CN214424061U - Anchoring device for temporarily fixing floor steel beam - Google Patents
Anchoring device for temporarily fixing floor steel beam Download PDFInfo
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- CN214424061U CN214424061U CN202021722732.9U CN202021722732U CN214424061U CN 214424061 U CN214424061 U CN 214424061U CN 202021722732 U CN202021722732 U CN 202021722732U CN 214424061 U CN214424061 U CN 214424061U
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- floor
- stud
- preformed
- bottom plate
- roof
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Abstract
The utility model discloses an anchor for floor girder steel temporary fixation relates to building construction technical field, is equipped with two preformed holes along the horizontal direction interval on the floor, and the preformed hole vertically runs through the floor, is equipped with the I-shaped steel roof beam that is located between two preformed holes on the floor top surface, the utility model discloses a bottom plate of locating the floor bottom surface, roof and two stud of locating the I-shaped steel roof beam top surface, two stud run through two preformed holes respectively, all correspond two preformed holes on bottom plate, the roof and be equipped with two bar bolt holes, stud's bottom runs through the preformed hole in proper order, threaded connection has first nut behind the bar bolt hole on the bottom plate, and threaded connection has the second nut behind the bar bolt hole on stud's top runs through preformed hole, the roof in proper order; the utility model discloses simple structure, easy dismounting, the turnover of being convenient for is used, saves the cost, and the solution preformed hole position that can be fine produces the problem of deviation, and suitability and turnover are stronger.
Description
Technical Field
The utility model relates to a construction technical field specifically is an anchor for floor girder steel is temporarily fixed.
Background
The existing market comprises two U-shaped anchoring pieces, wherein one U-shaped anchoring piece is pre-embedded into a concrete plate in advance, and is pre-embedded simultaneously when reinforcing steel bars are bound; the other type is a common turnover U-shaped anchoring part, and sleeves are pre-embedded in advance when steel bars are needed to be bound.
The embedded U-shaped anchoring piece has the following problems: 1. the position is not well controlled during construction and fixation, welding or other supporting modes are needed, and because the number of steel beams in the cantilever frame is large, 2-3 anchoring parts are needed to be installed on each steel beam, the construction is complicated, and the plastering and later-period maintenance during concrete pouring are not facilitated; 2. after the U-shaped bolts are pre-embedded, when concrete is poured and vibrated, the installed bolts are easy to collide, so that the pre-embedded U-shaped anchoring parts are easy to deviate in later use, and a steel beam is difficult to install; 3. the U-shaped anchoring piece at the outermost wall edge can not be too far away from the wall edge, the distance is generally 100-200mm, the U-shaped anchoring piece can not be detached, so that a certain obstruction is easily caused to later-stage wall formwork support, meanwhile, the resource turnover is poor, the cost is high, the U-shaped anchoring piece can not be taken out at the later stage, and time and labor are wasted when the U-shaped anchoring piece is cut off.
Although turnover rate of U type anchor assembly can have enough to meet need to advance pre-buried sleeve pipe shrinkage during the installation before concrete placement, but during concrete placement, it is great to sleeve pipe position influence, is unfavorable for control position, leads to the sleeve pipe position to take place the deviation, further leads to later stage U type anchor assembly to be difficult to the installation, needs the reaming to chisel the hole, and is great to the structural damage, and this process is wasted time and energy.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an anchor for floor girder steel temporary fixation.
The utility model aims at realizing through the following technical scheme: the utility model provides an anchor for floor girder steel is fixed temporarily for install fixed I-shaped steel roof beam 2 on floor 1, be equipped with two preformed holes 101 along the horizontal direction interval on floor 1, preformed hole 101 is vertical to be run through floor 1, be equipped with on floor 1 top surface and be located two between the preformed hole 101I-shaped steel roof beam 2, this application is including locating bottom plate 3 of floor 1 bottom surface, locating roof 4 and two stud 5 of I-shaped steel roof beam 2 top surface, two stud 5 runs through two respectively preformed hole 101, all correspond two on bottom plate 3, the roof 4 preformed hole 101 and be equipped with two bar bolt holes 6, the bottom of stud 5 runs through in proper order preformed hole 101 on bottom plate 3 behind the bar bolt hole 6 threaded connection have first nut 7, the top of stud 3 runs through in proper order preformed hole 101, And a second nut 8 is in threaded connection with the rear part of the strip-shaped bolt hole 6 on the top plate 4.
In a preferred embodiment, the length extension directions of the two strip bolt holes 6 on the bottom plate 3 or the top plate 4 coincide.
In a preferred embodiment, a wood wedge 9 is provided between the stud bolt 5 and the i-section steel beam 2.
In a preferred embodiment, two first nuts 7 are sequentially screwed to the bottom end of the stud bolt 5.
In a preferred embodiment, a third nut 10 is provided on the bottom surface of the top plate 4 to be threadedly coupled to the stud bolt 3.
The utility model has the advantages that:
the utility model discloses simple structure, easy dismounting, the turnover of being convenient for is used, saves the cost, and the solution preformed hole position that can be fine produces the problem of deviation, and suitability and turnover are stronger.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an anchoring device for temporarily fixing a floor steel beam according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bottom plate of an anchoring device for temporarily fixing a floor steel beam according to an embodiment of the present invention.
In the figure:
1. a floor slab; 101. reserving a hole; 2. an I-beam; 3. a base plate; 4. a top plate; 5. a stud bolt; 6. a strip bolt hole; 7. a first nut; 8. a second nut; 9. wood wedge; 10. and a third nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention will be further described with reference to the drawings and specific examples.
As shown in fig. 1-2, an anchoring device for temporarily fixing a floor steel beam provided in an embodiment of the present invention is used for fixing an i-steel beam 2 on a floor slab 1, two preformed holes 101 are provided on the floor slab 1 at intervals along a horizontal direction, the preformed holes 101 vertically penetrate through the floor slab 1, and the preformed holes 101 are usually through holes reserved by pre-buried sleeves during pouring, which is the prior art; the top surface of the floor slab 1 is provided with an I-shaped steel beam 2 positioned between two preformed holes 101, the utility model comprises a bottom plate 3 arranged on the bottom surface of the floor slab 1, a top plate 4 arranged on the top surface of the I-shaped steel beam 2 and two stud bolts 5, wherein the bottom plate 3 and the top plate 4 are both made of stainless steel plates; the two stud bolts 5 penetrate through the two reserved holes 101 respectively, two strip-shaped bolt holes 6 are formed in the bottom plate 3 and the top plate 4 and correspond to the two reserved holes 101, the bottom ends of the stud bolts 5 penetrate through the reserved holes 101 sequentially and are in threaded connection with first nuts 7 after the strip-shaped bolt holes 6 in the bottom plate 3, and the top ends of the stud bolts 3 penetrate through the reserved holes 101 sequentially and are in threaded connection with second nuts 8 after the strip-shaped bolt holes 6 in the top plate 4; the length extension directions of the two strip-shaped bolt holes 6 on the bottom plate 3 or the top plate 4 are overlapped;
when the utility model is used, the top plate 4 can be firstly arranged on the top surface of the I-shaped steel beam 2, the stud bolts 5 sequentially penetrate through the strip bolt holes 6 and the reserved holes in the top plate 4 from top to bottom, the second nuts 8 can be screwed on the top ends of the stud bolts 5 in advance to prevent the stud bolts 5 from falling off, then the bottom plate 3 is arranged on the bottom surface of the floor slab 2, the first nuts 7 are screwed on after the bottom ends of the stud bolts 5 penetrate through the corresponding strip bolt holes 6, and the I-shaped steel beam 2 is clamped and fixed on the floor slab 1 by the bottom plate 3 and the top plate 4 by tightening the first nuts 7 and the second nuts 8; the utility model discloses simple structure, easy dismounting, the turnover of being convenient for is used, saves the cost, and in prior art when acquireing preformed hole 101 through pre-buried sleeve pipe before concrete placement, easily leads to the sleeve pipe position to take place the deviation, and then the position that leads to preformed hole 101 takes place the deviation, and the utility model discloses a set up bar bolt hole 6 on bottom plate 3 and roof 4, fine solution this problem, need not the reaming chisel hole again, can normally install and use, suitability and turnover are stronger.
In a specific embodiment, as shown in fig. 1, a wood wedge 9 is disposed between the stud bolt 5 and the i-beam 2, and the i-beam 2 can be better stabilized by filling the wood wedge 9.
In a specific embodiment, the bottom end of the stud bolt 5 is sequentially in threaded connection with two first nuts 7, and the nuts can be prevented from loosening by tightening the two first nuts 7, so that the installation is more tight.
In a specific embodiment, a third nut 10 in threaded connection with the stud bolt 3 is arranged on the bottom surface of the top plate 4, after the second nut 8 and the first nut 7 are tightened, the I-shaped steel beam 2 is compacted on the floor slab 1, then the third nut 10 is tightened, and the top plate 4 can be clamped and fixed through the second nut 8 and the third nut 10 to prevent the nut from loosening due to deviation; during installation, the third nut 10 can be screwed on the top end of the double-headed bolt 5 in advance, then the top end of the double-headed bolt 5 penetrates through the strip-shaped bolt hole 6 in the top plate 4, then the second nut 8 is screwed on, the top plate 4 and the two double-headed bolts 5 are inserted into the reserved hole 101 from top to bottom as a whole, and then the bottom plate 3 and the first nut 7 are tightened to fix the I-shaped steel beam 2.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides an anchor for floor girder steel is fixed temporarily for install fixed I-shaped steel roof beam (2) on floor (1), be equipped with two preformed holes (101) along the horizontal direction interval on floor (1), preformed hole (101) are vertical to be run through floor (1), be equipped with on floor (1) top surface and be located two between preformed hole (101) I-shaped steel roof beam (2), its characterized in that: including locating bottom plate (3) of floor (1) bottom surface, locating roof (4) and two stud (5) of I-shaped steel roof beam (2) top surface, two stud (5) run through two respectively preformed hole (101), all correspond two on bottom plate (3), roof (4) preformed hole (101) are equipped with two bar bolt hole (6), the bottom of stud (5) runs through in proper order preformed hole (101) on bottom plate (3) threaded connection has first nut (7) behind bar bolt hole (6), the top of stud (5) runs through in proper order preformed hole (101) on roof (4) threaded connection has second nut (8) behind bar bolt hole (6).
2. An anchoring device for temporary fixing of floor steel beams according to claim 1, characterised in that: the length extension directions of the two strip-shaped bolt holes (6) on the bottom plate (3) or the top plate (4) are overlapped.
3. An anchoring device for temporary fixing of floor steel beams according to claim 1, characterised in that: and a wood wedge (9) is arranged between the stud bolt (5) and the I-shaped steel beam (2).
4. An anchoring device for temporary fixing of floor steel beams according to claim 1, characterised in that: the bottom end of the stud bolt (5) is sequentially in threaded connection with two first nuts (7).
5. An anchoring device for temporary fixing of floor steel beams according to claim 1, characterised in that: and a third nut (10) in threaded connection with the stud bolt (5) is arranged on the bottom surface of the top plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722732.9U CN214424061U (en) | 2020-08-18 | 2020-08-18 | Anchoring device for temporarily fixing floor steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722732.9U CN214424061U (en) | 2020-08-18 | 2020-08-18 | Anchoring device for temporarily fixing floor steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214424061U true CN214424061U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021722732.9U Active CN214424061U (en) | 2020-08-18 | 2020-08-18 | Anchoring device for temporarily fixing floor steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214424061U (en) |
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2020
- 2020-08-18 CN CN202021722732.9U patent/CN214424061U/en active Active
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