CN216948794U - High-rise steel construction house rag bolt embedded structure - Google Patents
High-rise steel construction house rag bolt embedded structure Download PDFInfo
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- CN216948794U CN216948794U CN202221039390.XU CN202221039390U CN216948794U CN 216948794 U CN216948794 U CN 216948794U CN 202221039390 U CN202221039390 U CN 202221039390U CN 216948794 U CN216948794 U CN 216948794U
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- fixedly connected
- bolt
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- support
- support rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 6
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a high-rise steel structure house foundation bolt pre-buried structure, which comprises vertical pre-buried bolts and a reinforcing mesh of a raft foundation, wherein the middle parts of the pre-buried bolts are fixedly connected to the reinforcing mesh, a support frame is arranged below the pre-buried bolts, the lower ends of the pre-buried bolts are fixedly connected to the upper parts of the support frames, and the lower parts of the support frames are fixedly connected to a waterproof protective layer on the bottom surface of a foundation pit. The lower ends of the embedded bolts are provided with the support frames, so that the embedded bolts are fixedly connected to the waterproof protective layer on the bottom surface of the building raft foundation pit through the support frames, and the embedded bolts are not easy to shift in the subsequent building raft foundation construction under the combined action of the reinforcing mesh and the support frames; the utility model has simple structure, high structural strength, good stability and convenient construction.
Description
Technical Field
The utility model relates to an embedded anchor, in particular to an embedded structure of an anchor bolt of a high-rise steel structure house.
Background
In the construction of a raft foundation of a high-rise steel structure building, foundation bolt pre-embedding is a key process of raft foundation construction, and the pre-embedding precision directly influences the installation deviation of a first section of steel column; in the traditional method, a positioning template or a steel-wood mixed fixing frame is adopted for fixing foundation bolts, the height of a raft foundation is generally more than 1.2m, and the lower ends of embedded bolts are suspended, so that the embedded bolts are difficult to ensure not to shift when construction procedures such as steel bar binding, welding, formwork erecting, concrete pouring and the like are carried out.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a foundation bolt embedded structure of a high-rise steel structure house, aiming at avoiding the lower end of an embedded bolt from being suspended and ensuring the stability of the embedded bolt in the construction of a raft foundation in the later period.
The utility model provides a high-rise steel construction house rag bolt embedded structure, includes vertical buried bolt in advance and raft foundation's reinforcing bar net, buried bolt in advance's middle part fixed connection be in on the reinforcing bar net buried bolt's below is provided with the support frame in advance, buried bolt in advance's lower extreme fixed connection be in the upper portion of support frame, the lower part fixed connection of support frame is on the waterproof layer of foundation ditch bottom surface.
When the grid side in buried bolt and the reinforcing bar net is not laminated, buried bolt then need be through other structures and grid side fixed connection, and is further: and reinforcing steel bars are fixedly connected between the embedded bolts and the reinforcing steel bar meshes.
For strengthening connection structure between reinforcing bar and the embedded bolt, further: the reinforcing steel bars are fixedly connected with each other to form a frame structure, the frame structure is horizontally placed on the steel bar net and fixedly connected with the steel bar net, and the middle of the embedded bolt is fixedly connected to the side edge of the frame structure.
For the construction of frame construction, further: the frame construction is the well style of calligraphy structure, embedded bolt be located in the inner circle of well style of calligraphy structure and with be located the contained angle department of well style of calligraphy structure side, embedded bolt with the equal fixed connection of the reinforcement reinforcing bar of contained angle both sides.
For the construction of convenience to the support frame, further: the support frame comprises support legs, support rods and support rods, the support legs are arranged at positions corresponding to the embedded bolts, the lower ends of the support legs are fixedly connected with the waterproof layer, two ends of each support rod are fixedly connected to the upper ends of the two support legs respectively, and two ends of each support rod are fixedly connected with the middle parts of the two support rods respectively; the lower end of the embedded bolt is abutted against the end part of the support rod and is fixedly connected with the support rod.
For the support height of convenient adjustment support frame to buried bolt in advance, further: the end part of the support rod is bent downwards to form a first bent part, a vertical strip-shaped through hole is formed in the position, corresponding to the first bent part, of the supporting leg, and a positioning bolt penetrates through the first bent part and the strip-shaped through hole in sequence and then fixedly connects the support rod to the supporting leg. The height of the support rod can be adjusted through the positioning bolt and the strip-shaped through hole, so that the height of the embedded bolt is adapted.
For the lower part and the die-pin fixed connection of convenient pre-buried bolt, further: the lower portion of the embedded bolt is transversely bent to form a second bending portion, and the second bending portion abuts against the support rod and is fixedly connected with the support rod.
For the structural strength who increases landing leg, die-pin and vaulting pole, further: the supporting legs, the supporting rods and the supporting rods are all of strip-shaped plate structures, and stiffening ribs are fixedly connected to the strip-shaped plate structures along the length direction of the strip-shaped plate structures.
The utility model has the beneficial effects that: arranging a support frame at the lower end of the embedded bolt, so that the embedded bolt is fixedly connected to a waterproof protective layer on the bottom surface of a building raft foundation pit through the support frame, and the embedded bolt is not easy to shift in the subsequent building raft foundation construction under the combined action of the reinforcing mesh and the support frame; the utility model has the advantages of simple structure, high structural strength, good stability and convenient construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the area A in FIG. 1;
FIG. 3 is a schematic structural diagram of the region B in FIG. 1;
fig. 4 is a schematic structural diagram of the region C in fig. 1.
In the figure, 1, a reinforcing mesh; 2. reinforcing steel bars; 3. a support frame; 31. a support rod; 311. a first bending portion; 32. a stay bar; 33. a support leg; 331. a strip-shaped through hole; 332. a fixing leg; 34. a stiffening rib; 4. an expansion bolt; 5. a waterproof protective layer; 6. a waterproof layer; 7. embedding bolts in advance; 71. a second bending portion.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 illustrative only and should not be construed as limiting the utility model. The terms of orientation such as left, center, right, up, down, etc. in the examples of the present invention are only relative concepts to each other or are referred to the normal use state of the product, and should not be considered as limiting.
The utility model provides a high-rise steel construction house rag bolt embedded structure, as shown in fig. 1, including vertical embedded bolt 7 and raft foundation's reinforcing bar net 1, the middle part fixed connection of embedded bolt 7 is in on the reinforcing bar net 1 the below of embedded bolt 7 is provided with support frame 3, the lower extreme fixed connection of embedded bolt 7 is in the upper portion of support frame 3, the lower part fixed connection of support frame 3 is on the waterproof layer 5 of foundation ditch bottom surface.
As shown in fig. 2, when the embedded bolt 7 is not attached to the side edge of the mesh in the steel bar mesh 1, the embedded bolt 7 needs to be fixedly connected to the side edge of the mesh through another structure, and the reinforcing steel bar 2 is fixedly connected between the embedded bolt 7 and the steel bar mesh 1. In order to strengthen the connecting structure between the reinforcing steel bar 2 and the embedded bolt 7, the reinforcing steel bar 2 is fixedly connected with each other to form a frame structure, the frame structure is horizontally arranged on the steel bar mesh 1 and welded with the steel bar mesh, and the middle part of the embedded bolt 7 is fixedly connected to the side edge of the frame structure. The frame construction is well style of calligraphy structure, buried bolt 7 is located in the inner circle of well style of calligraphy structure and with be located the contained angle department of well style of calligraphy structure side, buried bolt 7 with the equal fixed connection of reinforcing bar 2 of contained angle both sides.
In addition, as shown in fig. 1 and 4, a waterproof protective layer 5 is cast on the waterproof layer 6 at a position corresponding to the support frame 3, a fixing leg 332 is fixedly arranged at the lower part of the support frame 3, and the fixing leg 332 is fixedly connected to the waterproof protective layer 5 through an expansion bolt 4. Referring to fig. 3, the supporting frame 3 includes supporting legs 33, supporting rods 31 and supporting rods 32, the supporting legs 33 are disposed at positions corresponding to the embedded bolts 7, the fixing feet 332 are fixedly connected to the lower ends of the supporting legs 33, two ends of the supporting rods 31 are respectively fixedly connected to the upper ends of the two supporting legs 33, and two ends of the supporting rods 32 are respectively fixedly connected to the middle portions of the two supporting rods 31; the lower end of the embedded bolt 7 is abutted against the end part of the support rod 31 and is fixedly connected with the support rod 31. In order to facilitate adjustment of the supporting height of the supporting frame 3, the end of the supporting rod 31 is bent downward to form a first bent portion 311, a vertical strip-shaped through hole 331 is formed at a position on the supporting leg 33 corresponding to the first bent portion 311, and a positioning bolt sequentially penetrates through the first bent portion 311 and the strip-shaped through hole 331 and then fixedly connects the supporting rod 31 to the supporting leg 33. The height of the supporting rod 31 can be adjusted through the positioning bolt and the strip-shaped through hole 331, so that the height of the embedded bolt 7 is adapted. In order to facilitate the fixed connection of the lower part of the embedded bolt 7 and the supporting rod 31, the lower part of the embedded bolt 7 is transversely bent to form a second bending part 71, and the second bending part 71 abuts against and is welded with the supporting rod 31. The supporting legs 33, the support rods 31 and the support rods 32 are all of strip-shaped plate-shaped structures, and stiffening ribs 34 are fixedly connected to the strip-shaped plate-shaped structures along the length direction of the strip-shaped plate-shaped structures.
The working principle of the utility model is as follows: the landing leg passes through expansion bolts 4 and fixed foot 332 fixed connection on waterproof layer 5, and the die-pin 31 passes through positioning bolt and bar through-hole 331 fixed connection on landing leg 33, through vaulting pole 32 fixed connection between the die-pin 31, adjusts the position of buried bolt 7 on reinforcing bar net 1, then with buried bolt 7's second bending 71 fixed connection on die-pin 31, rethread reinforcing bar 2 with buried bolt 7 and reinforcing bar net 1 fixed connection.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a high-rise steel construction house rag bolt embedded structure, includes vertical embedded bolt and raft foundation's reinforcing bar net, embedded bolt's middle part fixed connection be in on the reinforcing bar net, its characterized in that: and a support frame is arranged below the embedded bolt, the lower end of the embedded bolt is fixedly connected to the upper part of the support frame, and the lower part of the support frame is fixedly connected to a waterproof protective layer on the bottom surface of the foundation pit.
2. The foundation bolt embedded structure of the high-rise steel structure residence according to claim 1, wherein: and reinforcing steel bars are fixedly connected between the embedded bolts and the reinforcing steel bar meshes.
3. The foundation bolt pre-buried structure of the high-rise steel structure house according to claim 2, characterized in that: the reinforcing steel bars are fixedly connected with each other to form a frame structure, the frame structure is horizontally placed on the steel bar net and is fixedly connected with the steel bar net, and the middle of each embedded bolt is fixedly connected to the side edge of the frame structure.
4. The foundation bolt pre-buried structure of the high-rise steel structure house according to claim 3, characterized in that: the frame construction is the well style of calligraphy structure, embedded bolt be located in the inner circle of well style of calligraphy structure and with be located the contained angle department of well style of calligraphy structure side, embedded bolt with the equal fixed connection of the reinforcement reinforcing bar of contained angle both sides.
5. The anchor bolt embedding structure for the high-rise steel structure residential building according to any one of claims 1 to 4, wherein: the support frame comprises support legs, support rods and support rods, the support legs are arranged at positions corresponding to the embedded bolts, the lower ends of the support legs are fixedly connected with the waterproof protective layer, two ends of each support rod are fixedly connected to the upper ends of the two support legs respectively, and two ends of each support rod are fixedly connected with the middle parts of the two support rods respectively; the lower end of the embedded bolt is abutted against the end part of the support rod and is fixedly connected with the support rod.
6. The foundation bolt pre-buried structure of the high-rise steel structure house according to claim 5, characterized in that: the end part of the support rod is bent downwards to form a first bent part, a vertical strip-shaped through hole is formed in the position, corresponding to the first bent part, of the supporting leg, and a positioning bolt penetrates through the first bent part and the strip-shaped through hole in sequence and then fixedly connects the support rod to the supporting leg.
7. The foundation bolt embedding structure for the high-rise steel structure house according to claim 5, wherein: the lower portion of the embedded bolt is transversely bent to form a second bending portion, and the second bending portion abuts against the support rod and is fixedly connected with the support rod.
8. The foundation bolt pre-buried structure of the high-rise steel structure house according to claim 5, characterized in that: the supporting legs, the supporting rods and the supporting rods are all of strip-shaped plate structures, and stiffening ribs are fixedly connected to the strip-shaped plate structures along the length direction of the strip-shaped plate structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039390.XU CN216948794U (en) | 2022-05-05 | 2022-05-05 | High-rise steel construction house rag bolt embedded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039390.XU CN216948794U (en) | 2022-05-05 | 2022-05-05 | High-rise steel construction house rag bolt embedded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948794U true CN216948794U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221039390.XU Active CN216948794U (en) | 2022-05-05 | 2022-05-05 | High-rise steel construction house rag bolt embedded structure |
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| CN (1) | CN216948794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122343A (en) * | 2023-04-07 | 2023-05-16 | 中国十七冶集团有限公司 | Waterproof structure for raft in people-defense area of urban large-scale complex underground garage and construction method |
-
2022
- 2022-05-05 CN CN202221039390.XU patent/CN216948794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122343A (en) * | 2023-04-07 | 2023-05-16 | 中国十七冶集团有限公司 | Waterproof structure for raft in people-defense area of urban large-scale complex underground garage and construction method |
| CN116122343B (en) * | 2023-04-07 | 2025-11-28 | 中国十七冶集团有限公司 | Waterproof structure for raft in people-defense area of urban large-scale complex underground garage and construction method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pre embedded structure for anchor bolts in high-rise steel structure residential buildings Effective date of registration: 20231214 Granted publication date: 20220712 Pledgee: Limited by Share Ltd. Xinxiang branch Pledgor: HENAN TIANFENG STEEL STRUCTURE CONSTRUCTION CO.,LTD. Registration number: Y2023980071190 |