CN209040434U - A kind of conversion layer side column joint bar accurate positioning device - Google Patents
A kind of conversion layer side column joint bar accurate positioning device Download PDFInfo
- Publication number
- CN209040434U CN209040434U CN201821586279.6U CN201821586279U CN209040434U CN 209040434 U CN209040434 U CN 209040434U CN 201821586279 U CN201821586279 U CN 201821586279U CN 209040434 U CN209040434 U CN 209040434U
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- China
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- steel plate
- steel
- reinforcing bar
- conversion layer
- layer side
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Abstract
A kind of conversion layer side column joint bar accurate positioning device, by the steel plate with center square hole, steel plate location reference point, steel plate wherein with center square hole, equally distributed reinforcing bar positioning round orifice on steel plate strip band four angle point of center line and center line, meet thickness of protection tier requirement to steel plate edge distance outside circular hole, there is circular steel jacketing in circular hole upper end, circular hole on circular steel jacketing and steel plate is concentrically, it is connect between the strip of steel plate using welding manner, steel plate position is determined by steel plate location reference point, when the diagonal line of steel plate is respectively with location reference point on same linear position, steel plate position is Interal fixation position, at this time toward the longitudinal register reinforcing bar for positioning inserting column in steel sleeve, steel sleeve can prevent the reinforcing bar across positioning round orifice from vertical offset occurs, to realize conversion layer side column joint bar exact position.
Description
Technical field
The utility model relates to mainly fit to a kind of conversion layer side column joint bar accurate positioning device in the realm of building construction
It is accurately positioned for industry and prefabricated assembled concrete building conversion layer side column joint bar position in residential construction area.
Background technique
At present prefabricated assembled concrete building promote in China, but assemble construction there are the problem of repeatly
See not fresh, the construction of frame column especially in prefabrication and assembly construction concrete frame structure has that installation is difficult, and installation quality is difficult to control
The problems such as, industry also information；Wherein most important problem prefabricated assembled concrete frame construction prefabricated post construction center pillar
Sub- reinforcing bar contraposition is difficult, main cause conversion layer pillar joint bar position inaccuracy and conversion layer joint bar overall offset, a side
Face causes upper layer prefabricated post difficult to install, the concrete frame trestle vertical reinforcement protective layer thickness of another aspect joint bar overall offset
Side is bigger than normal, and the other side is less than normal, seriously affects prefabricated assembled concrete Construction Quality.Prefabricated frame trestle is inserted at present
There are mainly two types of muscle location measures, and one is fixed using vertical muscle with stirrup tack weld, since stirrup diameter is smaller, bending resistance
Weak, lateral thrust and concreting process in concreting process due to concrete flowing generation are poured the personnel of smashing and are touched
The reasons such as reinforcing bar cause frame column longitudinal bar to shift, so that vertical muscle position deviation be caused to exceed code requirement and protective layer thickness not
It is able to satisfy design and code requirement；Secondly just using positioning steel bushing plate, although steel bushing plate can be in the accurate reinforcing bar of steel bushing Board position energy
Position is fixed since steel bushing plate thickness is relatively thin but if reinforcing bar verticality does not adjust, and occurs to hang down in concreting process
Straight degree offset, steel bar vertical position deviation not can guarantee, and cause conversion layer reinforcing bar top position deviation.If conversion layer is cast-in-place
Frame column, which indulges muscle appearance position deviation and aligns the column for causing the first floor prefabricated, is not allowed, and difficult to install, this is at current prefabricated dress formula
The common quality defect of the constructions such as concrete construction conversion layer frame column, is difficult to avoid, tired to stir construction technology and administrative staff.
Summary of the invention
It is not allowed to solve conversion layer frame side column reinforcing bar positioning in current prefabricated assembled concrete construction, causes
Upper layer prefabricated post problem difficult to install, it is ensured that frame column indulges muscle position and its protective layer thickness, facilitates upper layer prefabricated frame trestle
Installation is set out, we have devised a kind of conversion layer side column joint bar accurate positioning device, fixed by the steel plate with center square hole, steel plate
Potential reference point, wherein the steel plate with center square hole, steel plate strip is fixed with equally distributed reinforcing bar on four angle point of center line and center line
Circle of position hole, circular hole outside meet thickness of protection tier requirement to steel plate edge distance, and there is circular steel jacketing in circular hole upper end, round
Circular hole on steel sleeve and steel plate concentrically, is connect between the strip of steel plate using welding manner, the steel plate with center square hole
Position is determined by steel plate location reference point, when the diagonal line of steel plate is respectively with location reference point on same linear position,
Steel plate position is Interal fixation position, and at this time toward the longitudinal register reinforcing bar for positioning inserting column in steel sleeve, steel sleeve can be prevented
Vertical offset occurs across the reinforcing bar of positioning round orifice, to realize conversion layer side column joint bar exact position.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 device structural map
1. 4. reinforcing bar of steel plate 2. steel plate strip band, 3. reinforcing bar positioning round orifice, 5. circular steel with center square hole in figure
6. steel plate location reference point of casing.
Specific embodiment
1, processing factory selects an equal amount of steel plate according to the design size of frame column, for the weight for mitigating fixing steel plate,
Steel plate center is cut by square block using plasma cutting machine, forms hollow squares, the size of square hole is left after ensuring to cut
Steel plate strip band width meet side column reinforcing bar location hole cutting requirement；
2, the aperture of reinforcing bar location hole is carried out according to longitudinal reinforcement design position in conversion layer side column, it is ensured that reinforcing bar setting circle
The center of circle in hole and frame column indulge muscle center in same position；
3, internal diameter and the consistent steel sleeve of positioning round orifice are selected after the completion of reinforcing bar positioning round orifice, steel sleeve with steel plate it
Between using be welded to connect, ensure that steel sleeve is vertical with steel plate after welding；
4, the steel plate that will complete steel sleeve welding is put into conversion layer side column position, then by drawing diagonal way, allows steel
3 points of steel plate location reference point on plate diagonal line and template are on same straight line；Then draw another butted line another by steel plate
Another steel plate location reference point is in same straight line on one butted line and template；
5, according to position at this time, the steel plate of fixing belt center square hole；
6, by the vertical reinforcement of conversion layer side column along circular steel jacketing interpolation, the fixed steel bars that take measures lower end, upper end from
Expose in circular steel jacketing, prevents joint bar from generating vertical offset by circular steel jacketing, realize that conversion coating side column reinforcing bar is accurate
Positioning.
Claims (1)
1. a kind of conversion layer side column joint bar accurate positioning device, it is characterised in that by the steel plate with center square hole, steel plate positioning ginseng
Examination point composition, wherein the steel plate with center square hole, steel plate strip is fixed with equally distributed reinforcing bar on four angle point of center line and center line
Circle of position hole, circular hole outside meet thickness of protection tier requirement to steel plate edge distance, and there is circular steel jacketing in circular hole upper end, round
Circular hole on steel sleeve and steel plate concentrically, is connect between the strip of steel plate using welding manner, steel plate position passes through steel plate
Location reference point determines that, when the diagonal line of steel plate is respectively with location reference point on same linear position, steel plate position is
Interal fixation position, at this time toward the longitudinal register reinforcing bar for positioning inserting column in steel sleeve, steel sleeve can be prevented across positioning round orifice
Reinforcing bar vertical offset occurs, to realize conversion layer side column joint bar exact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586279.6U CN209040434U (en) | 2018-09-28 | 2018-09-28 | A kind of conversion layer side column joint bar accurate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586279.6U CN209040434U (en) | 2018-09-28 | 2018-09-28 | A kind of conversion layer side column joint bar accurate positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040434U true CN209040434U (en) | 2019-06-28 |
Family
ID=67034462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586279.6U Expired - Fee Related CN209040434U (en) | 2018-09-28 | 2018-09-28 | A kind of conversion layer side column joint bar accurate positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209040434U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270757A (en) * | 2020-02-17 | 2020-06-12 | 中国一冶集团有限公司 | Vertical PC component grouting and bin sealing device and construction method thereof |
| CN111593892A (en) * | 2020-03-31 | 2020-08-28 | 中国一冶集团有限公司 | Vertical PC component mounting and positioning device and method |
| CN112392061A (en) * | 2019-08-03 | 2021-02-23 | 无锡交通建设工程集团有限公司 | Positioning jig frame for embedding main ribs of stand columns |
| CN114837354A (en) * | 2022-04-27 | 2022-08-02 | 中国建筑第八工程局有限公司 | Prefabricated building transfer floor reserved steel bar positioning system and construction method |
-
2018
- 2018-09-28 CN CN201821586279.6U patent/CN209040434U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392061A (en) * | 2019-08-03 | 2021-02-23 | 无锡交通建设工程集团有限公司 | Positioning jig frame for embedding main ribs of stand columns |
| CN111270757A (en) * | 2020-02-17 | 2020-06-12 | 中国一冶集团有限公司 | Vertical PC component grouting and bin sealing device and construction method thereof |
| CN111593892A (en) * | 2020-03-31 | 2020-08-28 | 中国一冶集团有限公司 | Vertical PC component mounting and positioning device and method |
| CN114837354A (en) * | 2022-04-27 | 2022-08-02 | 中国建筑第八工程局有限公司 | Prefabricated building transfer floor reserved steel bar positioning system and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |