CN210827832U - Concrete frame structure - Google Patents
Concrete frame structure Download PDFInfo
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- CN210827832U CN210827832U CN201921320198.6U CN201921320198U CN210827832U CN 210827832 U CN210827832 U CN 210827832U CN 201921320198 U CN201921320198 U CN 201921320198U CN 210827832 U CN210827832 U CN 210827832U
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Abstract
The utility model discloses a concrete frame structure, which comprises a precast beam and a precast column, wherein connecting rods are arranged in the precast column in a penetrating manner, connecting pieces are arranged on two sides of the precast column, the connecting rods are inserted in the connecting pieces, the connecting pieces can be fixed on the connecting rods, and fixing rods are arranged on the connecting pieces; the connecting steel plate is positioned between the precast beam and the precast column, the connecting piece is positioned in the connecting steel plate, two ends of the fixing rod respectively penetrate through the connecting steel plate and the connecting piece, two ends of the fixing rod are respectively provided with a fixing nut, and the fixing nut can fix the connecting steel plate and the connecting piece on the fixing rod; still be equipped with fixed subassembly between precast beam and the connecting steel plate, fixed subassembly can be in the same place precast beam and connecting steel plate are fixed. The utility model discloses when being connected precast beam and prefabricated post, need not to adopt cast-in-place just can link together precast beam and prefabricated post fast, improve the efficiency of construction.
Description
Technical Field
The utility model relates to a concrete building technical field, concretely relates to concrete frame structure.
Background
With the continuous acceleration of urbanization process, the building industry needs to further strengthen standardization and industrial production, and realize upgrading transformation of the building industry. Based on the characteristics of high production efficiency and easy guarantee of product quality, particularly improvement of labor conditions and reduction of environmental influence, the prefabricated reinforced concrete frame structure becomes an important direction for development of the future construction industry. The prefabricated reinforced concrete frame is a structural system for housing industrialization, all components of the prefabricated reinforced concrete frame can realize industrial production, the construction period is short, the investment recovery is fast, the environmental protection is facilitated, and the prefabricated reinforced concrete frame has remarkable social and economic benefits. For a fully fabricated precast concrete structure, its seismic performance will depend to a large extent on the joining technique of the members. In the existing fabricated structure, wet-type connection nodes are adopted for beam-column nodes, the nodes need to be cast in place or secondary grouting is carried out, and the methods have long construction period, are not easy to operate and ensure quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome not enough among the prior art, aim at provides a concrete frame structure, when being connected precast beam and prefabricated post, need not to adopt cast-in-place just can link together precast beam and prefabricated post fast, improves the efficiency of construction.
The utility model discloses a following technical scheme realizes:
a concrete frame structure comprises a precast beam and a precast column, wherein a connecting rod penetrates through the precast column, connecting pieces are arranged on two sides of the precast column, the connecting rod penetrates through the connecting pieces, the connecting pieces can be fixed on the connecting rods, and fixing rods are arranged on the connecting pieces; the connecting steel plate is positioned between the precast beam and the precast column, the connecting piece is positioned in the connecting steel plate, two ends of the fixing rod respectively penetrate through the connecting steel plate and the connecting piece, two ends of the fixing rod are respectively provided with a fixing nut, and the fixing nut can fix the connecting steel plate and the connecting piece on the fixing rod; still be equipped with fixed subassembly between precast beam and the connecting steel plate, fixed subassembly can be in the same place precast beam and connecting steel plate are fixed.
When the prefabricated beam and the prefabricated column are spliced, the connecting rod is firstly inserted on the prefabricated column, the two connecting pieces are arranged on the two sides of the prefabricated column and are fixed with the connecting rod, then one end of the fixing rod is fixed with the connecting piece through the fixing nut, then the connecting steel plate is arranged on the other end of the fixing rod, and the connecting steel plate is also fixed on the fixing rod through the fixing nut, so that the connecting steel plate is fixed on the two sides of the prefabricated column, finally the prefabricated beam is connected with the connecting steel plate through the arranged fixing component, so that the prefabricated beam is quickly connected with the prefabricated column by utilizing the arranged connecting steel plate, the whole process does not need to adopt cast-in-place, thereby effectively improving the construction efficiency, simultaneously, the prefabricated beam, the prefabricated column and the connecting steel plate are connected through the connecting rod and the fixing rod, the connecting strength among the prefabricated beam, the prefabricated column and the connecting steel plate is improved, and the connecting piece, and meanwhile, the connecting piece is arranged in the connecting steel plate, so that the integral bearing strength of the connecting steel plate can be improved.
Further, the cross section of the connecting piece is in an Contraband-shaped structure, the connecting rod penetrates through the opening of the connecting piece, and the opening of the connecting piece faces the prefabricated column.
The connecting piece that sets up adopts Contraband style of calligraphy structure for the effort can be applyed to the lateral wall of spliced pole to the open end of connecting piece, thereby makes can stable connection between connecting piece and the spliced pole, is convenient for install fixation nut on the dead lever simultaneously, and the connecting piece that adopts Contraband style of calligraphy structure can reduce the dead weight.
Furthermore, the connecting rods are two, two connecting nuts are arranged on the connecting rods and connected with the connecting rods through threads, and the connecting nuts can fix the connecting pieces on the connecting rods.
Two connecting rods that set up alternate respectively on the connecting piece, adopt two connecting rods can enough improve the joint strength between connecting piece and the prefabricated post, adopt two connecting rods simultaneously can prevent that the connecting piece from taking place to rotate when the installation to make the connecting piece can adjust well fast with prefabricated post, further improve the efficiency of construction.
Furthermore, the tail end of the precast beam facing the direction of the connecting steel plate is also provided with two connecting holes matched with the connecting rods, and the connecting rods are inserted into the connecting holes.
Set up two connecting holes that match with the connecting rod on precast beam's end, make precast beam when being connected with the binding post, adjust the connecting rod well with the connecting hole on the precast beam, and insert the connecting rod in the connecting hole, thereby make precast beam adjust well with the binding post fast, improve the connection efficiency between binding post and the precast beam, and simultaneously, the connecting rod of setting can insert in the connecting hole, make when utilizing fixed subassembly to be connected binding post and precast beam, the connecting rod can apply certain holding power to precast beam, reduced the operation people when the installation, the lifting force of applying to precast beam.
Further, a placing groove matched with the fixing nut is further formed in the end face of the precast beam, the placing groove is located between the two connecting holes, and the fixing nut is located in the placing groove.
The standing groove that sets up is used for placing fixation nut for precast beam when being connected with the joint steel board, the terminal surface of precast beam can contact with the terminal surface of joint steel board, avoids that fixation nut between precast beam and the joint steel board leads to having great clearance between joint steel board and the precast beam, thereby has improved the intensity between precast beam and the joint steel board.
Furthermore, the inside of the connecting steel plate is provided with a cavity, the side wall of the connecting steel plate facing the direction of the precast beam is provided with an opening, the opening is connected with the cavity, and the connecting piece can be placed in the cavity from the opening.
Set the steel connecting plate to the cavity structure, practice thrift steel connecting plate's manufacturing cost, can reduce steel connecting plate's dead weight simultaneously, the opening of setting is convenient for put into the connecting piece to steel connecting plate's cavity from the opening part in, because steel connecting plate is hollow structure, sets up the connecting piece in steel connecting plate's cavity for the connecting piece can carry out interior support to steel connecting plate, thereby improves steel connecting plate's bearing strength.
Further, precast beam and steel linkage plate are the I-shaped structure, fixed subassembly is two, and fixed subassembly includes two connecting plates, two threaded rods and a plurality of stop nut, the end of precast beam and steel linkage plate's end all with the connecting plate welding, two threaded rod levels run through on two connecting plates, the both ends of threaded rod all are connected with stop nut, stop nut can fix the threaded rod on the connecting plate.
The connecting plate of the fixing assembly is arranged in the I-shaped grooves of the prefabricated beam and the connecting steel plate, the fixing assembly can be prevented from protruding out of two sides of the prefabricated beam and the connecting steel plate, when the prefabricated beam and the connecting steel plate are connected, the prefabricated beam and the connecting steel plate are aligned, then the limiting threaded rod and the connecting plate on the prefabricated beam and the connecting steel plate are connected, finally the limiting nuts are respectively installed at two ends of the threaded rod, the limiting nuts are screwed, the threaded rod and the limiting nuts are utilized, the two connecting plates are fixed together, and therefore fixing between the prefabricated beam and the connecting steel plate is achieved.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a concrete frame structure, when being connected precast beam and precast column, utilize the connecting steel sheet and the connecting piece that set up to be connected precast beam and precast column fast, compare the tradition and adopt cast-in-place mode, effectively improved the packaging efficiency between precast beam and the precast column;
2. the utility model relates to a concrete frame structure, the binding steel board of setting adopts hollow structure, can reduce binding steel board's dead weight, practices thrift the cost, can improve binding steel board's bearing strength with the connecting piece setting in binding steel board.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the prefabricated column of the present invention when connected to the connecting rod;
fig. 3 is a top view of the precast pile and the precast beam of the present invention when assembled;
fig. 4 is a side view of the precast beam of the present invention;
fig. 5 is a side view of a connecting steel plate which cannot be used in the present invention.
Reference numbers and corresponding part names in the drawings:
1-precast beam, 2-precast column, 3-connecting steel plate, 4-limiting nut, 5-threaded rod, 6-connecting plate, 7-connecting rod, 8-fixing rod, 9-connecting piece, 10-nut, 11-cavity, 12-fixing nut, 13-opening, 15-placing groove and 16-connecting hole.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1 to 5, the concrete frame structure of the present invention comprises a precast beam 1 and a precast column 2, wherein a connecting rod 7 is inserted into the precast column 2, connecting members 9 are disposed on both sides of the precast column 2, and the connecting rod 7 is inserted into the connecting member 9, the connecting member 9 can be fixed on the connecting rod 7, and a fixing rod 8 is disposed on each connecting member 9; the prefabricated beam comprises a prefabricated beam 1 and a prefabricated column 2, and is characterized by further comprising a connecting steel plate 3, wherein the connecting steel plate 3 is located between the prefabricated beam 1 and the prefabricated column 2, a connecting piece 9 is located in the connecting steel plate 3, two ends of a fixed rod 8 penetrate through the connecting steel plate 3 and the connecting piece 9 respectively, two ends of the fixed rod 8 are provided with fixing nuts 12, and the connecting steel plate 3 and the connecting piece 9 can be fixed on the fixed rod 8 through the fixing nuts 12; still be equipped with fixed subassembly between precast beam 1 and the connecting steel plate 3, fixed subassembly can be in the same place precast beam 1 and connecting steel plate 3 are fixed.
Example 2
On the basis of embodiment 1, the cross section of the connecting piece 9 is in an Contraband-shaped structure, the connecting rod 7 penetrates through the opening of the connecting piece 9, and the opening of the connecting piece 9 faces the prefabricated column 2. The connecting rods 7 are two, the connecting rods 7 are provided with two connecting nuts 10, the connecting nuts 10 are connected with the connecting rods 7 through threads, and the connecting nuts 10 can fix the connecting pieces 9 on the connecting rods 7.
Example 3
On the basis of embodiment 1, two connecting holes 16 matched with the connecting rods 7 are further formed in the tail end of the precast beam 1 facing the direction of the connecting steel plate 3, and the connecting rods 7 are inserted into the connecting holes 16.
Example 4
On the basis of embodiment 1, a placement groove 15 matched with the fixing nut 12 is further arranged on the end surface of the precast beam 1, the placement groove 15 is located between two connecting holes 16, and the fixing nut 12 is located in the placement groove 15.
Example 5
On the basis of the embodiment 1, the connecting steel plate 3 is internally provided with a cavity 11, the side wall of the connecting steel plate 3 facing the precast beam 1 is provided with an opening 13, the opening 13 is connected with the cavity 11, and the connecting piece 9 can be placed in the cavity 11 from the opening 13.
Example 6
On embodiment 1's basis, precast beam 1 and binding steel plate 3 are the I-shaped structure, fixed subassembly is two, and fixed subassembly includes two connecting plates 6, two threaded rods 5 and a plurality of stop nut 4, precast beam 1's end and binding steel plate 3's end all welds with connecting plate 6, and two threaded rods 5 levels run through on two connecting plates 6, and the both ends of threaded rod 5 all are connected with stop nut 4, and stop nut 4 can fix threaded rod 5 on connecting plate 6.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A concrete frame structure comprises a precast beam (1) and a precast column (2), and is characterized in that a connecting rod (7) penetrates through the precast column (2), connecting pieces (9) are arranged on two sides of the precast column (2), the connecting rod (7) penetrates through the connecting pieces (9), the connecting pieces (9) can be fixed on the connecting rod (7), and fixing rods (8) are arranged on the connecting pieces (9);
the prefabricated beam is characterized by further comprising a connecting steel plate (3), the connecting steel plate (3) is located between the prefabricated beam (1) and the prefabricated column (2), the connecting piece (9) is located in the connecting steel plate (3), two ends of the fixing rod (8) penetrate through the connecting steel plate (3) and the connecting piece (9) respectively, two ends of the fixing rod (8) are provided with fixing nuts (12), and the connecting steel plate (3) and the connecting piece (9) can be fixed on the fixing rod (8) through the fixing nuts (12);
still be equipped with fixed subassembly between precast beam (1) and connecting steel plate (3), fixed subassembly can be in the same place precast beam (1) and connecting steel plate (3) are fixed.
2. A concrete frame structure according to claim 1, wherein the connecting members (9) are Contraband-shaped in cross-section, the connecting rods (7) extend through openings in the connecting members (9), and the openings in the connecting members (9) face the precast columns (2).
3. A concrete frame structure according to claim 1, wherein there are two connecting rods (7), and two connecting nuts (10) are provided on each connecting rod (7), the connecting nuts (10) being connected to the connecting rods (7) by means of screw threads, the connecting nuts (10) being capable of securing the connecting members (9) to the connecting rods (7).
4. A concrete frame structure according to claim 1, wherein the precast beam (1) is further provided with two connection holes (16) matching with the connection rods (7) at the end facing the direction of the connection steel plates (3), and the connection rods (7) are inserted into the connection holes (16).
5. A concrete frame structure according to claim 4, characterized in that the precast beam (1) is further provided with a placement groove (15) on the end face thereof, the placement groove (15) being matched with the fixing nut (12), the placement groove (15) being located between the two connection holes (16), the fixing nut (12) being located in the placement groove (15).
6. A concrete frame structure according to claim 1, wherein the connecting steel plates (3) are provided with cavities (11) inside, and the side walls of the connecting steel plates (3) facing the precast beam (1) are provided with openings (13), the openings (13) being connected with the cavities (11), and the connecting members (9) can be placed in the cavities (11) from the openings (13).
7. A concrete frame structure according to claim 1, characterized in that precast beam (1) and connecting steel plate (3) are the I-shaped structure, fixed subassembly is two, and fixed subassembly includes two connecting plates (6), two threaded rods (5) and a plurality of stop nut (4), the end of precast beam (1) and the end of connecting steel plate (3) all weld with connecting plate (6), and two threaded rods (5) level run through on two connecting plates (6), and the both ends of threaded rod (5) all are connected with stop nut (4), and stop nut (4) can fix threaded rod (5) on connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320198.6U CN210827832U (en) | 2019-08-14 | 2019-08-14 | Concrete frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320198.6U CN210827832U (en) | 2019-08-14 | 2019-08-14 | Concrete frame structure |
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| Publication Number | Publication Date |
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| CN210827832U true CN210827832U (en) | 2020-06-23 |
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| CN201921320198.6U Active CN210827832U (en) | 2019-08-14 | 2019-08-14 | Concrete frame structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512729A (en) * | 2019-08-14 | 2019-11-29 | 中信国安建工集团有限公司 | A kind of building frame construction |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512729A (en) * | 2019-08-14 | 2019-11-29 | 中信国安建工集团有限公司 | A kind of building frame construction |
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