CN218292291U - Beam column node connecting device - Google Patents
Beam column node connecting device Download PDFInfo
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- CN218292291U CN218292291U CN202222882598.4U CN202222882598U CN218292291U CN 218292291 U CN218292291 U CN 218292291U CN 202222882598 U CN202222882598 U CN 202222882598U CN 218292291 U CN218292291 U CN 218292291U
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Abstract
The utility model relates to an assembly type structure technical field just discloses a beam column nodal connection device, including girder steel and crossbeam, the surface mounting of girder steel has first sleeve, four second sleeves of first telescopic surface mounting, the outer one end of institute crossbeam are equipped with first arch, telescopic fixed surface installs four second archs, first arch agrees with mutually with the second arch, the telescopic inside of second is inserted to first bellied one end, and laminates mutually with the second arch. This beam column nodal connection device, after loosening the nut, take trapezoidal bolt out from the jack, on the same principle, under the elasticity of spring, the cross shaped plate drives and inserts the tongue and remove to the direction of keeping away from the recess, will insert the tongue and take out in the recess, and simultaneously, the cross shaped plate drives the removal of second set square, and the second set square passes through in the slider drives first set square and removes to protrusion and jack, can extract the crossbeam from the second sleeve this moment, plays the effect of convenient dismantlement.
Description
Technical Field
The utility model relates to an assembly type structure technical field specifically is a beam column nodal connection device.
Background
The industrial fabricated steel structure system is a structural mode that building units or components are manufactured according to the standard and uniform building part specification, then the building units or components are transported to a construction site for assembly and are quickly positioned to generate a building main body. The method has the characteristics of light component weight, energy conservation, environmental protection, high construction speed, high industrialization degree and the like, can solve the problems of low building industrialization level, low building construction labor productivity, low quality of traditional house products and the like in China, and is suitable for the development of the building industry in China.
When assembly type structure's mission was accomplished, need demolish it, but traditional assembly type structure often adopts the welded mode fixed between crossbeam and the girder steel, though this mode is fixed effectual, but when demolising, need pass through the mode of cutting, could be with crossbeam and girder steel separately, inconvenient dismantlement, and unable reuse has caused the waste of resource.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a beam column nodal connection device has solved the mode through the cutting, just can part crossbeam and girder steel, inconvenient dismantlement, and unable reuse, has caused the problem of the waste of resource.
The utility model provides a following technical scheme: the utility model provides a beam column nodal connection device, includes girder steel and crossbeam, the surface mounting of girder steel has first sleeve, four second sleeves of first telescopic surface mounting, the outer one end of crossbeam is equipped with first arch, telescopic surface fixed mounting has four second archs, first arch agrees with mutually with the second arch, the telescopic inside of second is inserted to first bellied one end, and laminates mutually with the second arch, first protruding one side relative with the second arch all is equipped with trapezoidal groove, two the jack is constituteed to trapezoidal groove mutually subsides, trapezoidal bolt is inserted to the inside of jack, the outer fixed mounting of trapezoidal and bolt has the baffle, one side fixed mounting that the baffle was kept away from to trapezoidal bolt has the bolt, the surface threaded connection of bolt has the nut.
Preferably, a gasket is arranged between the outer surface of the nut and the second sleeve, and the gasket is sleeved on the outer surface of the bolt.
Preferably, the installation cavity has all been seted up to first arch and the bellied inside of second, two equal fixedly connected with slide rail on the inside lateral wall of installation cavity, the equal sliding connection in inside of slide rail has the slider, the lower fixed surface of slider installs a plurality of first set squares, one side that the slider is close to the jack is equipped with the second set square, the second set square agrees with trapezoidal bolt mutually, fixed mounting has a plurality of C shape supports on the inner wall of installation cavity, the surface interlude of C shape support is provided with the cross board, fixedly connected with spring between cross board and the C shape support, the bottom fixed mounting of cross board has the tongue of inserting, first arch and the bellied relative one side of second all are equipped with the recess, agree with mutually between tongue of inserting and the recess.
Preferably, the number of the second triangular plates is more than two, and the distance between every two adjacent second triangular plates is the same.
Preferably, the upper surface of the cross-shaped plate is a slope and is attached to the second triangular plate.
Preferably, the outer surface of the second sleeve is provided with a rectangular hole, and the trapezoidal bolt is matched with the rectangular hole.
Compared with the prior art, the utility model provides a beam column nodal connection device possesses following beneficial effect:
(1) This beam column nodal connection device, when using, according to the work demand, pass through the not co-altitude of bolt fixed mounting at the girder steel with first sleeve, then with a arch on the crossbeam, insert in the second cover that corresponds, first arch and the protruding laminating of second this moment, two dovetail grooves are corresponding, form the jack, then insert trapezoidal bolt in the jack, make baffle and the laminating of telescopic surface of second mutually, then sheathe the gasket in the surface of bolt, screw up the nut, can be with crossbeam and girder steel zonulae occludens.
(2) This beam column nodal connection device, when inserting trapezoidal bolt in the jack, because trapezoidal bolt agrees with mutually with first set square, along with the insertion of trapezoidal bolt, first set square drives the slider along the direction of slide rail, to the one side removal of keeping away from the jack, the slider drives the removal of second set square, and then makes the cross shaped plate drive and insert the tongue and remove to the direction of recess, will insert the tongue and insert in the recess, thereby make first arch and the protruding connection of second inseparable, the crossbeam can not take out in the easy second sleeve, improve the connection tightness between crossbeam and the girder steel.
(3) This beam column nodal connection device, when dismantling, after loosening the nut, take trapezoidal bolt out from the jack, with the reason, under the elasticity of spring, the cross shaped plate drives and inserts the tongue and remove to the direction of keeping away from the recess, will insert the tongue and take out in the recess, simultaneously, the cross shaped plate drives the second set square and remove, the second set square passes through the slider and drives first set square and remove to protrusion and jack in, can extract the crossbeam from the second sleeve this moment, plays the effect of convenient dismantlement.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of a second sleeve according to the present invention;
FIG. 3 is a schematic view of the trapezoidal plug of the present invention;
FIG. 4 is a schematic sectional view of the present invention;
fig. 5 is an enlarged view of the structure a in fig. 4 according to the present invention;
fig. 6 is a schematic view of the slider structure of the present invention.
In the figure: 1. a steel beam; 2. a first sleeve; 3. a second sleeve; 4. a cross beam; 5. a first protrusion; 6. a second protrusion; 7. a trapezoidal groove; 8. a jack; 9. a bolt; 10. a partition plate; 11. a bolt; 12. a nut; 13. a gasket; 14. installing a cavity; 15. a slide rail; 16. a slider; 17. a first set square; 18. a second set square; 19. a C-shaped bracket; 20. a cross-shaped plate; 21. inserting a tongue; 22. a groove; 23. a spring.
Detailed Description
Referring to fig. 1-6, a beam-column node connecting device includes a steel beam 1 and a beam 4, a first sleeve 2 is mounted on an outer surface of the steel beam 1, four second sleeves 3 are mounted on an outer surface of the first sleeve 2, a first protrusion 5 is disposed at an outer end of the beam 4, four second protrusions 6 are fixedly mounted on an outer surface of the sleeve 2, the first protrusion 5 is fitted with the second protrusions 6, one end of the first protrusion 5 is inserted into the second sleeve 3 and is attached to the second protrusions 6, trapezoidal grooves 7 are disposed on opposite sides of the first protrusion 5 and the second protrusion 6, the two trapezoidal grooves 7 are attached to form a jack, a trapezoidal bolt 9 is inserted into the jack 8, a rectangular hole is disposed on an outer surface of the second sleeve 3, the trapezoidal bolt 9 is fitted to the rectangular hole, a partition plate 10 is fixedly mounted on the outer surface of the trapezoidal bolt 9, a bolt 11 is fixedly mounted on a side of the trapezoidal bolt 9 away from the partition plate 10, a nut 12 is threadedly connected to an outer surface of the bolt 11, a gasket 13 is disposed between an outer surface of the nut 12 and the second sleeve 3, and the gasket 13 is sleeved on an outer surface of the bolt 11.
When the connecting device is used, the first sleeve 2 is fixedly installed at different heights of the steel beam 1 through bolts according to working requirements, then a protrusion 5 on the cross beam 4 is inserted into the corresponding second sleeve 3, at the moment, the first protrusion and the second protrusion 6 are attached, the two trapezoidal grooves 7 correspond to each other to form a jack, then the trapezoidal bolt 9 is inserted into the jack, the partition plate 10 is attached to the outer surface of the second sleeve 3, then the outer surface of the bolt 11 is sleeved with the gasket 13, and the nut 12 is screwed, so that the cross beam 4 and the steel beam 1 can be tightly combined.
The second embodiment: the difference between the embodiment and the first embodiment lies in that, installation cavities 14 have all been seted up to the inside of first arch 5 and second arch 6, equal fixedly connected with slide rail 15 on the inside lateral wall of two installation cavities 14, equal sliding connection has slider 16 in the inside of slide rail 15, a plurality of first set squares 17 are fixed to the lower surface of slider 16, one side that slider 16 is close to the jack is equipped with second set square 18, the quantity of second set square 18 is greater than two, and the distance between every two adjacent second set squares 18 is the same, second set square 18 agrees with trapezoidal bolt 9 mutually, fixed mounting has a plurality of C-shaped support 19 on the inner wall of installation cavity 14, one-to-one between C-shaped support 19 and the second set square 18, the surface interlude of C-shaped support 19 is provided with cross-shaped plate 20, the upper surface of cross-shaped plate 20 establishes to be the inclined plane, and laminate with second set square 18 mutually, play the effect of reducing contact surface frictional force, prolong the life of cross-shaped plate 20 and second set square 18, fixedly connected with fixed spring 23 between C-shaped support 19, fixed connection has tongue 20, the bottom end of insert that first set up the protruding lug 21 and second set tongue 21, insert the recess 21 and insert the tongue 21 and insert the corresponding tongue 21.
When inserting trapezoidal bolt 9 in the jack, because trapezoidal bolt 9 agrees with first set square 16 mutually, along with the insertion of trapezoidal bolt 9, first set square 17 drives slider 16 along the direction of slide rail 15, to the one side removal of keeping away from the jack, slider 16 drives second set square 18 and removes, and then makes cross shaped plate 20 drive and insert tongue 21 and remove to the direction of recess 22, will insert tongue 21 in the recess 22, thereby make first arch 5 and the protruding 6 of second connect closely, take out in the second sleeve 3 that crossbeam 4 can not be easily, improve the connection tightness between crossbeam 4 and girder steel 1.
When dismantling, unscrew behind the nut 12, take trapezoidal bolt 8 out from the jack, on the same principle, under spring 23's elasticity, cross shaped plate 20 drives tongue 21 and removes to the direction of keeping away from recess 22, takes tongue 21 out from recess 22, and simultaneously, cross shaped plate 20 drives second set square 18 and removes, and second set square 18 passes through 16 drive first set square 17 of slider and removes to the protrusion in with the jack, can extract crossbeam 4 from second sleeve 3 this moment, plays the effect of convenient dismantlement.
In conclusion, when the beam-column joint connecting device is used, according to working requirements, the first sleeve 2 is fixedly installed on the steel beam 1 through bolts at different heights, then one protrusion 5 on the cross beam 4 is inserted into the corresponding second sleeve 3, the first protrusion is attached to the second protrusion 6, the two trapezoidal grooves 7 correspond to each other to form a jack, then the trapezoidal plug pin 9 is inserted into the jack, the partition plate 10 is attached to the outer surface of the second sleeve 3, then the outer surface of the bolt 11 is sleeved with the gasket 13, and the nut 12 is screwed, so that the cross beam 4 and the steel beam 1 can be tightly combined.
This beam column nodal connection device, when inserting trapezoidal bolt 9 in the jack, because trapezoidal bolt 9 agrees with first set square 16 mutually, along with the insertion of trapezoidal bolt 9, first set square 17 drives slider 16 along the direction of slide rail 15, to the one side removal of keeping away from the jack, slider 16 drives second set square 18 and removes, and then make cross shaped plate 20 drive insert tongue 21 and remove to the direction of recess 22, insert tongue 21 in the recess 22, thereby make first arch 5 and the protruding 6 of second connect closely, take out in the second sleeve 3 that crossbeam 4 can not be easy, improve the connection tightness between crossbeam 4 and girder steel 1.
This beam column nodal connection device, when dismantling, unscrew behind the nut 12, take trapezoidal bolt 8 out from the jack, on the same hand, under spring 23's elasticity, cross shaped plate 20 drives and inserts tongue 21 and remove to the direction of keeping away from recess 22, will insert tongue 21 and take out from recess 22, and simultaneously, cross shaped plate 20 drives second set square 18 and removes, and second set square 18 drives first set square 17 through slider 16 and removes to the protrusion in with the jack, can extract crossbeam 4 from second sleeve 3 this moment, play the effect of convenient dismantlement.
Claims (6)
1. The utility model provides a beam column nodal connection device, includes girder steel (1) and crossbeam (4), its characterized in that: the utility model discloses a steel beam's (1) outer surface mounting has first sleeve (2), the outer surface mounting of first sleeve (2) has four second sleeve (3), and the outer one end of institute crossbeam (4) is equipped with first arch (5), the outer fixed surface of sleeve (2) installs four bellied (6) of second, first arch (5) and the bellied (6) of second agree with mutually, the inside of second sleeve (3) is inserted to the one end of first arch (5), and laminates mutually with the bellied (6) of second, the one side that first arch (5) and the bellied (6) of second are relative all is equipped with trapezoidal groove (7), two trapezoidal groove (7) paste mutually and form the jack, trapezoidal bolt (9) is inserted to the inside of jack (8), the outer fixed surface mounting of trapezoidal and bolt (9) has baffle (10), one side fixed mounting that baffle (10) were kept away from to trapezoidal bolt (9) has bolt (11), the outer surface threaded connection of bolt (11) has nut (12).
2. A beam-column nodal connection apparatus as claimed in claim 1, wherein: a gasket (13) is arranged between the outer surface of the nut (12) and the second sleeve (3), and the gasket (13) is sleeved on the outer surface of the bolt (11).
3. A beam-column nodal connection apparatus as claimed in claim 1, wherein: installation cavity (14), two have all been seted up to the inside of first arch (5) and second arch (6) equal fixedly connected with slide rail (15) on the inside lateral wall of installation cavity (14), the equal sliding connection in inside of slide rail (15) has slider (16), the lower fixed surface of slider (16) installs a plurality of first set squares (17), one side that slider (16) are close to the jack is equipped with second set square (18), second set square (18) agree with mutually with trapezoidal bolt (9), fixed mounting has a plurality of C shape supports (19) on the inner wall of installation cavity (14), the surface of C shape support (19) alternates and is provided with cross shaped plate (20), fixedly connected with spring (23) between cross shaped plate (20) and C shape support (19), the bottom fixed mounting of cross shaped plate (20) has insertion tongue (21), one side that first arch (5) and second arch (6) are relative all is equipped with recess (22), insertion tongue (21) and recess (22) agree with mutually between.
4. A beam-column nodal connection apparatus as claimed in claim 3, wherein: the number of the second triangular plates (18) is more than two, and the distance between every two adjacent second triangular plates (18) is the same.
5. The beam-column joint connecting device according to claim 3, wherein: the upper surface of the cross-shaped plate (20) is an inclined surface and is attached to the second triangular plate (18).
6. A beam-column nodal connection apparatus as claimed in claim 1, wherein: the outer surface of the second sleeve (3) is provided with a rectangular hole, and the trapezoidal bolt (9) is matched with the rectangular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882598.4U CN218292291U (en) | 2022-10-31 | 2022-10-31 | Beam column node connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882598.4U CN218292291U (en) | 2022-10-31 | 2022-10-31 | Beam column node connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218292291U true CN218292291U (en) | 2023-01-13 |
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ID=84809884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222882598.4U Active CN218292291U (en) | 2022-10-31 | 2022-10-31 | Beam column node connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218292291U (en) |
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2022
- 2022-10-31 CN CN202222882598.4U patent/CN218292291U/en active Active
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