CN219527979U - Special locking device for assembled structure superposed beam - Google Patents
Special locking device for assembled structure superposed beam Download PDFInfo
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- CN219527979U CN219527979U CN202223265427.3U CN202223265427U CN219527979U CN 219527979 U CN219527979 U CN 219527979U CN 202223265427 U CN202223265427 U CN 202223265427U CN 219527979 U CN219527979 U CN 219527979U
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- 239000002131 composite material Substances 0.000 claims 10
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a special locking device for an assembled structure laminated beam, which comprises a prefabricated first laminated beam structure, a prefabricated second laminated beam structure and a support column structure for forming a supporting and mounting structure with the first laminated beam structure and the second laminated beam structure, wherein the upper end of the support column structure is connected with a bearing structure in an embedded and fixedly connected mode, the upper end of the bearing structure is tightly connected with the first laminated beam structure and the second laminated beam structure through oblique embedded structures, and meanwhile, the first laminated beam structure and the second laminated beam structure form a dynamic connecting structure capable of being telescopically adjusted at a certain distance through a stretching and fixing structure.
Description
Technical Field
The utility model relates to the technical field of assembled building structures, in particular to a special locking device for an assembled structure superposed beam.
Background
The assembled structure is short for an assembled concrete structure, which is formed by assembling and connecting prefabricated components serving as main stress components, the assembled reinforced concrete structure is one of important directions of development of a building structure in China, besides building structures, large bridges and overhead buildings are increasingly used for the assembled structure, besides reliability of connection, convenience of installation and convenience of maintenance are also high, steel-concrete laminated beam structures in the existing overhead assembled structure are directly connected with supporting structures, and meanwhile, two steel-concrete laminated beams are fixedly connected by adopting steel bars, so that the assembled reinforced concrete structure can meet mechanical requirements and traffic requirements in conventional road sections, but in some occasions with large ramp or bending degree, higher requirements are provided for bearing capacity and shearing force of each connecting structure, and the conventional connecting structure is difficult to meet construction requirements.
Disclosure of Invention
The utility model aims at the problems and provides the special locking device for the laminated beam with the assembled structure, which adopts the pressure-bearing structure with transitional connection between the laminated beam structure and the support column structure, so that the connection rigidity and the firmness of the whole structure are further improved, and the construction and the maintenance are more convenient.
In order to achieve the technical purpose, the special locking device for the assembled structure laminated beam comprises a prefabricated first laminated beam structure, a prefabricated second laminated beam structure and a support column structure which is used for forming a support and installation structure with the first laminated beam structure and the second laminated beam structure, wherein the upper end of the support column structure is connected with a bearing structure in an embedded and fixedly connected mode, the upper end of the bearing structure is tightly connected with the first laminated beam structure and the second laminated beam structure through oblique embedded structures, and meanwhile, the first laminated beam structure and the second laminated beam structure form a dynamic connecting structure capable of being telescopically adjusted at a certain distance through a stretching and fixing structure.
Preferably, the bearing structure of the present utility model includes: the bottom of the pressure-bearing seat is provided with an embedded groove, and the size of the embedded groove is just capable of being embedded into the left end and the right end of the upper end of the support column structure; the bottom of the embedded groove is provided with an embedded block structure in an inverted isosceles trapezoid structure, and the bottom of the embedded block structure is provided with a longitudinal connecting column in a rectangular structure; the pressure bearing seat, the embedded block structure and the longitudinal connecting column are integrally connected;
the upper end of the support column structure is provided with a trapezoid embedded groove structure which can just enable the embedded block structure to be completely embedded, and the middle position of the bottom of the trapezoid embedded groove structure is provided with a longitudinal embedded groove structure which can just enable the longitudinal connecting column to be completely embedded;
after the embedded groove at the bottom of the pressure-bearing seat is embedded into the upper end of the supporting column structure, the embedded block structure is just completely embedded into the trapezoid embedded groove structure, and the longitudinal connecting column is just completely embedded into the longitudinal embedded groove structure;
the left side of the upper end of the pressure-bearing seat is provided with a right inclined embedded groove inclined to the right, and the bottom of the first superposed beam structure is provided with a left inclined embedded block which can be just embedded into the right inclined embedded groove;
the right side of the upper end of the pressure-bearing seat is provided with a left inclined embedded groove which is inclined to the left side, and the bottom of the second superposed beam structure is provided with a right inclined embedded block which can be just embedded into the left inclined embedded groove;
the right-hand member of first coincide roof beam structure is equipped with first screw thread connecting rod, the left end of second coincide roof beam structure is equipped with the second screw thread connecting rod with same height, the same diameter of first screw thread connecting rod, be connected with adjustable screw thread adapter sleeve between first screw thread connecting rod and the second screw thread connecting rod.
Further, a transverse perforation is arranged between the left side of the support column structure, the two sides of the longitudinal embedded groove structure and the right side of the support column structure, a middle transverse perforation with the same diameter as that of the transverse perforation is arranged between the left side and the right side of the longitudinal connecting column, and when the longitudinal connecting column is just completely embedded in the longitudinal embedded groove structure, the central axes of the transverse perforation and the middle transverse perforation are overlapped;
the transverse connecting rod transversely penetrates through the transverse perforation and the middle transverse perforation, the left side of the transverse connecting rod is provided with a positioning head, the right side of the transverse connecting rod is provided with external connecting threads exposed out of the right side of the transverse perforation, when the transverse connecting rod penetrates through the transverse perforation and the middle transverse perforation, the positioning head and the left end of the transverse perforation form positioning, and meanwhile, the positioning head is connected with the external connecting threads through a fixing bolt, so that the transverse connecting rod tightly connects the support column structure with the pressure bearing seat.
After the technical improvement is adopted, the utility model has the following advantages:
1. according to the utility model, the pressure-bearing structure is arranged between the laminated beam and the support column structure, and after the laminated beam and the pressure-bearing structure are fixed by adopting the inclined embedded structure, the two laminated beams are simultaneously connected by adopting the connecting structure fixed by the screw thread steel and the bolts, so that the connection rigidity and the firmness of the whole structure are greatly improved, and meanwhile, the construction and the maintenance are more convenient;
2. the multistage embedded structure is adopted between the pressure bearing structure and the support column structure, and meanwhile, the transverse penetrating type connecting structure is arranged between the pressure bearing structure and the support column structure, so that the connecting strength of the pressure bearing structure and the support column structure can be further improved.
Drawings
FIG. 1 is a cross-sectional view of a support column according to the present utility model;
FIG. 2 is a cross-sectional view of the support column structure and pressure bearing seat structure of the present utility model;
FIG. 3 is a cross-sectional view of the laminated beam structure, support column structure and pressure bearing seat structure of the present utility model;
1, a first superposed beam structure; 2. a second laminated beam structure; 3. a support column structure; 4. an embedding groove; 5. a pressure-bearing seat; 6. an embedded block structure; 7. a longitudinal connecting column; 8. a trapezoidal embedded groove structure; 9. a longitudinally embedded slot structure; 10. right oblique embedded groove; 11. left inclined embedded block; 12. left inclined embedded groove; 13. right inclined embedded block; 14. a first threaded connecting rod; 15. a second threaded connecting rod; 16. an adjustable thread connecting sleeve; 17. transverse perforation; 18. a middle transverse perforation; 19. a transverse connecting rod; 20. a positioning head; 21. an external connecting thread; 22. and (5) fixing bolts.
Detailed Description
In order to make the objects and technical solutions of the present utility model clearer, the present utility model will be further described below by taking some data as examples in combination with the accompanying drawings. It should be understood that the partial data is selected only to assist in explaining the present utility model and is not intended to limit the present utility model.
As can be seen from fig. 1, fig. 2 and fig. 3, a special locking device for an assembled structure laminated beam comprises a prefabricated first laminated beam structure 1, a prefabricated second laminated beam structure 2, and a support column structure 3 for forming a supporting and mounting structure with the first laminated beam structure 1 and the second laminated beam structure 2, wherein a bearing structure is connected to the upper end of the support column structure 3 in an embedded and fixedly connected manner, the upper end of the bearing structure is tightly connected with the first laminated beam structure 1 and the second laminated beam structure 2 through oblique embedded structures, and meanwhile, the first laminated beam structure 1 and the second laminated beam structure 2 form a dynamic connecting structure capable of being telescopically adjusted at a certain distance through a stretching and fixing structure.
In the present utility model, a preferred pressure-bearing structure comprises: a pressure-bearing seat 5 with an embedded groove 4 at the bottom, wherein the embedded groove 4 is just capable of being embedded into the left end and the right end of the upper end of the support column structure 3; a right inclined embedded groove 10 which is inclined to the right is formed in the left side of the upper end of the pressure-bearing seat 5, and a left inclined embedded block 11 which can be just embedded into the right inclined embedded groove 10 is formed in the bottom of the first superposed beam structure 1;
the right side of the upper end of the pressure-bearing seat 5 is provided with a left inclined embedded groove 12 which is inclined to the left, and the bottom of the second superposed beam structure 2 is provided with a right inclined embedded block 13 which can be just embedded into the left inclined embedded groove 12.
The right end of the first superposed beam structure 1 is provided with a first threaded connecting rod 14, the left end of the second superposed beam structure 2 is provided with a second threaded connecting rod 15 which is the same in height and diameter as the first threaded connecting rod 14, and an adjustable threaded connecting sleeve 16 is connected between the first threaded connecting rod 14 and the second threaded connecting rod 15.
According to the structure disclosed by the utility model, the pressure-bearing seat 5 is arranged between the laminated beam and the support column structure, after the laminated beam and the pressure-bearing structure are fixed by adopting the inclined embedded structure (the left inclined embedded block 11 is embedded into the right inclined embedded groove 10, the right inclined embedded block 13 is embedded into the left inclined embedded groove 12) is arranged on the right side of the upper end of the pressure-bearing seat 5), and the two laminated beams are connected by adopting the connecting structure (the adjustable threaded connecting sleeve 16 is connected between the first threaded connecting rod 14 and the second threaded connecting rod 15) which is fixed by adopting the threaded steel and the bolt, so that the connection rigidity and the firmness of the whole structure are greatly improved, and the construction and the maintenance are more convenient.
An embedded block structure 6 in an inverted isosceles trapezoid structure is arranged at the bottom of the embedded groove 4 at the lower part of the pressure bearing seat 5, and a longitudinal connecting column 7 in a rectangular structure is arranged at the bottom of the embedded block structure 6; in the structure, the pressure bearing seat 5, the embedded block structure 6 and the longitudinal connecting column 7 are integrally connected.
A trapezoid embedded groove structure 8 which can just enable the embedded block structure 6 to be completely embedded is arranged at the upper end of the support column structure 3, and a longitudinal embedded groove structure 9 which can just enable the longitudinal connecting column 7 to be completely embedded is arranged at the middle position of the bottom of the trapezoid embedded groove structure 8; after the embedded groove 4 at the bottom of the pressure-bearing seat 5 is embedded into the upper end of the support column structure 3, the embedded block structure 6 is just completely embedded into the trapezoid embedded groove structure 8, and the longitudinal connecting column 7 is just completely embedded into the longitudinal embedded groove structure 9.
A transverse perforation 17 is arranged on the left side of the support column structure 3, on both sides of the longitudinal embedded groove structure 9 and between the right side of the support column structure 3, a middle transverse perforation 18 with the same diameter as the transverse perforation 17 is arranged between the left side and the right side of the longitudinal connecting column 7, and when the longitudinal connecting column 7 is just completely embedded in the longitudinal embedded groove structure 9, the central axes of the transverse perforation 17 and the middle transverse perforation 18 are coincident; a transverse connecting rod 19 passing through the transverse through hole 17 and the middle transverse through hole 18 transversely, wherein the left side of the transverse connecting rod 19 is provided with a positioning head 20, the right side of the transverse connecting rod is provided with an external connecting thread 21 exposed out of the right side of the transverse through hole 17, when the transverse connecting rod 19 passes through the transverse through hole 17 and the middle transverse through hole 18, the positioning head 20 and the left end of the transverse through hole 17 form positioning, and meanwhile, a fixing bolt 22 and the external connecting thread 21 form connection, so that the transverse connecting rod 19 tightly connects the support column structure 3 and the pressure-bearing seat 5.
In the structure, a multistage embedded structure is adopted between the pressure bearing structure and the support column structure, and meanwhile, a transverse penetrating type connecting structure is arranged between the pressure bearing structure and the support column structure, so that the connecting strength of the pressure bearing structure and the support column structure can be further improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (3)
1. The utility model provides a special locking device of assembled structure composite beam, includes prefabricated first composite beam structure and second composite beam structure to and be used for forming the support column structure of support and mounting structure with first composite beam structure, second composite beam structure, its characterized in that, support column structure upper end is connected with a bearing structure with the mode of embedding rigid coupling, form close connection through slant embedded structure between bearing structure upper end and first composite beam structure, the second composite beam structure, simultaneously, first composite beam structure and second composite beam structure, through a tensile fixed knot structure, form the dynamic connection structure that can flexible regulation at certain distance.
2. A special locking device for a composite beam of an assembled structure as claimed in claim 1, wherein the bearing structure comprises: the bottom of the pressure-bearing seat is provided with an embedded groove, and the size of the embedded groove is just capable of being embedded into the left end and the right end of the upper end of the support column structure; the bottom of the embedded groove is provided with an embedded block structure in an inverted isosceles trapezoid structure, and the bottom of the embedded block structure is provided with a longitudinal connecting column in a rectangular structure; the pressure bearing seat, the embedded block structure and the longitudinal connecting column are integrally connected;
the upper end of the support column structure is provided with a trapezoid embedded groove structure which can just enable the embedded block structure to be completely embedded, and the middle position of the bottom of the trapezoid embedded groove structure is provided with a longitudinal embedded groove structure which can just enable the longitudinal connecting column to be completely embedded;
after the embedded groove at the bottom of the pressure-bearing seat is embedded into the upper end of the supporting column structure, the embedded block structure is just completely embedded into the trapezoid embedded groove structure, and the longitudinal connecting column is just completely embedded into the longitudinal embedded groove structure;
the left side of the upper end of the pressure-bearing seat is provided with a right inclined embedded groove inclined to the right, and the bottom of the first superposed beam structure is provided with a left inclined embedded block which can be just embedded into the right inclined embedded groove;
the right side of the upper end of the pressure-bearing seat is provided with a left inclined embedded groove which is inclined to the left side, and the bottom of the second superposed beam structure is provided with a right inclined embedded block which can be just embedded into the left inclined embedded groove;
the right-hand member of first coincide roof beam structure is equipped with first screw thread connecting rod, the left end of second coincide roof beam structure is equipped with the second screw thread connecting rod with same height, the same diameter of first screw thread connecting rod, be connected with adjustable screw thread adapter sleeve between first screw thread connecting rod and the second screw thread connecting rod.
3. The special locking device for the assembled structure laminated beam as claimed in claim 2, wherein a transverse perforation is arranged between the left side of the support column structure, the two sides of the longitudinal embedded groove structure and the right side of the support column structure, a middle transverse perforation with the same diameter as that of the transverse perforation is arranged between the left side and the right side of the longitudinal connecting column, and when the longitudinal connecting column is just completely embedded in the longitudinal embedded groove structure, the central axes of the transverse perforation and the middle transverse perforation are coincident;
the left side of the transverse connecting rod transversely penetrates through the transverse through hole and the middle transverse through hole is provided with a positioning head, and the right side of the transverse connecting rod is provided with external connecting threads exposed out of the right side of the transverse through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223265427.3U CN219527979U (en) | 2022-12-07 | 2022-12-07 | Special locking device for assembled structure superposed beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223265427.3U CN219527979U (en) | 2022-12-07 | 2022-12-07 | Special locking device for assembled structure superposed beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219527979U true CN219527979U (en) | 2023-08-15 |
Family
ID=87626683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223265427.3U Active CN219527979U (en) | 2022-12-07 | 2022-12-07 | Special locking device for assembled structure superposed beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219527979U (en) |
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2022
- 2022-12-07 CN CN202223265427.3U patent/CN219527979U/en active Active
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