CN105369744B - Suspended operation platform for bridge installation - Google Patents
Suspended operation platform for bridge installation Download PDFInfo
- Publication number
- CN105369744B CN105369744B CN201510827642.3A CN201510827642A CN105369744B CN 105369744 B CN105369744 B CN 105369744B CN 201510827642 A CN201510827642 A CN 201510827642A CN 105369744 B CN105369744 B CN 105369744B
- Authority
- CN
- China
- Prior art keywords
- hydraulic jack
- walking
- job platform
- oil
- bracing 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.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
- Ladders (AREA)
Abstract
Provided is a suspended operation platform for bridge installation. The two sides of a work platform are each equipped with a rail A. Support rods A are connected between each rail A and the work platform. A synchronous valve A is arranged on the lower surface of the work platform. The work platform is connected with a vertical ladder mechanism. A connecting rod A is arranged between a support frame and a ladder. A hydraulic oil cylinder front lug plate A is arranged on the lower part of the support frame. A hydraulic oil cylinder rear lug plate A is arranged on one end of the work platform. A hydraulic oil cylinder A is arranged between the hydraulic oil cylinder front lug plate A and the hydraulic oil cylinder rear lug plate A. The two side faces of a walking plate are each connected with a connecting rod B through a support rod B. A walking beam is connected with the vertical ladder mechanism through a pin shaft B. A hydraulic oil cylinder B front lug plate is fixed to the bottom side face of the walking beam. A hydraulic oil cylinder B rear lug plate is fixed to the top of the support frame. A hydraulic oil cylinder B is arranged between the hydraulic oil cylinder front lug plate B and the hydraulic oil cylinder rear lug plate B. An electromagnet is arranged on one end of the walking beam. The suspended work platform is simple to install and disassemble. The shipping space is saved. A safe work platform is provided for bridge installation.
Description
Technical field is the present invention relates to a kind of hanging operation equipment, and in particular to be applied to the hanging operation of bridge installation
Platform.
Large quantities of prefabricated overpass need to be built and be reconstructed to background technology in order to meet the fast development of urban transportation.Adopt before this
There is provided the method for operation platform to solve engineering problem for the structure encorbelmented of part with builder's jack girder steel, or employing needs bottom
The platform that portion is supported is constructed.Their weak point is：Dismounting is inconvenient, it is big to take up room.
The content of the invention it is an object of the invention to provide it is a kind of vacantly can operate, convenient disassembly, take up room it is little for bridge
The hanging operating platform that beam is installed.
The invention mainly comprises：Before job platform, railing A, support bar A, cat ladder, bracing frame, connecting rod A, hydraulic jack
Otic placode A, hydraulic jack A, walking flat board, support bar B, connecting rod B, hydraulic jack front ear plate B, hydraulic pressure after otic placode A, hydraulic jack
Otic placode B, bracing frame, hydraulic jack B, Magnet, synchronous valve A and synchronous valve B after oil cylinder.
Wherein, job platform is rectangular flat plate, is equipped with railing A in the both sides of job platform, and the section of railing A is door
Font.Some support bar As are fixedly connected between railing A and job platform preferably.Synchronization is provided with the lower surface of job platform
Valve A.One end of job platform is connected by bearing pin A with the lower end of vertical stair-climbing mechanism, the vertical cat ladder of width ratio of job platform
The width of mechanism is little.Vertical stair-climbing mechanism includes cat ladder and bracing frame, is provided with bracing frame on the opposite of cat ladder, and the bracing frame cuts
Face is door font, between the two sides of bracing frame and the two sides of cat ladder is respectively equipped with connecting rod A.It is provided with bracing frame bottom
The corresponding hydraulic jack front ear plate A in one group of position, after one end of job platform is provided with one group of corresponding hydraulic jack in position
Otic placode A, is provided with hydraulic jack A between otic placode A after corresponding hydraulic jack front ear plate A and hydraulic jack, by hydraulic jack A's
Stretching for piston rod, drives the rotation of job platform until reaching 90 degree of stoppings.The oil-in of two hydraulic jack A passes through respectively
Hydraulic tube is connected with two oil-outs of synchronous valve A, and the oil-in of synchronous valve A is connected with the hydraulic tube of bridge formation pump station, when need
Want during cylinder action to connect hydraulic tube, action is disconnected after finishing.Walking flat board is rectangular flat plate, in the both sides of walking flat board
Face is connected with connecting rod B by some support bar B respectively, and walking flat board, support bar B and connecting rod B constitute walking crossbeam.Walking
The width of the vertical cat ladder of width ratio of crossbeam is big, and the one end for crossbeam of walking is movable with the upper end of vertical stair-climbing mechanism by bearing pin B
Connection.One group of corresponding hydraulic jack front ear plate B in position is fixed on walking crossbeam bottom surface, the corresponding hydraulic pressure in one group of position
After oil cylinder, otic placode B is fixed at the top of bracing frame, is provided with liquid after corresponding hydraulic jack front ear plate B and hydraulic jack between otic placode B
Compressing cylinder B, by the flexible of the piston rod of hydraulic jack B, drives the rotation of vertical stair-climbing mechanism until reaching 90 degree of stoppings.Two
The oil-in of individual hydraulic jack B is connected with two oil-outs of synchronous valve B by hydraulic tube respectively, the oil-in of synchronous valve B with
The hydraulic tube of bridge formation pump station is connected, and connects hydraulic tube when cylinder action is needed, and action is disconnected after finishing.Synchronous valve B sets
In the lower surface of walking crossbeam.One end of walking crossbeam is provided with electric magnet.
The electric magnet of this equipment when in use, is directly docked with bridge equipment relevant position by the present invention by crane, electricity
Magnet is powered and then equipment can be firmly fixed in this position.Two hydraulic jack A and two hydraulic jack B adopt symmetrical cloth
Put, control is synchronized by synchronous valve A and synchronous valve B, it is ensured that the synchronicity of oil cylinder, by the flexible of cylinder piston rod, band
Dynamic vertical cat ladder rotation is until reach 90 degree of stoppings, the rotation of drive job platform is until reach 90 degree of stoppings.When installation or dimension
At the end of repairing, equipment can be folded up by reverse operating, when electric magnet power-off, equipment can be disassembled and be transported.
The present invention is had the advantage that compared with prior art：
(1) novel device proposed by the present invention adopts electric magnet mounting means, and installing/dismounting is extremely simple.
(2) vertical cat ladder and job platform are folded by the equipment by hydraulic jack and bearing pin connection, simple to operate,
Save transport space.
(3) equipment not only can be installed to bridge, while further contemplating the hanging working environment of bridge installation, be bridge
The installation of beam provides the job platform of a safety.
Description of the drawings
Fig. 1 is the overall axonometric drawing of the present invention；
Fig. 2 is the overall axonometric drawing of the present invention；
Fig. 3 is the job platform folding picture of the present invention；
Fig. 4 is the complete folding picture of the present invention.
In the simplified schematic diagram of the present invention shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, job platform 1 is length to specific embodiment
Square plate, is equipped with railing A2 in the both sides of job platform, and the section of railing A is door font.Railing A and job platform it
Between be fixedly connected support bar A3.Synchronous valve A4 is provided with the lower surface of job platform.One end of job platform and vertical stairmaster
The lower end of structure is connected by bearing pin A5, and the width of the vertical stair-climbing mechanism of width ratio of job platform is little.Vertical stair-climbing mechanism includes
Cat ladder 6 and bracing frame 7, are provided with bracing frame on the opposite of cat ladder, and the section of the bracing frame is door font, in the two sides of bracing frame
Connecting rod A8 is respectively equipped with and the two sides of cat ladder between.Before bracing frame bottom is provided with one group of corresponding hydraulic jack in position
Otic placode A9, one end of job platform are provided with otic placode A10 after one group of corresponding hydraulic jack in position, corresponding hydraulic jack vestibule
Hydraulic jack A11 is provided with after plate A and hydraulic jack between otic placode A, by the flexible of the piston rod of hydraulic jack A, operation is driven
The rotation of platform is until reach 90 degree of stoppings.The oil-in of two hydraulic jack A passes through two of hydraulic tube and synchronous valve A respectively
Oil-out is connected, and the oil-in of synchronous valve A is connected with the hydraulic tube of Bridge Erector.Walking flat board 12 is rectangular flat plate, in walking
The two sides of flat board are connected with connecting rod B14 by support bar B13 respectively, and walking flat board, support bar B and connecting rod B constitute row
Walk crossbeam.The width of the vertical cat ladder of width ratio of walking crossbeam is big, and the one end for crossbeam of walking passes through bearing pin B15 and vertical stairmaster
The upper end of structure is flexibly connected.One group of corresponding hydraulic jack front ear plate B16 in position is fixed on walking crossbeam bottom surface, one group of position
After putting corresponding hydraulic jack, otic placode B17 is fixed on bracing frame bottom, after corresponding hydraulic jack front ear plate B and hydraulic jack
Hydraulic jack B18 is provided between otic placode B, by the flexible of the piston rod of hydraulic jack B, drives the rotation of vertical stair-climbing mechanism straight
To reaching 90 degree of stoppings.The oil-in of two hydraulic jack B passes through two oil-out phases of hydraulic tube and synchronous valve B19 respectively
Even, the oil-in of synchronous valve B is connected with the hydraulic tube of Bridge Erector.Synchronous valve B is located on the bottom surface of walking crossbeam.Walking crossbeam
One end is provided with Magnet 20.
Claims (2)
1. it is a kind of for bridge install hanging operating platform, mainly include job platform, railing A, support bar A, cat ladder,
Otic placode A, hydraulic jack A, walking flat board, support bar B, connection after support, connecting rod A, hydraulic jack front ear plate A, hydraulic jack
Otic placode B, bracing frame, hydraulic jack B, Magnet, synchronous valve A and synchronous valve B after bar B, hydraulic jack front ear plate B, hydraulic jack, its
It is characterised by：Job platform is rectangular flat plate, is equipped with railing A in the both sides of job platform, and the section of railing A is door word
Shape, is provided with synchronous valve A in the lower surface of job platform, and one end of job platform passes through bearing pin A with the lower end of vertical stair-climbing mechanism
It is connected, the width of the vertical stair-climbing mechanism of width ratio of job platform is little, and vertical stair-climbing mechanism includes cat ladder and bracing frame, in cat ladder
Opposite be provided with bracing frame, the section of the bracing frame is door font, between the two sides of bracing frame and the two sides of cat ladder point
Connecting rod A is not provided with, one group of corresponding hydraulic jack front ear plate A in position, one end of job platform is provided with bracing frame bottom
Be provided with otic placode A after one group of corresponding hydraulic jack in position, after corresponding hydraulic jack front ear plate A and hydraulic jack otic placode A it
Between be provided with hydraulic jack A, by the flexible of the piston rod of hydraulic jack A, drive the rotation of job platform and stop until reaching 90 degree
Only, the oil-in of two hydraulic jack A is connected with two oil-outs of synchronous valve A by hydraulic tube respectively, the oil-feed of synchronous valve A
Mouth is connected with the hydraulic tube of bridge formation pump station, and walking flat board is rectangular flat plate, in the two sides of walking flat board respectively by propping up
Strut B is connected with connecting rod B, and walking flat board, support bar B and connecting rod B constitute walking crossbeam, and the width ratio of crossbeam of walking is vertical
The width of cat ladder is big, and the one end for crossbeam of walking is flexibly connected with the upper end of vertical stair-climbing mechanism by bearing pin B, and one group of position is relative
The hydraulic jack front ear plate B for answering is fixed on walking crossbeam bottom surface, and after the corresponding hydraulic jack in one group of position, otic placode B is fixed on
At the top of bracing frame, hydraulic jack B is provided between otic placode B after corresponding hydraulic jack front ear plate B and hydraulic jack, by hydraulic oil
Stretching for the piston rod of cylinder B, drives the rotation of vertical stair-climbing mechanism until reaching 90 degree of stoppings, the oil-feed of two hydraulic jack B
Mouthful it is connected with two oil-outs of synchronous valve B by hydraulic tube respectively, the oil-in of synchronous valve B and the hydraulic tube of bridge formation pump station
It is connected, synchronous valve B is located at the lower surface of walking crossbeam, the one end for crossbeam of walking is provided with electric magnet.
2. it is according to claim 1 it is a kind of for bridge install hanging operating platform, it is characterised in that：Railing A with
Support bar A is fixedly connected between job platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827642.3A CN105369744B (en) | 2015-11-25 | 2015-11-25 | Suspended operation platform for bridge installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827642.3A CN105369744B (en) | 2015-11-25 | 2015-11-25 | Suspended operation platform for bridge installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105369744A CN105369744A (en) | 2016-03-02 |
| CN105369744B true CN105369744B (en) | 2017-04-26 |
Family
ID=55372333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827642.3A Expired - Fee Related CN105369744B (en) | 2015-11-25 | 2015-11-25 | Suspended operation platform for bridge installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369744B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750604A (en) * | 2019-02-14 | 2019-05-14 | 襄阳协利成机车车辆工程设备有限公司 | A kind of Bridge Erector easy to use |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180908U (en) * | 1982-05-24 | 1983-12-02 | 柏木 茂 | Foldable work scaffolding for bridges |
| JP3178791B2 (en) * | 1996-07-08 | 2001-06-25 | 株式会社マルキ | Self-propelled work cart |
| CN2839367Y (en) * | 2005-10-20 | 2006-11-22 | 王征 | The bridge checkout equipment |
| CN201428110Y (en) * | 2009-04-10 | 2010-03-24 | 江西蓝天学院 | Maintenance and detection working vehicle for light bridges |
| GB2488983C (en) * | 2011-03-08 | 2014-12-03 | Suspended structure, scaffolding or formwork system | |
| CN202323771U (en) * | 2011-12-01 | 2012-07-11 | 中国五冶集团有限公司 | Installation and maintenance system for highway bridge |
| CN203270453U (en) * | 2013-05-21 | 2013-11-06 | 刘红枪 | Unmanned bridge detecting vehicle |
| CN103243647B (en) * | 2013-05-23 | 2015-08-05 | 山东大学 | A kind of Novel hybrid bridge detection vehicle |
| CN205205693U (en) * | 2015-11-25 | 2016-05-04 | 燕山大学 | A unsettled operation platform for bridge installation |
-
2015
- 2015-11-25 CN CN201510827642.3A patent/CN105369744B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105369744A (en) | 2016-03-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20211125 |