CN210713197U - Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure - Google Patents
Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure Download PDFInfo
- Publication number
- CN210713197U CN210713197U CN201921339990.6U CN201921339990U CN210713197U CN 210713197 U CN210713197 U CN 210713197U CN 201921339990 U CN201921339990 U CN 201921339990U CN 210713197 U CN210713197 U CN 210713197U
- Authority
- CN
- China
- Prior art keywords
- prefabricated frame
- frame column
- bottom plate
- top plate
- prefabricated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
In order to solve the problems of unreliable connection position and connection relation and low construction efficiency of prefabricated frame columns on the upper layer and the lower layer of an assembly type, the utility model provides a vertical connection steel node of a prefabricated frame column of an assembly type concrete structure, which mainly comprises a top plate, a bottom plate, a node core cylinder and a plurality of stiffening ribs, wherein the top plate and the bottom plate are provided with through holes which are corresponding to the positions of upper longitudinal ribs and lower longitudinal ribs and are used for passing through longitudinal steel bars, the upper longitudinal ribs and the lower longitudinal ribs respectively pass through the top plate and the bottom plate and then extend out for a certain length, the upper longitudinal ribs and the lower longitudinal ribs are respectively fixedly connected with the top plate and the bottom plate through a backing plate and two nuts, the stiffening ribs which are vertically distributed between the top plate and the bottom plate are arranged between two adjacent longitudinal ribs in the horizontal direction, the node core cylinder is fixedly connected between the top plate and the bottom plate and, the node is simple in structure, convenient to construct and install and firm and reliable in connection mode.
Description
Technical Field
The utility model belongs to the technical field of prefabricated concrete frame post connection structure, especially, relate to a vertical connection steel node of prefabricated concrete structure prefabricated frame post.
Background
The job site vertical connection position of prefabricated frame post of lower floor sets up in the floor position mostly on prefabricated concrete structure upper and lower floor at present, and adopts sleeve grout to connect or thick liquid anchor overlap joint mostly, and this kind of connected node sets up position and connected mode and has following problem: firstly, the position is a position where the bending moment of the shear wall is large, and the requirement on connection is high; secondly, the reliability of the connection mode needs to be further verified through engineering practice in recent years; thirdly, the construction operation is inconvenient and not beneficial to ensuring the construction quality; and fourthly, the construction quality of the connecting nodes is difficult to check and accept, and the construction quality is difficult to control.
Disclosure of Invention
In order to solve the problem, the utility model provides an assembled concrete structure shear force wall and superimposed sheet steel node, the technical scheme of adoption as follows:
a vertical connecting steel node of a prefabricated frame column with an assembled concrete structure is characterized by mainly comprising a top plate, a bottom plate, a node core tube and a plurality of stiffening ribs;
the top plate is fixedly connected to the bottom end of the upper-layer prefabricated frame column, and a plurality of through holes which correspond to the upper longitudinal ribs in the upper-layer prefabricated frame column in position and are used for the upper longitudinal ribs to pass through are formed in the top plate;
the bottom plate is fixedly connected to the top end of the lower-layer prefabricated frame column, and a plurality of through holes which correspond to the lower longitudinal ribs in the lower-layer prefabricated frame column in the corresponding direction and are used for the lower longitudinal ribs to penetrate through are formed in the bottom plate;
the node core barrel is fixedly connected between the top plate and the bottom plate and is positioned in a rectangular frame formed by the upper longitudinal ribs and the lower longitudinal ribs;
the stiffening ribs are positioned between two adjacent longitudinal steel bars in the horizontal direction, fixedly connected between the top plate and the bottom plate and fixedly connected with the outer side surface of the node core barrel;
in addition, the part of the upper longitudinal rib extending out of the bottom end of the upper prefabricated frame downwards and the part of the lower longitudinal rib extending out of the top end of the lower prefabricated frame upwards are both prefabricated with external threads, and the upper longitudinal rib and the lower longitudinal rib are fixedly connected with the top plate and the bottom plate through the base plates and the double nuts respectively after penetrating through the corresponding through holes.
Preferably, the connecting position of the upper prefabricated frame column and the lower prefabricated frame column is located 900-2100 mm above the floor elevation.
Preferably, the length of the upper longitudinal rib and the lower longitudinal rib extending out of the end part of the prefabricated frame column is more than or equal to 120 mm.
The beneficial effects of the utility model reside in that:
1. the connecting steel joint has a simple structure, is connected with longitudinal steel bars of upper and lower layers of prefabricated frame columns through a base plate and a double-nut structure, has a firm and reliable connecting mode, and is direct and definite in force transmission;
2. the connecting node is positioned above a floor, the bending moment is small, and the connecting requirement is low;
3. the prefabrication processing is simple and convenient, the installation and the construction are convenient, and the construction quality and the efficiency are high.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a sectional view taken along line A-A
The building comprises 1-upper-layer prefabricated frame columns, 2-top plates, 3-base plates, 4-double nuts, 5-upper-portion longitudinal ribs, 6-node core cylinders, 7-stiffening ribs, 8-lower-portion longitudinal ribs, 9-bottom plates, 10-lower-layer prefabricated frame columns and 11-floors.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The prefabricated frame column vertical connecting steel node of the prefabricated concrete structure as shown in fig. 1 mainly comprises a top plate 2 fixedly connected with the bottom end of an upper layer of prefabricated frame column, a bottom plate 9 fixedly connected with the upper end of a lower layer of prefabricated frame column 10, a node core tube 6 connected between the top plate 2 and the bottom plate 9, and a plurality of stiffening ribs 7 fixedly connected between the top plate 2 and the bottom plate 9.
Specifically, 1 inside being equipped with of upper prefabricated frame post is indulged muscle 5 around and the upper portion that vertical direction distributes along upper prefabricated frame post 1, muscle 5 is indulged on upper portion stretches out certain length of 1 lower extreme of upper prefabricated frame post downwards, lower floor's prefabricated frame post 10 is inside to be equipped with along lower floor's prefabricated frame post 10 around and the lower part that vertical direction distributes indulges muscle 8, muscle 8 is indulged in the lower part and upwards stretches out certain length of lower floor's prefabricated frame post 10 upper end, and when upper prefabricated frame post 1 and lower floor's prefabricated frame post 10 were prefabricated in the mill, muscle 5 and the lower part is indulged on upper portion and muscle 8 stretches out the part processing standard screw thread, and the screw thread length 120.
As shown in fig. 2, the cross section of the node core tube 6 is rectangular, and is distributed in the vertical direction and connected between the top plate 2 and the bottom plate 9, and the node core tube 6 is positioned in a rectangular space formed by the upper longitudinal ribs 5 and the lower longitudinal ribs 8; muscle 5 is indulged to upper portion that upper and lower position corresponds and muscle 8 is a set of with the lower part, be provided with a stiffening rib 7 between the adjacent two sets of muscle of indulging, stiffening rib 7 fixed connection is between roof 2 and bottom plate 9, and stiffening rib and the 6 side surfaces of node core section of thick bamboo are also fixed continuous, in addition, be equipped with a plurality of on the roof 2 and indulge the corresponding through-hole in muscle 5 position with upper portion, be equipped with on the bottom plate 9 if the corresponding through-hole in muscle 8 position is indulged to the individual and lower part, the through-hole diameter all is 5mm bigger than corresponding longitudinal reinforcement diameter, upper strata prefabricated frame post 1 carries out fixed connection through backing plate 3 and two nuts 4 after passing the through-hole on roof 2 through upper portion longitudinal reinforcement 5, lower floor prefabricated frame post 10 carries out fixed connection through backing plate 3 and two nuts 4 after the part passes.
When the installation construction is carried out on site, the connection node of the upper prefabricated frame column and the lower prefabricated frame column is arranged at a position 1.3 meters above a floor 11, the bending moment of the connection node is small, the lower end of the upper prefabricated frame column 1 is fixedly connected with the steel node, after the installation is finished, the connection node is fixedly connected with the lower prefabricated frame column 10 in a hoisting mode, the longitudinal steel bar is reliably connected with the special steel node through the base plate 3 and the double nuts 4, the construction efficiency is high, and the connection mode is firm and reliable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. A vertical connecting steel node of a prefabricated frame column with an assembled concrete structure is characterized by mainly comprising a top plate, a bottom plate, a node core tube and a plurality of stiffening ribs;
the top plate is fixedly connected to the bottom end of the upper-layer prefabricated frame column, and a plurality of through holes which correspond to the upper longitudinal ribs in the upper-layer prefabricated frame column in position and are used for the upper longitudinal ribs to pass through are formed in the top plate;
the bottom plate is fixedly connected to the top end of the lower-layer prefabricated frame column, and a plurality of through holes which correspond to the lower longitudinal ribs in the lower-layer prefabricated frame column in the corresponding direction and are used for the lower longitudinal ribs to penetrate through are formed in the bottom plate;
the node core barrel is fixedly connected between the top plate and the bottom plate and is positioned in a rectangular frame formed by the upper longitudinal ribs and the lower longitudinal ribs;
the stiffening ribs are positioned between two adjacent longitudinal steel bars in the horizontal direction, fixedly connected between the top plate and the bottom plate and fixedly connected with the outer side surface of the node core barrel;
in addition, the part of the upper longitudinal rib extending out of the bottom end of the upper prefabricated frame downwards and the part of the lower longitudinal rib extending out of the top end of the lower prefabricated frame upwards are both prefabricated with external threads, and the upper longitudinal rib and the lower longitudinal rib are fixedly connected with the top plate and the bottom plate through the base plates and the double nuts respectively after penetrating through the corresponding through holes.
2. The prefabricated frame column vertical connection steel node of a prefabricated concrete structure according to claim 1, wherein the connection position of the upper prefabricated frame column and the lower prefabricated frame column is 900-2100 mm above the floor level.
3. The prefabricated frame column vertical connection steel node of a prefabricated concrete structure of claim 1 or 2, wherein the length of the upper longitudinal bar and the lower longitudinal bar extending out of the end of the prefabricated frame column is 120mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921339990.6U CN210713197U (en) | 2019-08-19 | 2019-08-19 | Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921339990.6U CN210713197U (en) | 2019-08-19 | 2019-08-19 | Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210713197U true CN210713197U (en) | 2020-06-09 |
Family
ID=70927946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921339990.6U Active CN210713197U (en) | 2019-08-19 | 2019-08-19 | Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210713197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764508A (en) * | 2020-06-17 | 2020-10-13 | 江苏华源建筑设计研究院股份有限公司 | Reinforced concrete strip steel annular plate connecting node and connecting method for prefabricated beam column |
-
2019
- 2019-08-19 CN CN201921339990.6U patent/CN210713197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764508A (en) * | 2020-06-17 | 2020-10-13 | 江苏华源建筑设计研究院股份有限公司 | Reinforced concrete strip steel annular plate connecting node and connecting method for prefabricated beam column |
| CN111764508B (en) * | 2020-06-17 | 2021-11-16 | 江苏华源建筑设计研究院股份有限公司 | Reinforced concrete strip steel annular plate connecting node and connecting method for prefabricated beam column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202809834U (en) | Semi-rigid whole bolt connection node for grinder-concrete wall | |
| CN102587495A (en) | Steel beam and concrete wall semi-rigid full-bolted-connection joint | |
| CN107654021A (en) | A kind of assembling prefabricated reinforced concrete column and assembled combination frame building system | |
| CN210713197U (en) | Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure | |
| CN110241946B (en) | Horizontal connection structure of assembled energy-consuming frame shear wall and construction method thereof | |
| CN211172363U (en) | Vertical connecting steel node of prefabricated frame column of prefabricated concrete structure | |
| CN211037485U (en) | Connecting system of prefabricated wood-concrete combined structure | |
| CN110984383A (en) | Large-section steel reinforced concrete column and beam joint construction structure and method | |
| CN103741961A (en) | Aseismic strengthening method for adding pin key and hidden beam for prefabricated round hole plate of existing building | |
| CN210713366U (en) | Vertical connecting steel node of assembled concrete structure shear wall | |
| CN206737115U (en) | A kind of steel core concrete column and steel beam connecting joint | |
| CN213806706U (en) | Reinforced wall body combined by longitudinal and transverse drilling embedded steel bars and additional steel backing plates | |
| CN210459514U (en) | Reinforcing apparatus for assembled wall | |
| CN213774595U (en) | Adopt vertical drilling bar planting plus roof steel tie plate combination to consolidate wall body | |
| CN213774594U (en) | Wall body is consolidated by adopting transverse drilling bar planting and steel backing plate combination | |
| CN203729492U (en) | Light thermal-insulation net rack board | |
| CN114250965A (en) | Climbing frame wall-attaching device for variable cross-section construction of high-rise building and construction method thereof | |
| CN208137134U (en) | Assembly concrete-filled steel tube beam column goes along with sb. to guard him integrated system | |
| CN207633583U (en) | A kind of connection structure of prefabricated post and prefabricated partition wall | |
| CN205276498U (en) | Buckling restrained brace and concrete beam column angle steel plate formula anchor connected node | |
| CN206110332U (en) | Lightweight steel construction system | |
| CN216616950U (en) | Stairwell face limit safety device | |
| CN216405924U (en) | Connecting structure of concrete filled steel tube composite column and beam steel bar | |
| CN220790556U (en) | Climbing frame mounting support suitable for superimposed sheet | |
| CN210483122U (en) | Reinforced structure of brickwork wall body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200904 Address after: 252000 V creation space 203, Kechuang building, No. 16, Huanghe Road, high tech Zone, Liaocheng City, Shandong Province Patentee after: Ming Xifeng Address before: 252000 702-703, Kechuang building, No. 16, Huanghe Road, Dongchangfu District, Liaocheng City, Shandong Province Patentee before: Shandong Jianke Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201127 Address after: 252000 V creation space 203, Kechuang building, No. 16, Huanghe Road, high tech Zone, Liaocheng City, Shandong Province Patentee after: Shandong Weishi Construction Technology Co., Ltd Address before: 252000 V creation space 203, Kechuang building, No. 16, Huanghe Road, high tech Zone, Liaocheng City, Shandong Province Patentee before: Ming Xifeng |
|
| TR01 | Transfer of patent right |