CN210857253U - Foundation fixing node of permanent box type house - Google Patents
Foundation fixing node of permanent box type house Download PDFInfo
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- CN210857253U CN210857253U CN201921542550.0U CN201921542550U CN210857253U CN 210857253 U CN210857253 U CN 210857253U CN 201921542550 U CN201921542550 U CN 201921542550U CN 210857253 U CN210857253 U CN 210857253U
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Abstract
The utility model relates to a modularization building technical field discloses a basic fixed node in permanent box house. The utility model comprises a basic girth beam and a sequentially spliced modular house which is positioned on the basic girth beam, wherein the modular house comprises a steel structure framework and a panel which is enclosed on the surface of the steel structure framework, and the steel structure framework is a cuboid frame which is formed by enclosing a stand column and a cross beam; the corner of the periphery of the bottom of the rectangular frame is fixedly connected with an embedded part on the foundation ring beam through a first connecting piece, and the first connecting piece comprises a horizontal steel plate, a positioning pin and a connecting bolt which are arranged perpendicular to the surface of the horizontal steel plate; the lower surface of the horizontal steel plate is fixedly welded with the upper surface of the embedded steel plate, the positioning pin is inserted into the stand column, the head of the connecting bolt is fixedly welded with the upper surface of the horizontal steel plate, and the end of the rod part vertically penetrates through the lower flange plate of the cross beam upwards and then is fixed through the nut in a locking mode. The utility model discloses connect the fastness good, stability is strong, the convenient high efficiency of construction, the location accuracy is good.
Description
Technical Field
The utility model relates to a modularization building technical field especially relates to a basic fixed node in permanent box house.
Background
The application of the assembly type building is more and more extensive, wherein, the box type building is gradually applied to permanent multi-storey and even high-rise buildings due to the advantages of high construction quality, high construction speed, environmental protection and the like.
At present, the modules of the box-type house are connected through standard supporting corner fittings, steel support legs are usually arranged at the corners of the periphery of the bottom of the module house and are fixedly connected with ring beams, and the firmness of connection directly influences the stability of an upper-layer building. But the landing leg support's lifting surface area is little, has the firm in connection nature poor, the poor problem of stability for interim box house still can satisfy the operation requirement, but as permanent building use, bears the landing leg of great pressure, along with the extension of service life, the probability of damage is bigger and bigger, has certain potential safety hazard, has also restricted the life of building to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a firm in connection nature is good, and stability is strong, the convenient high efficiency of construction, the basis fixed node in the box house of permanence that the location accuracy is good.
The technical problem to be solved is that: the existing box type house is connected with the foundation and is more suitable for temporary buildings, the connection firmness is poor, the stability is poor, and the service life is short.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses a basic fixed node of permanent box house, including basic girth and the module house that is located the concatenation in order on the basic girth, the module house includes steel structural framework and encloses the panel of establishing on steel structural framework surface, steel structural framework is the cuboid frame that closes by stand and crossbeam enclosure, the stand is square steel pipe, the crossbeam is I-steel or H shaped steel, crossbeam terminal surface and stand lateral wall welded fastening;
an embedded part is arranged in the foundation ring beam, and the embedded part comprises an embedded steel plate positioned on the top surface of the foundation ring beam, a shear key and an anchoring rib which are arranged in the foundation ring beam;
the corner of the periphery of the bottom of the rectangular frame is fixedly connected with an embedded part on the foundation ring beam through a first connecting piece, and the first connecting piece comprises a horizontal steel plate, a positioning pin and a connecting bolt which are arranged perpendicular to the surface of the horizontal steel plate; the lower surface of the horizontal steel plate is welded and fixed with the upper surface of the embedded steel plate, the positioning pin is coaxially arranged with the stand column and is inserted into the stand column, the head of the connecting bolt is welded and fixed with the upper surface of the horizontal steel plate, and the end of the rod part vertically penetrates through the lower flange plate of the cross beam upwards and then is locked and fixed through the nut;
the crossbeam of cuboid frame passes through the second connecting piece to be connected fixedly with basic circle roof beam, and the second connecting piece sets up along crossbeam length direction interval, and the second connecting piece includes L shape angle sign indicating number, and the vertical limb board and the crossbeam welded fastening of L shape angle sign indicating number, horizontal limb board pass through expansion bolts and are connected fixedly with basic circle roof beam.
The utility model discloses basic fixed node in permanent box house, it is further, pre-buried steel sheet is the rectangle steel sheet, and the minimum distance between pre-buried steel sheet border and the border of adjacent basic circle roof beam is not less than 200mm, and pre-buried steel sheet length direction's horizontal axis is located same vertical plane with the axis of basic circle roof beam.
The utility model discloses basic fixed node in permanent box house, it is further, the shear key is cross shear key, comprises two blocks of rectangle steel sheets of mutually perpendicular, and surface weld is fixed under one end and the pre-buried steel sheet, and in the other end was vertical to extend the foundation girth downwards, the vertical axis of shear key overlapped the setting with the geometric centre of pre-buried steel sheet.
The utility model discloses the basic fixed node in permanent box house, it is further, the face setting of the pre-buried steel sheet of anchor muscle perpendicular to evenly arrange in the face of pre-buried steel sheet, the top upwards stretches into in the pre-buried steel sheet and welded fastening, and in the bottom stretched into basis collar tie beam downwards, the bottom of anchor muscle was buckled perpendicularly and horizontal extension formed the anchor hook.
The utility model discloses the basic fixed node in permanent box house, it is further, the anchor muscle stretches into length in the basis collar tie beam and is not less than 30 times of anchor muscle nominal diameter, and the length of anchor hook is not less than 120mm, and distance between the adjacent anchor muscle is not more than 300 mm.
The utility model discloses basic fixed node in permanent box house, it is further, adjacent two be provided with between the stand to the stay bolt, it is fixed through nut locking after passing adjacent stand and inside locating pin to the stay bolt level.
The utility model discloses the basic fixed node in permanent box house, it is further, the vertical limb board top and the bottom of L shape angle sign indicating number respectively with the top flange board and the bottom flange board terminal surface welded fastening of crossbeam, still be provided with a pair of connecting plate that is parallel to each other between vertical limb board and the crossbeam web, the face setting of the vertical limb board of connecting plate face perpendicular to, the border all around respectively with the top flange board lower surface of crossbeam, web side, top flange board upper surface and vertical limb board face welded fastening.
The utility model discloses basic fixed node in permanent box house, it is further, two be provided with a location section of thick bamboo between the connecting plate, a location section of thick bamboo is square steel pipe, and the face setting of the vertical limb board of axis perpendicular to overlap the setting with the geometric centre of vertical limb board, location section of thick bamboo one end and the face welded fastening of vertical limb board, other end level extends between two connecting plates.
The utility model discloses the basic fixed node in permanent box house, it is further, be provided with the backing plate between the horizontal limb board of L shape angle sign indicating number and the basic girt, the backing plate is the rectangle steel sheet, and the both sides border aligns the setting with the both sides border of basic girt, and the gap height between thickness and crossbeam and the basic girt cooperatees.
The utility model discloses the basic fixed node in permanent box house, it is further, the second connecting piece still sets up the stiffening plate in L shape angle sign indicating number both sides including the symmetry.
The utility model discloses the basic fixed node in permanent box house compares with prior art, has following beneficial effect:
the utility model discloses directly sit on basic circle roof beam with the steel construction skeleton in module house to be provided with the stabilizer blade of take the altitude certainly, be connected the stand and the crossbeam of end angle department with basic circle roof beam through first connecting piece, through the second connecting piece with crossbeam middle section spaced nature with basic circle roof beam be connected, realized steel construction skeleton and the basic lug connection of circle roof beam, the structure is more stable, connect the rigidity stronger, improved the life in module house greatly.
The utility model discloses first connecting piece is connected with the built-in fitting, carries out the accurate positioning to bottom module house through locating pin and connecting bolt on the first connecting piece, aligns locating pin and connecting bolt respectively with stand and crossbeam tip's trompil during hoist and mount, transfers and through nut locking, can accomplish location and connection in step, greatly reduced the location degree of difficulty in the installation, improved the precision of location, avoid because a point appears the deviation, and cause the skew basic circle roof beam setting of whole box.
The basic fixed node of the permanent box house of the present invention will be further explained with reference to the attached drawings.
Drawings
FIG. 1 is a schematic structural view of a permanent box-type house according to the present invention;
FIG. 2 is a schematic structural view of a ring beam;
FIG. 3 is a schematic cross-sectional view of a joint of an embedded part and a first connecting part;
FIG. 4 is a schematic structural view of an embedment;
FIG. 5 is a schematic structural view of a first connecting member;
FIG. 6 is a schematic view of an installation structure at a connection node of an embedded part and a first connecting part;
FIG. 7 is a schematic structural view of a second connector;
fig. 8 is a side view at a connection node of a second connector.
Reference numerals:
1-a foundation ring beam; 2-embedded parts; 21-embedding a steel plate; 22-a shear bond; 23-anchoring ribs; 24-anchoring hooks; 3-a first connecting piece; 31-horizontal steel plate; 32-positioning pins; 33-connecting bolts; 4-split bolts; 5-a second connector; 51-L-shaped corner connectors; 52-a stiffening plate; 53-a positioning cylinder; 54-expansion bolts; 6-connecting plates; 7-a backing plate; 8-upright column; 9-beam.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses permanent box house's basic fixed node, including basic gird 1, be located the module house of concatenation in order on basic gird 1, the module house passes through the connecting piece and is connected fixedly with basic gird 1.
As shown in fig. 3, the foundation ring beam 1 can be cast in place or prefabricated in a factory, and the embedded part 2 is arranged in the foundation ring beam 1, as shown in fig. 4, the embedded part 2 comprises an embedded steel plate 21 positioned on the top surface of the foundation ring beam 1, a shear key 22 and an anchoring rib 23 arranged in the foundation ring beam 1; the embedded steel plate 21 is a rectangular steel plate with the thickness not less than 25mm, the minimum distance between the edge of the embedded steel plate 21 and the edge of the adjacent foundation ring beam 1 is not less than 200mm, and a horizontal central axis of the embedded steel plate 21 in the length direction and the axis of the foundation ring beam 1 are positioned in the same vertical plane; the shear key 22 is a cross-shaped shear key and consists of two rectangular steel plates which are perpendicular to each other and have the thickness of not less than 16mm, one end of the shear key is fixedly welded with the lower surface of the embedded steel plate 21, the other end of the shear key vertically extends downwards into the foundation ring beam 1, the vertical central axis of the shear key 22 is overlapped with the geometric center of the embedded steel plate 21, and the height of the shear key 22 is not less than 200 mm; anchor muscle 23 perpendicular to embedded steel sheet 21's face setting to evenly arrange in embedded steel sheet 21's face, the top upwards stretches into in embedded steel sheet 21 and welded fastening, the bottom stretches into in the basis circle roof beam 1 downwards, stretch into length in the basis circle roof beam 1 and be not less than 30 times of anchor muscle 23 nominal diameter, the bottom of anchor muscle 23 is buckled perpendicularly and the horizontal extension forms anchor hook 24, anchor hook 24's length is not less than 120mm, distance between the adjacent anchor muscle 23 is not more than 300 mm.
The module house includes steel structure skeleton and encloses the panel of establishing on steel structure skeleton surface, and steel structure skeleton is for enclosing the cuboid frame that closes and form by stand 8 and crossbeam 9, and stand 8 is square steel pipe, and crossbeam 9 is I-steel or H shaped steel, and crossbeam 9 terminal surface and 8 lateral walls welded fastening of stand.
The peripheral end corners of the bottom of the rectangular frame are fixedly connected with the embedded parts 2 on the foundation ring beam 1 through first connecting parts 3, as shown in fig. 5 and 6, each first connecting part 3 comprises a horizontal steel plate 31, a positioning pin 32 and a connecting bolt 33, and the positioning pin 32 and the connecting bolt are perpendicular to the surface of the horizontal steel plate 31; the horizontal steel plate 31 is a rectangular steel plate with the thickness not less than 6mm, the lower surface of the horizontal steel plate is fixedly welded with the upper surface of the embedded steel plate 21, the bottom end of the positioning pin 32 is fixedly welded with the upper surface of the horizontal steel plate 31, the top end of the positioning pin upwards extends into the upright post 8, and the positioning pin 32 and the upright post 8 are coaxially arranged, so that the module house can be conveniently hoisted and positioned, the construction difficulty is greatly reduced, and the positioning accuracy is improved; the height of the positioning pin 32 is not less than 50mm, the split bolt 4 is arranged between every two adjacent upright columns 8, the split bolt 4 horizontally penetrates through the adjacent upright columns 8 and the positioning pin 32 inside the adjacent upright columns and then is locked and fixed through nuts, connection between the adjacent module houses is achieved, integrity between the module houses can be effectively enhanced, bending moment of a part of a connection node is borne, the split bolt 4 simultaneously penetrates through the upright columns 8 and the positioning pin 32 inside the adjacent module houses, and connection rigidity is greatly improved; the head of the connecting bolt 33 is fixed with the upper surface of the horizontal steel plate 31 in a welding mode, the end of the rod portion vertically penetrates through the lower flange plate of the cross beam 9 upwards and then is locked and fixed through the nut, the cross beam 9 is fixedly connected with the foundation ring beam 1, partial shearing force effect of the connecting node is born, the positioning effect is achieved, the hoisting and positioning are facilitated, the processes of paying-off and calibration are simplified, the construction difficulty is reduced, and the construction efficiency is improved.
The crossbeam 9 of the cuboid frame is fixedly connected with the foundation ring beam 1 through a second connecting piece 5, as shown in figure 7, the second connecting pieces 5 are arranged at intervals along the length direction of the crossbeam 9, the distance between the adjacent second connecting pieces 5 is not more than 2m, each second connecting piece 5 comprises an L-shaped angle code 51 and stiffening plates 52 symmetrically arranged at two sides of the L-shaped angle code 51, the top and the bottom of a vertical limb plate of the L-shaped angle code 51 are respectively welded and fixed with the end surfaces of an upper flange plate and a lower flange plate of the crossbeam 9, as shown in figure 8, a pair of parallel connecting plates 6 are also arranged between the vertical limb plate and a web plate of the crossbeam 9, the plate surfaces of the connecting plates 6 are perpendicular to the plate surfaces of the vertical limb plates, the peripheral edges are respectively welded and fixed with the lower surface of the upper flange plate, the side surfaces of the web plate, the upper surface of the upper flange plate and the vertical limb plate of the crossbeam 9, a positioning cylinder 53, the face setting of the vertical limb board of axis perpendicular to overlap the setting with the geometric centre of vertical limb board, location section of thick bamboo 53 one end and the face welded fastening of vertical limb board, the other end level extends between two connecting plates 6. A base plate 7 is arranged between the horizontal limb plate of the L-shaped corner connector 51 and the foundation ring beam 1, the base plate 7 is a rectangular steel plate, the edges of two sides of the base plate are aligned with the edges of two sides of the foundation ring beam 1, and the thickness of the base plate is matched with the height of a gap between the cross beam 9 and the foundation ring beam 1; the horizontal limb plate is fixedly connected with the foundation ring beam 1 through an expansion bolt 54, and the outer side surface of the horizontal limb plate is not beyond the side vertical surface of the foundation ring beam 1.
Because the connecting plates 6 are already arranged on the cross beam 9 when the module house is prefabricated in a factory, when the module house is fixedly installed on site, the second connecting piece 5 can be arranged only by inserting the positioning cylinder 53 on the second connecting piece 5 between the two connecting plates 6 and then welding, so that the measuring and positioning procedures are omitted, the site workload is greatly reduced, and the construction efficiency is improved.
And foundation gird 1 is wider than the width setting of crossbeam 9, and the installation width of second connecting piece 5 is left in the outside, the setting of the second connecting piece 5 of not only being convenient for, improve the rigidity of being connected of module house and foundation gird 1, can reduce the module house moreover to the pressure at foundation gird 1 border, after avoiding the service life overlength, the condition of the foundation gird 1 damage that appears easily can effectively improve the stability and the life that the module house set up.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (10)
1. Basic fixed node in box house of permanent, its characterized in that: the modular house comprises a foundation ring beam (1) and a modular house sequentially spliced on the foundation ring beam (1), wherein the modular house comprises a steel structure framework and a panel arranged on the surface of the steel structure framework in an enclosing manner, the steel structure framework is a cuboid frame formed by enclosing upright columns (8) and cross beams (9), the upright columns (8) are square steel tubes, the cross beams (9) are I-shaped steel or H-shaped steel, and the end surfaces of the cross beams (9) are welded and fixed with the side walls of the upright columns (8);
an embedded part (2) is arranged in the foundation ring beam (1), the embedded part (2) comprises an embedded steel plate (21) positioned on the top surface of the foundation ring beam (1), a shear key (22) and an anchoring rib (23) which are arranged in the foundation ring beam (1);
the bottom peripheral end corners of the rectangular frame are fixedly connected with embedded parts (2) on a foundation ring beam (1) through first connecting parts (3), each first connecting part (3) comprises a horizontal steel plate (31), and a positioning pin (32) and a connecting bolt (33) which are perpendicular to the plate surface of the horizontal steel plate (31); the lower surface of the horizontal steel plate (31) is fixedly welded with the upper surface of the embedded steel plate (21), the positioning pin (32) and the upright post (8) are coaxially arranged and are inserted into the upright post (8), the head of the connecting bolt (33) is fixedly welded with the upper surface of the horizontal steel plate (31), and the end of the rod part vertically penetrates through the lower flange plate of the cross beam (9) upwards and then is locked and fixed through a nut;
crossbeam (9) of cuboid frame are connected fixedly through second connecting piece (5) and basic circle roof beam (1), and second connecting piece (5) set up along crossbeam (9) length direction interval, and second connecting piece (5) include L shape angle sign indicating number (51), and the vertical limb board and crossbeam (9) welded fastening of L shape angle sign indicating number (51), and horizontal limb board passes through expansion bolts (54) and is connected fixedly with basic circle roof beam (1).
2. The foundation attachment node of a permanent box house according to claim 1 wherein: the embedded steel plate (21) is a rectangular steel plate, the minimum distance between the edge of the embedded steel plate (21) and the edge of the adjacent foundation ring beam (1) is not less than 200mm, and the horizontal central axis of the embedded steel plate (21) in the length direction and the axis of the foundation ring beam (1) are located in the same vertical plane.
3. The foundation attachment node of a permanent box house according to claim 1 wherein: shear key (22) are cross shear key, constitute by two mutually perpendicular's rectangle steel sheets, one end and pre-buried steel sheet (21) lower surface welded fastening, in the other end vertically extends foundation ring roof beam (1) downwards, the vertical axis of shear key (22) overlaps with the geometric center of pre-buried steel sheet (21) and sets up.
4. The foundation attachment node of a permanent box house according to claim 1 wherein: the face setting of anchor muscle (23) perpendicular to pre-buried steel sheet (21) to evenly arrange in the face of pre-buried steel sheet (21), the top upwards stretches into in pre-buried steel sheet (21) and welded fastening, and in the base girth beam (1) was stretched into downwards to the bottom, the bottom of anchor muscle (23) was buckled perpendicularly and horizontal extension formed anchor hook (24).
5. The foundation attachment node of a permanent box house according to claim 4 wherein: the length of the anchoring ribs (23) extending into the foundation ring beam (1) is not less than 30 times of the nominal diameter of the anchoring ribs (23), the length of the anchoring hooks (24) is not less than 120mm, and the distance between adjacent anchoring ribs (23) is not more than 300 mm.
6. The foundation attachment node of a permanent box house according to claim 1 wherein: and a split bolt (4) is arranged between every two adjacent upright columns (8), and the split bolt (4) horizontally penetrates through the adjacent upright columns (8) and the positioning pin (32) inside and is locked and fixed through a nut.
7. The foundation attachment node of a permanent box house according to claim 1 wherein: the vertical limb plate top and the bottom of L shape angle sign indicating number (51) respectively with the top flange board and the bottom flange board terminal surface welded fastening of crossbeam (9), still be provided with a pair of connecting plate (6) that are parallel to each other between vertical limb board and crossbeam (9) web, the face setting of connecting plate (6) face perpendicular to vertical limb board, all around the border respectively with the top flange board lower surface of crossbeam (9), web side, top flange board upper surface and vertical limb board face welded fastening.
8. The foundation attachment node of a permanent box house according to claim 7 wherein: two be provided with a location section of thick bamboo (53) between connecting plate (6), a location section of thick bamboo (53) are square steel pipe, and the face setting of the vertical limb board of axis perpendicular to overlap the setting with the geometric center of vertical limb board, a location section of thick bamboo (53) one end and the face welded fastening of vertical limb board, the other end level extends between two connecting plates (6).
9. The foundation attachment node of a permanent box house according to claim 1 wherein: be provided with backing plate (7) between the horizontal limb board of L shape angle sign indicating number (51) and basic circle roof beam (1), backing plate (7) are the rectangle steel sheet, and both sides border aligns the setting with the both sides border of basic circle roof beam (1), and thickness highly cooperatees with the gap between crossbeam (9) and the basic circle roof beam (1).
10. The foundation attachment node of a permanent box house according to claim 1 wherein: the second connecting piece (5) further comprises stiffening plates (52) symmetrically arranged on two sides of the L-shaped corner connector (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542550.0U CN210857253U (en) | 2019-09-17 | 2019-09-17 | Foundation fixing node of permanent box type house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542550.0U CN210857253U (en) | 2019-09-17 | 2019-09-17 | Foundation fixing node of permanent box type house |
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| CN210857253U true CN210857253U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921542550.0U Active CN210857253U (en) | 2019-09-17 | 2019-09-17 | Foundation fixing node of permanent box type house |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910960A (en) * | 2020-07-16 | 2020-11-10 | 中铁武汉勘察设计研究院有限公司 | Assembled structure and system of mobile transfer island |
| CN112502285A (en) * | 2020-08-31 | 2021-03-16 | 天津泰明加德低碳住宅科技发展有限公司 | DNA module fast-assembling room |
-
2019
- 2019-09-17 CN CN201921542550.0U patent/CN210857253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910960A (en) * | 2020-07-16 | 2020-11-10 | 中铁武汉勘察设计研究院有限公司 | Assembled structure and system of mobile transfer island |
| CN112502285A (en) * | 2020-08-31 | 2021-03-16 | 天津泰明加德低碳住宅科技发展有限公司 | DNA module fast-assembling room |
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Address after: 406-6, floor 4, building 6, No. 38, Yongda Road, Daxing biomedical industry base, Zhongguancun Science and Technology Park, Daxing District, Beijing Patentee after: CSCEC Integrated Construction Co.,Ltd. Address before: 100195 83 Changqing Garden Road, Haidian District, Beijing Patentee before: CHINA CONSTRUCTION MODULAR HOUSING Co.,Ltd. |
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