CN221702702U - Anti-seismic building structure node connecting device - Google Patents
Anti-seismic building structure node connecting device Download PDFInfo
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- CN221702702U CN221702702U CN202421965523.5U CN202421965523U CN221702702U CN 221702702 U CN221702702 U CN 221702702U CN 202421965523 U CN202421965523 U CN 202421965523U CN 221702702 U CN221702702 U CN 221702702U
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- precast beam
- connecting plate
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- connector
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of assembled buildings, in particular to a node connecting device of an anti-seismic building structure, which comprises side precast beam columns, vertical precast beam columns and connecting joints, wherein the side precast beam columns are fixedly connected with the connecting joints through connecting mechanisms, and the connecting joints are fixedly connected with the vertical precast beam columns; the ends of the side precast beam column and the vertical precast beam column are respectively fixedly provided with a transverse connector and a vertical connector, and the transverse connector and the vertical connector are respectively provided with a jack for fixing; the connecting joint is provided with a vertical inserted link matched with the jack of the vertical connector, and the connecting joint further comprises a connecting hole, a connecting plate group and a mounting plate. According to the utility model, through the matched use of the connecting joint, the transverse connector and the longitudinal connector, the beam-column connection is completed, the whole steel bars in the nodes are not required to be connected in sequence, the construction complexity is reduced, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a node connecting device of an earthquake-resistant building structure.
Background
Fabricated building refers to a building in which components are prefabricated at a factory and then assembled at a worksite. The building has the advantages of being little restricted by weather conditions, saving labor force and improving building quality, and is a necessary choice for future industry development.
The utility model provides a precast beam column node connection structure that full prefabrication and composite beam mixed use that chinese patent publication No. CN215330443U provided, includes: the prefabricated column comprises a column main body and column longitudinal steel bars, the first-direction prefabricated beam comprises a second beam main body and second beam longitudinal steel bars, the first-direction prefabricated beam is a full prefabricated beam, the second-direction prefabricated beam is a superposed beam or a partial superposed beam, and the prefabricated beam-column node connection structure for the full prefabricated beam and superposed beam is characterized by further comprising a beam-column node connection part formed by pouring high-performance concrete in a beam-column node connection area in a cast-in-situ mode. The utility model aims to solve the technical problems that in the beam column connecting structure in the prior art, the reinforcing steel bars in the node core area are too dense, and the construction quality of the beam column node core area is difficult to guarantee.
In actual use, the longitudinal bars of the beam columns in the node core area are in cross interference, the construction space is limited, the pouring quality of the precast beam column node core area is uncontrollable, meanwhile, the steel bars in the nodes need to be connected before pouring, the force in one steel bar is transferred to the other steel bar, the operation is complex, and the construction efficiency is also influenced.
Disclosure of utility model
The utility model aims at: in order to solve the defects in the prior art, the utility model provides a node connecting device for an earthquake-resistant building structure.
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a shock-resistant building structure node connecting device, includes side precast beam column, erects precast beam column and attach fitting, and side precast beam column passes through coupling mechanism and attach fitting fixed connection, attach fitting and erects precast beam column fixed connection;
The ends of the side precast beam column and the vertical precast beam column are respectively fixedly provided with a transverse connector and a vertical connector, and the transverse connector and the vertical connector are respectively provided with a jack for fixing;
The vertical inserting rods matched with the jacks of the vertical connectors are arranged on the connecting connectors, the connecting connectors further comprise two groups of connecting holes, connecting plate groups and mounting plates, the mounting plates are arranged in parallel, the mounting plates are fixedly connected with the vertical connectors through bolts, the vertical inserting rods are fixedly connected to the outer side surfaces of the mounting plates, fixing columns are fixedly arranged at the middle positions between the two mounting plates, the connecting plate groups are fixedly arranged on the outer side walls of the fixing columns, the number of the connecting plate groups is four, the connecting plate groups are sequentially arranged on the four outer side walls of the fixing columns, each connecting plate group comprises two connecting plate groups, the clamping grooves at the intervals of the two connecting plate groups are used for inserting connection mechanisms, the connecting plate groups are provided with connecting holes for locking the connecting mechanisms through bolts, and the widths of the connecting plate groups extend out of the outer sides of the mounting plates;
The connecting mechanism is characterized in that a transverse inserting rod matched with the jack on the transverse connector is arranged on the connecting mechanism, the connecting mechanism further comprises a transverse connecting plate, a fixing block, an inserting plate and a clamping groove, the transverse connecting plate is fixedly connected with the transverse connector through bolts, the transverse inserting rod is arranged on one side wall of the transverse connecting plate, the fixing block is arranged at the middle position of the other side wall of the transverse connecting plate, the inserting plate is fixedly arranged on one side wall of the connecting connector, the inserting plate is inserted into the clamping groove at the interval of the two connecting plate groups, the inserting plate is provided with connecting holes identical to those of the connecting plate groups, and clamping grooves matched with the extending ends of the connecting plate groups are formed in two sides of the inserting plate on the fixing block.
The vertical inserted bars and the horizontal inserted bars are all I-steel with the same length.
And auxiliary anti-falling mechanisms for limiting the transverse inserting rods and the vertical inserting rods are arranged in the jacks of the transverse connectors and the vertical connectors.
The auxiliary anti-disengaging mechanism comprises a reset spring, a stop block and an anti-disengaging block, wherein the anti-disengaging block is hinged to the inner side wall of the jack and is arranged in an inclined structure, the reset spring is fixedly arranged on one side wall of the anti-disengaging block, the free end of the reset spring is fixedly connected with the inner side wall of the jack, the stop block is fixedly arranged in grooves of the vertical inserting rod and the transverse inserting rod, the thickness of the stop block is one half of the depth of the groove, and the stop block is connected with the anti-disengaging block in a clamping mode.
Reinforcing ribs are welded on the parts of the lateral precast beam column and the vertical precast beam column, which are buried by the lateral connectors and the vertical connectors, respectively welded with the built-in reinforcing bars of the lateral precast beam column and the vertical precast beam column.
The beneficial effects of the utility model are as follows:
According to the utility model, through the matched use of the connecting joint, the transverse connector and the longitudinal connector, the beam-column connection is completed, the whole steel bars in the nodes are not required to be connected in sequence, the construction complexity is reduced, the construction efficiency is improved, the pouring quality of the core area of the nodes in pouring is ensured, the anti-seismic performance of the beam-column nodes is improved, meanwhile, the connecting joint, the transverse connector and the longitudinal connector are connected in a mode of plugging first and then reinforcing by bolts, the construction convenience is effectively improved, the beam-column can be directly installed through jacks and inserted bars in butt joint, and the practicability of the device is greatly improved.
Drawings
FIG. 1 is a schematic view of a portion of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting joint of the present utility model;
FIG. 3 is a schematic diagram of a portion of the structure of the present utility model;
FIG. 4 is a schematic view of a portion of the structure of the present utility model;
FIG. 5 is a schematic elevational view of the present utility model;
Reference numerals: 1. a transverse connector; 2. a transverse connection plate; 3. a connection joint; 4.a jack; 5. a vertical connector; 7. a connection plate group; 8. a connection hole; 9. a mounting plate; 10. a vertical inserted link; 11. a stop block; 12. a return spring; 13. an anti-falling block; 14. a transverse inserted link; 16. a clamping groove; 17. inserting plate; 18. a fixed block; 19. side precast beam columns; 20. and (5) erecting a precast beam column.
Detailed Description
The present utility model will be further described with reference to specific embodiments, however, it will be appreciated by those skilled in the art that the detailed description herein with reference to the accompanying drawings is for better illustration, and that the utility model is not necessarily limited to such embodiments, but rather is intended to cover various equivalent alternatives or modifications, as may be readily apparent to those skilled in the art.
Fig. 1-5 illustrate a preferred embodiment of the present utility model, and the present utility model will be further described with reference to fig. 1-5.
As shown in fig. 1 to 5, a node connecting device for an earthquake-resistant building structure comprises a side precast beam column 19, a vertical precast beam column 20 and a connecting joint 3, wherein the side precast beam column 19 is fixedly connected with the connecting joint 3 through a connecting mechanism, and the connecting joint 3 is fixedly connected with the vertical precast beam column 20;
The ends of the side precast beam columns 19 and the vertical precast beam columns 20 are respectively fixedly provided with a transverse connector 1 and a vertical connector 5, and the transverse connector 1 and the vertical connector 5 are respectively provided with a jack 4 for fixing;
The vertical inserting rods 10 matched with the jacks 4 of the vertical connectors 5 are installed on the connecting connectors 3, the connecting connectors 3 further comprise connecting holes 8, two connecting plate groups 7 and mounting plates 9, the number of the mounting plates 9 is two, the mounting plates 9 and the vertical connectors 5 are fixedly connected through bolts, the vertical inserting rods 10 are fixedly connected to the outer side surfaces of the mounting plates 9, fixing columns are fixedly installed at the middle positions between the two mounting plates 9, the connecting plate groups 7 are fixedly installed on the outer side walls of the fixing columns, the number of the connecting plate groups 7 is four and are sequentially located on the outer side walls of the four sides of the fixing columns, each connecting plate group 7 comprises two connecting plate groups 7, clamping grooves at intervals of the two connecting plate groups 7 are used for inserting connection mechanisms, the connecting plate groups 7 are provided with connecting holes 8 for locking the connection mechanisms through bolts, and the width of the connecting plate groups 7 extend out of the outer sides of the mounting plates 9;
The connecting mechanism is characterized in that the connecting mechanism is provided with a transverse inserting rod 14 matched with the jack 4 on the transverse connector 1, the connecting mechanism further comprises a transverse connecting plate 2, a fixing block 18, an inserting plate 17 and clamping grooves 16, the transverse connecting plate 2 is fixedly connected with the transverse connector 1 through bolts, the transverse inserting rod 14 is arranged on one side wall of the transverse connector 1, the fixing block 18 is arranged at the middle position of the other side wall of the transverse connecting plate 2, the fixing block 18 is fixedly arranged on one side wall of the connecting connector 3, the inserting plate 17 is inserted into the clamping grooves at the interval between the inserting plate 17 and the two connecting plate groups 7, the connecting holes 8 identical to the connecting plate groups 7 are formed in the inserting plate 17, and the clamping grooves 16 matched with the extending ends of the connecting plate groups 7 are formed in the two sides of the inserting plate 17 on the fixing block 18.
In the structure, the connecting plate group 7 can effectively limit and fix the connecting mechanism, and meanwhile, the connecting mechanism can be quickly assembled in an inserting mode, so that the installation efficiency is improved; the fixing block 18 can carry out reverse clamping connection on the connecting plate group 7 after the plugboard 17 is inserted, so that the rigidity strength of the connecting position is increased, and the situation that the rigidity strength is insufficient after the plugboard 17 is inserted with the connecting plate group 7 is avoided. In addition, the stability of the connecting joint 3, the vertical connector 5 and the connecting mechanism can be further increased by adopting the locking of the fixing bolts, so that the connection stability of the side precast beam column 19 and the vertical precast beam column 20 is ensured.
The vertical inserted link 10 and the horizontal inserted link 14 are all I-steel with the same length.
The jack 4 of the transverse connector 1 and the jack 4 of the vertical connector 5 are respectively provided with an auxiliary anti-falling mechanism for limiting the transverse inserting rod 14 and the vertical inserting rod 10.
The auxiliary anti-disengaging mechanism comprises a reset spring 12, a stop block 11 and an anti-disengaging block 13, wherein the anti-disengaging block 13 is hinged to the inner side wall of the jack 4, the anti-disengaging block 13 is in an inclined structure, the reset spring 12 is fixedly arranged on one side wall of the anti-disengaging block 13, the free end of the reset spring 12 is fixedly connected with the inner side wall of the jack 4, the stop block 11 is fixedly arranged in grooves of the vertical inserting rod 10 and the transverse inserting rod 14, the thickness of the stop block 11 is one half of the depth of the groove, and the stop block 11 is in clamping connection with the anti-disengaging block 13.
Reinforcing ribs are welded on the parts of the side precast beam columns 19 and the vertical precast beam columns 20, which are buried in the transverse connectors 1 and the vertical connectors 5, and the reinforcing ribs on the transverse connectors 1 and the vertical connectors 5 are respectively welded with the reinforcing bars arranged in the side precast beam columns 19 and the vertical precast beam columns 20.
The installation process of the utility model is as follows: when the building beam column is required to be installed, the vertical precast beam column 20 and the foundation are preferentially fixed, at the moment, the connecting joint 3 and the vertical connector 5 on the vertical precast beam column 20 are installed, at the moment, the connecting mechanism is installed on the side face of the connecting joint 3, after the fixing is finished, the side precast beam column 19 is hoisted through the crane, the side precast beam column is spliced and installed with the connecting mechanism through the transverse connector 1, and the fixing bolts are used for locking, so that the stability of the connecting joint 3, the vertical connector 5 and the connecting mechanism can be further improved, and the connection stability of the side precast beam column 19 and the vertical precast beam column 20 is ensured; the connecting plate group 7 can effectively limit and fix the connecting mechanism, meanwhile, the connecting mechanism can be assembled quickly in an inserting mode, so that the installation efficiency is improved, and the fixing block 18 can carry out reverse clamping connection on the connecting plate group 7 after the inserting plate 17 is inserted, so that the rigidity strength of the connecting position is increased, and the situation that the rigidity strength is insufficient after the inserting plate 17 is inserted with the connecting plate group 7 is avoided; when the vertical inserting rod 10 and the horizontal inserting rod 14 are inserted into the jack 4, the stop block 11 preferentially extrudes the anti-falling block 13, and the stop block 11 releases the anti-falling block 13 after the anti-falling block 13 moves to the other side of the stop block 11, and the anti-falling block 13 is attached to the other side of the stop block 11 under the rebound of the return spring 12, so that the vertical inserting rod 10 and the horizontal inserting rod 14 are limited.
Claims (5)
1. The node connecting device for the earthquake-resistant building structure is characterized by comprising a side precast beam column (19), a vertical precast beam column (20) and a connecting joint (3), wherein the side precast beam column (19) is fixedly connected with the connecting joint (3) through a connecting mechanism, and the connecting joint (3) is fixedly connected with the vertical precast beam column (20);
The ends of the side precast beam columns (19) and the vertical precast beam columns (20) are respectively fixedly provided with a transverse connector (1) and a vertical connector (5), and the transverse connector (1) and the vertical connector (5) are respectively provided with a jack (4) for fixing;
The vertical inserting rods (10) matched with the jacks (4) of the vertical connectors (5) are arranged on the connecting joints (3), the connecting joints (3) further comprise connecting holes (8), connecting plate groups (7) and mounting plates (9), the number of the mounting plates (9) is two, the mounting plates (9) and the vertical connectors (5) are fixedly connected through bolts, the vertical inserting rods (10) are fixedly connected to the outer side surfaces of the mounting plates (9), fixing columns are fixedly arranged at the middle positions between the two mounting plates (9), connecting plate groups (7) are fixedly arranged on the outer side walls of the fixing columns, the number of the connecting plate groups (7) is four, the connecting plate groups (7) are sequentially located on the outer side walls of the four sides of the fixing columns, each connecting plate group (7) comprises two connecting plate groups, clamping grooves at intervals of the two connecting plate groups (7) are used for being connected with connecting mechanisms in a plugging mode, the connecting holes (8) used for locking the connecting mechanisms through bolts are formed in the connecting plate groups (7), and the width of each connecting plate group (7) extends out of the outer sides of the mounting plates (9);
Install on coupling mechanism with jack (4) assorted horizontal inserted bar (14) on transverse connection head (1), coupling mechanism still includes transverse connection board (2), fixed block (18), picture peg (17) and draw-in groove (16), transverse connection board (2) pass through bolt fixed connection with transverse connection head (1), transverse connection board (2) are located the lateral wall of transverse connection head (1) and install horizontal inserted bar (14), fixed block (18) are installed in another lateral wall centre department of transverse connection board (2), fixed block (18) are located lateral wall fixed mounting of attach fitting (3) have picture peg (17), picture peg (17) are pegged graft with the interval department draw-in groove of two connecting plate group (7) and are set up, set up on picture peg (17) and connect hole (8) the same on connecting plate group (7), be located the both sides of picture peg (17) and set up be used for with connecting plate group (7) extension end assorted draw-in groove (16).
2. The node connecting device of the earthquake-resistant building structure according to claim 1, wherein the vertical inserted link (10) and the horizontal inserted link (14) are all I-steel with the same length.
3. The anti-seismic building structure node connecting device according to claim 1, wherein auxiliary anti-falling mechanisms for limiting the transverse inserted link (14) and the vertical inserted link (10) are arranged in the jacks (4) of the transverse connector (1) and the vertical connector (5).
4. The anti-seismic building structure node connecting device according to claim 3, wherein the auxiliary anti-disengaging mechanism comprises a reset spring (12), a stop block (11) and an anti-disengaging block (13), the anti-disengaging block (13) is hinged to the inner side wall of the jack (4), the anti-disengaging block (13) is arranged in an inclined structure, the reset spring (12) is fixedly arranged on one side wall of the anti-disengaging block (13), the free end of the reset spring (12) is fixedly connected with the inner side wall of the jack (4), the stop block (11) is fixedly arranged in grooves of the vertical inserting rod (10) and the transverse inserting rod (14), the thickness of the stop block (11) is one half of the depth of the groove, and the stop block (11) is clamped with the anti-disengaging block (13).
5. The anti-seismic building structure node connecting device according to claim 1, wherein reinforcing ribs are welded on the parts of the lateral precast beam column (19) and the vertical precast beam column (20) where the lateral connectors (1) and the vertical connectors (5) are buried, and the reinforcing ribs on the lateral connectors (1) and the vertical connectors (5) are respectively welded with reinforcing bars arranged in the lateral precast beam column (19) and the vertical precast beam column (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421965523.5U CN221702702U (en) | 2024-08-14 | 2024-08-14 | Anti-seismic building structure node connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421965523.5U CN221702702U (en) | 2024-08-14 | 2024-08-14 | Anti-seismic building structure node connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221702702U true CN221702702U (en) | 2024-09-13 |
Family
ID=92656848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421965523.5U Active CN221702702U (en) | 2024-08-14 | 2024-08-14 | Anti-seismic building structure node connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221702702U (en) |
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2024
- 2024-08-14 CN CN202421965523.5U patent/CN221702702U/en active Active
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