CN201722604U - Vertical force-transferring support - Google Patents

Vertical force-transferring support Download PDF

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Publication number
CN201722604U
CN201722604U CN 201020271558 CN201020271558U CN201722604U CN 201722604 U CN201722604 U CN 201722604U CN 201020271558 CN201020271558 CN 201020271558 CN 201020271558 U CN201020271558 U CN 201020271558U CN 201722604 U CN201722604 U CN 201722604U
Authority
CN
China
Prior art keywords
steel plate
vertical force
force
construction
bracket
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
Application number
CN 201020271558
Other languages
Chinese (zh)
Inventor
张源渊
张有权
李勇
王民焕
高星
杜永清
郝晋新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIYUAN RAILWAY CONSTRUCTION Co Ltd ZHONGTIE 6-BUREAU GROUP
China Railway Sixth Group Co Ltd
Taiyuan Railway Construction Co Ltd of China Railway Sixth Group Co Ltd
Original Assignee
TAIYUAN RAILWAY CONSTRUCTION Co Ltd ZHONGTIE 6-BUREAU GROUP
China Railway Sixth Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAIYUAN RAILWAY CONSTRUCTION Co Ltd ZHONGTIE 6-BUREAU GROUP, China Railway Sixth Group Co Ltd filed Critical TAIYUAN RAILWAY CONSTRUCTION Co Ltd ZHONGTIE 6-BUREAU GROUP
Priority to CN 201020271558 priority Critical patent/CN201722604U/en
Application granted granted Critical
Publication of CN201722604U publication Critical patent/CN201722604U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a vertical force-transferring support belonging to the technical field of bridge construction to solve the problem that the construction safety can be influenced, when the force are not applied on the nodes of the bailey beam group. The vertical force-transferring support comprises a lower steel plate disposed on the bracket and an upper steel plate disposed under the bailey beam. The bottom of the upper steel plate is welded with an arc groove, and the top of the lower steel plate corresponding to the arc groove is welded with a round steel, which can rotate in the arc groove. The utility model is advantageous in that the load can be safely and reliably transferred to the supporting system of the pier, only the vertical force can be applied on the pier supporting platform, the force between points can be changed into the force between surfaces, the support can be tightly abutted against the top surface of the bracket and can be tightly adhered to the bottom surface of the bailey beam group to ensure the uniformly and safely forcing.

Description

Vertical force-transmission support seat
Technical field
The utility model belongs to the technical field of bridge construction, is specifically related to a kind of vertical force-transmission support seat.
Background technology
Fast development along with the Bridges in Our Country construction, cast-in-place beam construction method also develops rapidly, mainly contain all round victory support method, free cantilever casting method, incremental launching method or the like, the beginning of the nineties in last century, introduce portable sliding formwork equipment at the Xiamen bridge and pursue the hole construction, indicate that China formally uses mobile formwork to carry out cast-in-place beam construction.Construction Through Form on Traveler have install simple and easy, operation is efficient, construction speed soon, does not need to set up characteristics such as support, be used for cross a river more and stride the cast-in-place beam in river by the hole construction.Initial investment is big, repacking is difficult, peace is torn open and transported than shortcomings such as inconveniences but also exist, for this reason, domesticly in recent years developed a kind of shellfish thunder beam sheet that adopts and made the simple and easy mobile formwork method (portable shellfish thunder platform method) that stressed girder, steel pipe post are made temporary rest pier, utilized crane lifting, remove shellfish thunder beam sheet.
This simple and easy Construction Through Form on Traveler method has characteristics such as Bei Leiliang is light, easy to loading and unloading, construction period is relatively short, be specially adapted to the Construction of continuous beam of complex-terrains such as pier stud height, physical features height great disparity is big, can be applicable to that also the case beam width changes non-type Construction of continuous beam.But, because this simple and easy mould bases is by horizontal stringers beam, lateral ties purlin sheet combines, horizontal stringers beam is by shellfish thunder beam sheet and the transformation of the way shellfish thunder beam sheet of long 3m, strengthen chord member, flat copula sheet, upright copula sheet, the front and back nose girder is assembled, the stringers beam is formed one group of trusses by 3 Bei Leiliang, lateral ties purlin sheet is divided into the upright purlin of support sheet, but support the upright purlin of the rotation sheet that flat purlin sheet and level turn to folding, supporting upright purlin sheet is installed in every group of horizontal stringers beam, support flat purlin sheet and be installed on above the horizontal stringers beam, both connect into the stable whole space truss with shellfish thunder beam sheet in the lump.From the loading angle analysis, combine owing to be, whole unbalance stress, not necessarily on node, ordinary circumstance is in the junction of the Bei Leiliang of every 3m to the supporting-point of Bei Leiliang group, so how to solve the stressed problem of shellfish thunder beam group node also need go into seriously.
After the assembling of shellfish thunder beam merogenesis, lifting, connection are finished, discovery does not have closely connected at pier stud bracket place bracket end face and Bei Leiliang group bottom surface, certain angle is arranged in various degree, decision adopts the iron block of processing variable thickness to prop up the space of pad bracket end face and Bei Leiliang group bottom surface, but still the space that exists can not be padded, after the load-bearing, iron block and bracket end face and Bei Leiliang group bottom surface still do not have closely connected, angle has increase to a certain degree on the contrary, can't reach whole stressed effect, there is certain hidden danger in construction safety.
Summary of the invention
The utility model is stressed not on node in order to solve existing Bei Leiliang group, influences the problem of construction safety, and a kind of vertical force-transmission support seat is provided.
The utility model adopts following technical scheme to realize:
A kind of vertical force-transmission support seat is characterized in that it comprises lower steel plate that is arranged on the bracket and the upper steel plate that is arranged under the Bei Leiliang, upper steel plate bottom welding deep-slotted chip breaker, the round steel that the position welding of the corresponding deep-slotted chip breaker in lower steel plate top can be rotated in deep-slotted chip breaker.
The utility model has following beneficial effect relative to prior art: mainly rotate the vertical rotation that reaches bearing by round steel in deep-slotted chip breaker, thereby vertical force-transmission support seat can vertically freely be rotated and eliminated the horizontal component of Bei Leiliang to bracket when Bei Leiliang group stand under load deformed, the load that is born is delivered on the support system of pier stud safely and reliably, guaranteed that the pier stud support platform has only vertical applied force, stressed the stressed of face and face that transform into point and point, can be close to the bracket end face and can organize the bottom surface with Bei Leiliang and be close to, guarantee stressed even safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: 1-upper steel plate, 2-lower steel plate, 3-round steel, 4-deep-slotted chip breaker
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further.
Vertical force-transmission support seat comprises lower steel plate 2 that is arranged on the bracket and the upper steel plate 1 that is arranged under the Bei Leiliang, upper steel plate 1 bottom welding deep-slotted chip breaker 4, the round steel 3 that the position welding of the corresponding deep-slotted chip breaker 4 in lower steel plate 1 top can be rotated in deep-slotted chip breaker 4.
The utility model construction be used to bear in the whole process with balance bridge on various loads, guarantee the resistance to overturning of strutting system to make the node of Bei Leiliang stressed, effectively guarantee construction safety, the construction demand has all been satisfied in its every design preferably.

Claims (1)

1. vertical force-transmission support seat, it is characterized in that it comprises the lower steel plate (2) that is arranged on the bracket and is arranged at upper steel plate (1) under the Bei Leiliang, upper steel plate (1) bottom welding deep-slotted chip breaker (4), the round steel (3) that the position welding of the corresponding deep-slotted chip breaker in lower steel plate (1) top (4) can be rotated in deep-slotted chip breaker (4).
CN 201020271558 2010-07-24 2010-07-24 Vertical force-transferring support Expired - Fee Related CN201722604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020271558 CN201722604U (en) 2010-07-24 2010-07-24 Vertical force-transferring support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020271558 CN201722604U (en) 2010-07-24 2010-07-24 Vertical force-transferring support

Publications (1)

Publication Number Publication Date
CN201722604U true CN201722604U (en) 2011-01-26

Family

ID=43490919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020271558 Expired - Fee Related CN201722604U (en) 2010-07-24 2010-07-24 Vertical force-transferring support

Country Status (1)

Country Link
CN (1) CN201722604U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852087A (en) * 2012-09-07 2013-01-02 江苏中兴水务有限公司 Novel ship-to-shore approach bridge support for water intaking pump ship
CN103243642A (en) * 2013-05-15 2013-08-14 尚守平 Rolling shaft type bridge support
CN105220775A (en) * 2015-10-19 2016-01-06 中铁第四勘察设计院集团有限公司 A kind of individual layer real abdomen girder steel factory building columns top node

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852087A (en) * 2012-09-07 2013-01-02 江苏中兴水务有限公司 Novel ship-to-shore approach bridge support for water intaking pump ship
CN103243642A (en) * 2013-05-15 2013-08-14 尚守平 Rolling shaft type bridge support
CN103243642B (en) * 2013-05-15 2015-01-14 尚守平 Rolling shaft type bridge support
CN105220775A (en) * 2015-10-19 2016-01-06 中铁第四勘察设计院集团有限公司 A kind of individual layer real abdomen girder steel factory building columns top node
CN105220775B (en) * 2015-10-19 2017-10-27 中铁第四勘察设计院集团有限公司 A kind of real abdomen girder steel factory building columns top node of individual layer

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110126

Termination date: 20130724

C17 Cessation of patent right