing cat ladder.
Further, also including Digiplex, the Digiplex is used for start and stop, lifting and the speed of remote control climb-aiding device.
Further, it is described help climb band including many nexines of steel core coiling and the canvas layer that is included in outside nexine, the canvas layer is used to increase the frictional force for helping and climbing and take.
In sum, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, avoid that climb-aiding device is set the middle part for arriving cat ladder, the security of influence personnel's climbing, it is to avoid influence of the pull rope to climbing improves the efficiency climbed.Preventing the drag rope of climb-aiding device will not interfere to personnel's climbing, and, personnel are connected respectively into two climb-aiding devices can stablize the center of gravity of climbing personnel, can further improve the climbing efficiency of cat ladder, strengthen the security of climbing.
2nd, same helping climbs the rising or falling speed that motor is capable of more precise control cat ladder both sides, make the synchronization lifting of cat ladder both sides, avoid two climb-aiding devices from producing dislocation and then cause potential safety hazard, its worm screw is designed to when personnel fall, the effect of locked gearbox is produced, the security that climb-aiding device is used can be effectively improved.
Brief description of the drawings
Fig. 1 is the climbing assistant device front view for cat ladder in the present invention；
Marked in figure：1- cat ladders, 2- is helped and is climbed motor, 3- lower sheaves, and 4- is helped and climbed band, 5- top sheaves.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples, the present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Specific embodiment 1：
As shown in figure 1, the climbing assistant device for cat ladder 1 of the invention, the climb-aiding device of synchronization lifting is respectively arranged with the both sides of cat ladder 1.Said structure, the side of cat ladder 1 is arranged on due to climb-aiding device, and the drag rope of climb-aiding device will not be interfered to personnel's climbing, and, personnel are connected respectively into two climb-aiding devices can stablize the center of gravity of climbing personnel, can further improve the climbing efficiency of cat ladder 1, strengthen the security of climbing.Climb-aiding device includes top sheave 5, lower sheave 3, helps and climb motor 2, help and climb band 4, top sheave 5 and lower sheave 3 are respectively arranged on the top and bottom of the homonymy of cat ladder 1, help and climb motor 2 for driving lower sheave 3 to rotate, climb band 4 and be connected by helping between the top sheave 5 and lower sheave 3 of the homonymy of cat ladder 1.Due to said structure, climbing dynamics can be effectively saved, its climb-aiding device can save the strength of the climbing of cat ladder 1, be conducive to the quick climbing of cat ladder 1.Help and climb motor 2 and be connected with gearbox, help and climb motor 2 and be connected with lower sheave 3 by gearbox and drive lower sheave 3 to rotate.The structure of its gearbox, can accelerate to help the rotating speed for climbing motor 2, and raising helps the controllability for climbing motor 2, the rising or falling speed of effective control climb-aiding device.Climb-aiding device positioned at the both sides of cat ladder 1 can share same helping and climb motor 2, helping the two ends for climbing motor 2 to connect a gearbox respectively, be provided with mutually ratcheting worm screw and gear in gearbox, and worm screw climbs that motor 2 is coaxially connected with helping, and gear is coaxially connected with lower sheave 3.Climb-aiding device shares same helping and climbs the rising or falling speed that motor 2 is capable of the both sides of more precise control cat ladder 1, make the synchronization lifting of the both sides of cat ladder 1, avoid two climb-aiding devices from producing dislocation and then cause potential safety hazard, its worm screw is designed to when personnel fall, the effect of locked gearbox is produced, the security that climb-aiding device is used can be effectively improved.Cat ladder 1 includes two montants being set up in parallel and some cross bars being connected to side by side between two montants, and described helping on the housing for climbing motor 2 is provided with fixed mount, and the fixed mount is fixedly attached on montant with cat ladder 1 by U-bolt.Being respectively provided with for top sheave 5 and lower sheave 3 climb with 4 trapezoidal groove for helping, and anti-slip veins are provided with the madial wall of the groove.Anti-slip veins can be avoided helping climbing and the changing of the relative positions is produced between band 4 and groove, and the normal of influence device is used.Help to climb on band 4 and be provided with lock, the lock is used to be connected with the safety belt on human body with set.Due to said structure, the body latched firmly with the people of climbing can be connected, can effectively ensure that the security of climbing cat ladder 1.Climbing assistant device also includes Digiplex, and the Digiplex is used for start and stop, lifting and the speed of remote control climb-aiding device.Help to climb and include many nexines of steel core coiling and the canvas layer being included in outside nexine with 4, the canvas layer is used to increase to help to climb the frictional force with 4.
The present apparatus is when in use, to help to climb first and be connected with safety belt with 4, body will be connected in the other end of safety belt, Digiplex controlled motor will be rotated, climbing personnel climb upwards along cat ladder 1, until climbing is to the top of cat ladder 1, when needing to decline, Digiplex control is helped climbs motor 2 and inverts, until being reduced to ground, the rising or falling speed of the climb-aiding device of the present apparatus typically uses 0.3-0.5m/s, and the present apparatus ensure that the safety and stability of lifting, effective to improve climbing efficiency.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc. should be included within the scope of the present invention.
Claims (9)
1. a kind of climbing assistant device for cat ladder, it is characterised in that be respectively arranged with the climb-aiding device of synchronization lifting in the both sides of cat ladder.
2. the climbing assistant device for cat ladder according to claim 1, it is characterized in that, the climb-aiding device includes top sheave, lower sheave, helps and climb motor, help and climb band, top sheave and lower sheave are respectively arranged on the top and bottom of the homonymy of cat ladder, help and climb motor for driving lower sheave to rotate, climb band and be connected by helping between the top sheave and lower sheave of cat ladder homonymy.
3. the climbing assistant device for cat ladder according to claim 2, it is characterised in that described helping is climbed motor connection and have gearbox, is helped and climbs motor and be connected with lower sheave by gearbox and drive lower sheave to rotate.
4. the climbing assistant device for cat ladder according to Claims 2 or 3, it is characterized in that, climb-aiding device positioned at the both sides of cat ladder can share same helping and climb motor, a gearbox is connected respectively the two ends for climbing motor are helped, mutually ratcheting worm screw and gear is provided with gearbox, worm screw climbs motor coaxle and is connected with helping, and gear is coaxially connected with lower sheave.
5. the climbing assistant device for cat ladder according to claim 1 or 2 or 3, it is characterized in that, cat ladder includes two montants being set up in parallel and some cross bars being connected to side by side between two montants, described helping is provided with fixed mount on the housing for climb motor, the fixed mount is fixedly attached on montant with cat ladder by U-bolt.
6. the climbing assistant device for cat ladder according to Claims 2 or 3, it is characterised in that the top sheave and lower sheave are respectively provided with the trapezoidal groove that band is climbed for helping, and anti-slip veins are provided with the madial wall of the groove.
7. the climbing assistant device for cat ladder according to claim 2, it is characterised in that it is described help to climb to take be provided with lock, the lock is used to be connected with the safety belt on human body with set.
8. the climbing assistant device for cat ladder according to claim 2 or 7, it is characterised in that also including Digiplex, the Digiplex is used for start and stop, lifting and the speed of remote control climb-aiding device.
9. the climbing assistant device for cat ladder according to claim 2 or 7, it is characterised in that it is described help climb band including many nexines of steel core coiling and the canvas layer being included in outside nexine, the canvas layer is used to increase the frictional force for helping and climbing and take.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910248.6A CN106869770A (en) | 2015-12-10 | 2015-12-10 | A kind of climbing assistant device for cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910248.6A CN106869770A (en) | 2015-12-10 | 2015-12-10 | A kind of climbing assistant device for cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106869770A true CN106869770A (en) | 2017-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910248.6A Pending CN106869770A (en) | 2015-12-10 | 2015-12-10 | A kind of climbing assistant device for cat ladder |
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| Country | Link |
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| CN (1) | CN106869770A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130177A (en) * | 1977-07-15 | 1978-12-19 | Pandolph James E | Ladder climber's safety device |
| GB2429686A (en) * | 2005-08-31 | 2007-03-07 | Neil Ernest Baglin | Ladder with safety load lifting arrangement |
| CN201610722U (en) * | 2010-03-17 | 2010-10-20 | 中国有色（沈阳）冶金机械有限公司 | Multifunctional crane maintenance platform elevator for aluminum electrolysis |
| CN102015031A (en) * | 2008-04-07 | 2011-04-13 | 安全工程有限公司 | Tower climbing assist device |
| CN202467629U (en) * | 2011-12-15 | 2012-10-03 | 上海和蕴机电科技有限公司 | Auxiliary climbing system |
| CN102953672A (en) * | 2012-12-05 | 2013-03-06 | 吕静 | Safety ladder |
| CN203138344U (en) * | 2013-03-25 | 2013-08-21 | 昆山瑞泰智能科技有限公司 | High-rise wall face cleaning robot moving device |
| CN203515305U (en) * | 2013-09-28 | 2014-04-02 | 国家电网公司 | Self-locking type flexible ladder head |
| CN204357342U (en) * | 2014-12-17 | 2015-05-27 | 周晓斌 | A kind of Emergency Ladder |
| CN204402121U (en) * | 2014-12-19 | 2015-06-17 | 青岛伟隆重工股份有限公司 | View tower liftable attending device |
| WO2015119505A1 (en) * | 2014-02-05 | 2015-08-13 | Storepal Systems As | Storage system |
| CN205370435U (en) * | 2015-12-10 | 2016-07-06 | 朱森 | A help and climb device for erecting ladder |
-
2015
- 2015-12-10 CN CN201510910248.6A patent/CN106869770A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130177A (en) * | 1977-07-15 | 1978-12-19 | Pandolph James E | Ladder climber's safety device |
| GB2429686A (en) * | 2005-08-31 | 2007-03-07 | Neil Ernest Baglin | Ladder with safety load lifting arrangement |
| CN102015031A (en) * | 2008-04-07 | 2011-04-13 | 安全工程有限公司 | Tower climbing assist device |
| CN201610722U (en) * | 2010-03-17 | 2010-10-20 | 中国有色（沈阳）冶金机械有限公司 | Multifunctional crane maintenance platform elevator for aluminum electrolysis |
| CN202467629U (en) * | 2011-12-15 | 2012-10-03 | 上海和蕴机电科技有限公司 | Auxiliary climbing system |
| CN102953672A (en) * | 2012-12-05 | 2013-03-06 | 吕静 | Safety ladder |
| CN203138344U (en) * | 2013-03-25 | 2013-08-21 | 昆山瑞泰智能科技有限公司 | High-rise wall face cleaning robot moving device |
| CN203515305U (en) * | 2013-09-28 | 2014-04-02 | 国家电网公司 | Self-locking type flexible ladder head |
| WO2015119505A1 (en) * | 2014-02-05 | 2015-08-13 | Storepal Systems As | Storage system |
| CN204357342U (en) * | 2014-12-17 | 2015-05-27 | 周晓斌 | A kind of Emergency Ladder |
| CN204402121U (en) * | 2014-12-19 | 2015-06-17 | 青岛伟隆重工股份有限公司 | View tower liftable attending device |
| CN205370435U (en) * | 2015-12-10 | 2016-07-06 | 朱森 | A help and climb device for erecting ladder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |