CN210827869U - Node in "bolt external plug" formula module building connection - Google Patents
Node in "bolt external plug" formula module building connection Download PDFInfo
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- CN210827869U CN210827869U CN201921590622.9U CN201921590622U CN210827869U CN 210827869 U CN210827869 U CN 210827869U CN 201921590622 U CN201921590622 U CN 201921590622U CN 210827869 U CN210827869 U CN 210827869U
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Abstract
The utility model relates to a "node in bolt extrapolation in formula module building connection belongs to building element and connects technical field. The box-type beam column connection small node comprises box-type beams, box-type columns and outer sleeves, wherein each outer sleeve is vertically connected with one box-type column, and two adjacent cylinder walls of each outer sleeve are respectively connected with one box-type beam, so that a beam column connection small node is formed; the upper and lower beam column connecting small nodes are connected and fixed together through a connecting member; the connecting component comprises a connecting plate, a horizontal limiting plate and a vertical limiting plate, the vertical limiting plate is arranged on two sides of the connecting plate, and the horizontal limiting plate is arranged between the vertical limiting plate and the connecting plate. The utility model discloses effectively solved among the current modular building unit field assembly, in order to accomplish the nodal connection and the modular unit can not adopt the problem of fitment entirely. In addition, the problem that the column wall is damaged by tension and compression due to the fact that plastic hinges cannot be formed at the beam ends of the directly welded joints of the box-type beam column under the action of an earthquake can be solved.
Description
Technical Field
The utility model relates to a "node in bolt extrapolation in formula module building connection belongs to building element and connects technical field.
Background
The assembly type building structure is in a structural form formed by assembling and connecting prefabricated components serving as main stress components. The assembled building structure is one of the important directions for the development of the building structure in China, is favorable for promoting the development of the industrialization of the building in China, improves the production efficiency, saves energy, and is favorable for improving and ensuring the quality of the building engineering. Compared with the traditional construction method, the assembly type construction is beneficial to green construction, better meets the requirements of land saving, energy saving, material saving, water saving, environmental protection and the like, and can reduce the negative influence on the environment.
The modular building is an ultimate product for the development of the assembly type building, the whole factory construction is realized, the building can be manufactured only by simple assembly on site, the construction period is greatly shortened, and the construction efficiency is increased. Because the node form in the modularization building is "eight post sixteen roof beams" generally, intensive component arrangement leads to the module building when the assembly, because the post is narrow and small between the post, between roof beam and the roof beam, can't realize reliable connection through current welding means or bolted connection method.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem of prior art, the utility model provides a node in "bolt outer plug" formula module building connection. The method is used for solving the problem that the module unit cannot be completely decorated for finishing node connection in the field assembly of the existing module building unit. In addition, the problem that the column wall is damaged by tension and compression due to the fact that plastic hinges cannot be formed at the beam ends of the directly welded joints of the box-type beam column under the action of an earthquake can be solved.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
an 'inner bolt outer plug-in' type module building connection middle node comprises box beams, box columns and outer sleeves, wherein each outer sleeve is vertically connected with one box column, and two adjacent cylinder walls of each outer sleeve are respectively connected with one box beam, so that a beam column connection small node is formed; the box-shaped beam comprises an upper layer box-shaped beam and a lower layer box-shaped beam, the outer sleeve comprises an upper layer outer sleeve and a lower layer outer sleeve, and the box-shaped column comprises an upper layer box-shaped column and a lower layer box-shaped column; the upper layer outer sleeve and the lower layer outer sleeve are connected and fixed together through a connecting component; the connecting member comprises a connecting plate, a horizontal limiting plate and a vertical limiting plate, the vertical limiting plate is arranged at two sides of the connecting plate, and the horizontal limiting plate is arranged between the vertical limiting plate and the connecting plate; the plurality of horizontal limiting plates are crossed to form included angles, and an external corner space clamping groove is formed among the vertical limiting plates, the connecting plate and the horizontal limiting plates; the bottom of the upper layer outer sleeve and the top of the lower layer outer sleeve are respectively fixed with an end plate, the outer side of each end plate extends towards the inner corner position of the beam column connection small node and is provided with a bolt hole, the bolt holes in the outer side of each end plate correspond to the bolt holes in the connecting plate one to one, and the end plates and the connecting plates are fixed together through high-strength bolts, so that the beam column connection small nodes are connected to form an 'inner bolt outer plug' type module building connection middle node.
Furthermore, the size of the end plate is larger than the size of the cross section of the upper outer sleeve and the size of the cross section of the lower outer sleeve, the end plate is far away from one end of the bolt hole, namely one end of the end plate, which is positioned at the outer corner of the beam column connection small node, extends into the space clamping groove of the outer corner.
Furthermore, the connecting plate is a square plate, the horizontal limiting plates are arranged between the connecting plate and the vertical limiting plates and are composed of two vertically crossed horizontal limiting plates, and beam column connecting small nodes at four positions are fixed in place during assembly to ensure that the end plates are aligned with the bolt holes of the connecting plate; the perpendicular limiting plate that is the square plate, its four bights all point to two crossing levels perpendicularly to the limiting plate to be 45 degrees contained angles setting with four bights of connecting plate, thereby form four beam column connections between the interior angle that two crossing levels perpendicularly formed to the limiting plate the outer corner space draw-in groove for hold the end plate that stretches into, prevent that both sides are connected the atress inhomogeneous under the earthquake action, cause and topple.
Furthermore, the clear distance between the vertical limiting plate and the connecting plate is slightly larger than the thickness of the end plate, so that the assembled end plate can slide in conveniently, and the vertical limiting plates on the two sides are not in contact with the upper outer sleeve and the lower outer sleeve respectively.
Further, each layer of box-shaped beams comprises four groups of box-shaped beams, two adjacent groups of box-shaped beams are perpendicular to each other, and each group of box-shaped beams comprises two parallel box-shaped beams.
Furthermore, each outer sleeve comprises four outer sleeves which are vertically arranged and are symmetrically distributed in a matrix manner, and all the outer sleeves are box-shaped cylinders which are sleeved and fixed on the outer side of each corresponding box-shaped column.
Furthermore, each layer of box-type column comprises four box-type columns, and each box-type column is vertically inserted and fixed with the corresponding four outer sleeves.
Furthermore, the beam-column connection small node comprises four beam-column connection small nodes on the upper layer and four beam-column connection small nodes on the lower layer.
Furthermore, four beam column connection small nodes on each layer are arranged in a matrix array mode, and adjacent beam column connection small nodes are separated through a horizontal limiting plate.
Further, the level is used for fixing a position to the limiting plate the end plate, guarantees bolt hole on the end plate with bolt hole on the connecting plate is aligned.
To prior art, the utility model discloses following technological effect has:
the utility model provides a node form in module building of "outer interpolation of inner bolt" connects, box beam column passes through outer bushing, thereby can avoid the box beam to draw the pressure damage that the difficult formation plasticity hinge of beam section produced the column wall under the earthquake action. Meanwhile, an end plate is arranged at the end part of the outer sleeve, bolt holes are formed in the end plate, and holes are formed in the inner corner of each module beam column connecting small node. In the assembling process, the end plate slides into the triangular space clamping groove at the outer corner part, and then the high-strength bolt is connected through a spanner. In the whole decoration process of a module room, construction holes are reserved in the positions of the column bases, and the nodes can be reliably connected by simply repairing after assembly.
Drawings
FIG. 1 is a three-dimensional schematic view of a node in the "plug-in and plug-out" type modular building connection of the present invention;
FIG. 2 is a schematic view of an outer corner of a beam-column connection small node of the utility model;
FIG. 3 is a schematic view of an inner corner of a beam-column connection small node of the utility model;
fig. 4 is a schematic view of the connection member of the utility model.
Detailed Description
The following describes the present invention in further detail.
Example 1
As shown in fig. 1-4, the utility model discloses a "bolt in interior extrapolation" formula module building connection well node, including box roof beam 1, box post 2, outer sleeve 3, each outer sleeve 3 is connected with a box post 2 perpendicularly, and still is connected with a box roof beam 1 respectively on the adjacent two section of thick bamboo walls of each outer sleeve 3 to constitute a beam column and connect little node 4, a module promptly, as shown in fig. 2-3. The beam-column connection small node 4 comprises four beam-column connection small nodes 4 on the upper layer and four beam-column connection small nodes 4 on the lower layer. The box-type beam 1 comprises an upper layer of box-type beam and a lower layer of box-type beam, each layer of box-type beam 1 comprises four groups of box-type beams, every two adjacent groups of box-type beams 1 are mutually vertical, and each group of box-type beams 1 comprises two parallel box-type beams 1. The outer sleeve includes upper and lower layer outer sleeve 3, and every layer of outer sleeve 3 is including four perpendicular outer sleeves 3 that set up that are the matrix symmetric distribution, and all outer sleeves 3 are box section of thick bamboo, and its cover is established and is fixed in every corresponding box post 2 outsides. The box-type column 2 comprises an upper layer of box-type column and a lower layer of box-type column, each layer of box-type column 2 comprises four box-type columns 2, and each box-type column 2 is vertically inserted and fixed with the corresponding four outer sleeves 3 respectively.
The upper and lower layers of outer sleeves 3 are connected and fixed together through a connecting member 5. As shown in fig. 4, the connection member 5 includes a connection plate 51, a horizontal direction restriction plate 52, and a vertical direction restriction plate 53, the connection plate 51 is a square plate, the vertical direction restriction plates 53 are disposed at both sides of the connection plate 51, and the horizontal direction restriction plate 52 is disposed between the vertical direction restriction plate 53 and the connection plate 51. A plurality of levels form the contained angle to crossing between the limiting plate 52, and in this embodiment, the level comprises two vertically crossing levels to limiting plate 52 to the beam column connection little node of four positions is fixed in place during the assembly, guarantees that end plate 6 and connecting plate bolt hole 61 are centering. I.e. horizontally oriented stop plates 52, are used to position the end plate 6, ensuring that the bolt holes 61 in the end plate 6 are aligned with the bolt holes 61 in the connecting plate 51. In addition, perpendicular to limiting plate 53 also is the square plate, and its four bights all points to two level that intersect perpendicularly to limiting plate 52 to be 45 degrees contained angles setting with four bights of connecting plate 51, thereby form four outer bight space draw-in grooves 54 that the beam column is connected between the interior angle that two levels that intersect perpendicularly formed to limiting plate 52 and perpendicular to limiting plate 53 and connecting plate 51, be used for holding the end plate 6 that stretches into, prevent that both sides are connected the atress inhomogeneous under the earthquake action, prevent to topple. The clear distance between the vertical limiting plate 53 and the connecting plate 51 is slightly larger than the thickness of the end plate 6, so that the assembled end plate 6 can slide in conveniently. The vertical limiting plates 53 on both sides are not in contact with the upper and lower outer sleeves respectively.
The bottom of the upper layer outer sleeve and the top of the lower layer outer sleeve are both fixed with end plates 6, the outer sides of the end plates 6 extend towards the inner corner positions of the beam column connecting small nodes 4 and are provided with bolt holes 61, the bolt holes 61 on the outer sides of the end plates 6 correspond to the bolt holes 61 on the connecting plates 51 one by one, and the end plates 6 and the connecting plates 51 are fixed together through high-strength bolts, so that the plurality of beam column connecting small nodes 4 are connected into an 'inner bolt outer plug' type module building connecting middle node. The size of the end plate 6 is larger than the cross section sizes of the upper and lower layers of outer sleeves, and one end of the end plate 6 far away from the bolt hole 61, namely one end of the end plate 6 positioned at the outer corner of the beam-column connecting small node 4 extends into the outer corner space clamping groove 54.
In addition, in this embodiment, four beam-column connection small nodes 4 on each layer are arranged in a matrix array, and adjacent beam-column connection small nodes 4 are separated by a horizontal limiting plate 52.
The construction method of the node in the connection of the internal bolt external plug-in type module building comprises the following steps:
the method comprises the following steps: manufacturing a beam-column connection small node 4: manufacturing a box beam 1, a box column 2 and an outer sleeve 3 according to the designed size, vertically inserting and fixing the bottom of the box column 2 into the outer sleeve 3, and welding; vertically welding two box-shaped beams 1 on two adjacent cylinder walls of an outer sleeve 3;
step two: pouring concrete into the box-type column 2; welding an end plate at the bottom of the outer sleeve 3 of the beam column connecting small node, wherein the end plate is provided with a bolt hole;
step three: the method comprises the following steps that eight beam column connecting small nodes 4 at different spatial positions, namely four bottom plates and four top plates, form a single module room structure, then wall plates and floor plates are additionally arranged, whole house decoration is carried out, and a reserved construction hole is arranged at the position of each box column base floor plate in the decoration process;
step four: manufacturing a connecting plate 51, wherein bolt holes are formed in four corners of the connecting plate 51, two horizontal limiting plates 52 which are crosswise and vertically arranged are welded on two sides of the connecting plate 51, and vertical limiting plates 53 are welded on the horizontal limiting plates 52 to form a connecting component 5;
step five: in the assembly and assembly process of the module room, lubricating oil can be smeared on the surface of the connecting plate 51 to reduce the friction coefficient between the connecting plate 51 and other components; when each module room is hoisted, the end plate 6 of the external corner of each module building beam column connected with the small node slides into an external corner space clamping groove 54 formed by the connecting plate 51, the vertical limiting plate 53 and the horizontal limiting plate 52;
step six: inserting high-strength bolts into the bolt holes 61 and screwing down, and integrally assembling and connecting 8 beam-column connecting small nodes 4 on the upper side and the lower side of the connecting member 5 into a whole, thereby forming an 'inner bolt and outer insertion' type module building connecting middle node;
step seven: after all the constructions are finished, the construction holes reserved in advance are sealed, and the assembly of the whole module building can be finished by simple treatment.
The above-mentioned embodiments are only given for the purpose of more clearly illustrating the technical solutions of the present invention, and are not intended to limit the present invention, and the modifications of the technical solutions of the present invention by those skilled in the art based on the common general knowledge in the field are also within the scope of the present invention.
Claims (9)
1. The utility model provides a node in "outer interpolation of inner bolt" formula module building is connected, includes box roof beam (1), box post (2), outer sleeve (3), and each outer sleeve (3) are connected with a box post (2) perpendicularly, and still are connected with a box roof beam (1) respectively on the adjacent two section of thick bamboo walls of each outer sleeve (3) to constitute a beam column and connect little node (4), its characterized in that: the box beam (1) comprises an upper layer box beam and a lower layer box beam, the outer sleeves comprise an upper layer outer sleeve and a lower layer outer sleeve (3), and the box columns (2) comprise an upper layer box column and a lower layer box column; the upper and lower layers of outer sleeves (3) are connected and fixed together through a connecting component (5); the connecting component (5) comprises a connecting plate (51), a horizontal limiting plate (52) and a vertical limiting plate (53), the vertical limiting plate (53) is arranged at two sides of the connecting plate (51), and the horizontal limiting plate (52) is arranged between the vertical limiting plate (53) and the connecting plate (51); an included angle is formed by the horizontal limiting plates (52) in a crossed mode, and an outer corner space clamping groove (54) is formed between the vertical limiting plate (53) and the included angle between the connecting plate (51) and the horizontal limiting plates (52); end plate (6) all are fixed with in upper outer sleeve bottom and lower floor outer sleeve top, and the interior corner position that end plate (6) outside is connected little node (4) towards the beam column extends and is provided with a bolt hole (61), bolt hole (61) in this end plate (6) outside with bolt hole (61) one-to-one on connecting plate (51) to will through high strength bolt end plate (6) and connecting plate (51) are fixed together.
2. The "inside-bolt-outside-plug" type modular building connection middle node as claimed in claim 1, wherein: the size of the end plate (6) is larger than the size of the cross section of the upper outer sleeve and the size of the cross section of the lower outer sleeve, the end plate (6) is far away from one end of the bolt hole (61), namely, one end of the end plate (6) is positioned at the outer corner of the beam column connection small node (4) and stretches into the space clamping groove (54) of the outer corner.
3. The "inside-bolt-outside-plug" type modular building connection middle node as claimed in claim 2, wherein: the connecting plate (51) is a square plate, the horizontal limiting plate (52) is arranged between the connecting plate (51) and the vertical limiting plate (53) and consists of two vertically crossed horizontal limiting plates (52); perpendicularly be the square board to limiting plate (53), its four bights all points to two vertically crossing levels to limiting plate (52) to be 45 degrees contained angles setting with four bights of connecting plate (51), thereby be formed four beam column connections between the interior angle that two vertically crossing levels formed limiting plate (52) outer bight space draw-in groove (54) for hold end plate (6) that stretch into.
4. A modular building connection node of the "plug-in and plug-out" type according to claim 3, wherein: the clear distance between the vertical limiting plates (53) and the connecting plates (51) is slightly larger than the thickness of the end plates (6), and the vertical limiting plates (53) on the two sides are not in contact with the upper outer sleeve and the lower outer sleeve respectively.
5. A modular building connection node of the "plug-in and plug-out" type according to claim 3, wherein: each layer of box-shaped beam (1) comprises four groups of box-shaped beams, two adjacent groups of box-shaped beams (1) are perpendicular to each other, and each group of box-shaped beams (1) comprises two parallel box-shaped beams (1).
6. The "inside-bolt-outside-plug" type modular building connection middle node as claimed in claim 5, wherein: every outer sleeve (3) is including four perpendicular outer sleeves (3) that set up that are the matrix symmetric distribution, all outer sleeve (3) are the box section of thick bamboo, and its cover is established and is fixed in the box post (2) outside of every correspondence.
7. The "inside-bolt-outside-plug" type modular building connection middle node as claimed in claim 6, wherein: each layer of box-type column (2) comprises four box-type columns (2), and each box-type column (2) is vertically inserted and fixed with the corresponding four outer sleeves (3).
8. The "inside-bolt-outside-plug" type modular building connection middle node of claim 7, wherein: the beam-column connecting small node (4) comprises four beam-column connecting small nodes (4) on the upper layer and four beam-column connecting small nodes (4) on the lower layer.
9. The "inside-bolt-outside-plug" type modular building connection node of claim 8, wherein: the four beam column connecting small nodes (4) on each layer are arranged in a matrix array mode, and the adjacent beam column connecting small nodes (4) are separated by horizontal limiting plates (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590622.9U CN210827869U (en) | 2019-09-24 | 2019-09-24 | Node in "bolt external plug" formula module building connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590622.9U CN210827869U (en) | 2019-09-24 | 2019-09-24 | Node in "bolt external plug" formula module building connection |
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| Publication Number | Publication Date |
|---|---|
| CN210827869U true CN210827869U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590622.9U Expired - Fee Related CN210827869U (en) | 2019-09-24 | 2019-09-24 | Node in "bolt external plug" formula module building connection |
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| CN (1) | CN210827869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528706A (en) * | 2019-09-24 | 2019-12-03 | 石家庄铁道大学 | One kind " interior bolt extrapolation " formula building module connection interior joint and its construction method |
-
2019
- 2019-09-24 CN CN201921590622.9U patent/CN210827869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528706A (en) * | 2019-09-24 | 2019-12-03 | 石家庄铁道大学 | One kind " interior bolt extrapolation " formula building module connection interior joint and its construction method |
| CN110528706B (en) * | 2019-09-24 | 2024-06-14 | 石家庄铁道大学 | Inner bolt externally-inserted type module building connection middle node and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200623 Termination date: 20210924 |