CN116815923A - Assembled reinforced concrete beam column node connecting device - Google Patents
Assembled reinforced concrete beam column node connecting device Download PDFInfo
- Publication number
- CN116815923A CN116815923A CN202310947155.5A CN202310947155A CN116815923A CN 116815923 A CN116815923 A CN 116815923A CN 202310947155 A CN202310947155 A CN 202310947155A CN 116815923 A CN116815923 A CN 116815923A
- Authority
- CN
- China
- Prior art keywords
- beam column
- column
- adjusting
- adjusting screw
- rod
- 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.)
- Granted
Links
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 16
- 239000004567 concrete Substances 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides an assembled reinforced concrete beam column node connecting device, which relates to the technical field of civil engineering and comprises a column fixing piece, wherein the column fixing piece comprises a column fixing plate, the column fixing plate is fixedly arranged on a concrete column, a supporting plate is slidably arranged on the column fixing plate, an adjusting slide block is slidably arranged on the supporting plate, a beam column fixing piece is movably arranged in the adjusting slide block, and a limiting compression spring is fixedly arranged between the beam column fixing piece and the adjusting slide block; the beam column fixing piece can change the distance between each part according to the volume change of the concrete beam column, and can effectively prevent the situation that the beam column fixing piece is extruded to deform or is extruded to break under the environment with larger temperature difference; the height of the concrete beam column during assembly can be adjusted by adjusting the height of the supporting plate, and the influence of errors of the upright post fixing plate during installation on the installation of the concrete beam column can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to an assembled reinforced concrete beam column node connecting device.
Background
The fabricated building structure has the advantages of short construction period, high manufacturing speed, good environmental protection performance, good quality and the like, and is widely applied at home and abroad. The concrete structure is assembled by processing each component according to standard dimensions, transporting to the site and directly splicing the components to form the building structure.
In the assembled concrete frame structure, the beam column connection mode is the fundamental mode of distinguishing the assembled structure and the cast-in-situ structure, and is also a core stress part affecting the earthquake resistance of the whole structure. At present, in a concrete beam column node structure, a hard connection mode is mostly adopted, and a beam column and an upright column are rigidly and fixedly connected through a high-strength bolt, so that the mode improves the strength of the beam column connection node, but the deformation capability is insufficient, and the shock resistance is poor. When an earthquake occurs or the environmental temperature difference is changed greatly, the nodes are easily deformed to be damaged structurally.
The invention provides a beam column node connecting device of an assembled reinforced concrete frame, which is characterized in that a high damping material is filled between a metal connecting member and a concrete beam column, when the beam column rotates, the bending resistance of the node can be improved through friction and energy consumption of the high damping material, and the self-resetting capability of the node is improved through a prestressed rib inserted into the beam column.
The invention still belongs to a connecting method for rigidly and fixedly connecting the beam column and the upright column through the high-strength bolts, and when the environmental temperature difference changes greatly, the high damping material filled between the metal component and the beam column is easy to squeeze and deform due to the principle of thermal expansion and cold contraction, so that the metal component is easy to damage.
The invention provides an assembled reinforced concrete beam column node connecting device.
Disclosure of Invention
The invention provides an assembled reinforced concrete beam column node connecting device which comprises a column fixing piece, wherein the column fixing piece comprises a column fixing plate, the column fixing plate is fixedly arranged on a concrete column, a supporting plate is slidably arranged on the column fixing plate, an adjusting sliding block is slidably arranged in the supporting plate, a beam column fixing piece is movably arranged in the adjusting sliding block, a limiting compression spring is fixedly arranged between the beam column fixing piece and the adjusting sliding block, the beam column fixing piece comprises a second beam column fixing plate, the second beam column fixing plate is slidably arranged in the supporting plate, a first beam column fixing plate is slidably arranged on the second beam column fixing plate, the first beam column fixing plate and the second beam column fixing plate are fixedly connected with a concrete beam column, and the first beam column fixing plate and the supporting plate are slidably arranged with fixing sliding blocks.
Further, the fixed sliding block is rotatably provided with a fixed bolt, and the concrete beam column is fixedly connected with the fixed sliding block through the fixed bolt.
Further, a first adjusting screw and a second adjusting screw are rotatably arranged in the upright post fixing plate and are matched with the supporting plate screw rod, belt wheels are fixedly arranged on the first adjusting screw and the second adjusting screw, and the first adjusting screw is connected with the second adjusting screw through a belt.
Further, a first adjusting rod is rotatably arranged on the upright post fixing plate and is matched with the supporting plate screw rod.
Further, the second beam column fixing plate is in rotary fit with the first adjusting rod.
Further, the stand fixed plate is provided with an adjusting ejector rod in a rotating mode, the adjusting ejector rod comprises a second supporting rod, the second supporting rod is arranged on the stand fixed plate in a rotating mode, a third adjusting rod and an adjusting screw rod are arranged in the second supporting rod in a rotating mode, a first supporting rod is arranged in the second supporting rod in a sliding mode, and a supporting sliding block is arranged on the first supporting rod in a rotating mode.
Further, a gear is fixedly arranged on the adjusting screw, the gear on the adjusting screw is matched with the third adjusting rod worm, and the adjusting screw is matched with the first supporting rod screw.
Further, the support slider is in sliding fit with the second beam column fixing plate.
Compared with the prior art, the invention has the beneficial effects that: (1) The beam column fixing piece can change the distance between each part according to the volume change of the concrete beam column, and can effectively prevent the situation that the beam column fixing piece is extruded to deform or is extruded to break under the environment with larger temperature difference; (2) According to the invention, the height of the concrete beam column during assembly can be adjusted by adjusting the height of the supporting plate, so that the influence of errors of the upright post fixing plate during installation on the installation of the concrete beam column can be effectively reduced; (3) The adjusting ejector rod can support the beam column fixing piece, can adjust the angle of the concrete beam column during assembly, and is convenient for installing the concrete beam column with different angles according to the requirement.
Drawings
Fig. 1 is a schematic view of the left side structure of the present invention.
Fig. 2 is a schematic diagram of the front structure of the present invention.
Fig. 3 is a schematic view of the bottom structure of the present invention.
Fig. 4 is a schematic view of the overall assembly structure of the present invention.
Fig. 5 is a schematic view of the overall bottom structure of the present invention.
Fig. 6 is a schematic view of a partially cut-away structure of the present invention.
FIG. 7 is a schematic view of a beam column fastener of the present invention in partial cross-section.
Fig. 8 is an enlarged schematic view of the structure at A1 in fig. 4.
Fig. 9 is an enlarged schematic view of the structure at B1 in fig. 6.
Fig. 10 is an enlarged schematic view of the structure at B2 in fig. 6.
Fig. 11 is an enlarged schematic view of the structure at C1 in fig. 7.
Reference numerals: 1-a column fixing piece; 2-beam column fixing pieces; 3-adjusting the ejector rod; 101-an upright post fixing plate; 102-supporting a plate; 103-a first adjusting lever; 104-adjusting the sliding block; 105-a first adjusting screw; 106-a second adjusting screw; 107-limit compression springs; 201-a first beam column fixing plate; 202-a second beam column fixing plate; 203-fixing bolts; 204-fixing a sliding block; 301-supporting a slider; 302-a first support bar; 303-a second support bar; 304-a third adjusting rod; 305-adjusting the screw.
Detailed Description
The technical scheme provided by the invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 11, an assembled reinforced concrete beam column node connecting device comprises a column fixing piece 1, wherein the column fixing piece 1 comprises a column fixing plate 101, the column fixing plate 101 is fixedly arranged on a concrete column, a supporting plate 102 is slidably arranged on the column fixing plate 101, a first adjusting screw 105 and a second adjusting screw 106 are rotatably arranged on the column fixing plate 101, belt wheels are fixedly arranged on the first adjusting screw 105 and the second adjusting screw 106, the first adjusting screw 105 and the second adjusting screw 106 are connected through a belt, and the first adjusting screw 105 and the second adjusting screw 106 are matched with a supporting plate 102 screw rod.
As shown in fig. 1 to 11, an adjusting slide block 104 is slidably mounted in a supporting plate 102, a first adjusting rod 103 is rotatably mounted on the supporting plate 102, the first adjusting rod 103 is matched with a screw rod of the adjusting slide block 104, a beam column fixing piece 2 is slidably mounted in the adjusting slide block 104, the beam column fixing piece 2 comprises a second beam column fixing plate 202, the second beam column fixing plate 202 is slidably mounted in the adjusting slide block 104, the distance between the two adjusting slide blocks 104 can be adjusted by rotating the first adjusting rod 103, meanwhile, the distance between the two second beam column fixing plates 202 is adjusted, concrete beams of different specifications can be conveniently mounted, a first beam column fixing plate 201 is slidably mounted on the second beam column fixing plate 202, the second beam column fixing plate 202 and the first beam column fixing plate 201 are fixedly connected with the concrete beams, the second beam column fixing plate 202 is rotatably matched with the first adjusting rod 103, the first adjusting screw rod 105 is driven to rotate by rotating the second adjusting screw 106, the supporting plate 102 is driven to slide on the column fixing plate 101, the height of the beam column fixing piece 2 can be conveniently adjusted, and the height of the concrete beams can be smoothly mounted at two ends of the concrete beams 102 through the mounting connection points.
As shown in fig. 1 to 11, a fixed slider 204 is slidably mounted in a first beam column fixing plate 201 and a second beam column fixing plate 202, a fixing bolt 203 is rotatably mounted on the fixed slider 204, and is fixedly connected with a concrete beam column through the fixing bolt 203, when the concrete beam column undergoes a large temperature difference change, and the volume of the concrete beam column changes due to the principle of thermal expansion and contraction, the first beam column fixing plate 201 slides on the second beam column fixing plate 202 along with the volume change of the concrete beam column through the sliding fit of the first beam column fixing plate 201 and the second beam column fixing plate 202, and meanwhile, the second beam column fixing plate 202 and the fixed slider 204 slidably mounted in the first beam column fixing plate 201 slide along with the volume change of the concrete beam column, so that when the concrete beam column generates a volume change under a large temperature difference environment, the beam column fixing piece 2 is prevented from being spread, broken or contracted and deformed.
As shown in fig. 1 to 11, a limiting compression spring 107 is fixedly installed between the adjusting slider 104 and the second beam column fixing plate 202, and the limiting compression spring 107 can consume some stress for the concrete beam column when an earthquake occurs, so that the beam column fixing piece 2 is prevented from breaking when the earthquake occurs, and meanwhile, a reserved space is provided for deformation of the concrete beam column when the concrete beam column is influenced by expansion caused by heat and contraction caused by cold, so that the beam column fixing piece 2 is prevented from deforming.
As shown in fig. 1 to 11, an adjusting ejector rod 3 is rotatably mounted on the column fixing plate 101, the adjusting ejector rod 3 comprises a second supporting rod 303, the second supporting rod 303 is rotatably mounted on the column fixing plate 101, a third adjusting rod 304 and an adjusting screw 305 are rotatably mounted on the second supporting rod 303, a gear is fixedly mounted on the adjusting screw 305, the gear on the adjusting screw 305 is in worm fit with the third adjusting rod 304, a first supporting rod 302 is slidably mounted on the second supporting rod 303, the first supporting rod 302 is in screw fit with the adjusting screw 305, a supporting sliding block 301 is rotatably mounted on the first supporting rod 302, the supporting sliding block 301 is in sliding fit with the second beam column fixing plate 202, the adjusting ejector rod 3 is used for supporting the beam column fixing piece 2, meanwhile, the adjusting screw 305 can be driven to rotate through rotating the third adjusting rod 304, the first supporting rod 302 is driven to slide in the second supporting rod 303 through the adjusting screw 305, the second beam column fixing plate 202 is driven to rotate on the first adjusting rod 103, and the angle of the concrete beam column during installation can be adjusted according to requirements.
Working principle: when the concrete beam column fixing device is used, the required number of column fixing plates 101 are fixedly arranged on the concrete columns through bolts, if the heights of the column fixing plates 101 are in error during installation, the second adjusting screw 106 can be rotated to drive the supporting plates 102 to slide on the column fixing plates 101, all the supporting plates 102 are adjusted to the required heights, meanwhile, the angles between the second beam column fixing plates 202 and the column fixing plates 101 are adjusted according to the requirements, the third adjusting rod 304 is rotated to drive the adjusting screw 305, the first supporting rod 302 is driven to slide in the second supporting rod 303 through the adjusting screw 305, the second beam column fixing plates 202 are driven to rotate on the first adjusting rod 103 through the supporting sliding blocks 301 rotatably arranged on the first supporting rod 302, then the distance between the two beam column fixing pieces 2 is adjusted through the rotation of the first adjusting rod 103 according to the sizes of concrete beams and columns, and then the concrete beams are fixedly arranged on the beam column fixing pieces 2 through the fixing bolts 203.
Claims (8)
1. The utility model provides an assembled reinforced concrete beam column node connecting device, includes stand mounting (1), stand mounting (1) include stand fixed plate (101), and stand fixed plate (101) are used for fixed mounting on the concrete column, its characterized in that, slidable mounting has backup pad (102) on stand fixed plate (101), slidable mounting has regulation slider (104) in backup pad (102), slidable mounting has beam column mounting (2) in regulation slider (104), fixed spacing compression spring (107) that are equipped with between beam column mounting (2) and regulation slider (104), beam column mounting (2) include second beam column fixed plate (202), second beam column fixed plate (202) slidable mounting is in backup pad (102), slidable mounting has first beam column fixed plate (201) on second beam column fixed plate (202), first beam column fixed plate (201) and second beam column fixed plate (202) are used for with concrete beam column fixed connection, slidable mounting has fixed slider (204) in first beam column fixed plate (201) and backup pad (102).
2. The connecting device for the assembled reinforced concrete beam-column joint according to claim 1, wherein the fixing slide block (204) is rotatably provided with a fixing bolt (203), and the concrete beam-column is fixedly connected with the fixing slide block (204) through the fixing bolt (203).
3. The node connecting device for the assembled reinforced concrete beam column according to claim 1, wherein a first adjusting screw (105) and a second adjusting screw (106) are rotatably installed on the column fixing plate (101), the first adjusting screw (105) and the second adjusting screw (106) are matched with a screw rod of the supporting plate (102), belt wheels are fixedly installed on the first adjusting screw (105) and the second adjusting screw (106), and the first adjusting screw (105) and the second adjusting screw (106) are connected through a belt.
4. The connecting device for the assembled reinforced concrete beam column joint according to claim 1, wherein a first adjusting rod (103) is rotatably installed on the column fixing plate (101), and the first adjusting rod (103) is in screw fit with the supporting plate (102).
5. The assembled reinforced concrete beam-column joint connection device according to claim 1, wherein the second beam-column fixing plate (202) is in rotary fit with the first adjusting rod (103).
6. The connecting device for the assembled reinforced concrete beam column nodes according to claim 1, wherein the column fixing plate (101) is rotatably provided with an adjusting ejector rod (3), the adjusting ejector rod (3) comprises a second supporting rod (303), the second supporting rod (303) is rotatably arranged on the column fixing plate (101), the second supporting rod (303) is rotatably provided with a third adjusting rod (304) and an adjusting screw (305), the second supporting rod (303) is slidably provided with a first supporting rod (302), and the first supporting rod (302) is rotatably provided with a supporting sliding block (301).
7. The connecting device for the assembled reinforced concrete beam column joint according to claim 6, wherein a gear is fixedly arranged on the adjusting screw (305), the gear on the adjusting screw (305) is in worm fit with the third adjusting rod (304), and the adjusting screw (305) is in screw fit with the first supporting rod (302).
8. The fabricated reinforced concrete beam-column node connection device according to claim 6, wherein the support slider (301) is in sliding engagement with the second beam-column fixing plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310947155.5A CN116815923B (en) | 2023-07-31 | 2023-07-31 | Assembled reinforced concrete beam column node connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310947155.5A CN116815923B (en) | 2023-07-31 | 2023-07-31 | Assembled reinforced concrete beam column node connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116815923A true CN116815923A (en) | 2023-09-29 |
| CN116815923B CN116815923B (en) | 2024-06-11 |
Family
ID=88120448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310947155.5A Active CN116815923B (en) | 2023-07-31 | 2023-07-31 | Assembled reinforced concrete beam column node connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116815923B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1405957A1 (en) * | 2002-10-03 | 2004-04-07 | Tartuntamarkkinointi Oy | Concealed console joint |
| US20180245329A1 (en) * | 2017-02-24 | 2018-08-30 | New World China Land Limited | Fabricated structural system and assembling method thereof |
| CN110805129A (en) * | 2019-09-10 | 2020-02-18 | 上海大学 | Prefabricated assembled concrete structure energy dissipation node |
| CN210238765U (en) * | 2019-06-20 | 2020-04-03 | 安徽建筑大学 | Connection node of assembled concrete frame beam column |
| CN211395966U (en) * | 2019-11-06 | 2020-09-01 | 李立超 | Assembled concrete horizontal member connecting device |
| CN214144112U (en) * | 2020-12-24 | 2021-09-07 | 山西建筑工程集团有限公司 | Accurate positioning and connecting device for beam column PC component |
| CN216689752U (en) * | 2021-12-27 | 2022-06-07 | 洛阳城市建设勘察设计院有限公司 | Assembled building concrete beam column cross node connecting piece |
| CN217651988U (en) * | 2022-06-14 | 2022-10-25 | 鞍钢建设集团有限公司 | Steel structure beam column connection structure of prefabricated building |
| CN218060762U (en) * | 2022-05-12 | 2022-12-16 | 成都中品建设工程有限公司 | Assembled steel construction building turning beam column connecting piece |
-
2023
- 2023-07-31 CN CN202310947155.5A patent/CN116815923B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1405957A1 (en) * | 2002-10-03 | 2004-04-07 | Tartuntamarkkinointi Oy | Concealed console joint |
| US20180245329A1 (en) * | 2017-02-24 | 2018-08-30 | New World China Land Limited | Fabricated structural system and assembling method thereof |
| CN210238765U (en) * | 2019-06-20 | 2020-04-03 | 安徽建筑大学 | Connection node of assembled concrete frame beam column |
| CN110805129A (en) * | 2019-09-10 | 2020-02-18 | 上海大学 | Prefabricated assembled concrete structure energy dissipation node |
| CN211395966U (en) * | 2019-11-06 | 2020-09-01 | 李立超 | Assembled concrete horizontal member connecting device |
| CN214144112U (en) * | 2020-12-24 | 2021-09-07 | 山西建筑工程集团有限公司 | Accurate positioning and connecting device for beam column PC component |
| CN216689752U (en) * | 2021-12-27 | 2022-06-07 | 洛阳城市建设勘察设计院有限公司 | Assembled building concrete beam column cross node connecting piece |
| CN218060762U (en) * | 2022-05-12 | 2022-12-16 | 成都中品建设工程有限公司 | Assembled steel construction building turning beam column connecting piece |
| CN217651988U (en) * | 2022-06-14 | 2022-10-25 | 鞍钢建设集团有限公司 | Steel structure beam column connection structure of prefabricated building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116815923B (en) | 2024-06-11 |
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