CN217651988U - Steel structure beam column connection structure of prefabricated building - Google Patents
Steel structure beam column connection structure of prefabricated building Download PDFInfo
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- CN217651988U CN217651988U CN202221484529.1U CN202221484529U CN217651988U CN 217651988 U CN217651988 U CN 217651988U CN 202221484529 U CN202221484529 U CN 202221484529U CN 217651988 U CN217651988 U CN 217651988U
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Abstract
The utility model relates to a steel construction beam column connection structure of assembly type structure, including stand, crossbeam, spliced pole, first spring, first spacer pin, L type fixed plate, locking bolt, nut, first pull rod, first slider and bearing diagonal. The beneficial effects are as follows: the utility model discloses a stand and crossbeam of device adopt behind the cartridge through connecting piece fastening structure, can solve the site operation time that welded connection exists long, and workman intensity of labour is big, and work efficiency is low and can not be convenient after the use harmless dismantlement problem, but stand, crossbeam reuse after the dismantlement accord with assembly type structure dismouting reuse requirement, accord with the cyclic utilization economic requirement that the country advocated.
Description
Technical Field
The utility model relates to a building technical field especially relates to a steel construction beam column connection structure of assembly type structure.
Background
The upright posts and the cross beams are support frames for forming a building. At present, in the technical field of fabricated building, most of the existing connection between the upright posts and the cross beams is assembled and connected together in a welding mode. The welding connection mode, the site operation time is long, workman's intensity of labour is big, and work efficiency is low, is fixed integrative form after stand and the crossbeam welding in addition, can not convenient harmless dismantlement after the use, only can use the dismantlement of cutting means destructiveness, not only has extravagant phenomenon, uneconomic, does not conform to assembled building dismouting reuse requirement moreover, does not conform to the cyclic utilization economic requirement that the country advocated.
SUMMERY OF THE UTILITY MODEL
For overcoming the prior art defect, the utility model provides a technical problem provide and a steel construction beam column connection structure of assembly type structure, stand and crossbeam adopt behind the cartridge through connecting piece fastening structure, can solve the on-the-spot construction time that welded connection exists long, workman intensity of labour is big, the problem of can not convenient harmless dismantlement after work efficiency is low and the use, stand after the dismantlement, crossbeam reuse, accord with assembly type structure dismouting reuse requirement, accord with the cyclic utilization economic requirement that the country advocated.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel structure beam column connecting structure of an assembly type building comprises an upright column, a cross beam, a connecting column, a first spring, a first limiting pin, an L-shaped fixing plate, a locking bolt, a nut, a first pull rod, a first sliding block and an inclined support, and is characterized in that the upright column is provided with a connecting groove and a first groove, wherein one side surface of the connecting groove of the upright column is horizontally provided and extends into the upright column, and the first groove is perpendicular to the connecting groove and is positioned in the center of the connecting groove in the upright column; one end of the first spring is fixed on the first groove, and the other end of the first spring is fixedly connected with the first limiting pin; the front surface of the first limiting pin is provided with a first pull rod, the first pull rod extends out of the surface of the upright column and can slide up and down along a first through groove arranged on the upright column under the action of a first spring, two side surfaces of the first limiting pin are respectively provided with a first sliding block, and the first sliding block can slide up and down along a first sliding groove arranged in the upright column under the action of the first spring;
the end part of the beam is provided with a connecting column matched with the connecting groove, the end surface of the connecting column is matched with the first limiting pin and is respectively provided with an inclined surface, and the upper part of the connecting column is provided with a limiting groove matched with the first limiting pin;
the beam is inserted into the connecting groove through the connecting column, and the first limiting pin is inserted into the limiting groove on the connecting column; the two L-shaped fixing plates are symmetrically arranged above and below the connecting part of the cross beam and the upright post, and are respectively and fixedly connected with the upright post and the cross beam through locking bolts and nuts pre-embedded in the upright post and the cross beam;
the inclined support consists of a support column, a second spring, a second limit pin, a second pull rod and a second sliding block, wherein one end of the support column is hinged with the upright column, the other end of the support column is an inclined plane, and a second groove is formed in the inclined plane; one end of the second spring is fixed on the second groove, and the other end of the second spring is fixedly connected with the second limiting pin; a second pull rod is arranged on the front surface of the second limiting pin, extends out of the surface of the support column and can slide back and forth along a second through groove formed in the support column under the action of a second spring, second sliding blocks are respectively arranged on two side surfaces of the second limiting pin, and the second sliding blocks can slide back and forth along a second through groove formed in the support column under the action of the second spring; the second limiting pin is inserted into a clamping groove formed in the cross beam, and the inclined plane of the supporting column is tightly attached to the lower surface of the cross beam.
The first through groove and the first sliding groove are equal in length.
The second through groove and the second sliding groove are equal in length.
Compared with the prior art, the beneficial effects of the utility model are that:
1) According to the utility model, the stand column and the cross beam are inserted and fastened through the connecting piece, so that the problems of long on-site construction time, high labor intensity of workers, low working efficiency and incapability of convenient nondestructive disassembly after use in the welding connection can be solved;
2) The utility model further strengthens the support of the beam through the arrangement of the support column, the second limit pin and the clamping groove, avoids the defect of later deformation caused by overlong length of the beam after long-time use, improves the connection strength between the upright column and the beam, and prolongs the service life of the beam column;
3) The utility model discloses a device, stand, crossbeam repeatedly usable who dismantles after using accord with assembly type building dismouting reuse requirement, accord with the cyclic utilization economic requirement that the country advocated.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic structural diagram (partially cut away) of the present invention;
fig. 3 is a schematic diagram of a part a of the enlarged structure in fig. 2.
In the figure: 1-upright post 2-cross beam 3-connecting post 4-connecting groove 5-first groove 6-first spring 7-first limit pin 8-limit groove 9-L-shaped fixing plate 10-locking bolt 11-nut 12-first pull rod 13-first through groove 14-supporting post 15-second groove 16-second spring 17-second limit pin 18-clamping groove 19-second pull rod 20-second through groove 21-first sliding block 22-first sliding groove 23-second sliding block 24-second sliding groove
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1-3, the utility model relates to a steel structure beam column connection structure of fabricated building, including stand 1, crossbeam 2, spliced pole 3, first spring 6, first spacer pin 7, L type fixed plate 9, locking bolt 10, nut 11, first pull rod 12, first slider 21 and bearing diagonal, be equipped with connected groove 4 and first recess 5 on the stand 1, wherein a side level of stand 1 is seted up and is stretched into in the stand 4 to connected groove 4, and first recess 5 is perpendicular to the setting of connected groove 4 and is located the central point of connected groove 4 in stand 1; one end of the first spring 6 is fixed on the first groove 5, and the other end of the first spring is fixedly connected with the first limit pin 7; the front surface of the first limit pin 7 is provided with a first pull rod 12, the first pull rod 12 extends out of the surface of the upright post 1 and can slide up and down along a first through groove 13 arranged on the upright post 1 under the action of a first spring 6, two side surfaces of the first limit pin 7 are respectively provided with a first slide block 21, and the first slide block 21 can slide up and down along a first slide groove 22 arranged in the upright post 1 under the action of the first spring 6;
the end part of the beam 2 is provided with a connecting column 3 matched with the connecting groove 4, the end surfaces of the connecting column 3 are respectively provided with inclined planes matched with a first limiting pin 7, and the upper part of the connecting column 3 is provided with a limiting groove 8 matched with the first limiting pin 7;
the cross beam 2 is inserted into the connecting groove 4 through the connecting column 3, and the first limiting pin 7 is inserted into the limiting groove 8 on the connecting column 3, so that the vertical column 1 and the cross beam 2 are inserted; the two L-shaped fixing plates 9 are symmetrically arranged above and below the connecting part of the cross beam 2 and the upright post 1, and the L-shaped fixing plates 9 are respectively and fixedly connected with the upright post 1 and the cross beam 2 through locking bolts 10 and nuts 11 pre-embedded in the upright post 1 and the cross beam 2;
the inclined support consists of a support column 14, a second spring 16, a second limit pin 17, a second pull rod 19 and a second sliding block 23, wherein one end of the support column 14 is hinged with the upright column 1, the other end of the support column is an inclined plane, and a second groove 15 is formed in the inclined support; one end of the second spring 16 is fixed on the second groove 15, and the other end is fixedly connected with the second limit pin 17; a second pull rod 19 is arranged on the front surface of the second limit pin 17, the second pull rod 19 extends out of the surface of the support column 14 and can slide back and forth along a second through groove 20 arranged on the support column 14 under the action of a second spring 16, second sliding blocks 23 are respectively arranged on two side surfaces of the second limit pin 17, and the second sliding blocks 23 can slide back and forth along a second sliding groove 24 arranged in the support column 14 under the action of the second spring 16; the second limit pin 17 is inserted into a clamping groove 18 formed in the cross beam 2, the inclined plane of the support column 14 is tightly attached to the lower surface of the cross beam 2, and the stand column 1 and the cross beam 2 are further connected in a reinforcing mode.
The first through groove 13 and the first sliding groove 22 have the same length.
The second through slot 20 and the second runner 24 are equal in length.
When in installation, the method comprises the following steps:
1) Firstly, hoisting the crossbeam 2 to a corresponding height through related hoisting equipment, then inserting the connecting column 3 into the connecting groove 4, then enabling the first limiting pin 7 to compress the first spring 6 to move towards the inside of the first groove 5 through the contact of the inclined plane at one side of the connecting column 3 and the inclined plane at the bottom of the first limiting pin 7 (before installation, the first spring 6 is in a natural state, and the first limiting pin 7 naturally droops), and after the connecting column 3 completely enters the connecting groove 4, inserting the first limiting pin 7 into the limiting groove 8 under the elastic action of the first spring 6 to achieve primary limiting;
2) Two L-shaped fixing plates 9 are symmetrically arranged above and below the connecting part of the cross beam 2 and the upright post 1, and the L-shaped fixing plates 9 are respectively and fixedly connected with the upright post 1 and the cross beam 2 through locking bolts 10 and nuts 11 pre-embedded in the upright post 1 and the cross beam 2;
3) The supporting column 14 is rotated, the supporting column 14 is contacted with the bottom of the cross beam 2 through the arrangement of the inclined plane at one end of the supporting column 14, and finally the second limiting pin 17 is inserted into the clamping groove 18 under the contraction of the second spring 16, so that the cross beam 2 is supported, and the installation can be completed;
4) When needing to dismantle after the use, loosen locking bolt 10, make it separate with nut 11, later through second pull rod 19 pulling second spacer pin 17, make second spacer pin 17 and joint groove 18 separation, and rotate support column 14 and make it remove the support to crossbeam 2, later through the inside of first pull rod 12 pulling first spacer pin 7 rebound to first recess 5, first spacer pin 7 separates with spliced pole 3 promptly, make spliced pole 3 and spread groove 4 separation can accomplish the dismantlement to crossbeam 2 through relevant hoisting equipment afterwards.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A steel structure beam column connecting structure of an assembly type building comprises a stand column, a cross beam, a connecting column, a first spring, a first limiting pin, an L-shaped fixing plate, a locking bolt, a nut, a first pull rod, a first sliding block and an inclined support, and is characterized in that the stand column is provided with a connecting groove and a first groove, wherein one side surface of the connecting groove of the stand column is horizontally provided and extends into the stand column, and the first groove is arranged perpendicular to the connecting groove and is positioned in the center of the connecting groove in the stand column; one end of the first spring is fixed on the first groove, and the other end of the first spring is fixedly connected with the first limiting pin; the front surface of the first limiting pin is provided with a first pull rod, the first pull rod extends out of the surface of the upright column and can slide up and down along a first through groove arranged on the upright column under the action of a first spring, two side surfaces of the first limiting pin are respectively provided with a first sliding block, and the first sliding block can slide up and down along a first sliding groove arranged in the upright column under the action of the first spring;
the end part of the beam is provided with a connecting column matched with the connecting groove, the end surface of the connecting column is matched with the first limiting pin and is respectively provided with an inclined surface, and the upper part of the connecting column is provided with a limiting groove matched with the first limiting pin;
the beam is inserted into the connecting groove through the connecting column, and the first limiting pin is inserted into the limiting groove on the connecting column; the two L-shaped fixing plates are symmetrically arranged above and below the connecting part of the cross beam and the stand column, and are respectively and fixedly connected with the stand column and the cross beam through locking bolts and nuts embedded in the stand column and the cross beam;
the inclined support consists of a support column, a second spring, a second limit pin, a second pull rod and a second sliding block, wherein one end of the support column is hinged with the upright column, the other end of the support column is an inclined plane, and a second groove is formed in the inclined support; one end of the second spring is fixed on the second groove, and the other end of the second spring is fixedly connected with the second limiting pin; a second pull rod is arranged on the front surface of the second limiting pin, extends out of the surface of the support column and can slide back and forth along a second through groove formed in the support column under the action of a second spring, second sliding blocks are respectively arranged on two side surfaces of the second limiting pin, and the second sliding blocks can slide back and forth along a second through groove formed in the support column under the action of the second spring; the second limiting pin is inserted into a clamping groove formed in the cross beam, and the inclined plane of the supporting column is tightly attached to the lower surface of the cross beam.
2. The steel structural beam column connecting structure of an assembly type structure according to claim 1, wherein the first through groove and the first sliding groove have the same length.
3. The steel structural beam column connecting structure of an assembly type structure according to claim 1, wherein the second through groove and the second sliding groove have the same length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484529.1U CN217651988U (en) | 2022-06-14 | 2022-06-14 | Steel structure beam column connection structure of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484529.1U CN217651988U (en) | 2022-06-14 | 2022-06-14 | Steel structure beam column connection structure of prefabricated building |
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| CN217651988U true CN217651988U (en) | 2022-10-25 |
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| CN202221484529.1U Active CN217651988U (en) | 2022-06-14 | 2022-06-14 | Steel structure beam column connection structure of prefabricated building |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386067A (en) * | 2018-11-16 | 2019-02-26 | 南宁学院 | A kind of beam column shock-absorption connecting structure |
| CN115787856A (en) * | 2023-02-06 | 2023-03-14 | 河南允正建设工程有限公司 | Energy-saving building connecting node |
| CN116815923A (en) * | 2023-07-31 | 2023-09-29 | 隆恩建设工程有限公司 | Assembled reinforced concrete beam column node connecting device |
| CN118187279A (en) * | 2024-05-17 | 2024-06-14 | 中冶建筑研究总院有限公司 | Connection structure of steel construction beam column |
-
2022
- 2022-06-14 CN CN202221484529.1U patent/CN217651988U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386067A (en) * | 2018-11-16 | 2019-02-26 | 南宁学院 | A kind of beam column shock-absorption connecting structure |
| CN109386067B (en) * | 2018-11-16 | 2024-01-23 | 南宁学院 | Beam column shock attenuation connection structure |
| CN115787856A (en) * | 2023-02-06 | 2023-03-14 | 河南允正建设工程有限公司 | Energy-saving building connecting node |
| CN115787856B (en) * | 2023-02-06 | 2023-04-18 | 河南允正建设工程有限公司 | Energy-saving building connecting node |
| CN116815923A (en) * | 2023-07-31 | 2023-09-29 | 隆恩建设工程有限公司 | Assembled reinforced concrete beam column node connecting device |
| CN116815923B (en) * | 2023-07-31 | 2024-06-11 | 隆恩建设工程有限公司 | Assembled reinforced concrete beam column node connecting device |
| CN118187279A (en) * | 2024-05-17 | 2024-06-14 | 中冶建筑研究总院有限公司 | Connection structure of steel construction beam column |
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