CN111335460A - Bolt type prefabricated concrete connection point structure - Google Patents
Bolt type prefabricated concrete connection point structure Download PDFInfo
- Publication number
- CN111335460A CN111335460A CN202010238438.9A CN202010238438A CN111335460A CN 111335460 A CN111335460 A CN 111335460A CN 202010238438 A CN202010238438 A CN 202010238438A CN 111335460 A CN111335460 A CN 111335460A
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- CN
- China
- Prior art keywords
- flange
- bolt
- connecting rod
- joint structure
- concrete joint
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- 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.)
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Classifications
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- 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
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- 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
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a bolt type prefabricated concrete connection point structure which comprises an upright post and cross beams arranged on two sides of the upright post, wherein a first flange and a second flange are arranged between the upright post and the cross beams, the first flange is fixedly connected with the upper side and the lower side of the upright post, the second flange is fixedly connected with the upper side and the lower side of the cross beams, connecting through holes matched with each other are formed in the first flange and the second flange, the first flange is inserted into the second flange, and the first flange and the second flange are connected through a connecting piece.
Description
Technical Field
The invention relates to the technical field of concrete connection nodes, in particular to a bolt type prefabricated concrete connection point structure.
Background
In recent years, China actively promotes building industrialization all the time, relevant policies are given for many times, the development of the building industry of China comprehensively carries out structural adjustment and transformation upgrading, the development starts to be towards the directions of green, industrialization, informatization and the like, and the development of novel building industrialization with assembly type buildings as the key point is emphasized.
The prefabricated assembly type concrete connection node has the advantages of being high in production efficiency, short in construction period, good in product quality, small in environmental influence, capable of being continuously developed, low in labor consumption and the like, but the problems that cast-in-place type concrete connection is low in production efficiency, long in construction period, high in labor consumption and the like are solved.
Disclosure of Invention
In order to solve the problems, the invention provides a bolt type prefabricated concrete connection point structure.
The object of the invention is achieved in the following way:
the utility model provides a prefabricated assembled concrete tie point structure of bolt formula, includes stand and the crossbeam of setting in the stand both sides, be equipped with first flange and second flange between stand and the crossbeam, the upper and lower both sides of first flange fixed connection stand, the upper and lower both sides of second flange fixed connection crossbeam, be equipped with the connect the via hole that the cooperation was used on first flange and the second flange, first flange is pegged graft in the second flange, and first flange and second flange pass through the connecting piece and connect.
The connecting piece comprises a bolt, a connecting sleeve and a connecting rod with threads at two ends, the bolt is inserted in the connecting through hole, the connecting sleeve is in threaded connection with the tail end of the bolt, and the other end of the connecting sleeve is in threaded connection with the connecting rod.
The bolts are arranged on two sides of the second flange, and the connecting rod is connected with two inner sides of the first flange and the second flange through connecting sleeves.
The front side and the rear side of the upright post are provided with cover plates, and the cover plates are provided with a plurality of reinforcing steel bar through holes which are uniformly distributed.
One end of the connecting rod is a positive wire, and the other end of the connecting rod is a negative wire.
The first flange is arranged inside the second flange.
Compared with the prior art, the first flange and the second flange can be connected together through the connecting piece, the construction is simple and convenient, the time is saved, the efficiency is improved, the reinforcing steel bar through hole is formed in the cover plate, the penetration and the positioning of the reinforcing steel bar are facilitated, and the strength and the stability of the structure are enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a front view of the post.
Fig. 4 is a side view of the post.
Fig. 5 is a schematic structural view of the cover plate.
Fig. 6 is a front view of the cross member.
Fig. 7 is a side view of the cross member.
Fig. 8 is a schematic view of the structure of the connecting rod.
The steel bar connecting structure comprises a beam 1, a second flange 2, a first flange 3, a bolt 4, a connecting sleeve 5, a connecting rod 6, a stand column 7, a cover plate 8 and a steel bar perforation 9.
Detailed Description
As shown in a concave 8 of an attached figure 1, the bolt 4 type prefabricated concrete connection point structure comprises an upright post 7 and cross beams arranged on two sides of the upright post 7, wherein a first flange 3 and a second flange 2 are arranged between the upright post 7 and the cross beams, the first flange 3 is fixedly connected with the upper side and the lower side of the upright post 7, the second flange 2 is fixedly connected with the upper side and the lower side of the cross beams, connecting through holes matched with each other are formed in the first flange 3 and the second flange 2, the first flange 3 is inserted into the second flange 2, and the first flange 3 is connected with the second flange 2 through a connecting piece.
The connecting piece includes bolt 4, adapter sleeve 5 and both ends threaded connecting rod 6, bolt 4 alternates in connect the through hole, adapter sleeve 5 and bolt 4's terminal threaded connection, the other end threaded connection connecting rod 6 of adapter sleeve 5.
The bolts 4 are arranged on two sides of the second flange 2, and the connecting rod 6 is connected with two inner sides of the first flange 3 and the second flange 2 through a connecting sleeve 5.
The front side and the rear side of the upright post 7 are provided with cover plates 8, and the cover plates 8 are provided with a plurality of reinforcing steel bar through holes 9 which are uniformly distributed.
One end of the connecting rod 6 is a positive wire, and the other end of the connecting rod 6 is a negative wire.
The first flange 3 is arranged inside the second flange 2.
The working process of the invention is as follows: with the butt joint of the first flange 3 of stand 7 and the second flange 2 of crossbeam, penetrate bolt 4 in the good connect the through hole of butt joint, 4 other end erection joint covers 5 of bolt, then connect the adapter sleeve 5 of both sides through connecting rod 6, and then with stand 7 and crossbeam fixed connection, apron 8 is fixed in stand 7 both sides, the reinforcing bar passes the reinforcing bar perforation 9 of apron 8, accomplish the installation and the location to the reinforcing bar, the construction is simple and convenient, the time is saved, the efficiency is improved, be equipped with reinforcing bar perforation 9 on the apron 8, be convenient for alternate and the location of reinforcing bar, the intensity and the stability of structure have been strengthened.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated assembled concrete tie point structure of bolt formula, includes stand and the crossbeam of setting in the stand both sides, its characterized in that: the connecting device is characterized in that a first flange and a second flange are arranged between the upright column and the cross beam, the first flange is fixedly connected with the upper side and the lower side of the upright column, the second flange is fixedly connected with the upper side and the lower side of the cross beam, connecting through holes matched with each other are arranged on the first flange and the second flange, the first flange is inserted into the second flange, and the first flange is connected with the second flange through a connecting piece.
2. The bolted precast fabricated concrete joint structure of claim 1, wherein: the connecting piece comprises a bolt, a connecting sleeve and a connecting rod with threads at two ends, the bolt is inserted in the connecting through hole, the connecting sleeve is in threaded connection with the tail end of the bolt, and the other end of the connecting sleeve is in threaded connection with the connecting rod.
3. The bolted precast fabricated concrete joint structure of claim 2, wherein: the bolts are arranged on two sides of the second flange, and the connecting rod is connected with two inner sides of the first flange and the second flange through connecting sleeves.
4. The bolted precast fabricated concrete joint structure of claim 1, wherein: the front side and the rear side of the upright post are provided with cover plates, and the cover plates are provided with a plurality of reinforcing steel bar through holes which are uniformly distributed.
5. The bolted precast fabricated concrete joint structure of claim 1, wherein: one end of the connecting rod is a positive wire, and the other end of the connecting rod is a negative wire.
6. The bolted precast fabricated concrete joint structure of claim 1, wherein: the first flange is arranged inside the second flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238438.9A CN111335460A (en) | 2020-03-30 | 2020-03-30 | Bolt type prefabricated concrete connection point structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238438.9A CN111335460A (en) | 2020-03-30 | 2020-03-30 | Bolt type prefabricated concrete connection point structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111335460A true CN111335460A (en) | 2020-06-26 |
Family
ID=71180437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010238438.9A Pending CN111335460A (en) | 2020-03-30 | 2020-03-30 | Bolt type prefabricated concrete connection point structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111335460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882509A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
-
2020
- 2020-03-30 CN CN202010238438.9A patent/CN111335460A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882509A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
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