CN105569556B - Use the insulating ladder of safety - Google Patents
Use the insulating ladder of safety Download PDFInfo
- Publication number
- CN105569556B CN105569556B CN201510922383.2A CN201510922383A CN105569556B CN 105569556 B CN105569556 B CN 105569556B CN 201510922383 A CN201510922383 A CN 201510922383A CN 105569556 B CN105569556 B CN 105569556B
- Authority
- CN
- China
- Prior art keywords
- main support
- controller
- support rod
- damper
- insulating ladder
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
Abstract
The invention discloses a kind of insulating ladder using safety, it is related to electric power insulating ladder technical field.Including insulating ladder body, the insulating ladder body includes two main support rods and some cross-arms being connected between two main support rods, also include two support bases, two MR dampers and controller, in use state, the controller enters into mode of operation, by the angle variable quantity between rotary angle transmitter real-time detection main support rod and support base, when angle variable quantity meets or exceeds a threshold value, controller controls the MR damper to obtain electric work, change the viscosity of magnetic flow liquid in MR damper, so that the piston rod of MR damper slowly declines in the presence of human bady gravitational, slow down the decrease speed of ladder.The insulating ladder can in use provide active defense, prevent user's generation for falling accident high, safe.
Description
Technical field
The present invention relates to electric power insulating ladder technical field, more particularly to a kind of insulating ladder using safety.
Background technology
From the past till now, ladder was the instrument that we use always, especially in power industry, because of power equipment one
As be all located at eminence, therefore often by means of ladder carry out operation of ascending a height, but existing insulating ladder typically only has function of ascending a height,
Unitary function, security is low.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of insulating ladder using safety, and the insulating ladder can make
Active defense is provided during, user's generation for falling accident high is prevented, it is safe.
In order to solve the above technical problems, the technical solution used in the present invention is:A kind of insulating ladder using safety, including
Insulating ladder body, the insulating ladder body includes two main support rods and some horizontal strokes being connected between two main support rods
Load, it is characterised in that:Also include two support bases, two MR dampers and controllers, the support base axle is connected to institute
The lower end of main support rod is stated, lower surface and the ground of the support base are touched, and support base is provided with the junction of main support rod
Rotary angle transmitter, the piston rod end on the outside of the damper is connected with the main support rod axle, the bottom of the damper
Seat be connected with the support base clamping, the controller on the main support rod, the rotary angle transmitter and the control
The signal input part connection of device, the power input of the damper is connected with the power output end of the controller, is controlled by
The controller, power module provides working power for the module that power supply is needed in the insulating ladder;Starting key and shutdown are pressed
In on the controller, the signal input part with the controller is connected key mapping, after starting key described in touch-control, the control
Device enters into power on mode, and after shutdown button described in touch-control, controller enters shutdown mode;In use state, the control
Device enters into mode of operation, by the angle variable quantity between rotary angle transmitter real-time detection main support rod and support base, works as angle
When degree variable quantity meets or exceeds a threshold value, controller controls the MR damper to obtain electric work, changes magnetic current variable resistance
The viscosity of magnetic flow liquid in Buddhist nun's device so that the piston rod of MR damper slowly declines in the presence of human bady gravitational, subtracts
The decrease speed of slow ladder.
Further technical scheme is:The insulating ladder also includes temperature sensor, ptc heater, light sensor
And light bar, the temperature sensor be located at the main support rod surface, be connected with the signal input part of controller, for sensing
The temperature information of surrounding environment;The heater is provided with several, positioned at the inside of the main support rod, and the heater with
The inwall contact of main support rod;The light sensor is located at the surface of main support rod, is connected with the signal input part of controller,
Light information for sensing surrounding environment;The light bar is located at the outer surface of the main support rod, and the power supply with controller is defeated
Go out end connection, the profile for illuminating the main support rod;After entering into mode of operation, when the temperature sensor senses are arrived
When temperature is less than certain value, controller controls the heater work, and the main support rod on the outside of heater is heated;
When the light that the light sensor is sensed is less than certain value, controller controls the light bar to obtain electric, illuminates main support rod
Profile.
Further technical scheme is:The lower surface of the support base is provided with skid resistant course or anti-skid stud.
Further technical scheme is:The support base is provided with several draw-in grooves, along the length side of the support base
To setting, the base of the damper is connected in the draw-in groove.
It is using the beneficial effect produced by above-mentioned technical proposal:When in use, support base and main support are adjusted first
Angle between bar, then enters in corresponding draw-in groove the base clamping of the damper, and starting key described in touch-control makes control
Device enters into mode of operation, after entering into mode of operation, by between rotary angle transmitter real-time detection main support rod and support base
Angle variable quantity, when angle variable quantity meets or exceeds a threshold value, controller controls the MR damper to obtain electric
Work, changes the viscosity of magnetic flow liquid in MR damper so that the piston rod of MR damper is in human bady gravitational
The lower slow decline of effect, slows down the decrease speed of ladder, untill the piston rod is not active, prevents the decline due to ladder
Height falls accident caused by excessive velocities, uses safety.
Additionally, when the temperature that the temperature sensor senses are arrived is less than certain value, showing that environment temperature is relatively low, controller
Control the heater to work, the main support rod on the outside of heater is heated(Heating position is generally support staff
Hand griping position), support staff is felt comfortable operating environment, the insulating ladder angle that can effectively prevent misoperation from causing
Change;
When the light that the light sensor is sensed is less than certain value, show the insulating ladder in the weaker ring of light
Used in border, controller controls the light bar to obtain electric, and the light bar illuminates the profile of insulating bar, causes the note of surrounding people
Meaning, prevents the accident caused due to operating environment insufficient light.
Two support bases are connected with main support rod axle respectively, can act respectively, make it easier to be applied to different angles
Ground, uses safety.The lower surface of support base is provided with skid resistant course or anti-skid stud, local using skid resistant course when ground is harder
When face is softer, using anti-skid stud, the frictional force of base and ground is can further improve, prevent from being slided during use.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the theory diagram that controller is connected with peripheral components in the present invention;
Wherein:1st, main support rod 2, cross-arm 3, support base 4, MR damper 5, controller 6, temperature sensor 7, PTC
Heater 8, light sensor 9, light bar.
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Many details are elaborated in the following description in order to fully understand the present invention, but the present invention can be with
Other manner described here is different from using other to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
As shown in Figure 1-2, the invention discloses a kind of insulating ladder using safety, including insulating ladder body, the insulation
Terraced body includes two main support rods 1 and some cross-arms 2 being connected between two main support rods 1, also including two supports
3, two MR dampers 4 of seat and controller 5.The axle of the support base 3 is connected to the lower end of the main support rod 1, the branch
The lower surface and ground for supportting seat 3 are touched, and support base 3 is provided with rotary angle transmitter, two support bases with the junction of main support rod 1
It is connected with main support rod axle respectively, can be acted respectively, make it easier to be applied to the ground of different angles, uses safety.Support
The lower surface of seat is provided with skid resistant course or anti-skid stud, when ground is harder, using skid resistant course, when ground is softer, using anti-
Sliding nail, can further improve the frictional force of base and ground, prevent from being slided during use.
Piston rod end on the outside of the damper is connected with the axle of the main support rod 1, and the support base 3 is provided with
Several draw-in grooves, are set along the length direction of the support base, and the base of the damper can as needed be connected to difference
Draw-in groove in, to adapt to the different angle demands between the main support rod and support base.The controller 5 is located at the main branch
On strut 1, the rotary angle transmitter is connected with the signal input part of the controller 5, the power input of the damper with
The power output end connection of the controller.
Power module provides working power for the module that power supply is needed in the insulating ladder;Key mapping is pressed in starting key and shutdown
In on the controller, the signal input part with the controller is connected, and after starting key described in touch-control, the controller enters
Enter to power on mode, after shutdown button described in touch-control, controller enters shutdown mode.
When in use, the angle first between adjustment support base and main support rod, then by the base card of the damper
Access in corresponding draw-in groove(Now damper does not work, and can freely adjust the overhang of the piston rod), described in touch-control
Starting key, makes controller enter into mode of operation, after entering into mode of operation, by the main support of rotary angle transmitter real-time detection
Angle variable quantity between bar and support base, when angle variable quantity meets or exceeds a threshold value, controller controls the magnetic
Rheological damper obtains electric work, changes the viscosity of magnetic flow liquid in MR damper so that the piston of MR damper
Bar slowly declines in the presence of human bady gravitational, slows down the decrease speed of ladder, untill the piston rod is not active, prevents
Because height falls accident caused by the decrease speed of ladder is too fast, safety is used.
In order to further increase the security and comfortableness that use, the insulating ladder also includes temperature sensor 6, PTC
Heater 7, light sensor 8 and light bar 9.The temperature sensor 6 is located at the surface of the main support rod 1, with controller 5
Signal input part is connected, the temperature information for sensing surrounding environment;The heater is provided with several, positioned at the main support
The inside of bar 1, and the heater contacts with the inwall of main support rod;The light sensor 8 is located at the surface of main support rod,
It is connected with the signal input part of controller, the light information for sensing surrounding environment;The light bar 9 is located at the main support rod
Outer surface, be connected with the power output end of controller, the profile for illuminating the main support rod;Enter into mode of operation
Afterwards, when the temperature that the temperature sensor senses are arrived is less than certain value, show that environment temperature is relatively low, controller control is described to be added
Hot device work, heats to the main support rod on the outside of heater(Heating position is generally the holding position of support staff
Put), support staff is felt comfortable operating environment, the insulating ladder angle change that can effectively prevent misoperation from causing;
When the light that the light sensor is sensed is less than certain value, show the insulating ladder in the weaker ring of light
Used in border, controller controls the light bar to obtain electric, and the light bar illuminates the profile of insulating bar, causes the note of surrounding people
Meaning, prevents the accident caused due to operating environment insufficient light.
When not using(Touch-control key button, makes controller enter shutdown mode), only need to be by the damper from draw-in groove
Take out, and adjust to parallel with the main support rod, it is parallel with main support rod then to adjust the support base, facilitates and transports
It is defeated.
Claims (2)
1. a kind of insulating ladder using safety, including insulating ladder body, the insulating ladder body includes two main support rods(1)With
It is connected to two main support rods(1)Between some cross-arms(2), it is characterised in that:Also include two support bases(3), two
MR damper(4)And controller(5), the support base(3)Axle is connected to the main support rod(1)Lower end, the branch
Support seat(3)Lower surface and ground touch, support base(3)With main support rod(1)Junction be provided with rotary angle transmitter, be located at
Piston rod end and the main support rod on the outside of the damper(1)Axle is connected, the support base(3)It is provided with several cards
Groove, is set along the length direction of the support base, and the base of the damper is connected in the draw-in groove;The controller(5)
Positioned at the main support rod(1)On, the rotary angle transmitter and the controller(5)Signal input part connection, the damping
The power input of device is connected with the power output end of the controller, is controlled by the controller, and power module is described exhausted
The module of power supply is needed to provide working power in edge ladder;Starting key and shutdown button are located on the controller, with the control
The signal input part connection of device processed;When in use, the angle first between adjustment support base and main support rod, then by the resistance
The base clamping of Buddhist nun's device enters in corresponding draw-in groove, and starting key described in touch-control makes controller enter into mode of operation, is using shape
State, the controller enters into mode of operation, by rotary angle transmitter real-time detection main support rod(1)With support base(3)Between
Angle variable quantity, when angle variable quantity meets or exceeds a threshold value, controller controls the MR damper to obtain electric
Work, changes the viscosity of magnetic flow liquid in MR damper so that the piston rod of MR damper is in human bady gravitational
The lower slow decline of effect, slows down the decrease speed of ladder;When not using, first, touch-control key button makes controller enter shutdown
Pattern, then, the damper is taken out from draw-in groove, and is adjusted to parallel with the main support rod, finally adjusts the branch
Support seat is parallel with main support rod;
The insulating ladder also includes temperature sensor(6), ptc heater(7), light sensor(8)And light bar(9), the temperature
Degree sensor(6)Positioned at the main support rod(1)Surface, with controller(5)Signal input part connection, for sense around
The temperature information of environment;The heater is provided with several, positioned at the main support rod(1)Inside, and the heater with
The inwall contact of main support rod;The light sensor(8)Positioned at the surface of main support rod, the signal input part with controller connects
Connect, the light information for sensing surrounding environment;The light bar(9)Positioned at the outer surface of the main support rod, with controller
Power output end is connected, the profile for illuminating the main support rod;After entering into mode of operation, when the temperature sensor
(6)When the temperature for sensing is less than certain value, controller controls the heater work, and the main support rod on the outside of heater is entered
Row heats;When the light sensor(8)When the light for sensing is less than certain value, controller controls the light bar to obtain
Electricity, illuminates the profile of main support rod.
It is 2. as claimed in claim 1 to use safe insulating ladder, it is characterised in that:The support base(3)Lower surface be provided with
Skid resistant course or anti-skid stud.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510922383.2A CN105569556B (en) | 2015-12-14 | 2015-12-14 | Use the insulating ladder of safety |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510922383.2A CN105569556B (en) | 2015-12-14 | 2015-12-14 | Use the insulating ladder of safety |
Publications (2)
Publication Number | Publication Date |
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CN105569556A CN105569556A (en) | 2016-05-11 |
CN105569556B true CN105569556B (en) | 2017-06-16 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201510922383.2A Expired - Fee Related CN105569556B (en) | 2015-12-14 | 2015-12-14 | Use the insulating ladder of safety |
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CN (1) | CN105569556B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107676031A (en) * | 2016-08-01 | 2018-02-09 | 上海市格致中学 | Intelligent heating cat ladder |
CN107060631A (en) * | 2017-06-15 | 2017-08-18 | 兴化市永盛电力器材有限公司 | A kind of damp proof insulation herringbone lift |
CN111236829A (en) * | 2020-02-24 | 2020-06-05 | 永康市东旭梯业有限公司 | Collapsible anti-skidding ladder of intelligence |
Citations (2)
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CN202578474U (en) * | 2012-04-26 | 2012-12-05 | 邢台供电公司 | Ladder with alarm device |
CN204002513U (en) * | 2014-07-18 | 2014-12-10 | 国家电网公司 | A kind of safe insulation double ladder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6378653B1 (en) * | 1998-12-28 | 2002-04-30 | Kabushiki Kaisha Aichi Corporation | Travel and rotation control device for boom lift |
CN101899946A (en) * | 2009-06-01 | 2010-12-01 | 上海华丰工业控制技术工程有限公司 | Movable ladder |
US20110047723A1 (en) * | 2009-09-01 | 2011-03-03 | Lockheed Martin Corporation | Closed-loop control system for controlling a device |
CN102996059A (en) * | 2011-09-16 | 2013-03-27 | 李忠华 | Luminous safety single straight ladder |
CN203794427U (en) * | 2014-03-05 | 2014-08-27 | 广州广日电梯工业有限公司 | Escalator heating device |
-
2015
- 2015-12-14 CN CN201510922383.2A patent/CN105569556B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202578474U (en) * | 2012-04-26 | 2012-12-05 | 邢台供电公司 | Ladder with alarm device |
CN204002513U (en) * | 2014-07-18 | 2014-12-10 | 国家电网公司 | A kind of safe insulation double ladder |
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Publication number | Publication date |
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CN105569556A (en) | 2016-05-11 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20211214 |
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CF01 | Termination of patent right due to non-payment of annual fee |