CN102094461A - Embedded bolt cleading - Google Patents
Embedded bolt cleading Download PDFInfo
- Publication number
- CN102094461A CN102094461A CN2009102633258A CN200910263325A CN102094461A CN 102094461 A CN102094461 A CN 102094461A CN 2009102633258 A CN2009102633258 A CN 2009102633258A CN 200910263325 A CN200910263325 A CN 200910263325A CN 102094461 A CN102094461 A CN 102094461A
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- steel plate
- galvanized
- embedded bolt
- pipe
- steel
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Abstract
The invention discloses an embedded bolt cleading which comprises a steel plate, galvanized pipes and two connecting steel pipes, wherein 2 to 10 positioning holes are drilled on the steel plate, a cross axis is carved on the steel plate, and the steel plate is also provided with a vibrating hole the center of which is positioned at the crossing point of the axis; the galvanized pipes are fixed on the upper end surface of the steel plate by welding, the axes of the galvanized pipes are vertical to the upper end face of the steel plate, each galvanized pipe is positioned at one positioning hole of the steel plate correspondingly, the inner diameter of the galvanized pipe is equal to the diameter of the positioning hole, and the axis of the galvanized pipe and the axis of the positioning hole are the same; and the two connecting steel pipes are respectively welded outside the galvanized pipes. The galvanized pipes are welded at the positioning holes, therefore, the embedded bolt cleading can well limit the position of a bolt. The connecting steel pipes enable the cleading to be convenient to install and dismantle.
Description
Technical field
The present invention relates to a kind of device for building, relate in particular to a kind of pre-embedded bolt cage plate that in pre-embedded bolt construction at the bottom of the post, is used for the bolt location.
Background technology
Advantages such as building trade develops into now, and steel building is low with its cost, anti-seismic performance is good and emerging rapidly.The steel column of steel building is generally taken root on the base concrete base for post by pre-embedded anchoring bolts, but accurately the location is relatively more difficult in the pre-embedded bolt installation process, and in the process of cast base concrete, cause the bolt displacement easily, cause adverse effect and can install to later superstructure.Therefore the firm degree and the installation accuracy of the pre-buried installation of foot bolt are the key factors that influences the Steel Structure Installation quality fundamentally.
Chinese patent literature CN 201059070Y discloses a kind of " the accurate locating template of pre-embedded bolt group at the bottom of the steel structure column ", this template is except being drilled with the axis that also is carved with both direction the locating hole on stencil plane on template, thereby solved the problem of the pre-buried installing and locating of foot bolt group fundamentally.But this template in use, only can rely on locating hole that bolt is positioned and supports, and pre-embedded bolt is long usually, all shake easily in template part up and down after passing locating hole, also may produce loosening by collided gudgeon during concreting, the capital has influence on the accurate location of bolt, influences construction quality.And also there is defective in the placement in use of this template, because this template does not have to make template can be placed in structure on the spar template of steel column, therefore this template area must be greater than steel column surface area to be built, the inconvenient concreting of one side, work as the pre-embedded bolt design on the other hand in the middle of large-scale steel column, raw material are just relatively wasted in the making of template so.
Summary of the invention
The purpose of this invention is to provide can make in a kind of use that pre-embedded bolt is pinpoint can reusable pre-embedded bolt cage plate.
The technical scheme that realizes the object of the invention is a kind of pre-embedded bolt cage plate, comprises steel plate.Be drilled with 2～10 locating holes on the steel plate.Be carved with the cross axis on the steel plate.Also comprise galvanized pipe.Galvanized pipe is weldingly fixed on the upper surface of described steel plate, and the upper surface of the axis of galvanized pipe and steel plate is perpendicular, and each galvanized pipe is positioned at a corresponding locating hole place of steel plate, and the internal diameter of galvanized pipe is identical with the diameter of locating hole and both axis is also identical.
As preferably, the locating hole on the described steel plate has four, and these four locating holes are centrosymmetric and are arranged on the steel plate.Corresponding also have four galvanized pipes, and also corresponding being centrosymmetric of these four galvanized pipes is arranged on the steel plate.
The thickness of described galvanized pipe is 2.5～4.0mm, and length is 80～200mm, and the internal diameter of galvanized pipe is than the big 0.5～1.5mm of diameter of pre-embedded bolt.
As improvement, described steel plate is provided with the hole of vibrating, the hole of vibrating be centered close to cross crossing point of axes place.The diameter in hole of vibrating is 80～120mm.
As further improvement, comprise that also two connect steel pipe, wherein one connects the outside that steel pipe is fixedly welded on corresponding two galvanized pipes, and another root connects the outside that steel pipe is fixedly welded on corresponding other two galvanized pipes.Connect the long 1～2m of steel pipe.
After having adopted above structure, the present invention has following beneficial effect: (1) pre-embedded bolt cage plate of the present invention is owing to welded galvanized pipe in the position of the locating hole of steel plate, in use, bolt is passed steel plate and galvanized pipe from locating hole, because galvanized pipe has certain length, thereby can well limit the position of bolt, bolt can not shake and be offset.(2) quantity of the locating hole on the pre-embedded bolt cage plate of the present invention is identical with the quantity of pre-embedded bolt, therefore can make steel plate and corresponding pre-embedded bolt cage plate with varying number locating hole, thereby can adapt to different building requirements.(3) when pre-embedded bolt cage plate of the present invention after the cross axis centre is provided with the hole of vibrating, when concreting, can be concrete vibrating is closely knit by the hole of vibrating, can guarantee that concrete also can have been built in the space under the cage plate, therefore can guarantee the quality of concreting.
Description of drawings
Fig. 1 is the schematic top plan view of a kind of structure of the present invention.
Fig. 2 is a steel plate structure schematic diagram of the present invention.
Fig. 3 is the A-A cross-sectional schematic of Fig. 1.
Fig. 4 is the B-B cross-sectional schematic of Fig. 1.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 4, the pre-embedded bolt cage plate of present embodiment comprises square plate 1, galvanized pipe 2 and is connected steel pipe 3.Be drilled with four locating hole 11-1,11-2,11-3,11-4 that are centrosymmetric on the steel plate 1.Be carved with cross axis 12 on the steel plate 1.
The thickness of steel plate 1 is 10mm, in order to guarantee construction quality, should determine that steel plate does not have phenomenons such as distortion, warpage.
The quantity of the locating hole 11 of steel plate 1 is identical with the quantity of pre-embedded bolt, so the steel plate 1 of present embodiment is adapted to the cast that pre-embedded bolt quantity is 4 base concrete base for post.The center distance of these 4 locating hole 11-1,11-2,11-3,11-4 should meet designing requirement, promptly meets the position and the spacing requirement of the pre-embedded bolt of design.
Also being provided with diameter on the steel plate 1 is the hole 13 of vibrating of 80～120mm, the hole 13 of vibrating be centered close to cross crossing point of axes place.The setting in hole 13 of vibrating is when guaranteeing concreting, is positioned at the space of steel plate below 1 and also can fills up concrete densely.
Galvanized pipe 2 has four, each root galvanized pipe 2 is weldingly fixed on a corresponding locating hole place of the upper surface of steel plate 1, i.e. locating hole 11-1 place welding galvanized pipe 2-1, locating hole 11-2 place welding galvanized pipe 2-2, locating hole 11-3 place welding galvanized pipe 2-3, locating hole 11-4 place welding galvanized pipe 2-4.The diameter of the internal diameter of galvanized pipe 2 and locating hole 11 is identical and both axis is also identical.The wall thickness of every galvanized pipe 2 is at 2.5～4.0mm, and internal diameter is than the big 0.5～1.5mm of pre-embedded bolt, and length is 80～200mm.Galvanized pipe must be vertical with steel plate when welding, and the center coincides.
Connecting steel pipe 3 has two, and these two length that connect steel pipe 3-1,3-2 are 1.2m, connects steel pipe 3-1 and welds mutually with the outside of galvanized pipe 2-1 and galvanized pipe 2-2, connects steel pipe 3-2 and welds mutually with the outside of galvanized pipe 2-3 and galvanized pipe 2-4.
Claims (7)
1. a pre-embedded bolt cage plate comprises steel plate (1); Be drilled with 2～10 locating holes (11) on the steel plate (1); Be carved with cross axis (12) on the steel plate (1); It is characterized in that: also comprise galvanized pipe (2); Galvanized pipe (2) is weldingly fixed on the upper surface of described steel plate (1), and the upper surface of the axis of galvanized pipe (2) and steel plate (1) is perpendicular, each galvanized pipe (2) is positioned at a corresponding locating hole (11) of steel plate to be located, and the diameter of the internal diameter of galvanized pipe (2) and locating hole (11) is identical and both axis is also identical.
2. pre-embedded bolt cage plate according to claim 1, it is characterized in that: the locating hole (11) on the described steel plate (1) has four, these four locating holes (11-1,11-2,11-3,11-4) are centrosymmetric and are arranged on the steel plate (1), corresponding also have four galvanized pipes (2-1,2-2,2-3,2-4), and also corresponding being centrosymmetric of these four galvanized pipes (2-1,2-2,2-3,2-4) is arranged on the steel plate (1).
3. pre-embedded bolt cage plate according to claim 2 is characterized in that: the thickness of described galvanized pipe (2) is 2.5～4.0mm, and length is 80～200mm, and the internal diameter of galvanized pipe (2) is than the big 0.5～1.5mm of diameter of pre-embedded bolt.
4. according to the described pre-embedded bolt cage plate of one of claim 1 to 3, it is characterized in that: described steel plate (1) is provided with the hole of vibrating (13), the hole of vibrating (13) be centered close to cross crossing point of axes place.
5. pre-embedded bolt cage plate according to claim 4 is characterized in that: the diameter in the described hole of vibrating (13) is 80～120mm.
6. pre-embedded bolt cage plate according to claim 2, it is characterized in that: comprise that also two connect steel pipe (3-1,3-2), wherein one connects the outside that steel pipe (3-1) is fixedly welded on corresponding two galvanized pipes (2-1,2-2), and another root connects the outside that steel pipe (3-2) is fixedly welded on corresponding other two galvanized pipes (2-3,2-4).
7. pre-embedded bolt cage plate according to claim 6 is characterized in that: the long 1～2m of described connection steel pipe (3-1,3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102633258A CN102094461A (en) | 2009-12-10 | 2009-12-10 | Embedded bolt cleading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102633258A CN102094461A (en) | 2009-12-10 | 2009-12-10 | Embedded bolt cleading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102094461A true CN102094461A (en) | 2011-06-15 |
Family
ID=44127709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102633258A Pending CN102094461A (en) | 2009-12-10 | 2009-12-10 | Embedded bolt cleading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696566A (en) * | 2013-12-09 | 2014-04-02 | 中天建设集团有限公司 | Method and device for hole forming of reserved group bolt holes |
| CN106012862A (en) * | 2016-07-13 | 2016-10-12 | 中铁四局集团建筑工程有限公司 | Accurate positioning assembly for supporting cushion anchor bolt holes and construction method thereof |
| CN110747893A (en) * | 2019-09-18 | 2020-02-04 | 中国二冶集团有限公司 | Embedded bolt auxiliary device and embedded bolt fixing method |
-
2009
- 2009-12-10 CN CN2009102633258A patent/CN102094461A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696566A (en) * | 2013-12-09 | 2014-04-02 | 中天建设集团有限公司 | Method and device for hole forming of reserved group bolt holes |
| CN106012862A (en) * | 2016-07-13 | 2016-10-12 | 中铁四局集团建筑工程有限公司 | Accurate positioning assembly for supporting cushion anchor bolt holes and construction method thereof |
| CN110747893A (en) * | 2019-09-18 | 2020-02-04 | 中国二冶集团有限公司 | Embedded bolt auxiliary device and embedded bolt fixing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |