CN201321601Y - Bearing frame structure - Google Patents
Bearing frame structure Download PDFInfo
- Publication number
- CN201321601Y CN201321601Y CNU2008202056800U CN200820205680U CN201321601Y CN 201321601 Y CN201321601 Y CN 201321601Y CN U2008202056800 U CNU2008202056800 U CN U2008202056800U CN 200820205680 U CN200820205680 U CN 200820205680U CN 201321601 Y CN201321601 Y CN 201321601Y
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- China
- Prior art keywords
- bridge
- horn
- erecting machine
- height
- assembling
- 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 - Lifetime
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Abstract
The utility model discloses a bearing frame structure, comprising a left upright column and a right upright column and a supporting frame which is sleeved at the outside of the upright columns and can move up and down along the upright columns. A wing plate extends downward from each supporting frame in an oblique manner; and the lower end of the wing plate is provided with a supporting platform. When transferring a bridge erecting machine, a plurality of rows of bearing frames which are parallely arranged on a beam-transporting vehicle can support a bridge horn of the bridge erecting machine by the supporting platform; the height of the bridge horn is adjusted by lifting the supporting frame, thus being capable of greatly reducing the transport height of the bridge horn and maintaining the reliable support to the whole bridge horn. The bridge horn can be directly transported by the beam-transporting vehicle to pass through a tunnel with limited height under the condition that the whole body is not disassembled; when assembling the bridge erecting machine again, only the beam-transporting vehicle is transported to the mounting position, and the supporting frame is lifted to the mounting height. The bearing frame structure leads the disassembling and the assembling of the bridge erecting machine to be more convenient and faster, therefore greatly shortening the construction period of disassembling and assembling when the bridge erecting machine passes through the tunnel.
Description
Technical field
The utility model relates to a kind of being used for the bridge formation machine is supported in the frame of transporting on the Beam transportation vehicle of carrying on the back.
Technical background
Along with the design and the construction of Line for Passenger Transportation and high-speed railway, the existing railway building level is proposed many new problems and challenge, it is one of them that the bridge formation machine passes through that the tunnel sets a roof beam in place.Though integration of transporting and building formula bridge formation machine can pass through the tunnel by complete machine,, do not become the first-selection of construction owing to its reason such as efficient is lower that cost an arm and a leg, build bridge; And fortune frame separate type bridge formation machine is widely used because of reasons such as the higher and on-the-spot construction requirement of operating efficiency are low, yet it passes through that the tunnel sets a roof beam in place is a technical barrier.Usually after the bridge formation machine need being disintegrated fully, transporting the tunnel re-assemblies again, the disintegration of bridge formation machine and assembling all will be sent out the more time of expense, have a strong impact on the construction period of road, especially for many tunnel road, the work progress of whole circuit, the bridge formation machine need repeatedly pass through tunnel, and its influence to the construction period is particularly serious.
The utility model content
The utility model is intended to provide and a kind ofly disintegrates and just can make the bridge formation machine shelf structure of carrying on the back by the tunnel smoothly by the bridge formation machine being carried out fraction, disintegration and recombinating the required duration when shortening the transhipment of bridge formation machine.
A kind of shelf structure of carrying on the back, two columns about comprising, about two columns all be with outward can be along its bracing frame that moves up and down, be connected by hydraulic cylinder between bracing frame and column, hydraulic cylinder body and piston rod are installed in respectively on column and the bracing frame, be connected mutually by structural member in the middle of two bracing frames, each bracing frame homocline is extended with wing plate downwards, and the lower end of wing plate is provided with support platform.
The shelf structure of carrying on the back of the present utility model, during transhipment bridge formation machine, a plurality ofly carry parallel side by side the placing on the Beam transportation vehicle of frame on the back, be transported to the bridge formation motor spindle by Beam transportation vehicle, the pressure of control hydraulic cylinder is regulated the height of bracing frame, makes the support platform of wing plate support bridge formation machine horn, behind the other parts parts of removing the bridge formation machine, regulate cylinder pressure, bracing frame carrier aircraft arm is descended.The support platform that supports horn is positioned at the bottom of the oblique wing plate that extends down of bracing frame, the height of support platform is relatively low, it can reduce to a relatively low height by the carrier aircraft arm, is keeping to bridge formation machine horn significantly having reduced the shipping height of horn again in the whole secure support.By carrying the support of frame on the back, horn can whole directly be transported by height-limited tunnel by Beam transportation vehicle under situation about not dismantling, and the bridge formation machine is comparatively convenient by the tunnel.In addition, when it assembles the bridge formation machine once more, only need Beam transportation vehicle is transported to the installation site, pressure by the control hydraulic cylinder, getting final product to setting height(from bottom) of frame carried in adjusting on the back, thereby assembling is also very convenient once more, has shortened the bridge formation machine greatly and has crossed disassembling and assembling the duration of tunnel.
Description of drawings
A kind of schematic diagram of carrying shelf structure on the back of Fig. 1;
Fig. 2 is the schematic diagram when carrying frame on the back and packing bridge formation machine horn and cross the tunnel;
Fig. 3 is the schematic diagram when carrying frame support bridge formation machine horn assembling bridge formation machine on the back.
The specific embodiment
A kind of shelf structure of carrying on the back, as Fig. 1, Fig. 2, two columns 1 about comprising, two columns all are with outward can be along its bracing frame that moves up and down 2, be connected by hydraulic cylinder 3 between bracing frame and column, hydraulic cylinder body and piston rod are installed in respectively on column 1 and the bracing frame 2, are connected by structural member 4 in the middle of two bracing frames, be extended with wing plate 5 under each bracing frame outside is oblique, the lower end of wing plate 5 is provided with the support platform 6 that is used to support bridge formation machine horn 10.
The bottom surface of support platform 6 can process promising supporting plane 7, when bridge formation machine horn 10 needs the height of lifting higher, to such an extent as to during 6 insufficient heights that can reach of the platform of wing plate 5 lower ends, bracing frame 2 can reverse up and down and install, as Fig. 3, the lateral of wing plate 5 relative bracing frames is tilted, the bottom surface of original platform has become the upper surface of platform, this moment, the supporting plane 7 of bottom surface can support horn 10, it can be promoted to higher height with horn 10, can adapt to higher setting height(from bottom) requirement.In order to prevent that horn from inwardly sliding, the inboard of supporting plane can be provided with the spacing fin 8 of projection.
Claims (3)
1, a kind of shelf structure of carrying on the back, two columns (1) about comprising, about two columns all be with outward can be along its bracing frame that moves up and down (2), be connected by hydraulic cylinder (3) between bracing frame and column, the cylinder body of hydraulic cylinder and piston rod are installed in respectively on column (1) and the bracing frame (2), be connected by structural member (4) in the middle of two bracing frames, it is characterized in that: each bracing frame homocline is extended with wing plate (5) downwards, and the lower end of wing plate is provided with support platform (6).
2, the shelf structure of carrying on the back according to claim 1 is characterized in that: the bottom surface of support platform (6) is processed with supporting plane (7).
3, the shelf structure of carrying on the back according to claim 2 is characterized in that: the inboard of supporting plane (7) is provided with the fin (8) of projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202056800U CN201321601Y (en) | 2008-12-22 | 2008-12-22 | Bearing frame structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202056800U CN201321601Y (en) | 2008-12-22 | 2008-12-22 | Bearing frame structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201321601Y true CN201321601Y (en) | 2009-10-07 |
Family
ID=41158987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202056800U Expired - Lifetime CN201321601Y (en) | 2008-12-22 | 2008-12-22 | Bearing frame structure |
Country Status (1)
Country | Link |
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CN (1) | CN201321601Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493333A (en) * | 2011-11-30 | 2012-06-13 | 上海市城市建设设计研究总院 | U-shaped tubular prefabrication and assembling column-bearing platform structure and assembling and positioning technology thereof |
CN103290781A (en) * | 2013-06-09 | 2013-09-11 | 中铁六局集团有限公司 | JQ900A bridge erecting machine assembly technology |
CN103938551A (en) * | 2014-05-15 | 2014-07-23 | 贵州新联***工程集团有限公司 | Assembling device of continuous beam pier construction support |
CN107700364A (en) * | 2017-10-18 | 2018-02-16 | 中铁机械装备研究设计院(成都)有限公司 | A kind of quick transition carrying frame for mobile formwork |
CN108239936A (en) * | 2018-02-09 | 2018-07-03 | 中铁工程机械研究设计院有限公司 | Wheelspan adjustable U-shaped tunnel beam car and its feeding beam method excessively |
-
2008
- 2008-12-22 CN CNU2008202056800U patent/CN201321601Y/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493333A (en) * | 2011-11-30 | 2012-06-13 | 上海市城市建设设计研究总院 | U-shaped tubular prefabrication and assembling column-bearing platform structure and assembling and positioning technology thereof |
CN103290781A (en) * | 2013-06-09 | 2013-09-11 | 中铁六局集团有限公司 | JQ900A bridge erecting machine assembly technology |
CN103290781B (en) * | 2013-06-09 | 2015-12-02 | 中铁六局集团有限公司 | JQ900A Bridge Erector packaging technology |
CN103938551A (en) * | 2014-05-15 | 2014-07-23 | 贵州新联***工程集团有限公司 | Assembling device of continuous beam pier construction support |
CN103938551B (en) * | 2014-05-15 | 2016-03-02 | 贵州新联***工程集团有限公司 | A kind of apparatus for assembling of continuous beam pier support for construction |
CN107700364A (en) * | 2017-10-18 | 2018-02-16 | 中铁机械装备研究设计院(成都)有限公司 | A kind of quick transition carrying frame for mobile formwork |
CN107700364B (en) * | 2017-10-18 | 2023-04-07 | 中铁宝桥集团有限公司 | Rapid transition carrying frame for movable mould frame |
CN108239936A (en) * | 2018-02-09 | 2018-07-03 | 中铁工程机械研究设计院有限公司 | Wheelspan adjustable U-shaped tunnel beam car and its feeding beam method excessively |
CN108239936B (en) * | 2018-02-09 | 2024-01-12 | 中铁工程机械研究设计院有限公司 | U-shaped tunneling beam truck with adjustable wheel track and beam feeding method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
CX01 | Expiry of patent term |