CN212836642U - Cantilever beam structure - Google Patents
Cantilever beam structure Download PDFInfo
- Publication number
- CN212836642U CN212836642U CN202021076693.XU CN202021076693U CN212836642U CN 212836642 U CN212836642 U CN 212836642U CN 202021076693 U CN202021076693 U CN 202021076693U CN 212836642 U CN212836642 U CN 212836642U
- Authority
- CN
- China
- Prior art keywords
- fixed
- connecting piece
- cross beam
- plate
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a cantilever beam structure, including upper floor and lower floor, the terminal surface of lower floor's floor is fixed with the crossbeam, the crossbeam with be connected with the diagonal brace between the upper floor, the upper end of diagonal brace with the terminal surface of upper floor is fixed through connecting piece one, the lower extreme of diagonal brace with it is fixed through connecting piece two between the crossbeam, connecting piece two is fixed on the up end of crossbeam. The inclined stay bar is fixed on the I-shaped steel beam through the connecting piece, the integrity of the I-shaped steel is not required to be damaged, and the firmness of the I-shaped steel is not influenced; the second connecting piece can be used as a standard piece for production, so that the production efficiency is improved, and the field installation is rapid; overall structure convenient to detach, the construction is convenient, and convenient transportation just can reuse.
Description
Technical Field
The utility model relates to a construction technical field, more specifically relate to a cantilever beam structure.
Background
Along with the continuous increase of building height and the increasing complexity of a structural system, in order to meet the requirements of operation areas of main building structures and exterior wall decoration, overhanging scaffolds are generally erected in a gentle manner, and the bottoms of the scaffolds are erected on overhanging beams for bearing force. At present, most cantilever beams adopt an I-steel form, one end of the I-steel is fixed on a wall, and an inclined stay bar is arranged between an upper layer and a lower layer. In the prior art, the inclined supporting rod is fixed by adopting a mode of forming a mounting hole in the I-shaped steel mostly, and the I-shaped steel is thinner, so that the firmness of the I-shaped steel can be greatly reduced, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a cantilever beam structure, stable in structure, simple to operate has improved the firm degree of structure greatly, increases the security performance.
In order to achieve the above purpose, the utility model provides a following technical scheme: a cantilever beam structure comprises an upper floor and a lower floor, wherein a cross beam is fixed on the end face of the lower floor, an inclined stay bar is connected between the cross beam and the upper floor, the upper end of the inclined stay bar is fixed with the end face of the upper floor through a first connecting piece, the lower end of the inclined stay bar is fixed with the cross beam through a second connecting piece, and the second connecting piece is fixed on the upper end face of the cross beam.
The cross beam is made of I-shaped steel, one end of the I-shaped steel is fixed on the lower floor slab and is vertical to the end face of the lower floor slab, and the other end of the I-shaped steel extends outwards and horizontally. The lower end of the diagonal brace is connected with the cross beam through the second connecting piece, so that notches can be prevented from being formed in the I-shaped steel, the integrity of the I-shaped steel does not need to be damaged, and the firmness of the I-shaped steel cannot be influenced; and the second connecting piece can be used as a standard piece for production, so that the production efficiency is improved, and the field installation is rapid.
Further, the second connecting piece comprises a transverse plate parallel to the surface of the cross beam, the transverse plate is connected with an inclined supporting plate, the upper end of the inclined supporting plate is connected with a mounting plate, a mounting hole is formed in the mounting plate, and the mounting hole is matched and fixed with the inclined supporting rod.
The two connecting pieces are integrally formed, the transverse plate is fixed on the cross beam, the lower end of the inclined support rod is provided with a threaded section, and the threaded section is inserted into the mounting hole of the upper mounting plate and is fixed by a nut.
Further, the both sides of mounting panel with be provided with the gusset plate between the fagging to one side, increase the steadiness of connecting piece two, improve the degree of safety.
Further, the transverse plate and the transverse beam are fixed in a welding mode.
Furthermore, a plurality of connecting holes for fixing the cross beam are formed in the cross plate, the cross plate is fixed on the cross beam through the connecting holes by screws or bolts, the cross plate is convenient to disassemble, parts are placed, the occupied space is not occupied, the transportation is convenient, and the cross plate can be repeatedly used.
Furthermore, the end faces of the upper floor slab and the lower floor slab are internally provided with embedded sleeves, nuts are arranged in the embedded sleeves, and the cross beam and the first connecting piece are fixed with the nuts through screws. During construction, when main structure beams (an upper floor slab and a lower floor slab) are cast, special plastic embedded sleeves with built-in nuts are embedded, after the templates are dismantled, the double-end high-strength screw rods are fixedly connected with the built-in nuts, and I-shaped steel cross beams/connecting pieces are fixedly installed on the lower floor slab/the upper floor slab through the external nuts. The I-shaped steel beam does not need to penetrate through a wall and enter a room, and does not need to be fixed by depending on a structural slab, so that water seepage and water leakage of an overhanging floor are avoided; the weight is reduced by more than 56 percent, and a large amount of steel is saved; the construction is convenient, the construction efficiency is effectively improved, and the construction flow is optimized.
In summary, the inclined stay bar is fixed on the I-shaped steel beam through the connecting piece, the integrity of the I-shaped steel is not required to be damaged, and the firmness of the I-shaped steel is not influenced; the second connecting piece can be used as a standard piece for production, so that the production efficiency is improved, and the field installation is rapid; overall structure convenient to detach, the construction is convenient, and convenient transportation just can reuse.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at I in FIG. 1;
fig. 3 is an enlarged view of the structure at II in fig. 1.
Description of the labeling: 1. an upper floor slab; 2. pre-burying a sleeve; 3. a first connecting piece; 4. a diagonal brace; 5. a second connecting piece; 6. a lower floor slab; 7. a transverse plate; 8. a diagonal bracing plate; 9. a reinforcing plate; 10. mounting holes; 11. mounting a plate; 12. a threaded segment; 13. a screw; 14. a nut; 15. a cross member.
Detailed Description
A detailed embodiment of an overhanging beam structure of the present invention will be further described with reference to fig. 1 to 3.
A cantilever beam structure is shown in figure 1 and comprises an upper floor slab 1 and a lower floor slab 6, wherein a cross beam 15 is fixed on the end face of the lower floor slab 6, an inclined strut 4 is connected between the cross beam 15 and the upper floor slab 1, the upper end of the inclined strut 4 is fixed with the end face of the upper floor slab 1 through a first connecting piece 3, the lower end of the inclined strut 4 is fixed with the cross beam 15 through a second connecting piece 5, and the second connecting piece 5 is fixed on the upper end face of the cross beam 15.
The cross beam 15 is made of I-steel, one end of the I-steel is fixed on the lower floor slab 6 and is vertical to the end face of the lower floor slab 6, and the other end of the I-steel extends outwards and horizontally. The lower end of the diagonal brace 4 is connected with the cross beam 15 through the second connecting piece 5, so that notches can be prevented from being formed in the I-shaped steel, the integrity of the I-shaped steel does not need to be damaged, and the firmness of the I-shaped steel cannot be influenced; and the second connecting piece 5 can be used as a standard piece for production, so that the production efficiency is improved, and the field installation is rapid.
As shown in fig. 2, the second connecting member 5 includes a transverse plate 7 parallel to the surface of the transverse beam 15, the transverse plate 7 is connected with an inclined supporting plate 8, the upper end of the inclined supporting plate 8 is connected with an installation plate 11, the installation plate 11 is provided with an installation hole 10, and the installation hole 10 is matched and fixed with the inclined supporting rod 4.
The second connecting piece 5 is integrally formed, the transverse plate 7 is fixed on the cross beam 15, the lower end of the inclined stay bar 4 is provided with a threaded section 12, and the threaded section 12 is inserted into the mounting hole 10 of the upper end mounting plate 11 and is fixed by a nut.
Preferably, a reinforcing plate 9 is arranged between two sides of the mounting plate 11 and the inclined supporting plate 8, so that the stability of the second connecting piece 5 is improved, and the safety is improved.
In this embodiment, preferably, the transverse plate 7 and the transverse beam 15 are fixed by welding.
This embodiment is preferred, seted up on the diaphragm 7 a plurality of with crossbeam 15 is fixed the connecting hole of usefulness, utilize screw or bolt to pass through the connecting hole with diaphragm 7 fixed on crossbeam 15, convenient to detach, spare part is placed and is not occupation space, convenient transportation and can reuse.
As shown in fig. 1, embedded sleeves 2 are arranged in the end surfaces of the upper floor slab 1 and the lower floor slab 6, nuts 14 are arranged in the embedded sleeves 2, and the cross beam 15 and the first connecting piece 3 are fixed with the nuts 14 through screws 13. During construction, when main structural beams are cast (an upper floor slab 1 and a lower floor slab 6), special plastic embedded sleeves 2 with built-in nuts 14 are embedded, after the templates are dismantled, the double-end high-strength screws 13 are fixedly connected with the built-in nuts 14, and the I-shaped steel cross beams 15/the first connecting pieces 3 are fixedly installed on the lower floor slab 6/the upper floor slab 1 through the external nuts. The I-shaped steel beam does not need to penetrate through a wall and enter a room, and does not need to be fixed by depending on a structural slab, so that water seepage and water leakage of an overhanging floor are avoided; the weight is reduced by more than 56 percent, and a large amount of steel is saved; the construction is convenient, the construction efficiency is effectively improved, and the construction flow is optimized.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a cantilever beam structure which characterized in that: the floor structure comprises an upper floor and a lower floor, wherein a cross beam is fixed on the end face of the lower floor, an inclined strut is connected between the cross beam and the upper floor, the upper end of the inclined strut is fixed with the end face of the upper floor through a first connecting piece, the lower end of the inclined strut is fixed with the cross beam through a second connecting piece, and the second connecting piece is fixed on the upper end face of the cross beam.
2. The cantilever beam structure according to claim 1, wherein: the second connecting piece comprises a transverse plate parallel to the surface of the cross beam, the transverse plate is connected with an inclined supporting plate, the upper end of the inclined supporting plate is connected with a mounting plate, a mounting hole is formed in the mounting plate, and the mounting hole is matched and fixed with the inclined supporting rod.
3. The cantilever beam structure according to claim 2, wherein: reinforcing plates are arranged between the two sides of the mounting plate and the inclined supporting plates.
4. The cantilever beam structure according to claim 2, wherein: the transverse plate and the cross beam are fixed in a welding mode.
5. The cantilever beam structure according to claim 2, wherein: the transverse plate is provided with a plurality of connecting holes for fixing the transverse beam.
6. The cantilever beam structure according to claim 1, wherein: the end faces of the upper floor slab and the lower floor slab are internally provided with embedded sleeves, nuts are arranged in the embedded sleeves, and the cross beam and the first connecting piece are fixed with the nuts through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076693.XU CN212836642U (en) | 2020-06-12 | 2020-06-12 | Cantilever beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076693.XU CN212836642U (en) | 2020-06-12 | 2020-06-12 | Cantilever beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212836642U true CN212836642U (en) | 2021-03-30 |
Family
ID=75173749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021076693.XU Expired - Fee Related CN212836642U (en) | 2020-06-12 | 2020-06-12 | Cantilever beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212836642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216590A (en) * | 2021-05-13 | 2021-08-06 | 中建一局集团建设发展有限公司 | Hanging seat system on cantilever structure and construction method |
-
2020
- 2020-06-12 CN CN202021076693.XU patent/CN212836642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216590A (en) * | 2021-05-13 | 2021-08-06 | 中建一局集团建设发展有限公司 | Hanging seat system on cantilever structure and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104389419A (en) | Cantilevered formwork platform installation structure and construction method | |
| CN212836642U (en) | Cantilever beam structure | |
| CN202718127U (en) | Scaffold tube support for underground foundation pit | |
| CN204282803U (en) | To encorbelment formwork structure for mounting platform | |
| CN210976063U (en) | Combined type continuous collapse prevention steel frame | |
| CN216517073U (en) | Be used for public building concrete beam reinforced structure | |
| CN113202185B (en) | Energy-saving building steel structure system and installation process thereof | |
| CN210029721U (en) | Prefabricated bridge deck hoisting frame | |
| CN104775540A (en) | Reinforced concrete frame column load converter | |
| CN211473392U (en) | Truss type formwork support for overhanging cast-in-situ plate | |
| CN210177367U (en) | Weak support system suitable for installation of steel structure of high tower steel-concrete combined beam | |
| CN211775723U (en) | Shear force wall reinforcing assembly | |
| CN212428009U (en) | Heavy bearing structure of super high-rise outer protective frame | |
| CN216787420U (en) | Stand column for steel structure supporting | |
| CN218595978U (en) | Can have enough to meet need formula chain block suspended structure | |
| CN217204819U (en) | Rigid template steel bar truss floor bearing plate | |
| CN212478675U (en) | Convenient ann tears assembled steel construction reinforcing bar processing protection canopy open | |
| CN216921347U (en) | Primary and secondary formula supports tripod | |
| CN213509741U (en) | Steel bar processing shed with single-side support | |
| CN215052156U (en) | No. 0 bracket supports shear force spare under bridge to one side | |
| CN214942404U (en) | T beam formwork | |
| CN217923582U (en) | Supporting construction of basement reverse construction method | |
| CN217439626U (en) | A support frame for building engineering supports temporarily | |
| CN218581153U (en) | Detachable girder steel bracket support | |
| CN213576272U (en) | Base for material transferring platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |