CN211114075U - Underground bidirectional space structure beam column connecting system - Google Patents
Underground bidirectional space structure beam column connecting system Download PDFInfo
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- CN211114075U CN211114075U CN201921065903.2U CN201921065903U CN211114075U CN 211114075 U CN211114075 U CN 211114075U CN 201921065903 U CN201921065903 U CN 201921065903U CN 211114075 U CN211114075 U CN 211114075U
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Abstract
The utility model relates to a two-way spatial structure beam column connected system in underground comprises a plurality of linkage unit, linkage unit includes the crossbeam, sets up three reservation dead slot on the crossbeam, and the lower surface of both sides reservation dead slot sets up the crossbeam and reserves the hole, and the middle dead slot that reserves sets up vertical roof beam outer stretching rib, and crossbeam one side sets up pre-buried connecting piece, and the rib roof beam lower part inserts in the reservation dead slot on crossbeam upper portion, and the rib roof beam is inside to be equipped with vertical link, and the lower extreme middle part of vertical link sets up the rib and reserves the hole, and the upper end middle part sets up vertical installing port, two posts all are located the below of crossbeam, and its top inserts respectively in the both sides reservation dead slot, the post is inside to set up vertical post outer stretching rib, and the post outer stretching rib passes the crossbeam and reserves the hole and the rib roof beam and reserves the hole and insert vertical link, and the roof. The utility model discloses improve the security performance of structure greatly, shorten construction cycle, practice thrift construction material, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of the underground construction, especially, relate to a two-way spatial structure beam column connection system in underground.
Background
At present, urban traffic construction is as fast as possible, a new turn of climax of underground engineering construction is certainly brought up in large and medium cities in China, and due to scarcity of underground spaces, the urban underground complex integrating urban underground comprehensive pipe galleries, urban underground express ways and urban underground building spaces is greatly required.
The development and construction of underground spaces in japan and europe and america are leading, and the concept of integrated and three-dimensional development of underground cities and urban underground spaces was first advocated and proposed, and the tokyo declaration was proposed in 1990: the underground space is vigorously developed, a new human cave age is started, and the international association of tunnels is expanded to the association of tunnels and underground spaces in 2010 and announces that: the 21 st century is the century of underground spaces.
For the international metropolis, the development mode of the thickened and expanded and spread large-cake city is an intensive and three-dimensional mode, and space is needed underground; the total amount of resources and environments such as urban land, air, water source, green land, per capita urban space, energy, environment and the like are broken through; comprehensively remedying the urban diseases which are fatally brought to death, such as traffic jam, air turbidity, noise pollution, visual pollution, urban sea-seeing, insufficient greening, real estate and financial transformation, activity reduction of old urban areas and the like; china manufacture is changed into China creation, and an internationally leading high-end industrial cluster is cultivated.
The development and utilization history of the underground space of foreign cities is long, and the underground space is mostly represented by an underground space complex type integrating large underground transportation hubs, commercial facilities, parking lots and various transportation modes. Internationally, the development and construction of underground spaces in Japan and Europe and America are leading, and the first advocates and proposes the comprehensive and three-dimensional development concept of underground cities and urban underground spaces. Generally, underground space complex including multiple traffic ways or multiple functions appears in many countries occasionally, but present underground structure excavation depth is darker, and the material quantity is great, and underground space function is single, and assembled structure is unreliable, and the structure is yielding, and underground space utilization is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two-way spatial structure beam column connected system in underground, this system can improve secret space utilization, and the structure is reliable, not only practices thrift the engineering investment, has increased the security of construction and the reliability of structure moreover.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a beam-column connecting system of an underground bidirectional space structure is composed of a plurality of connecting units, wherein each connecting unit comprises a cross beam, three rib beams and two columns, three reserved empty grooves are uniformly formed in the upper surface of the cross beam, cross beam reserved holes penetrating through the bottom of the cross beam are formed in the central positions of the lower surfaces of the reserved empty grooves on two sides, vertical beam external extending ribs are arranged in the central positions of the reserved empty grooves in the middle, a pre-buried connecting piece is arranged on one side of the cross beam, the lower portions of the rib beams are inserted into the reserved empty grooves in the upper portion of the cross beam, vertical connecting frames are arranged inside the rib beams, rib beam reserved holes are formed in the middle portions of the lower ends of the vertical connecting frames, vertical mounting openings are formed in the middle portions of the upper ends of the two columns, the two columns are located below the cross beam, the top ends of the two columns are respectively inserted into the reserved empty grooves on two sides, the overhanging muscle of roof beam passes the roof beam and reserves the hole and insert vertical link, and two adjacent linkage unit bilateral symmetry set up and link to each other through the connecting piece, connect the back that finishes, adopt the concrete to pour the connected node.
Furthermore, the beam reserved hole, the column outer extending rib and the rib beam reserved hole are matched in size, so that the column outer extending rib can penetrate through the beam reserved hole and the rib beam reserved hole, and the beam reserved hole, the column outer extending rib and the rib beam reserved hole are on the same vertical line.
Furthermore, the sizes of the beam outer extending ribs and the reserved holes of the rib beams are matched, so that the beam outer extending ribs can penetrate through the reserved holes of the beam, and the beam outer extending ribs and the reserved holes of the rib beams are on the same vertical line.
Further, the connecting piece comprises a left rectangular steel pipe and a right rectangular steel pipe, the left rectangular steel pipe and the right rectangular steel pipe are the same in length, 3/8 lengths are respectively embedded at the end parts of the two cross beams, the height of the left rectangular steel pipe is 1/2 of the height of the cross beam, the center point and the center point of the cross beam are on the same horizontal line, and the right rectangular steel pipe is inserted into the left rectangular steel pipe without a gap so as to connect the two adjacent cross beams; the four surfaces of the two steel pipes are respectively provided with two bolt holes and a reserved hole at the connecting position of the two steel pipes, the left rectangular steel pipe is connected with the right rectangular steel pipe through the connecting bolt and the bolt holes, and the concrete inside the right rectangular steel pipe and the concrete outside the left rectangular steel pipe are poured into a whole through the reserved holes.
Furthermore, the vertical connecting frame comprises side connecting end plates and vertical stress connecting ribs, two ends of each vertical stress connecting rib are welded with the two side connecting end plates respectively, the vertical stress connecting ribs are located on the central lines of the side connecting end plates in the length direction, and vertical connecting holes are formed in the side connecting end plates and located in the middle of the two vertical stress connecting ribs.
The utility model has the advantages and beneficial effects that:
the utility model relates to a two-way spatial structure beam column connected system in underground adopts the hybrid construction, and maneuverability is strong, has increased the reliability of node, has prevented the transverse deformation of structure, the utility model discloses improve the security performance of structure greatly, shorten construction cycle, practice thrift construction material, reduction in production cost.
Drawings
Fig. 1 is a front view of the beam-column connection system of the underground bidirectional space structure of the present invention.
Fig. 2 is the utility model discloses a two-way spatial structure beam column connected system top view in underground.
Fig. 3 is a side view of the beam-column connection system of the underground bidirectional space structure of the present invention.
Fig. 4 is a front view of the front cross member and the rib beam of the present invention.
Fig. 5 is a perspective view of the connector.
FIG. 6 is a schematic elevation view of a vertical attachment frame;
fig. 7 is an elevational view of the side connection end plate.
In the figure, 1 is a column, 2 is a beam, 3 is a rib beam, 4 is a column external extending rib, 5 is a beam reserved hole, 6 is a rib beam reserved hole, 7 is a beam external extending rib, 8 is a vertical connecting frame, 9 is a vertical mounting port, 10 is a nut, 11 is a reserved hollow groove, 12 is a connecting piece, 13 is a connecting bolt, 12-1 is a left rectangular steel pipe, 12-2 is a right rectangular steel pipe, 12-3 is a bolt hole, 12-4 is a reserved hole, 8-1 is a side connecting end plate, 8-2 is a vertical stressed connecting rib, and 8-3 is a vertical connecting hole.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
As shown in figures 1-4, the utility model relates to a beam-column connection system with underground bidirectional space structure, which comprises a plurality of connection units, wherein the connection units comprise a beam 2, three rib beams 3 and two columns 1, the upper surface of the beam 2 is uniformly provided with three reserved empty slots 11, the central position of the lower surface of the reserved empty slots 11 at both sides is provided with a beam reserved hole 5 which runs through the bottom of the beam 2, the central position of the reserved empty slot 11 at the middle is provided with a vertical beam external rib 7, one side of the beam 2 is provided with a pre-embedded connecting piece 12, the lower part of the rib beam 3 is inserted into the reserved empty slot 11 at the upper part of the beam 2, the rib beam 3 is internally provided with a vertical connecting frame 8, the middle part of the lower end of the vertical connecting frame 8 is provided with a rib beam reserved hole 6, the middle part of the upper end is provided with a vertical mounting port 9, the two columns 1 are both, 1 inside vertical overhanging muscle 4 of post that sets up of post, the outer muscle 4 of post passes crossbeam and reserves hole 5 and rib reservation hole 6 and inserts vertical link 8, adopt nut 10 to install the fastening at vertical installing port 9, the outer muscle 7 of stretching of roof beam passes roof beam and reserves hole 6 and insert vertical link 8, adopt nut 10 to install the fastening at vertical installing port 9, two adjacent linkage unit bilateral symmetry sets up and links to each other through connecting piece 12, connecting piece 12 links together through connecting bolt 13, connect the back that finishes, adopt the concrete to pour the connected node.
The beam reserved hole 5, the column outer extending rib 4 and the rib beam reserved hole 6 are matched in size, so that the column outer extending rib 4 can penetrate through the beam reserved hole 5 and the rib beam reserved hole 6, and the beam reserved hole 5, the rib beam reserved hole 6 and the rib beam reserved hole are on the same vertical line.
The beam outer extending ribs 7 and the rib beam reserved holes 6 are matched in size, so that the beam outer extending ribs 7 can penetrate through the beam reserved holes 6 and are on the same vertical line.
As shown in fig. 5, the connecting member 12 includes a left rectangular steel pipe 12-1 and a right rectangular steel pipe 12-2, the left rectangular steel pipe 12-1 and the right rectangular steel pipe 12-2 have the same length, 3/8 lengths are respectively embedded at the ends of the two beams 2, the left rectangular steel pipe 12-1 has a height of 1/2 of the height of the beam 2, the center point and the center point of the beam 2 are on the same horizontal line, and the right rectangular steel pipe 12-2 is inserted into the left rectangular steel pipe 12-1 without a gap to connect the two adjacent beams 2; four surfaces of the two steel pipes are respectively provided with two bolt holes 12-3 and a reserved hole 12-4 at the connecting part of the two steel pipes, the left rectangular steel pipe 12-1 and the right rectangular steel pipe 12-2 are connected through the connecting bolt 13 and the bolt hole 12-3, and concrete inside the right rectangular steel pipe 12-2 and concrete outside the left rectangular steel pipe 12-1 are poured into a whole through the reserved hole 12-4.
As shown in fig. 6 and 7, the vertical connecting frame 8 comprises a side connecting end plate 8-1 and vertical stressed connecting ribs 8-2, two ends of the two vertical stressed connecting ribs 8-2 are respectively welded with the two side connecting end plates 8-1, the vertical stressed connecting ribs 8-2 are positioned on a central line of the side connecting end plate 8-1 in the length direction, and a vertical connecting hole 8-3 is arranged in the middle of the two vertical stressed connecting ribs 8-2 on the side connecting end plate 8-1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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 (5)
1. The utility model provides a two-way spatial structure beam column connected system in underground which characterized in that: the connecting unit comprises a cross beam (2), three rib beams (3) and two columns (1), wherein three reserved empty grooves (11) are uniformly formed in the upper surface of the cross beam (2), cross beam reserved holes (5) penetrating through the bottom of the cross beam (2) are formed in the central positions of the lower surfaces of the reserved empty grooves (11) on two sides, vertical beam extending ribs (7) are arranged in the central positions of the reserved empty grooves (11) in the middle, pre-buried connecting pieces (12) are arranged on one side of the cross beam (2), the lower portions of the rib beams (3) are inserted into the reserved empty grooves (11) in the upper portion of the cross beam (2), vertical connecting frames (8) are arranged inside the rib beams (3), rib beam reserved holes (6) are formed in the middle portions of the lower ends of the vertical connecting frames (8), vertical mounting ports (9) are formed in the middle portions of the upper ends of the two columns (1), the top ends of the two columns are respectively inserted into the reserved empty, post (1) inside sets up vertical post and stretches muscle (4) outward, and post stretches muscle (4) outward and passes crossbeam reserved hole (5) and rib beam reserved hole (6) and insert vertical link (8), and the outer muscle (7) of stretching out of roof beam passes rib beam reserved hole (6) and inserts vertical link (8), and two adjacent linkage unit bilateral symmetry sets up and link to each other through connecting piece (12), connects the back that finishes, adopts the concrete to pour the connected node.
2. The underground bidirectional spatial structure beam-column connection system according to claim 1, wherein: the beam reserved hole (5), the column outer extending rib (4) and the rib beam reserved hole (6) are matched in size, so that the column outer extending rib (4) can penetrate through the beam reserved hole (5) and the rib beam reserved hole (6), and the beam reserved hole, the rib beam reserved hole and the rib beam reserved hole are on the same vertical line.
3. The underground bidirectional spatial structure beam-column connection system according to claim 1, wherein: the outer beam extending rib (7) and the rib beam reserved hole (6) are matched in size, so that the outer beam extending rib (7) can penetrate through the rib beam reserved hole (6), and the outer beam extending rib and the rib beam reserved hole are on the same vertical line.
4. The underground bidirectional spatial structure beam-column connection system according to claim 1, wherein: the connecting piece (12) comprises a left rectangular steel pipe (12-1) and a right rectangular steel pipe (12-2), the left rectangular steel pipe (12-1) and the right rectangular steel pipe (12-2) are the same in length, 3/8 lengths are embedded at the ends of the two cross beams (2) respectively, the height of the left rectangular steel pipe (12-1) is 1/2 of the height of the cross beam (2), the center point and the center point of the cross beam (2) are on the same horizontal line, and the right rectangular steel pipe (12-2) is inserted into the left rectangular steel pipe (12-1) without a gap to connect the two adjacent cross beams (2); four surfaces of the two steel pipes are respectively provided with two bolt holes (12-3) and a reserved hole (12-4) at the connecting part of the two steel pipes, the left rectangular steel pipe (12-1) and the right rectangular steel pipe (12-2) are connected with the bolt holes (12-3) through connecting bolts (13), and concrete inside the right rectangular steel pipe (12-2) and concrete outside the left rectangular steel pipe (12-1) are poured into a whole through the reserved holes (12-4).
5. The underground bidirectional spatial structure beam-column connection system according to claim 1, wherein: the vertical connecting frame (8) comprises side connecting end plates (8-1) and vertical stressed connecting ribs (8-2), two ends of the two vertical stressed connecting ribs (8-2) are respectively welded with the two side connecting end plates (8-1), the vertical stressed connecting ribs (8-2) are located on the central line in the length direction of the side connecting end plates (8-1), and vertical connecting holes (8-3) are formed in the middle of the two vertical stressed connecting ribs (8-2) on the side connecting end plates (8-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065903.2U CN211114075U (en) | 2019-07-09 | 2019-07-09 | Underground bidirectional space structure beam column connecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065903.2U CN211114075U (en) | 2019-07-09 | 2019-07-09 | Underground bidirectional space structure beam column connecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114075U true CN211114075U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921065903.2U Active CN211114075U (en) | 2019-07-09 | 2019-07-09 | Underground bidirectional space structure beam column connecting system |
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| CN (1) | CN211114075U (en) |
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- 2019-07-09 CN CN201921065903.2U patent/CN211114075U/en active Active
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