CN201809861U - Steel structure concrete-based embedded bolt locating device - Google Patents
Steel structure concrete-based embedded bolt locating device Download PDFInfo
- Publication number
- CN201809861U CN201809861U CN2010205655774U CN201020565577U CN201809861U CN 201809861 U CN201809861 U CN 201809861U CN 2010205655774 U CN2010205655774 U CN 2010205655774U CN 201020565577 U CN201020565577 U CN 201020565577U CN 201809861 U CN201809861 U CN 201809861U
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- China
- Prior art keywords
- bolt
- plate pattern
- cope match
- embedded bolt
- lower bolster
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Abstract
The utility model relates to a steel structure concrete-based embedded bolt locating device which comprises an upper mold plate, a lower mold plate and a bolt sleeve, wherein the upper mold plate and the lower mold plate are rectangular and are the same in the lengths of the corresponding sides, the upper part and the lower part of the bolt sleeve are respectively welded onto the upper mold plate and the lower mold plate, the inner diameter of the bolt sleeve is 5 millimeters larger than the diameter of the embedded bolt, bolt holes are formed at the joint between the upper mold plate and the bolt sleeve and the joint between the lower mold plate and the bolt sleeve, the diameter of each bolt hole is 1 millimeter larger than the diameter of the embedded bolt, and the centers of the upper mold plate and the lower mold plate are correspondingly provided with charging holes. By using the upper mold plate, the lower mold plate and the bolt sleeve in the steel structure concrete-based embedded bolt locating device, the embedded bolt can be fixed on the locating device in advance, so that the position of the embedded bolt can be fixed by locating between the upper mold plate and the concrete-based steel mold; and after concrete casting, the steel structure concrete-based embedded bolt locating device can be removed. Thus, the accurate location of the embedded bolt in the individual base can be greatly improved, and the geometric tolerance can be limited within +/-2 mm.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to the concrete casting auxiliary equipment, particularly a kind of steel work concrete base pre-embedded bolt positioner.
Background technology:
In the prior art, in the steel column of common steel building is installed, be a construction difficult problem of a long-term puzzlement installation of steel columns quality and installation progress to the accurate location of pre-embedded bolt.Because pre-embedded bolt is in the process of concrete casting, puddle, there is a lot of reasons can make pre-embedded bolt skew installation site, for example: concrete pour into the insertion of vibrating head, the distortion of set bolt (collision), the displacement of concrete form etc., the capital influences the displacement of pre-embedded bolt in the independent concrete basis, and is difficult to discover when smashing concrete watering, and is finding afterwards, also be " the wood is already made into a boat ", can't correct.Can only be that bottom plate hole to steel post carries out reaming or open slotted hole remedying the defective that causes owing to the pre-embedded bolt off normal in the erecting bed, this situation can make Steel Structure Installation quality, construction speed all can produce a lot of adverse effects.
Summary of the invention:
The purpose of this utility model is to provide a kind of steel work concrete base pre-embedded bolt positioner, and described this steel work concrete base pre-embedded bolt positioner will solve that steel work concrete base pre-embedded bolt departs from the installation site easily in the prior art, influence the technical problem of construction quality.
This steel work concrete base pre-embedded bolt positioner of the present utility model, described steel work concrete base pre-embedded bolt positioner is by cope match-plate pattern, lower bolster and bolt sleeve constitute, described cope match-plate pattern and lower bolster are up and down and be arranged in parallel, described cope match-plate pattern and lower bolster are rectangle, and its corresponding length of side equates, the length of the concrete base punching block cross section when the long ratio of described cope match-plate pattern and lower bolster waters is little 10 millimeters, the wide concrete base punching block cross section than when pouring of described cope match-plate pattern and lower bolster wide little 10 millimeters, described bolt sleeve is welded on described cope match-plate pattern and the lower bolster up and down respectively, described bolt sleeve and described cope match-plate pattern and lower bolster are perpendicular, the internal diameter of described bolt sleeve is bigger 5 millimeters than the diameter of pre-embedded bolt, offer bolt hole at described cope match-plate pattern and lower bolster and described bolt sleeve junction, the diameter of described bolt hole is bigger 1 millimeter than the diameter of pre-embedded bolt, offers charging hole at described cope match-plate pattern and lower bolster central authorities correspondence.
Further, the level of described cope match-plate pattern and vertically on the center line respectively punching press be provided with the location eye.
Further, four sides at described cope match-plate pattern offer positioning recess.
Further, be provided with two positioning recess at each side of described cope match-plate pattern.
Further, described location eye by five little recessed constitute be cross.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model adopts cope match-plate pattern in steel work concrete base pre-embedded bolt positioner, lower bolster and bolt sleeve, pre-bolt can be fixed on this positioner in advance like this, fix the position of pre-bolt by location between cope match-plate pattern and the concrete base punching block, treat to pull down again after concrete casting is finished this steel work concrete base pre-embedded bolt positioner, can greatly improve the accurate location of pre-embedded bolt in the single footing, form and position tolerance can be controlled in ± 2mm in, thereby for follow-up steel work principal post installation brings great convenience, also get angry in the scene of having stopped, perforate, reamings etc. much are not inconsistent the installation work of standard, and then can promote the Steel Structure Installation quality, improve the Steel Structure Installation progress.
Description of drawings:
Fig. 1 is the structural representation of steel work concrete base pre-embedded bolt positioner of the present utility model.
Fig. 2 be steel work concrete base pre-embedded bolt positioner of the present utility model the schematic diagram of use.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, steel work concrete base pre-embedded bolt positioner of the present utility model, described steel work concrete base pre-embedded bolt positioner is by cope match-plate pattern 1, lower bolster 2 and bolt sleeve 3 constitute, described cope match-plate pattern 1 and lower bolster 2 are up and down and be arranged in parallel, described cope match-plate pattern 1 and lower bolster 2 are rectangle, and its corresponding length of side equates, the length of concrete base punching block 4 cross sections when the long ratio of described cope match-plate pattern 1 and lower bolster 2 waters is little 10 millimeters, wide concrete base punching block 4 cross sections than when pouring of described cope match-plate pattern 1 and lower bolster 2 wide little 10 millimeters, described bolt sleeve 3 is welded in respectively up and down on described cope match-plate pattern 1 and the lower bolster 2, described bolt sleeve 3 is perpendicular with described cope match-plate pattern 1 and lower bolster 2, the internal diameter of described bolt sleeve 3 is bigger 5 millimeters than the diameter of pre-embedded bolt 5, offer bolt hole 6 at described cope match-plate pattern 1 and lower bolster 2 with described bolt sleeve 3 junctions, the diameter of described bolt hole 6 is bigger 1 millimeter than the diameter of pre-embedded bolt 5, offer square charging hole 7 at described cope match-plate pattern 1 and lower bolster 2 central correspondences, charging hole 7 is done greatly as far as possible, can enter smoothly with vibrating head in order to concrete and insert.
Further, the level of described cope match-plate pattern 1 and vertically on the center line respectively punching press be provided with location eye 8.
Further, four sides at described cope match-plate pattern 1 offer positioning recess 9.
Further, be provided with two positioning recess 9 at described cope match-plate pattern 1 each side.
Further, described location eye 8 by five little recessed constitute be cross.
Concrete, position according to current pre-embedded bolt customizes this steel work concrete base pre-embedded bolt positioner, and it is positioned in the concrete base punching block, dash the position line 41 of location eye 8 and construction lofting with the cross sample on the cope match-plate pattern, 42 overlapping unanimities, to guarantee that the concrete inner bolt is under the location of steel work concrete base pre-embedded bolt positioner, accurately adhere to specification, the pre-embedded bolt head screws in nut, to support cope match-plate pattern and lower bolster, its height and position will consider to keep fine sand stone leveling layer, put into the steel work concrete base pre-embedded bolt positioner of concrete mould, at the bolt position of exposing cope match-plate pattern, screw in nut (coat grease or encase the head bolt), proofread and correct the positioning sleeve operating position with wedge wood at the recess of cope match-plate pattern and concrete base punching block.
Claims (5)
1. steel work concrete base pre-embedded bolt positioner, it is characterized in that: described steel work concrete base pre-embedded bolt positioner is by cope match-plate pattern, lower bolster and bolt sleeve constitute, described cope match-plate pattern and lower bolster are up and down and be arranged in parallel, described cope match-plate pattern and lower bolster are rectangle, and its corresponding length of side equates, the length of the concrete base punching block cross section when the long ratio of described cope match-plate pattern and lower bolster waters is little 10 millimeters, the wide concrete base punching block cross section than when pouring of described cope match-plate pattern and lower bolster wide little 10 millimeters, described bolt sleeve is welded on described cope match-plate pattern and the lower bolster up and down respectively, described bolt sleeve and described cope match-plate pattern and lower bolster are perpendicular, the internal diameter of described bolt sleeve is bigger 5 millimeters than the diameter of pre-embedded bolt, offer bolt hole at described cope match-plate pattern and lower bolster and described bolt sleeve junction, the diameter of described bolt hole is bigger 1 millimeter than the diameter of pre-embedded bolt, offers charging hole at described cope match-plate pattern and lower bolster central authorities correspondence.
2. steel work concrete base pre-embedded bolt positioner as claimed in claim 1 is characterized in that: the level of described cope match-plate pattern and vertically on the center line respectively punching press be provided with the location eye.
3. steel work concrete base pre-embedded bolt positioner as claimed in claim 1, it is characterized in that: four sides at described cope match-plate pattern offer positioning recess.
4. steel work concrete base pre-embedded bolt positioner as claimed in claim 1 is characterized in that: be provided with two positioning recess at each side of described cope match-plate pattern.
5. steel work concrete base pre-embedded bolt positioner as claimed in claim 1 is characterized in that: described location eye by five little recessed constitute be cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205655774U CN201809861U (en) | 2010-10-18 | 2010-10-18 | Steel structure concrete-based embedded bolt locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205655774U CN201809861U (en) | 2010-10-18 | 2010-10-18 | Steel structure concrete-based embedded bolt locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809861U true CN201809861U (en) | 2011-04-27 |
Family
ID=43892802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205655774U Expired - Fee Related CN201809861U (en) | 2010-10-18 | 2010-10-18 | Steel structure concrete-based embedded bolt locating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809861U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953394A (en) * | 2011-08-24 | 2013-03-06 | 同济大学 | Precise foundation bolt positioning device |
| CN108086597A (en) * | 2016-11-22 | 2018-05-29 | 吴方华 | A kind of bar reinforcement positioning device and its application method |
| CN108193674A (en) * | 2017-12-28 | 2018-06-22 | 天津宝丰建材有限公司 | A kind of slip casting connection prestressed concrete uplift pile and its construction method |
| CN110652734A (en) * | 2019-10-24 | 2020-01-07 | 中国建筑第八工程局有限公司 | Vehicle-mounted positioning tool for track embedded part and positioning method thereof |
| CN111576639A (en) * | 2020-05-08 | 2020-08-25 | 中国一冶集团有限公司 | Fixing and positioning device for embedded bolts of prefabricated stairs and construction method |
-
2010
- 2010-10-18 CN CN2010205655774U patent/CN201809861U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953394A (en) * | 2011-08-24 | 2013-03-06 | 同济大学 | Precise foundation bolt positioning device |
| CN102953394B (en) * | 2011-08-24 | 2015-02-18 | 同济大学 | Precise foundation bolt positioning device |
| CN108086597A (en) * | 2016-11-22 | 2018-05-29 | 吴方华 | A kind of bar reinforcement positioning device and its application method |
| CN108193674A (en) * | 2017-12-28 | 2018-06-22 | 天津宝丰建材有限公司 | A kind of slip casting connection prestressed concrete uplift pile and its construction method |
| CN110652734A (en) * | 2019-10-24 | 2020-01-07 | 中国建筑第八工程局有限公司 | Vehicle-mounted positioning tool for track embedded part and positioning method thereof |
| CN110652734B (en) * | 2019-10-24 | 2021-01-22 | 中国建筑第八工程局有限公司 | Vehicle-mounted positioning tool for track embedded part and positioning method thereof |
| CN111576639A (en) * | 2020-05-08 | 2020-08-25 | 中国一冶集团有限公司 | Fixing and positioning device for embedded bolts of prefabricated stairs and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |