CN210032130U - Assembly type structure large-span steel structure beam and concrete column rigid connection mechanism - Google Patents
Assembly type structure large-span steel structure beam and concrete column rigid connection mechanism Download PDFInfo
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- CN210032130U CN210032130U CN201920578596.1U CN201920578596U CN210032130U CN 210032130 U CN210032130 U CN 210032130U CN 201920578596 U CN201920578596 U CN 201920578596U CN 210032130 U CN210032130 U CN 210032130U
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Abstract
The utility model discloses an assembly type structure large-span steel construction roof beam and concrete column rigid connection mechanism aims at providing an assembly type structure large-span steel construction roof beam and concrete column rigid connection mechanism that assembly efficiency is high. The steel bar reinforced concrete column comprises a reinforced concrete column, a steel beam and a connecting mechanism for connecting the reinforced concrete column and the steel beam; the connecting mechanism comprises a steel plate sleeve, a connecting plate, a plurality of bolts and a plurality of counter-pull screws, wherein the steel plate sleeve is positioned at the upper end of the reinforced concrete column and is cast and shaped together with the reinforced concrete column; the steel plate sleeve comprises a sleeve body with the same cross-sectional shape as the reinforced concrete column, and a top plate fixedly arranged at the upper end of the sleeve body and provided with a pouring hole in the middle; one side wall surface of the sleeve body, on which the connecting plate is arranged, is called a first wall surface, and the other side wall surface opposite to the first wall surface is called a second wall surface; two ends of the opposite-pulling screw rod respectively penetrate through the first wall surface and the second wall surface of the sleeve body.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure technique and specifically relates to a large-span steel construction roof beam of assembly type structure and concrete column rigid connection mechanism are related to.
Background
The building industry is a highly-polluted, highly-energy-consuming and labor-intensive industry, has low industrialization degree, large water consumption, energy consumption, artificial garbage and sewage discharge amount, does not accord with the national sustainable development policies of energy conservation and environmental protection, and needs a large amount of labor force. With the aging of population structure, the population dividend gradually disappears, the resources and energy are continuously in short supply, the environmental protection consciousness is strengthened, and the construction mode of the traditional building does not meet the development requirements of the current economy and society. At this time, the prefabricated building is in force. The appearance of the assembly type building realizes the industrialization of the building, and the assembly type building has the advantages of factory standardized production prefabrication of parts and components, field assembly, controllable quality, high efficiency, rapidness, field no-wet operation, small environmental noise and dust pollution, energy and resource conservation, building rubbish reduction and the like. With the increasing appearance of the advantages of the prefabricated building and the attention of the country and the place, the development of a main frame structure system of the prefabricated building is improved day by day, the enclosing structures in a large number of industrial buildings are of reinforced concrete structures, roofs are of light steel structures due to large span, and the roofs are enclosed by light materials. According to the articulated design structure, beam column connected node simple structure, the steel construction beam cross-section is great, and the steel content is big, and economic nature is poor. According to the rigid connection design structure, the beam column connected node structure is complicated, the existing construction process cannot hoist the roof steel structure in time due to concrete maintenance and other reasons, so that the construction period is influenced, and the assembly efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose aims at overcoming the not enough of prior art existence, provides one kind and can improve assembly efficiency, effectively shortens construction cycle's assembly type structure wide-span steel construction roof beam and concrete column rigid connection mechanism.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a rigid connecting mechanism for a large-span steel structure beam and a concrete column of an assembly type building comprises a reinforced concrete column, a steel beam and a connecting mechanism for connecting the reinforced concrete column and the steel beam; the connecting mechanism comprises a steel plate sleeve, a connecting plate, a plurality of bolts and a plurality of counter-pull screws, wherein the steel plate sleeve is positioned at the upper end of the reinforced concrete column and is cast and shaped together with the reinforced concrete column; the steel plate sleeve comprises a sleeve body with the same cross-sectional shape as the reinforced concrete column, and a top plate fixedly arranged at the upper end of the sleeve body and provided with a pouring hole in the middle; one side wall surface of the sleeve body, on which the connecting plate is arranged, is called a first wall surface, and the other side wall surface opposite to the first wall surface is called a second wall surface; two ends of the opposite-pulling screw rod respectively penetrate through the first wall surface and the second wall surface of the sleeve body.
Preferably, the connecting plate is connected with the sleeve body through welding.
Preferably, the sleeve body is made of four steel plate weldments.
Preferably, the top plate is connected with the sleeve body through welding.
Compared with the prior art, the utility model has the advantages of as follows:
(1) the utility model discloses can effectively improve assembled building site assembly rate, improve the building site operation environment, realize assembled building prefabricated component's industrialization, simultaneously owing to adopt inorganic grout material pouring node to shorten the maintenance time of concrete column greatly to improve the shock resistance of node, reduce life, the loss of property that the earthquake caused.
(2) The utility model has the advantages of the assembly rate is high, the site operation is fast, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention in use.
Reference numerals: the concrete column is 1-reinforced concrete column, 2-steel beam, 3-top plate, 4-split screw, 5-pouring hole, 6-sleeve body, 7-connecting plate and 8-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The large-span steel structure beam and concrete column rigid connection mechanism of the fabricated building shown in fig. 1 comprises a reinforced concrete column, a steel beam and a connection mechanism for connecting the reinforced concrete column and the steel beam; the connecting mechanism comprises a steel plate sleeve, a connecting plate, a plurality of bolts and four counter-pulling screws, wherein the steel plate sleeve is positioned at the upper end of the reinforced concrete column and is cast and shaped together with the reinforced concrete column; the steel plate sleeve comprises a sleeve body with the same cross-sectional shape as the reinforced concrete column, and a top plate fixedly arranged at the upper end of the sleeve body and provided with a pouring hole in the middle; one side wall surface of the sleeve body, on which the connecting plate is arranged, is called a first wall surface, and the other side wall surface opposite to the first wall surface is called a second wall surface; two ends of the opposite-pulling screw rod respectively penetrate through the first wall surface and the second wall surface of the sleeve body.
In this implementation, the connecting plate is connected with the sleeve body through welding. It is obvious that it is also possible to make the connection in one piece, by means of integral moulding, or by riveting or bolting. The sleeve body is made of four steel plate weldments. It is obvious that profile steels can also be used. The top plate is connected with the sleeve body through welding.
The utility model discloses the work progress as follows:
firstly, pouring a reinforced concrete column of the fabricated building on site, wherein a steel beam is prefabricated in a factory by adopting I-shaped steel; the steel plate sleeve is prefabricated in a factory, a pouring hole is reserved in the top of the steel plate sleeve, and a pull rod hole for the split screw to penetrate through is reserved in the side face of the steel plate sleeve.
And (II) binding the steel bars of the reinforced concrete column, and pouring concrete to finish the pouring of the reinforced concrete column.
And thirdly, mounting a steel plate sleeve at the upper end of the finished reinforced concrete column.
And fourthly, installing a counter-pulling screw on the steel plate sleeve.
And (V) injecting inorganic grouting material into the casting node through the casting hole of the steel plate sleeve.
And (VI) hoisting the steel beam and connecting the steel beam and the connecting plate through bolts, namely, the rigid connection between the large-span steel beam of the prefabricated building and the reinforced concrete column is completed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A rigid connecting mechanism for a large-span steel structure beam and a concrete column of an assembly type building comprises a reinforced concrete column, a steel beam and a connecting mechanism for connecting the reinforced concrete column and the steel beam; the method is characterized in that: the connecting mechanism comprises a steel plate sleeve, a connecting plate, a plurality of bolts and a plurality of counter-pull screws, wherein the steel plate sleeve is positioned at the upper end of the reinforced concrete column and is cast and shaped together with the reinforced concrete column; the steel plate sleeve comprises a sleeve body with the same cross-sectional shape as the reinforced concrete column, and a top plate fixedly arranged at the upper end of the sleeve body and provided with a pouring hole in the middle; one side wall surface of the sleeve body, on which the connecting plate is arranged, is called a first wall surface, and the other side wall surface opposite to the first wall surface is called a second wall surface; two ends of the opposite-pulling screw rod respectively penetrate through the first wall surface and the second wall surface of the sleeve body.
2. The assembly type structure large-span steel structure beam and concrete column rigid connection mechanism of claim 1, characterized in that: the connecting plate is connected with the sleeve body through welding.
3. The assembly type building large-span steel structure beam and concrete column rigid connection mechanism of claim 1 or 2, characterized in that: the sleeve body is made of four steel plate weldments.
4. The assembly type building large-span steel structure beam and concrete column rigid connection mechanism of claim 1 or 2, characterized in that: the top plate is connected with the sleeve body through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920578596.1U CN210032130U (en) | 2019-04-25 | 2019-04-25 | Assembly type structure large-span steel structure beam and concrete column rigid connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920578596.1U CN210032130U (en) | 2019-04-25 | 2019-04-25 | Assembly type structure large-span steel structure beam and concrete column rigid connection mechanism |
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| CN210032130U true CN210032130U (en) | 2020-02-07 |
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| CN201920578596.1U Active CN210032130U (en) | 2019-04-25 | 2019-04-25 | Assembly type structure large-span steel structure beam and concrete column rigid connection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737965A (en) * | 2021-09-13 | 2021-12-03 | 浙江大学 | Assembled RCS structure beam column connecting piece and RCS structure post |
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2019
- 2019-04-25 CN CN201920578596.1U patent/CN210032130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737965A (en) * | 2021-09-13 | 2021-12-03 | 浙江大学 | Assembled RCS structure beam column connecting piece and RCS structure post |
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