CN210976068U - Connecting joint of precast concrete frame beam column - Google Patents
Connecting joint of precast concrete frame beam column Download PDFInfo
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- CN210976068U CN210976068U CN201921713542.8U CN201921713542U CN210976068U CN 210976068 U CN210976068 U CN 210976068U CN 201921713542 U CN201921713542 U CN 201921713542U CN 210976068 U CN210976068 U CN 210976068U
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Abstract
The utility model discloses a prefabricated concrete frame beam column's connected node, including prefabricated post, T type roof beam, the steel sheet of connection, spacing steel sheet, the fixed steel sheet, L shaped steel board, horizontal high strength bolt one, horizontal high strength bolt two, horizontal high strength bolt, prefabricated post both ends have the bracket respectively, prefabricated post both ends are equipped with the constant head tank respectively, be equipped with the perforation between two constant head tanks, the steel sheet of connection is fixed with spacing steel sheet, the steel sheet of connection passes perforation messenger spacing steel sheet and is located one of them constant head tank, be equipped with the jack on the fixed steel sheet, the one end that steel sheet of connection kept away from spacing steel sheet passes the jack, the fixed steel sheet sets up in another constant head tank, the one end that T type roof beam is close to prefabricated post is equipped with the slot, the steel sheet both ends insert the slot of T type roof beam respectively, horizontal high strength bolt is one with prefabricated post, T type roof beam fastening, horizontal high strength bolt fastens T type roof beam and steel sheet.
Description
Technical Field
The utility model relates to a building connected node, concretely relates to connected node of precast concrete frame beam column.
Background
Residential buildings are one of the essential elements of people pursuing quality of life, along with the development and maturity of scientific technology, the types of building materials of the residential buildings are continuously changed, and the structural forms are gradually diversified. Compared with the traditional building materials and construction methods, the prefabricated steel structure house has the outstanding characteristics, not only has the advantages of light steel deadweight, high strength, good earthquake resistance and the like, but also can give full play to the rapid construction speed of the prefabricated type, greatly shortens the construction period, and becomes the house construction direction with the greatest development potential. In the fabricated frame structure, the beam-column joints connect the prefabricated beams and columns into a whole, and the connecting joints play roles in load transfer and earthquake resistance and energy consumption. The connecting point of the stressed component occupies a great weight in the assembled frame structure. The fabricated concrete node can improve the overall stability of the structure. The construction of the prefabricated concrete structure can be divided into two stages, namely, prefabricating the components in a factory and mounting and splicing on a construction site. The quality of the prefabricated components can be guaranteed through factory processing, and simple construction procedures are adopted for splicing the components on site while the quality of the components is guaranteed. However, some existing connecting nodes are difficult to assemble on site, difficult to position and simple in connection and low in strength.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connected node of precast concrete frame beam column, it assembles simply, convenient and fast, and antidetonation is effectual.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a connected node of precast concrete frame beam column, includes precast column, two T shaped beam, two above steel sheet, spacing steel sheet, fixed steel sheet, L shaped steel sheet, horizontal high strength bolt one, horizontal high strength bolt two, horizontal high strength bolt, reinforcing bar, precast column both ends have the bracket respectively, precast column both ends just are located the bracket top and are equipped with the constant head tank respectively, two be equipped with the perforation between the constant head tank, the perforation runs through precast column and communicates with the constant head tank respectively, whole steel sheet is fixed with spacing steel sheet to connect, steel sheet passes the perforation and makes spacing steel sheet be located one of them constant head tank, be equipped with the jack on the fixed steel sheet, steel sheet one end of keeping away from spacing steel sheet passes the jack, fixed steel sheet sets up in another one constant head tank, T shaped beam is close to the one end of precast column and is equipped with the slot, connect in the slot of steel sheet both ends insert T shaped beam respectively, horizontal high strength bolt one passes the end of one of them T shaped beam in proper order, spacing steel sheet, prefabricated column, two T shaped beam fastening steel sheet, horizontal high strength bolt through T shaped beam and connect the end of T shaped beam and set up prefabricated column 67539 and L and anchor steel sheet and 36677 shaped beam fastening steel sheet behind two prefabricated column.
Preferably, the number of the through holes, the jacks and the slots is the same as that of the connecting steel plates.
Preferably, the fixed steel plate and the limiting steel plate are respectively matched with the positioning groove.
Preferably, the steel cross shear resistant device further comprises a steel cross shear resistant member, a first cross hole is formed in the upper end of the T-shaped beam, a second cross hole is symmetrically formed in the connecting steel plate and communicated with the first cross hole, and the steel cross shear resistant member sequentially penetrates through the first cross hole and the second cross hole to reach the bottom of the first cross hole.
Preferably, the steel cross shear member is poured into the first cross hole after entering the bottom of the first cross hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model improves the strength of the beam column node through the restraint effect of the connecting steel plate on the T-shaped beam; the limiting steel plate is fixed on the connecting steel plate, so that a plurality of steel plates are integrated and are convenient to install on site; the prefabricated column is provided with a positioning groove, so that the connecting steel plate can be conveniently inserted into the prefabricated column; through setting up steel cross shear, further strengthened the intensity at the connected node.
Drawings
Fig. 1 is a schematic structural view of a connecting node of a precast concrete frame beam column according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a prefabricated column according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a T-shaped beam in an embodiment of the present invention;
FIG. 4 is a schematic structural view of the connecting steel plate and the fixing steel plate in the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a steel cross shear member according to an embodiment of the present invention;
in the drawing, 1, a prefabricated column, 2, a T-shaped beam, 3, a connecting steel plate, 4, a limiting steel plate, 5, a fixing steel plate, 6 and L steel plates, 7, a first transverse high-strength bolt, 8, a second transverse high-strength bolt, 9, a horizontal high-strength bolt, 10, a steel bar, 11, a bracket, 12, a positioning groove, 13, a through hole, 14, a second cross hole, 15, an insertion hole, 16, an insertion slot, 17, a first transverse bolt hole, 18, a second transverse bolt hole, 19, a horizontal bolt hole, 20, a mounting hole, 21, a steel cross shear resistant piece, 22 and a first cross hole.
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.
Referring to fig. 1-5, a precast concrete frame beam-column connection node includes a precast column 1, two T-shaped beams 2, two or more steel connection plates 3, a limiting steel plate 4, fixed steel plates 5, L-shaped steel plates 6, a transverse high-strength bolt i 7, a transverse high-strength bolt i 8, a horizontal high-strength bolt 9, and a reinforcing steel bar 10, wherein two ends of the precast column 1 are respectively provided with a corbel 11, two ends of the precast column 1 are respectively provided with a positioning groove 12 above the corbel 11, a through hole 13 is provided between the two positioning grooves 12, the through hole 13 penetrates through the precast column 1 and is respectively communicated with the positioning grooves 12, the steel connection plates 3 are horizontally and mutually parallel arranged, all the steel connection plates 3 are fixed with the limiting steel plates 4, the steel limiting steel plates 4 are vertically arranged, the steel connection plates 3 penetrate through the through holes 13 to position the limiting steel plates 4 in one of the positioning grooves 12, the fixed steel plates 5 are provided with insertion holes 15, one ends of the steel connection plates 3 far from the limiting steel plates 4 penetrate through the insertion holes 15, the fixed steel plates 5 are arranged in the other positioning grooves 12, one end portions of the T-shaped beams 2 are respectively provided with the insertion holes 16, the ends of the T-shaped beams 2 are respectively adapted to the ends of the steel connection plates 3, and the connecting steel plates 11, and the ends of the connecting steel plates 11.
The method comprises the steps of presetting a transverse bolt hole I17 on a prefabricated column 1, a T-shaped beam 2, a limiting steel plate 4 and a fixing steel plate 5 respectively, presetting a transverse bolt hole II 18 on a L-shaped steel plate 6 and the prefabricated column 1 respectively, presetting a horizontal bolt hole II 19 on the T-shaped beam 2 and a connecting steel plate 3 respectively, presetting a transverse bolt hole I17 on the L-shaped steel plate 6, the T-shaped beam 2 and a bracket 11 respectively, and installing holes 20 for installing reinforcing steel bars 10. A transverse high-strength bolt I7 sequentially penetrates through the end head of one T-shaped beam 2, the limiting steel plate 4, the prefabricated column 1, the fixing steel plate 5 and the transverse bolt hole I17 on the end head of the other T-shaped beam 2 to fasten the prefabricated column 1 and the two T-shaped beams 2, sequentially penetrating through the T-shaped beam 2 and the connecting steel plate 3, sequentially penetrates through the horizontal bolt holes 19 on the T-shaped beam 2 and the connecting steel plate 3, fastens the T-shaped beam 2 and the connecting steel plate 3, the L-shaped steel plate 6 is respectively arranged at the upper end of the T-shaped beam 2 and is abutted against the prefabricated column 1, sequentially penetrates through the horizontal bolt holes 396 of the T-shaped beam 1, the transverse bolt hole II 6 and the prefabricated column 6, and the installing holes 56 on the T-shaped steel plate 4611, sequentially penetrates through the prefabricated steel plate 18 and the mounting holes of the prefabricated.
The steel cross shear resistant device further comprises a steel cross shear resistant part 21, a first cross hole 22 is formed in the upper end of the T-shaped beam 2, a second cross hole 14 is symmetrically formed in the connecting steel plate 3, the first cross hole 22 is communicated with the second cross hole 14, and the steel cross shear resistant part 21 sequentially penetrates through the first cross hole 22 and the second cross hole 14 to reach the bottom of the first cross hole 22. After the steel cross-shaped shear resistant part 21 enters the bottom of the cross-shaped hole one 22, concrete is poured into the cross-shaped hole one 22.
The method comprises the following steps of prefabricating a T-shaped beam 2, a prefabricated column 1, a connecting steel plate 3, a limiting steel plate 4, a fixing steel plate 5 and a L-shaped steel plate 6 in a factory, wherein a bracket 11 is arranged on the prefabricated column 1, a positioning groove 12 and a through hole 13 are preset on the prefabricated column 1, a first cross hole 22 and a slot 16 are preset on the T-shaped beam 2, the connecting steel plate 3 and the limiting steel plate 4 are welded and fixed, a first transverse bolt hole 17 is preset on the prefabricated column 1, a first transverse bolt hole 17 is preset on the limiting steel plate 4 and the fixing steel plate 5, a second transverse bolt hole 18 is preset on the prefabricated column 1, a second transverse bolt hole 18 is preset on the T-shaped beam 2 and the connecting steel plate 3, a horizontal bolt hole 19 is preset on the L-shaped steel plate 6, a mounting hole 20 for mounting a steel bar 10 is respectively arranged on the T-shaped beam 2 and the bracket 11, the connecting steel plate 3 is inserted into a hole 13 until the limiting steel plate 4 is clamped with one positioning groove 12, then the fixing steel plate 5 is sleeved on the connecting steel plate 3, the T-shaped beam 2, the connecting steel plate 2 and the transverse bolt hole 6 is inserted into the transverse bolt hole 6, the transverse bolt hole 16 of the prefabricated column 2, the transverse bolt hole 6 and the transverse bolt 2, the transverse bolt hole 6, the transverse bolt 2, the transverse bolt hole 6 and the transverse bolt 2 are inserted into the transverse bolt 2, the transverse bolt hole 6, the transverse bolt 2, the transverse bolt hole 21 of the transverse bolt 2, the transverse bolt 6, the transverse bolt hole 6, the mounting steel plate 2 is inserted into the transverse bolt 2, the transverse bolt hole 6, the transverse bolt hole of the transverse bolt is inserted into the transverse bolt 2, the transverse bolt is inserted into the transverse bolt hole of the transverse bolt is inserted into the transverse bolt, the transverse bolt hole of the transverse bolt.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a connected node of precast concrete frame beam column, its characterized in that includes precast column, two T type roof beams, the steel sheet of connection more than two, spacing steel sheet, fixed steel sheet, L shaped steel board, horizontal high strength bolt one, horizontal high strength bolt two, horizontal high strength bolt, reinforcing bar, the precast column both ends are taken the bracket respectively, the precast column both ends just are located the bracket top and are equipped with the constant head tank respectively, two be equipped with the perforation between the constant head tank, the perforation runs through precast column and respectively with the constant head tank intercommunication, whole the steel sheet of connection is fixed with spacing steel sheet, the steel sheet of connection passes the perforation and makes spacing steel sheet be located one of them constant head tank, be equipped with the jack on the fixed steel sheet, the one end that the steel sheet of connection was kept away from spacing steel sheet passes the jack, fixed steel sheet sets up in another constant head tank, the one end that the T type roof beam is close to precast column is equipped with the slot, the steel sheet both ends of connecting steel sheet insert the slot of T type roof beam respectively, the end that horizontal high strength bolt one passed one of T type roof beam in proper order passes precast column, the end of one of spacing steel sheet, the fastening column, two T type roof beams, the T type roof beam fastening column, the T type roof beam, the T6782 and the steel sheet and the horizontal high strength bolt 6782 and the steel sheet of connection are inserted through the steel sheet and the anchor 36.
2. A precast concrete frame beam column connection node according to claim 1, wherein: the number of the through holes, the jacks and the slots is the same as that of the connecting steel plates.
3. A precast concrete frame beam column connection node according to claim 1, wherein: the fixed steel plate and the limiting steel plate are respectively matched with the positioning groove.
4. A precast concrete frame beam column connection node according to claim 1, wherein: the steel cross shear resistant beam is characterized by further comprising a steel cross shear resistant piece, a first cross hole is formed in the upper end of the T-shaped beam, a second cross hole is symmetrically formed in the connecting steel plate and communicated with the first cross hole, and the steel cross shear resistant piece sequentially penetrates through the first cross hole and the second cross hole to reach the bottom of the first cross hole.
5. A precast concrete frame beam column connection node according to claim 4, wherein: and after the steel cross-shaped shear resistant part enters the bottom of the cross-shaped hole I, concrete is poured into the cross-shaped hole I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713542.8U CN210976068U (en) | 2019-10-14 | 2019-10-14 | Connecting joint of precast concrete frame beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713542.8U CN210976068U (en) | 2019-10-14 | 2019-10-14 | Connecting joint of precast concrete frame beam column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976068U true CN210976068U (en) | 2020-07-10 |
Family
ID=71419981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921713542.8U Expired - Fee Related CN210976068U (en) | 2019-10-14 | 2019-10-14 | Connecting joint of precast concrete frame beam column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976068U (en) |
-
2019
- 2019-10-14 CN CN201921713542.8U patent/CN210976068U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 Ziyun Road, Jingkai District, Hefei City, Anhui Province, 292 South District, Anhui Architectural University Patentee after: ANHUI JIANZHU University Address before: 230000 South District of Anhui University of architecture, No. 293, Ziyun Road, economic development zone, Hefei City, Anhui Province Patentee before: ANHUI JIANZHU University |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |