CN219604566U - Fixing device for concrete steel structure connecting plate - Google Patents
Fixing device for concrete steel structure connecting plate Download PDFInfo
- Publication number
- CN219604566U CN219604566U CN202322045163.9U CN202322045163U CN219604566U CN 219604566 U CN219604566 U CN 219604566U CN 202322045163 U CN202322045163 U CN 202322045163U CN 219604566 U CN219604566 U CN 219604566U
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- steel plate
- groove
- concrete
- steel
- mounting groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a fixing device for a concrete steel structure connecting plate, which belongs to the technical field of steel structure buildings and comprises a steel plate end pre-buried in a concrete column, wherein the outer side of the steel plate end is connected with a connecting groove steel plate, the cross section of the connecting groove steel plate is I-shaped, one side wall of the steel plate end, which is positioned outside, is provided with a mounting groove, the end of the connecting groove steel plate is inserted into the mounting groove, the top wall and the bottom wall of the connecting groove steel plate end are respectively provided with a U-shaped groove, the inner top wall and the inner bottom wall of the mounting groove are respectively provided with a bolt, the bolts penetrate through the U-shaped grooves, nuts are arranged on the bolts in a threaded fit manner, and the nuts are arranged on the inner side of a connecting channel steel plate. Through the arrangement, compared with the prior art, the method for installing and fixing is more convenient, and the assembly difficulty between the concrete steel structure connecting plates is reduced, so that the time and labor cost in the installation process are reduced, and the installation cost is saved.
Description
Technical Field
The utility model belongs to the technical field of steel structure buildings, and particularly relates to a fixing device for a concrete steel structure connecting plate.
Background
The concrete steel structure is a novel structure formed by combining two materials with different properties, namely steel and concrete. The concrete steel structure is a reasonable combination of two materials of steel and concrete, fully exerts the advantages of high tensile strength, good plasticity and good compressive property of the concrete, overcomes the respective defects of the steel and the concrete, and is more and more widely applied in modern buildings.
Just as the fixing device for the concrete steel structure connecting plate that the patent document of publication No. CN217053804U proposed, it is through setting up fixed establishment to drive first screw rod through using external instrument, pull first fixed plate to second fixed plate one side through first fly leaf, it is fixed with first concrete steel structure connecting plate body and second concrete steel structure connecting plate body, thereby simplify fixed step, improve work efficiency, through first fixture block and second fixture block, thereby can carry out spacingly to first concrete steel structure connecting plate body and second concrete steel structure connecting plate body.
In addition, as proposed in the patent document with the publication number of CN216740008U, the connection structure of the steel structure and the concrete column comprises a concrete column and a steel structure beam, the upper end side wall of the concrete column is fixedly connected with a first connection plate, one end of the steel structure beam is fixedly connected with a second connection plate, the same fixed block is welded between the side walls of opposite sides of the first connection plate and the second connection plate, an embedded steel plate is arranged on the inner side of the upper end of the concrete column, a plurality of positioning screw barrels are welded on the side walls of the embedded steel plate, a plurality of through holes are symmetrically formed in the surface of the first connection plate, positioning bolts are sleeved in the through holes, the positioning bolts are in threaded connection with the positioning screw barrels, the side wall of the second connection plate is fixedly welded with a mounting frame, and the mounting frame is sleeved on the outer side of one end of the steel structure beam.
Through reading the above documents, the above documents find that the two fixed connection structures all comprise a plurality of tiny parts, the fixation between the concrete steel structure connection plates is realized through the cooperation between the tiny parts, the assembly difficulty between the concrete steel structure connection plates can be improved in an intangible way, a great deal of time and labor cost are required in the process of processing and producing tiny parts and assembling, and the cost saving is not facilitated.
Disclosure of Invention
The utility model aims to provide a fixing device for a concrete steel structure connecting plate, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fixing device for concrete steel construction connecting plate, includes the steel sheet end of pre-buried in the concrete column, the steel sheet end outside is connected with the spread groove steel sheet, the cross section of spread groove steel sheet is the I-shaped setting, the mounting groove has been seted up on the outer lateral wall of steel sheet end, the end of spread groove steel sheet is inserted and is established in the mounting groove, U type groove has all been seted up on the roof and the diapire of spread groove steel sheet end, all be provided with the bolt on the interior roof and the interior diapire of mounting groove, the bolt runs through U type groove, still the screw thread cooperation is provided with the nut on the bolt, the nut sets up in the spread groove steel sheet inboard, all seted up the chamfer on the week lateral wall of spread groove steel sheet end, four corners of spread groove steel sheet end are all fixed and are provided with the cooperation piece, the cooperation groove has been seted up on the inside of mounting groove, cooperation piece and cooperation inslot, the cooperation piece is inserted and is established in the cooperation groove, and the cooperation piece sets up into the dovetail, the cooperation piece sets up to the dovetail.
Preferably, a reinforcing rib is arranged on one side wall of the steel plate end far away from the connecting groove steel plate, and the reinforcing rib is vertically and fixedly connected with the side wall of the steel plate end.
In summary, the technical effects and advantages of the present utility model are: according to the utility model, the steel plate end is embedded in the concrete column, the mounting groove matched with the end of the connecting channel steel plate is formed in the outer side of the steel plate end, further, the U-shaped groove is formed in the connecting groove steel plate, the bolt and the nut for fixing the connecting groove steel plate are arranged in the mounting groove, and finally, the connecting groove steel plate is fixed through the cooperation among the nut, the bolt and the steel plate end.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the mounting groove;
FIG. 3 is a schematic view of the opening position of the matching groove;
fig. 4 is a schematic view of the fixed position of the mating block.
In the figure: 1. a concrete column; 2. a steel plate end; 21. a mounting groove; 22. a bolt; 23. a nut; 24. a mating groove; 3. a connecting groove steel plate; 31. a U-shaped groove; 32. chamfering; 33. a mating block; 4. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The fixing device for the concrete steel structure connecting plate comprises a steel plate end head 2 pre-buried in a concrete column 1, wherein a connecting groove steel plate 3 is connected to the outer side of the steel plate end head 2, and the cross section of the connecting groove steel plate 3 is I-shaped.
Further, in order to facilitate the installation of the connecting groove steel plate 3, a mounting groove 21 is formed in a side wall, which is located outside the steel plate end 2, of the end of the connecting groove steel plate 3 is inserted into the mounting groove 21, U-shaped grooves 31 are formed in the top wall and the bottom wall of the end of the connecting groove steel plate 3, bolts 22 are fixedly arranged on the inner top wall and the inner bottom wall of the mounting groove 21 in a treatment mode, the bolts 22 penetrate through the U-shaped grooves 31, nuts 23 are arranged on the bolts 22 in a threaded fit mode, and the nuts 23 are arranged on the inner side of the connecting groove steel plate 3.
It should be noted that: when pouring the concrete column 1, pre-burying the steel plate end 2 into the concrete column 1, installing the connecting groove steel plate 3 after molding, when installing the connecting groove steel plate 3, aligning one end of the connecting groove steel plate 3 with the installation groove 21 on the steel plate end 2, inserting the connecting groove steel plate 3 into the installation groove 21, screwing the nut 23 into the bolt 22, and fixing the connecting groove steel plate 3 through the cooperation among the nut 23, the bolt 22 and the steel plate end 2.
According to the arrangement, the steel plate end 2 is embedded in the concrete column 1, the mounting groove 21 matched with the end of the connecting groove steel plate 3 is formed in the outer side of the steel plate end 2, the U-shaped groove 31 is further formed in the connecting groove steel plate 3, the bolt 22 and the nut 23 used for fixing the connecting groove steel plate 3 are arranged in the mounting groove 21, and finally the connecting groove steel plate 3 is fixed through the cooperation among the nut 23, the bolt 22 and the steel plate end 2.
Still further, chamfer 32 is provided on the peripheral side wall of the end of the connecting groove steel plate 3. By providing the chamfer 32, the end of the connecting groove steel plate 3 can be inserted into the mounting groove 21 more easily, so that the assembly efficiency between the concrete steel structure connecting plates can be further improved, and the mounting cost can be further reduced.
As shown in fig. 3 and 4, four corners of the end of the connecting groove steel plate 3 are fixedly provided with a matching block 33, the inside of the mounting groove 21 is provided with a matching groove 24, the matching block 33 is matched with the matching groove 24, the matching block 33 is inserted into the matching groove 24, the matching groove 24 is set as a dovetail groove, and the matching block 33 is set as a dovetail block.
Above-mentioned setting, through mutually supporting between mating groove 24 and the mating block 33, can improve the mating effect between spread groove steel sheet 3 and the steel sheet end 2, and then improve the stability between spread groove steel sheet 3 and the steel sheet end 2 to improve the security of concrete steel construction, all set up into the dovetail with mating groove 24 and mating block 33 simultaneously, can further improve the security of concrete steel construction, and then improve the practicality of device.
As shown in fig. 2, a reinforcing rib 4 is arranged on a side wall of the steel plate end 2 far away from the connecting groove steel plate 3, and the reinforcing rib 4 is vertically and fixedly connected with the side wall of the steel plate end 2. Through the setting of strengthening rib 4, can improve the fixed effect of steel sheet end 2 in concrete column 1, and then improve holistic stability and the security of device.
Working principle: when pouring the concrete column 1, pre-burying the steel plate end 2 into the concrete column 1, installing the connecting groove steel plate 3 after molding, when installing the connecting groove steel plate 3, aligning one end of the connecting groove steel plate 3 with the installation groove 21 on the steel plate end 2, inserting the connecting groove steel plate 3 into the installation groove 21, screwing the nut 23 into the bolt 22, and fixing the connecting groove steel plate 3 through the cooperation among the nut 23, the bolt 22 and the steel plate end 2. According to the arrangement, the steel plate end 2 is embedded in the concrete column 1, the mounting groove 21 matched with the end of the connecting groove steel plate 3 is formed in the outer side of the steel plate end 2, the U-shaped groove 31 is further formed in the connecting groove steel plate 3, the bolt 22 and the nut 23 used for fixing the connecting groove steel plate 3 are arranged in the mounting groove 21, and finally the connecting groove steel plate 3 is fixed through the cooperation among the nut 23, the bolt 22 and the steel plate end 2.
Claims (2)
1. The utility model provides a fixing device for concrete steel construction connecting plate, includes pre-buried steel sheet end (2) in concrete column (1), its characterized in that: the steel plate end (2) outside is connected with spread groove steel plate (3), the cross section of spread groove steel plate (3) is the I-shaped setting, mounting groove (21) have all been seted up on the lateral wall of spread groove steel plate end (2) outside, the end of spread groove steel plate (3) is inserted and is established in mounting groove (21), U type groove (31) have all been seted up on roof and the diapire of spread groove steel plate (3) end, all deal with fixedly on the interior roof and the interior diapire of mounting groove (21) and be provided with bolt (22), bolt (22) run through U type groove (31), still screw-thread fit is provided with nut (23) on bolt (22), nut (23) set up in the inboard of spread groove steel plate (3), all set up chamfer (32) on the lateral wall of spread groove steel plate (3) end, four corners all are fixed and are provided with cooperation piece (33) on the inside of mounting groove (21), cooperation piece (33) and cooperation piece (24), cooperation piece (24) are established for cooperation piece (24), cooperation piece (33) are in dovetail (24).
2. A fixing device for a concrete steel structure connecting plate according to claim 1, characterized in that: a reinforcing rib (4) is arranged on one side wall, far away from the connecting groove steel plate (3), of the steel plate end (2), and the reinforcing rib (4) is fixedly connected with the side wall of the steel plate end (2) vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045163.9U CN219604566U (en) | 2023-08-01 | 2023-08-01 | Fixing device for concrete steel structure connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045163.9U CN219604566U (en) | 2023-08-01 | 2023-08-01 | Fixing device for concrete steel structure connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219604566U true CN219604566U (en) | 2023-08-29 |
Family
ID=87739797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322045163.9U Active CN219604566U (en) | 2023-08-01 | 2023-08-01 | Fixing device for concrete steel structure connecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219604566U (en) |
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2023
- 2023-08-01 CN CN202322045163.9U patent/CN219604566U/en active Active
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