CN207582424U - Aqueduct body cast-in-situ template frame support means - Google Patents
Aqueduct body cast-in-situ template frame support means Download PDFInfo
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- CN207582424U CN207582424U CN201721625990.3U CN201721625990U CN207582424U CN 207582424 U CN207582424 U CN 207582424U CN 201721625990 U CN201721625990 U CN 201721625990U CN 207582424 U CN207582424 U CN 207582424U
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- support plate
- bracket
- bracket support
- bent columns
- double threaded
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Abstract
The utility model discloses a kind of aqueduct body cast-in-situ template frame support means, on vertical bent columns, including double threaded screw, nut and bracket, multiple transverse directions and the double threaded screw that is arranged above and below pass through the bent columns through-hole on the bent columns, and the both ends of multiple double threaded screws are fixed after being each passed through a bracket by the nut.Aqueduct body cast-in-situ template frame support means described in the utility model are stronger compared with the support device adaptability of other forms, available for high flume support frame column, simultaneously can be used for the bent columns of small cross-sectional size, bent columns symmetrical configuration stress reduces eccentric load；For aqueduct cross a river road, road, paddy field etc.; road normal pass in work progress is can ensure that using the supporting steel plate bracket; river is not backfilled pollution and normal water excessively by rock ballast; paddy field can be set up without carrying out stent again after progress treatment of soft foundation, saved engineering cost from aspects above, preserved the ecological environment.
Description
Technical field
The utility model is related to a kind of aqueduct bodies to pour with support device more particularly to a kind of aqueduct body cast-in-situ template
Frame support means.
Background technology
In hydraulic engineering aqueduct construction, cast-in-place slot body stent commonly uses the form of setting up as scaffold support, steel pipe column+Bei Lei
Beam supports, and for bent columns aqueduct, bent columns are mainly vertical compressed structure, do not consider that bent columns bear larger eccentric lotus
It carries, does not consider using aqueduct itself bent columns as load-bearing basis in the design of cast-in-place slot body falsework generally, but in addition take
If stent bearing system, the cost is higher.
Scaffold is used as cast-in-place slot body support system for high aqueduct, it is larger to set up quantities, while to basis
Requirement for bearing capacity is higher, higher so as to expend time and cost.Using steel pipe column+Bailey beam support phase for scaffold support,
Cost and duration upper opposite saving, but steel pipe column degree control and reinforcement criteria are higher, as high aqueduct support safety hidden danger
It is larger, while by works height limitation.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of aqueduct body cast-in-situ template stent
Support device is slot body falsework basis by bent columns, installs steel plate corbels support system, reach framed bent not by bias
Be pressurized the purpose influenced.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of aqueduct body cast-in-situ template frame support means, on vertical bent columns, including double threaded screw, spiral shell
Cap and bracket, multiple transverse directions and the double threaded screw being arranged above and below pass through the bent columns through-hole on the bent columns, Duo Gesuo
State double threaded screw both ends be each passed through a bracket after fixed by the nut.
Bracket is the alias of corbel, and effect is one piece of supporter below beam in mixed structure, its effect be by
The power dispersion of beam support passes to following load-bearing material.The essential characteristic of bracket is that a vertical side is straight sided, and one perpendicular
It (can be complete tiltedly side or the oblique side in part, oblique mode can be straight oblique, or camber line to include oblique side to side
Tiltedly), the leg of the straight sided of two brackets installation close to each other, shape and ox approaches, so referred to as bracket.
Preferably, each described bracket includes one be connected with each other the first vertical bracket support plate, multiple vertical
The second bracket support plate and a transverse direction third bracket support plate, the first bracket support plate and the second bracket support plate are mutual
Vertically, the first bracket support plate is close to a side of the bent columns, and one end of the double threaded screw passes through described first
It is fixed after bracket through-hole on bracket support plate by the nut, the first vertical side of the second bracket support plate is straight sided
And second vertical side include oblique side, the first vertical side of multiple second bracket support plates respectively with first bracket
The outer surface connection of support plate, the upper side edge of multiple second bracket support plates connect respectively with the lower surface of the third bracket support plate
It connects, a transverse sides of the third bracket support plate are connect with the outer surface of the first bracket support plate.
Specifically, the first bracket support plate, the second bracket support plate and the third bracket support plate be steel plate and
It is welded to connect between each other.
Further, billet is additionally provided on the outside of the first bracket support plate, one end of the double threaded screw is described in
It is fixed after backing plate through-hole on billet by the nut.
The beneficial effects of the utility model are：
Aqueduct body cast-in-situ template frame support means described in the utility model are compared with the support device adaptability of other forms
It is stronger, available for high flume support frame column, it simultaneously can be used for the bent columns of small cross-sectional size, bent columns symmetrical configuration stress,
Reduce eccentric load；For aqueduct cross a river road, road, paddy field etc., road in work progress is can ensure that using the supporting steel plate bracket
Road normal pass, river by rock ballast backfill pollution and it is normal cross water, paddy field can not have to carry out treatment of soft foundation after carry out stent again
It sets up, saves engineering cost from aspects above, preserves the ecological environment.
Description of the drawings
Fig. 1 is the main structure diagram of aqueduct body cast-in-situ template frame support means described in the utility model, in figure
Bent columns be transparent effect；
Fig. 2 be aqueduct body cast-in-situ template frame support means described in the utility model omit bent columns, stud and
Amplification right side structural representation after nut.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, aqueduct body cast-in-situ template frame support means described in the utility model are mounted on vertically
On bent columns 1, including double threaded screw 2, nut 5 and bracket, each described bracket includes one be connected with each other vertical the
The third bracket support plate 4 of one bracket support plate 7, multiple the second vertical bracket support plates 3 and a transverse direction, 7 He of the first bracket support plate
Second bracket support plate 3 is mutually perpendicular to, and the first bracket support plate 7 is close to a side of bent columns 1, the outside of the first bracket support plate 7
Billet 6 is additionally provided with, multiple transverse directions and the double threaded screw 2 being arranged above and below pass through the bent columns through-hole on bent columns 1, double threaded screw
2 one end sequentially passes through the bracket through-hole on the first bracket support plate 7, is fixed after the backing plate through-hole 8 on billet 6 by nut 5,
First vertical side of the second bracket support plate 3 includes oblique side, multiple second bracket support plates 3 for straight sided and the second vertical side
Outer surface of the first vertical side respectively with the first bracket support plate 7 be welded to connect, the upper side edge point of multiple second bracket support plates 3
Lower surface not with third bracket support plate 4 is welded to connect, a transverse sides and the first bracket support plate 7 of third bracket support plate 4
Outer surface be welded to connect, the both ends of double threaded screw 2 sequentially pass through the ox on the first bracket support plate 7 of a bracket respectively
It is fixed after backing plate through-hole 8 on leg through-hole, billet 6 by nut 5, corbels support device is collectively formed in two brackets.
Above-mentioned double threaded screw 2 is that can meet shearing resistance, screw-thread steel screw rod of the tension requirement with silking according to Force Calculation, can
It is process using HRB400 screw-thread steels, to reduce screw diameter, saves space, increase screw strength, PSB830 essences can be used
Screw-thread steel processing screw rod is rolled, level is precisely embedded in bent columns, and corresponding length installation bracket is reserved at both ends, in flume support frame column
By the reinforcing bar fixation in double threaded screw 2 and bent columns 1 in 1 work progress, the form of welding or binding connection can be used,
But fixation of being sure to avoids causing to shift in the concreting process of bent columns 1, influences the installation of bracket.
First bracket support plate 7, the second bracket support plate 3 and third bracket support plate 4 are added using Q235 steel plates according to design size
Work forms, and welding assembly is carried out using common welding machine, and level weld seam requirement is full, and the detection weldering of weld seam survey meter is used after the completion of welding
Connect situation；The position of bracket through-hole is determined according to corresponding requirements on the first bracket support plate 7, bracket through-hole uses mechanical hole building,
It avoids that steel plate is caused to damage.
Nut 5 is more than the lengthening nut of plain nut using length, for fixing the bracket of welding fabrication, considers that bracket leads to
Hole can influence the intensity of the first bracket support plate 7, install one piece of billet 6 in advance before nut 5 is installed, and enhance the intensity of bracket.
In Specific construction, the both sides of a general bent columns 1 are symmetrically installed two brackets, can stablize twelve Earthly Branches above bracket
Support aqueduct body cast-in-situ template stent.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as without the technical solution that creative work can be realized on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (4)
1. a kind of aqueduct body cast-in-situ template frame support means, on vertical bent columns, it is characterised in that：Including double
Head screw rod, nut and bracket, multiple transverse directions and the double threaded screw being arranged above and below pass through the bent columns on the bent columns to lead to
Hole, the both ends of multiple double threaded screws are fixed after being each passed through a bracket by the nut.
2. aqueduct body cast-in-situ template frame support means according to claim 1, it is characterised in that：Each described ox
Leg includes the third of one be connected with each other the first vertical bracket support plate, multiple the second vertical bracket support plates and a transverse direction
Bracket support plate, the first bracket support plate and the second bracket support plate are mutually perpendicular to, and the first bracket support plate is close to described
One side of bent columns, one end of the double threaded screw are passed through after the bracket through-hole on the first bracket support plate by described
Nut is fixed, and the first vertical side of the second bracket support plate includes oblique side for straight sided and the second vertical side, multiple
Outer surface of the first vertical side of the second bracket support plate respectively with the first bracket support plate is connect, and multiple described second
Lower surface of the upper side edge of bracket support plate respectively with the third bracket support plate is connect, a transverse direction of the third bracket support plate
Side is connect with the outer surface of the first bracket support plate.
3. aqueduct body cast-in-situ template frame support means according to claim 2, it is characterised in that：First bracket
Support plate, the second bracket support plate and the third bracket support plate are steel plate and are welded to connect between each other.
4. aqueduct body cast-in-situ template frame support means according to claim 3, it is characterised in that：First bracket
It is additionally provided with billet on the outside of support plate, one end of the double threaded screw is passed through after the backing plate through-hole on the billet by described
Nut is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625990.3U CN207582424U (en) | 2017-11-29 | 2017-11-29 | Aqueduct body cast-in-situ template frame support means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625990.3U CN207582424U (en) | 2017-11-29 | 2017-11-29 | Aqueduct body cast-in-situ template frame support means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582424U true CN207582424U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625990.3U Active CN207582424U (en) | 2017-11-29 | 2017-11-29 | Aqueduct body cast-in-situ template frame support means |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468713A (en) * | 2019-08-08 | 2019-11-19 | 北京市政路桥股份有限公司 | It is a kind of as Pier Formwork and the dual-purpose apparatus and its construction method of pre-loaded support struts |
| CN111380754A (en) * | 2020-05-12 | 2020-07-07 | 广东工业大学 | Slot type bias voltage experimental device |
| CN111441601A (en) * | 2020-01-21 | 2020-07-24 | 武大巨成结构股份有限公司 | Steel corbel shear key structure for jacking and storey adding |
-
2017
- 2017-11-29 CN CN201721625990.3U patent/CN207582424U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468713A (en) * | 2019-08-08 | 2019-11-19 | 北京市政路桥股份有限公司 | It is a kind of as Pier Formwork and the dual-purpose apparatus and its construction method of pre-loaded support struts |
| CN111441601A (en) * | 2020-01-21 | 2020-07-24 | 武大巨成结构股份有限公司 | Steel corbel shear key structure for jacking and storey adding |
| CN111380754A (en) * | 2020-05-12 | 2020-07-07 | 广东工业大学 | Slot type bias voltage experimental device |
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