CN207919376U - A kind of mobile holder of simple supported box beam section assembling applied to bridge construction - Google Patents
A kind of mobile holder of simple supported box beam section assembling applied to bridge construction Download PDFInfo
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- CN207919376U CN207919376U CN201820245230.8U CN201820245230U CN207919376U CN 207919376 U CN207919376 U CN 207919376U CN 201820245230 U CN201820245230 U CN 201820245230U CN 207919376 U CN207919376 U CN 207919376U
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- Prior art keywords
- spring
- level
- beam section
- bridge construction
- box beam
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Abstract
The utility model discloses a kind of mobile holders of the simple supported box beam section assembling applied to bridge construction,Its structure includes upper bracket,Guardrail,Baffle,Telescopic rod,Lower bracket,Fixation steel plate,Buffer unit,Pedestal,Screw,Fixed frame afterwards,Splice body,Two level fixed frame,A kind of mobile holder of simple supported box beam section assembling applied to bridge construction of the utility model,Structure is equipped with buffer unit,Buffer unit is mounted on to the lower end of fixation steel plate,The outer surface of connecting rod is fixed on by level-one spring,Again by the fixation of connection baffle and installation screw,So that the interspersed inside with connecting rod of connection baffle,By level-one spring to upper and lower pressure into row buffering,External force is buffered by buffer spring,Secondary buffer is carried out to external pressure by spring again,Prevent fixed pillar by external impacts by buffer unit,Equipment is collapsed damage.
Description
Technical field
The utility model is a kind of mobile holder of the simple supported box beam section assembling applied to bridge construction, belongs to bridge and applies
Work field.
Background technology
In the latest 20 years, precast segment assembly builds simply supported beam and continuous beam because its speed of application is fast, and beam body quality is high,
It is acknowledged as one of current bridge developing direction, is widely used in China railways and highway bridge construction,
But the simple supported box beam section assembling construction in frigid plateau region is actually rare.
Prior art discloses application No. is：201420788931.8 a kind of simple supported box beam applied to bridge construction
The mobile holder of section assembling, structure include girder, nose girder, rear tail boom, front leg strut, middle supporting leg, rear support leg, turn round overhead traveling crane,
Beam section hangs hanging body, and girder is made of four main trusses and plane bracing, and nose girder is made of four main trusses and plane bracing, preceding
Supporting leg is located at the front lower portion of nose girder, and middle supporting leg is located at the lower part of girder, and rear support leg is located at the lower part of rear tail boom, turns round day parking stall
In girder close to the top of rear tail boom one end, beam section suspension hanging body is suspended on the lower end of girder, but the prior art buffering is imitated
Fruit is poor, causes fixed pillar by external impacts, and equipment is collapsed damage.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of freely-supported case applied to bridge construction
The mobile holder of girder segment assembly, it is poor to solve prior art buffering effect, cause fixed pillar by external impacts, equipment
Collapse damage the problem of.
To achieve the goals above, the utility model is to realize by the following technical solutions：One kind being applied to bridge
The mobile holder of the simple supported box beam section assembling of construction, structure include upper bracket, guardrail, baffle, telescopic rod, lower bracket, consolidate
Determine steel plate, buffer unit, pedestal, screw, rear fixed frame, splicing body, two level fixed frame, the guardrail is located at splicing body
Upper end, the rear surface and the front surface of splicing body of the baffle are mutually welded, and the lower bracket is located at the upper end of fixation steel plate, institute
The lower surface for stating buffer unit and the upper surface of pedestal are mutually welded, and the pedestal is connect with screw thread, the rear fixed frame
Upper surface and the lower surface of splicing body are mutually welded, and the telescopic rod is slidably connected with splicing body, and the splicing body is located at
The outer surface of the upper end of screw, the inner surface and splicing body of the two level fixed frame is mutually welded, and the buffer unit includes solid
Determine slot, installation screw, connection baffle, shell, fixed compression column, spring, level-one spring, connecting rod, buffer spring, outer layer gear
Plate, the fixing groove are integrated with shell, and the connection baffle is connect with installation screw thread, the fixed compression column
Lower surface and the upper surface of spring mutually weld, the left surface of the buffer spring is mutually welded with the right surface of outer layer baffle, institute
The outer surface for being wound in connecting rod of level-one spring is stated, the lower surface of the connecting rod and the upper surface of fixed compression column are mutually welded
Connect, the level-one spring is located at the upper end of spring, and the spring is located at the inside of shell, the right surface of the buffer spring with it is outer
The inner surface of shell fits.
Further, the lower surface of the upper bracket and the upper surface of splicing body are mutually welded.
Further, the screw is located at the lower end of fixation steel plate.
Further, the lower surface of the shell and the upper surface of pedestal are mutually welded.
Further, a diameter of 200cm, a height of 400cm of the fixed compression column.
Further, the fixed compression column is cylindrical structure.
Further, the screw is made of stainless steel, and hardness is high and is not easy to get rusty.
Advantageous effect：A kind of mobile holder of simple supported box beam section assembling applied to bridge construction of the utility model, knot
Structure is equipped with buffer unit, and buffer unit is mounted on to the lower end of fixation steel plate, and the outer of connecting rod is fixed on by level-one spring
Surface, then the fixation by connection baffle and installation screw so that the interspersed inside with connecting rod of connection baffle passes through level-one spring
To upper and lower pressure into row buffering, external force is buffered by buffer spring, then secondary to external pressure progress by spring
Buffering, prevents fixed pillar by external impacts by buffer unit, and equipment is collapsed damage.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is that a kind of structure of the mobile holder of simple supported box beam section assembling applied to bridge construction of the utility model is shown
It is intended to；
Fig. 2 is a kind of cross-sectional view of buffer unit of the utility model.
In figure：Upper bracket -1, guardrail -2, baffle -3, telescopic rod -4, lower bracket -5, fixation steel plate -6, buffer unit -7,
Pedestal -8, screw -9, rear fixed frame -10, splicing body -11, two level fixed frame -12, fixing groove -701, installation screw -702,
Connect baffle -703, shell -704, fixed compression column -705, spring -706, level-one spring -707, connecting rod -708, buffering elastic
Spring -709, outer layer baffle -7010.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of shifting of the simple supported box beam section assembling applied to bridge construction
Dynamic support technology scheme：Its structure includes upper bracket 1, guardrail 2, baffle 3, telescopic rod 4, lower bracket 5, fixation steel plate 6, buffering dress
7, pedestal 8, screw 9, rear fixed frame 10, splicing body 11, two level fixed frame 12 are set, the guardrail 2 is located at splicing body 11
Upper end, the rear surface and the front surface of splicing body 11 of the baffle 3 are mutually welded, and the lower bracket 5 is located at the upper of fixation steel plate 6
End, the lower surface of the buffer unit 7 are mutually welded with the upper surface of pedestal 8, and the pedestal 8 is threadedly coupled with screw 9, after described
The upper surface of fixed frame 10 and the lower surface of splicing body 11 are mutually welded, and the telescopic rod 4 is slidably connected with splicing body 11, institute
The upper end that splicing body 11 is located at screw 9 is stated, the outer surface of the inner surface and splicing body 11 of the two level fixed frame 12 is mutually welded
Connect, the buffer unit 7 include fixing groove 701, installation screw 702, connection baffle 703, shell 704, fixed compression column 705,
Spring 706, level-one spring 707, connecting rod 708, buffer spring 709, outer layer baffle 7010, the fixing groove 701 and shell 704
Be integrated, the connection baffle 703 is threadedly coupled with installation screw 702, the lower surface of the fixed compression column 705 and
The upper surface of spring 706 is mutually welded, and the left surface of the buffer spring 709 is mutually welded with the right surface of outer layer baffle 7010, institute
State the outer surface for being wound in connecting rod 708 of level-one spring 707, the lower surface of the connecting rod 708 and fixed compression column 705
Upper surface is mutually welded, and the level-one spring 707 is located at the upper end of spring 706, and the spring 706 is located at the inside of shell 704, institute
The right surface and the inner surface of shell 704 for stating buffer spring 709 fit, lower surface and the splicing body 11 of the upper bracket 1
Upper surface mutually weld, the screw 9 is located at the lower end of fixation steel plate 6, the upper table of the lower surface and pedestal 8 of the shell 704
Face is mutually welded, and a diameter of 200cm, a height of 400cm of the fixed compression column 705, the fixed compression column 705 is cylinder knot
Structure, the screw 9 are made of stainless steel, and hardness is high and is not easy to get rusty.
The spring 706 be it is a kind of using elasticity come work machine components, part is in external force made of elastic material
It is deformed upon under effect, restores to the original state, be generally made of spring steel, the type complexity of spring is various, by shape again after removing external force
Shape point, mainly there is helical spring, scroll spring, flat spring, heterotypic spring etc..
Buffer unit 7 is mounted on to the lower end of fixation steel plate 6 when being used, passes through 707 company of being fixed on of level-one spring
The outer surface of extension bar 708, then the fixation by connection baffle 703 and installation screw 702 so that connection baffle 703 interts and connect
External force is delayed by buffer spring 709 into row buffering upper and lower pressure by level-one spring 707 in the inside of bar 708
Punching, then carry out secondary buffer to external pressure by spring 706 prevents fixed pillar by external impacts by buffer unit 7,
Equipment is collapsed damage.
It is poor that the utility model solves prior art buffering effect, causes fixed pillar by external impacts, equipment is fallen
Collapse damage the problem of, the utility model is combined with each other by above-mentioned component, by buffer unit be mounted on fixation steel plate lower end,
The outer surface of connecting rod, then the fixation by connection baffle and installation screw are fixed on by level-one spring so that connection baffle is worn
It inserts and external force is buffered by buffer spring by level-one spring to upper and lower pressure into row buffering with the inside of connecting rod,
Secondary buffer is carried out to external pressure by spring again, prevents fixed pillar by external impacts by buffer unit, equipment is fallen
It collapses damage.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of mobile holder of simple supported box beam section assembling applied to bridge construction, it is characterised in that：Its structure includes upper
Holder（1）, guardrail（2）, baffle（3）, telescopic rod（4）, lower bracket（5）, fixation steel plate（6）, buffer unit（7）, pedestal（8）、
Screw（9）, rear fixed frame（10）, splicing body（11）, two level fixed frame（12）, the guardrail（2）Positioned at splicing body（11）
Upper end, the baffle（3）Rear surface with splicing body（11）Front surface mutually weld, the lower bracket（5）Positioned at fixation
Steel plate（6）Upper end, the buffer unit（7）Lower surface and pedestal（8）Upper surface mutually weld, the pedestal（8）With spiral shell
Silk（9）It is threadedly coupled, the rear fixed frame（10）Upper surface with splicing body（11）Lower surface mutually weld, the telescopic rod
（4）With splicing body（11）It is slidably connected, the splicing body（11）Positioned at screw（9）Upper end, the two level fixed frame
（12）Inner surface with splicing body（11）Outer surface mutually weld, the buffer unit（7）Including fixing groove（701）, installation
Screw（702）, connection baffle（703）, shell（704）, fixed compression column（705）, spring（706）, level-one spring（707）, even
Extension bar（708）, buffer spring（709）, outer layer baffle（7010）, the fixing groove（701）With shell（704）It is tied for integration
Structure, the connection baffle（703）With installation screw（702）It is threadedly coupled, the fixed compression column（705）Lower surface and spring
（706）Upper surface mutually weld, the buffer spring（709）Left surface and outer layer baffle（7010）Right surface mutually weld,
The level-one spring（707）Be wound in connecting rod（708）Outer surface, the connecting rod（708）Lower surface pressed with fixed
Contracting column（705）Upper surface mutually weld, the level-one spring（707）Positioned at spring（706）Upper end, the spring（706）Position
In shell（704）Inside, the buffer spring（709）Right surface and shell（704）Inner surface fit.
2. a kind of mobile holder of simple supported box beam section assembling applied to bridge construction according to claim 1, special
Sign is：The upper bracket（1）Lower surface with splicing body（11）Upper surface mutually weld.
3. a kind of mobile holder of simple supported box beam section assembling applied to bridge construction according to claim 1, special
Sign is：The screw（9）Positioned at fixation steel plate（6）Lower end.
4. a kind of mobile holder of simple supported box beam section assembling applied to bridge construction according to claim 1, special
Sign is：The shell（704）Lower surface and pedestal（8）Upper surface mutually weld.
5. a kind of mobile holder of simple supported box beam section assembling applied to bridge construction according to claim 1, special
Sign is：The fixed compression column（705）A diameter of 200cm, a height of 400cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245230.8U CN207919376U (en) | 2018-02-10 | 2018-02-10 | A kind of mobile holder of simple supported box beam section assembling applied to bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245230.8U CN207919376U (en) | 2018-02-10 | 2018-02-10 | A kind of mobile holder of simple supported box beam section assembling applied to bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919376U true CN207919376U (en) | 2018-09-28 |
Family
ID=63599970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245230.8U Expired - Fee Related CN207919376U (en) | 2018-02-10 | 2018-02-10 | A kind of mobile holder of simple supported box beam section assembling applied to bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207919376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487680A (en) * | 2019-01-04 | 2019-03-19 | 浙江理工大学 | A kind of modularization fast obstacle bridge section |
-
2018
- 2018-02-10 CN CN201820245230.8U patent/CN207919376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487680A (en) * | 2019-01-04 | 2019-03-19 | 浙江理工大学 | A kind of modularization fast obstacle bridge section |
| CN109487680B (en) * | 2019-01-04 | 2023-10-03 | 浙江理工大学 | Modularized fast obstacle crossing bridge joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190210 |