CN206942191U - A kind of temporary support of telescopic in height regulation reinforces combination steel construction - Google Patents
A kind of temporary support of telescopic in height regulation reinforces combination steel construction Download PDFInfo
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- CN206942191U CN206942191U CN201720656004.4U CN201720656004U CN206942191U CN 206942191 U CN206942191 U CN 206942191U CN 201720656004 U CN201720656004 U CN 201720656004U CN 206942191 U CN206942191 U CN 206942191U
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- telescopic
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- support sleeve
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Abstract
It the utility model is related to a kind of temporary support of telescopic in height regulation and reinforce combination steel construction.In order to ensure the security of existing structure during the constructing tunnel of underground section, it is necessary to be built to existing(Structure)Thing is built to be reinforced in advance.The utility model includes bottom girder, telescopic column, jack and steel diagonal brace, and telescopic column includes boring support post and external support sleeve column;Bottom girder is fixed in boring support post bottom, outer from top to bottom to be cased with external support sleeve column;External support sleeve column top is fixed with bracket steel plate, and steel diagonal brace is symmetrically arranged between side wall and bottom girder, jack is provided between bottom and bottom girder.The utility model solves the problem of existing underground, the superstructure quick temperature pier under special operation condition, using prefabrication scene bolt connection assembling scheme, solve the problems, such as that site operation quality is unmanageable, the quick being dismounted for multiple times of reinforcement material can be realized, realizes modularized design, industrialized production.
Description
Technical field
The utility model belongs to existing underground engineering or ground infrastructure reinforces construction technique field, and in particular to a kind of
The temporary support of telescopic in height regulation reinforces combination steel construction.
Background technology
With the development of the urban construction such as city underground, traffic tunnel, underground and ground are worn in increasing tunnel under needing
Table is built(Structure)Thing is built, more old buildings or underground engineering in city at present be present, security is difficult to ensure that, on a large scale
Removal cost is high, and difficulty is big.Moreover, although house construction in part is of the remote past, in wearing construction under tunnel, if uneven heavy
Drop control is still safe, if all removed, seems uneconomical in allowed band.In order to ensure underground section
The security of existing structure to existing, it is necessary to build during constructing tunnel(Structure)Build thing to be reinforced in advance, add in work progress
Strong monitoring measurement, first ensure existing build(Structure)The safety of thing is built, the result after the completion of construction further according to monitoring measurement is taken accordingly
Measure, as far as possible reduce remove.
Because steel construction uses prefabricated assembly type, most of component can in-site installation adjustment, reduce the difficulty of site operation
Degree, site operation quality is more easily controlled, and after the completion of use, dismountable recycling, realizes the secondary maximum of material
Change and utilize.
The content of the invention
The purpose of this utility model is to provide a kind of temporary support of telescopic in height regulation and reinforces combination steel construction.Solve
The quick temperature pier that construction operating mode top structure house is worn in existing underground, superstructure under special operation condition, such as tunnel is difficult
Topic, using prefabrication scene bolt connection assembling scheme, solve the problems, such as that site operation quality is unmanageable.
Technical scheme is used by the utility model:
A kind of temporary support of telescopic in height regulation reinforces combination steel construction, it is characterised in that:
Including bottom girder, telescopic column, jack and steel diagonal brace, telescopic column includes boring support post and outside branch
Support set cylinder column;
Bottom girder is fixed in boring support post bottom, outer from top to bottom to be cased with external support sleeve column;
External support sleeve column top end face is fixed with column top support frame steel plate, is symmetrical arranged between side wall and bottom girder
There is steel diagonal brace, jack is provided between bottom and bottom girder.
The bottom of boring support post is provided with bearing junction steel plate, and bolt hole is provided with bearing junction steel plate;
Boring support post is fixed on bottom girder by the connecting bolt at the bolt hole on bearing junction steel plate.
The bottom of external support sleeve column is provided with external support sleeve column bottom junction steel plate, external support sleeve
Vertical trapezoidal ribbed stiffener is provided between column bottom junction steel plate and external support sleeve column side wall;
Jack, the internally positioned hollow support column bottom sidepiece of jack, outside branch are installed on bearing junction steel plate
Support set cylinder column bottom junction steel plate is placed at the top of jack.
Between the column top support frame steel plate and external support sleeve column side wall of external support sleeve column top end face
It is provided with trapezoidal ribbed stiffener.
The top end face of steel diagonal brace is provided with junction steel plate, and adjustable bolt hole is provided with junction steel plate;
External support sleeve is fixed in the top of steel diagonal brace by the connecting bolt on junction steel plate at adjustable bolt hole
Column side wall.
The bottom of steel diagonal brace is provided with junction steel plate, and adjustable bolt hole is provided with junction steel plate;
Bottom girder is fixed in the bottom of steel diagonal brace by the connecting bolt on junction steel plate at adjustable bolt hole.
The boring support post of telescopic column and the cross section of external support sleeve column are circular or rectangle.
Steel diagonal brace is I-steel diagonal brace;
Bottom girder is box beam;Or I-steel forms side by side by twice, stitching portion is arranged at intervals junction steel plate.
When telescopic column top is interferenceed with existing pipeline, external support sleeve column top sets joist above column,
The existing pipeline both sides of joist top surface set short support above column.
Adjustable bolt hole is slotted hole.
The utility model has advantages below:
1st, the utility model can be applied in the temperature pier of underground engineering structure or low layer earth construction, facilitate steel construction
Assembling, steel construction primary component standards, batch production, site operation difficulty substantially reduces, particularly on the scenely space
Relatively narrow and small operation when, effect is more preferable, meets the requirement for saving the energy and sustainable development road of country's promotion.
2nd, the utility model makes the prefabricated raising of building structural element, structural elements can factory process, scene only needs to hang
Dress, installation and fixing bolt, reduce worker's field operation time, reduce labor strength, site operation difficulty is significantly
Reduce.
3rd, the utility model can be adjusted according to the height of institute's ruggedized construction, add adaptability, can carry out more
Without damage, structural elements repeats utilization rate and reaches more than 80%, meets state for secondary dismounting, recycling, and primary structural member
The construction material environment protection requirement that family advocates.
4th, the utility model can be built according to reinforcing(Structure)The post of thing is built across arrangement, by adjusting size design, according to
Construction area size, freely assembly is carried out, to adapt to various structure types, meets the need of the various informative property of space ruggedized construction
Will.
Brief description of the drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is that column bottom connects detail drawing.
Fig. 3 is the I-I sectional views in Fig. 2.
Fig. 4 is stiffening rib structure figure.
Fig. 5 is boring support post sectional view.
Fig. 6 is bottom girder sectional view.
Fig. 7 is that steel diagonal brace is connected detail drawing with external support sleeve column.
Fig. 8 is the II-II sectional views in Fig. 7.
Fig. 9 is that bottom girder is connected detail drawing with steel diagonal brace.
Figure 10 is the III-III sectional views in Fig. 9.
Figure 11 is column top support frame steel plate detail drawing.
Figure 12 is the IV-IV sectional views in Figure 11.
Figure 13 is to pass round line construction detail drawing at the top of column.
In figure, 1- bottom girders, 2- bearing junction steel plates, 3- boring support posts, 4- external support sleeve columns, 5- stands
Column top bracket steel plate, 6- steel diagonal braces, the trapezoidal ribbed stiffeners of 7-, 8- steel diagonal brace and external support sleeve column connecting node, 9- steel
Diagonal brace and bottom girder connecting node, 10- jack, 11- external support sleeve column bottom junction steel plates, 12- bolts hole, 13- can
Regulating bolt hole, 14- junction steel plates, 15- connecting bolts, the signal of 16- pipelines, 17- columns top joist, the short supports of 18-.
Embodiment
The utility model is described in detail with reference to embodiment.
It is to be appreciated that term the indicating positions relation such as " on ", " under ", " interior ", " outer ", " top ", " bottom " be based on
Mutual alignment relation shown in the drawings, is for only for ease of description, rather than the signified position of instruction have specific orientation or
Specific operation, therefore it is not intended that to limitation of the present utility model.
Term " installation ", " connector " should be interpreted broadly, however it is not limited to the position of a certain fixation, can be in component
Both ends, can also be in the middle part of component.For a person skilled in the art, can be understood by concrete condition above-mentioned
The concrete meaning of term in the present invention.
A kind of temporary support for telescopic in height regulation that the utility model is related to, which is reinforced, combines steel construction, including bottom girder 1,
Telescopic column, jack 10 and steel diagonal brace 6, telescopic column include boring support post 3 and external support sleeve column 4.
Steel diagonal brace 6 is I-steel diagonal brace.
Bottom girder 1 is fixed in the bottom of boring support post 3 by connector, outer from top to bottom to be cased with external support sleeve
Column 4.The internal diameter of external support sleeve column 4 should be more slightly larger than the external diameter of boring support post 3, it is allowed to has certain mistake
Difference, it is easy to external support sleeve column 4 to be enclosed on boring support post 3.The top of external support sleeve column 4 is fixed with vertical
Column top bracket steel plate 5, trapezoidal ribbed stiffener is provided between column top support frame steel plate 5 and the side wall of external support sleeve column 4
7, the setting of trapezoidal ribbed stiffener 7, the effect of deformation and increase intensity restricted to bracket steel plate 5, improve and undertake load action face
Product.Steel diagonal brace 6 is symmetrically arranged with by connector between the side wall of external support sleeve column 4 and bottom girder 1, bottom and bottom girder 1 it
Between be provided with jack 10.
The bottom of boring support post 3 is provided with bearing junction steel plate 2, and bolt is provided with bearing junction steel plate 2
Hole 12, boring support post 3 are fixed on bottom girder 1 by the connecting bolt 15 at the upper bolt hole 12 of bearing junction steel plate 2.
The bottom of external support sleeve column 4 is provided with external support sleeve column bottom junction steel plate 11, external support
Vertical trapezoidal ribbed stiffener 7 is provided between sleeve column bottom junction steel plate 11 and the side wall of external support sleeve column 4.Bearing
Jack 10, the internally positioned bottom sidepiece of hollow support column 3 of jack 10, external support sleeve are installed on junction steel plate 2
Column bottom junction steel plate 11 is placed in the top of jack 10.
The top end face of steel diagonal brace 6 is provided with junction steel plate 14, and adjustable bolt hole 13, steel are provided with junction steel plate 14
External support sleeve column is fixed in the top of diagonal brace 6 by the connecting bolt 15 at adjustable bolt hole 13 on junction steel plate 14
4 side walls.The bottom of steel diagonal brace 6 is provided with junction steel plate 14, and adjustable bolt hole 13, steel diagonal brace 6 are provided with junction steel plate 14
Bottom bottom girder 1 is fixed on by the connecting bolt 15 at adjustable bolt hole 13 on junction steel plate 14.Adjustable bolt hole 13
For slotted hole.
Structure of the present utility model can do following accommodation in actual condition:
1st, when telescopic column top is interferenceed with existing pipeline, the top of external support sleeve column 4 can be set on column
Square joist 17, the existing pipeline both sides of the column top top surface of joist 17 set short support 18, can effectively avoid existing pipeline.Later stage
The height of short support 18 can be suitably adjusted according to line conditions.
2nd, the bolt hole on all connecting plates can according to be actually needed set two at or everywhere, be both needed to be symmetrical arranged.
3rd, the cross section of the boring support post 3 of telescopic column and external support sleeve column 4 can be according to actual need
To use circular or rectangle, rectangle is positive direction or rectangle.
4th, bottom girder 1 is settable together, sets a set of telescopic column thereon, and telescopic column both sides set one group two symmetrically
Steel diagonal brace 6;
Bottom girder 1 may also set up twice, and the square crossing of twice bottom girder 1 is set, and sets a set of telescopic column, telescopic column thereon
One group two or two groups four symmetrical steel diagonal braces 6 can be set in side.
5th, the jack 10 of the bottom of external support sleeve column 4 can be symmetrical arranged according to being actually needed one group two, also may be used
Two groups four are symmetrical arranged.Jack 10 may act on external support sleeve column 4 so as to adjust the height of telescopic column.It is very heavy
Top symmetrically and evenly loads, and telescopic column can be avoided to bear eccentricity pressure, be unfavorable for the performance of telescopic column bearing capacity.
6th, bottom girder 1 is box beam;Or I-steel forms side by side by twice, middle part forms the cavity of rectangle, the top of bottom girder 1
Junction steel plate 2 is set in stitching portion every a segment distance, increases the resistance to overturning of bottom girder 1.
All steel construction main bodys and connector use steel material.Relative to other ruggedized construction forms, the utility model
In structure standard component can be processed as in engineering workshop, assemble at the construction field (site), engineering time and the work for shortening scene are strong
Degree.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type specification and any equivalent conversion taken technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (10)
1. a kind of temporary support of telescopic in height regulation reinforces combination steel construction, it is characterised in that:
Including bottom girder(1), telescopic column, jack(10)With steel diagonal brace(6), telescopic column includes boring support post
(3)With external support sleeve column(4);
Boring support post(3)Bottom girder is fixed in bottom(1), it is outer from top to bottom to be cased with external support sleeve column(4);
External support sleeve column(4)Top end face is fixed with column top support frame steel plate(5), side wall and bottom girder(1)Between it is right
Title is provided with steel diagonal brace(6), bottom and bottom girder(1)Between be provided with jack(10).
2. a kind of temporary support of telescopic in height regulation according to claim 1 reinforces combination steel construction, its feature exists
In:
Boring support post(3)Bottom be provided with bearing junction steel plate(2), bearing junction steel plate(2)On be provided with spiral shell
Keyhole(12);
Boring support post(3)Pass through bearing junction steel plate(2)On bolt hole(12)The connecting bolt at place(15)It is fixed
In bottom girder(1).
3. a kind of temporary support of telescopic in height regulation according to claim 2 reinforces combination steel construction, its feature exists
In:
External support sleeve column(4)Bottom be provided with external support sleeve column bottom junction steel plate(11), external support
Sleeve column bottom junction steel plate(11)With external support sleeve column(4)Vertical trapezoidal ribbed stiffener is provided between side wall
(7);
Bearing junction steel plate(2)On jack is installed(10), jack(10)Internally positioned hollow support column(3)Bottom end side
Portion, external support sleeve column bottom junction steel plate(11)It is placed in jack(10)Top.
4. a kind of temporary support of telescopic in height regulation according to claim 3 reinforces combination steel construction, its feature exists
In:
External support sleeve column(4)The column top support frame steel plate of top end face(5)With external support sleeve column(4)Side wall
Between be provided with trapezoidal ribbed stiffener(7).
5. a kind of temporary support of telescopic in height regulation according to claim 4 reinforces combination steel construction, its feature exists
In:
Steel diagonal brace(6)Top end face be provided with junction steel plate(14), junction steel plate(14)On be provided with adjustable bolt hole
(13);
Steel diagonal brace(6)Top pass through junction steel plate(14)Upper adjustable bolt hole(13)The connecting bolt at place(15)It is fixed on outer
Portion's stop sleeve column(4)Side wall.
6. a kind of temporary support of telescopic in height regulation according to claim 5 reinforces combination steel construction, its feature exists
In:
Steel diagonal brace(6)Bottom be provided with junction steel plate(14), junction steel plate(14)On be provided with adjustable bolt hole(13);
Steel diagonal brace(6)Bottom pass through junction steel plate(14)Upper adjustable bolt hole(13)The connecting bolt at place(15)It is fixed on bottom
Beam(1).
7. a kind of temporary support of telescopic in height regulation according to claim 1 reinforces combination steel construction, its feature exists
In:
The boring support post of telescopic column(3)With external support sleeve column(4)Cross section be circular or rectangle.
8. a kind of temporary support of telescopic in height regulation according to claim 1 reinforces combination steel construction, its feature exists
In:
Steel diagonal brace(6)For I-steel diagonal brace;
Bottom girder(1)For box beam;Or I-steel forms side by side by twice, stitching portion is arranged at intervals junction steel plate(14).
9. a kind of temporary support of telescopic in height regulation according to claim 1 reinforces combination steel construction, its feature exists
In:
When telescopic column top is interferenceed with existing pipeline, external support sleeve column(4)Top sets joist above column
(17), column top joist(17)The existing pipeline both sides of top surface set short support(18).
10. a kind of temporary support of telescopic in height regulation according to claim 5 or 6 reinforces combination steel construction, it is special
Sign is:
Adjustable bolt hole(13)For slotted hole.
Priority Applications (1)
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CN201720656004.4U CN206942191U (en) | 2017-06-07 | 2017-06-07 | A kind of temporary support of telescopic in height regulation reinforces combination steel construction |
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CN201720656004.4U CN206942191U (en) | 2017-06-07 | 2017-06-07 | A kind of temporary support of telescopic in height regulation reinforces combination steel construction |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191000A (en) * | 2017-06-07 | 2017-09-22 | 中铁第勘察设计院集团有限公司 | The temporary support of telescopic in height regulation reinforces combination steel construction |
CN110107328A (en) * | 2019-06-05 | 2019-08-09 | 中煤北京煤矿机械有限责任公司 | Slippage bracket rigidity hard tube sheath device |
-
2017
- 2017-06-07 CN CN201720656004.4U patent/CN206942191U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191000A (en) * | 2017-06-07 | 2017-09-22 | 中铁第勘察设计院集团有限公司 | The temporary support of telescopic in height regulation reinforces combination steel construction |
CN110107328A (en) * | 2019-06-05 | 2019-08-09 | 中煤北京煤矿机械有限责任公司 | Slippage bracket rigidity hard tube sheath device |
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