CN107265362A - A kind of aerial work platform safeguard structure - Google Patents
A kind of aerial work platform safeguard structure Download PDFInfo
- Publication number
- CN107265362A CN107265362A CN201710555734.XA CN201710555734A CN107265362A CN 107265362 A CN107265362 A CN 107265362A CN 201710555734 A CN201710555734 A CN 201710555734A CN 107265362 A CN107265362 A CN 107265362A
- Authority
- CN
- China
- Prior art keywords
- protective
- job platform
- aerial work
- safeguard structure
- protective frame
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of aerial work platform safeguard structure, including job platform and protective fence, the job platform is surrounded by safety protective fence, the periphery of the protective fence is provided with least a set of protective frame, the protective frame medial surface is movably arranged on protective fence by extensible member, each lateral surface of protective frame is equipped with ultrasonic probe, ultrasonic probe sends job platform peripheral obstacle detection event to controller, controller is according to setpoint distance, when barrier and job platform distance are less than setpoint distance, the controller starts alarm device, and control to close the controlling switch closure of job platform.A kind of aerial work platform safeguard structure of the present invention, by setting radar system, can shift to an earlier date the distance of anticipation job platform and barrier, so that closing job platform by operating personnel moves power, or automatically control closing, therefore can avoid colliding.
Description
Technical field
The present invention relates to a kind of power equipment maintaining power tool and safety-security area, and in particular to a kind of aerial work platform protection
Structure.
Background technology
Increase with the dynamics of infrastructure construction, the demand of aerial work platform is continuously increased.Aerial work platform
It is a kind of large-scale engineering machinery equipment for carrying out operation to specified altitude assignment for transporting staff and working equipment, and extensively
For electric power, street lamp, municipal administration, gardens, communication, airport, shipbuilding, traffic, advertisement, photography luminaire field of aerial work.National standard
GB3608.93《High-rise working is classified》Regulation：" VL is made in more than 2 meters eminences for being possible to fall of height of fall reference plane
Industry, referred to as high-rise working." therefore to ensure the security of workman's aloft operation, occur in that increasing work high above the ground
Equipment.
Due to high altitude environment region limitation, the barrier of all kinds of obstruction operations is inevitably run into during work high above the ground,
Barrier can be got around if aerial lift device such as aerial work platform as far as possible and carries out effective work high above the ground, but carries out high-altitude
During operation, because the blind area of operating room can cause operating platform and bar contact, cause rocking for job platform, if with electricity
When the barrier such as bar or cable collides, the personal safety of possible entail dangers to operating personnel, causes serious peace when serious
Full accident.
The content of the invention
The purpose of the present invention is to be to overcome prior art not enough, it is therefore intended that provide a kind of aerial work platform protection knot
Structure, is solved in high-altitude power equipment maintaining and installation equipment, job platform safety prevention measure lacks, and easily causes asking for security incident
Topic.
The present invention is achieved through the following technical solutions：
A kind of aerial work platform safeguard structure, including job platform and protective fence, the job platform are surrounded by
Safety protective fence, the periphery of the protective fence is provided with least a set of protective frame, and the protective frame medial surface passes through extensible member
It is movably arranged on protective fence, each lateral surface of protective frame is equipped with ultrasonic probe, the ultrasonic probe is by operation
Platform peripheral obstacle detection event sends controller to, and the controller is according to setpoint distance, when barrier and job platform
Distance is less than setpoint distance, and the controller starts alarm device, and controls to close the controlling switch closure of job platform.This hair
A kind of bright aerial work platform safeguard structure, by setting radar system, can shift to an earlier date anticipation job platform and barrier away from
From, so that closing job platform by operating personnel moves power, or closing is automatically controlled, therefore can avoid colliding,
Once dead angle occurs in radar detection, it can be protected by protective frame；By being provided with least a set of in the periphery of protective fence
Protective frame, protective frame medial surface is movably arranged on protective fence by extensible member, when protective fence encounters barrier, protection
Frame is flexible by extensible member, and extensible member is moved along longitudinal chute on protective fence, can be had by twice contraction structure
Effect absorbs impact force, is swung so as to be prevented effectively from job platform, in addition, when protective fence two adjacent surfaces are all hit,
Protective frame can be moved backward and shunk along two impingement areas, so as to adapt to various altitude effect environment
Further, each medial surface of the protective frame is movably arranged on protective fence at least through two pieces extensible member, institute
Stating extensible member includes I-shaped connector and adjustable spring, and the longitudinal direction that described I-shaped connector one end is arranged on protective fence is sliding
Slided in groove, the I-shaped connector other end is arranged on telescopic slide in protective frame horizontal concrete chute, protective fence and protection
Adjustable spring is arranged on I-shaped connector between frame.
Further, the protective fence is respectively equipped with anti-swing device sideways.
Further, the anti-swing device includes being placed with multiple antidamping balls in V-type sleeve pipe, the V-type sleeve pipe.
Further, each side of the protective fence is also equipped with vibration switch.Once radar-directed controlling switch without
Method play close job platform power source, when job platform is swung, vibration switch can according to job platform swing or
The amplitude rocked is touched unlatching, after vibration switch is opened, and vibration switch can be by controlling closing control to switch, so as to prevent
Job platform is continued to move to, and causes bigger collision.
Further, the vibration switch is ball switch.
Further, the ball switch is also connected with controller control.
Further, protective pad is provided with the outside of protective frame.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of aerial work platform safeguard structure of the invention, by setting radar system, can shift to an earlier date anticipation operation horizontal
The distance of platform and barrier, so that closing job platform by operating personnel moves power, or automatically controls closing, therefore can be with
Avoid colliding, once dead angle occurs in radar detection, can be protected by protective frame；
2nd, a kind of aerial work platform safeguard structure of the invention, by being provided with least a set of protection in the periphery of protective fence
Frame, protective frame medial surface is movably arranged on protective fence by extensible member, when protective fence encounters barrier, and protective frame leads to
Extensible member is crossed to stretch, and extensible member is moved along longitudinal chute on protective fence, can effectively be inhaled by twice contraction structure
Impact force is received, is swung so as to be prevented effectively from job platform, in addition, when protective fence two adjacent surfaces are all hit, protecting
Frame can be moved backward and shunk along two impingement areas, so as to adapt to various altitude effect environment；
3rd, a kind of aerial work platform safeguard structure of the invention, when inevitably colliding as far as possible, it is necessary to prevent
There is big swing, the danger that operating personnel otherwise can be caused to drop or wound, so in each side of protective fence in job platform
It is equipped with anti-swing device.Anti-swing device includes being placed with multiple antidamping balls in V-type sleeve pipe, V-type sleeve pipe, by setting
The anti-swing device in multiple orientation, no matter job platform is swung to that direction, anti-swing device can all play damping and make
Industry, so as to effectively prevent job platform from big swing occur；
4th, a kind of aerial work platform safeguard structure of the invention, makees once radar-directed controlling switch can not play closing
The power source of industry platform, when job platform is swung, the amplitude quilt that vibration switch can swing or rock according to job platform
Touch and open, after vibration switch is opened, vibration switch can be by controlling closing control to switch, so as to prevent job platform from continuing
It is mobile, cause bigger collision.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is a kind of main structure diagram of aerial work platform safeguard structure of the invention；
Fig. 2 is a kind of overlooking the structure diagram of aerial work platform safeguard structure of the invention；
Fig. 3 is a kind of control principle schematic diagram of aerial work platform safeguard structure of the invention；
Mark and corresponding parts title in accompanying drawing：
1- job platforms, 2- protective fences, 3- protective frames, 4- extensible members, 5- ultrasonic probes, 6- controllers, 7- alarms
Device, 8- controlling switches, the I-shaped connectors of 9-, 10- adjustable springs, 11- longitudinal directions chute, 12- horizontal concrete chutes, 13- antihuntings
Device, 14-V molded cannulas, 15- damping balls, 16- vibration switch, 17- protective pads.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention, longitudinal chute 11 in specification, the orientation of horizontal concrete chute 12 be with accompanying drawing 1 be described with reference to.
Embodiment
As Figure 1-3, a kind of aerial work platform safeguard structure of the invention, including job platform 1 and protective fence 2,
Job platform 1 is surrounded by safety protective fence 2, and the periphery of protective fence 2 is provided with two sets of protective frames 3, and protective frame 3 is due to going out greatly
The great circle of job platform 1 one, itself can also play damping operation, and the medial surface of protective frame 3 is movably arranged on protection by extensible member 4
On fence 2, each lateral surface of the protective frame 3 is equipped with ultrasonic probe 5, and ultrasonic probe 5 is by the peripheral obstacle of job platform 1
Detection information sends controller 6 to, controller 6 according to setpoint distance, when barrier and job platform 1 apart from less than setting away from
From controller 6 starts alarm device 7, and controls the controlling switch 8 for closing job platform 1 to close.
A kind of aerial work platform safeguard structure, by setting radar system, can shift to an earlier date anticipation job platform and obstacle
The distance of thing, so that closing job platform by operating personnel moves power, or automatically controls closing, therefore can avoid occurring
Collision, once dead angle occurs in radar detection, can be protected by protective frame.
Each medial surface of protective frame 3 is movably arranged on protective fence 2 at least through two pieces extensible member 4, and extensible member 4 includes work
Shaped connecting piece 9 and adjustable spring 10, described I-shaped one end of connector 9 are arranged on sliding in longitudinal chute 11 of protective fence 2
Dynamic, the I-shaped other end of connector 9 is arranged on telescopic slide in the horizontal concrete chute 12 of protective frame 3, protective fence 2 and protective frame 3
Between I-shaped connector 9 on be arranged adjustable spring 10.A kind of aerial work platform safeguard structure of the present invention, by protection
The periphery of fence is provided with least a set of protective frame, and protective frame medial surface is movably arranged on protective fence by extensible member, when anti-
When guard fence encounters barrier, protective frame is flexible by extensible member, and extensible member is moved along longitudinal chute on protective fence,
Impact force can effectively be absorbed by twice contraction structure, swung so as to be prevented effectively from job platform, in addition, when anti-pad
Column two adjacent surfaces are all hit, and protective frame can be moved backward and shunk along two impingement areas, so as to adapt to various height
Empty environment.
Protective fence 2 is respectively equipped with anti-swing device 13 sideways.Anti-swing device 13 includes V-type sleeve pipe 14, V-type sleeve pipe 14
Inside it is placed with multiple antidamping balls 15.The anti-swing device 13 of the present invention uses and multiple resistances is placed with V-type sleeve pipe 14
The structure of Buddhist nun's ball 15, simple in construction, low manufacture cost, the features such as damping is good, when inevitably colliding, it is necessary to
Prevent job platform from big swing, the danger that operating personnel otherwise can be caused to drop or wound, so in anti-pad occur as far as possible
Column is respectively equipped with anti-swing device sideways.Anti-swing device includes being placed with multiple antidamping balls in V-type sleeve pipe, V-type sleeve pipe,
By setting the anti-swing device in multiple orientation, no matter job platform is swung to that direction, anti-swing device can all rise
To damping operation, so as to effectively prevent job platform from big swing occur.
Each side of protective fence 2 is also equipped with vibration switch 16.Vibration switch 16 is ball switch.Ball switch is also steel
Pearl switch, pearl switch, be all in fact vibration switch it is a kind of simply call it is different be that guide pin is in rolling contact by pearl
Principle controls connecting or disconnecting for circuit.Once radar-directed controlling switch, which can not be played, closes the dynamic of job platform
Power source, when job platform is swung, the amplitude that vibration switch can swing or rock according to job platform is touched unlatching, when
After vibration switch is opened, vibration switch, so as to prevent job platform from continuing to move to, can be caused more by controlling closing control to switch
Big collision.Ball switch is also connected with the control of controller 6.The outside of protective frame 3 is provided with protective pad 17.Can be with by protective pad 17
Impact force is buffered at first.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (7)
1. a kind of aerial work platform safeguard structure, including job platform (1) and protective fence (2), it is characterised in that：It is described to make
Industry platform (1) is surrounded by safety protective fence (2), and the periphery of the protective fence (2) is provided with least a set of protective frame (3),
Protective frame (3) medial surface is movably arranged on protective fence (2) by extensible member (4), each lateral surface of the protective frame (3)
Ultrasonic probe (5) is equipped with, the ultrasonic probe (5) sends job platform (1) peripheral obstacle detection information to control
Device (6) processed, the controller (6) is described when barrier with job platform (1) distance less than setpoint distance according to setpoint distance
Controller (6) starts alarm device (7), and controls to close controlling switch (8) closure of job platform (1)；
The anti-swing device (13) includes being placed with multiple antidamping balls in V-type sleeve pipe (14), the V-type sleeve pipe (14)
(15)。
2. a kind of aerial work platform safeguard structure according to claim 1, it is characterised in that：The protective frame (3) is each
Medial surface is movably arranged on protective fence (2) at least through two pieces extensible member (4), and the extensible member (4) includes I-shaped company
Fitting (9) and adjustable spring (10), described I-shaped connector (9) one end are arranged on longitudinal chute (11) of protective fence (2)
Interior to slide, I-shaped connector (9) other end is arranged on horizontal concrete chute (12) interior telescopic slide of protective frame (3), protection
Adjustable spring (10) is arranged on I-shaped connector (9) between fence (2) and protective frame (3).
3. a kind of aerial work platform safeguard structure according to claim 1, it is characterised in that：The anti-swing device
(13) include being placed with multiple antidamping balls (15) in V-type sleeve pipe (14), the V-type sleeve pipe (14).
4. a kind of aerial work platform safeguard structure according to claim any one of 1-3, it is characterised in that：The protection
Each side of fence (2) is also equipped with vibration switch (16).
5. a kind of aerial work platform safeguard structure according to claim 4, it is characterised in that：The vibration switch (16)
For ball switch.
6. a kind of aerial work platform safeguard structure according to claim 5, it is characterised in that：The ball switch also with
Controller (6) control connection.
7. a kind of aerial work platform safeguard structure according to claim 6, it is characterised in that：The protective frame (3) is outside
Side is provided with protective pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555734.XA CN107265362B (en) | 2017-07-10 | 2017-07-10 | Aerial working platform protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555734.XA CN107265362B (en) | 2017-07-10 | 2017-07-10 | Aerial working platform protective structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107265362A true CN107265362A (en) | 2017-10-20 |
| CN107265362B CN107265362B (en) | 2020-02-07 |
Family
ID=60073336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710555734.XA Active CN107265362B (en) | 2017-07-10 | 2017-07-10 | Aerial working platform protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265362B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261929A (en) * | 2021-12-23 | 2022-04-01 | 山河智能装备股份有限公司 | Automatic control method and automatic control system for aerial work |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201665512U (en) * | 2010-03-04 | 2010-12-08 | 大连理工大学 | Aloft work platform collision prevention device |
| CN102120556A (en) * | 2011-02-28 | 2011-07-13 | 大连理工大学 | Ultrasonic probe type anti-collision device for working platform |
| CN103469769A (en) * | 2013-09-29 | 2013-12-25 | 葛洲坝集团第一工程有限公司 | Concrete material taking platform and anti-collision damping device |
| CN105339295A (en) * | 2013-06-25 | 2016-02-17 | 哈罗特集团 | Aerial lift with secure control console |
| CN205973673U (en) * | 2016-08-28 | 2017-02-22 | 黄怀 | Antihunting aerial working platform |
-
2017
- 2017-07-10 CN CN201710555734.XA patent/CN107265362B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201665512U (en) * | 2010-03-04 | 2010-12-08 | 大连理工大学 | Aloft work platform collision prevention device |
| CN102120556A (en) * | 2011-02-28 | 2011-07-13 | 大连理工大学 | Ultrasonic probe type anti-collision device for working platform |
| CN105339295A (en) * | 2013-06-25 | 2016-02-17 | 哈罗特集团 | Aerial lift with secure control console |
| CN103469769A (en) * | 2013-09-29 | 2013-12-25 | 葛洲坝集团第一工程有限公司 | Concrete material taking platform and anti-collision damping device |
| CN205973673U (en) * | 2016-08-28 | 2017-02-22 | 黄怀 | Antihunting aerial working platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261929A (en) * | 2021-12-23 | 2022-04-01 | 山河智能装备股份有限公司 | Automatic control method and automatic control system for aerial work |
| CN114261929B (en) * | 2021-12-23 | 2024-02-13 | 山河智能装备股份有限公司 | Automatic control method and system for aerial work |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107265362B (en) | 2020-02-07 |
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