CN203373857U - Fabricated beam-column connecting device - Google Patents
Fabricated beam-column connecting device Download PDFInfo
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- CN203373857U CN203373857U CN201320225322.7U CN201320225322U CN203373857U CN 203373857 U CN203373857 U CN 203373857U CN 201320225322 U CN201320225322 U CN 201320225322U CN 203373857 U CN203373857 U CN 203373857U
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Abstract
The utility model discloses a fabricated beam-column connecting device which comprises H-shaped steel pieces and a connecting piece. The H-shaped steel pieces are fixedly arranged to the two ends of a fabricated superposed beam, and a plurality of groups of bolt holes are formed in an upper flange and a lower flange of each H-shaped steel piece. The connecting piece comprises peripheral steel plates, extension steel plates, stiffening steel plates and studs, the peripheral steel plates are welded to form a cuboid and are connected with the extension steel plates by means of welding, the studs are welded to the inner side and the outer side of the peripheral steel plates, a plurality of groups of bolt holes are formed in each extension steel plate, the connecting piece is arranged on a fabricated column by means of pouring, and bolts pass through the bolt holes of the extension steel plates and the bolt holes in the flanges of one H-shaped steel piece so that the fabricated superposed beam can be connected with the fabricated column. The fabricated beam-column connecting device has the advantages that the problems of difficulty in positioning, troublesome construction and low construction quality in beam-column assembly in construction of the conventional fabricated integral frame structures can be effectively solved, the construction is convenient, and increase of the manufacturing cost is low. The fabricated beam-column connecting device can be widely applied to fabricated integral frame structures and has a wide engineering application prospect.
Description
Technical field
The invention belongs to prefabricated assembled concrete technical field of structures in civil engineering, be specially a kind of assembling beam-post linkage, be mainly used in the prefabricated integral frame structure.
Background technology
The prefabricated assembled concrete structure is as a kind of form of structure that meets industrialized production, there is speed of application fast, easy construction, greatly reduce construction worker's labour intensity, improve the job site environment, reduce noise pollution, reduce wet trade, the advantages such as the easy control of product quality, prefabrication can effectively economize on resources and the energy simultaneously, improve material in the efficiency realized aspect building energy conservation and structural performance, reduce the demand of site operation to place and ambient conditions, reduce the site operation quantity of labour force, reduce the harmful effect of building waste and Construction on Environment, improve building function and structural performance, effectively realize the Green Development requirement of " four joint one environmental protection ", realize low energy consumption, the building course of low emission, can promote the sound development of Building Trade in China, realize predetermined target for energy-saving and emission-reduction.
In prefabricated integral frame structure practice of construction process, the difficult point place of constructing often in the prefabricated units junction, the lifting components location that is difficult for constructing, and then reduce construction quality and efficiency of assembling; For the prefabricated integral frame structure, it is again the construction key point that beam-post connects, and the reinforcing bar that beam-post connects at present connects and adopts mechanical sleeve to connect, be welded to connect or the form such as wet type connection more; Machinery sleeve connection request beam-ends stretches out reinforcing bar and the post Nodes stretches out the accurate centering of reinforcing bar, and in practical operation, difficulty is larger; Be welded to connect, electroplating equipment wielding machine need be transported to mounting layer, the more difficult control of the weldquality in welding process; Wet type connects, and the concreting amount of Nodes is large, has equally the disadvantage that efficiency of construction is low.
Summary of the invention
Technical problem to be solved by this invention is to propose a kind of assembling beam-post linkage, after adopting this device, the installation of beam column has simple installation, is easy to accurate location, the advantages such as beam lower support quantity greatly reduces, this linkage can be widely used in the prefabricated integral frame structure.
For realizing above-mentioned technical purpose, a kind of assembling beam of the present invention-post linkage, it comprises H shaped steel and connector, described H shaped steel is fixedly installed on assembling superposed beam two ends, has many group bolts hole on the upper bottom flange of H shaped steel.Described connector comprises peripheral steel plate, stretches out steel plate, put more energy into steel plate and peg, peripheral Plate Welding is rectangular-shaped, peripheral steel plate and stretch out steel plate by being welded to connect, welding of peg is the outside in peripheral steel plate, stretch out on steel plate and have many group bolts hole, described connector is cast on the assembling post, and bolt makes assembling superposed beam and assembling post realize being connected by the bolt hole that stretches out steel plate with the bolt hole on the H section steel flange.
Described H shaped steel is common welded H section steel, by general steel plate, is welded, and comprises edge of a wing steel plate and web steel plate, all has many group bolts hole on the steel plate of upper bottom flange.
The described connector outside is provided with many groups and stretches out steel plate, and every group is stretched out steel plate and each face of peripheral steel plate is fixing by being welded to connect, and described every group is stretched out steel plate and comprise upper and lower two, and on its position and H shaped steel, the bottom flange steel plate position is suitable.
Described connector forms by stretching out steel plate, peripheral steel plate, the steel plate of putting more energy into, several parts of peg.Wherein, stretch out steel plate and peripheral steel plate is fixing by being welded to connect, described peripheral steel plate is welded by four general steel plates, and peripheral Plate Welding is rectangular-shaped.Because of the position difference of pillar, pillar can be divided into center pillar, side column, corner post.The quantity of correspondingly, stretching out steel plate on connector is four groups, three groups, two groups.Described every group is stretched out steel plate and comprises upper and lower two, and on its position and H shaped steel, the bottom flange steel plate position is suitable.All have many group bolts hole on it, the position of bolt hole is corresponding with the position of H section steel flange steel plate upper bolt hole.
Described connector also comprises horizontal stiffening rib steel plate, and described horizontal stiffening rib steel plate is fixedly connected by welding in peripheral steel plate inboard, and its position is corresponding with the position of stretching out steel plate.
Described connector also comprises peg, and outside described peg is fixedly connected by welding in peripheral steel plate, its effect is to increase bean column node place steel plate and concrete adhesion stress, promotes the shear behavior of Nodes.
Described a kind of assembling beam-post linkage, also comprise reserved steel bar and sleeve, and reserved steel bar is fixedly installed on assembling superposed beam and assembling post, and the reserved steel bar on described assembling superposed beam is connected by sleeve with the reserved steel bar on the assembling post.
During construction, first by the precast concrete column installation in position, after support completes, by precast concrete superposed beam hoisted in position, with torque spanner, press design pretightning force erection bolt, the limit mounting edge is noted leveling, after to be installed completing, with sleeve, the reserved steel bar on superposed beam and the reserved steel bar on precast concrete column are coupled together, then the colligation stirrup, subsequently at the beam end shuttering, build slightly expanded concrete or the high ordinary concrete than superposed beam label; After maintenance completes, form removal, complete the installation of beam-post.
A kind of assembling beam of the present invention-post linkage, can effectively improve current prefabricated integral frame structure location difficulty when work progress central sill-post assembles, and constructs loaded down with trivial details, the difficult problem that construction quality is not high, and beam-column joint appearance looks elegant after construction, reasonable stress, anti-seismic performance excellence; What is more important, its technique is simple, easy construction, and cost improves not obvious, and this new technology can be widely used in the construction of prefabricated integral frame structure, therefore has future in engineering applications widely.
The accompanying drawing explanation
Fig. 1 is that a kind of assembling beam proposed by the invention-post linkage is realized beam-post assembling schematic diagram
Fig. 2 is a kind of assembling beam proposed by the invention-post linkage assembling superposed beam structural representation
Fig. 3 is a kind of assembling beam proposed by the invention-post linkage assembling rod structure schematic diagram
Fig. 4 is a kind of assembling beam proposed by the invention-post linkage connector schematic perspective view
Fig. 5 is the schematic top plan view of Fig. 4
Fig. 6 is the A-A cross-sectional view
In figure: 1, assembling superposed beam 2, assembling post 3, H shaped steel 4, be arranged on reserved steel bar 5, connector 6, sleeve 7 on the assembling post, be arranged on reserved steel bar 8, bolt 9, peripheral steel plate 10 on the assembling superposed beam, stretch out steel plate 11, horizontal stiffening rib steel plate 12, peg.
The specific embodiment
Referring to accompanying drawing, a kind of assembling beam-post linkage, it comprises H shaped steel 3 and connector 5, described H shaped steel 3 is fixedly installed on assembling superposed beam 1 two ends, have many group bolts hole on the H section steel flange, described connector 5 comprises peripheral steel plate 9, peg 12 and stretch out steel plate 10, peripheral Plate Welding is rectangular-shaped, peripheral steel plate 9 and stretch out steel plate 10 by being welded to connect, peg 12 is welded on the outside in peripheral steel plate, stretch out on steel plate 10 and have many group bolts hole, described connector 5 is cast on assembling post 2, bolt 8 makes assembling superposed beam 1 realize being connected with assembling post 2 by the bolt hole that stretches out steel plate 10 with the bolt hole on H shaped steel 3 edges of a wing.
Described H shaped steel 3 is common welded H section steel, by general steel plate, is welded, and comprises edge of a wing steel plate and web steel plate, all has many group bolts hole on the steel plate of upper bottom flange.
The described connector outside is provided with many groups and stretches out steel plate, and every group is stretched out steel plate and each face of peripheral steel plate is fixing by being welded to connect, and described every group is stretched out steel plate and comprise upper and lower two, and on its position and H shaped steel, the bottom flange steel plate position is suitable.
Described connector by stretching out steel plate 10, peripheral steel plate 9, the steel plate 11 of putting more energy into, peg more than 12 parts form.Wherein, stretch out steel plate 10 and be fixedly connected by welding with peripheral steel plate 9, described peripheral steel plate 9 is welded by four general steel plates, and peripheral steel plate 9 welding are rectangular-shaped.Because of the position difference of pillar, pillar can be divided into center pillar, side column, corner post.The quantity of correspondingly, stretching out steel plate on connector is four groups, three groups, two groups.Described every group is stretched out steel plate and comprises upper and lower two, and on its position and H shaped steel, the bottom flange steel plate position is suitable.All have many group bolts hole on it, the position of bolt hole is corresponding with the position of H section steel flange steel plate upper bolt hole.
Described connector also comprises horizontal stiffening rib steel plate 11, and described horizontal stiffening rib steel plate 11 is fixedly connected by welding in peripheral steel plate 9 inboards, and its position is corresponding with the position of stretching out steel plate.
Described a kind of assembling beam-post linkage, it also comprises reserved steel bar 7,4 and sleeve 6, reserved steel bar comprises the reserved steel bar 7 be fixedly installed on the assembling superposed beam and is fixedly installed the reserved steel bar 4 on the assembling post, and the reserved steel bar 7 on described assembling superposed beam is connected by sleeve 6 with the reserved steel bar 4 on the assembling post.
During construction, first by the precast concrete column installation in position, after support completes, by precast concrete superposed beam 1 hoisted in position, the pretightning force erection bolt 8 with torque spanner by design, the limit mounting edge is noted leveling, after to be installed completing, with sleeve 6, the reserved steel bar 7 on superposed beam and the reserved steel bar 4 on precast concrete column are coupled together, then the colligation stirrup, subsequently at the beam end shuttering, build slightly expanded concrete or the high ordinary concrete than superposed beam label; After maintenance completes, form removal, complete the installation of beam column.
Claims (6)
1. assembling beam-post linkage, it comprises H shaped steel and connector, it is characterized in that described H shaped steel is fixedly installed on assembling superposed beam two ends, have many group bolts hole on the upper bottom flange of H shaped steel, described connector comprises peripheral steel plate, stretch out steel plate, put more energy into steel plate and peg, peripheral Plate Welding is rectangular-shaped, peripheral steel plate and stretch out steel plate by being welded to connect, welding of peg is the outside in peripheral steel plate, stretch out on steel plate and have many group bolts hole, described connector is cast on the assembling post, bolt makes assembling superposed beam and assembling post realize being connected by the bolt hole that stretches out steel plate with the bolt hole on section steel flange.
2. a kind of assembling beam according to claim 1-post linkage, is characterized in that described H shaped steel is common welded H section steel, by general steel plate, is welded, and comprises edge of a wing steel plate and web steel plate, all has many group bolts hole on the steel plate of upper bottom flange.
3. a kind of assembling beam according to claim 1-post linkage, it is characterized in that the described connector outside is provided with many groups and stretches out steel plate, every group is stretched out steel plate and each face of peripheral steel plate is fixing by being welded to connect, described every group is stretched out steel plate and comprises upper and lower two, and on its position and H shaped steel, the bottom flange steel plate position is suitable.
4. a kind of assembling beam according to claim 1-post linkage, it is characterized in that described connector also comprises horizontal stiffening rib steel plate, described horizontal stiffening rib steel plate is fixed on peripheral steel plate inboard by being welded to connect, and its position is corresponding with the position of stretching out steel plate.
5. a kind of assembling beam according to claim 1-post linkage, is characterized in that it also comprises peg, and described peg is fixed on the outside in peripheral steel plate by being welded to connect.
6. a kind of assembling beam according to claim 1-post linkage, it is characterized in that it also comprises reserved steel bar and sleeve, reserved steel bar is fixedly installed on assembling superposed beam and assembling post, and the reserved steel bar on described assembling superposed beam is connected by sleeve with the reserved steel bar on the assembling post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320225322.7U CN203373857U (en) | 2013-04-28 | 2013-04-28 | Fabricated beam-column connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320225322.7U CN203373857U (en) | 2013-04-28 | 2013-04-28 | Fabricated beam-column connecting device |
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| Publication Number | Publication Date |
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| CN203373857U true CN203373857U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320225322.7U Expired - Lifetime CN203373857U (en) | 2013-04-28 | 2013-04-28 | Fabricated beam-column connecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243817A (en) * | 2013-04-28 | 2013-08-14 | 中国十七冶集团有限公司 | Fabricated beam-column connecting device |
| CN106978911A (en) * | 2017-05-12 | 2017-07-25 | 东南大学 | The structure of attached assembling type node power consumption frame strengthening outside a kind of existing framework |
-
2013
- 2013-04-28 CN CN201320225322.7U patent/CN203373857U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243817A (en) * | 2013-04-28 | 2013-08-14 | 中国十七冶集团有限公司 | Fabricated beam-column connecting device |
| CN103243817B (en) * | 2013-04-28 | 2016-12-28 | 中国十七冶集团有限公司 | A kind of assembled beam-column attachment means |
| CN106978911A (en) * | 2017-05-12 | 2017-07-25 | 东南大学 | The structure of attached assembling type node power consumption frame strengthening outside a kind of existing framework |
| CN106978911B (en) * | 2017-05-12 | 2022-08-26 | 东南大学 | Existing frame attaches reinforced structure of assembled node power consumption frame outward |
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