CN209779671U - Steel structure foundation bolt pre-embedded positioning plate - Google Patents
Steel structure foundation bolt pre-embedded positioning plate Download PDFInfo
- Publication number
- CN209779671U CN209779671U CN201920329494.6U CN201920329494U CN209779671U CN 209779671 U CN209779671 U CN 209779671U CN 201920329494 U CN201920329494 U CN 201920329494U CN 209779671 U CN209779671 U CN 209779671U
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- positioning plate
- positioning
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- vertical part
- steel structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 238000010276 construction Methods 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 6
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 6
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 6
- 235000009120 camo Nutrition 0.000 claims abstract description 6
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 6
- 239000011487 hemp Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a steel structure foundation bolt pre-buried locating plate, including rectangle locating plate body and reference column, the edge position of locating plate body all around is provided with U type groove in the annular, and locating plate body central point puts and has seted up the first locating hole of reserving, and four bights of locating plate body have seted up the second locating hole of reserving; a positioning column is arranged between every two adjacent second reserved positioning holes and comprises a vertical part with a mantle fiber and a circular hanging ring welded at the top end of the vertical part; the bottom end of the vertical part is welded and fixed with the positioning plate body. The utility model discloses can fix the post dowel bar well and target in place to be provided with four piece at least reference columns on the locating plate. The positioning column comprises a vertical part with a mantle fiber and a circular hanging ring welded at the top end of the vertical part. The vertical part is pre-wound with steel wires or hemp ropes to facilitate fixing the adjacent steel bars, and the hanging ring can be hoisted when being used conveniently. The disturbance problem to the reinforcing bar when reducing concrete placement, guarantee to pour going on smoothly of construction and the accurate installation of steel construction.
Description
Technical Field
The utility model relates to a steel construction location construction field, especially the pre-buried locating plate of steel construction rag bolt.
Background
Steel construction rag bolt is pre-buried usually adopts to place the upright frame in the foundation slab, and rag bolt fixes through the upright frame that erects, and after foundation slab concrete placement accomplished, rag bolt is difficult for taking place the off normal, but need consume steel construction materials such as a large amount of angle steel, channel-section steel in the rag bolt pre-buried construction.
If the foundation bolt is directly embedded and fixed through the column dowel, the phenomenon of deviation is easily caused after concrete pouring is finished, and the installation quality of a steel structure is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pre-buried locating plate of steel construction rag bolt, when solving the post dowel bar fixed, technical problem that the off normal appears after concrete placement is accomplished easily in inaccurate, the positioning accuracy of reinforcing bar location, follow-up structure construction quality is poor, the reinforcing bar.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steel structure foundation bolt pre-buried locating plate, including rectangle locating plate body and reference column, the edge position all around of locating plate body is provided with U type groove in the annular, and locating plate body central point puts and has seted up first reservation locating hole, and locating plate body four bights have seted up second reservation locating hole; a positioning column is arranged between every two adjacent second reserved positioning holes and comprises a vertical part with a mantle fiber and a circular hanging ring welded at the top end of the vertical part; the bottom end of the vertical part is welded and fixed with the positioning plate body.
Further, the diameter of the vertical part is 10mm-20 mm.
Furthermore, a steel wire rope or a hemp rope is wound on the positioning column.
Further, the diameter of the first reserved positioning hole is larger than that of the second reserved positioning hole.
Further, the diameter of the first reserved positioning hole is 200 mm.
Furthermore, the depth of the U-shaped groove is the same.
Further, the U-shaped groove comprises a first U-shaped groove and a second U-shaped groove; the first U-shaped groove and the second U-shaped groove are arranged at intervals.
Further, the depth of the first U-shaped groove is larger than that of the second U-shaped groove.
Furthermore, the number of the U-shaped grooves on one side edge of the positioning plate body is 3-6.
Further, the thickness of locating plate body is 10 mm.
The beneficial effects of the utility model are embodied in:
1, the utility model provides a pre-buried locating plate of steel construction rag bolt, simple structure, it is with low costs, locating plate intensity is big, is difficult for taking place to warp. The method is suitable for pre-embedding construction of the steel structure column base bolt. The operation is simple, and the installation precision is greatly improved. The pouring device can be used for transferring practical cost, and can also be directly poured together with concrete, so that the pouring quality of finished products is improved.
2, the utility model provides a pre-buried locating plate of steel construction rag bolt can fix the post dowel well in place. And at least four positioning columns are arranged on the positioning plate. The positioning column comprises a vertical part with a mantle fiber and a circular hanging ring welded at the top end of the vertical part. The vertical part is pre-wound with steel wires or hemp ropes to facilitate fixing the adjacent steel bars, and the hanging ring can be hoisted when being used conveniently.
3, the disturbance problem to the reinforcing bar when can effectual reduction concrete placement guarantees going on smoothly of pouring the construction and the accurate installation of steel construction. And guarantees the flatness and the verticality of component installation.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a top view of a first embodiment of the present invention.
Fig. 2 is a plan view of a second embodiment of the present invention.
Fig. 3 is a side view of the first embodiment of the present invention.
Reference numerals: 1-a positioning plate body, 2-a positioning column, 21-a vertical part, 22-a hanging ring, 3-U-shaped grooves, 4-a first reserved positioning hole and 5-a second reserved positioning hole.
Detailed Description
the technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
Example 1
As shown in fig. 1, the utility model provides a pre-buried locating plate of steel construction rag bolt, simple structure, locating plate intensity is big, is difficult for taking place to warp. Including thickness for 10 mm's rectangle locating plate body 1 and reference column 2, locating plate body 1 all around edge position annular is provided with U type groove 3 to the degree of depth in U type groove 3 is the same. The number of the U-shaped grooves 3 on one side edge of the positioning plate body 1 is 3-6. The first locating hole 4 of reserving is seted up to locating plate body 1 central point, and locating plate body 1 four bights are seted up the second and are reserved locating hole 5. The diameter of the first reserved positioning hole 4 is 200 mm. The diameter of the first reserved positioning hole 4 is larger than that of the second reserved positioning hole 5.
As shown in fig. 3, a positioning column 2 is arranged between two adjacent second reserved positioning holes 5, and the positioning column 2 includes a vertical portion 21 with a mantle fiber and a circular hanging ring 22 welded to the top end of the vertical portion 21; the bottom end of the vertical part 21 is welded and fixed with the positioning plate body 1. The diameter of the vertical part 21 is 10mm-20 mm. And a steel wire rope or a hemp rope is wound on the positioning column 2. The column dowel bars can be well fixed in place. And at least four positioning columns 2 are arranged on the positioning plate. The positioning column 2 comprises a vertical part 21 with a mantle fiber and a circular hanging ring 22 welded at the top end of the vertical part 21. The vertical part 21 is pre-wound with steel wires or hemp ropes to fix adjacent steel bars conveniently, and the hanging ring 22 can be hoisted conveniently in use.
The pre-buried work progress of above-mentioned locating plate:
Firstly, according to the cross section size of the column, a steel plate with the thickness of 10mm is adopted to process a square plate with the same cross section size as the inner diameter cross section of the column rib.
Secondly, the center of the positioning plate body 1 is provided with a first reserved positioning hole 4 with the diameter of 200 mm.
Thirdly, the four corners of the positioning plate body 1 are provided with second reserved positioning holes 5, and the diameter of each second reserved positioning hole 5 is larger than 1mm of the bolt.
Fourthly, a U-shaped groove 3 is arranged.
Fifthly, binding of the foundation slab reinforcing steel bars and the column longitudinal steel bars is finished and the binding is qualified through inspection and acceptance.
Sixthly, the locating plate body 1 is placed to the muscle inboard is indulged to the post, and the muscle setting is indulged in the U type groove 3 of locating plate body 1's all around edge to with U type groove 3 spot welding, fix temporarily.
Seventhly, embedding foundation bolts, wherein the foundation bolts penetrate through the first reserved positioning holes 4 and the second reserved positioning holes 5 and are positioned by the aid of the positioning plate body 1.
Eighthly, unwinding the steel wire rope wound on the positioning column 2 and further winding the steel wire rope on the bolt; the positions of the longitudinal ribs of the front check column, the positioning plate body 1 and the foundation bolts are checked.
Ninth, in the concrete pouring process of the foundation slab, the position of the cross axis of the column base bolt is monitored by using a theodolite.
The pre-buried work progress of locating plate can effectually reduce the disturbance problem to the reinforcing bar when concrete placement, guarantees to pour going on smoothly of construction and the accurate installation of steel construction. And guarantees the flatness and the verticality of component installation.
Embodiment 2, the pre-buried locating plate of steel construction rag bolt is the same with embodiment 1, the difference lies in: the U-shaped groove 3 comprises a first U-shaped groove and a second U-shaped groove; the first U-shaped groove and the second U-shaped groove are arranged at intervals. The depth of the first U-shaped groove is larger than that of the second U-shaped groove. The depth of the U-shaped groove 3 can be selected according to actual construction conditions. As shown in fig. 2.
The utility model provides a pre-buried locating plate of steel construction rag bolt, simple structure, locating plate intensity is big, is difficult for taking place to warp. The method is suitable for pre-embedding construction of the steel structure column base bolt. The operation is simple, and the installation precision is greatly improved. The pouring device can be used for transferring practical cost, and can also be directly poured together with concrete, so that the pouring quality of finished products is improved.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. Pre-buried locating plate of steel construction rag bolt, its characterized in that: the positioning plate comprises a rectangular positioning plate body (1) and positioning columns (2), wherein U-shaped grooves (3) are annularly formed in the edge positions of the periphery of the positioning plate body (1), a first reserved positioning hole (4) is formed in the center of the positioning plate body (1), and second reserved positioning holes (5) are formed in the four corners of the positioning plate body (1); a positioning column (2) is arranged between every two adjacent second reserved positioning holes (5), and each positioning column (2) comprises a vertical part (21) with a mantle fiber and a circular hanging ring (22) welded to the top end of the vertical part (21); the bottom end of the vertical part (21) is welded and fixed with the positioning plate body (1).
2. The steel structure anchor bolt embedded positioning plate according to claim 1, wherein the diameter of the vertical part (21) is 10mm-20 mm.
3. The steel structure foundation bolt embedded positioning plate as claimed in claim 1, wherein a steel wire rope or a hemp rope is wound on the positioning column (2).
4. The steel structure anchor bolt pre-buried positioning plate of claim 1, characterized in that the diameter of the first reserved positioning hole (4) is larger than the diameter of the second reserved positioning hole (5).
5. The steel structure anchor bolt pre-buried positioning plate of claim 1, characterized in that the diameter of the first reserved positioning hole (4) is 200 mm.
6. The steel structure foundation bolt embedded positioning plate as claimed in claim 1, wherein the depth of the U-shaped grooves (3) is the same.
7. The steel structure foundation bolt embedded positioning plate as claimed in claim 1, wherein the U-shaped groove (3) comprises a first U-shaped groove and a second U-shaped groove; the first U-shaped groove and the second U-shaped groove are arranged at intervals.
8. The steel structure anchor bolt embedded positioning plate as claimed in claim 7, wherein the depth of the first U-shaped groove is greater than that of the second U-shaped groove.
9. The steel structure foundation bolt embedded positioning plate according to claim 1, wherein the number of the U-shaped grooves (3) on one side edge of the positioning plate body (1) is 3-6.
10. The steel structure foundation bolt embedded positioning plate according to claim 1, wherein the thickness of the positioning plate body (1) is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329494.6U CN209779671U (en) | 2019-03-15 | 2019-03-15 | Steel structure foundation bolt pre-embedded positioning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329494.6U CN209779671U (en) | 2019-03-15 | 2019-03-15 | Steel structure foundation bolt pre-embedded positioning plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779671U true CN209779671U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920329494.6U Active CN209779671U (en) | 2019-03-15 | 2019-03-15 | Steel structure foundation bolt pre-embedded positioning plate |
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| Country | Link |
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| CN (1) | CN209779671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756594A (en) * | 2021-09-30 | 2021-12-07 | 浙江钢泰钢结构(集团)有限公司 | Concrete embedded fastener and construction method thereof |
-
2019
- 2019-03-15 CN CN201920329494.6U patent/CN209779671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756594A (en) * | 2021-09-30 | 2021-12-07 | 浙江钢泰钢结构(集团)有限公司 | Concrete embedded fastener and construction method thereof |
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