CN213979025U - Steel column rag bolt is pre-buried installs fixing device - Google Patents
Steel column rag bolt is pre-buried installs fixing device Download PDFInfo
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- CN213979025U CN213979025U CN202022017114.0U CN202022017114U CN213979025U CN 213979025 U CN213979025 U CN 213979025U CN 202022017114 U CN202022017114 U CN 202022017114U CN 213979025 U CN213979025 U CN 213979025U
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- steel column
- support
- rag bolt
- fixing device
- bolt
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Abstract
The utility model discloses a pre-buried installation fixing device of steel column rag bolt, including upper support and lower floor's support, the bottom of upper support has the holding surface, lower floor's support is connected dismantled and assembled the below of upper support, a plurality of vertical through-holes have been seted up on the support of lower floor, the through-hole is corresponding with steel column rag bolt. The utility model has the advantages that: can guarantee axis deviation, the straightness and the elevation of hanging down of steel column rag bolt installation, can make steel column rag bolt position installation accurate, adjustment, the fixed steel column rag bolt that can be better can retrieve simultaneously and recycle after the concrete has been pour in the embedding completion of steel column rag bolt.
Description
Technical Field
The utility model relates to a pre-buried technical field of steel column rag bolt particularly, relates to a pre-buried installation fixing device of steel column rag bolt.
Background
At present, in the building construction process, a vertical column stress member is usually in a steel reinforced concrete column form, the construction of a steel column foundation bolt is the key and difficult point of civil construction, and the control of the axis deviation, the perpendicularity and the elevation of the steel column foundation bolt is the key of the whole construction process. The foundation bolt of the steel structure column is not provided with a set of special mounting and fixing device to facilitate construction, so that time and labor are wasted, and the mounting precision is not high.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a pre-buried installation fixing device of steel column rag bolt has improved steel column rag bolt's installation effectiveness when guaranteeing steel column rag bolt installation accuracy.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a pre-buried installation fixing device of steel column rag bolt, includes upper support and lower floor's support, the bottom of upper support has the holding surface, lower floor's support is connected dismantled and assembled the below of upper support, set up a plurality of vertical through-holes on the support of lower floor, the through-hole is corresponding with steel column rag bolt.
Further, the upper layer support is detachably connected with the lower layer support through a bolt.
Further, the upper layer bracket comprises two cross beams which are parallel to each other.
Further, the beam is made of a channel steel.
Further, the lower support comprises a rectangular frame, and the rectangular frame comprises four channel steels perpendicular to each other.
The utility model has the advantages that: can guarantee axis deviation, the straightness and the elevation of hanging down of steel column rag bolt installation, can make steel column rag bolt position installation accurate, adjustment, the fixed steel column rag bolt that can be better can retrieve simultaneously and recycle after the concrete has been pour in the embedding completion of steel column rag bolt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a steel column anchor bolt pre-embedded installation fixing device according to an embodiment of the present invention;
fig. 2 is according to the utility model discloses steel column rag bolt pre-buried installation fixing device's top view.
In the figure:
1. an upper layer bracket; 2. a lower layer bracket; 3. a through hole; 4. a bolt; 5. steel column rag bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-2, according to the embodiment of the utility model provides a pre-buried installation fixing device of steel column rag bolt, including upper support 1 and lower floor's support 2, the bottom of upper support 1 has the holding surface, lower floor's support 2 is connected dismantled and assembledly the below of upper support 1, a plurality of vertical through-holes 3 have been seted up on lower floor's support 2, through-hole 3 is corresponding with steel column rag bolt 5.
In one embodiment of the present invention, the upper bracket 1 is detachably connected to the lower bracket 2 by a bolt 4.
In a particular embodiment of the invention, the upper support 1 comprises two beams parallel to each other.
In a particular embodiment of the invention, the cross beam is made of channel steel.
In a specific embodiment of the present invention, the lower bracket 2 includes a rectangular frame, and the rectangular frame includes four mutually perpendicular channel steels.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.
Pre-buried installation fixing device of steel column rag bolt (hereinafter simply referred to as fixing device) include upper support 1, lower floor's support 2 and bolt 4.
The upper layer bracket 1 and the lower layer bracket 2 are both made of 6.5# channel steel, and the opening of the channel steel faces downwards. The bottom of the upper bracket 1 is supported on the ground or the bottom plate through a supporting surface. Through holes 3 are formed in the lower layer support 2 according to an installation site actual design drawing, meanwhile bolt holes are formed in the upper layer support 1 and the lower layer support 2, the bolt holes correspond to bolts 4, the specification of the bolts 4 is M20 × 750, and the number of the bolts 4 is four. The upper layer bracket 1 is connected with the lower layer bracket 2 through four bolts 4. And the steel column foundation bolts 5 penetrate through the through holes 3 and are adjusted and fixed on the lower-layer support 2 through nuts.
When in specific use:
1) processing an upper layer bracket 1, a lower layer bracket 2, a through hole 3 and four bolts 4 according to a site bottom plate and steel column construction drawing;
2) according to the axis measured by a measurer, the lower-layer bracket 2 is well placed according to the layout of the foundation bolts, the longitudinal and transverse center lines of the lower-layer bracket 2 are accurately found (measured and carved in advance), and the longitudinal and transverse center lines are matched with the reference line of measurement positioning; the lower layer bracket 2 is fixed on the steel bar in a spot welding way to prevent the steel bar from running;
3) the upper layer bracket 1 and the lower layer bracket 2 are connected and fixed through four bolts 4;
4) and then, the steel column foundation bolts 5 penetrate through the through holes 3 in a one-to-one correspondence manner, are adjusted and fixed through nuts, are handed over to a civil engineering construction team to carry out one-time pouring, and after the concrete is solidified in one-time pouring, the fixing device is detached to prepare for the subsequent installation and construction of the first section of the steel column.
To sum up, with the help of the above technical scheme of the utility model, steel column rag bolt axis location is accurate, and the installation is firm, and steel column rag bolt mounting height adjustment is convenient, and is less to the finished product influence of installing when concrete placement simultaneously, has improved the installation effectiveness of bolt when guaranteeing the bolt precision.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pre-buried installation fixing device of steel column rag bolt, its characterized in that includes upper support (1) and lower floor's support (2), the bottom of upper support (1) has the holding surface, lower floor's support (2) connect dismantled and assembled the below of upper support (1), a plurality of vertical through-holes (3) have been seted up on lower floor's support (2), through-hole (3) are corresponding with steel column rag bolt (5).
2. The steel column foundation bolt embedded installation fixing device of claim 1, wherein the upper layer support (1) is detachably connected with the lower layer support (2) through bolts (4).
3. The steel column anchor bolt embedded installation fixing device of claim 1, wherein the upper bracket (1) comprises two cross beams parallel to each other.
4. The steel column anchor bolt embedded installation fixing device of claim 3, wherein the cross beam is made of channel steel.
5. The steel column anchor bolt embedded installation fixing device of claim 1, wherein the lower bracket (2) comprises a rectangular frame, and the rectangular frame comprises four steel channels perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017114.0U CN213979025U (en) | 2020-09-15 | 2020-09-15 | Steel column rag bolt is pre-buried installs fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017114.0U CN213979025U (en) | 2020-09-15 | 2020-09-15 | Steel column rag bolt is pre-buried installs fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213979025U true CN213979025U (en) | 2021-08-17 |
Family
ID=77253686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022017114.0U Active CN213979025U (en) | 2020-09-15 | 2020-09-15 | Steel column rag bolt is pre-buried installs fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213979025U (en) |
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2020
- 2020-09-15 CN CN202022017114.0U patent/CN213979025U/en active Active
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