CN211597085U - Container type house roof truss connecting node - Google Patents
Container type house roof truss connecting node Download PDFInfo
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- CN211597085U CN211597085U CN201921906740.6U CN201921906740U CN211597085U CN 211597085 U CN211597085 U CN 211597085U CN 201921906740 U CN201921906740 U CN 201921906740U CN 211597085 U CN211597085 U CN 211597085U
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- roof truss
- limiting
- box corner
- steel plate
- hole
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- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a container formula house roof truss connected node, including roof truss adaptor, box corner fittings and the locking device who connects fixed roof truss adaptor and box corner fittings, be provided with rotatory limit structure between roof truss adaptor and the box corner fittings. The connecting node is simple in structure and easy and convenient to operate, and can rapidly assemble the integral net rack and the lower box structure on site.
Description
Technical Field
The utility model relates to a container formula house technical field, in particular to container formula house roof truss connected node.
Background
The assembled steel structure box type modular building is widely applied due to the characteristics of convenience in assembly and disassembly, high recycling rate, convenience in transportation and the like. At present, the steel structure box type house is provided with less independent roofs, which is not beneficial to realizing waterproof and heat preservation structures, thereby increasing the building energy consumption and reducing the service life of the house. Set up the problem above the solution that modularization roof truss can be more economical for box building, however traditional cold-formed thin-walled steel roof truss is complicated with substructure connected mode, and the dismouting is wasted time and energy, can't satisfy the demand of modularization assembly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this, the utility model provides a container formula house roof truss connected node, it is fixed including the box corner fittings that is used for connecting the roof truss adaptor of house roof truss, is used for connecting the house structure roof beam and be used for connecting the roof truss adaptor with the locking device of box corner fittings, the roof truss adaptor with the vertical position of box corner fittings corresponds, and the roof truss adaptor with be provided with rotatory limit structure between the box corner fittings.
According to the utility model discloses an embodiment has following technological effect at least:
the connecting node is simple in structure and easy and convenient to operate, and can rapidly assemble the integral net rack and the lower box structure on site.
According to some embodiments of the utility model, rotatory limit structure including set up in spacing arch on the roof truss adaptor or spacing hole with correspond set up in spacing hole or spacing arch on the box corner fittings, through spacing hole with the restriction is realized rotating in spacing bellied cooperation.
According to the utility model discloses a some embodiments, locking device is provided with and passes spacing arch with the retaining member of spacing hole, the one end joint of retaining member in the box corner fittings, the other end joint in roof truss adaptor upper end.
According to the utility model discloses a some embodiments, spacing arch set up in the bottom of roof truss adaptor, spacing hole set up in the top of box corner fittings, the retaining member include the screw rod with fixed set up in the spacing steel sheet of the one end of screw rod, spacing steel sheet can follow spacing downthehole pass and rotate certain angle after the joint in the box corner fittings, the other end of screw rod extend in the upper end of roof truss adaptor is connected with gasket and nut.
According to the utility model discloses a some embodiments, the constant head tank has been seted up to spacing bellied bottom, spacing steel sheet or be provided with on the screw rod with the location structure of constant head tank adaptation, location structure is in spacing steel sheet joint in can block into in the box corner fittings in the constant head tank, thereby the restriction the retaining member rotates.
According to some embodiments of the utility model, spacing hole is the hole site of rectangular shape, spacing protruding with the cross section of spacing steel sheet with spacing hole adaptation, and spacing bellied height is greater than the degree of depth in spacing hole, the constant head tank perpendicular to spacing bellied length direction, thereby make spacing steel sheet is following spacing arch inserts can block into when rotating 90 behind the spacing hole in the constant head tank.
According to some embodiments of the utility model, the hole site has been seted up on the lateral wall of box corner fittings.
According to some embodiments of the utility model, the roof truss adaptor is provided with the middle part flat board and vertical fixation in the upper portion connecting plate of the dull and stereotyped upper end of middle part, the upper portion connecting plate pass through bolted connection in the inboard of house roof truss, box corner fittings connect in the dull and stereotyped bottom in middle part.
According to some embodiments of the invention, the side and/or the bottom of the box corner fitting is welded to the house structural beam.
On the other hand, the utility model provides an installation method of container type house roof truss connection node, the container type house roof truss connection node comprises a roof truss adapter piece for connecting a house roof truss, a box body corner fitting for connecting a house structure beam and a locking device for connecting and fixing the roof truss adapter piece and the box body corner fitting, the rotation limiting structure comprises a limiting bulge arranged at the bottom of the roof truss adapter piece and a limiting hole correspondingly arranged at the top of the box body corner fitting, the locking device is provided with a locking piece which passes through the limiting bulge and the limiting hole, the locking piece comprises a screw rod and a limiting steel plate fixedly arranged at one end of the screw rod, the limiting steel plate can pass through the limiting hole and is clamped in the box body corner fitting after rotating for a certain angle, the other end of the screw rod extends to the upper end of the roof truss adapter piece and is connected with a gasket and a nut, the bottom of the limiting bulge is provided with a positioning groove, and the positioning structure can be clamped into the positioning groove when the limiting steel plate is clamped in the box corner fitting, so that the locking piece is limited to rotate; the installation method comprises the following steps:
s1, preparing, welding the box corner fittings on the house structural beam, and installing the roof truss adapter on the house roof truss;
s2, pre-installing, and installing the locking piece on the roof truss adapter;
and S3, installing a house roof truss on a house structure beam, inserting the limiting bulge of the roof truss adapter and the limiting steel plate into the limiting hole on the box body corner fitting together, rotating the limiting steel plate to the alignment positioning groove, and screwing the nut.
According to the utility model discloses an embodiment has following technological effect at least:
the connecting node has simple structure, the installation method is simple and convenient to operate, and the integrated net rack and the lower box body structure can be assembled on site quickly. Force transmission paths of all parts in the node are simple and reasonable, the screw can meet various mechanical property requirements after applying pretightening force, and the overall performance of the integral cold-formed thin-wall steel roof truss and the steel structure box-type house is greatly improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a connection node of a container type house roof truss;
fig. 2 is an operation schematic diagram of a container type house roof truss connection node.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, the utility model discloses a container formula house roof truss connected node of an embodiment, including the roof truss adaptor that is used for connecting the house roof truss, be used for connecting the box corner fittings 102 of house structure roof beam and be used for connecting the locking device of fixed roof truss adaptor and box corner fittings 102, the vertical position of roof truss adaptor and box corner fittings 102 corresponds to be provided with rotatory limit structure between roof truss adaptor and the box corner fittings 102.
The connecting node is simple in structure and easy and convenient to operate, and can rapidly assemble the integral net rack and the lower box structure on site.
As shown in fig. 1, in some embodiments, the rotation limiting structure includes a rectangular limiting protrusion 105 disposed at the bottom of the roof truss adapter and a rectangular limiting hole (not shown in the figure due to an angle problem) disposed at the top of the box corner 102, and the rotation limitation is realized by inserting the limiting protrusion 105 into the limiting hole.
And in order to reduce the trompil, preferably, locking device is provided with the retaining member that passes spacing arch 105 and spacing hole, and the one end joint of retaining member is in box corner fittings 102, other end joint in roof truss adaptor upper end, and the retaining member can penetrate in box corner fittings 102 through spacing hole promptly.
In some embodiments, the locking member includes a screw 104 and a limiting steel plate 106 fixedly disposed at one end of the screw 104, the cross section of the limiting steel plate 106 is rectangular and is adapted to the limiting hole, the limiting steel plate 106 can pass through the limiting hole and is clamped in the box corner piece 102 after rotating a certain angle, and the other end of the screw 104 extends to the upper end of the roof truss adapter and is connected with a gasket and a nut 103.
After the limiting steel plate 106 is inserted into the limiting hole along with the limiting protrusion 105, the limiting steel plate 106 is rotated to enable the length direction of the limiting steel plate to be rotationally staggered with the length direction of the limiting hole, so that the limiting steel plate is prevented from being separated from the limiting steel plate, and clamping is achieved.
In some embodiments, the positioning groove is opened at the bottom of the limiting protrusion 105, the width of the positioning groove is adapted to the width of the limiting steel plate 106, the positioning groove is perpendicular to the length direction of the limiting protrusion 105, the height of the limiting protrusion 105 is greater than the depth of the limiting hole, the groove bottom of the positioning groove is flush with the inner wall of the box corner piece 102 or is located in the limiting hole, so that the limiting steel plate 106 can be clamped into the positioning groove when rotating for 90 degrees after being inserted into the limiting hole along with the limiting protrusion 105, and the limiting steel plate 106 can be directly clamped with the inner wall of the box corner piece 102 when the nut 103 is screwed down.
Of course, in the actual production design process, the positioning structure adapted to the positioning groove can be arranged at one end of the limiting steel plate 106 close to the limiting hole or on the screw 104, so that the positioning structure can be clamped into the positioning groove when the limiting steel plate 106 is clamped in the box corner fitting 102, thereby limiting the rotation of the locking member, namely realizing the effect of matching the limiting steel plate 106 into the positioning groove through the positioning structure.
In some embodiments, holes are formed in the side walls of the corner fitting 102 to facilitate viewing or adjusting the rotation of the limiting steel plate 106.
In some embodiments, the roof truss adapter is provided with a middle plate 101 and an upper connecting plate 100 vertically fixed to the upper end of the middle plate 101, the upper connecting plate 100 is connected to the inner side of the house roof truss by bolts, and the box corner 102 is connected to the bottom of the middle plate 101. The sides and/or bottom of the box corner 102 are welded to the structural beams of the building.
By means of the arrangement, the house roof truss can be stably and firmly connected through the upper connecting plate 100, the middle flat plate 101 bears vertical load, and the limiting protrusion 105 bears horizontal load.
On the other hand, the utility model provides a container formula house roof truss connected node's mounting method for the connected node to above-mentioned structure is installed, including following step:
s1, preparing, welding the box body corner piece 102 on the house structural beam, and installing the roof truss adapter on the house roof truss; the process is finished in a factory, after the box corner piece 102 and the roof truss adapter piece of the structure are produced, an upper connecting plate 100 of the roof truss adapter piece is connected with the inner side of a house roof truss and one side surface exposed outside through bolts, so that the connecting strength is ensured, and the box corner piece 102 and the house roof truss adapter piece are correspondingly fixed on a house structural beam and the house roof truss; when the box corner fitting 102 is arranged at the middle position of a house, only two or three corresponding side surfaces are required to be welded with corresponding structural beams, and when the box corner fitting is arranged at the top corner of the house, two side surfaces and the bottom surface are both welded with corresponding structural beams;
s2, pre-mounting, namely mounting the locking piece to the roof truss adapter from bottom to top to enable the limiting steel plate 106 to be positioned below the limiting protrusion 105;
and S3, mounting, namely mounting the house roof truss on a house structure beam, inserting the limiting bulge 105 of the roof truss adapter and the limiting steel plate 106 into the limiting hole on the box body corner piece 102 together, rotating the limiting steel plate 106 to be aligned with the positioning groove, and screwing the nut 103.
The connecting node has simple structure, the installation method is simple and convenient to operate, and the integrated net rack and the lower box body structure can be assembled on site quickly. Force transmission paths of all parts in the node are simple and reasonable, the screw 104 can meet various mechanical property requirements after applying pretightening force, and the overall performance of the integral cold-formed thin-wall steel roof truss and the steel structure box-type house is greatly improved.
Of course, the above embodiment is only one of the practical operation processes, and in the practical production design process, the limiting protrusion 105 may be disposed on the box body corner piece 102, and the limiting hole may be disposed on the roof truss adapter, so that there may be corresponding changes in the installation of the corresponding locking piece. In addition, other non-rotating body structures can be adopted for the specific structures of the limiting hole and the limiting protrusion 105, and the two structures can not rotate after being assembled together.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a container formula house roof truss connected node, its characterized in that, including the roof truss adaptor that is used for connecting the house roof truss, be used for connecting the box corner fittings of house structure roof beam and be used for connecting fixedly the roof truss adaptor with the locking device of box corner fittings, the roof truss adaptor with the vertical position of box corner fittings corresponds, and the roof truss adaptor with be provided with rotatory limit structure between the box corner fittings.
2. The container type house roof truss connection node of claim 1, wherein the rotation limiting structure comprises a limiting protrusion or a limiting hole arranged on the roof truss adapter and a limiting hole or a limiting protrusion correspondingly arranged on the box corner piece, and rotation limitation is realized through the matching of the limiting hole and the limiting protrusion.
3. The container type house roof truss connection node of claim 2, wherein the locking device is provided with a locking member passing through the limiting protrusion and the limiting hole, one end of the locking member is clamped in the box corner fitting, and the other end of the locking member is clamped at the upper end of the roof truss adapter.
4. The container type house roof truss connection node of claim 3, wherein the limiting protrusion is arranged at the bottom of the roof truss adapter, the limiting hole is formed in the top of the box corner fitting, the locking member comprises a screw rod and a limiting steel plate fixedly arranged at one end of the screw rod, the limiting steel plate can penetrate through the limiting hole and is connected in the box corner fitting after rotating for a certain angle, and the other end of the screw rod extends to the upper end of the roof truss adapter and is connected with a gasket and a nut.
5. The container type house roof truss connection node of claim 4, wherein a positioning groove is formed in the bottom of the limiting protrusion, a positioning structure matched with the positioning groove is arranged on the limiting steel plate or the screw rod, and the positioning structure can be clamped into the positioning groove when the limiting steel plate is clamped in the box corner fitting, so that the locking member is limited to rotate.
6. The container type house roof truss connection node of claim 5, wherein the limiting hole is a long strip-shaped hole, the cross sections of the limiting protrusion and the limiting steel plate are matched with the limiting hole, the height of the limiting protrusion is larger than the depth of the limiting hole, and the positioning groove is perpendicular to the length direction of the limiting protrusion, so that the limiting steel plate can be clamped into the positioning groove when rotating 90 degrees after being inserted into the limiting hole along with the limiting protrusion.
7. A container type house roof truss connection node as claimed in any one of claims 4 to 6 wherein a hole site is provided on the side wall of the box corner fitting.
8. A container type house roof truss connection node as claimed in any one of claims 1 to 6, wherein said roof truss adapter is provided with a middle flat plate and an upper connecting plate fixed perpendicularly to an upper end of said middle flat plate, said upper connecting plate being connected to an inner side of said house roof truss by bolts, said box corner fitting being connected to a bottom of said middle flat plate.
9. A container room truss attachment joint as claimed in claim 8 wherein the sides and/or bottom of said box corner fitting are welded to said room structural beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906740.6U CN211597085U (en) | 2019-11-07 | 2019-11-07 | Container type house roof truss connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906740.6U CN211597085U (en) | 2019-11-07 | 2019-11-07 | Container type house roof truss connecting node |
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| Publication Number | Publication Date |
|---|---|
| CN211597085U true CN211597085U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921906740.6U Active CN211597085U (en) | 2019-11-07 | 2019-11-07 | Container type house roof truss connecting node |
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| CN (1) | CN211597085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805142A (en) * | 2019-11-07 | 2020-02-18 | 湖南金海钢结构有限公司 | Container type house roof truss connecting node and installation method |
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2019
- 2019-11-07 CN CN201921906740.6U patent/CN211597085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805142A (en) * | 2019-11-07 | 2020-02-18 | 湖南金海钢结构有限公司 | Container type house roof truss connecting node and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221129 Address after: 416014 Ma'an Industrial Park, Hexi Town, Jishou City, Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Province Patentee after: Hunan Jinhai Modern Construction Technology Co.,Ltd. Address before: No.1 Jinhai Road, Jiuhua demonstration zone, Xiangtan City, Hunan Province 411201 Patentee before: HUNAN JINHAI STEEL STRUCTURE CO.,LTD. |
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| TR01 | Transfer of patent right |