CN217679916U - Assembled steel bar truss floor support plate - Google Patents
Assembled steel bar truss floor support plate Download PDFInfo
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- CN217679916U CN217679916U CN202220829910.0U CN202220829910U CN217679916U CN 217679916 U CN217679916 U CN 217679916U CN 202220829910 U CN202220829910 U CN 202220829910U CN 217679916 U CN217679916 U CN 217679916U
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- plug board
- bar truss
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Abstract
The assembled steel bar truss floor bearing plates are spliced and butted by the splicing components between the bottom plates of the two steel bar truss floor bearing plates; the plug assembly comprises a first plug board and a second plug board, wherein the first plug board is fixedly welded at one end of the upper surface of the bottom plate, and the second plug board is fixedly welded at the other end of the upper surface of the bottom plate; the outer end face of the first plug board is vertically welded with a plug edge along the long edge direction, and the outer end face of the second plug board is vertically inwards provided with a slot along the long edge direction; the first inserting plate is transversely inserted and matched with the inserting groove of the adjacent second inserting plate through the inserting edge on the end face of the first inserting plate; the first plug board and the adjacent second plug board are clamped and fixed through three clamps which are arranged at equal intervals. The utility model discloses it can improve to compare current dislocation form structural stability of assembling, also is difficult for producing the fracture when concrete placement and leaks the thick liquid accident, and simultaneously, the whole time of assembling also can reduce, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of steel bar truss building carrier plate, in particular to assembled steel bar truss building carrier plate.
Background
The steel bar truss floor bearing plate is a combined bearing plate formed by connecting a steel bar truss and a bottom plate into a whole through resistance spot welding; the steel bar truss floor support plate is widely applied to the construction of fabricated building houses, and when the existing steel bar truss floor support plate is assembled, the bottom plates of the existing steel bar truss floor support plate are mutually staggered and overlapped and are fixed by a plurality of aluminum pull rivets in a row; however, the structure stability of the staggered assembly form is poor, the slurry leakage accident is easy to occur when concrete is poured, and meanwhile, the whole assembly time is long, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembled steel bar truss building carrier plate to the not enough of prior art existence, concrete technical scheme as follows:
the assembly type steel bar truss floor bearing plate comprises a bottom plate, wherein three steel bar trusses are fixedly arranged on the upper surface of the bottom plate at equal intervals; the bottom plates of the two steel bar truss floor support plates are spliced and butted through splicing assemblies, and the splicing assemblies are positioned on the upper surfaces of the bottom plates;
the plug assembly comprises a first plug board and a second plug board, the first plug board is fixedly welded at one end of the upper surface of the bottom plate, the second plug board is fixedly welded at the other end of the upper surface of the bottom plate, and the second plug board is parallel to the first plug board; the outer end face of the first plug board is vertically welded with a plug edge along the long edge direction, and the outer end face of the second plug board is vertically inwards provided with a slot along the long edge direction; the first plug board is in transverse plug fit with the slot of the adjacent second plug board through the plug edge of the end face of the first plug board; the first plug board and the adjacent second plug board are clamped and fixed through three clamps which are arranged at equal intervals.
Furthermore, a first step groove is formed in the outer edge of the top surface of the first plug board, and a second step groove is formed in the outer edge of the top surface of the second plug board; the first step groove of the first plug board is in butt joint with the second step groove of the adjacent second plug board to form a clamping groove, and a clamping board is clamped and matched in the clamping groove; the clamp is of an inverted U-shaped structure, and the bottom surface of the horizontal part of the clamp is fixedly attached to the top surface of the clamping plate.
Furthermore, the inner end face of the first plug board is provided with three limiting grooves at equal intervals, and the inner end face of the second plug board is provided with three limiting grooves at equal intervals; and the vertical parts of the clamps are respectively matched with the corresponding limiting grooves in a longitudinally clamped manner.
Furthermore, first through holes are respectively and vertically and symmetrically formed in the vertical part vertical surfaces of the clamp in a penetrating manner; the groove walls of the limiting grooves are respectively vertically and symmetrically provided with second through holes in a penetrating manner; and after the first through hole is in axial butt joint with the second through hole, the first through hole and the second through hole are in fastening connection through bolts.
Furthermore, the steel bar truss is a truss with a triangular structure on the end face, and the truss is composed of upper chord steel bars, lower chord steel bars and web member steel bars; the end part of the upper chord steel bar is vertically and fixedly supported with the bottom plate through a longitudinal supporting rib; the ends of the two lower chord steel bars are horizontally and fixedly supported through transverse support bars; the transverse supporting ribs and the longitudinal supporting ribs are fixedly connected in a crossed mode.
The utility model has the advantages that:
the splicing component is used for splicing and butting the bottom plates of the two steel bar truss floor bearing plates, and the splicing component is positioned on the upper surface of the bottom plate and does not influence the bearing and installation of the steel structure of the bottom plate and the prefabricated building house; this grafting subassembly realizes the butt joint of assembling of two adjacent bottom plates through the outer terminal surface of first plugboard insert the arris with the outer terminal surface's of adjacent second plugboard slot transversely pegs graft the cooperation, it is fixed through the anchor clamps joint that three equidistant range set up between first plugboard and the adjacent second plugboard simultaneously, this kind of connected form is compared current dislocation and is assembled form structural stability and can be improved, also be difficult for producing the fracture when concrete placement and leak the thick liquid accident, and simultaneously, whole time of assembling also can reduce, and the work efficiency is improved.
Drawings
Fig. 1 shows a side view of the structure of the assembly of the adjacent steel bar truss floor decks of the present invention;
fig. 2 shows a schematic view of a partial structure of an adjacent bottom plate assembled by the middle plugging component of the present invention;
fig. 3 is a schematic exploded view of the first and second insertion plates of the present invention;
fig. 4 shows a schematic structural diagram of the clamp of the present invention;
fig. 5 shows a structural plan view of the assembly of the adjacent steel bar truss floor bearing plates of the present invention;
fig. 6 shows an enlarged view of a structure of a portion a in fig. 5.
Shown in the figure: 1. a base plate; 2. a steel bar truss; 21. upper chord steel bars; 22. a lower chord steel bar; 23. web member reinforcing steel bars; 24. longitudinally supporting ribs; 25. transversely supporting ribs; 3. a plug-in assembly; 31. a first patch panel; 311. edge insertion; 312. a first step groove; 32. a second patch panel; 321. a slot; 322. a second stepped groove; 33. a clamp; 331. clamping a plate; 332. a first through hole; 34. a limiting groove; 341. a second through hole; 35. and (4) bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 3, the assembly type steel bar truss floor support plate comprises a bottom plate 1, wherein three steel bar trusses 2 are fixedly installed on the upper surface of the bottom plate 1 at equal intervals; the bottom plates 1 of the two steel bar truss floor bearing plates are spliced and butted through the splicing component 3, and the splicing component 3 is positioned on the upper surface of the bottom plate 1;
the plug-in assembly 3 comprises a first plug-in board 31 and a second plug-in board 32, one end of the upper surface of the bottom board 1 is fixedly welded with the first plug-in board 31, the other end of the upper surface of the bottom board is fixedly welded with the second plug-in board 32, and the second plug-in board 32 is parallel to the first plug-in board 31; the outer end face of the first plugboard 31 is vertically welded with a plugging edge 311 along the long edge direction, and the outer end face of the second plugboard 32 is vertically inwards provided with a slot 321 along the long edge direction; the first plug board 31 is transversely plugged and matched with the slot 321 of the adjacent second plug board 32 through the plug ridge 311 on the end surface of the first plug board; the first inserting plate 31 and the adjacent second inserting plate 32 are clamped and fixed through three clamps 33 arranged at equal intervals.
By adopting the technical scheme, the arranged splicing assembly 3 is used for splicing and butting the bottom plates 1 of the two steel bar truss floor bearing plates, and the splicing assembly 3 is positioned on the upper surface of the bottom plate 1 and does not influence the bearing and installation of the bottom plate 1 and the steel structure of the prefabricated building house; this plug-in components 3 transversely pegs graft through the arris 311 of the outer terminal surface of first plugboard 31 and the slot 321 of the outer terminal surface of adjacent second plugboard 32 and cooperates and realize the butt joint of assembling of two adjacent bottom plates 1, it is fixed through the 33 joint of anchor clamps that three equidistant range set up between first plugboard 31 and the adjacent second plugboard 32 simultaneously, current dislocation form structural stability of assembling is compared to this kind of connection form and can be improved, also be difficult for producing the fracture when concrete placement and leak the thick liquid accident, and simultaneously, whole time of assembling also can reduce, and the work efficiency is improved.
As shown in fig. 2 to 4, a first step groove 312 is formed on an outer edge of the top surface of the first plugboard 31, and a second step groove 322 is formed on an outer edge of the top surface of the second plugboard 32; the first stepped groove 312 of the first plug board 31 is butted and combined with the second stepped groove 322 of the adjacent second plug board 32 to form a clamping groove, and a clamping plate 331 is clamped and matched in the clamping groove; the clamp 33 is of an inverted U-shaped structure, and the bottom surface of the horizontal portion of the clamp 33 is fixedly attached to the top surface of the clamping plate 331.
Through adopting above-mentioned technical scheme, the joint cooperation between the draw-in groove that the cardboard 331 that sets up and first step groove 312 and second step groove 322 butt joint combination formed, and anchor clamps 33 and cardboard 331 are fixed to be attached, can further increase the structural stability between anchor clamps 33, first plugboard 31 and the second plugboard 32 three like this, cardboard 331 also can increase the leakproofness of being connected between first plugboard 31 and the second plugboard 32 simultaneously.
As shown in fig. 5 and 6, the inner end surface of the first plug board 31 is provided with three limiting grooves 34 at equal intervals, and the inner end surface of the second plug board 32 is provided with three limiting grooves 34 at equal intervals; the vertical parts of the clamps 33 are respectively in longitudinal clamping fit with the corresponding limiting grooves 34.
Through adopting above-mentioned technical scheme, the spacing groove 34 of setting can prevent that anchor clamps 33 from taking place local horizontal dislocation and removing when concreting.
As shown in fig. 3 to 6, the vertical surfaces of the clamps 33 are respectively provided with first through holes 332 vertically and symmetrically penetrating therethrough; the groove walls of the limit grooves 34 are respectively vertically and symmetrically perforated with second through holes 341; after the first through hole 332 and the second through hole 341 are axially butted, the two are fastened and connected through a bolt 35.
By adopting the technical scheme, the arranged bolt 35 can prevent the clamp 33 from generating local longitudinal dislocation movement when concrete is poured, and the connection stability among the clamp 33, the first inserting plate 31 and the second inserting plate 32 is better increased.
As shown in fig. 1 and 5, the steel bar truss 2 is a truss with triangular end faces and composed of an upper chord steel bar 21, a lower chord steel bar 22 and a web member steel bar 23; the end part of the upper chord steel bar 21 is vertically and fixedly supported with the bottom plate 1 through a longitudinal support rib 24; the ends of the two lower chord steel bars 22 are horizontally and fixedly supported by a transverse supporting rib 25; the transverse supporting ribs 25 are fixedly connected with the longitudinal supporting ribs 24 in a crossed manner.
Through adopting above-mentioned technical scheme, the longitudinal branch muscle 24 and the horizontal branch muscle 25 that set up can increase steel bar truss 2's structural stability.
The utility model discloses when implementing, at first, with the cooperation of transversely pegging graft of the edge of inserting 311 of first plugboard 31 on one of them steel truss building carrier plate 1 and slot 321 of second plugboard 32 on the adjacent bottom plate, then, go into first step groove 312 and second step groove 322 butt joint combination with cardboard 331 card in the draw-in groove that forms to with the vertical portion of anchor clamps 33 respectively with the vertical joint of the spacing groove 34 that corresponds, at last, with first through-hole 332 with second through-hole 341 axial docks the back, can accomplish through bolt 35 fastening connection between the two and assemble the butt joint operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. Assembled steel bar truss building carrier plate, its characterized in that: the steel bar truss floor support plate comprises a bottom plate (1), wherein three steel bar trusses (2) are fixedly arranged on the upper surface of the bottom plate (1) at equal intervals; the bottom plates (1) of the two steel bar truss floor bearing plates are spliced and butted through the splicing component (3), and the splicing component (3) is positioned on the upper surface of the bottom plate (1);
the plug-in assembly (3) comprises a first plug-in board (31) and a second plug-in board (32), one end of the upper surface of the bottom board (1) is fixedly welded with the first plug-in board (31), the other end of the upper surface of the bottom board is fixedly welded with the second plug-in board (32), and the second plug-in board (32) is parallel to the first plug-in board (31); the outer end face of the first plug board (31) is vertically welded with a plug edge (311) along the long edge direction of the first plug board, and the outer end face of the second plug board (32) is vertically provided with a plug slot (321) inwards along the long edge direction of the second plug board; the first plug board (31) is in transverse plug fit with a plug slot (321) of the adjacent second plug board (32) through a plug edge (311) on the end surface of the first plug board; the first inserting plate (31) and the adjacent second inserting plate (32) are clamped and fixed through three clamps (33) which are arranged at equal intervals.
2. The assembly-type steel-bar truss floor deck as claimed in claim 1, wherein: the outer edge of the top surface of the first plugboard (31) is provided with a first step groove (312), and the outer edge of the top surface of the second plugboard (32) is provided with a second step groove (322); a first step groove (312) of the first plug board (31) and a second step groove (322) of the adjacent second plug board (32) are butted and combined to form a clamping groove, and a clamping board (331) is clamped and matched in the clamping groove; the clamp (33) is of an inverted U-shaped structure, and the bottom surface of the horizontal part of the clamp (33) is fixedly attached to the top surface of the clamping plate (331).
3. The assembly-type steel-bar truss floor deck as claimed in claim 2, wherein: the inner end face of the first plug board (31) is provided with three limiting grooves (34) at equal intervals, and the inner end face of the second plug board (32) is provided with three limiting grooves (34) at equal intervals; the vertical parts of the clamps (33) are respectively in longitudinal clamping fit with the corresponding limiting grooves (34).
4. The assembly-type steel-bar truss floor deck as set forth in claim 3, wherein: first through holes (332) are respectively and vertically and symmetrically formed in the vertical faces of the vertical parts of the clamps (33) in a penetrating manner; the groove walls of the limiting grooves (34) are respectively vertically and symmetrically provided with second through holes (341) in a penetrating manner; after the first through hole (332) is axially butted with the second through hole (341), the first through hole and the second through hole are fastened and connected through a bolt (35).
5. The assembly-type steel-bar truss floor deck as claimed in claim 1, wherein: the steel bar truss (2) is a truss with a triangular structure on the end surface and composed of upper chord steel bars (21), lower chord steel bars (22) and web member steel bars (23); the end part of the upper chord steel bar (21) is vertically and fixedly supported with the bottom plate (1) through a longitudinal supporting rib (24); the end parts of the two lower chord steel bars (22) are horizontally and fixedly supported by a transverse supporting rib (25); the transverse supporting ribs (25) are fixedly connected with the longitudinal supporting ribs (24) in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220829910.0U CN217679916U (en) | 2022-04-11 | 2022-04-11 | Assembled steel bar truss floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220829910.0U CN217679916U (en) | 2022-04-11 | 2022-04-11 | Assembled steel bar truss floor support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217679916U true CN217679916U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220829910.0U Active CN217679916U (en) | 2022-04-11 | 2022-04-11 | Assembled steel bar truss floor support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217679916U (en) |
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2022
- 2022-04-11 CN CN202220829910.0U patent/CN217679916U/en active Active
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