CN109611021A - A kind of ladder walked - Google Patents
A kind of ladder walked Download PDFInfo
- Publication number
- CN109611021A CN109611021A CN201811606366.8A CN201811606366A CN109611021A CN 109611021 A CN109611021 A CN 109611021A CN 201811606366 A CN201811606366 A CN 201811606366A CN 109611021 A CN109611021 A CN 109611021A
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- CN
- China
- Prior art keywords
- ladder
- wheel
- moving carriage
- walked
- framework
- 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.)
- Pending
Links
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000003137 locomotive effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
- E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
- E06C5/06—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/32—Accessories, e.g. brakes on ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/32—Accessories, e.g. brakes on ladders
- E06C5/36—Safety devices against slipping or falling of ladders; Safety devices against overloading ladders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses the ladders that one kind can walk, belong to life field of tool, it is mostly fixed to solve existing ladder, it is very heavy, inconvenient it is mobile carry, with wheel when unstable problem, it is characterized in that: including job platform, extension ladder, framework for support and moving carriage, the framework for support bottom is equipped with moving carriage, moving carriage side is equipped with movable pulley, by increasing the stability of moving carriage in moving carriage bottom distribution driven wheel, driving wheel and deflecting roller triangular in shape；When framework for support is mobile with moving carriage, the also walking movement together of the extension ladder of job platform rear and front end, has the characteristics that facilitate that adjusting job platform height and extension ladder length, convenient, parked and stability of strutting system is good, highly-safe convenient for climbing, being movably walking and turn to.
Description
Technical field
The present invention relates to life field of tool, are specifically related to a kind of ladder that can be walked.
Background technique
Ladder is commonly used tool in people's daily life, and people carry out high-rise working by ladder.Made at present
Ladder is mostly fixed, when not in use, very occupied space；And ladder is again very heavy when moving, it has not been convenient to mobile
It carries, the carrying of a ladder very problem.However, again unstable when with wheel placement easy to remove.
Chinese patent CN1447009 discloses moveable ladder in a kind of use, and main body is made of bracket and pedal ladder,
By four wheels and ground face contact, similar " people " font of appearance.People stands on pedal, by two that shake pedal ladder upper end
Control wheel, that is, be convenient to ramp: both hands while two control wheels of equidirectional shake, then ladder moves forward or back；It is singlehanded
One of control wheel is shaken, then ladder is turned forward or backward；The operator that ascends a height is greatly facilitated, is improved work efficiency,
Reduce labor intensity.In addition, when not in use, can also by bracket and pedal ladder and together with, to save space.The present invention
It is a kind of very with the completely new ladder of practical value.But this moveable ladder is merely able to manually move, Wu Fa
Automatically walk in use not can guarantee stabilization when ladder uses moreover, lacking necessary turning function and parked function
Property.
Accordingly, it is desirable to provide a kind of ladder that can be walked, realize walking, it is mobile while, auto-steering and can stablize
It is parked, it is intended to solve the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of ladder that can be walked, on solving
State the problems in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of ladder walked, including job platform, extension ladder, framework for support and moving carriage, the framework for support
Bottom is equipped with moving carriage, and moving carriage side is equipped with movable pulley, and movable pulley includes wheel shaft, wheel hub and tire, driving wheel
Wheel shaft rotation is erected in moving carriage, and movable pulley is respectively driven wheel, driving wheel and deflecting roller, wheel shaft one end of driving wheel with
The motor axis connection of driving motor, framework for support bottom four corners are mounted on a second piston bar, and second piston bar bottom connects
Supporting block is connect, framework for support top middle portion is equipped with first hydraulic cylinder, connection operation at the top of the First piston bar of first hydraulic cylinder
Platform, job platform rear and front end are mounted on an extension ladder, and extension ladder bottom is equipped with pulley.
As a further solution of the present invention, the wheel shaft is rotatably installed on wheel hub, and tire is equipped with outside wheel hub, wheel
Tire surface is equipped with anti-skid chequer.
As a further solution of the present invention, the quantity of the movable pulley is three, before deflecting roller is mounted on moving carriage
End middle part, driven wheel and driving wheel are separately mounted to moving carriage rear end sides, three movable pulley structure distributions triangular in shape.
As a further solution of the present invention, the driving motor is mounted in moving carriage.
As a further solution of the present invention, the steered wheel rotation is mounted on wheel seat, and wheel seat upper end is welded with gear
Two, rotary shaft is connected in the middle part of gear two, rotary shaft is rotatably arranged on moving carriage front center, and gear two side faces engage tooth connection
Wheel one, gear one is mounted in steering motor shaft, steering motor axis connection steering motor.
As a further solution of the present invention, the steering motor is positive reverse-rotatable motor.
As a further solution of the present invention, second hydraulic cylinder is connected at the top of the second piston bar, the described in four
The work of two hydraulic cylinder synchronous.
As a further solution of the present invention, job platform bottom end quadrangle is mounted on a telescopic rod, telescopic rod
It is fixed between job platform and framework for support, job platform two sides are equipped with guardrail, and the height of guardrail is 0.5-1.2m.
As a further solution of the present invention, the job platform rear and front end is welded with axle sleeve, and axle sleeve passes through hinged
Axis connection hinged seat, hinged seat are welded on extension ladder, and the extension ladder is made of more piece ladder, are connected between ladder by sliding rail
It connects, every section ladder is equidistantly fixed between two parallel vertical bars by several cross bars and is formed.
A kind of maintenance unit for operation of climbing including the ladder walked.
In conclusion compared with the prior art, the invention has the following beneficial effects:
The ladder walked of the invention, by moving carriage bottom distribution driven wheel triangular in shape, driving wheel and turn
To wheel, the stability of moving carriage is increased, driving wheel pushes moving carriage mobile, and deflecting roller adjusts the advance side of moving carriage
While realizing parked to, supporting block and ground face contact, the stability of framework for support is also increased, is not easy to topple over；When carrying machine
When frame is mobile with moving carriage, the also walking movement together of the extension ladder of job platform rear and front end has and facilitates adjusting operation horizontal
Platform height and extension ladder length, convenient for climbing, being movably walking and turn to, convenient, parked and stability of strutting system is good, highly-safe
Feature.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of invention.
Fig. 2 is the bottom view of moving carriage in invention.
Fig. 3 is the structural schematic diagram of movable pulley in invention.
Fig. 4 is the structural schematic diagram of steering mechanism in invention.
Appended drawing reference: 1- guardrail, 2- job platform, 3- axle sleeve, 4- articulated shaft, 5- hinged seat, 6- extension ladder, 7- vertical bar,
8- cross bar, 9- sliding rail, 10- pulley, 11- telescopic rod, 12- First piston bar, 13- first hydraulic cylinder, 14- second hydraulic cylinder, 15-
Framework for support, 16- second piston bar, 17- supporting block, 18- moving carriage, 19- deflecting roller, 20- driven wheel, 21- driving wheel,
22- driving motor, 23- steering mechanism, 24- wheel shaft, 25- wheel hub, 26- tire, 27- anti-skid chequer, 28- steering motor, 29- are turned to
Motor shaft, 30- gear one, 31- gear two, 32- rotary shaft, 33- wheel seat.
Specific embodiment
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to figs. 1 to 4, in the present embodiment, a kind of ladder walked, including job platform 2, extension ladder 6, carrying machine
Frame 15 and moving carriage 18,15 bottom of framework for support are equipped with moving carriage 18, and 18 side of moving carriage is equipped with movement
Wheel, shown in Figure 3, movable pulley includes wheel shaft 24, wheel hub 25 and tire 26, and wheel shaft 24 is rotatably installed on wheel hub 25, wheel hub
Tire 26 is installed, 26 surface of tire is equipped with anti-skid chequer 27, and the rotation of wheel shaft 24 of the movable pulley is erected at locomotive outside 25
On frame 18.
It is shown in Figure 2, it is preferred that in the present embodiment, the quantity of movable pulley is three, and movable pulley is respectively driven wheel
20, driving wheel 21 and deflecting roller 19, deflecting roller 19 are mounted on 18 front center of moving carriage, and driven wheel 20 and driving wheel 21 are distinguished
18 rear end sides of moving carriage are mounted on, three movable pulley structure distributions triangular in shape increase the stability of moving carriage 18.
24 one end of wheel shaft of shown driving wheel 21 and the motor axis connection of driving motor 22, driving motor 22 are mounted on movement
It on vehicle frame 18, is powered under starting in driving motor 22, motor shaft drives driving wheel 21 and its wheel shaft 24 to rotate, and then realizes and move
The movement of motor-car frame 18.
Shown in Figure 4, the deflecting roller 19 is rotatably installed on wheel seat 33, and 33 upper end of wheel seat is welded with gear 2 31,
2 31 middle part of gear connects rotary shaft 32, and rotary shaft 32 is rotatably arranged on 18 front center of moving carriage, and 2 31 side of gear is nibbled
Connection gear 1 is closed, gear 1 is mounted in steering motor shaft 29, and steering motor shaft 29 connects steering motor 28, works as steering
Motor 28 is powered under starting, and steering motor shaft 29 is rotated with moving gear 1, and then drives and one 30 meshed gears of gear
2 31 and its rotary shaft 32 rotate, and then realize wheel seat 33 and deflecting roller 19 steering, driving wheel 21 push moving carriage 18
When mobile, deflecting roller 19 adjusts the direction of advance of moving carriage 18.
In the present embodiment, steering motor 28 is positive reverse-rotatable motor, passes through the switching of rotation direction, adjusts deflecting roller 19
Steering.
15 bottom four corners of framework for support are mounted on a second piston bar 16, and is connected at the top of second piston bar 16
Two hydraulic cylinders 14,16 bottom attachment support block 17 of second piston bar, the synchronous working of second hydraulic cylinder 14 described in four, when second
When hydraulic cylinder 14 drives second piston bar 16 to extend, the supporting block 17 and ground face contact of 16 bottom of second piston bar, to realize
Effectively support, while realizing parked, also increases the stability of framework for support 15, is not easy to topple over.
15 top middle portion of framework for support is equipped with first hydraulic cylinder 13, and the First piston bar 12 of first hydraulic cylinder 13 is pushed up
Portion's connection operation platform 2,2 bottom end quadrangle of job platform are mounted on a telescopic rod 11, and telescopic rod 11 is fixed on job platform 2
Between framework for support 15, when First piston bar 12 supports job platform 2 to move up and down, telescopic rod 11 has guiding well
Effect guarantees that it stablizes lifting.
2 two sides of job platform are equipped with guardrail 1, and the height of guardrail 1 is 0.5-1.2m, 2 rear and front end of job platform
It is welded with axle sleeve 3, axle sleeve 3 connects hinged seat 5 by articulated shaft 4, and hinged seat 5 is welded on extension ladder 6, before job platform 2
Both ends are mounted on an extension ladder 6 afterwards, and the extension ladder 6 is made of more piece ladder, are connected between ladder by sliding rail 9, every section
Ladder is equidistantly fixed between two parallel vertical bars 7 by several cross bars 8 and is formed；6 bottom of extension ladder is equipped with cunning
Wheel 10, after 6 length adjustment of extension ladder gets well and is fixed by fixed pin, bottom pulley 10 and ground face contact work as framework for support
15 it is mobile with moving carriage 18 when, the also walking movement together of the extension ladder 6 of 2 rear and front end of job platform has and adjusting is facilitated to make
2 height of industry platform and 6 length of extension ladder, convenient for climbing, being movably walking and turn to, convenient, parked and stability of strutting system is good, safety
The high feature of property.
Embodiment 2
Please refer to FIG. 1 to FIG. 4, in the present embodiment, a kind of maintenance unit for operation of climbing, including described in embodiment 1
The ladder walked.
By installing the ladder described in embodiment 1 walked, so that being not necessarily to people's hand it is suitable for various high-rise workings
It is dynamic to move ladder, it is only necessary to by controlling first hydraulic cylinder 13 therein respectively, second hydraulic cylinder 14, driving motor 22, turning to electricity
Machine 28 works, also, first hydraulic cylinder 13, second hydraulic cylinder 14, driving motor 22, steering motor 28 are the prior art
Application, can directly be bought by market, and its control system is also the application of the prior art, by controlling respectively
Its work can be gone up and down, be moved, turned to and parked operation, convenient and efficient.
The technical principle of the invention is described above in combination with a specific embodiment, is only the preferred embodiment of the present invention.This
The protection scope of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention
Protection scope.Those skilled in the art, which does not need to pay for creative labor, can associate other specific realities of the invention
Mode is applied, these modes will fall within the scope of protection of the present invention.
Claims (10)
1. the ladder that one kind can walk, including job platform (2), extension ladder (6), framework for support (15) and moving carriage (18),
Framework for support (15) bottom is equipped with moving carriage (18), and moving carriage (18) side is equipped with movable pulley, movable pulley packet
Wheel shaft (24), wheel hub (25) and tire (26) are included, wheel shaft (24) rotation of driving wheel is erected on moving carriage (18), and feature exists
In movable pulley is respectively driven wheel (20), driving wheel (21) and deflecting roller (19), wheel shaft (24) one end and the drive of driving wheel (21)
The motor axis connection of dynamic motor (22), framework for support (15) bottom four corners are mounted on a second piston bar (16), and second is living
Stopper rod (16) bottom attachment support block (17), framework for support (15) top middle portion are equipped with first hydraulic cylinder (13), and first is hydraulic
Connection operation platform (2) at the top of the First piston bar (12) of cylinder (13), job platform (2) rear and front end is mounted on an extension ladder
(6), extension ladder (6) bottom is equipped with pulley (10).
2. the ladder according to claim 1 walked, which is characterized in that the wheel shaft (24) is rotatably installed in wheel hub
(25) it on, is equipped with tire (26) outside wheel hub (25), tire (26) surface is equipped with anti-skid chequer (27).
3. the ladder according to claim 2 walked, which is characterized in that the quantity of the movable pulley is three, is turned to
Wheel (19) is mounted on moving carriage (18) front center, and driven wheel (20) and driving wheel (21) are separately mounted to moving carriage (18)
Rear end sides, three movable pulley structure distributions triangular in shape.
4. the ladder according to claim 3 walked, which is characterized in that the driving motor (22) is mounted on locomotive
On frame (18).
5. the ladder according to claim 1 to 4 walked, which is characterized in that deflecting roller (19) rotational installation
On wheel seat (33), wheel seat (33) upper end is welded with gear two (31), connects rotary shaft (32) in the middle part of gear two (31), rotary shaft
(32) it is rotatably arranged on moving carriage (18) front center, connection gear one (30) are engaged in gear two (31) side, gear one
(30) it is mounted on steering motor shaft (29), steering motor shaft (29) connects steering motor (28).
6. the ladder according to claim 5 walked, which is characterized in that the steering motor (28) is forward and reverse rotation
Motor.
7. the ladder according to claim 1 walked, which is characterized in that connection the at the top of the second piston bar (16)
Two hydraulic cylinders (14), the synchronous working of second hydraulic cylinder (14) described in four.
8. the ladder according to claim 5 walked, which is characterized in that pacify job platform (2) the bottom end quadrangle
Equipped with a telescopic rod (11), telescopic rod (11) is fixed between job platform (2) and framework for support (15), job platform (2)
Two sides are equipped with guardrail (1), and the height of guardrail (1) is 0.5-1.2m.
9. the ladder according to claim 8 walked, which is characterized in that weld job platform (2) rear and front end
It is connected to axle sleeve (3), by articulated shaft (4) connection hinged seat (5), hinged seat (5) is welded on extension ladder (6) axle sleeve (3), described
Extension ladder (6) is made of more piece ladder, is connected between ladder by sliding rail (9), and every section ladder is equidistant by several cross bars (8)
It is fixed between two parallel vertical bars (7) and forms.
10. a kind of maintenance unit for operation of climbing including any ladder walked of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606366.8A CN109611021A (en) | 2018-12-27 | 2018-12-27 | A kind of ladder walked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606366.8A CN109611021A (en) | 2018-12-27 | 2018-12-27 | A kind of ladder walked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611021A true CN109611021A (en) | 2019-04-12 |
Family
ID=66011903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811606366.8A Pending CN109611021A (en) | 2018-12-27 | 2018-12-27 | A kind of ladder walked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894443A (en) * | 2020-08-27 | 2020-11-06 | 广西玉柴机器股份有限公司 | Movable small platform for low-altitude operation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453940U (en) * | 1977-09-21 | 1979-04-14 | ||
| CN106948748A (en) * | 2017-03-28 | 2017-07-14 | 青岛祥智电子技术有限公司 | A kind of voluntarily operating ladder |
| CN207144799U (en) * | 2017-08-31 | 2018-03-27 | 安徽金佰装饰工程有限公司 | A kind of moveable ladder |
| CN207715073U (en) * | 2017-11-07 | 2018-08-10 | 安徽国达城建设施科技有限公司 | A kind of ladder of road indicator installation |
| CN108483365A (en) * | 2018-05-21 | 2018-09-04 | 合肥亚美科技股份有限公司 | Ascending operation apparatus a kind of easy to carry and with safety protection function |
-
2018
- 2018-12-27 CN CN201811606366.8A patent/CN109611021A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453940U (en) * | 1977-09-21 | 1979-04-14 | ||
| CN106948748A (en) * | 2017-03-28 | 2017-07-14 | 青岛祥智电子技术有限公司 | A kind of voluntarily operating ladder |
| CN207144799U (en) * | 2017-08-31 | 2018-03-27 | 安徽金佰装饰工程有限公司 | A kind of moveable ladder |
| CN207715073U (en) * | 2017-11-07 | 2018-08-10 | 安徽国达城建设施科技有限公司 | A kind of ladder of road indicator installation |
| CN108483365A (en) * | 2018-05-21 | 2018-09-04 | 合肥亚美科技股份有限公司 | Ascending operation apparatus a kind of easy to carry and with safety protection function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894443A (en) * | 2020-08-27 | 2020-11-06 | 广西玉柴机器股份有限公司 | Movable small platform for low-altitude operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190412 |
|
| RJ01 | Rejection of invention patent application after publication |