CN212613070U - Steel protects a section of thick bamboo and just connects type wallboard built-in fitting device - Google Patents
Steel protects a section of thick bamboo and just connects type wallboard built-in fitting device Download PDFInfo
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- CN212613070U CN212613070U CN202021911963.4U CN202021911963U CN212613070U CN 212613070 U CN212613070 U CN 212613070U CN 202021911963 U CN202021911963 U CN 202021911963U CN 212613070 U CN212613070 U CN 212613070U
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Abstract
The utility model discloses a steel protects a rigid coupling type wallboard built-in fitting device, the built-in fitting device draw eight parts of screw rod by surface steel sheet, bottom steel sheet, construction bolt, round steel anchor pipe, round steel stiffening tube, steel ring anchor plate, construction bolt gasket and L type and constitute. A round hole is formed in the middle of the surface steel plate, the mounting bolt is a right-handed thread, a concave round hole is formed in the center of the end part of the screw rod, and a left-handed thread is arranged on the inner side of the hole; one end of the round steel stiffening pipe is centrally arranged on the periphery of the circular hole on the inner surface of the surface steel plate and welded, and the other end of the round steel stiffening pipe is centrally aligned with and welded with one side of the steel annular anchor plate; one end of the round steel anchor pipe is aligned with and welded with the bottom steel plate in the middle, and the other end of the round steel anchor pipe is aligned with and welded with the other side of the steel annular anchor plate in the middle; the mounting bolts are arranged in the round steel anchor pipes, penetrate through the round steel stiffening pipes and extend into the round holes of the surface steel plates to form the embedded parts for the external wall boards. The utility model also discloses a manufacturing method of this built-in fitting device, simple to operate, the simple easy operation of step.
Description
Technical Field
The utility model belongs to the technical field of the building, concretely relates to steel protects a just meet type wallboard built-in fitting device and preparation method thereof.
Background
The prefabricated external wall panel is used as a steel structure external enclosure structure, and has good heat preservation and heat insulation functions, and also has light weight and high strength, namely, the prefabricated external wall panel has light weight on the basis of meeting the strength requirement of the specification. The prefabricated external wall panel is generally a composite wall panel (a wall panel prepared by mixing cement, slag micropowder, desulfurized gypsum, fly ash and other cementing materials with sand, polyphenyl granules and the like), and considering that the composite wall panel has the characteristics of lighter weight and lower strength compared with the common concrete wall panel, the adopted embedded part form is different from the traditional concrete wall panel embedded part. The wallboard with two smooth surfaces undoubtedly contributes to improving the production efficiency of wallboard preparation in consideration of the equipment operation requirements of factory batch production of prefabricated external wallboards and the stacking requirements of the wallboards during transportation and stacking, and is beneficial to saving space and ensuring safety in the transportation and stacking processes of the wallboards.
In the prior art, the prefabricated external wall panel mostly adopts a traditional pi-shaped embedded part or a double-steel-plate embedded part with a built-in threaded sleeve. Compared with the traditional Pi-shaped embedded part, the prefabricated wallboard has the advantage of better bonding integrity with the prefabricated wallboard; and the traditional Pi-shaped embedded part wallboard and steel frame connection can only adopt a form of direct welding or connecting piece welding and then bolting, thereby increasing the field construction workload and difficulty. Compared with a double-steel-plate built-in threaded sleeve embedded part, the embedded bolt mode is adopted, the problem that the bolt hole is easily plugged by materials in the process of pouring the wallboard is effectively solved, and the problem that the bolt is not loose after the wallboard is installed can be effectively solved. In addition, the exposed type of traditional wallboard built-in fitting bolt can increase the degree of difficulty and the cost of transportation of pouring, the maintenance of wallboard to a certain extent. Based on this, the utility model discloses it comes to the birth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, construction convenience's prefabricated built-in fitting for externally-hung wallboard of assembled steel construction to solve current built-in fitting form for externally-hung wallboard single, the inconvenient scheduling problem of construction.
The utility model discloses a concrete technical scheme does: the utility model provides a steel protects a section of thick bamboo and just connects type wallboard built-in fitting device, the built-in fitting device constitute by eight parts of surface steel sheet, bottom steel sheet, construction bolt, round steel anchor pipe, round steel stiffening pipe, steel ring anchor board, construction bolt gasket and L type extension screw rod. A round hole is formed in the middle of the surface steel plate, the mounting bolt is a right-handed thread, a concave round hole is formed in the center of the end part of the screw rod, and a left-handed thread is arranged on the inner side of the hole; the outer side of the long edge end part of the L-shaped extension screw is provided with a left-hand thread; one end of the round steel stiffening pipe is centrally arranged on the periphery of the circular hole on the inner surface of the surface steel plate and welded, and the other end of the round steel stiffening pipe is centrally aligned with and welded with one side of the steel annular anchor plate; one end of the round steel anchor pipe is aligned with and welded with the bottom steel plate in the middle, and the other end of the round steel anchor pipe is aligned with and welded with the other side of the steel annular anchor plate in the middle; the mounting bolts are arranged in the round steel anchor pipes, penetrate through the round steel stiffening pipes and extend into the round holes of the surface steel plates to form the embedded parts for the external wall boards.
Furthermore, the L-shaped extension screw rod can be screwed into the concave round hole at the end part of the mounting bolt, the mounting bolt is pulled out and locked, and the mounting bolt is prevented from idling when a nut is screwed.
Further, the surface of surface steel sheet and bottom steel sheet respectively with wallboard two sides parallel and level, the surface steel sheet is parallel to each other with the bottom steel sheet, round steel anchor pipe aligns, vertical welding with the bottom steel sheet is in the middle, round steel stiffening pipe aligns, vertical welding with the surface steel sheet is in the middle.
Further, round steel anchor pipe, round steel stiffening pipe, steel ring anchor slab be the concentric circles, round steel anchor pipe and round steel stiffening pipe align the welding between two sides at steel ring anchor slab between two parties respectively.
Further, the manufacturing method of the steel casing rigid connection type wallboard embedded part device comprises the following steps:
firstly, one end of a round steel stiffening pipe is centrally arranged on the periphery of a circular hole on the inner surface of a surface layer steel plate and welded, and the other end of the round steel stiffening pipe is centrally aligned with and welded with one side of a steel annular anchor plate; secondly, aligning and welding one end of the round steel anchor pipe with the bottom steel plate in the middle; and finally, placing the mounting bolt in the round steel anchor pipe, penetrating the round steel stiffening pipe, extending to the round hole of the surface steel plate, aligning and welding the other end of the round steel anchor pipe and the other side of the steel ring anchor plate between two sides, and finishing the manufacture of the embedded part.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the utility model discloses a prefabricated built-in fitting device for externally hung wallboard of assembled steel structure system through with round steel anchor pipe, round steel stiffening pipe respectively placed in between perpendicular, the interval is arranged in parallel arrangement's bottom steel sheet, steel ring anchor board, the surface steel sheet between two parties to fillet weld welds, makes its whole that constitutes firm. The embedded part has good bonding and anchoring performance with the concrete of the prefabricated wall panel through the arrangement of the bottom plate, the round steel anchor pipe and the steel annular anchor plate.
2) The embedded part device for the prefabricated external wall panel of the assembled steel structure system of the utility model is self-integrated and can realize standardized production; the height of the embedded part is consistent with the thickness of the wallboard, the surface layer steel plate and the bottom layer steel plate of the embedded part are respectively flush with the inner surface and the outer surface of the prefabricated wallboard, and the embedded part mounting bolts are arranged in the embedded part in a mode of being embedded in the embedded part, so that the bolts are prevented from being exposed out of the surface of the prefabricated wallboard, and the prefabricated wallboard is convenient to pour, transport and stack.
3) The utility model discloses a prefabricated for externally hung wallboard built-in fitting device of assembled steel structure system, construction bolt sets up inside the built-in fitting. When the wallboard is installed, the L-shaped extension screw can directly take out the bolt and bolt the bolt with the main steel structure frame. The embedded part mounting bolt can be bolted with a U-shaped hanging ring of a special lifting appliance and is directly used for lifting the wallboard, so that the problem that the hanging ring needs to be embedded in the wallboard lifting process is effectively solved.
Drawings
FIG. 1 is a schematic diagram of a main structure of a steel casing rigid connection type wallboard embedded part device;
FIG. 2 is a cross-sectional view taken along line 1-1 of the embedment of FIG. 1;
FIG. 3 is a 2-2 cross-sectional view of the embedment of FIG. 1;
FIG. 4 is a schematic view of an L-shaped extension screw;
FIG. 5 is a schematic diagram of an application of a steel casing rigid connection type wallboard embedded part device;
FIG. 6 is a front view of the angle connection of FIG. 5;
FIG. 7 is a left side view of the angle connection of FIG. 5;
wherein: 1. a surface layer steel plate; 2. a bottom steel plate; 3. installing a bolt; 4. round steel anchor pipes; 5. round steel stiffening pipes; 6. a steel annular anchor plate; 7. installing a bolt gasket; 8. a circular hole; 9. a concave circular hole; 10. an L-shaped extension screw; 11. embedding parts; 12. prefabricating an external wallboard; 13. an I-shaped steel beam; 14. an angle steel connecting piece; 15. a first rib plate; 16. a second rib plate; 17. a long round hole.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in fig. 1-4, the embedded part device of the steel casing rigid-connection type wallboard comprises eight parts, namely a surface steel plate 1, a bottom steel plate 2, a mounting bolt 3, a round steel anchor pipe 4, a round steel stiffening pipe 5, a steel annular anchor plate 6, a mounting bolt gasket 7 and an L-shaped extension screw 10.
A round hole 8 is formed in the middle of the surface layer steel plate 1, the mounting bolt 3 is a right-handed thread, a concave round hole 9 is formed in the center of the end part of the screw rod, and a left-handed thread is arranged on the inner side of the hole; and the outer side of the long side end part of the L-shaped extension screw rod 10 is provided with a left-handed thread matched with the concave round hole 9. One end of the round steel stiffening pipe 5 is centrally arranged on the periphery of the circular hole 8 on the inner surface of the surface steel plate 1 and is welded, and the other end of the round steel stiffening pipe is centrally aligned with and welded with one side of the steel circular anchor plate 6; one end of the round steel anchor pipe 4 is aligned and welded with the bottom layer steel plate 2 in the middle, and the other end of the round steel anchor pipe is aligned and welded with the other side of the steel annular anchor plate 6 in the middle; the mounting bolts 3 are arranged in the round steel anchor pipes 4, penetrate through the round steel stiffening pipes 5 and extend into the round holes 8 of the surface steel plates 1 to form embedded parts for the external wall board.
The L-shaped extension screw 10 can be screwed into the concave round hole 9 at the end part of the mounting bolt 3, and the mounting bolt 3 is pulled out and locked, so that the mounting bolt 3 is prevented from idling when a nut is screwed.
Foretell surface course steel sheet 1 and bottom steel sheet 2's surface respectively with wallboard two sides parallel and level, surface course steel sheet 1 is parallel to each other with bottom steel sheet 2, round steel anchor pipe 4 aligns between two parties, vertical welding with bottom steel sheet 2, round steel stiffening pipe 5 aligns in the middle of with surface course steel sheet 1, vertical welding.
Foretell round steel anchor pipe 4, round steel stiffening pipe 5, steel ring anchor slab 6 are the concentric circles, and round steel anchor pipe 4 and round steel stiffening pipe 5 align the welding between two sides at steel ring anchor slab 6 between two parties respectively.
In this embodiment, the surface steel plate 1 and the bottom steel plate 2 are both square plates, the size is 120-200 mm × 120-200 mm, and the thickness is 6-14 mm. The outer diameter of the round steel anchor pipe 4 is 60-120 mm, and the wall thickness is 4-10 mm; the external diameter of the round steel stiffening pipe 5 is 40-100 mm, and the wall thickness is 4-10 mm. The outer diameter of the steel annular anchor plate 6 is 100-160 mm, the inner diameter of the steel annular anchor plate is reduced by 20mm from the inner diameter of the round steel stiffening pipe, and the thickness of the steel annular anchor plate is 4-12 mm.
The diameter of the mounting bolt 3 is not less than 20mm, the diameter of a left-handed inner screw hole at the end part of the screw rod is 8-16 mm, and the length is 16-40 mm. L type extension spiral, 10 diameters are 8 ~ 16mm, and long limit length is 200 ~ 300mm, and minor face length is 100 ~ 150mm, and long limit tip left-hand thread length is 18 ~ 42 mm.
A manufacturing method of a steel casing rigid connection type wallboard embedded part device comprises the following steps:
firstly, one end of a round steel stiffening pipe 5 is centrally arranged on the periphery of a circular hole 8 on the inner surface of a surface layer steel plate 1 and is welded, and the other end of the round steel stiffening pipe is centrally aligned with and welded with one side of a steel circular ring anchor plate 6; secondly, one end of the round steel anchor pipe 4 is aligned with and welded with the bottom steel plate 2 in the middle; and finally, placing the mounting bolt 3 in the round steel anchor pipe 4, penetrating the round steel stiffening pipe 5, extending to the round hole 8 of the surface steel plate 1, aligning and welding the other end of the round steel anchor pipe 4 and the other side of the steel ring anchor plate 6 between two sides, and finishing the manufacture of the embedded part.
As shown in fig. 5, embedded parts 11 are provided in the prefabricated external wall panel 12 for connecting the prefabricated external wall panel with the i-shaped steel beams, and the connecting members may be angle steel connecting members 14 shown in fig. 6.
In this embodiment, the angle steel connector 14 is welded to the i-shaped steel beam 13 of the steel structure main body frame, and the angle steel connector 14 is provided with a vertical long circular hole 17.
In this embodiment, rib plates 15 are welded between the flanges and the web of the i-shaped steel beam 13 to improve the stress balance of the i-shaped steel beam.
In the present embodiment, rib plates 16 are welded to both sides of the oblong hole 17 of the angle iron connector 14 to improve the overall rigidity of the angle iron connector.
During assembly, after the wallboard is hoisted in place, the mounting bolt 3 is pulled out of the embedded part 11 by using an L-shaped extension screw 10 and penetrates through a long round hole 17 formed in the angle steel connecting piece 13; secondly, a mounting nut penetrates through the L-shaped extension screw 10 and is fastened and bolted with a mounting bolt; and finally, screwing the L-shaped extension screw 10 off the mounting bolt 3 to complete the mounting of the wallboard.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The steel casing rigid connection type wallboard embedded part device is characterized by comprising eight parts, namely a surface layer steel plate (1), a bottom layer steel plate (2), a mounting bolt (3), a round steel anchor pipe (4), a round steel stiffening pipe (5), a steel annular anchor plate (6), a mounting bolt gasket (7) and an L-shaped extension screw (10);
a round hole (8) is formed in the middle of the surface layer steel plate (1), the mounting bolt (3) is a right-handed thread, a concave round hole (9) is formed in the center of the end part of the screw rod, and a left-handed thread is arranged on the inner side of the hole; the outer side of the long side end part of the L-shaped extension screw rod (10) is provided with a left-handed thread; one end of the round steel stiffening pipe (5) is centrally arranged on the periphery of the circular hole (8) on the inner surface of the surface steel plate (1) and welded, and the other end of the round steel stiffening pipe is centrally aligned with and welded with one side of the steel circular anchor plate (6); one end of the round steel anchor pipe (4) is aligned and welded with the bottom steel plate (2) in the middle, and the other end of the round steel anchor pipe is aligned and welded with the other side of the steel annular anchor plate (6) in the middle; the mounting bolts (3) are arranged in the round steel anchor pipes (4) and penetrate through the round steel stiffening pipes (5) to extend into the round holes (8) of the surface steel plates (1) to form embedded parts for the externally-hung wall plates.
2. The steel casing rigid connection type wallboard embedded part device according to claim 1, wherein the L-shaped extension screw (10) can be screwed into the concave round hole (9) at the end part of the mounting bolt (3) to pull out and lock the mounting bolt (3), so that the mounting bolt (3) is prevented from idling when a nut is screwed.
3. The steel casing rigid connection type wallboard embedded part device according to claim 1, wherein the outer surfaces of the surface steel plate (1) and the bottom steel plate (2) are flush with two surfaces of the wallboard respectively, the surface steel plate (1) and the bottom steel plate (2) are parallel to each other, the round steel anchor pipe (4) and the bottom steel plate (2) are aligned in the center and are vertically welded, and the round steel stiffening pipe (5) and the surface steel plate (1) are aligned in the center and are vertically welded.
4. The steel casing rigid connection type wallboard embedded part device according to claim 1, wherein the round steel anchor pipe (4), the round steel stiffening pipe (5) and the steel circular ring anchor plate (6) are concentric circles, and the round steel anchor pipe (4) and the round steel stiffening pipe (5) are respectively welded on two sides of the steel circular ring anchor plate (6) in a centered alignment manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911963.4U CN212613070U (en) | 2020-09-04 | 2020-09-04 | Steel protects a section of thick bamboo and just connects type wallboard built-in fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911963.4U CN212613070U (en) | 2020-09-04 | 2020-09-04 | Steel protects a section of thick bamboo and just connects type wallboard built-in fitting device |
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| Publication Number | Publication Date |
|---|---|
| CN212613070U true CN212613070U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021911963.4U Active CN212613070U (en) | 2020-09-04 | 2020-09-04 | Steel protects a section of thick bamboo and just connects type wallboard built-in fitting device |
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|---|---|
| CN (1) | CN212613070U (en) |
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- 2020-09-04 CN CN202021911963.4U patent/CN212613070U/en active Active
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