CN105178264B - Magnetic embedded steel plate fixing structure - Google Patents
Magnetic embedded steel plate fixing structure Download PDFInfo
- Publication number
- CN105178264B CN105178264B CN201510555468.1A CN201510555468A CN105178264B CN 105178264 B CN105178264 B CN 105178264B CN 201510555468 A CN201510555468 A CN 201510555468A CN 105178264 B CN105178264 B CN 105178264B
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- China
- Prior art keywords
- magnetic
- steel
- embedded steel
- steel slab
- embedded
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 162
- 239000010959 steel Substances 0.000 title claims abstract description 162
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract 3
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention provides a magnetic embedded steel plate fixing structure which comprises a steel template, a magnetic embedded steel plate, a lacing wire and a fixed magnetic pole, wherein the steel template is provided with a steel core; the steel form openly has the steel form panel, the pre-buried steel sheet magnetic adsorption of magnetism is on the steel form panel, the back of steel form panel in the steel form is adsorbed to fixed magnetic pole, and the position of the pre-buried steel sheet of fixed magnetic pole and magnetism corresponds. The embedded steel plate is tightly adsorbed on the surface of the steel template by utilizing magnetism, the adsorption force between the embedded steel plate and the steel template is further enhanced by the fixed magnetic pole, the embedded steel plate is prevented from generating displacement in the concrete vibrating construction process, the installation is simple and convenient, the positioning is accurate, and the operation that the concrete on the surface of the embedded steel plate needs to be chiseled manually in the prior art is avoided; furthermore, after the concrete on the surface of the embedded steel plate is chiseled manually in the prior art, the flatness of the surface of the embedded steel plate is inconsistent with that of the concrete surface, so that the difficulty is caused to the later-stage steel structure welding.
Description
Technical field
The present invention relates to a kind of magnetic pre-embedded steel slab fixed structure, belong to hydroelectric project technical field.
Background technology
In the buildings such as hydroelectric project power plant building, dam, water inlet, it is often necessary to pre- in concrete structure pouring
Steel plate is buried, as the pad of the steel constructions such as later stage cable testing bridge, railing, gate slot.Traditional way is in structure reinforcing bars colligation
After finishing, the pre-embedded steel slab with lacing wire is connected with structure reinforcing bars spot welding, then formwork erection, then casting concrete.Due to formwork erection
Carried out after pre-embedded steel slab positioning, usually due to pre-embedded steel slab positioning is forbidden, fixed loosely, pre-embedded steel slab surface is difficult
To be adjacent to template, causing concreting and finish pre-embedded steel slab after form removal can not expose the problem of concrete surface, it is necessary to adopt
Concrete is manually cut, so that pre-embedded steel slab exposure is wasted time and energy in concrete surface.Pre-embedded steel slab surface concrete cuts
Afterwards, with pre-embedded steel slab surface there is the discrepancy in elevation in concrete surface, and difficulty is caused to weld job between steel construction and pre-embedded steel slab.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of magnetic pre-embedded steel slab fixed structure, the magnetic pre-buried steel
Board fixing structure solves the problems, such as pre-embedded steel slab location difficulty under the conditions of prior art, can guarantee that pre-embedded steel slab exposes concrete
Surface, and surface smoothness is consistent, and install simple and quick, artificial chisel is eliminated except the operation of surface of steel plate concrete, reduce
The difficulty of steel construction and pre-embedded steel slab weld job.
The present invention is achieved by the following technical programs.
A kind of magnetic pre-embedded steel slab fixed structure that the present invention is provided, including it is steel form, magnetic pre-embedded steel slab, lacing wire, solid
Determine magnetic pole；There is steel form panel in institute's steel form front, and the magnetic pre-embedded steel slab magnetic absorption is described solid on steel form panel
Determine the back side of magnetic pole absorption steel form panel in steel form, and fixed magnetic pole is corresponding with the position of magnetic pre-embedded steel slab；It is described
Magnetic pre-embedded steel slab is welded with lacing wire on the another side relative to steel form panel, the quantity of lacing wire is more than two；It is described solid
Determine the magnetic of the magnetic more than magnetic pre-embedded steel slab of magnetic pole；The present invention is only applicable to steel template structure.
Also include handle, handle is fixed on fixed magnetic pole the another side relative to steel form panel.
The length of the lacing wire is more than 50cm, and the material of lacing wire is screw-thread steel, a diameter of 20mm.
The magnetic pre-embedded steel slab is that, by magnetized steel plate, thickness is 20mm.
The present invention is installed and used in the following way：
The first step：Lacing wire and magnetic pre-embedded steel slab are welded；
Second step：, using thin galvanized wire be temporarily fixed on magnetic pre-embedded steel slab according to substantially positioning by binding structure bar-mat reinforcement
Structure reinforcing bars are online；
3rd step：Steel form is found, and foundation design structure size is measured to steel form and positions and fixes steel form；
4th step：Magnetic pre-embedded steel slab fixation galvanized wire temporarily is removed, magnetic pre-embedded steel slab is adsorbed in punching block plate surface,
Measurement and positioning magnetic pre-embedded steel slab position and again adjustment positioning again；
5th step：Fixed magnetic pole is installed to the punching block back of magnetic pre-embedded steel slab correspondence position, magnetic is reviewed and validate
Pre-embedded steel slab firm stable；
6th step：Pouring structure concrete；
7th step：After structural concrete reaches design strength, steel form is removed, magnetic pre-embedded steel slab surface and oil contaminant is clear
Reason is clean；
8th step：Steel construction is connected by welding on magnetic pre-embedded steel slab.
The beneficial effects of the present invention are：Pre-embedded steel slab will tightly be adsorbed in punching block plate surface using magnetic, and by solid
Determine the absorption affinity that magnetic pole is further strengthened between pre-embedded steel slab and steel form, it is to avoid pre-embedded steel slab is in concrete vibrating work progress
Middle generation displacement, and install simple and convenient, accurate positioning, it is to avoid prior art needs the artificial chisel to remove surface of steel plate concrete
Operation；Further, after manually cutting pre-embedded steel slab surface concrete under prior art, pre-embedded steel slab surface will be with concrete
Surface smoothness is inconsistent, and difficulty is caused to later stage welding for steel structure, using the generation that this problem will be avoided after the present invention.
Brief description of the drawings
Fig. 1 is vertical profile structural representation of the invention, i.e. the A-A faces sectional view of Fig. 2；
Fig. 2 is cross-sectional structural representation of the invention, i.e. the B-B faces sectional view of Fig. 1；
Fig. 3 is the front view perpendicular to steel magnetic pre-embedded steel slab fixed structure surface, i.e. C-C in Fig. 1 and Fig. 2 in the present invention
Face sectional view.
In figure：1- steel forms, 2- magnetic pre-embedded steel slabs, 3- lacing wires, 4- fixed magnetic poles, 5- handles, 6- steel form panels.
Specific embodiment
Be described further below technical scheme, but claimed scope be not limited to it is described.
A kind of magnetic pre-embedded steel slab fixed structure as shown in Figure 1 to Figure 3, including steel form 1, magnetic pre-embedded steel slab 2, drawing
Muscle 3, fixed magnetic pole 4；There is steel form panel 6 in the front of institute's steel form 1, and the magnetic absorption of magnetic pre-embedded steel slab 2 is in punching block plate face
On plate 6, the fixed magnetic pole 4 adsorbs the back side of the steel form panel 6 in steel form 1, and fixed magnetic pole 4 and magnetic pre-embedded steel slab
2 position correspondence；Lacing wire 3, the number of lacing wire 3 are welded with the another side of the magnetic pre-embedded steel slab 2 relative to steel form panel 6
Measure is more than two；Magnetic of the magnetic of the fixed magnetic pole 4 more than magnetic pre-embedded steel slab 2；The present invention is only applicable to steel form
Structure.
Also include handle 5, handle 5 is fixed on the another side relative to steel form panel 6 on fixed magnetic pole 4.
The length of the lacing wire 3 is more than 50cm, and the material of lacing wire 3 is screw-thread steel, a diameter of 20mm.
The magnetic pre-embedded steel slab 2 is that, by magnetized steel plate, thickness is 20mm.
The effect of the fixed magnetic pole 4：After magnetic pre-embedded steel slab 2 is had good positioning on steel form 1, in the punching block of relevant position
Fixed magnetic pole 4 is placed at the back side of plate 1, and to increase the fastness of the positioning of magnetic pre-embedded steel slab 2, reason is not shaken during casting concrete
Smash the effect of concrete and be subjected to displacement.The back side of fixed magnetic pole 4 is provided with handle 5, convenient to mount and dismount it on steel form 1.
Fixed magnetic pole 4 repeated multiple times can be utilized.
The present invention is installed and used in the following way：
The first step：Lacing wire 3 is welded with magnetic pre-embedded steel slab 2；
Second step：, using thin galvanized wire be temporarily fixed on magnetic pre-embedded steel slab 2 according to substantially positioning by binding structure bar-mat reinforcement
Structure reinforcing bars are online；
3rd step：Steel form 1 is found, and foundation design structure size is measured to steel form and positions and fixes steel form 1；
4th step：The interim fixation galvanized wire of magnetic pre-embedded steel slab 2 is removed, magnetic pre-embedded steel slab 2 is adsorbed in the table of steel form 1
Face, the again position of measurement and positioning magnetic pre-embedded steel slab 2 and again adjustment positioning；
5th step：Fixed magnetic pole 4 to the back side of steel form 1 of the correspondence position of magnetic pre-embedded steel slab 2 is installed, magnetic is reviewed and validate
The property firm stable of pre-embedded steel slab 2；
6th step：Pouring structure concrete；
7th step：After structural concrete reaches design strength, steel form 1 is removed, by the surface and oil contaminant of magnetic pre-embedded steel slab 2
Clean out；
8th step：Steel construction is connected by welding on magnetic pre-embedded steel slab 2.
Claims (4)
1. a kind of magnetic pre-embedded steel slab fixed structure, including steel form (1), magnetic pre-embedded steel slab (2), lacing wire (3), fixed magnetic pole
(4), it is characterised in that：There are steel form panel (6), magnetic pre-embedded steel slab (2) magnetic absorption in steel form (1) front
On steel form panel (6), the back side of fixed magnetic pole (4) absorption steel form panel (6) in steel form (1), and it is fixed
Magnetic pole (4) is corresponding with the position of magnetic pre-embedded steel slab (2)；The magnetic pre-embedded steel slab (2) is another relative to steel form panel (6)
Lacing wire (3) is welded with simultaneously, the quantity of lacing wire (3) is more than two；The magnetic of the fixed magnetic pole (4) is pre-buried more than magnetic
The magnetic of steel plate (2)；The present invention is only applicable to steel template structure；
Install and use in the following way：
The first step：Lacing wire (3) and magnetic pre-embedded steel slab (2) are welded；
Second step：Binding structure bar-mat reinforcement, knot is temporarily fixed on according to substantially positioning by magnetic pre-embedded steel slab (2) using thin galvanized wire
On structure bar-mat reinforcement；
3rd step：Steel form (1) is found, and foundation design structure size is measured to steel form and positions and fixes steel form (1)；
4th step：The interim fixation galvanized wire of magnetic pre-embedded steel slab (2) is removed, magnetic pre-embedded steel slab (2) is adsorbed in steel form (1)
Surface, again measurement and positioning magnetic pre-embedded steel slab (2) position and again adjustment positioning；
5th step：Steel form (1) back side of fixed magnetic pole (4) to magnetic pre-embedded steel slab (2) correspondence position is installed, is reviewed and validate
Magnetic pre-embedded steel slab (2) firm stable；
6th step：Pouring structure concrete；
7th step：After structural concrete reaches design strength, steel form (1) is removed, by magnetic pre-embedded steel slab (2) surface and oil contaminant
Clean out；
8th step：Steel construction is connected by welding on magnetic pre-embedded steel slab (2).
2. magnetic pre-embedded steel slab fixed structure as claimed in claim 1, it is characterised in that：Also include handle (5), handle (5)
It is fixed on the another side relative to steel form panel (6) on fixed magnetic pole (4).
3. magnetic pre-embedded steel slab fixed structure as claimed in claim 1, it is characterised in that：The length of the lacing wire (3) is more than
50cm, the material of lacing wire (3) is screw-thread steel, a diameter of 20mm.
4. magnetic pre-embedded steel slab fixed structure as claimed in claim 2, it is characterised in that：The magnetic pre-embedded steel slab (2) is
By magnetized steel plate, thickness is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555468.1A CN105178264B (en) | 2015-09-01 | 2015-09-01 | Magnetic embedded steel plate fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555468.1A CN105178264B (en) | 2015-09-01 | 2015-09-01 | Magnetic embedded steel plate fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178264A CN105178264A (en) | 2015-12-23 |
| CN105178264B true CN105178264B (en) | 2017-05-31 |
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ID=54900654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510555468.1A Active CN105178264B (en) | 2015-09-01 | 2015-09-01 | Magnetic embedded steel plate fixing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105178264B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258572A (en) * | 2019-06-20 | 2019-09-20 | 中铁第四勘察设计院集团有限公司 | A kind of underwater excavation ground-connecting-wall and bottom concrete connection structure and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005194856A (en) * | 2004-01-07 | 2005-07-21 | Takeshi Kondo | Dam system with water discharge variable hanging filter reed incorporating power plant by constructing without bypass river tunnel and bolts |
| CN104652611B (en) * | 2013-11-19 | 2017-02-15 | 任丘市永基建筑安装工程有限公司 | Device for embedding and fixing bolt sleeve |
| CN203668894U (en) * | 2014-01-21 | 2014-06-25 | 葛洲坝集团第五工程有限公司 | Concrete prefabricated form structure allowing rapid installation |
| CN104929088A (en) * | 2015-06-26 | 2015-09-23 | 中国葛洲坝集团三峡建设工程有限公司 | Concrete embedded part finding device and method |
| CN204940219U (en) * | 2015-09-01 | 2016-01-06 | 中国电建集团贵阳勘测设计研究院有限公司 | Magnetic embedded steel plate fixing structure |
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2015
- 2015-09-01 CN CN201510555468.1A patent/CN105178264B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105178264A (en) | 2015-12-23 |
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