CN219808575U - Steel construction and concrete composite structure - Google Patents
Steel construction and concrete composite structure Download PDFInfo
- Publication number
- CN219808575U CN219808575U CN202320115967.9U CN202320115967U CN219808575U CN 219808575 U CN219808575 U CN 219808575U CN 202320115967 U CN202320115967 U CN 202320115967U CN 219808575 U CN219808575 U CN 219808575U
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- steel
- extrusion block
- plate
- backup pad
- sides
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 239000004567 concrete Substances 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims description 9
- 238000010276 construction Methods 0.000 title claims description 5
- 238000001125 extrusion Methods 0.000 claims abstract description 57
- 238000004891 communication Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 description 20
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of steel structures and discloses a steel structure and concrete combined structure, which comprises a steel plate and a supporting plate, wherein the steel plate and the supporting plate are of square structures, four sides of the supporting plate correspond to four corners of the steel plate, the four sides of the supporting plate are connected with an outer plate, the outer plate is provided with a first sliding groove, the middle part of the outer plate is provided with an operation groove, the operation groove is communicated with the first sliding groove, the outer plate is respectively connected with a limiting plate at the connection part of the operation groove and two sides of the first sliding groove, the first sliding groove is connected with a first extrusion block on one side close to the supporting plate in a sliding manner, a threaded rod is screwed to enable the first extrusion block and a second extrusion block to respectively extrude steel bars in different directions, the steel bars at four corners of the inner wall of the steel plate are limited through the inner wall of the steel plate and the second extrusion block, and the steel bars in the supporting rod are mutually extruded through the first extrusion blocks in the four directions, so that the combined structure can adapt to most different steel bar sizes and can effectively limit the steel bars.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a steel structure and concrete combined structure.
Background
The steel and concrete combined structure is a structure in which steel parts and concrete or reinforced concrete parts are combined into a whole to work together, and has some characteristics of the steel structure and the reinforced concrete structure. The girder can be used for floor girders, trusses, plates, columns in multi-storey and high-rise buildings, roof plates, girders, trusses in roof structures, columns and working platform girders, plates and bridges in workshops, and crane girders in workshops in China. The steel and concrete combined structure has four major categories, namely a combined beam, a combined plate, a combined truss and a combined column.
Among the prior art, proposed a steel construction and concrete composite structure in like patent number CN217461184U, including the steel sheet, four first reinforcing bars are provided with to the inside of steel sheet, four mounting grooves have been seted up to the inside of backup pad, the inside of mounting groove is provided with first connecting plate, one side that the backup pad was kept away from to first connecting plate is provided with first limit baffle, the both sides of first limit baffle all are provided with the stripper plate, two at least first mounting holes have been seted up to the inside that first limit baffle one end was kept away from to first connecting plate, the both sides of mounting groove inner wall all are provided with the mounting panel, the second mounting hole the same with first mounting hole quantity has been seted up to the inside of mounting panel, the inside of second mounting hole is provided with locking bolt. Through utilizing the lock bolt to be connected first connecting plate and backup pad, place the backup pad inside the steel sheet afterwards, form the clearance between first limit baffle and the steel sheet inner wall this moment, be located this clearance with first reinforcing bar, alright carry out spacingly to the position of first reinforcing bar, make things convenient for the staff to operate. However, in the above technical solutions, there are still some problems to be solved:
this patent forms the reinforcing bar and carries out spacingly in putting into the clearance between limit baffle and the steel sheet inner wall with the reinforcing bar, but the reinforcing bar size that many engineering needs is different, and the reinforcing bar size that even in a post different positions needs is different, and this patent can't match to different reinforcing bar sizes, can lead to the reinforcing bar to insert the back or become flexible, perhaps the reinforcing bar can't insert in the gap, leads to follow-up work to be difficult to go on, delays engineering progress.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steel structure and concrete combined structure, solves the problems proposed by the background technology, ensures that the combined structure can adapt to most different steel bar sizes, and can effectively limit the steel bars.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction and concrete composite structure, includes steel sheet and backup pad, and steel sheet and backup pad are square structure, four sides of backup pad correspond four angles of steel sheet, the four sides of backup pad are connected with the planking, first spout has been seted up to the planking, and the operation groove has been seted up at the middle part of planking, operation groove and first spout intercommunication, the planking is connected with the limiting plate respectively in the junction of operation groove and first spout both sides, first spout has first extrusion piece in one side sliding connection near the backup pad, one side sliding connection that the backup pad was kept away from to first spout has the second extrusion piece, the threaded rod is worn to be equipped with to the limiting plate, and threaded connection.
As a preferable technical scheme of the utility model, the two limiting plates are connected with the inner side of the outer plate, distributed on the two sides of the operation groove and distributed up and down.
As a preferable technical scheme of the utility model, one side of the first extrusion block far away from the second extrusion block is connected with an anti-slip pad.
The two sides in the outer plate are provided with second sliding grooves up and down, and the position, corresponding to the second sliding grooves, of one side, opposite to the first extrusion block, of the second extrusion block is connected with a limiting block.
As a preferable technical scheme of the utility model, the cross section of one side of the second extrusion block away from the first extrusion block from top to bottom is u-shaped.
As a preferable technical scheme of the utility model, friction pads are connected at four corners in the steel plate, and the friction pads are U-shaped in cross section from top to bottom.
As a preferable technical scheme of the utility model, the first extrusion block and the second extrusion block are square structures and are matched with the first chute.
Compared with the prior art, the utility model has the following beneficial effects:
the four sides through the backup pad are connected with the planking, first spout has been seted up to the planking, the operation groove has been seted up at the middle part of planking, operation groove and first spout intercommunication, the planking is connected with the limiting plate respectively in the junction of operation groove and first spout both sides, first spout has first extrusion piece in one side sliding connection near the backup pad, one side sliding connection that the backup pad was kept away from to first spout has the second extrusion piece, the threaded rod is worn to be equipped with by the limiting plate, and threaded connection, when needs are fixed steel bar in steel sheet inner wall four corners department and the backup pad, screw the threaded rod makes first extrusion piece and second extrusion piece extrude to the reinforcing bar of different directions respectively, the reinforcing bar of steel sheet inner wall four corners department is spacing with the reinforcing bar through steel sheet inner wall and second extrusion piece, the reinforcing bar in the bracing piece is spacing through the mutual extrusion of the first extrusion piece of four directions for this integrated configuration can adapt to most different reinforcing bar sizes, can carry out effectual spacing to the reinforcing bar moreover.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic view of the overall structure of a steel structure and concrete composite structure of the present utility model;
FIG. 2 is a schematic view of a steel structure and concrete composite structure outer panel according to the present utility model;
fig. 3 is a schematic cross-sectional view of an outer plate of a steel structure and concrete composite structure according to the present utility model.
In the figure: 1. a steel plate; 2. a support plate; 3. an outer plate; 4. a first chute; 5. an operation groove; 6. a limiting plate; 7. a first extrusion block; 8. a second extrusion block; 9. a threaded rod; 10. an anti-slip pad; 11. a second chute; 12. a limiting block; 13. friction pad.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a steel structure and concrete composite structure, including steel sheet 1 and backup pad 2, steel sheet 1 and backup pad 2 are square structure, four sides of backup pad 2 correspond four angles of steel sheet 1, the four sides of backup pad 2 are connected with planking 3, first spout 4 has been seted up to planking 3, operating groove 5 has been seted up at the middle part of planking 3, operating groove 5 and first spout 4 intercommunication, planking 3 is connected with limiting plate 6 respectively in the junction of operating groove 5 and first spout 4 both sides, first spout 4 is in near one side sliding connection of backup pad 2 has first extrusion piece 7, one side sliding connection that backup pad 2 was kept away from to first spout 4 has second extrusion piece 8, threaded rod 9 has been worn to limiting plate 6, and threaded connection, when needs to fix steel bar in steel sheet 1 inner wall four corners department and the backup pad 2, screw rod 9 is pushed first extrusion piece 7 and second extrusion piece 8 to the reinforcing bar extrusion of different directions respectively, steel sheet 1 inner wall four corners department is through steel sheet 1 inner wall and second extrusion piece 8 will carry out spacing, it is to carry out spacing through steel bar 1 inner wall and second extrusion piece 8 to limit the reinforcing bar, it can make the most reinforcing bar size to make the reinforcing bar to be different in combination with each other to be big size.
As shown in fig. 2 and 3, the two limiting plates 6 are connected with the inner side of the outer plate 3, are distributed on two sides of the operation groove 5 and are distributed up and down, so that the two threaded rods 9 are positioned at different horizontal positions, operators can be prevented from colliding with each other when screwing the threaded rods 9, and the positions of the threaded rods 9 near the center are not affected by each other.
As shown in fig. 2 and 3, one side of the first extrusion block 7 far from the second extrusion block 8 is connected with an anti-slip pad 10, because the four first extrusion blocks 7 extrude the steel bars, but the friction force between the first extrusion block 7 and the steel bars is not strong, in order to prevent the situation that the steel bars are pulled by the outside carelessly, so that the steel bars fall off, the u-shaped anti-slip pad is arranged, namely, the u-shaped anti-slip pad is matched with the outer side of the steel bars, and the effect of enhancing the friction force can be also achieved.
As shown in fig. 2 and 3, the two sides in the outer plate 3 are provided with the second sliding grooves 11 up and down, and the positions of the opposite sides of the first extrusion block 7 and the second extrusion block 8 corresponding to the second sliding grooves 11 are connected with the limiting blocks 12, firstly, the first extrusion block 7 and the second extrusion block 8 are prevented from falling off from the first sliding groove 4, the second sliding grooves 11 and the limiting blocks 12 enable the first extrusion block 7 and the second extrusion block 8 to be limited, and secondly, the first extrusion block 7 and the second extrusion block 8 are easier to be pushed stably.
As shown in fig. 2 and 3, the cross section of the side of the second extrusion block 8 away from the first extrusion block 7 is u-shaped from top to bottom, because the steel bars are mostly cylindrical, the u-shaped shape is provided to better match with the steel bars, so that the stress area is increased, and the friction force is enhanced.
As shown in fig. 1, the four corners in the steel plate 1 are connected with friction pads 13, the cross section of the friction pads 13 from top to bottom is u-shaped, because the inner wall of the steel plate 1 is square, the four corners cannot be attached to the steel bars, and the u-shaped friction pads are arranged to increase the stress area of the steel bars.
As shown in fig. 1, 2 and 3, the first extrusion block 7 and the second extrusion block 8 are square structures and are matched with the first chute 4, so that the whole combined structure is stronger and more stressed, and the quality of the whole structure is improved.
Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a steel construction and concrete composite structure, includes steel sheet (1) and backup pad (2), and steel sheet (1) and backup pad (2) are square structure, four sides of backup pad (2) correspond four angles of steel sheet (1), a serial communication port, four sides of backup pad (2) are connected with planking (3), planking (3) have seted up first spout (4), and manipulation groove (5) have been seted up at the middle part of planking (3), manipulation groove (5) and first spout (4) intercommunication, planking (3) are connected with limiting plate (6) respectively in the junction of manipulation groove (5) and first spout (4) both sides, one side sliding connection that first spout (4) was near backup pad (2) has first extrusion piece (7), one side sliding connection that backup pad (2) were kept away from to first spout (4) has second extrusion piece (8), threaded rod (9) are worn to be equipped with by limiting plate (6), and threaded connection.
2. The steel structure and concrete combined structure according to claim 1, wherein the number of the limiting plates (6) is two, the limiting plates are connected with the inner side of the outer plate (3), are distributed on two sides of the operation groove (5), and are distributed up and down.
3. The steel structure and concrete combined structure according to claim 1, characterized in that a non-slip mat (10) is connected to one side of the first extrusion block (7) remote from the second extrusion block (8).
4. The steel structure and concrete combined structure according to claim 1, wherein second sliding grooves (11) are formed in the upper side and the lower side of the inner side of the outer plate (3), and limiting blocks (12) are connected to the opposite sides of the first extrusion block (7) and the second extrusion block (8) corresponding to the positions of the second sliding grooves (11).
5. A steel structure and concrete combination according to claim 1, characterized in that the side of the second extrusion block (8) facing away from the first extrusion block (7) is u-shaped in cross section from top to bottom.
6. The steel structure and concrete combined structure according to claim 1, wherein friction pads (13) are connected to four corners in the steel plate (1), and the friction pads (13) are u-shaped in cross section from top to bottom.
7. The steel structure and concrete combined structure according to claim 1, characterized in that the first extrusion block (7) and the second extrusion block (8) are square structures and are arranged in a matched manner with the first chute (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320115967.9U CN219808575U (en) | 2023-02-06 | 2023-02-06 | Steel construction and concrete composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320115967.9U CN219808575U (en) | 2023-02-06 | 2023-02-06 | Steel construction and concrete composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808575U true CN219808575U (en) | 2023-10-10 |
Family
ID=88214854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320115967.9U Active CN219808575U (en) | 2023-02-06 | 2023-02-06 | Steel construction and concrete composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808575U (en) |
-
2023
- 2023-02-06 CN CN202320115967.9U patent/CN219808575U/en active Active
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