CN109736486B - Hanging point safety structure of prefabricated outer wall and manufacturing method thereof - Google Patents
Hanging point safety structure of prefabricated outer wall and manufacturing method thereof Download PDFInfo
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- CN109736486B CN109736486B CN201811548612.9A CN201811548612A CN109736486B CN 109736486 B CN109736486 B CN 109736486B CN 201811548612 A CN201811548612 A CN 201811548612A CN 109736486 B CN109736486 B CN 109736486B
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- hanging point
- safety
- upper hanging
- point fixing
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Abstract
The invention relates to a hanging point safety structure of a prefabricated outer wall and a manufacturing method thereof, wherein the hanging point safety structure comprises a steel structure frame beam, a PC prefabricated outer wall body, an auxiliary embedded part, an upper hanging point fixing bolt, an upper hanging point fixing support, a safety support and a safety limiting nut; the PC prefabricated outer wall body is positioned on one side of the steel structure frame beam; the auxiliary embedded part is embedded in the PC prefabricated outer wall body in advance; one end of the upper hanging point fixing bolt is in threaded connection with the auxiliary embedded part, and the other end of the upper hanging point fixing bolt is connected with the upper hanging point fixing support; the upper hanging point fixing support is welded at the bottom of the steel structure frame beam; the safety support is welded on the outer side of the auxiliary embedded part; the safety limiting nut is screwed on the upper hanging point fixing bolt and is abutted against the inner side of the safety support. The invention forms a secondary safety structure by the safety support and the safety limit nut, and ensures that the residual strength is sufficient after all hanging points fail, the overturning damage cannot occur, and the repair treatment can be carried out in enough time.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a building component, in particular to a hanging point safety structure of a prefabricated outer wall and a manufacturing method thereof, belonging to the technical field of building engineering.
[ background of the invention ]
The prefabricated concrete external wall panel matched with the steel structure building can only adopt rear-mounted installation, namely a prefabricated external wall can be installed behind the main body, so that the prefabricated external wall is stressed in a point mode, and most of the prefabricated external wall is under the load of a lower support. The upper hanging point is only subjected to wind load, the displacement generated by the inter-layer displacement needs to be compensated, and the bolt sleeve is pre-embedded in the conventional way, and the bolt sleeve and the large square hole structure are adopted to lock the inlet and the outlet. Although the upper hanging point is not the main stress point, the safety problem is still not negligible, if the bolt sleeve is pulled out or the screw fails, the whole prefabricated outer wall plate is overturned and damaged, and the danger and the destructiveness are extremely high.
Therefore, in order to solve the above technical problems, it is necessary to provide an innovative hanging point safety structure of a prefabricated exterior wall and a manufacturing method thereof, so as to overcome the above drawbacks in the prior art.
[ summary of the invention ]
In order to solve the problems, the invention aims to provide a hanging point safety structure of a prefabricated outer wall, which has a simple structure, is safe and reliable, and has a wall body which is not easy to overturn.
The invention also aims to provide a manufacturing method of the hanging point safety structure of the prefabricated outer wall.
In order to achieve the first object, the invention adopts the technical scheme that: a hanging point safety structure of a prefabricated outer wall comprises a steel structure frame beam, a PC prefabricated outer wall body, an auxiliary embedded part, an upper hanging point fixing bolt, an upper hanging point fixing support, a safety support and a safety limiting nut; the PC prefabricated outer wall body is positioned on one side of the steel structure frame beam; the auxiliary embedded part is embedded in the PC prefabricated outer wall body in advance; one end of the upper hanging point fixing bolt is in threaded connection with the auxiliary embedded part, and the other end of the upper hanging point fixing bolt is connected with the upper hanging point fixing support; the upper hanging point fixing support is welded at the bottom of the steel structure frame beam; the safety support is welded on the outer side of the auxiliary embedded part; the safety limiting nut is screwed on the upper hanging point fixing bolt and is abutted against the inner side of the safety support.
The hanging point safety structure of the prefabricated outer wall is further provided with the following components: the auxiliary embedded part comprises an embedded plate, a threaded sleeve and embedded pins; the threaded sleeve and the embedded foot are respectively welded on one side of the embedded plate and embedded in the PC prefabricated outer wall body; the upper hanging point fixing bolt is in threaded connection with the threaded sleeve.
The hanging point safety structure of the prefabricated outer wall is further provided with the following components: the upper hanging point fixing bolt comprises a screw rod, an adjusting nut, a clamping plate and a locking nut; wherein, the screw rod is in threaded connection with the threaded sleeve; the clamping plate is sleeved on the screw and clamps the upper hanging point fixing support; and the adjusting nut and the locking nut are respectively screwed on the screw rod and are abutted against the clamping plate.
The hanging point safety structure of the prefabricated outer wall is also provided with the following components: the steel structure frame beam is specifically H-shaped steel.
In order to achieve the second object, the invention adopts the technical scheme that: a manufacturing method of a hanging point safety structure of a prefabricated outer wall comprises the following process steps:
1) pouring the auxiliary embedded part on the PC prefabricated outer wall body; welding the upper hanging point fixing support to the bottom of the steel structure frame beam;
2) welding the safety support to the outer side of the auxiliary embedded part;
3) putting the safety limit nut in, and then sequentially penetrating the screw rod through the safety support and the safety limit nut to enable the screw rod to be in threaded connection with the threaded sleeve;
4) screwing the safety limit nut to enable the safety limit nut to be abutted with the inner side of the safety support;
5) sequentially sleeving an adjusting nut and a clamping plate on the screw rod, and then penetrating the screw rod through the upper hanging point fixing support;
6) and then another clamping plate is inserted and is in screwed connection with a locking nut, so that the two clamping plates clamp the upper hanging point fixing support, and the PC prefabricated outer wall body is safely connected with the steel structure frame beam.
Compared with the prior art, the invention has the following beneficial effects: according to the hanging point safety structure of the prefabricated outer wall, the safety support and the safety limiting nut are arranged to form a secondary safety structure, so that after all hanging points fail, the residual strength is sufficient, overturning damage cannot occur, and sufficient time is provided for repairing.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a hanging point safety structure of a prefabricated exterior wall according to the present invention.
[ detailed description ] embodiments
Referring to the attached drawing 1 in the specification, the invention relates to a hanging and installing point safety structure of a prefabricated outer wall, which is formed by assembling a steel structure frame beam 1, a PC prefabricated outer wall body 2, an auxiliary embedded part 3, an upper hanging and installing point fixing bolt 4, an upper hanging and installing point fixing support 5, a safety support 6, a safety limiting nut 7 and the like.
The steel structure frame beam 1 is specifically H-shaped steel. The PC prefabricated outer wall body 2 is a prefabricated part and is positioned on one side of the steel structure frame beam 1.
The auxiliary embedded part 3 is embedded in the PC prefabricated exterior wall body 2, and includes an embedded plate 31, a threaded sleeve 32 and an embedded foot 33. The threaded sleeve 32 and the embedded leg 33 are respectively welded on the same side of the embedded plate 31 and embedded in the PC prefabricated exterior wall body 2.
One end of the upper hanging point fixing bolt 4 is in threaded connection with the auxiliary embedded part 3, and the other end of the upper hanging point fixing bolt is connected with the upper hanging point fixing support 5. Specifically, the upper hanging point fixing bolt 4 is screwed with the threaded sleeve 32. And the upper hanging point fixing support 5 is welded at the bottom of the steel structure frame beam 1.
Further, the upper hanging point fixing bolt 4 is composed of a screw rod 41, an adjusting nut 42, a clamping plate 43, a locking nut 44 and the like. Wherein, the screw rod 41 is screwed with the threaded sleeve 32. The clamping plate 43 is sleeved on the screw rod 41 and clamps the upper hanging point fixing support 4. The adjusting nut 42 and the locking nut 44 are respectively screwed on the screw rod 41 and abut against the clamping plate 43, so that the clamping plate 43 clamps the upper hanging point fixing support 4, and the stress surface of the upper hanging point fixing support 4 is large.
The safety support 6 is welded on the outer side of the auxiliary embedded part 3; the safety limit nut 7 is in threaded connection with the upper hanging point fixing bolt 4 and abuts against the inner side of the safety support 6, specifically, the screw rod 41 of the upper hanging point fixing bolt 4 penetrates through the safety support and is in threaded connection with the safety limit nut 7, and the safety limit nut 7 is contained in the safety support. In the embodiment, the safety support 6 and the safety limit nut 7 form a secondary safety structure, so that after all the hanging points fail, the residual strength is ensured to be sufficient, the overturning damage cannot occur, and the repairing treatment can be performed within enough time.
The manufacturing method of the hanging point safety structure of the prefabricated outer wall comprises the following process steps:
1) pouring the auxiliary embedded part 3 on the PC prefabricated outer wall body 2; welding an upper hanging point fixing support 5 to the bottom of the steel structure frame beam 1;
2) welding the safety support 6 to the outer side of the auxiliary embedded part 3;
3) placing the safety limit nut 7 into the safety support 6, and then sequentially penetrating the screw rod 41 through the safety support 6 and the safety limit nut 7 to enable the screw rod 41 and the threaded sleeve 43 to be in threaded connection;
4) screwing the safety limit nut 7 to enable the safety limit nut 7 to be abutted against the inner side of the safety support 6, and enabling part of the bolts 41 to be transmitted to the safety support 6 and the embedded plate 31;
5) an adjusting nut 42 and a clamping plate 43 are sleeved on the screw rod 41 in sequence, and then the screw rod 41 penetrates through the upper hanging point fixing support 5;
6) and another clamping plate 43 is inserted and is screwed with a locking nut 44, so that the two clamping plates 43 clamp the upper hanging point fixing support 5, and the PC prefabricated outer wall body 2 is safely connected with the steel structure frame beam 1.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (4)
1. A manufacturing method of a hanging point safety structure of a prefabricated outer wall is characterized by comprising the following steps: the hanging point safety structure of the prefabricated outer wall comprises a steel structure frame beam, a PC prefabricated outer wall body, an auxiliary embedded part, an upper hanging point fixing bolt, an upper hanging point fixing support, a safety support and a safety limiting nut; the PC prefabricated outer wall body is positioned on one side of the steel structure frame beam; the auxiliary embedded part is embedded in the PC prefabricated outer wall body in advance; one end of the upper hanging point fixing bolt is in threaded connection with the auxiliary embedded part, and the other end of the upper hanging point fixing bolt is connected with the upper hanging point fixing support; the upper hanging point fixing support is welded at the bottom of the steel structure frame beam; the safety support is welded on the outer side of the auxiliary embedded part; the safety limiting nut is screwed on the upper hanging point fixing bolt and is abutted against the inner side of the safety support;
the manufacturing method comprises the following process steps:
1) pouring the auxiliary embedded part on the PC prefabricated outer wall body; welding the upper hanging point fixing support to the bottom of the steel structure frame beam;
2) welding the safety support to the outer side of the auxiliary embedded part;
3) putting the safety limit nut in, and then sequentially penetrating the screw rod through the safety support and the safety limit nut to enable the screw rod to be in threaded connection with the threaded sleeve;
4) screwing the safety limit nut to enable the safety limit nut to be abutted with the inner side of the safety support;
5) sequentially sleeving an adjusting nut and a clamping plate on the screw rod, and then penetrating the screw rod through the upper hanging point fixing support;
6) and then another clamping plate is inserted and is in screwed connection with a locking nut, so that the two clamping plates clamp the upper hanging point fixing support, and the PC prefabricated outer wall body is safely connected with the steel structure frame beam.
2. The method for manufacturing the hanging point safety structure of the prefabricated exterior wall according to claim 1, is characterized in that: the auxiliary embedded part comprises an embedded plate, a threaded sleeve and embedded pins; the threaded sleeve and the embedded foot are respectively welded on one side of the embedded plate and embedded in the PC prefabricated outer wall body; the upper hanging point fixing bolt is in threaded connection with the threaded sleeve.
3. The method for manufacturing the hanging point safety structure of the prefabricated exterior wall according to claim 2, is characterized in that: the upper hanging point fixing bolt comprises a screw rod, an adjusting nut, a clamping plate and a locking nut; wherein, the screw rod is in threaded connection with the threaded sleeve; the clamping plate is sleeved on the screw and clamps the upper hanging point fixing support; and the adjusting nut and the locking nut are respectively screwed on the screw rod and are abutted against the clamping plate.
4. The method for manufacturing the hanging point safety structure of the prefabricated exterior wall according to claim 3, is characterized in that: the steel structure frame beam is specifically H-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548612.9A CN109736486B (en) | 2018-12-18 | 2018-12-18 | Hanging point safety structure of prefabricated outer wall and manufacturing method thereof |
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| CN201811548612.9A CN109736486B (en) | 2018-12-18 | 2018-12-18 | Hanging point safety structure of prefabricated outer wall and manufacturing method thereof |
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| CN109736486A CN109736486A (en) | 2019-05-10 |
| CN109736486B true CN109736486B (en) | 2021-04-13 |
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| CN201811548612.9A Active CN109736486B (en) | 2018-12-18 | 2018-12-18 | Hanging point safety structure of prefabricated outer wall and manufacturing method thereof |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350639A (en) * | 1998-06-03 | 1999-12-21 | Asahi Chem Ind Co Ltd | Wall panel mounting structure for column |
| JP2006090103A (en) * | 2004-09-24 | 2006-04-06 | Noboru Abe | Assembling method of decorative plate and residual decorative form plate |
| CN204225278U (en) * | 2014-09-01 | 2015-03-25 | 远建工业化住宅集成科技有限公司 | A kind of prefabricated strap-on insulation wallboard and with beam-to-column joint structure |
| CN205134846U (en) * | 2015-11-24 | 2016-04-06 | 盈创新材料(苏州)有限公司 | A pre -buried subassembly for connecting GRG furred ceiling board |
| CN206053069U (en) * | 2016-07-21 | 2017-03-29 | 中清大科技股份有限公司 | Out-hung panel with pre-buried connecting elements |
| CN206360167U (en) * | 2016-11-24 | 2017-07-28 | 深圳时代装饰股份有限公司 | A kind of stone material dry suspending structure with function of seismic resistance |
| CN107143072B (en) * | 2017-05-04 | 2023-01-03 | 浙江绿筑集成科技有限公司 | Point supporting type PC wallboard connecting device |
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Application publication date: 20190510 Assignee: Anhui Zhihong Precision Construction Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023990000037 Denomination of invention: A safety structure and fabrication method of the hanging point of prefabricated exterior wall Granted publication date: 20210413 License type: Common License Record date: 20230113 |
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Application publication date: 20190510 Assignee: Jiangxi Huahong Jinggong Steel Structure Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023980034645 Denomination of invention: A safety structure and production method for hanging points of prefabricated exterior walls Granted publication date: 20210413 License type: Common License Record date: 20230413 |
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