CN207775728U - A kind of bridge construction survey platform that can be recycled - Google Patents
A kind of bridge construction survey platform that can be recycled Download PDFInfo
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- CN207775728U CN207775728U CN201721838388.8U CN201721838388U CN207775728U CN 207775728 U CN207775728 U CN 207775728U CN 201721838388 U CN201721838388 U CN 201721838388U CN 207775728 U CN207775728 U CN 207775728U
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- measuring table
- steel
- pipe pile
- column
- connector
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Abstract
The utility model discloses a kind of bridge construction survey platforms that can be recycled comprising pedestal, column and connector；Pedestal includes frame, the load bearing beam being fixedly arranged on frame and the bottom plate being fixedly arranged on load bearing beam；Column bottom end is fixed on bottom plate；For connector for connecting measuring instrument, connector is fixed on column top.The measuring table of the utility model is fixed on steel-pipe pile, when carrying out the inserting piling operation of next steel-pipe pile again after a steel-pipe pile inserting piling is completed, it only needs from previous steel-pipe pile integrally to remove measuring table, the measuring table is fixed on the steel-pipe pile just built again, with the inserting piling forward of steel-pipe pile, measuring table also cycle follow-up forward, establishes the measuring table time in steel pipe stake top to be greatly saved, improves measurement efficiency；By whole removal, measuring table can recycle, and avoid waste of material.
Description
Technical field
The utility model is related to science of bridge building building construction measurement fields, and in particular to a kind of bridge that can be recycled is applied
Work measuring table.
Background technology
In existing construction technology, large bridge, bridge spanning the sea are more and more, and bridge pier shaft is more and more remoter apart from bank,
For the bridge pier shaft of offshore side relatively close (such as within 4 kilometers), traditional measurement method is set up entirely on the control point of bank
It stands instrument, passes through total station survey and directly setting-out block of wood pile foundation, cushion cap and pier shaft；For offshore side farther out (such as 4 kilometers with
Bridge pier shaft outside) is then difficult to adopt this setting-out and measures, we are typically to carry out control point encryption, and pass point is usual
Be directly at the top of steel-pipe pile, cofferdam top, pier top establish a measuring table, this measuring table has the following defects：
(1) various informative, it is simple in structure, it is not sufficiently stable, measurement accuracy cannot be guaranteed；Measuring table cannot recycle,
Substantially disposable, after cofferdam demolition, pier shaft are set a roof beam in place, measuring table also remove therewith by damage, causes waste of material, wave
Take cost of labor.
(2) with steel-pipe pile inserting piling forward, the measuring table before constantly removing on steel-pipe pile, then newly-built
Again new measuring table is built on steel-pipe pile, is consumed the construction time, is reduced construction efficiency；Due to being constructed in off-lying sea,
Increase the danger of operating personnel.
(3) survey crew's security protection when being measured on this measuring table is not in place, and there are operating personnel's personal safeties
Problem.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of bridges that can be recycled
Construction survey platform, the measuring table can recycle, and avoid waste of material, can effectively improve operating efficiency.
To achieve the above objectives, the technical scheme adopted by the utility model is that：A kind of bridge construction survey that can be recycled
Measure platform comprising：
Pedestal, the pedestal includes frame, the load bearing beam that is fixedly arranged on the frame and is fixedly arranged on the load bearing beam
Bottom plate；
Column, the column bottom end are fixed on the bottom plate；
Connector, for the connector for connecting measuring instrument, the connector is fixed on the column top；
Further, the column includes the tube body of cylindrical structure and the top plate for being fixedly arranged on the tube body top；It is described
Connector is fixed on the top plate.
Further, the tube body is formed using steel pipe manufacturing, and its outer diameter be 300mm, highly for 1000mm~
1200mm。
Further, the top plate is circular steel plate, and a diameter of 250mm, thickness 10mm.
Further, the measuring table further includes guardrail, and the guardrail encloses solid set on the column surrounding and its bottom end
On the bottom plate；The guardrail side offers entrance；Region between the guardrail and the column forms people's row
Channel.
Further, the guardrail entrance is equipped with chain lock.
Further, the load bearing beam is in cross-shaped configuration.
Further, the frame uses the steel frame of square structure, and the length of side is 1200mm~1500mm.
Compared with prior art, the utility model has the advantage of：
(1) measuring table of the utility model is prefabricated in advance in land, is needing in use, being directly anchored to steel pipe
In stake, when carrying out the inserting piling operation of next steel-pipe pile again after a steel-pipe pile inserting piling is completed, it is only necessary to by measuring table
Integrally remove from previous steel-pipe pile, then the measuring table be fixed on the steel-pipe pile just built, in this way with
The inserting piling forward of steel-pipe pile, measuring table also cycle follow-up forward is put down to be greatly saved to establish to measure in steel pipe stake top
The platform time, it is effectively improved measurement efficiency；Due to being that entirety removes on next steel-pipe pile, which can
To recycle, material cost and cost of labor are saved.
(2) measuring table of the utility model is simple in structure, easy to make, and overall stability is good, in sea-spanning bridge con struction
In can ensure measurement accuracy.
(3) measuring table of the utility model is equipped with guardrail, to ensure that operating personnel's operation on measuring table
When safety problem.
Description of the drawings
Fig. 1 is the measuring table front view that the utility model embodiment provides；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the floor map for the column that the utility model embodiment provides；
Fig. 4 is the connector structural schematic diagram that the utility model embodiment provides.
In figure：1, pedestal；10, frame；11, load bearing beam；12, bottom plate；2, column；20, tube body；21, top plate；3, it connects
Head；4, guardrail；40 chain locks.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Shown in Figure 1, the utility model embodiment provides a kind of bridge construction survey platform that can be recycled, packet
Include pedestal 1, column 2 and connector 3；Pedestal 1 includes frame 10, the load bearing beam 11 being fixedly arranged on frame 10 and is fixedly arranged on carrying
Bottom plate 12 on beam 11；2 bottom end of column is fixed on bottom plate 12 and top is fixedly connected with connector 3, and connector 3 is for connecting
Measuring instrument, such as total powerstation.
Frame 10 using square structure steel frame, be made using 14# channel steels, the length of side be 1200mm~
1500mm；Load bearing beam 11 uses decussate texture, load bearing beam 11 to be welded on frame 10, and bottom plate 12 is welded on load bearing beam 11.
Shown in Fig. 1 and Fig. 3, column 2 includes the tube body 20 of cylindrical structure and the top plate for being fixedly arranged on 20 top of tube body
21, connector 3 is fixed on top plate 21；Tube body 20 is formed using steel pipe manufacturing and is welded on 12 center of bottom plate, and outer diameter is
250mm~350mm, preferably 300mm, height are 1000mm~1200mm；Top plate 21 uses circular steel plate, a diameter of
200mm~300mm, preferably 250mm, thickness are 5mm~15mm, preferably 10mm.
The measuring table of the utility model is prefabricated in advance in land, and overall structure is very firm, and each section has been adjusted
It saves, when use only needs to be fixed on steel-pipe pile, accordingly, with respect to building measuring table, this measurement on steel-pipe pile temporarily
Platform can ensure measurement accuracy；Relative to measuring table is built temporarily, whole measuring table is fixed on institute on steel-pipe pile
The time of cost is less, construction efficiency higher, and due to being constructed in off-lying sea, directly fixed whole measuring table ratio can reduce
The danger of operating personnel.
Shown in referring to Fig. 1 and Fig. 2, measuring table further includes guardrail 4, and guardrail 4 is disposed around 2 surrounding of column, 4 bottom end of guardrail with
Bottom plate 12 is fixedly connected, and 4 side of guardrail offers the entrance to come in and go out for survey crew, and entrance is equipped with chain lock 40, chain
It locks 40 one end to be fixedly connected with guardrail 4, the other end is detachably connected with guardrail 4；Region between guardrail 4 and column 2 forms people
Row of channels.
Guardrail 4 includes multiple small shape steel tubes, small-sized outer diameter of steel pipes 40mm, and small shape steel tube is welded on vertically on bottom plate 12, phase
It is connected with steel bar between adjacent two small shape steel tubes, wherein there are two steel bar is not connected between small shape steel tube, forms entrance in this way,
The distance between the two small shape steel tubes can be set as 500mm, one of those is fixedly connected with chain lock 40, another and chain
Item lock 40 is detachably connected, and after survey crew enters on measuring table, 40 dismountable one end of chain lock is locked in small shaped steel
Guan Shang, the personal safety of protection personnel.Chain lock 40 has multiple and sets gradually from top to bottom.
Standard connection bolt shown in Figure 4, that connector 3 is made using stainless steel, and be welded on top plate 21,
Connector 5 is the special equipment for connecting total powerstation or pedestal etc..In welding, 21 center of top plate offers through-hole, 3 bottom of connector
End is placed in the through-hole, then is welded.
Measuring table steel construction work piece surface is coated with skin of paint, carries out preservative treatment.
Measuring table provided by the utility model in use, frame 10 is fixed at the top of steel-pipe pile, at the top of cofferdam or
Pier top etc..
The utility model additionally provides a kind of application method of as above any measuring table, and measuring table is welded in
At the top of the current steel-pipe pile that one inserting piling finishes, measuring instrument is set up on measuring table and is measured；When measurement finish and under
After one steel-pipe pile inserting piling, measuring table is removed from current steel-pipe pile, and is welded at the top of next steel-pipe pile.
Measuring table each section provided by the utility model forms an entirety, when in use, for example, in certain bridge spanning the sea
In construction survey, distance over strait is up to 4 kilometers, it is necessary first to which, in inserting piling steel-pipe pile in the sea, due to marine environment complexity, steel-pipe pile is inserted
Beat precision it is relatively low, the bracing between steel-pipe pile need to be processed according to steel-pipe pile physical location and verticality, it is therefore desirable to right
Steel-pipe pile inserting piling position and verticality are accurately measured, but steel-pipe pile inserting piling positional distance bank is farther out, on bank it is difficult into
Row measures.The measurement method that this example uses is the measuring table in steel-pipe pile top solder the utility model, when a steel pipe
When stake inserting piling carries out the inserting piling operation of next steel-pipe pile again after completing, it is only necessary to by measuring table from previous steel-pipe pile
It is whole to remove, then the measuring table is welded on the steel-pipe pile just built, in this way inserting forward with steel-pipe pile
It beats, measuring table also cycle follow-up forward establishes the measuring table time to be greatly saved in steel pipe stake top.
In the construction area that marine environment is complicated, distance over strait is remote, which has obtained fine utilization, has effectively improved
Measurement efficiency.
The utility model is not limited to the above embodiment, for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within novel protection domain.The content not being described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Claims (8)
1. a kind of bridge construction survey platform that can be recycled, which is characterized in that it includes：
Pedestal (1), the pedestal (1) includes frame (10), the load bearing beam (11) that is fixedly arranged on the frame (10) and fixed
In the bottom plate (12) on the load bearing beam (11)；
Column (2), column (2) bottom end are fixed on the bottom plate (12)；
Connector (3), the connector (3) are fixed on the column (2) top for connecting measuring instrument, the connector (3)
End.
2. measuring table as described in claim 1, it is characterised in that：The column (2) includes the tube body of cylindrical structure
(20) and it is fixedly arranged on the top plate (21) on the tube body (20) top；The connector (3) is fixed on the top plate (21).
3. measuring table as claimed in claim 2, it is characterised in that：The tube body (20) is formed using steel pipe manufacturing, and its
Outer diameter is 300mm, is highly 1000mm~1200mm.
4. measuring table as claimed in claim 2, it is characterised in that：The top plate (21) is circular steel plate, and a diameter of
250mm, thickness 10mm.
5. measuring table as described in claim 1, it is characterised in that：The measuring table further includes guardrail (4), the guardrail
(4) it encloses and is fixedly arranged on the bottom plate (12) set on the column (2) surrounding and its bottom end；Guardrail (4) side offers out
Entrance；Region between the guardrail (4) and the column (2) forms walkway.
6. measuring table as claimed in claim 5, it is characterised in that：Guardrail (4) entrance is equipped with chain lock (40).
7. measuring table as described in claim 1, it is characterised in that：The load bearing beam (11) is in cross-shaped configuration.
8. measuring table as described in claim 1, it is characterised in that：The frame (10) uses the steel framework of square structure
Frame, and the length of side is 1200mm~1500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838388.8U CN207775728U (en) | 2017-12-25 | 2017-12-25 | A kind of bridge construction survey platform that can be recycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838388.8U CN207775728U (en) | 2017-12-25 | 2017-12-25 | A kind of bridge construction survey platform that can be recycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775728U true CN207775728U (en) | 2018-08-28 |
Family
ID=63224409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721838388.8U Active CN207775728U (en) | 2017-12-25 | 2017-12-25 | A kind of bridge construction survey platform that can be recycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207775728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004933A (en) * | 2017-12-25 | 2018-05-08 | 中铁大桥局集团第五工程有限公司 | A kind of bridge construction survey platform that can be recycled and application method |
| CN113686234A (en) * | 2021-08-30 | 2021-11-23 | 中铁十四局集团第二工程有限公司 | Monitoring device and installation monitoring method for pile cofferdam in PC construction method |
-
2017
- 2017-12-25 CN CN201721838388.8U patent/CN207775728U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004933A (en) * | 2017-12-25 | 2018-05-08 | 中铁大桥局集团第五工程有限公司 | A kind of bridge construction survey platform that can be recycled and application method |
| CN108004933B (en) * | 2017-12-25 | 2024-02-27 | 中铁大桥局集团第五工程有限公司 | Recyclable bridge construction measurement platform and using method |
| CN113686234A (en) * | 2021-08-30 | 2021-11-23 | 中铁十四局集团第二工程有限公司 | Monitoring device and installation monitoring method for pile cofferdam in PC construction method |
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