CN210396247U - Modularization container building connected node - Google Patents
Modularization container building connected node Download PDFInfo
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- CN210396247U CN210396247U CN201920886733.8U CN201920886733U CN210396247U CN 210396247 U CN210396247 U CN 210396247U CN 201920886733 U CN201920886733 U CN 201920886733U CN 210396247 U CN210396247 U CN 210396247U
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Abstract
The utility model discloses a modular container building connection node, which is used for connecting upper and lower container units, wherein the container unit is a cuboid structure consisting of four frame beams, four container corner fittings and eight frame columns, the frame columns and the frame beams are both formed by cold bending rectangular pipes, the frame columns and the frame beams are vertically fixed on the container corner fittings, the connecting end parts of the adjacent upper and lower two frame columns are both fixed with tubular bolts, the tubular bolts pass through the container corner fittings positioned below the tubular bolts and are in threaded connection with sleeves, the two container units which are adjacent up and down are fixedly connected together through two symmetrical sleeves, each connection node is in threaded connection with the sleeves only through one group of tubular bolts, the threaded connection of the two can apply pretightening force to enhance the reliability and the tightness of the connection, the connection nodes can form rigid connection, and can transmit bending moment and shearing force simultaneously, the bearing capacity and the rigidity of the modular container building connecting node are obviously improved.
Description
Technical Field
The utility model relates to a modularization container building connected node field, concretely relates to modularization container building connected node.
Background
Prefabricated houses suitable for container transport are also commonly referred to as modular buildings, box buildings or box buildings. The prefabricated house transported by the container consists of a container bottom plate, a wallboard, a column, a container top plate and a connecting piece, and is transported to the field for installation after being produced in a factory. Compared with the traditional construction modes such as a cast-in-place reinforced concrete structure and a masonry structure, the prefabricated house transported by the container has the advantages of high engineering quality reliability, short construction period, environmental protection, energy conservation, low construction risk, no weather influence in the production process and the like, and can be moved, is convenient to disassemble and assemble, has low construction cost, and is safe and reliable. Therefore, the prefabricated houses transported by containers are originally only present at port terminals and construction sites, are successively applied to public buildings such as museums, exhibition halls and schools, and are now beginning to be used for civil buildings such as houses, small shops and offices.
All components in the prefabricated building are transported to the site through a container to be installed, and in order to guarantee the characteristics of hoisting, convenient assembly and disassembly and the like, four corners of a top (bottom) plate of the container are respectively provided with an angle piece and welded with a side beam of the top (bottom) plate. The outer side vertical faces of the container top (bottom) plate corner pieces are respectively provided with an oval hoisting hole. The connection between the columns and the top and bottom plates of the container is usually made by bolts, which connect the columns to the corner fittings of the top (bottom) plate of the container. The existing connection mode is that bolts are arranged inside a column, and due to the limitation of space, the bolts are intensively arranged, so that the bending rigidity of a connection node is low, and the bending moment of the node cannot be effectively transmitted; in order to meet the requirements of bearing capacity and rigidity of the connecting node, a plurality of bolts need to be installed, and installation and alignment are difficult; meanwhile, for installation convenience, the column is designed into an L-shaped section, and the lateral rigidity of the structure is weakened. Therefore, the existing node connection mode cannot meet the requirements of higher node bearing capacity and rigidity.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency to the aforesaid exists, the utility model aims at providing a modularization container building connected node, it is fixed with two upper and lower container units through the threaded connection between tubulose bolt and the sleeve pipe, and a connected node only needs a tubulose bolt and sleeve pipe, and construction is comparatively convenient and fast, can apply reliability and the compactness that the pretightning force reinforcing is connected between tubulose bolt and the sleeve pipe, and the moment of flexure and the shear force of effectual transmission node improve the bearing capacity and the rigidity of node.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a modularization container building connected node for connect the container unit of upper portion and lower part, the container unit is the cuboid structure of compriseing four frame roof beams, four container corner fittings and eight frame posts, the frame post with the frame roof beam comprises clod wash type square tube, the frame post with the frame roof beam vertical fixation is in on the container corner fittings, adjacent upper and lower two the connecting end portion of frame post all is fixed with the tubulose bolt, the screwed end of tubulose bolt passes rather than adjacent container corner fittings and threaded connection have the sleeve pipe, upper and lower adjacent two through two symmetries between the container unit sleeve pipe fixed connection is in the same place.
Preferably, the sleeve comprises an end plate, a cylinder is fixed on the end plate, and an internal thread in threaded fit with the tubular bolt is arranged on the cylinder.
Preferably, the container corner fittings are provided with through holes for the tubular bolts and the columns to pass through.
Preferably the sum of the height of the tubular bolt and the post is the same as the height of the container corner fitting.
Preferably, the end plates of the upper sleeve and the lower sleeve are fixedly connected together through bolts.
Preferably, the tubular bolt and the frame column are fixed by screw thread.
The beneficial effects of the utility model reside in that: each connecting node is in threaded connection with the sleeve only through a group of tubular bolts, the threaded connection between the two connecting nodes can apply pretightening force to enhance the reliability and tightness of connection, the connecting nodes can form rigid connection, bending moment and shearing force can be transmitted simultaneously, and the bearing capacity and rigidity of the connecting nodes of the modular container building are improved remarkably.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of an upper container unit and a lower container unit;
FIG. 2 is a schematic connection diagram of node a in FIG. 1;
FIG. 3 is a schematic connection diagram of node b in FIG. 1;
fig. 4 is a schematic view of a connecting joint of a container unit and a concrete pile foundation.
Description of reference numerals:
1. the container comprises a frame column, 2 parts of a tubular bolt, 3 parts of a sleeve, 3-1 parts of an end plate, 3-2 parts of a column body, 4 parts of a container corner fitting, 5 parts of a second sleeve, 5-1 parts of a second end plate, 5-2 parts of a second column body, 6 parts of a steel pipe pile foundation, 6-1 parts of a pipe pile end plate, 7 parts of a concrete pile foundation, 7-1 parts of a concrete pile end plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a modularization container building connected node for connect the container unit of upper portion and lower part, a node in fig. 1, the container unit is the cuboid structure of compriseing four frame roof beams, four container corner fittings 4 and eight frame posts 1, frame post 1 with the frame roof beam comprises the type rectangular pipe of clod wash, frame post 1 with frame roof beam vertical fixation is in on the container corner fittings 4, two about adjacent the joint end of frame post 1 all is fixed with tubular bolt 2, tubular bolt 2's screwed end passes rather than adjacent container corner fittings 4 and threaded connection have sleeve pipe 3, upper and lower adjacent two through two symmetries between the container unit sleeve pipe 3 fixed connection is in the same place.
The sleeve 3 comprises an end plate 3-1, a cylinder 3-2 is fixed on the end plate 3-1, and an internal thread in threaded fit with the tubular bolt 2 is arranged on the cylinder 3-2.
The container corner fitting 4 is provided with a through hole for the tubular bolt 2 and the column 3-2 to pass through.
The sum of the height of the tubular bolt 2 and the column 3-2 is the same as the height of the container corner fitting 4.
The upper end plate 3-1 and the lower end plate 3-1 are connected together through bolts.
The tubular bolt 2 and the frame column 1 are fixed in a threaded manner.
The construction method in the container house assembly of embodiment 1 includes the steps of:
(1) after the frame column 1 of the lower container is installed, the top plate of the lower container is installed in place, the lower tubular bolt 2 penetrates through the lower container corner piece 4, the lower sleeve 3 penetrates through the lower container corner piece 4 to be in threaded connection with the lower tubular bolt 2, and prestress is applied between the lower sleeve 3 and the lower tubular bolt 2 to enable the connection to be tighter.
(2) After the lower container house structure is installed, the upper casing 3 and the lower casing 3 are aligned and then temporarily fixed.
(3) The upper container floor is installed so that the upper casing 3 passes through the upper container corner fitting 4.
(4) After aligning the upper frame column 1 with the upper container corner fitting 4, the upper tubular bolt 2 passes through the upper container corner fitting 4 to align with the upper sleeve 3, the upper sleeve 3 and the upper tubular bolt 2 are screwed up by rotating the upper sleeve 3, and pretightening force can be applied to enhance the tightness and reliability of connection.
(5) And finally, fixing the upper end plate 3-1 and the lower end plate 3-1 through bolts.
Example 2
Referring to fig. 1 to 3, a modular container building connection node is used for connecting a container unit with a steel pipe pile foundation 6, in the b node of fig. 1, the container unit is the same as that in the embodiment 1, the connecting end part of the frame column 1 and the steel pipe pile foundation 6 is provided with a tubular bolt 2, the threaded end of the tubular bolt 2 passes through the container corner fitting 4 adjacent thereto and is threadedly connected with a second sleeve 5, the steel pipe pile foundation 6 is provided with a pipe pile end plate 6-1, the second sleeve 5 comprises a second end plate 5-1, a second post body 5-2 penetrating through the second end plate 5-1 is fixed on the second end plate 5-1, an internal thread matched with the tubular bolt 2 in a threaded manner is arranged on the second post body 5-2, the container unit and the steel pipe pile foundation 6 are fixedly connected with a pipe pile end plate 6-1 through a second end plate 5-1.
And a through hole for the second column 5-2 to pass through is formed in the tubular pile end plate 6-1, and during connection, the tubular bolt 2 can penetrate into the steel pipe pile foundation 6, so that the threaded connection length of the tubular bolt 2 and the second sleeve 5 is increased.
The length of the second column body 5-2 exposed out of the upper end of the second end plate 5-1 is less than the height of the container corner fittings 4.
The second end plate 5-1 and the tubular pile end plate 6-1 are fixedly connected together through bolts.
The container corner fitting 4 is provided with a through hole for the tubular bolt 2 and the second column 5-2 to pass through.
The construction method in the container house assembly of embodiment 2 includes the steps of:
(1) the bottom layer steel pipe pile foundation 6 is in place, and the plane position of the bottom layer steel pipe pile foundation is consistent with the position of the frame column 1 of the container house.
(2) And aligning the second sleeve 5 with a tubular pile end plate 6-1 of the steel pipe pile foundation 6, and temporarily fixing the second sleeve.
(3) The container floor is mounted in place with the second post 5-2 on the second sleeve 5 passing underneath the container corner piece 4 of the floor.
(4) The frame column 1 and the container corner fitting 4 are aligned, the tubular bolt 2 penetrates through the container corner fitting 4 to be in threaded connection with the second column body 5-2 of the second sleeve 5, the second sleeve 5 and the tubular bolt 2 are screwed down by rotating the second sleeve 5, and pretightening force can be applied to enhance the tightness and reliability of connection.
(5) The second end plate 5-1 and the tubular pile end plate 6-1 are fixed through bolts.
Example 3
As shown in fig. 4, a modular container building connection node is used for connecting a container unit and a concrete pile foundation 7, wherein the container unit is the same as that in embodiment 1, a tubular bolt 2, a container corner fitting 4 and a sleeve 3 are sequentially arranged below a frame column 1, the connection relation and the position relation among the frame column 1, the tubular bolt 2, the container corner fitting 4 and the sleeve 3 are the same as those in embodiment 1, a concrete pile end plate 7-1 is fixed on the concrete pile foundation 7, and the container unit and the concrete pile foundation 7 are fixedly connected with an end plate 3-1 of the sleeve 3 through the concrete pile end plate 7-1.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a modularization container building connected node for connect the container unit of upper portion and lower part, the container unit is the cuboid structure of compriseing four frame roof beams, four container corner fittings (4) and eight frame posts (1), frame post (1) with the frame roof beam comprises the type square tube of clod wash, frame post (1) with the frame roof beam vertical fixation is in on the container corner fittings (4), its characterized in that: the connecting end part of the frame column (1) is fixed with a tubular bolt (2), the threaded end of the tubular bolt (2) penetrates through the container corner piece (4) adjacent to the threaded end of the tubular bolt and is connected with a sleeve (3) in a threaded manner, and the container units are connected together in a fixed manner through the sleeve (3) in two symmetries.
2. A modular container building connection node as claimed in claim 1, wherein: the sleeve (3) comprises an end plate (3-1), a cylinder (3-2) is fixed on the end plate (3-1), and an internal thread in threaded fit with the tubular bolt (2) is arranged on the cylinder (3-2).
3. A modular container building connection node as claimed in claim 2, wherein: the container corner fittings (4) are provided with through holes for the tubular bolts (2) and the columns (3-2) to pass through.
4. A modular container building connection node as claimed in claim 2, wherein: the sum of the heights of the tubular bolt (2) and the column (3-2) is the same as the height of the container corner fitting (4).
5. A modular container building connection node as claimed in claim 2, wherein: the end plates (3-1) of the upper sleeve (3) and the lower sleeve (3) are fixedly connected together through bolts.
6. A modular container building connection node as claimed in claim 1, wherein: the tubular bolt (2) and the frame column (1) are fixed in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886733.8U CN210396247U (en) | 2019-06-13 | 2019-06-13 | Modularization container building connected node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886733.8U CN210396247U (en) | 2019-06-13 | 2019-06-13 | Modularization container building connected node |
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| CN210396247U true CN210396247U (en) | 2020-04-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284732A (en) * | 2019-06-13 | 2019-09-27 | 中国矿业大学 | A kind of modular containers building connecting node |
| CN112627336A (en) * | 2020-12-11 | 2021-04-09 | 天津大学 | Detachable conical head bolt steel structure module building unit connection node |
| CN113152686A (en) * | 2021-05-31 | 2021-07-23 | 石鹏 | Container type module building structure |
-
2019
- 2019-06-13 CN CN201920886733.8U patent/CN210396247U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284732A (en) * | 2019-06-13 | 2019-09-27 | 中国矿业大学 | A kind of modular containers building connecting node |
| CN110284732B (en) * | 2019-06-13 | 2024-02-27 | 中国矿业大学 | Modularized container building connection node |
| CN112627336A (en) * | 2020-12-11 | 2021-04-09 | 天津大学 | Detachable conical head bolt steel structure module building unit connection node |
| CN113152686A (en) * | 2021-05-31 | 2021-07-23 | 石鹏 | Container type module building structure |
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