CN108442249A - High hanging concrete guardrail moves job platform - Google Patents
High hanging concrete guardrail moves job platform Download PDFInfo
- Publication number
- CN108442249A CN108442249A CN201810471078.XA CN201810471078A CN108442249A CN 108442249 A CN108442249 A CN 108442249A CN 201810471078 A CN201810471078 A CN 201810471078A CN 108442249 A CN108442249 A CN 108442249A
- Authority
- CN
- China
- Prior art keywords
- arm support
- support
- preceding arm
- concrete guardrail
- job platform
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Abstract
The invention belongs to a kind of high hanging concrete guardrail movement job platforms to be formed by car body, for hydraulic system and power supply system.Forward and backward arm support is L-shaped, the rear portion of preceding arm support and the front end of rear arm support are connect by preceding arm axle axis, the lower end axis of preceding arm hydraulic cylinder is located in the support plate in the front middle-end of rear arm support, the top of the forearm hydraulic stem of preceding arm hydraulic cylinder is connect with the rear end of preceding arm support by forearm top pressure axis axis, is connected in the middle part of the front end of preceding arm support and sunpender.In the range of rear arm support is used to support on the outside of mobile preceding arm support to concrete guardrail；Turntable is used to support and adjusts the direction of rear arm support；Car body is used to support and runs turntable, preceding arm support and rear arm support.The present invention effectively can carry out mobile operation on the outside of high hanging concrete guardrail and high-altitude, have reasonable in design, and operating cost is low, the safe and convenient and high advantage of operating efficiency.
Description
Technical field
The invention belongs to a kind of high hanging concrete guardrails to move job platform.
Background technology
In highway, viaduct or the construction of other mountain area bridge decks, installation, the dismounting of concrete barrier formwork are applied
In work, installation of embedded parts and maintenance process, since concrete guardrail projection is outside highway body edge, operator needs in coagulation
High hanging operation is carried out on the outside of native guardrail：When necessary, operator need to also be in the highway main component in concrete guardrail lower end
On carry out uphanging idle job.Operating type traditional at present is basis《Highway engineering technical specification of security》It is required that working at height
Scaffold formula manual work platform or operation cat ladder must be set up, scaffold formula manual work platform or operation cat ladder are with ground
Based on, and to be fixed, it can not move, work surface is also directed at greatly that build job platform big, not only builds time-consuming and laborious, accounts for
More with material, construction cost is big；And road occupying open circuit is needed to construct, it is larger to traffic impact.
Especially, bridge generally crosses over road, relates to ditch, paddles, and Partial Bridges free height, length are big, are difficult to realize and make
Industry putting up platform and in due course mobile, operating difficulties, the dangerous height of operation, operating efficiency are low.
Invention content
It, can be effectively to high hanging coagulation the purpose of the present invention is designing a kind of high hanging concrete guardrail movement job platform
On the outside of native guardrail and high-altitude carries out mobile operation, has reasonable in design, and operating cost is low, safe and convenient and operation effect
The high advantage of rate.
For this purpose, the present invention is formed by car body, for hydraulic system and power supply system, wherein：
Preceding arm support is used to support on the outside of job platform to concrete guardrail and on the outside of concrete guardrail in the range of lower end.Forearm
Frame is L-shaped.The rear portion of preceding arm support and the front end of rear arm support are connect by preceding arm axle axis.The lower end axis of preceding arm hydraulic cylinder is located at rear arm support
Front middle-end in support plate on.The top of the forearm hydraulic stem of preceding arm hydraulic cylinder passes through forearm top pressure with the rear end of preceding arm support
Axis axis connects.It is connected in the middle part of the front end of preceding arm support and sunpender.The both ends of sunpender are equipped with groove, and the both ends top of job platform is logical
It crosses steel wire rope and hangs respectively and be located in the groove at sunpender both ends.
Rear arm support, in the range of being used to support on the outside of mobile preceding arm support to concrete guardrail.Rear arm support is L-shaped.Rear arm support
Front end and the rear portion of preceding arm support connect by preceding arm axle axis.The rear end of rear arm support passes through the fulcrum on fulcrum shaft and turntable a side
Axle bed axis connects.The lower end of arm hydraulic cylinder is located at by zenith axis axis on the vertex axle bed on another side of turntable afterwards.Postbrachium hydraulic pressure
The top of the postbrachium hydraulic stem of cylinder and the middle part of rear arm support are connect by postbrachium top pressure axis axis.
Turntable is used to support and adjusts the direction of rear arm support.Railway carriage upper surface is fixedly arranged in the middle of rotary base, turntable bottom
The upper side of seat is equipped with convex edge side.The outer side edges lower part of turntable be inwardly recessed to be formed it is recessed along side.It is recessed to be located at convex edge side along checkpost
On, corresponding convex edge while and it is recessed along while on be equipped with ball axial trough.In ball axial trough ball is equipped in spacing distance.The outside of turntable
Side is equipped with the location hole of perforation, and rotary base corresponding with location hole lower end side is equipped with several through-holes.The lower end of pilot pin
It is located in through-hole locating turntable on rotary base across location hole.
Car body is used to support and runs turntable, preceding arm support and rear arm support.Car body lower end is equipped with wheel, and car body is equipped with liquid
Pressure system or power supply system.
The front of the L-shaped preceding arm support is into car body to bending into.Before the L-shaped rear arm support
Portion is bent into downwards.
The preceding arm support is two L-shaped steel plates by being arranged in spacing distance and is fixed on two in spacing distance
The width of the frame body that reinforcing plate between steel plate is constituted, preceding arm support is 35~40cm.The rear arm support is by being in interval distance
The frame body that two L-shaped steel plates from setting and the reinforcing plate being fixed between two steel plates in spacing distance are constituted, postbrachium
The width of frame is 41~45cm.
Withdrawing rope device can be equipped on the steel wire rope on the both ends top of the job platform.The preceding arm axle is to forearm top
The preceding arm support length ratio of the preceding arm support length of last item and preceding arm axle to sunpender is 1: 5~6.
The forward and backward arm hydraulic cylinder can be substituted with electrohydraulic cylinder.The job platform is the work that four sides set guardrail
Industry platform.The pilot pin is in T fonts.
Above structure has reached the purpose of the present invention.
The present invention effectively can carry out mobile operation on the outside of high hanging concrete guardrail and high-altitude, and there is structure design to close
Reason, operating cost is low, the safe and convenient and high advantage of operating efficiency.
The present invention can easily and safely, promptly send job platform on the outside of supreme hanging concrete guardrail, outside is hanging
Lower end and high vacancy carry out operation, substitute the operating type for setting up scaffold formula manual work platform or operation cat ladder, save
Material and manual work cost, conveniently moving will not have an impact traffic, and construction and social efficiency are good.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the overlooking structure diagram of the present invention.
Fig. 3 is another job state structural schematic diagram of the present invention.
Specific implementation mode
As shown in Figure 1 to Figure 3, a kind of high hanging concrete guardrail moves job platform, by car body 12, for hydraulic system 28
It is formed with power supply system 29, power is provided for forward and backward arm hydraulic cylinder for hydraulic system.Power supply system is that job platform construction is set
It is standby or provide power for electrohydraulic cylinder.Wherein：
Preceding arm support 1 is used to support on the outside of job platform to 19 outside of concrete guardrail of 14 two sides of main road and concrete guardrail
In the range of lower end.Preceding arm support is L-shaped.The preceding arm support is two L-shaped steel plates by being arranged in spacing distance and is in
Spacing distance is fixed on the frame body that the several piece reinforcing plate between two steel plates is constituted, and the width of preceding arm support is 35~40cm.
The front of the L-shaped preceding arm support is into car body to bending into, and the front end of arm support stretches to coagulation before can facilitating
Lower end on the outside of native guardrail.The rear portion of preceding arm support and the front end of rear arm support 5 are connect by 2 axis of preceding arm axle.The preceding arm axle is to forearm
The preceding arm support length ratio of the preceding arm support length of top pressure axis 3 and preceding arm axle to sunpender 15 is 1: 5~6, and preceding arm axle is fulcrum and forearm
Top pressure axis, sunpender form lever construction.Before the front end top pressure forearm top pressure axis of forearm hydraulic stem 23 drives the rear end of arm support around
When preceding arm axle movement, the reversed big distance in the front end of arm support is mobile before can driving.
The lower end axis of preceding arm hydraulic cylinder 4 is located in the support plate 30 in the front middle-end of rear arm support.Before preceding arm hydraulic cylinder
The top of arm hydraulic stem 23 and the rear end of preceding arm support are connect by 3 axis of forearm top pressure axis.The front end of preceding arm support connects with 15 middle part of sunpender
Integrally.The both ends of sunpender are equipped with groove 26, are crouched steel wire rope with convenient card.The both ends top of job platform 16 passes through steel wire rope 18
It hangs and is located in the groove at sunpender both ends respectively.The job platform is the job platform that four sides set guardrail, to ensure that personnel apply
Work safety.Withdrawing rope device 17 can be equipped on the steel wire rope on the both ends top of the job platform, withdrawing rope device, which can adjust, to be located at
The length of steel wire rope on sunpender, so as to adjust job platform downrod lower end height.Withdrawing rope device has equipment for oneself.
Rear arm support 5, in the range of being used to support on the outside of mobile preceding arm support to concrete guardrail.Rear arm support is L-shaped.Described
The front of L-shaped rear arm support is bent into downwards.The rear arm support is two L-shaped steel plates by being arranged in spacing distance
31 and it is fixed on the frame body that the several piece reinforcing plate 24 between two steel plates is constituted in spacing distance, the width of rear arm support is 41~
45cm。
The front end of rear arm support and the rear portion of preceding arm support are connect by preceding arm axle axis.When the rear portion of the front end of rear arm support and preceding arm support
When being connect by preceding arm axle axis, preceding arm support is interior between two steel plates of rear arm support and is connect by preceding arm axle axis.
The rear end of rear arm support is connect by fulcrum shaft 25 and 20 axis of fulcrum axle bed in turntable a side, fulcrum axle bed be in
From two of setting, the rear end of rear arm support connects gauge between two fulcrum axle beds and by fulcrum shaft and fulcrum axle bed axis.Afterwards
The lower end of arm hydraulic cylinder 7 is located at by 9 axis of zenith axis on the vertex axle bed 8 on another side of turntable.The postbrachium of arm hydraulic cylinder afterwards
The top of hydraulic stem 27 and the middle part of rear arm support are connect by 6 axis of postbrachium top pressure axis.Fulcrum axle bed forms three point branch with vertex axle bed
The rear end of rear arm support is supportted, support is firm.
Turntable 10 is used to support and adjusts the direction of rear arm support.Railway carriage upper surface 11 is fixedly arranged in the middle of rotary base 36,
The upper side of rotary base is equipped with convex edge side 35.The outer side edges lower part of turntable be inwardly recessed to be formed it is recessed along side 33.It is recessed along checkpost
Be located on the side of convex edge, corresponding convex edge while and it is recessed along while on be equipped with ball axial trough 32.In ball axial trough rolling is equipped in spacing distance
Pearl 34, the ball axial trough on the above and below of convex edge side is two be arranged in spacing distance.Rotary base and turntable are in disk form,
Ball axial trough is in circular ring shape.Turntable can be fastened on rotary base and easily turn side around it.The outer side edges of turntable are equipped with
The location hole 22 of perforation, rotary base corresponding with location hole lower end side are equipped with several through-holes.The lower end of pilot pin 21 passes through
Location hole, which is located in through-hole, can be arbitrary to locating turntable on rotary base, and the pilot pin is in T fonts.
Car body is used to support and runs turntable, preceding arm support and rear arm support.Car body lower end is equipped with wheel 13, to facilitate car body
Operation.Car body is equipped with hydraulic system or power supply system.For hydraulic system power is provided for forward and backward arm hydraulic cylinder.Power supply system
Power is provided for job platform construction equipment or for electrohydraulic cylinder.Car body can be reequiped by engineering truck, also can be to move to draw platform truck.
It should ensure that car body has enough supported weights, should there is clump weight, car body surrounding to have bearing diagonal on car body when necessary.
The forward and backward arm hydraulic cylinder can be substituted with electrohydraulic cylinder.
If as shown in Fig. 2, in use, when to constructing on the outside of the concrete guardrail of main road left side, car body moves to a left side
On main road 14 in the concrete guardrail of side, pilot pin is pulled away into location hole, rear arm support is moved to left side by rotation turntable
Concrete guardrail outer upper end, then pilot pin is inserted into location hole and the through-hole of corresponding position, fixed turntable is on rotary base.
After two construction personnel enter in job platform, arm hydraulic cylinder drives the ejection of postbrachium hydraulic stem after startup, and rear arm support is moved to coagulation
Appropriate location at native guardrail upper end, fixed postbrachium hydraulic stem and rear arm support.Arm hydraulic cylinder drives forearm hydraulic stem top before restarting
Go out, the sunpender of the front end of preceding arm support is moved on the outside of concrete guardrail or at the lower end of outside appropriate location, fixed forearm hydraulic stem
And after preceding arm support, construction personnel station can construct in job platform.Construction personnel in job platform also operable receipts
Put rope device, adjustment is located at the length of steel wire rope on sunpender, so as to adjust job platform downrod lower end height.
If when to constructing on the outside of the concrete guardrail of main road right edge, car body moves in the concrete guardrail of right edge
Main road on, pilot pin is pulled away into location hole, rear arm support is moved to the concrete guardrail outer upper end of right edge by rotation turntable, then
Pilot pin is inserted into location hole and the through-hole of corresponding position, fixed turntable is on rotary base.Remaining is same as described above, therefore no longer
It is tired to state.Arbitrarily to side construction only need movable roundabout, make rear arm support move to it is corresponding to.
If as shown in figure 3, when constructing to construction site eminence, arm hydraulic cylinder drives postbrachium hydraulic stem to take in after startup, will
Rear arm support moves to construction site eminence appropriate location, rear arm support state in a vertical shape, fixed postbrachium hydraulic stem and rear arm support.Restart
Preceding arm hydraulic cylinder drives forearm hydraulic stem to take in, and the sunpender of the front end of preceding arm support is moved to construction site eminence appropriate location, preceding
Arm support state in a vertical shape, after fixing forearm hydraulic stem and preceding arm support, construction personnel station can construct in job platform.Positioned at work
Construction personnel in industry platform also operable withdrawing rope device, adjustment is located at the length of steel wire rope on sunpender, so as to adjust operation horizontal
Height of the platform in downrod lower end.
In short, the present invention effectively can carry out mobile operation on the outside of high hanging concrete guardrail and high-altitude, there is structure
Reasonable design, operating cost is low, and the safe and convenient and high advantage of operating efficiency can be promoted the use of.
Claims (10)
1. a kind of high hanging concrete guardrail moves job platform, formed by car body, for hydraulic system and power supply system, it is special
Sign is：
Preceding arm support is used to support on the outside of job platform to concrete guardrail and on the outside of concrete guardrail in the range of lower end, forearm
Frame is L-shaped, and the rear portion of preceding arm support and the front end of rear arm support are connect by preceding arm axle axis, and the lower end axis of preceding arm hydraulic cylinder is located at rear arm support
Front middle-end in support plate on, the top of the forearm hydraulic stem of preceding arm hydraulic cylinder and the rear end of preceding arm support pass through forearm top pressure
Axis axis connects, and is connected in the middle part of the front end of preceding arm support and sunpender, and the both ends of sunpender are equipped with groove, and the both ends top of job platform is logical
It crosses steel wire rope and hangs respectively and be located in the groove at sunpender both ends；
Rear arm support, in the range of being used to support on the outside of mobile preceding arm support to concrete guardrail, rear arm support is L-shaped, before rear arm support
The rear portion with preceding arm support is held to be connect by preceding arm axle axis, the rear end of rear arm support passes through the fulcrum axle bed on fulcrum shaft and turntable a side
Axis connects, and the lower end of rear arm hydraulic cylinder is located at by zenith axis axis on the vertex axle bed on another side of turntable, rear arm hydraulic cylinder
The top of postbrachium hydraulic stem and the middle part of rear arm support are connect by postbrachium top pressure axis axis；
Turntable is used to support and adjusts the direction of rear arm support, and railway carriage upper surface is fixedly arranged in the middle of rotary base, rotary base
Upper side is equipped with convex edge side, the outer side edges lower part of turntable be inwardly recessed to be formed it is recessed along side, it is recessed to be located on the side of convex edge along checkpost, it is right
The convex edge answered while and it is recessed along while on be equipped with ball axial trough, ball is equipped in spacing distance in ball axial trough, in the outer side edges of turntable
Location hole equipped with perforation, rotary base corresponding with location hole lower end side are equipped with several through-holes, and the lower end of pilot pin passes through
Location hole is located in through-hole locating turntable on rotary base；
Car body is used to support and runs turntable, preceding arm support and rear arm support, and car body lower end is equipped with wheel, and car body is equipped with hydraulic pressure system
System or power supply system.
2. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：Described is L-shaped
The front of preceding arm support is into car body to bending into.
3. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：Described is described
The front of L-shaped rear arm support is bent into downwards.
4. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The preceding arm support
It is two L-shaped steel plates by being arranged in spacing distance and the reinforcing plate institute structure being fixed in spacing distance between two steel plates
At frame body, the width of preceding arm support is 35~40cm.
5. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The rear arm support
It is two L-shaped steel plates by being arranged in spacing distance and the reinforcing plate institute structure being fixed in spacing distance between two steel plates
At frame body, the width of rear arm support is 41~45cm.
6. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The operation horizontal
Withdrawing rope device can be equipped on the steel wire rope on the both ends top of platform.
7. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The preceding arm axle
The preceding arm support length ratio of preceding arm support length and preceding arm axle to sunpender to forearm top pressure axis is 1: 5~6.
8. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The forward and backward arm
Hydraulic cylinder can be substituted with electrohydraulic cylinder.
9. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The operation horizontal
Platform is the job platform that four sides set guardrail.
10. high hanging concrete guardrail as described in claim 1 moves job platform, it is characterised in that：The pilot pin
In T fonts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471078.XA CN108442249A (en) | 2018-05-17 | 2018-05-17 | High hanging concrete guardrail moves job platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471078.XA CN108442249A (en) | 2018-05-17 | 2018-05-17 | High hanging concrete guardrail moves job platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442249A true CN108442249A (en) | 2018-08-24 |
Family
ID=63204421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810471078.XA Pending CN108442249A (en) | 2018-05-17 | 2018-05-17 | High hanging concrete guardrail moves job platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715820A (en) * | 2022-03-23 | 2022-07-08 | 上海宝冶工程技术有限公司 | Overhead platform tool for climbing vehicle |
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| CN114715820A (en) * | 2022-03-23 | 2022-07-08 | 上海宝冶工程技术有限公司 | Overhead platform tool for climbing vehicle |
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