CN209194354U - High-altitude long-span binder base-supporting shellfish thunder support construction - Google Patents
High-altitude long-span binder base-supporting shellfish thunder support construction Download PDFInfo
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- CN209194354U CN209194354U CN201821935488.7U CN201821935488U CN209194354U CN 209194354 U CN209194354 U CN 209194354U CN 201821935488 U CN201821935488 U CN 201821935488U CN 209194354 U CN209194354 U CN 209194354U
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- anchor ear
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- span
- connecting plate
- bailey
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Abstract
The utility model relates to a kind of high-altitude long-span binder base-supporting shellfish thunder support constructions, for the constructing tie beam between pier stud, including being separately mounted to be located at binder design position two anchor ear below on two pier studs, the connecting plate of each anchor ear be located at pier stud two sides at the top of the two anchor ear connecting plates of two pier stud the same sides between be erected with Bailey beam, be erected with distribution beam between the lower boom of two Bailey beams.The utility model is using the anchor ear that is mounted on cylinder pier as supporting point, using Bailey beam as main spandrel girder, distribution beam is erected on the lower boom of Bei Lei, Bailey beam can be used as guardrail, eliminated and installed guardrail operation at distribution beam both ends, and idle job risk is reduced, improve installation progress, Bailey beam for the constructing tie beam strong applicability of large span, while improving the safety of work progress since itself bending stiffness is big.
Description
Technical field
The utility model belongs to technical field of bridge construction, is related to the constructing tie beam of Bridge High-pier intercolumniation, and in particular to one
Support construction used in kind high-altitude constructing tie beam.
Background technique
It is conservation of nature ecological environment and limited cultivated land resource when expressway design, few dig as far as possible is filled out less, multi rack bridge
Beam, and column type pillarwork is largely used in bridge foundation design, it is connected among high pier stud using binder, to increase
Overall stability.
In practice of construction, for stake top binder, due to being near or at ground location, template can be mounted directly and pour coagulation
Soil.And it just needs to set up floor stand or bracket is constructed for the binder in certain altitude.Floor stand is applicable in
In the constructing tie beam not high apart from ground, there is certain limitation, it is such as costly, and support stability is poor, construction risk is high；
Bracket is suitable for the higher binder that should not be constructed using floor stand in position, using anchor ear or in pier usually on cylinder pier
Column preformed hole crosses rod iron as supporting point, sets up fashioned iron spandrel girder between the supporting point of two pier studs, lateral cloth again on spandrel girder
If distribution beam is as main support structure；To protect construction personnel's high-altitude working safety, guardrail to be installed at distribution beam both ends.This
When method is for pier spacing biggish constructing tie beam, the bending stiffness of spandrel girder is required very high, normal section steel spandrel girder is discontented
Sufficient force request；In high-altitude, installation guardrail increases one of flow chart simultaneously, and operating risk is high.
Summary of the invention
The purpose of the utility model is to provide a kind of easy for installation, it is able to satisfy structure stress requirement, and operation peace can be improved
The high-altitude long-span binder support construction of full property.
The technical solution of the utility model is as follows:
A kind of high-altitude long-span binder base-supporting shellfish thunder support construction, including be separately mounted to set on two pier studs positioned at binder
Position two anchor ear below is counted, each anchor ear includes two semicircular anchor ear plates, and the two sides of each anchor ear plate are respectively equipped with perpendicular
To connecting plate, for two anchor ear plates to being buckled on pier stud, blending bolt connects the opposite connecting plate of two anchor ear plates, fastens anchor ear
On pier stud；The connecting plate of each anchor ear is located at pier stud two sides；It is characterized by: the two anchor ear connecting plates in two pier stud the same sides
It is erected with Bailey beam between top, is erected with distribution beam between the lower boom of two Bailey beams.
The utility model is a kind of strong applicability proposed on the basis of synthesis existing support construction, highly-safe binder
Construction support construction, anchor ear of this structure to be mounted on cylinder pier are held using installation Bailey beam as master as supporting point
Weight beam, distribution beam are erected on the lower boom of Bei Lei, and the guardrail of the alternative binder two sides of Bailey beam uses at this time, are eliminated and are being divided
Guardrail operation is installed with beam both ends, reduces construction personnel's high altitude operation risk, improves bracket installation progress；It is installed on anchor ear very heavy
Top, can pass through jack flexible modulation formwork elevation measuring；Bailey beam is since itself bending stiffness is big, for the constructing tie beam of large span
Strong applicability, while improving the safety of work progress.
Detailed description of the invention
Fig. 1 is the schematic view of facade structure of the utility model；
Fig. 2 is planar structure schematic diagram at 1 I-I in figure；
Fig. 3 is the anchor ear overlooking structure diagram that the utility model uses；
Fig. 4 is the side structure schematic view of anchor ear.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of high-altitude long-span binder base-supporting shellfish thunder support construction provided by the utility model, packet
It includes and is separately mounted to be located on two pier studs 12 design position of binder, two anchor ear 3 below, each anchor ear 3 includes two semicircular
Anchor ear plate, the two sides of each anchor ear plate are respectively equipped with vertical connecting plate 31, and two anchor ear plates are to being buckled on pier stud, blending bolt 32
The opposite connecting plate 31 of two anchor ear plates is connected, is fastened on anchor ear 3 on pier stud 1；The connecting plate 3 of each anchor ear is located at pier stud two
Side；It is erected with Bailey beam 4 between 31 top of connecting plate of two anchor ears 3 of two pier studs, 1 the same side, in the lower edge of two Bailey beams 4
Distribution beam 5 is erected between bar.
The Support bracket of above structure composition constructing tie beam.Since 4 height of Bailey beam is higher, and distribution beam 5 rides upon shellfish
On the lower boom of thunder beam 4, template is laid in distribution beam and is constructed, therefore Bailey beam 5 can also be as construction guardrail.It is supporting
After the completion of structure is set up, also needed sometimes to being highly adjusted, to adjust formwork elevation measuring；It also needs after bracket disassembly to height
It is reduced so as to demoulding.To adapt to the adjustment of bracket height, jack 6 is arranged on anchor ear, passes through jack 6 for the utility model
Lifting realize bracket height adjustment.
As shown in Figure 3, Figure 4, to be installed convenient for jack, anchor ear 3 used by the utility model, in anchor ear connecting plate 31
Top margin welding is equipped with horizontal top plate 33, and the top plate 33 is also welded with the outer wall of shroud ring simultaneously；Two anchor ear plates pass through connecting plate
After connection, the connecting plate 31 and top plate 33 of entire anchor ear form one N of leg-like structures.
Shown in as shown in Figure 1, Figure 2, jack 6 is arranged on the top plate of each anchor ear 3, and be provided at the top of jack
Backing plate, the both ends of the Bailey beam 4 are ridden upon respectively on the backing plate at 6 top of jack on two anchor ear top plates.
Claims (3)
1. a kind of high-altitude long-span binder base-supporting shellfish thunder support construction, including be separately mounted to be located at binder design on two pier studs
Position two anchor ear below, each anchor ear include two semicircular anchor ear plates, and the two sides of each anchor ear plate are respectively equipped with vertically
Connecting plate, for two anchor ear plates to being buckled on pier stud, blending bolt connects the opposite connecting plate of two anchor ear plates, is fastened on anchor ear
On pier stud；The connecting plate of each anchor ear is located at pier stud two sides；It is characterized by: on the two anchor ear connecting plate tops of two pier stud the same sides
It is erected with Bailey beam between portion, is erected with distribution beam between the lower boom of two Bailey beams.
2. high-altitude long-span binder base-supporting shellfish thunder support construction according to claim 1, it is characterised in that: the anchor ear
Connecting plate top margin welding be equipped with horizontal top plate, the top plate simultaneously also with hoop plate outer wall weld；Two anchor ear plates pass through company
After fishplate bar connection, connecting plate and top plate form one N of leg-like structures.
3. high-altitude long-span binder base-supporting shellfish thunder support construction according to claim 2, it is characterised in that: each anchor ear
Top plate be equipped with jack, and backing plate is provided at the top of jack, the both ends of the Bailey beam ride upon two anchor ears respectively
On the backing plate at the top of jack on top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935488.7U CN209194354U (en) | 2018-11-22 | 2018-11-22 | High-altitude long-span binder base-supporting shellfish thunder support construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935488.7U CN209194354U (en) | 2018-11-22 | 2018-11-22 | High-altitude long-span binder base-supporting shellfish thunder support construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194354U true CN209194354U (en) | 2019-08-02 |
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ID=67425502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935488.7U Active CN209194354U (en) | 2018-11-22 | 2018-11-22 | High-altitude long-span binder base-supporting shellfish thunder support construction |
Country Status (1)
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| CN (1) | CN209194354U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593115A (en) * | 2019-09-27 | 2019-12-20 | 宁波大学 | Cast-in-place box girder support system and construction method thereof |
| CN111535199A (en) * | 2020-05-27 | 2020-08-14 | 中交路桥建设有限公司 | Integral type edge-facing protection device and structure for pier column, middle tie beam and bent cap construction |
| CN116971278A (en) * | 2023-06-21 | 2023-10-31 | 中铁广州工程局集团有限公司 | Construction method of ultra-high super-thick super-large span bent cap support |
-
2018
- 2018-11-22 CN CN201821935488.7U patent/CN209194354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593115A (en) * | 2019-09-27 | 2019-12-20 | 宁波大学 | Cast-in-place box girder support system and construction method thereof |
| CN111535199A (en) * | 2020-05-27 | 2020-08-14 | 中交路桥建设有限公司 | Integral type edge-facing protection device and structure for pier column, middle tie beam and bent cap construction |
| CN116971278A (en) * | 2023-06-21 | 2023-10-31 | 中铁广州工程局集团有限公司 | Construction method of ultra-high super-thick super-large span bent cap support |
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