CN212428138U - Scalable auxiliary steel beam - Google Patents
Scalable auxiliary steel beam Download PDFInfo
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- CN212428138U CN212428138U CN202020789023.6U CN202020789023U CN212428138U CN 212428138 U CN212428138 U CN 212428138U CN 202020789023 U CN202020789023 U CN 202020789023U CN 212428138 U CN212428138 U CN 212428138U
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Abstract
The utility model discloses a scalable auxiliary steel roof beam relates to the building field, including prefabricated wall body, the top of prefabricated wall body is equipped with lifting device, is equipped with two lifting ropes on the lifting device, seted up on the prefabricated wall body and reserved the entrance to a cave, be equipped with flexible steel pipe and fixed steel pipe in the reservation entrance to a cave. The utility model discloses it is rational in infrastructure, design through the girder steel, can carry out interim reinforcement to reserving the entrance to a cave, when hoist and mount prefabricated wall body, the cracked condition of slant can not appear, and the girder steel is scalable, the defect of a girder steel and a wall body one-to-one in the past has been avoided, the time that the workman seeks corresponding girder steel according to the wall body model has been saved, workman's work efficiency has greatly been improved, the girder steel passes through M14 bolt and M14 bolt muffjoint with the wall body, can pull down after the wall body hoist and mount finishes, realized following up with the dress and use, unlimited turnover use in this engineering and other similar engineering, reach the purpose of practicing thrift steel.
Description
Technical Field
The utility model relates to a building field, in particular to scalable auxiliary steel roof beam.
Background
The prefabricated concrete building is a concrete structure type house building which is designed and built in a field assembly mode by mainly using reinforced concrete prefabricated components produced in a factory, and in the prefabricated concrete structure engineering, construction holes need to be reserved in part of prefabricated walls.
In order to prevent the member from being twisted to generate oblique cracks (as shown in fig. 2, when no auxiliary steel beam is used for hoisting, the member is twisted to generate two oblique cracks), once the cracks occur, the member cannot be used, and therefore the manufacturing cost of an enterprise is improved, the wall body needs to be provided with an auxiliary steel beam for temporary reinforcement to hoist, most of the conventional auxiliary steel beams are fixed in length, one steel beam corresponds to one wall body one to one, the steel beam is low in using turnover rate, a worker needs to search for the corresponding steel beam according to the model of the wall body when in use, the efficiency is low, and therefore a telescopic auxiliary steel beam is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scalable supplementary girder steel to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scalable auxiliary steel roof beam, includes prefabricated wall body, prefabricated wall body's top is equipped with lifting device, the last lifting rope that is equipped with of lifting device, seted up on the prefabricated wall body and reserved the entrance to a cave, be equipped with flexible steel pipe and fixed steel pipe in the reservation entrance to a cave, in the one end of flexible steel pipe extends to fixed steel pipe, the equal fixed mounting in one side that fixed steel pipe and flexible steel pipe kept away from each other has the gasket, reserve all seted up two sleeve grooves on the one side inner wall that the entrance to a cave is close to each other, four sleeve inslots equal fixed mounting have M14 bolt sleeve, the mounting hole has all been seted up to one side that two gaskets are close to each other, four mounting holes and the corresponding setting.
Preferably, one side of the gasket is provided with two M14 bolts, one ends of the two M14 bolts respectively penetrate through the two mounting holes and respectively extend into the two M14 bolt sleeves, the two M14 bolts are both in threaded sleeve connection with movable nuts, and two sides of each movable nut are respectively in contact with one side, close to each other, of the M14 bolt and the gasket.
Preferably, a fixing hole is formed in the inner wall of the top side of the fixed steel pipe, and a plurality of threaded holes are uniformly formed in the inner wall of the top side of the telescopic steel pipe.
Preferably, one side of the fixed steel pipe is provided with an M20 bolt, the bottom end of the M20 bolt sequentially penetrates through the fixed hole and the threaded hole, the M20 bolt is sleeved with an installation nut in a threaded manner, and two sides of the installation nut are respectively contacted with one side, close to each other, of the M20 bolt and the fixed steel pipe.
Preferably, two hoisting grooves are formed in the top side of the prefabricated wall body, hoisting columns are arranged in the two hoisting grooves, and the bottom ends of the two lifting ropes are fixedly mounted on the top sides of the two hoisting columns respectively.
Preferably, the telescopic steel pipe is a 60 × 60mm square steel pipe, the fixed steel pipe is a 80 × 80mm square steel pipe, and the wall thickness of the telescopic steel pipe and the wall thickness of the fixed steel pipe are both 5 mm.
Preferably, the gasket has a thickness of 10mm and is made of a steel material.
The utility model discloses a technological effect and advantage:
1. the utility model has reasonable structure, can temporarily reinforce the reserved hole through the design of the steel beam, can not generate the condition of oblique crack when hoisting the prefabricated wall body, ensures the normal hoisting of the component, further ensures that the component after the hoisting is finished can be continuously used, and avoids the damage of the component and increases the manufacturing cost of enterprises;
2. the utility model discloses in, because the size of the reservation entrance to a cave of different prefabricated wall bodies is different, so flexible steel pipe gets into the distance also different in the fixed steel pipe, the position that screw hole on the flexible steel pipe corresponds the fixed orifices is also different, after flexible steel pipe gets into fixed steel pipe, through the length that M20 bolt fastening can fix the girder steel, the telescopic girder steel, the defect of a girder steel and a wall body one-to-one in the past has been avoided, the time that the workman seeks corresponding girder steel according to the wall body model has been saved, workman's work efficiency has greatly been improved
3. The utility model discloses in, through M14 bolt and the telescopic design of M14 bolt, the girder steel passes through M14 bolt and M14 bolt muffjoint with the wall body, and wall body hoist and mount can pull down after finishing, has realized along with the dress along with using, and unlimited turnover is used in this engineering and other similar engineering, reaches the purpose of practicing thrift steel.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is the utility model discloses crack structure schematic diagram appears in normal hoist and mount.
Fig. 3 is a schematic view of a part of the structure of fig. 1 according to the present invention.
Fig. 4 is a schematic structural view of a portion of the telescopic steel pipe shown in fig. 3 connected to a prefabricated wall according to the present invention.
Fig. 5 is a schematic structural view of a portion of the telescopic steel pipe shown in fig. 3 connected to the fixed steel pipe according to the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. prefabricating a wall body; 2. reserving a hole; 3. fixing the steel pipe; 4. a telescopic steel pipe; 5. a gasket; 6. a sleeve groove; 7. m14 bolt sleeves; 8. mounting holes; 9. an M14 bolt; 10. a movable nut; 11. a fixing hole; 12. a threaded hole; 13. an M20 bolt; 14. mounting a nut; 15. oblique cracks; 16. hoisting equipment; 17. hoisting the groove; 18. and (5) hoisting the column.
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 without creative work belong to the protection scope of the present invention.
The utility model provides a as shown in fig. 1-6 scalable auxiliary steel roof beam, including prefabricated wall body 1, prefabricated wall body 1's top is equipped with lifting device 16, be equipped with two lifting ropes on lifting device 16, prefabricated wall body 1 is last to have seted up and has reserved entrance to a cave 2, be equipped with flexible steel pipe 4 and fixed steel pipe 3 in the reservation entrance to a cave 2, the one end of flexible steel pipe 4 extends to in the fixed steel pipe 3, the equal fixed mounting in one side that fixed steel pipe 3 and flexible steel pipe 4 kept away from each other has gasket 5, reserve all seted up two sleeve grooves 6 on the one side inner wall that entrance to a cave 2 is close to each other, equal fixed mounting has M14 bolt sleeve 7 in four sleeve grooves 6, mounting hole 8 has all been seted up to one side that two gaskets 5 are close to each other, four mounting hole 8 and four M14 bolt sleeve 7's the corresponding setting in position, can hoist prefabricated wall body.
Further, in the above scheme, two M14 bolts 9 are arranged on one side of the gasket 5, one ends of the two M14 bolts 9 respectively penetrate through the two mounting holes 8 and respectively extend into the two M14 bolt sleeves 7, the two M14 bolts 9 are respectively in threaded sleeve connection with a movable nut 10, two sides of the movable nut 10 respectively contact with one side of the M14 bolt 9 close to the gasket 5, the telescopic steel pipe 4 is sleeved into the fixed steel pipe 3, then the four mounting holes 8 on the two gaskets 5 are respectively aligned to the four M14 bolt sleeves 7, then the four movable nuts 10 are respectively sleeved on the four M14 bolts 9, the four M14 bolts 9 sequentially penetrate through the four mounting holes 8 and respectively extend into the four M14 bolt sleeves 7, and the left and right sides of the telescopic steel pipe 4 and the fixed steel pipe 3 can be fixed by screwing the four M14 bolts 9 with force.
Further, in the above scheme, a fixing hole 11 is formed in the top inner wall of the fixed steel pipe 3, a plurality of threaded holes 12 are uniformly formed in the top inner wall of the telescopic steel pipe 4, and the position of the M20 bolt 13 can be fixed through internal threads in the threaded holes 12.
Further, in the above scheme, one side of the fixed steel pipe 3 is provided with an M20 bolt 13, the bottom end of the M20 bolt 13 sequentially penetrates through the fixed hole 11 and the threaded hole 12, the M20 bolt 13 is screwed with an installation nut 14, two sides of the installation nut 14 respectively contact with the side of the M20 bolt 13 close to the fixed steel pipe 3, and the fixed steel pipe 3 and the telescopic steel pipe 4 are conveniently fixed by the arrangement of the M20 bolt 13.
Further, in the above scheme, two hoisting grooves 17 are formed in the top side of the prefabricated wall body 1, hoisting columns 18 are arranged in the two hoisting grooves 17, the bottom ends of the two lifting ropes are fixedly mounted on the top sides of the two hoisting columns 18 respectively, and hoisting is facilitated through the arrangement of the hoisting columns 18.
Further, in the above-described embodiment, the steel pipes 4 are 60 × 60mm square steel pipes, the steel pipes 3 are 80 × 80mm square steel pipes, and the thicknesses of the steel pipes 4 and 3 are both 5mm, so that the steel pipes can be expanded and contracted in the steel pipes 3 by designing the steel pipes 4.
Further, in the above scheme, the thickness of the gasket 5 is 10mm, and the gasket is made of steel, so that the steel pipe and the wall body can be conveniently fixed by the arrangement of the gasket 5.
This practical theory of operation:
when temporary reinforcement is needed to be carried out on the reserved hole 2, the telescopic steel pipe 4 is sleeved into the fixed steel pipe 3, then the four mounting holes 8 on the two gaskets 5 are respectively aligned to the four M14 bolt sleeves 7, then the four movable nuts 10 are respectively sleeved on the four M14 bolts 9, the four M14 bolts 9 sequentially penetrate through the four mounting holes 8 and respectively extend into the four M14 bolt sleeves 7, the four M14 bolts 9 are screwed down forcibly, so that the left side and the right side of the telescopic steel pipe 4 and the fixed steel pipe 3 can be fixed, because the reserved holes of different prefabricated walls 1 are different in size, the distance of the telescopic steel pipe 4 entering the fixed steel pipe 3 is also different, the positions of the threaded holes 12 on the telescopic steel pipe 4 corresponding to the fixed holes 11 are also different, at the moment, the mounting nuts 14 penetrate through the M20 bolts 13, then the M20 bolts 13 penetrate through the fixed holes 11 and the threaded holes 12, and the positions of the M20 bolts 13 can be fixed through internal threads, and then the fixed steel pipe 3 and the telescopic steel pipe 4 are fixed, then two lifting ropes of the lifting equipment 16 are respectively fixed on two lifting columns 18 for lifting, the condition of oblique cracks 15 can not appear during lifting, the steel beam is connected with the wall body through M14 bolts 9 and M14 bolt sleeves 7, the wall body can be detached after lifting is finished, the purpose of using along with the assembling is realized, the steel beam can be used in the project and other similar projects for unlimited times, the purpose of saving steel is achieved, in addition, the defect that a steel beam and a wall body correspond to each other one by one in the prior art is overcome, the time for searching the corresponding steel beam according to the model of the wall body is saved while the turnover rate of the steel beam is improved, and the working efficiency of workers is greatly improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a scalable auxiliary steel roof beam, includes prefabricated wall body (1), the top of prefabricated wall body (1) is equipped with lifting device (16), is equipped with two lifting ropes on lifting device (16), its characterized in that: seted up on prefabricated wall body (1) and reserved entrance to a cave (2), be equipped with flexible steel pipe (4) and fixed steel pipe (3) in reserving entrance to a cave (2), the one end of flexible steel pipe (4) extends to in fixed steel pipe (3), the equal fixed mounting in one side that fixed steel pipe (3) and flexible steel pipe (4) kept away from each other has gasket (5), reserve all seted up two sleeve grooves (6) on the one side inner wall that entrance to a cave (2) are close to each other, equal fixed mounting has M14 bolt sleeve (7) in four sleeve grooves (6), mounting hole (8) have all been seted up to one side that two gaskets (5) are close to each other, the corresponding setting in position of four mounting holes (8) and four M14 bolt sleeve (7).
2. A telescopic auxiliary steel beam as claimed in claim 1, wherein: one side of gasket (5) is equipped with two M14 bolts (9), and in the one end of two M14 bolts (9) run through two mounting holes (8) respectively and extend to two M14 bolt sleeves (7) respectively, equal screw thread cover has been gone up in two M14 bolts (9) had movable nut (10), and the both sides of movable nut (10) contact with one side that M14 bolt (9) and gasket (5) are close to each other respectively.
3. A telescopic auxiliary steel beam as claimed in claim 1, wherein: the inner wall of the top side of the fixed steel pipe (3) is provided with a fixed hole (11), and the inner wall of the top side of the telescopic steel pipe (4) is uniformly provided with a plurality of threaded holes (12).
4. A telescopic auxiliary steel beam as claimed in claim 1, wherein: one side of fixed steel pipe (3) is equipped with M20 bolt (13), and the bottom of M20 bolt (13) runs through fixed orifices (11) and screw hole (12) in proper order, and the screw thread has cup jointed mounting nut (14) on M20 bolt (13), and the both sides of mounting nut (14) contact with one side that M20 bolt (13) and fixed steel pipe (3) are close to each other respectively.
5. A telescopic auxiliary steel beam as claimed in claim 1, wherein: two hoisting grooves (17) are formed in the top side of the prefabricated wall body (1), hoisting columns (18) are arranged in the two hoisting grooves (17), and the bottom ends of the two lifting ropes are fixedly mounted on the top sides of the two hoisting columns (18) respectively.
6. A telescopic auxiliary steel beam as claimed in claim 1, wherein: the telescopic steel pipe (4) is a 60-60 mm square steel pipe, the fixed steel pipe (3) is a 80-80 mm square steel pipe, and the wall thicknesses of the telescopic steel pipe (4) and the fixed steel pipe (3) are both 5 mm.
7. A telescopic auxiliary steel beam as claimed in claim 1, wherein: the thickness of the gasket (5) is 10mm, and the gasket is made of steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020789023.6U CN212428138U (en) | 2020-05-13 | 2020-05-13 | Scalable auxiliary steel beam |
Applications Claiming Priority (1)
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CN202020789023.6U CN212428138U (en) | 2020-05-13 | 2020-05-13 | Scalable auxiliary steel beam |
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CN212428138U true CN212428138U (en) | 2021-01-29 |
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CN202020789023.6U Active CN212428138U (en) | 2020-05-13 | 2020-05-13 | Scalable auxiliary steel beam |
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- 2020-05-13 CN CN202020789023.6U patent/CN212428138U/en active Active
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