CN206530071U - Pre-stress construction platform - Google Patents
Pre-stress construction platform Download PDFInfo
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- CN206530071U CN206530071U CN201720222097.XU CN201720222097U CN206530071U CN 206530071 U CN206530071 U CN 206530071U CN 201720222097 U CN201720222097 U CN 201720222097U CN 206530071 U CN206530071 U CN 206530071U
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- angle steel
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- angle
- staking out
- base
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Abstract
The utility model discloses pre-stress construction platform, by fixed anchorage, angle steel staking out a, angle steel diagonal brace b, prefabricated component groove, precast concrete, angle steel diagonal brace c, angle steel staking out d, angle steel diagonal brace e, deformed bar, stretch-draw jack, angle iron base f, platform base, angle iron base h, angle steel crossbeams j, angle steel crossbeams k, angle steel crossbeams l etc., 20 constitute；Using the pre-stress construction platform, it is stuck in as long as being fixed on deformed bar one end when using on the fixation anchorage of a pair of angle steel staking outs, the other end, which is fixed on, to be stuck on the stretch-draw jack of a pair of angle steel staking outs, deformed bar is stretched by stretch-draw jack can just prick the reinforcing bar and installation form of prefabricated component in the prefabricated component groove area of platform afterwards, then casting concrete produces the various precast concretes such as large span, with the simple science of design, adjustment is easy, simplify and apply compressive pre-stress operation sequence, improve component rigidity and durability in itself, shorten the engineering time, the wide advantage of versatility.
Description
Technical field
The present invention relates to technical field of civil engineering, especially pre-stress construction platform.
Background technology
It is pre- that progress is generally required in technical field of civil engineering for large span or by the precast concrete of particular/special requirement
Stress is constructed, and it, in order to improve structure military service performance, is before structure bearing load, in the construction time that prestressed reinforced concrete construction, which is,
Between the compression that is previously applied to structure, its concrete in tension zone internal force in outer load action is produced compression, be used to
The tension that external load is produced is offset or reduced, structure is not produced crack in the condition of normal use or is split and must compare
In evening, to avoid structure from destroying, and lack a kind of pre-stress construction platform of highly versatile in traditional pre-stress construction, changed
Enter design very necessary.
The content of the invention
The utility model pre-stress construction platform, the deficiency that can be solved the above problems, its object is to provide prestressing force
Operation platform.
To achieve these goals, technical solution of the invention is：Pre-stress construction platform is by fixing anchorage, angle steel
Staking out a, angle steel diagonal brace b, prefabricated component groove, precast concrete, angle steel diagonal brace c, angle steel staking out d, angle steel cross bar, hoist cable, angle steel
Diagonal brace e, deformed bar, stretch-draw jack, angle iron base f, expansion bolt g, platform base, angle iron base h, expansion bolt i,
Angle steel crossbeams j, angle steel crossbeams k, angle steel crossbeams l compositions；Platform base left end sets a pair of equal angle iron base h, and it is just right
The platform base right-hand member of position sets a pair of equal angle iron base f, and angle iron base h and angle iron base f dimensions are equal, and one
Angle iron base h is respectively fixed on the left side table top of platform base by a pair of expansion bolt i, a pair of angle iron base f are each by a pair
Expansion bolt g is fixed on the right table top of platform base, and a pair of angle iron base h left ends each weld an equal angle steel and stood
Reinforcing is welded to connect by angle steel crossbeams j between stake a, a pair of equal angle steel staking out a upper ends, a pair of angle iron base h right-hand members are each
A piece equal angle steel diagonal brace b of welding is connected to a pair of angle steel staking out a top, and a pair of angle iron base f right-hand members each weld one
Reinforcing, a pair of angle steel are welded to connect by angle steel crossbeams k between the equal angle steel staking out d of root, a pair of equal angle steel staking out d upper ends
Base f left ends each weld the top that an equal angle steel diagonal brace c is connected to a pair of angle steel staking out d, the platform thus constituted
The weldment of base left and right ends is symmetry equivalent, and the table top between the weldment of platform base left and right ends with platform base is formed
Region constitute and respectively weld equal on the right side of the prefabricated component groove for placing precast concrete, a pair of equal angle steel staking out d upper ends
Reinforcing, angle steel are welded to connect by angle steel crossbeams l between the angle steel cross bar vertical with angle steel staking out d, the right-hand member of a pair of angle steel cross bars
Set hoist cable to hang stretch-draw jack in the middle part of crossbeam l, be connected to and be stuck in through the deformed bar left end of precast concrete
On a pair of angle steel staking out a fixation anchorage, deformed bar right-hand member is connected to the stretch-draw jack for being stuck in a pair of angle steel staking out d
On, width between a pair of angle steel staking out a and its just to a pair of angle steel staking out d commensurateiy wide and the width of precast concrete
Degree is adapted, and makes deformed bar on the horizontal level of precast concrete defined, and deformed bar is pre- in concrete
The upper-lower position of product moves up and down completion by fixing anchorage and stretch-draw jack equipotential.
The beneficial effects of the utility model are：Using the pre-stress construction platform, as long as by deformed bar one when using
End, which is fixed on, to be stuck on the fixation anchorage of a pair of angle steel staking outs, and the other end is fixed on the stretch-draw jack for being stuck in a pair of angle steel staking outs
On, deformed bar is stretched by stretch-draw jack can just prick the reinforcing bar and peace of prefabricated component in the prefabricated component groove area of platform afterwards
Decking, then the various precast concretes such as casting concrete production large span, with simple science is designed, adjust easy,
Simplify and apply compressive pre-stress operation sequence, improve component rigidity and durability in itself, shorten the engineering time, wide excellent of versatility
Point.
Brief description of the drawings
Utility model is further described with reference to the accompanying drawings and detailed description.
Accompanying drawing is pre-stress construction platform diagrammatic cross-section；
In figure：1st, fixed anchorage, 2, angle steel staking out a, 3, angle steel diagonal brace b, 4, prefabricated component groove, 5, precast concrete, 6,
Angle steel diagonal brace c, 7, angle steel staking out d, 8, angle steel cross bar, 9, hoist cable, 10, angle steel diagonal brace e, 11, deformed bar, 12, tensioning thousand
Jin top, 13, angle iron base f, 14, expansion bolt g, 15, platform base, 16, angle iron base h, 17, expansion bolt i, 18, angle steel
Crossbeam j, 19, angle steel crossbeams k, 20, angle steel crossbeams l.
Embodiment case
As shown in accompanying drawing, pre-stress construction platform by fix anchorage 1, angle steel staking out a2, angle steel diagonal brace b3, prefabricated component groove 4,
Precast concrete 5, angle steel diagonal brace c6, angle steel staking out d7, angle steel cross bar 8, hoist cable 9, angle steel diagonal brace e10, deformed bar 11,
Stretch-draw jack 12, angle iron base f13, expansion bolt g14, platform base 15, angle iron base h16, expansion bolt i17, angle steel
Crossbeam j18, angle steel crossbeams k19, angle steel crossbeams l20 compositions；The left end of platform base 15 sets a pair of equal angle iron base h16,
It just sets a pair equal angle iron base f13, angle iron base h16 and angle iron base f13 to the right-hand member of platform base 15 of position
Dimensions is equal, and a pair of angle iron base h16 are respectively fixed on the left side table top of platform base 15 by a pair of expansion bolt i17,
A pair of angle iron base f13 are respectively fixed on the right table top of platform base 15 by a pair of expansion bolt g14, a pair of angle iron bases
H16 left ends are each welded between an equal angle steel staking out a2, a pair of equal angle steel staking out a2 upper ends by angle steel crossbeams j18
It is welded to connect reinforcing, a pair of angle iron base h16 right-hand members, which each weld an equal angle steel diagonal brace b3 and are connected to a pair of angle steel, to be stood
Stake a2 top, a pair of angle iron base f13 right-hand members each weld an equal angle steel staking out d7, a pair of equal angle steel staking outs
Reinforcing is welded to connect by angle steel crossbeams k19 between d7 upper ends, a pair of angle iron base f13 left ends each weld an equal angle steel
Diagonal brace c6 is connected to a pair of angle steel staking out d7 top, the symmetrical phase of weldment of the left and right ends of platform base 15 thus constituted
Deng constituting with the region of the table top of platform base 15 formation that to place concrete pre- between the weldment of the left and right ends of platform base 15
The equal angle vertical with angle steel staking out d7 is respectively welded on the right side of the prefabricated component groove 4 of product 5, a pair of equal angle steel staking out d7 upper ends
It is welded to connect in the middle part of reinforcing, angle steel crossbeams l20 and is set by angle steel crossbeams l20 between steel cross bar 8, the right-hand member of a pair of angle steel cross bars 8
Hoist cable 9 hangs stretch-draw jack 12, is connected to through the left end of deformed bar 11 of precast concrete 5 and is stuck in a pair of angle steel
On staking out a2 fixation anchorage 1, the right-hand member of deformed bar 11, which is connected to, to be stuck on a pair of angle steel staking out d7 stretch-draw jack 12,
Width between a pair of angle steel staking out a2 and its just to a pair of angle steel staking out d7 commensurateiy wide and precast concrete 5 width
Degree is adapted, and makes deformed bar 11 on the horizontal level of the defined of precast concrete 5, and deformed bar 11 is in coagulation
The upper-lower position of native prefabricated component 5 moves up and down completion by fixing anchorage 1 and the equipotential of stretch-draw jack 12.
Described above, embodiment is only that the preferred embodiment of the present invention is described, not to the present invention's
Scope is defined, on the premise of the spirit of the technology of the present invention is not departed from, skill of this area engineers and technicians to the present invention
In various modifications and improvement that art scheme is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (1)
1. pre-stress construction platform, it is characterized in that：By fixed anchorage, angle steel staking out a, angle steel diagonal brace b, prefabricated component groove, concrete
Prefabricated component, angle steel diagonal brace c, angle steel staking out d, angle steel cross bar, hoist cable, angle steel diagonal brace e, deformed bar, stretch-draw jack, angle steel
Base f, expansion bolt g, platform base, angle iron base h, expansion bolt i, angle steel crossbeams j, angle steel crossbeams k, angle steel crossbeams l groups
Into；Platform base left end sets a pair of equal angle iron base h, its just the platform base right-hand member of position is set a pair it is equal
Angle iron base f, angle iron base h and angle iron base f dimensions are equal, and a pair of angle iron base h are respectively fixed by a pair of expansion bolt i
On the left side table top of platform base, each the right table tops that platform base is fixed on by a pair of expansion bolt g of a pair of angle iron base f
On, a pair of angle iron base h left ends each weld between an equal angle steel staking out a, a pair of equal angle steel staking out a upper ends by
Angle steel crossbeams j is welded to connect reinforcing, and a pair of angle iron base h right-hand members each weld an equal angle steel diagonal brace b and are connected to a pair
Angle steel staking out a top, a pair of angle iron base f right-hand members each weld an equal angle steel staking out d, and a pair of equal angle steel are stood
Stake d is welded to connect reinforcing between upper end by angle steel crossbeams k, and it is oblique that a pair of angle iron base f left ends each weld an equal angle steel
Support c is connected to a pair of angle steel staking out d top, and the weldment of the platform base left and right ends thus constituted is symmetry equivalent, platform
Constituted between the weldment of base left and right ends with the region of the table top formation of platform base and place the prefabricated of precast concrete
The equal angle steel cross bar vertical with angle steel staking out d, pair of horns are respectively welded on the right side of part groove, a pair of equal angle steel staking out d upper ends
Reinforcing is welded to connect by angle steel crossbeams l between the right-hand member of steel cross bar, it is very heavy that angle steel crossbeams l middle parts set hoist cable to hang tensioning
Top, is connected to through the deformed bar left end of precast concrete and is stuck on a pair of angle steel staking out a fixation anchorage, prestressing force
Reinforcing bar right-hand member, which is connected to, to be stuck on a pair of angle steel staking out d stretch-draw jack, and the width between a pair of angle steel staking out a is just right with it
A pair of angle steel staking out d commensurateiy wide and the width of precast concrete be adapted, and make deformed bar pre- in concrete
On the horizontal level of product defined, deformed bar is very heavy by fixing anchorage and tensioning in the upper-lower position of precast concrete
Top equipotential moves up and down completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222097.XU CN206530071U (en) | 2017-03-08 | 2017-03-08 | Pre-stress construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222097.XU CN206530071U (en) | 2017-03-08 | 2017-03-08 | Pre-stress construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530071U true CN206530071U (en) | 2017-09-29 |
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ID=59915766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720222097.XU Expired - Fee Related CN206530071U (en) | 2017-03-08 | 2017-03-08 | Pre-stress construction platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN206530071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211348A (en) * | 2020-09-10 | 2021-01-12 | 湖南联智智能科技有限公司 | Steel strand wires smooth silk protector |
-
2017
- 2017-03-08 CN CN201720222097.XU patent/CN206530071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211348A (en) * | 2020-09-10 | 2021-01-12 | 湖南联智智能科技有限公司 | Steel strand wires smooth silk protector |
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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 |
Granted publication date: 20170929 Termination date: 20180308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |