CN205205693U - A unsettled operation platform for bridge installation - Google Patents
A unsettled operation platform for bridge installation Download PDFInfo
- Publication number
- CN205205693U CN205205693U CN201520948306.XU CN201520948306U CN205205693U CN 205205693 U CN205205693 U CN 205205693U CN 201520948306 U CN201520948306 U CN 201520948306U CN 205205693 U CN205205693 U CN 205205693U
- Authority
- CN
- China
- Prior art keywords
- hydraulic jack
- otic placode
- walking
- job platform
- hydraulic cylinder
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides an unsettled operation platform for bridge installation, railing A is all established to the work platform both sides, joint support pole A between railing A and the work platform. Synchronous valve A is established to the work platform lower surface. Work platform links to each other with perpendicular cat ladder mechanism. Establish connecting rod A between support frame and the cat ladder. Otic placode A before the hydraulic cylinder is established to the support frame lower part, and otic placode A behind the hydraulic cylinder is established to work platform one end, establishes hydraulic cylinder A before the hydraulic cylinder behind otic placode A and the hydraulic cylinder between the otic placode A. The dull and stereotyped both sides face of walking links to each other with connecting rod B through bracing piece B respectively, and the walking crossbeam is connected with perpendicular cat ladder mechanism through round pin axle B. The otic placode is fixed on the crossbeam bottom surface of walking before the hydraulic cylinder B, and the otic placode is fixed at support frame top behind the hydraulic cylinder B, establishes hydraulic cylinder B before the hydraulic cylinder behind otic placode B and the hydraulic cylinder between the otic placode B. The electro -magnet is established to walking crossbeam one end. The utility model discloses the installation is dismantled simply, sparingly transports the space, provides the work platform of a safety for the installation of bridge.
Description
Technical field the utility model relates to a kind of unsettled operating equipment, is specifically related to the unsettled operating platform being applied to bridge installation.
Large quantities of prefabricated viaduct need be built and reconstruct to background technology, in order to meet the fast development of urban traffic.The structure adopting builder's jack girder steel to encorbelment for part before this provides the method for operation platform to solve engineering problem, or adopts the platform needing bottom to carry out supporting to construct.Their weak point is: dismantle inconvenience, take up room greatly.
Summary of the invention the purpose of this utility model be to provide a kind ofly can unsettledly to operate, convenient disassembly, take up room the little unsettled operating platform installed for bridge.
The utility model mainly comprises: otic placode, bracing frame, hydraulic jack B, magnet, synchronous valve A and synchronous valve B after otic placode A, hydraulic jack A after job platform, railing A, support bar A, cat ladder, bracing frame, connecting rod A, hydraulic jack front ear plate A, hydraulic jack, walking flat board, support bar B, connecting rod B, hydraulic jack B front ear plate, hydraulic jack B.
Wherein, job platform is rectangular flat plate, is equipped with railing A in the both sides of job platform, and the cross section of railing A is door font.Preferably railing A be fixedly connected with some support bar A between job platform.Synchronous valve A is provided with at the soffit of job platform.One end of job platform is connected by bearing pin A with the lower end of vertical stair-climbing mechanism, and the width of job platform is less than the width of vertical stair-climbing mechanism.Vertical stair-climbing mechanism comprises cat ladder and bracing frame, is provided with bracing frame on the opposite of cat ladder, and the cross section of this bracing frame is door font, between the two sides and the two sides of cat ladder of bracing frame, be respectively equipped with connecting rod A.The hydraulic jack front ear plate A that one group of position is corresponding is provided with in bracing frame bottom, one end of job platform is provided with otic placode A after the corresponding hydraulic jack in one group of position, hydraulic jack A is provided with between otic placode A after corresponding hydraulic jack front ear plate A and hydraulic jack, flexible by the piston rod of hydraulic jack A, drives the rotation of job platform until reach 90 degree of stoppings.The oil-in of two hydraulic jack A is connected with two oil-outs of synchronous valve A respectively by hydraulic tube, and the oil-in of synchronous valve A is connected with the hydraulic tube of Bridge Erector pumping plant, is connected by hydraulic tube, disconnect after action when needs cylinder action.Walking flat board is rectangular flat plate, and the two sides dull and stereotyped in walking are connected with connecting rod B respectively by some support bar B, and walking is dull and stereotyped, support bar B and connecting rod B forms walking crossbeam.The width of walking crossbeam is larger than the width of vertical cat ladder, and one end of walking crossbeam is connected with the movable upper end of vertical stair-climbing mechanism by bearing pin B.The corresponding hydraulic jack B front ear plate in one group of position is fixed on walking crossbeam bottom surface, after the hydraulic jack B that one group of position is corresponding, otic placode is fixed on bracing frame top, hydraulic jack B is provided with between otic placode B after corresponding hydraulic jack front ear plate B and hydraulic jack, flexible by the piston rod of hydraulic jack B, drives the rotation of vertical stair-climbing mechanism until reach 90 degree of stoppings.The oil-in of two hydraulic jack B is connected with two oil-outs of synchronous valve B respectively by hydraulic tube, and the oil-in of synchronous valve B is connected with the hydraulic tube of Bridge Erector pumping plant, is connected by hydraulic tube, disconnect after action when needs cylinder action.Synchronous valve B is located at the soffit of walking crossbeam.One end of walking crossbeam is provided with electromagnet.
The electromagnet of this equipment in use, is directly docked with bridge equipment relevant position by crane by the utility model, and equipment then can be firmly fixed on this position by electromagnet energising.Two hydraulic jack A and two hydraulic jack B all adopt and are arranged symmetrically with, Synchronization Control is carried out by synchronous valve A and synchronous valve B, ensure the synchronism of oil cylinder, stretching by cylinder piston rod, drive vertical cat ladder to rotate until reach 90 degree of stoppings, driving the rotation of job platform until reach 90 degree of stoppings.At the end of installation or maintenance, by reverse operating, equipment is folded up, when electromagnet power-off, equipment can be disassembled and transport.
The utility model compared with prior art tool has the following advantages:
(1) novel device that the utility model proposes adopts electromagnet mounting means, and installing/dismounting is extremely simple.
(2) vertical cat ladder and job platform are folded by hydraulic jack and pinned connection by this equipment, simple to operate, save transport space.
(3) this equipment not only can be installed bridge, and also consider the unsettled working environment that bridge is installed, the installation for bridge provides the job platform of a safety simultaneously.
Accompanying drawing explanation
Fig. 1 is integral shaft mapping of the present utility model;
Fig. 2 is integral shaft mapping of the present utility model;
Fig. 3 is job platform folding picture of the present utility model;
Fig. 4 is complete folding picture of the present utility model.
Detailed description of the invention is in the simplified schematic diagram of the present utility model shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, and job platform 1 is rectangular flat plate, is equipped with railing A2 in the both sides of job platform, and the cross section of railing A is door font.Railing A be fixedly connected with support bar A3 between job platform.Synchronous valve A4 is provided with at the soffit of job platform.One end of job platform is connected by bearing pin A5 with the lower end of vertical stair-climbing mechanism, and the width of job platform is less than the width of vertical stair-climbing mechanism.Vertical stair-climbing mechanism comprises cat ladder 6 and bracing frame 7, is provided with bracing frame on the opposite of cat ladder, and the cross section of this bracing frame is door font, between the two sides and the two sides of cat ladder of bracing frame, be respectively equipped with connecting rod A8.The hydraulic jack front ear plate A9 that one group of position is corresponding is provided with in bracing frame bottom, one end of job platform is provided with otic placode A10 after the corresponding hydraulic jack in one group of position, hydraulic jack A11 is provided with between otic placode A after corresponding hydraulic jack front ear plate A and hydraulic jack, flexible by the piston rod of hydraulic jack A, drives the rotation of job platform until reach 90 degree of stoppings.The oil-in of two hydraulic jack A is connected with two oil-outs of synchronous valve A respectively by hydraulic tube, and the oil-in of synchronous valve A is connected with the hydraulic tube of Bridge Erector.Walking dull and stereotyped 12 is rectangular flat plate, and the two sides dull and stereotyped in walking are connected with connecting rod B14 respectively by support bar B13, and walking is dull and stereotyped, support bar B and connecting rod B forms walking crossbeam.The width of walking crossbeam is larger than the width of vertical cat ladder, and one end of walking crossbeam is connected with the movable upper end of vertical stair-climbing mechanism by bearing pin B15.The corresponding hydraulic jack B front ear plate 16 in one group of position is fixed on walking crossbeam bottom surface, after the hydraulic jack B that one group of position is corresponding, otic placode 17 is fixed on bracing frame bottom, hydraulic jack B18 is provided with between otic placode B after corresponding hydraulic jack front ear plate B and hydraulic jack, flexible by the piston rod of hydraulic jack B, drives the rotation of vertical stair-climbing mechanism until reach 90 degree of stoppings.The oil-in of two hydraulic jack B is connected with two oil-outs of synchronous valve B19 respectively by hydraulic tube, and 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.One end of walking crossbeam is provided with magnet 20.
Claims (2)
1. the unsettled operating platform installed for bridge, mainly include job platform, railing A, support bar A, cat ladder, bracing frame, connecting rod A, hydraulic jack front ear plate A, otic placode A after hydraulic jack, hydraulic jack A, walking is dull and stereotyped, support bar B, connecting rod B, hydraulic jack B front ear plate, otic placode after hydraulic jack B, bracing frame, hydraulic jack B, magnet, synchronous valve A and synchronous valve B, it is characterized in that: job platform is rectangular flat plate, railing A is equipped with in the both sides of job platform, the cross section of railing A is door font, synchronous valve A is provided with at the soffit of job platform, one end of job platform is connected by bearing pin A with the lower end of vertical stair-climbing mechanism, the width of job platform is less than the width of vertical stair-climbing mechanism, vertical stair-climbing mechanism comprises cat ladder and bracing frame, bracing frame is provided with on the opposite of cat ladder, the cross section of this bracing frame is door font, connecting rod A is respectively equipped with between the two sides and the two sides of cat ladder of bracing frame, the hydraulic jack front ear plate A that one group of position is corresponding is provided with in bracing frame bottom, one end of job platform is provided with otic placode A after the corresponding hydraulic jack in one group of position, hydraulic jack A is provided with between otic placode A after corresponding hydraulic jack front ear plate A and hydraulic jack, flexible by the piston rod of hydraulic jack A, drive the rotation of job platform until reach 90 degree of stoppings, the oil-in of two hydraulic jack A is connected with two oil-outs of synchronous valve A respectively by hydraulic tube, the oil-in of synchronous valve A is connected with the hydraulic tube of Bridge Erector pumping plant, walking flat board is rectangular flat plate, the two sides dull and stereotyped in walking are connected with connecting rod B respectively by support bar B, walking is dull and stereotyped, support bar B and connecting rod B forms walking crossbeam, the width of walking crossbeam is larger than the width of vertical cat ladder, one end of walking crossbeam is connected with the movable upper end of vertical stair-climbing mechanism by bearing pin B, the corresponding hydraulic jack B front ear plate in one group of position is fixed on walking crossbeam bottom surface, after the hydraulic jack B that one group of position is corresponding, otic placode is fixed on bracing frame top, hydraulic jack B is provided with between otic placode B after corresponding hydraulic jack front ear plate B and hydraulic jack, flexible by the piston rod of hydraulic jack B, drive the rotation of vertical stair-climbing mechanism until reach 90 degree of stoppings, the oil-in of two hydraulic jack B is connected with two oil-outs of synchronous valve B respectively by hydraulic tube, the oil-in of synchronous valve B is connected with the hydraulic tube of Bridge Erector pumping plant, synchronous valve B is located at the soffit of walking crossbeam, one end of walking crossbeam is provided with electromagnet.
2. according to claim 1 a kind of for bridge install unsettled operating platform, it is characterized in that: railing A be fixedly connected with support bar A between job platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948306.XU CN205205693U (en) | 2015-11-25 | 2015-11-25 | A unsettled operation platform for bridge installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948306.XU CN205205693U (en) | 2015-11-25 | 2015-11-25 | A unsettled operation platform for bridge installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205205693U true CN205205693U (en) | 2016-05-04 |
Family
ID=55843421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948306.XU Withdrawn - After Issue CN205205693U (en) | 2015-11-25 | 2015-11-25 | A unsettled operation platform for bridge installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205205693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369744A (en) * | 2015-11-25 | 2016-03-02 | 燕山大学 | Suspended operation platform for bridge installation |
-
2015
- 2015-11-25 CN CN201520948306.XU patent/CN205205693U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369744A (en) * | 2015-11-25 | 2016-03-02 | 燕山大学 | Suspended operation platform for bridge installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20170426 |
|
| AV01 | Patent right actively abandoned |