CN210342229U - Hidden corbel assembly type concrete beam column anti-seismic node - Google Patents
Hidden corbel assembly type concrete beam column anti-seismic node Download PDFInfo
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- CN210342229U CN210342229U CN201921102680.2U CN201921102680U CN210342229U CN 210342229 U CN210342229 U CN 210342229U CN 201921102680 U CN201921102680 U CN 201921102680U CN 210342229 U CN210342229 U CN 210342229U
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Abstract
The utility model discloses a dark bracket assembled concrete beam post antidetonation node, including precast concrete post, the bracket, dark bracket plug-in components, precast concrete roof beam, dark bracket fastener, the fixed plate, the bracket is fixed on precast concrete post side end face, precast concrete roof beam is by the left-hand member, the right side roof beam is constituteed, the left-hand member sets up in the bracket top, the right side roof beam sets up the side at bracket and left side roof beam, dark bracket plug-in components one end sets up in the bracket, the other end sets up in the right side roof beam, dark bracket fastener includes the horizontal pole, and preceding montant fastener, back montant fastener, the horizontal pole sets up on the left roof beam, preceding montant fastener, back montant fastener all runs through the left roof beam and realizes the block with the dark bracket plug-in the bracket respectively, the fixed plate sets up on the horizontal pole and fixes left side roof beam and bracket together through the bolt. The utility model discloses, assemble simply, improved intensity, wholeness and the cooperativeness of beam column, simple to operate, the construction is swift, and comprehensive strength is high, and anti-seismic performance is good, and the practicality is strong.
Description
Technical Field
The utility model relates to a building connected node technical field specifically is a dark bracket assembled concrete beam post antidetonation node.
Background
The prefabricated concrete has high production efficiency and short construction period, and meets the development requirement of green buildings with 'four sections and one environment protection', so the prefabricated concrete is widely used, and the prefabricated concrete structure is processed according to standard sizes and then is transported to the site to be directly spliced into a building structure. The prefabricated concrete structure is one of the important directions for the development of the building structure in China, is beneficial to the development of the industrialization of the building in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of the building engineering.
In the assembly type concrete frame structure, the beam column connection mode is the basis of distinguishing the assembly type structure from a cast-in-place structure, and is also the core stress position influencing the anti-seismic performance of the whole structure. In order to realize the design principle of 'strong nodes and weak members', the strength, rigidity and ductility of a beam-column node area need to be ensured to meet the requirements of normal use conditions and the requirements of bearing capacity and deformation capacity under the action of an earthquake. However, the assembled connection node structure also has some disadvantages, such as low rigidity, low cooperation, low strength, inconvenient installation and low practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the hidden corbel assembly type concrete beam column anti-seismic node is provided, and the defects are overcome.
In order to achieve the above object, the present invention provides the following technical solutions:
a hidden bracket assembly type concrete beam column earthquake-resistant node comprises a precast concrete column, a bracket, a hidden bracket plug-in, a precast concrete beam, a hidden bracket clamping piece and a fixing plate, wherein the bracket is fixed on the end face of the side of the precast concrete column; the precast concrete beam consists of a left beam and a right beam which is arranged in parallel with the left beam, the left beam is arranged above the bracket, and the right beam is arranged at the side ends of the bracket and the left beam; hidden bracket plug-in components one end sets up in the bracket, and the other end sets up in the right beam, the hidden bracket fastener include the horizontal pole and with horizontal pole looks vertically preceding montant fastener, back montant fastener, the horizontal pole sets up on the left beam, preceding montant fastener, back montant fastener all run through the left beam and realize the block with the hidden bracket plug-in components in the bracket respectively, the fixed plate sets up on the horizontal pole and is fixed left beam and bracket together through the bolt.
Preferably, a transverse first jack is arranged on the end face of the bracket far away from the precast concrete column, a vertical first clamping hole and a vertical second clamping hole are arranged on the upper end face of the bracket, and the vertical first clamping hole and the vertical second clamping hole are communicated with the transverse first jack; the left beam is provided with a left beam side end face, and the right beam side end face is provided with a horizontal second jack.
Preferably, a first vertical through hole and a second vertical through hole are formed in the upper end face of the left beam respectively, the front vertical rod clamping piece is arranged in the second vertical through hole and the second vertical clamping hole, and the rear vertical rod clamping piece is arranged in the first vertical through hole and the first vertical clamping hole.
Preferably, the hidden bracket plug-in component is made of a cuboid metal material, the front end, the middle part and the tail end of the hidden bracket plug-in component are sequentially provided with a T-shaped clamping component, a rear vertical rod clamping groove and a hidden bracket limiting hole, the rear vertical rod clamping groove comprises a first clamping groove, a second clamping groove and a rear vertical rod clamping component limiting hole arranged in the center of the hidden bracket plug-in component, the first clamping groove and the second clamping groove are right-angled triangular grooves respectively arranged on the end surfaces on the two sides of the hidden bracket plug-in component, the later vertical rod clamping component limiting holes are in a symmetrical structure with the center, and the vertex angles of the first clamping groove and the second clamping groove are acute angles; the lower end of the front vertical rod clamping piece is provided with a T-shaped clamping groove, the T-shaped clamping piece is clamped with the T-shaped clamping groove, the lower end of the rear vertical rod clamping piece is provided with a clamping piece combination device, the clamping piece combination device comprises a right-angle triangular prism-shaped clamping piece A, a right-angle triangular prism-shaped clamping piece B and a central limiting column, and the right-angle triangular prism-shaped clamping piece A is clamped with the first clamping groove, the right-angle triangular prism-shaped clamping piece B is clamped with the second clamping groove, and the central limiting column is clamped with the rear vertical rod clamping; be provided with the fixed plate fixed orifices on the fixed plate, be provided with the horizontal pole fixed orifices on the horizontal pole, be provided with vertical right roof beam fixed orifices on the roof beam of the right side, horizontal second jack is run through to right roof beam fixed orifices, fixed plate fixed orifices, horizontal pole fixed orifices, right roof beam fixed orifices and hidden bracket are fixed together fixed through setting up the bolt in spacing hole with fixed plate, hidden bracket plug-in components, precast concrete roof beam, hidden bracket fastener.
Preferably, precast concrete roof beam up end is provided with the horizontal pole fixed slot, vertical first through hole, vertical second through hole and right beam fixed orifices all set up in the horizontal pole fixed slot, dark bracket fastener is installed in the horizontal pole fixed slot.
Preferably, the left beam and the right beam are of an integrally formed structure.
Preferably, a plurality of vertical bolt holes corresponding in position are arranged on the bracket, the left beam and the fixing plate, and the bracket, the left beam and the fixing plate are fixed together through mounting bolts in the vertical bolt holes.
Preferably, a rectangular groove is formed in the side end face, far away from the corbel, of the precast concrete column, a rectangular metal base plate with a mounting hole is arranged in the rectangular groove, a transverse bolt hole penetrating through the precast concrete column and the left beam is arranged in the rectangular groove of the precast concrete column, transverse bolts are arranged in the mounting hole of the rectangular metal base plate and the transverse bolt hole, and the rectangular metal base plate, the precast concrete column and the left beam are fixed together through the transverse bolts.
Preferably, the precast concrete column and the bracket are of an integrally formed structure.
Preferably, the hidden bracket clamping piece and the fixed plate are made of metal materials.
The beneficial effects of the utility model reside in that:
the utility model discloses the device, through set up horizontal first jack, horizontal second jack in bracket and right beam respectively to install dark bracket plug-in components in horizontal first jack, horizontal second jack, run through the left beam of precast concrete roof beam through dark bracket fastener, and form the block with the dark bracket plug-in components in the bracket, realize the connection of left beam, right beam, bracket and fix, joint strength is high; each part in the device is effectively fixed through the transverse bolt and the vertical bolt, and the strength and the deformability of the beam column node are improved due to the restraint effect of the transverse bolt and the vertical bolt on the beam. The utility model discloses dark bracket assembled concrete beam post antidetonation node assembles simply, simple to operate, swift, and it is effectual to combat earthquake. Each assembling part of the device is connected to form a whole through the hidden bracket insert, the hidden bracket clamping piece, the transverse bolt and the vertical bolt, so that the strength, the integrity and the cooperation of the beam column are improved, the installation is convenient, the construction is rapid, the comprehensive strength is high, the anti-seismic performance is good, and the practicability is high.
Drawings
FIG. 1: the utility model has a schematic structure;
FIG. 2: the utility model has the structure explosion diagram;
FIG. 3: the utility model discloses a schematic structural diagram of a precast concrete column and a bracket;
FIG. 4: the structure schematic diagram of the hidden bracket plug-in of the utility model;
FIG. 5: the utility model discloses a precast concrete beam structure schematic diagram;
FIG. 6: the utility model discloses dark bracket fastener structure schematic diagram.
Detailed Description
The following description of the embodiments of the present invention is made with reference to the accompanying drawings 1-6:
as shown in fig. 1-6, a hidden corbel assembly type concrete beam column earthquake-resistant node comprises a precast concrete column 1, a corbel 2, a hidden corbel insert 3, a precast concrete beam 4, a hidden corbel clamping piece 5 and a fixing plate 6, wherein the corbel 2 is fixed on the end surface of the side of the precast concrete column 1, and the precast concrete column 1 and the corbel 2 are of an integrally formed structure; the hidden bracket plug-in component 3 and the hidden bracket clamping component 5 are mutually clamped to form the whole hidden bracket structure.
The precast concrete beam 4 is composed of a left beam 41 and a right beam 42 arranged in parallel with the left beam 41, the left beam 41 and the right beam 42 are of an integrally formed structure, the left beam 41 is arranged above the corbel 2, and the right beam 42 is arranged at the side ends of the corbel 2 and the left beam 41. A rectangular groove is formed in the end face, far away from the bracket 2, of the precast concrete column 1, a rectangular metal base plate 12 with a mounting hole is arranged in the rectangular groove, a transverse bolt hole 11 penetrating through the precast concrete column 1 and the left beam 41 is arranged in the rectangular groove of the precast concrete column 1, transverse bolts are arranged in the mounting hole of the rectangular metal base plate 12 and the transverse bolt hole 11, and the rectangular metal base plate 12, the precast concrete column 1 and the left beam 41 are fixed together through the transverse bolts. A plurality of vertical bolt holes corresponding in position are formed in the bracket 2, the left beam 41 and the fixing plate 6, and the bracket 2, the left beam 41 and the fixing plate 6 are fixed together through mounting bolts in the vertical bolt holes.
Hidden bracket plug-in components 3 one end sets up in bracket 2, the other end sets up in right beam 42, hidden bracket fastener 5, fixed plate 6 is metal material and makes, hidden bracket fastener 5 includes horizontal pole 51, and with horizontal pole 51 looks vertically preceding montant fastener 52, back montant fastener 53, horizontal pole 51 sets up on left beam 41, preceding montant fastener 52, back montant fastener 53 all runs through left beam 41 and realizes the block with the hidden bracket plug-in components 3 in bracket 2 respectively, fixed plate 6 sets up on horizontal pole 51 and fixes left beam 41 together with bracket 2 through the bolt.
A transverse first jack 21 is arranged on the end face of the bracket 2 far away from the precast concrete column 1, a vertical first clamping hole 22 and a vertical second clamping hole 23 are arranged on the upper end face of the bracket 2, and the vertical first clamping hole 22 and the vertical second clamping hole 23 are communicated with the transverse first jack 21; a transverse second insertion hole 421 is arranged on the end face of the right beam 42 below the left beam 41, one end of the hidden corbel plug-in unit 3 is arranged in the transverse first insertion hole 21, and the other end of the hidden corbel plug-in unit is arranged in the transverse second insertion hole 421.
The upper end surface of the left beam 41 is provided with a vertical first through hole 413 and a vertical second through hole 412 respectively, the front vertical rod clamping piece 52 is arranged in the vertical second through hole 412 and the vertical second clamping hole 23, and the rear vertical rod clamping piece 53 is arranged in the vertical first through hole 413 and the vertical first clamping hole 22. The upper end face of the precast concrete beam 4 is provided with a cross bar fixing groove 411, a vertical first through hole 413, a vertical second through hole 412 and a right beam fixing hole 422 are all arranged in the cross bar fixing groove 411, and the hidden bracket clamping piece 5 is installed in the cross bar fixing groove 411.
Hidden bracket plug-in components 3 are cuboid metal material, 3 front ends of hidden bracket plug-in components, middle part and end have set gradually T type fastener 31, back montant draw-in groove, the spacing hole 35 of hidden bracket, back montant draw-in groove includes first draw-in groove 32, second draw-in groove 33 and the spacing hole 34 of back montant fastener that sets up at hidden bracket plug-in components 3 centers, first draw-in groove 32, second draw-in groove 33 is for setting up the right angle three prism form recess on 3 both sides terminal surfaces of hidden bracket plug-in components respectively, and later the spacing hole 34 of montant fastener is central symmetrical structure, first draw-in groove 32, second draw-in groove 33 apex angle is the acute angle.
The lower end of the front vertical rod clamping piece 52 is provided with a T-shaped clamping groove 521, the T-shaped clamping piece 31 and the T-shaped clamping groove 521 form clamping, the lower end of the rear vertical rod clamping piece 53 is provided with a clamping piece combination device, the clamping piece combination device comprises a right-angle triangular prism-shaped clamping piece A531, a right-angle triangular prism-shaped clamping piece B532 and a central limiting column 533, and the right-angle triangular prism-shaped clamping piece A531 and the first clamping groove 32, the right-angle triangular prism-shaped clamping piece B532 and the second clamping groove 33, and the central limiting column 533 and the rear vertical rod clamping piece limiting.
Be provided with fixed plate fixed orifices 61 on the fixed plate 6, be provided with horizontal pole fixed orifices 511 on the horizontal pole 51, be provided with vertical right roof beam fixed orifices 422 on the right roof beam 42, horizontal second jack 421 is run through to right roof beam fixed orifices 422, and fixed plate fixed orifices 61, horizontal pole fixed orifices 511, right roof beam fixed orifices 422 and the spacing hole 35 of dark bracket are fixed together fixed plate 6, dark bracket plug-in components 3, precast concrete roof beam 4, dark bracket fastener 5 through setting up the bolt.
The utility model discloses dark bracket assembled concrete beam post antidetonation node assembles simply, simple to operate, swift, and it is effectual to combat earthquake. Each assembling part of the device is connected to form a whole through the hidden bracket insert 3, the hidden bracket clamping piece 5, the transverse bolt and the vertical bolt, so that the strength, the integrity and the cooperation of the beam column are improved, the installation is convenient, the construction is rapid, the comprehensive strength is high, the anti-seismic performance is good, and the practicability is high.
The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.
Claims (10)
1. The hidden corbel assembly type concrete beam column earthquake-resistant node is characterized by comprising a precast concrete column (1), a corbel (2), a hidden corbel inserting piece (3), a precast concrete beam (4), a hidden corbel clamping piece (5) and a fixing plate (6), wherein the corbel (2) is fixed on the end face of the side of the precast concrete column (1); the precast concrete beam (4) is composed of a left beam (41) and a right beam (42) which is arranged in parallel with the left beam (41), the left beam (41) is arranged above the bracket (2), and the right beam (42) is arranged at the side ends of the bracket (2) and the left beam (41); dark bracket plug-in components (3) one end sets up in bracket (2), and the other end sets up in right beam (42), dark bracket fastener (5) include horizontal pole (51) and with horizontal pole (51) looks vertically preceding montant fastener (52), back montant fastener (53), horizontal pole (51) set up on left beam (41), preceding montant fastener (52), back montant fastener (53) all run through left beam (41) and respectively with the realization block of dark bracket plug-in components (3) in bracket (2), fixed plate (6) set up on horizontal pole (51) and through the bolt with left beam (41) together fixed with bracket (2).
2. The dark bracket assembly type concrete beam column earthquake-resistant node is characterized in that a transverse first insertion hole (21) is formed in the side end face, away from a precast concrete column (1), of the bracket (2), a vertical first clamping hole (22) and a vertical second clamping hole (23) are formed in the upper end face of the bracket (2), and the vertical first clamping hole (22) and the vertical second clamping hole (23) are communicated with the transverse first insertion hole (21); be provided with horizontal second jack (421) on right roof beam (42) side end face of left side roof beam (41) below, dark bracket plug-in components (3) one end sets up in horizontal first jack (21), and the other end sets up in horizontal second jack (421).
3. The dark corbel assembly type concrete beam column earthquake-resistant joint as claimed in claim 2, wherein a first vertical through hole (413) and a second vertical through hole (412) are respectively formed in the upper end face of the left beam (41), the front vertical rod clamping piece (52) is arranged in the second vertical through hole (412) and the second vertical clamping hole (23), and the rear vertical rod clamping piece (53) is arranged in the first vertical through hole (413) and the first vertical clamping hole (22).
4. The dark corbel fabricated concrete beam-column anti-seismic node according to claim 3, wherein the dark corbel insert (3) is made of a cuboid metal material, T-shaped clamps (31), a rear vertical rod clamping groove and a dark corbel limiting hole (35) are sequentially arranged at the front end, the middle part and the tail end of the dark corbel insert (3), the rear vertical rod clamping groove comprises a first clamping groove (32), a second clamping groove (33) and a rear vertical rod clamp limiting hole (34) arranged at the center of the dark corbel insert (3), the first clamping groove (32) and the second clamping groove (33) are right-angled triangular grooves respectively arranged on the end surfaces of two sides of the dark corbel insert (3), the rear vertical rod clamp limiting hole (34) is in a symmetrical structure with the center, and the first clamping groove (32) and the second clamping groove (33) are both acute angles; the lower end of the front vertical rod clamping piece (52) is provided with a T-shaped clamping groove (521), the T-shaped clamping piece (31) is clamped with the T-shaped clamping groove (521), the lower end of the rear vertical rod clamping piece (53) is provided with a clamping piece combination device, the clamping piece combination device comprises a right-angle triangular clamping piece A (531), a right-angle triangular clamping piece B (532) and a central limiting column (533), and the right-angle triangular clamping piece A (531) is clamped with the first clamping groove (32), the right-angle triangular clamping piece B (532) is clamped with the second clamping groove (33), and the central limiting column (533) is clamped with the rear vertical rod clamping piece limiting hole (34) respectively; be provided with fixed plate fixed orifices (61) on fixed plate (6), be provided with horizontal pole fixed orifices (511) on horizontal pole (51), be provided with vertical right roof beam fixed orifices (422) on right roof beam (42), horizontal second jack (421) are run through in right roof beam fixed orifices (422), fixed plate fixed orifices (61), horizontal pole fixed orifices (511), right roof beam fixed orifices (422) and dark bracket spacing hole (35) in through setting up the bolt with fixed plate (6), dark bracket plug-in components (3), precast concrete roof beam (4), dark bracket fastener (5) together fixed.
5. A dark corbel assembly type concrete beam column anti-seismic node according to claim 4, characterized in that the upper end surface of the precast concrete beam (4) is provided with a cross bar fixing groove (411), the vertical first through hole (413), the vertical second through hole (412) and the right beam fixing hole (422) are all arranged in the cross bar fixing groove (411), and the dark corbel clamping piece (5) is installed in the cross bar fixing groove (411).
6. A dark corbel fabricated concrete beam column seismic node according to claim 1, wherein the left and right beams (41, 42) are of one-piece construction.
7. A dark corbel fabricated concrete beam column earthquake-resistant joint as claimed in claim 1, characterized in that the corbel (2), the left beam (41) and the fixing plate (6) are provided with a plurality of vertical bolt holes corresponding in position, and the corbel (2), the left beam (41) and the fixing plate (6) are fixed together through mounting bolts in the vertical bolt holes.
8. The dark corbel assembly type concrete beam column earthquake-resistant node as claimed in claim 1, wherein a rectangular groove is formed in the side end face, far away from the corbel (2), of the precast concrete column (1), a rectangular metal cushion plate (12) with a mounting hole is arranged in the rectangular groove, a transverse bolt hole (11) penetrating through the precast concrete column (1) and the left beam (41) is formed in the rectangular groove of the precast concrete column (1), transverse bolts are arranged in the mounting hole of the rectangular metal cushion plate (12) and the transverse bolt hole (11), and the rectangular metal cushion plate (12), the precast concrete column (1) and the left beam (41) are fixed together through the transverse bolts.
9. A dark corbel fabricated concrete beam column seismic node according to claim 1, characterized in that the precast concrete column (1) and corbel (2) are of one-piece construction.
10. The dark corbel fabricated concrete beam-column aseismic joint as claimed in claim 1, wherein the dark corbel clamping piece (5) and the fixing plate (6) are made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102680.2U CN210342229U (en) | 2019-07-15 | 2019-07-15 | Hidden corbel assembly type concrete beam column anti-seismic node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102680.2U CN210342229U (en) | 2019-07-15 | 2019-07-15 | Hidden corbel assembly type concrete beam column anti-seismic node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342229U true CN210342229U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921102680.2U Expired - Fee Related CN210342229U (en) | 2019-07-15 | 2019-07-15 | Hidden corbel assembly type concrete beam column anti-seismic node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219368A (en) * | 2019-07-15 | 2019-09-10 | 安徽建筑大学 | A kind of hidden bracket assembly concrete beam column shock-resistant node |
-
2019
- 2019-07-15 CN CN201921102680.2U patent/CN210342229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219368A (en) * | 2019-07-15 | 2019-09-10 | 安徽建筑大学 | A kind of hidden bracket assembly concrete beam column shock-resistant node |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210715 |