CN213329406U - Node structure for connecting prefabricated beam column - Google Patents
Node structure for connecting prefabricated beam column Download PDFInfo
- Publication number
- CN213329406U CN213329406U CN202021980321.XU CN202021980321U CN213329406U CN 213329406 U CN213329406 U CN 213329406U CN 202021980321 U CN202021980321 U CN 202021980321U CN 213329406 U CN213329406 U CN 213329406U
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- Prior art keywords
- reinforcing steel
- steel bars
- main supporting
- reinforcing
- supporting vertical
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- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 210000000078 claw Anatomy 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 1
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of it connects to belong to precast beam, especially, relate to a node structure for precast beam column connects. Four groups of second reinforcing steel bars are arranged in the middle of the main supporting vertical beam, and four groups of first reinforcing steel bars are arranged on the outer ring in the main supporting vertical beam; the lateral supporting beams are horizontally arranged on the outer sides of the main supporting vertical beams, arc-shaped hooks are arranged at the top ends of a pair of side beam reinforcing ribs which are inserted in the middle of the lateral supporting beams, and the arc-shaped hooks are clamped with the second reinforcing steel bars; the outer sides of the four groups of second reinforcing steel bars are sleeved with fastening steel bar sleeves; the main supporting vertical beam and the lateral supporting beam are connected with the side beam reinforcing ribs and the arc-shaped hook claws in a clamped mode through the second reinforcing steel bars and matched with concrete in a pouring mode. It is as an organic whole with the bar connection of side direction precast beam and girder to connect as an organic wholely through cast in situ concrete, make between the precast beam keep stable structure, make the connection status firmer.
Description
Technical Field
The utility model belongs to the technical field of the precast beam connects, especially, relate to a node structure for precast beam column connects.
Background
At present, the construction difficulty of the frame structure of the prefabricated building mainly focuses on the connection structure of the precast beam and the column member in the node area. Traditional construction methods mainly have two kinds, the first kind is that the roof beam end that stretches out is indulged the muscle with the precast beam end and is carried out curved anchor in beam column node, because the straight anchor section of the required roof beam end curved anchor section's of traditional arrangement of reinforcement structure level is longer, cause the curved anchor muscle in the bottom of two precast beams of same direction to overlap joint side by side in beam column node, the curved anchor muscle of roof beam end about need considering when causing the construction dodges the problem, prevent the collision, cause the construction difficulty, cause curved anchor muscle biasing of roof beam end and cooperation gap undersize simultaneously easily, influence concrete placement and shaping quality. The second type is that two precast beam ends in the same direction only extend out of a horizontal straight anchor section, and the straight anchor section beam ribs on two sides are butted by using grouting sleeves in beam column joints, but the operation mode needs hardening and maintenance, the required construction period is long, the construction progress is influenced, and the construction cost is high.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's a node structure for prefabricating beam column connection, it is as an organic whole with the steel bar connection of side direction precast beam and girder to connect as an organic wholely through cast in situ concrete, make between the precast beam keep stable structure, make the connection status firmer.
In order to achieve the above object, the utility model adopts the following technical scheme: the steel bar fastening device comprises a main supporting vertical beam, a first reinforcing steel bar, a second reinforcing steel bar, a lateral supporting beam, a lateral beam reinforcing rib, an arc-shaped claw and a fastening steel bar sleeve; four groups of second reinforcing steel bars are arranged in the middle of the main supporting vertical beam, and four groups of first reinforcing steel bars are arranged on the outer ring in the main supporting vertical beam; the lateral supporting beams are horizontally arranged on the outer sides of the main supporting vertical beams, arc-shaped hooks are arranged at the top ends of a pair of side beam reinforcing ribs which are inserted in the middle of the lateral supporting beams, and the arc-shaped hooks are clamped with the second reinforcing steel bars; the outer sides of the four groups of second reinforcing steel bars are sleeved with fastening steel bar sleeves; the main supporting vertical beam and the lateral supporting beam are connected with the side beam reinforcing ribs and the arc-shaped hook claws in a clamped mode through the second reinforcing steel bars and matched with concrete in a pouring mode.
Preferably, a circle of side beam supporting piers are arranged on the outer side of the main supporting vertical beam to lift and support the lateral supporting beams.
Preferably, the side beam reinforcing ribs are vertically staggered and clamped with the reinforcing steel bars through bending.
Preferably, the distance between the reinforcing ribs of the side beam is consistent with the diagonal width of the second reinforcing steel bar.
Preferably, the first reinforcing steel bars inside the main supporting vertical beam are distributed in four corners, and the second reinforcing steel bars are distributed in a cross shape by taking the center of the main supporting vertical beam as a reference.
After the structure is adopted, the utility model discloses beneficial effect does: it is as an organic whole with the bar connection of side direction precast beam and girder to connect as an organic wholely through cast in situ concrete, make between the precast beam keep stable structure, make the connection status firmer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the dislocation of the side beam reinforcing ribs 5 of the present invention;
description of reference numerals: the main support vertical beam 1, the first reinforcing steel bar 2, the second reinforcing steel bar 3, the lateral support beam 4, the lateral beam reinforcing rib 5, the arc-shaped claw 6, the fastening steel bar sleeve 7 and the lateral beam support pier stud 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the steel bar fixing device comprises a main supporting vertical beam 1, a first reinforcing steel bar 2, a second reinforcing steel bar 3, a lateral supporting beam 4, a lateral beam reinforcing rib 5, an arc-shaped claw 6 and a fastening steel bar sleeve 7; four groups of second reinforcing steel bars 3 are arranged in the middle of the main supporting vertical beam 1, and four groups of first reinforcing steel bars 2 are arranged on the outer ring in the main supporting vertical beam 1; the lateral support beam 4 is horizontally arranged on the outer side of the main support vertical beam 1, the top ends of a pair of side beam reinforcing ribs 5 inserted in the middle of the lateral support beam 4 are provided with arc-shaped hooks 6, and the arc-shaped hooks 6 are clamped with the second reinforcing steel bars 3; the outer sides of the four groups of second reinforcing steel bars 3 are sleeved with fastening steel bar sleeves 7; the main supporting vertical beam 1 and the lateral supporting beam 4 are connected with the side beam reinforcing ribs 5 and the arc-shaped claw 6 in a clamped mode through the reinforcing steel bars 3, and are matched with concrete to be poured and connected together.
A circle of side beam supporting pier columns 8 are arranged on the outer side of the main supporting vertical beam 1 to support the lateral supporting beams 4 in a lifting manner; the side beam reinforcing ribs 5 are vertically staggered through bending and are clamped with the reinforcing steel bars II 3; the space between the side beam reinforcing ribs 5 is consistent with the diagonal width of the second reinforcing steel bar 3; the reinforcing steel bars I2 in the main supporting vertical beam 1 are distributed in four corners, and the reinforcing steel bars II 3 are distributed in a cross shape by taking the center of the main supporting vertical beam 1 as a reference.
The working principle of the specific embodiment is as follows: at first according to the distance that two 3 main tributaries of reinforcing bar prop 1 border, carry out buckling of arc hook 6 to offside roof beam strengthening rib 5, then hoist side direction supporting beam 4 to the main tributary props on the curb girder support pier 8 in the upright roof beam 1 outside, and carry out the joint with arc hook 6 and two 3 reinforcing bar, it carries out welded fastening to the tie point to recycle the electric welding, then 7 cup joints fastening reinforcement cover and carries out welded fastening on two 3 reinforcing bar, fasten two 3 reinforcing bar, avoid the atress to open outward, carry out pouring of concrete to the connected node at last can.
After adopting above-mentioned structure, this embodiment beneficial effect does: it is as an organic whole with the bar connection of side direction precast beam and girder to connect as an organic wholely through cast in situ concrete, make between the precast beam keep stable structure, make the connection status firmer.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a node structure for prefabricated beam column is connected which characterized in that: the steel bar fixing device comprises a main supporting vertical beam (1), a first reinforcing steel bar (2), a second reinforcing steel bar (3), a lateral supporting beam (4), a lateral beam reinforcing rib (5), an arc-shaped claw (6) and a fastening steel bar sleeve (7); four groups of second reinforcing steel bars (3) are arranged in the middle of the main supporting vertical beam (1), and four groups of first reinforcing steel bars (2) are arranged on the outer ring in the main supporting vertical beam (1); the lateral supporting beams (4) are horizontally arranged on the outer side of the main supporting vertical beam (1), arc-shaped hooks (6) are arranged at the top ends of a pair of side beam reinforcing ribs (5) which are inserted in the middle of the lateral supporting beams (4), and the arc-shaped hooks (6) are clamped with the second reinforcing steel bars (3); the outer sides of the four groups of second reinforcing steel bars (3) are sleeved with fastening steel bar sleeves (7); the main supporting vertical beam (1) and the lateral supporting beam (4) are connected with each other through the clamping of the reinforcing steel bars II (3), the side beam reinforcing ribs (5) and the arc-shaped hook claws (6) and are connected together through concrete pouring.
2. A node structure for precast beam column connection according to claim 1, wherein: and a circle of side beam supporting pier column (8) is arranged on the outer side of the main supporting vertical beam (1) to support the lateral supporting beam (4).
3. A node structure for precast beam column connection according to claim 1, wherein: and the side beam reinforcing ribs (5) are vertically staggered and clamped with the reinforcing steel bars II (3) through bending.
4. A node structure for precast beam column connection according to claim 1, wherein: the space between the side beam reinforcing ribs (5) is consistent with the diagonal width of the second reinforcing steel bar (3).
5. A node structure for precast beam column connection according to claim 1, wherein: the reinforcing steel bars I (2) in the main supporting vertical beam (1) are distributed in four corners, and the reinforcing steel bars II (3) are distributed in a cross shape by taking the center of the main supporting vertical beam (1) as a reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980321.XU CN213329406U (en) | 2020-09-11 | 2020-09-11 | Node structure for connecting prefabricated beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980321.XU CN213329406U (en) | 2020-09-11 | 2020-09-11 | Node structure for connecting prefabricated beam column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213329406U true CN213329406U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021980321.XU Expired - Fee Related CN213329406U (en) | 2020-09-11 | 2020-09-11 | Node structure for connecting prefabricated beam column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213329406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822083A (en) * | 2022-12-09 | 2023-03-21 | 广东文泓实业有限公司 | Beam column connecting node and assembly type building |
-
2020
- 2020-09-11 CN CN202021980321.XU patent/CN213329406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822083A (en) * | 2022-12-09 | 2023-03-21 | 广东文泓实业有限公司 | Beam column connecting node and assembly type building |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |