CN208330169U - Ladder stand for high-altitude operation - Google Patents
Ladder stand for high-altitude operation Download PDFInfo
- Publication number
- CN208330169U CN208330169U CN201820913621.2U CN201820913621U CN208330169U CN 208330169 U CN208330169 U CN 208330169U CN 201820913621 U CN201820913621 U CN 201820913621U CN 208330169 U CN208330169 U CN 208330169U
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- Prior art keywords
- safety rope
- gear
- rise working
- pawl
- ladder according
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- 238000009413 insulation Methods 0.000 claims description 6
- 230000009194 climbing Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 241000282326 Felis catus Species 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002493 climbing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model provides a cat ladder for the aerial work for supplementary climbing improves the security of aerial work, it includes two mobile jib and is fixed in two crosspiece and mount pad between the mobile jib, the mount pad is close to the top of mobile jib, the mount pad internal fixation has the safety rope, still be provided with the winding and unwinding devices that are used for receiving and unwinding the safety rope in the mount pad. This cat ladder for aerial work not only has the effect of supplementary climbing, still is equipped with winding and unwinding devices's safety rope from the area, and on the safety rope was fixed in operation personnel's truck, through the length of winding and unwinding devices adjustment safety rope, play the effect that prevents the operation personnel and fall, this cat ladder for aerial work can not only assist the climbing, can also improve the security of aerial work.
Description
Technical field
The utility model relates to life appliance fields, in particular to a kind of high-rise working ladder.
Background technique
Ladder is the daily life tools that people are used to climb eminence, when the height for needing to climb is higher, occasionally there are
Certain danger, currently, traditional ladder can only generally play the role of auxiliary climbing.
Utility model content
The purpose of this utility model is to provide a kind of high-rise working ladder, can not only assist climbing, moreover it is possible to
Equipped with safety protection equipment, the safety of high-rise working is improved.
The embodiments of the present invention are achieved in that
A kind of high-rise working ladder improves the safety of high-rise working for assisting climbing comprising two mobile jibs and
The crosspiece and mounting base being fixed between two mobile jibs, the mounting base is close to the top of the mobile jib, the mounting base
It is inside fixed with safety rope, the draw off gear for folding and unfolding safety rope is additionally provided in the mounting base.
This high-rise working not only has the function of auxiliary climbing, the also included safety rope equipped with draw off gear, peace with ladder
Full rope is fixed on the trunk of operating personnel, the length of safety rope is adjusted by draw off gear, playing prevents operating personnel from falling
Effect, this high-rise working can not only assist climbing with ladder, moreover it is possible to improve the safety of high-rise working.
Further, in the preferred embodiment of the utility model, fixed safety rope for convenience, on above-mentioned safety rope
Equipped with lock, the lock is for connecting wearable device, and wearable device includes but is not limited to the fixing belt being strapped on human body, often
Being typically provided in fixing belt can be with the ring of snap fit.
Further, in the preferred embodiment of the utility model, above-mentioned draw off gear includes being set to the installation
Gear and pawl in seat, the gear include shaft and fluted disc, and the shaft connects the safety rope, and the pawl is articulated with
In the mounting base, the pawl includes the movable part and braking parts positioned at hinge joint two sides, and the pawl can be around hinge joint
It swings, so that braking parts be made to engage the limitation gear rotation with the fluted disc.
Further, it in the preferred embodiment of the utility model, is provided between above-mentioned pawl and the gear solid
Determine part, the fixing piece is connect with the pawl by elastic component, and the elastic component is for keeping the movable part close and contacting
The fluted disc makes the braking parts far from the fluted disc.
Further, it in the preferred embodiment of the utility model, is additionally provided on above-mentioned gear for being tensioned and recycling
The wind spring of safety rope.
Further, it in the preferred embodiment of the utility model, is provided on above-mentioned crosspiece for fixing safety rope
Collect part.
Further, in the preferred embodiment of the utility model, the above-mentioned part that collects is disposed in proximity to the mobile jib bottom
On the crosspiece at end.
Further, it in the preferred embodiment of the utility model, is additionally provided at the top of above-mentioned mobile jib for hanging fixation
Hook.
Further, in the preferred embodiment of the utility model, bolster is additionally provided on above-mentioned safety rope, it is described slow
Stamping is close to the lock.
Further, in the preferred embodiment of the utility model, above-mentioned mobile jib and the crosspiece surface are equipped with insulation
Anti-slip layer.
The beneficial effect of the utility model embodiment is:
This high-rise working not only has the function of auxiliary climbing, the also included safety rope equipped with draw off gear, peace with ladder
Full rope is fixed on the trunk of operating personnel, the length of safety rope is adjusted by draw off gear, playing prevents operating personnel from falling
Effect, this high-rise working can not only assist climbing with ladder, moreover it is possible to improve the safety of high-rise working.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the ladder provided in the utility model embodiment；
Fig. 2 is the structural schematic diagram at another visual angle of ladder provided in the utility model embodiment；
Fig. 3 is the A-A sectional view of Fig. 1；
Fig. 4 is the structural schematic diagram of the draw off gear provided in the utility model embodiment；
Fig. 5 is the structural schematic diagram of the lock provided in the utility model embodiment.
Icon: 100- mobile jib；200- crosspiece；210- collects part；300- mounting base；400- safety rope；500- is hung
Hook；600- bolster；700- lock；800- pawl；810- fixing piece；820- elastic component；900- gear；910- turns
Axis；920- wind spring.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment
Attached drawing 1 and attached drawing 2 are please referred to, a kind of high-rise working ladder improves the safety of high-rise working for assisting climbing
Property comprising two mobile jibs 100 are fixed with several crosspieces 200 between two mobile jibs 100, are further fixed on two mobile jibs 100
Mounting base 300, the mounting base 300 be provided in the top of the mobile jib 100, the mounting base 300 draw off gear and
Safety rope 400, safety rope 400 are connect with draw off gear, and draw off gear is used for folding and unfolding safety rope 400.
Attached drawing 2 is please referred to, is additionally provided at the top of above-mentioned mobile jib 100 for hanging fixed hook 500,500 energy of hook
It is enough hooked in wall, transverse bar member etc., ladder is auxiliarily fixed, prevents ladder from falling down, improves security performance.
In order to guarantee the safety of operating personnel, above-mentioned mobile jib 100 and 200 surface of the crosspiece are equipped with insulation anti-slip layer,
The utility model does not limit the specific material structure of insulation anti-slip layer, such as insulation anti-slip layer can be and be arranged in mobile jib
100, layer is moulded in the leaching on 200 surface of crosspiece, is also possible to be bonded in mobile jib 100, the electro-insulating rubber layer on 200 surface of crosspiece, etc.,
In this implementation, insulation anti-slip layer uses electro-insulating rubber layer, and the electro-insulating rubber layer at 200 middle part of crosspiece thickeies and anti-skid design is arranged.
This high-rise working not only has the function of auxiliary climbing with ladder, also carries the safety rope 400 equipped with draw off gear,
Safety rope 400 is fixed on the trunk of operating personnel, the length of safety rope 400 is adjusted by draw off gear, playing prevents operation
The effect that personnel fall, this high-rise working can not only assist climbing with ladder, moreover it is possible to improve the safety of high-rise working.
Attached drawing 1, attached drawing 3 and attached drawing 5 are please referred to, fixed safety rope 400, above-mentioned safety rope 400 are equipped with for convenience
Lock 700, for the lock 700 for connecting wearable device, wearable device includes but is not limited to the fixing belt being strapped on human body,
The ring that can cooperate with lock 700 is typically provided in common fixing belt.
It is hit when safety rope 400 recycles in order to prevent with mounting base 300, lock 700 or mounting base 300 is caused to damage,
It please refers to shown in attached drawing 1, attached drawing 3 and attached drawing 5, bolster 600 is additionally provided on above-mentioned safety rope 400, the bolster 600 leans on
The nearly lock 700.
It please refers to shown in attached drawing 1, attached drawing 3 and attached drawing 4, above-mentioned draw off gear includes being set in the mounting base 300
Gear 900 and pawl 800.
Attached drawing 1, attached drawing 3 and attached drawing 4 are please referred to, above-mentioned gear 900 includes shaft 910 and fluted disc, and shaft 910 connects institute
Safety rope 400 is stated, wind spring 920 is additionally provided on gear 900.When rotate gear 900,920 accumulation of energy of wind spring, after release, wind spring 920 is driven
Moving gear 900 turns round.
Attached drawing 4 is please referred to, above-mentioned pawl 800 is articulated in the mounting base 300, and the pawl 800 includes being located at hinge
The movable part and braking parts of contact two sides, the pawl 800 can be around hinged spot wobbles.When fluted disc rotates, fluted disc collision activity
Portion drives pawl 800 to swing, and the braking parts on pawl 800 can engage to limit the rotation of gear 900 with fluted disc.
Attached drawing 3 and attached drawing 4 are please referred to, is provided with fixing piece 810 between above-mentioned pawl 800 and the gear 900, it is described
Fixing piece 810 is connect with the pawl 800 by elastic component 820, and one end of the elastic component 820 is fixed on fixing piece 810,
The other end is fixed on the movable part of pawl 800, and elastic component 820 can make movable part have the trend close to fluted disc, to make
Movable part is close and contacts fluted disc, and braking parts are far from fluted disc.
Under the action of elastic component 820, movable part contacts fluted disc but does not influence the rotation of gear 900 pawl 800.Ordinary circumstance
Under, when gear 900 is rotated along the direction of unwrapping wire, gear 900 hits movable part, 800 slight oscillatory of pawl, and wind spring 920 makes gear
900 have the trend of revolution, so as to be tensioned safety rope 400, are maintained at safety rope 400 and are straightened but not tight just
Length.
When operating personnel underfooting skids or falls, pull the speed of safety rope 400 necessarily very fast, gear 900 is quick
The movable part of pawl 800 is rotated and in extremely rapid succession hits, so that pawl 800 be made substantially to swing, the braking parts of pawl 800 are close
After fluted disc, braking parts and fluted disc cooperation, gear 900 cannot be continued to rotate, and the length of safety rope 400 fixes and holds operation people
Member, operating personnel stop tenesmus.
After the completion of operation, safety rope 400 is decontroled, gear 900 turns round under the action of wind spring 920, simultaneously due to movable part
It is unable to the rotation of limiting gear 900, safety rope 400 can all be withdrawn.
The movable part to the gear teeth of fluted disc, pawl 800 and the concrete shape of braking parts do not limit in the utility model
System is only engaged with braking parts as long as being able to achieve the gear teeth, and in the present embodiment, movable part is the smooth spherical shape in surface.
For the ease of using, it is provided on above-mentioned crosspiece 200 and collects part 210 for fix safety rope 400, it is above-mentioned
Part 210 is collected to be disposed in proximity on the crosspiece 200 of 100 bottom end of mobile jib.
Part 210 is collected by setting, operating personnel can arrive safety rope 400 in ladder bottom end, can not only aloft make
Protective action is played during industry, additionally it is possible to play protective action during climbing.
The utility model does not limit the specific structure for collecting part 210, as long as ladder can be fixed on safety rope 400
Lower end.In the present embodiment, collecting part 210 is the iron hoop being fixed in ladder bottom rail 200, iron hoop be used for
Lock 700 on safety rope 400 cooperates.
Collecting part 210 can also be the buckle on the crosspiece 200 being arranged in the middle part of ladder, which can block safety rope
400, play the role of good storage, ladder easy to carry.
The principle of this high-rise working ladder is as follows:
The mobile jib 100 of ladder can rely on building or structures, also can use the hook being arranged on mobile jib 100
500 hang on building or structures.
When climbing, lock 700 is removed on part 210 from collecting, and lock 700 is connected to the safety belt of operating personnel
On.
Then operating personnel climbs upwards along ladder, and safety rope 400 fluffs therewith, pulling force of the safety rope 400 to gear 900
Reduce, under the effect of wind spring 920, gear 900 is turned round, to constantly withdraw extra safety rope 400, keeps safety rope 400
The state of tensioning.
When operating personnel drops suddenly, safety rope 400 is by unexpected quick pull-down, the quick rotation at once of gear 900, and fast
Speed continuously hits the movable part of pawl 800, so that pawl 800 be made substantially to swing, the braking parts of pawl 800 close to fluted disc and with
Fluted disc cooperation, gear 900 cannot continue to rotate, and operating personnel is fixed and held to the length of safety rope 400, under operating personnel stops
Pendant.
After operating personnel's safety, semi-coast safety rope 400, under the action of wind spring 920, gear 900 has revolution
Trend, cooperate elastic component 820, braking parts from the wheel between cog of fluted disc exit and far from.Gear 900 affranchises rotary state,
Tight safety rope 400.
This high-rise working not only has the function of auxiliary climbing with ladder, also carries the safety rope 400 equipped with draw off gear,
Safety rope 400 is fixed on the trunk of operating personnel, the length of safety rope 400 is adjusted by draw off gear, playing prevents operation
The effect that personnel fall, this high-rise working can not only assist climbing with ladder, moreover it is possible to improve the safety of high-rise working.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of high-rise working ladder, which is characterized in that including two mobile jibs and the cross being fixed between two mobile jibs
Shelves and mounting base, the mounting base are fixed with safety rope in the top of the mobile jib, the mounting base, in the mounting base
It is additionally provided with the draw off gear for folding and unfolding safety rope.
2. high-rise working ladder according to claim 1, which is characterized in that the safety rope is equipped with lock, described
Lock is for connecting wearable device.
3. high-rise working ladder according to claim 1, which is characterized in that the draw off gear is described including being set to
Gear and pawl in mounting base, the gear include shaft and fluted disc, and the shaft connects the safety rope, the pawl hinge
It is connected in the mounting base, the pawl includes the movable part and braking parts positioned at hinge joint two sides, and the pawl can be around hinge
Contact is swung, so that braking parts be made to engage the limitation gear rotation with the fluted disc.
4. high-rise working ladder according to claim 3, which is characterized in that be arranged between the pawl and the gear
There is fixing piece, the fixing piece is connect with the pawl by elastic component, and the elastic component is for making the movable part close to simultaneously
The fluted disc is contacted, makes the braking parts far from the fluted disc.
5. high-rise working ladder according to claim 4, which is characterized in that be additionally provided on the gear for be tensioned and
Recycle the wind spring of safety rope.
6. high-rise working ladder according to claim 1, which is characterized in that be provided on the crosspiece for fixed peace
That restricts entirely collects part.
7. high-rise working ladder according to claim 6, which is characterized in that the part that collects is disposed in proximity to the master
On the crosspiece of bar bottom end.
8. high-rise working ladder according to claim 1, which is characterized in that be additionally provided at the top of the mobile jib for hanging
Fixed hook.
9. high-rise working ladder according to claim 2, which is characterized in that it is additionally provided with bolster on the safety rope,
The bolster is close to the lock.
10. high-rise working ladder according to claim 1, which is characterized in that the mobile jib and the crosspiece surface are set
There is insulation anti-slip layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913621.2U CN208330169U (en) | 2018-06-12 | 2018-06-12 | Ladder stand for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913621.2U CN208330169U (en) | 2018-06-12 | 2018-06-12 | Ladder stand for high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330169U true CN208330169U (en) | 2019-01-04 |
Family
ID=64770727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820913621.2U Active CN208330169U (en) | 2018-06-12 | 2018-06-12 | Ladder stand for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330169U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798068A (en) * | 2019-03-11 | 2019-05-24 | 深圳市神特科技有限公司 | Emergency Ladder |
| CN111535735A (en) * | 2020-05-09 | 2020-08-14 | 江苏威诺检测技术有限公司 | Intelligent household lighting system detection device |
| CN112316389A (en) * | 2020-10-15 | 2021-02-05 | 南京舟前扬商贸有限公司 | Make things convenient for communication tower to overhaul with device that descends after climbing |
| CN112716350A (en) * | 2020-12-31 | 2021-04-30 | 福建省闽南建筑工程有限公司 | Improved suspension support frame for cleaning building outer wall glass |
-
2018
- 2018-06-12 CN CN201820913621.2U patent/CN208330169U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798068A (en) * | 2019-03-11 | 2019-05-24 | 深圳市神特科技有限公司 | Emergency Ladder |
| CN111535735A (en) * | 2020-05-09 | 2020-08-14 | 江苏威诺检测技术有限公司 | Intelligent household lighting system detection device |
| CN112316389A (en) * | 2020-10-15 | 2021-02-05 | 南京舟前扬商贸有限公司 | Make things convenient for communication tower to overhaul with device that descends after climbing |
| CN112716350A (en) * | 2020-12-31 | 2021-04-30 | 福建省闽南建筑工程有限公司 | Improved suspension support frame for cleaning building outer wall glass |
| CN112716350B (en) * | 2020-12-31 | 2022-10-28 | 福建省闽南建筑工程有限公司 | Improved suspension support frame for cleaning building outer wall glass |
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