CN208183529U - The high mobile job platform of hanging concrete guardrail - Google Patents
The high mobile job platform of hanging concrete guardrail Download PDFInfo
- Publication number
- CN208183529U CN208183529U CN201820731873.3U CN201820731873U CN208183529U CN 208183529 U CN208183529 U CN 208183529U CN 201820731873 U CN201820731873 U CN 201820731873U CN 208183529 U CN208183529 U CN 208183529U
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- CN
- China
- Prior art keywords
- cantilever crane
- rear arm
- support
- job platform
- concrete guardrail
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model belongs to a kind of mobile job platform of high hanging concrete guardrail and is formed by car body, for hydraulic system and power supply system.Forward and backward cantilever crane is L-shaped, the rear portion of preceding cantilever crane 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 and the rear end of preceding cantilever crane press axis axis by forearm and connect, and are connected in the middle part of the front end of preceding cantilever crane and sunpender.In the range of rear arm support is used to support on the outside of mobile preceding cantilever crane 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 cantilever crane and rear arm support.The utility model 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 utility model belongs to a kind of mobile job platform of high hanging concrete guardrail.
Background technique
In highway, viaduct or the construction of other mountain area bridge decks, installation, the disassembly 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.Operation mode traditional at present is required according to " highway engineering technical specification of security ", high altitude operation
Scaffold formula manual work platform or operation ladder must be set up, scaffold formula manual work platform or operation 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, is difficult to realize and makees
Industry putting up platform and in due course mobile, operating difficulties, operation risk height, operating efficiency are low.
Summary of the invention
The purpose of this utility model is to design a kind of mobile job platform of high hanging concrete guardrail, can be effectively to high hanging
On the outside of concrete guardrail and high-altitude carries out mobile operation, has reasonable in design, and operating cost is low, safe and convenient and make
The high-efficient advantage of industry.
For this purpose, the utility model is formed by car body, for hydraulic system and power supply system, in which:
Preceding cantilever crane 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.
Preceding cantilever crane is L-shaped.The rear portion of preceding cantilever crane and the front end of rear arm support are connect by preceding arm axle axis.After the lower end axis of preceding arm hydraulic cylinder is located at
In support plate in the front middle-end of cantilever crane.The top of the forearm hydraulic stem of preceding arm hydraulic cylinder and the rear end of preceding cantilever crane pass through forearm
Press axis axis connects.It is connected in the middle part of the front end of preceding cantilever crane and sunpender.The both ends of sunpender are equipped with groove, on the both ends of job platform
It is hung and is located in the groove at sunpender both ends respectively by wirerope in portion.
Rear arm support, in the range of being used to support on the outside of mobile preceding cantilever crane to concrete guardrail.Rear arm support is L-shaped.Rear arm support
Front end and the rear portion of preceding cantilever crane 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 on the vertex axle bed on another side of turntable by zenith axis axis afterwards.Postbrachium is hydraulic
The top of the postbrachium hydraulic stem of cylinder and the middle part of rear arm support press axis axis by postbrachium and connect.
Turntable is used to support and adjusts the direction of rear arm support.Rotary base, turntable bottom are fixed in the middle part of railway carriage upper surface
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.Ball is equipped in spacing distance in ball axial trough.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 cantilever crane 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 cantilever crane is into car body to bending into.Before the L-shaped rear arm support
Portion is bent into downwards.
The preceding cantilever crane is to be fixed on two by two L-shaped steel plates in spacing distance setting and in spacing distance
The frame body that stiffening plate between steel plate is constituted, the width of preceding cantilever crane are 35~40cm.The rear arm support is by interval distance
Two L-shaped steel plates from setting and the frame body constituted in the stiffening plate that spacing distance is fixed between two steel plates, postbrachium
The width of frame is 41~45cm.
Withdrawing rope device can be equipped on the wirerope on the both ends top of the job platform.The preceding arm axle is to forearm top
The preceding cantilever crane length of last item and the preceding cantilever crane length ratio of preceding arm axle to sunpender are 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 font.
Above structure has reached the purpose of this utility model.
The utility model effectively can carry out mobile operation on the outside of high hanging concrete guardrail and high-altitude, set with structure
Rationally, operating cost is low for meter, the safe and convenient and high advantage of operating efficiency.
Job platform can easily and safely, promptly be sent supreme hanging concrete guardrail outside, outside by the utility model
Hanging lower end and high vacancy carry out operation, and substitution sets up the operation mode of scaffold formula manual work platform or operation ladder, section
Material and manual work cost are saved, conveniently moving will not have an impact traffic, and construction and social efficiency are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is another job state structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of mobile job platform of high hanging concrete guardrail, by car body 12, for hydraulic system 28
It is formed with power supply system 29, provides power for hydraulic system for forward and backward arm hydraulic cylinder.Power supply system is that job platform construction is set
It is standby or provide power for electrohydraulic cylinder.Wherein:
Preceding cantilever crane 1 is used to support job platform to 19 outside of concrete guardrail of 14 two sides of main road and concrete guardrail
In the range of the lower end of outside.Preceding cantilever crane is L-shaped.The preceding cantilever crane is by two L-shaped steel plates in spacing distance setting
And it is fixed on the frame body that the several piece stiffening plate between two steel plates is constituted in spacing distance, the width of preceding cantilever crane is 35~40cm.
The front of the L-shaped preceding cantilever crane is into car body to bending into, and the front end of cantilever crane stretches to coagulation before can facilitating
Lower end on the outside of native guardrail.The rear portion of preceding cantilever crane and the front end of rear arm support 5 are connect by preceding 2 axis of arm axle.The preceding arm axle is to forearm
The preceding cantilever crane length ratio of the preceding cantilever crane length and preceding arm axle to sunpender 15 that press axis 3 is 1: 5~6, and preceding arm axle is fulcrum and forearm
Press axis, sunpender forms lever construction.When forearm hydraulic stem 23 front end press forearm press axis drive before cantilever crane rear end around
When preceding arm axle is mobile, the reversed big distance in the front end of cantilever crane 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 cantilever crane press 3 axis of axis by forearm and connect.Connect in the middle part of the front end of preceding cantilever crane and sunpender 15
Integrally.The both ends of sunpender are equipped with groove 26, are crouched wirerope with convenient card.The both ends top of job platform 16 passes through wirerope 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 guarantee that personnel apply
Work safety.Withdrawing rope device 17 can be equipped on the wirerope on the both ends top of the job platform, withdrawing rope device, which can adjust, to be located at
The length of wirerope 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 cantilever crane 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 by two L-shaped steel plates in spacing distance setting
31 and the frame body that the several piece stiffening plate 24 between two steel plates is constituted is fixed 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 cantilever crane are connect by preceding arm axle axis.When the front end of rear arm support and the rear portion of preceding cantilever crane
When being connect by preceding arm axle axis, preceding cantilever crane 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 through fulcrum shaft and fulcrum axle bed axis.Afterwards
The lower end of arm hydraulic cylinder 7 is located on the vertex axle bed 8 on another side of turntable by 9 axis of zenith axis.The postbrachium of arm hydraulic cylinder afterwards
The top of hydraulic stem 27 and the middle part of rear arm support press 6 axis of axis by postbrachium and connect.Fulcrum axle bed and vertex axle bed form three point branch
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.The middle part of railway carriage upper surface 11 is fixed with 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.Rolling is equipped in spacing distance in ball axial trough
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 font.
Car body is used to support and runs turntable, preceding cantilever crane 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.Power is provided for hydraulic system 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 on car body when necessary, car body surrounding has bearing diagonal.
The forward and backward arm hydraulic cylinder can be substituted with electrohydraulic cylinder.
As shown in Fig. 2, in use, if car body moves to a left side when to constructing on the outside of the concrete guardrail of main road left side
On main road 14 in the concrete guardrail of side, pilot pin is pulled away into location hole, turntable is rotated by rear arm support and moves to left side
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 starting, 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
Out, the sunpender of the front end of preceding cantilever crane is moved on the outside of concrete guardrail or at the lower end of outside appropriate location, fixed forearm hydraulic stem
And after preceding cantilever crane, construction personnel station can construct in job platform.Construction personnel in job platform can also operate receipts
Put rope device, adjustment is located at the length of wirerope on sunpender, so as to adjust job platform downrod lower end height.
If car body moves in the concrete guardrail of right edge when to constructing on the outside of the concrete guardrail of main road 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.
As shown in figure 3, if arm hydraulic cylinder drives postbrachium hydraulic stem to take in after starting when constructing to construction site eminence, it 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 cantilever crane is moved to construction site eminence appropriate location, preceding
Cantilever crane state in a vertical shape, after fixing forearm hydraulic stem and preceding cantilever crane, construction personnel station can construct in job platform.Positioned at work
Construction personnel in industry platform can also operate withdrawing rope device, and adjustment is located at the length of wirerope on sunpender, so as to adjust operation horizontal
Height of the platform in downrod lower end.
In short, the utility model effectively can carry out mobile operation on the outside of high hanging concrete guardrail and high-altitude, have
Reasonable in 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 mobile job platform of high hanging concrete guardrail, is formed by car body, for hydraulic system and power supply system, special
Sign is:
Preceding cantilever crane 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 cantilever crane 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 rear end of the top of the forearm hydraulic stem of preceding arm hydraulic cylinder and preceding cantilever crane passes through forearm press
Axis axis connects, and is connected in the middle part of the front end of preceding cantilever crane and sunpender, and the both ends of sunpender are equipped with groove, and the both ends top of job platform is logical
It crosses wirerope 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 cantilever crane to concrete guardrail, rear arm support is L-shaped, before rear arm support
It holds and is connect with the rear portion of preceding cantilever crane 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 on the vertex axle bed on another side of turntable by zenith axis axis, rear arm hydraulic cylinder
The top of postbrachium hydraulic stem and the middle part of rear arm support press axis axis by postbrachium and connect;
Turntable is used to support and adjusts the direction of rear arm support, rotary base is fixed in the middle part of railway carriage upper surface, 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 cantilever crane 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. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: described is L-shaped
The front of preceding cantilever crane is into car body to bending into.
3. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: described is described
The front of L-shaped rear arm support is bent into downwards.
4. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the preceding cantilever crane
It is by two L-shaped steel plates in spacing distance setting and the stiffening plate institute structure being fixed in spacing distance between two steel plates
At frame body, the width of preceding cantilever crane is 35~40cm.
5. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the rear arm support
It is by two L-shaped steel plates in spacing distance setting and the stiffening 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. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the operation horizontal
Withdrawing rope device can be equipped on the wirerope on the both ends top of platform.
7. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the preceding arm axle
To forearm press axis preceding cantilever crane length and preceding arm axle to sunpender preceding cantilever crane length ratio be 1: 5~6.
8. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the forward and backward arm
Hydraulic cylinder can be substituted with electrohydraulic cylinder.
9. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the operation horizontal
Platform is the job platform that four sides set guardrail.
10. the high hanging mobile job platform of concrete guardrail according to claim 1, it is characterised in that: the pilot pin
In T font.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820731873.3U CN208183529U (en) | 2018-05-17 | 2018-05-17 | The high mobile job platform of hanging concrete guardrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820731873.3U CN208183529U (en) | 2018-05-17 | 2018-05-17 | The high mobile job platform of hanging concrete guardrail |
Publications (1)
Publication Number | Publication Date |
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CN208183529U true CN208183529U (en) | 2018-12-04 |
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ID=64430694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820731873.3U Expired - Fee Related CN208183529U (en) | 2018-05-17 | 2018-05-17 | The high mobile job platform of hanging concrete guardrail |
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CN (1) | CN208183529U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108442249A (en) * | 2018-05-17 | 2018-08-24 | 中交公局第工程有限公司 | High hanging concrete guardrail moves job platform |
CN111794097A (en) * | 2020-07-14 | 2020-10-20 | 河北耀腾路桥工程有限公司 | Safety construction operation vehicle for overhead bridge anti-collision guardrail |
-
2018
- 2018-05-17 CN CN201820731873.3U patent/CN208183529U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108442249A (en) * | 2018-05-17 | 2018-08-24 | 中交公局第工程有限公司 | High hanging concrete guardrail moves job platform |
CN111794097A (en) * | 2020-07-14 | 2020-10-20 | 河北耀腾路桥工程有限公司 | Safety construction operation vehicle for overhead bridge anti-collision guardrail |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210517 |