CN215442619U - Assembly type prefabricated steel bar truss floor support plate disassembly-free structure - Google Patents
Assembly type prefabricated steel bar truss floor support plate disassembly-free structure Download PDFInfo
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- CN215442619U CN215442619U CN202121974565.1U CN202121974565U CN215442619U CN 215442619 U CN215442619 U CN 215442619U CN 202121974565 U CN202121974565 U CN 202121974565U CN 215442619 U CN215442619 U CN 215442619U
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Abstract
The utility model belongs to the technical field of constructional engineering, and relates to a disassembly-free structure of an assembly type prefabricated steel bar truss floor bearing plate. Its beneficial effect is, this prefabricated steel bar truss floor carrier plate of assembled exempts from to tear open structure, erect the reinforcing bar through the second, the third erects the reinforcing bar, the fourth erects the reinforcing bar, the setting of first snakelike reinforcing bar and second snakelike reinforcing bar etc., can make steel bar truss constitute stable triangle-shaped structure, it is fixed more stable, at first fixed slot, first connecting piece, under the combined action of threaded rod and screw cap etc., can make two adjacent floor carrier plates fix together, avoid appearing great clearance when the installation, or long-time effect down, the phenomenon that the clearance is bigger and bigger appears, and avoid two adjacent floor carrier plates fixed unstable phenomenon.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a disassembly-free structure of an assembly type prefabricated steel bar truss floor bearing plate.
Background
At present, floor panels of buildings mainly have two forms, one is a precast slab, and the other is a cast-in-place concrete floor. The prefabricated slab floor slab is installed in the modes of ground prefabrication forming and field hoisting, and has the advantages of high construction speed and low cost. However, the existing precast slab floor slab is lack of effective connection with the wall body, and is easy to loosen and fall off when encountering natural disasters such as earthquakes and the like, thereby causing property loss and even casualties. In addition, after the assembly of the existing precast slab floor slabs is finished, certain gaps exist among the floor slabs, and ceiling cracks are generated due to improper treatment, so that the appearance is not only influenced, but also water leakage and other phenomena can be generated.
Prefabricated steel bar truss of assembled exempts from to tear open floor carrier plate and cast-in-place exempts from to strut truss floor as chinese patent literature discloses, the publication number: cN212957169U, publication date: 2021.04.13, although compared with the traditional wooden form, it reduces the form removal construction and has the same life with the floor board; contrast traditional floor die block is strutted, and this kind of exempt from to tear open floor superimposed sheet rigidity is big, and the wholeness is good, and the supporting tool is simple, perhaps exempt from to strut, but wherein steel bar truss only uses several lateral reinforcement to constitute the triangle-shaped structure, and whole structure is stable inadequately, in addition, when splicing between two adjacent building carrier plates, has the clearance great and fixed unstable phenomenon, consequently to above-mentioned problem, specially proposes a prefabricated steel bar truss building carrier plate of assembled and exempts from to tear open the structure.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a disassembly-free structure of an assembly type prefabricated steel bar truss floor bearing plate, which solves the technical problems that a triangular structure of a steel bar truss is unstable and gaps exist and fixation is unstable when adjacent floor bearing plates are spliced.
In order to achieve the purpose, the utility model provides the following technical scheme: an assembly type prefabricated steel bar truss floor support plate disassembly-free structure comprises a floor support plate, wherein a transverse steel bar is arranged on the floor support plate, and the number of the transverse reinforcing steel bars is three, three first vertical reinforcing steel bars are welded on the three transverse reinforcing steel bars, two reinforcing steel bar trusses are welded on the three transverse reinforcing steel bars, the floor support plate is provided with a plurality of mounting holes, supporting pieces are arranged in the mounting holes, the supporting piece is clamped with the first vertical steel bar, the two sides of the floor bearing plate are respectively and fixedly connected with a first connecting piece and a second connecting piece, the other two sides of the floor bearing plate are respectively provided with a first fixing groove and a second fixing groove, threaded rods are fixedly connected in the first fixing groove and the second fixing groove, open slots are formed in the first connecting piece and the second connecting piece, and threaded caps are connected to the threaded rods in a threaded mode.
As a further scheme of the utility model: the steel bar truss comprises a second vertical steel bar, a third vertical steel bar and a fourth vertical steel bar, a first serpentine steel bar is arranged between the second vertical steel bar and the third vertical steel bar, and a second serpentine steel bar is arranged between the third vertical steel bar and the fourth vertical steel bar.
As a further scheme of the utility model: the second vertical steel bar, the third vertical steel bar and the fourth vertical steel bar are arranged in a triangular shape.
As a further scheme of the utility model: the first connecting piece corresponds to the first fixing groove in position, the second connecting piece corresponds to the second fixing groove in position, and the threaded rod corresponds to the opening groove in position.
As a further scheme of the utility model: the building carrier plate is provided with a clamping piece, and an open slot in the clamping piece is matched with the diameter of the first vertical steel bar.
As a further scheme of the utility model: and the fourth vertical steel bar and the second vertical steel bar are welded with the three transverse steel bars.
Compared with the prior art, the utility model has the beneficial effects that:
1. this prefabricated steel bar truss building carrier plate of assembled exempts from to tear open structure, erect the reinforcing bar through the second, the reinforcing bar is erect to the third, the fourth erects the reinforcing bar, the setting of first snakelike reinforcing bar and second snakelike reinforcing bar etc., can make steel bar truss constitute stable triangle-shaped structure, it is fixed more stable, at first fixed slot, first connecting piece, threaded rod and screw cap etc. under the combined action, can make two adjacent building carrier plates fix together, avoid appearing great clearance when the installation, or long-time effect down, the bigger and bigger phenomenon in clearance appears, and avoid the fixed unstable phenomenon of two adjacent building carrier plates.
2. This prefabricated steel bar truss building carrier plate of assembled exempts from to tear open structure through the setting of joint spare, can protect the end of horizontal reinforcement, or fix two looks lapped horizontal reinforcements, through support piece's setting, can be in the same place first vertical reinforcement is fixed with the building carrier plate to make things convenient for follow-up steel bar truss's installation and fixed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the splicing structure of two floor decks according to the present invention;
FIG. 3 is a perspective view of a floor deck according to the present invention;
FIG. 4 is a schematic three-dimensional structure of a steel bar truss according to the present invention;
FIG. 5 is a schematic view of the support member of the present invention;
FIG. 6 is a schematic structural view of the clip member of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;
in the figure: 1. a floor deck; 2. a second connecting member; 3. a first connecting member; 4. a first vertical reinforcement bar; 5. a steel bar truss; 501. a third vertical reinforcement; 502. a fourth vertical bar; 503. a second vertical reinforcement bar; 504. a first serpentine shaped reinforcement bar; 505. a second serpentine shaped reinforcement; 6. transverse reinforcing steel bars; 7. a first fixing groove; 8. a support member; 9. a second fixing groove; 10. an open slot; 11. a threaded rod; 12. a threaded cap; 13. mounting holes; 14. a clamping piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides the following technical solutions: an assembly type prefabricated steel bar truss floor support plate disassembly-free structure comprises a floor support plate 1, wherein transverse steel bars 6 are arranged on the floor support plate 1, the number of the transverse steel bars 6 is three, three first vertical steel bars 4 are welded on the three transverse steel bars 6, the three first vertical steel bars 4 are positioned above the three transverse steel bars 6, two steel bar trusses 5 are welded on the three transverse steel bars 6, mounting holes 13 are formed in the floor support plate 1, a plurality of mounting holes 13 are formed, supporting pieces 8 are installed in the mounting holes 13, the first vertical steel bars 4 and the floor support plate 1 can be fixed together through the arrangement of the supporting pieces 8, so that the subsequent installation and fixation of the steel bar trusses 5 are facilitated, the supporting pieces 8 are clamped with the first vertical steel bars 4, the first connecting pieces 3 and the second connecting pieces 2 are fixedly connected to the two sides of the floor support plate 1 respectively, a first fixing groove 7 and a second fixing groove 9 are formed in the other two sides of the floor support plate 1 respectively, first connecting piece 3 is corresponding with the position of first fixed slot 7, second connecting piece 2 is corresponding with the position of second fixed slot 9, equal fixedly connected with threaded rod 11 in first fixed slot 7 and the second fixed slot 9, open slot 10 has all been seted up on first connecting piece 3 and the second connecting piece 2, threaded rod 11 is corresponding with the position of open slot 10, threaded rod 11 goes up threaded connection has screw cap 12, at first fixed slot 7, first connecting piece 3, threaded rod 11 and screw cap 12 etc. under the combined action, can make two adjacent building carrier plates 1 fix together, avoid appearing great clearance when the installation, or under long-time effect, the phenomenon that the clearance is bigger and bigger appears, and avoid the fixed unstable phenomenon of two adjacent building carrier plates 1.
Specifically, the steel bar truss 5 comprises a second vertical steel bar 503, a third vertical steel bar 501 and a fourth vertical steel bar 502, a first serpentine steel bar 504 is arranged between the second vertical steel bar 503 and the third vertical steel bar 501, a second serpentine steel bar 505 is arranged between the third vertical steel bar 501 and the fourth vertical steel bar 502, the second vertical steel bar 503, the third vertical steel bar 501 and the fourth vertical steel bar 502 are arranged in a triangular mode, the fourth vertical steel bar 502 and the second vertical steel bar 503 are both welded with the three transverse steel bars 6, and the second vertical steel bar 503, the third vertical steel bar 501, the fourth vertical steel bar 502, the first serpentine steel bar 504 and the second serpentine steel bar 505 are arranged in a triangular mode, so that the steel bar truss 5 can form a stable triangular structure and is fixed more stably.
Specifically, be provided with joint spare 14 on the building carrier plate 1, open slot 10 on the joint spare 14 and the diameter phase-match of first vertical steel bar 4 through the setting of joint spare 14, can protect the end of horizontal reinforcement 6, or fix two looks lapped horizontal reinforcement 6.
The working principle of the utility model is as follows:
s1, the floor support plate 1 and the reinforcing steel bar structure can be welded together in a factory or welded on site;
s2, after the floor bearing plates 1 are welded with the steel bar structures, and when two adjacent floor bearing plates 1 are spliced, corresponding positions of a first connecting piece 3 and a first fixing groove 7 or a second connecting piece 2 and a second fixing groove 9 correspond to each other, a threaded rod 11 corresponds to a position of an open groove 10, when the open groove 10 is overlapped with the threaded rod 11 and cannot move, the threaded rod 11 is in threaded connection with a threaded cap 12, the threaded cap 12 is enabled to press the first connecting piece 3 or the second connecting piece 2, the first connecting piece 3 or the second connecting piece 2 cannot move in the first fixing groove 7 or the second fixing groove 9, then the threaded cap 12 is stopped to be screwed, and then clamping pieces 14 are clamped on two opposite transverse steel bars 6;
s3, and then, repeating S2 to splice the next floor deck 1.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated steel bar truss floor carrier plate of assembled structure of exempting from to tear open, includes floor carrier plate (1), its characterized in that: the building bearing plate (1) is provided with transverse steel bars (6), the number of the transverse steel bars (6) is three, three transverse steel bars (6) are welded with three first vertical steel bars (4), three transverse steel bars (6) are welded with two steel bar trusses (5), the building bearing plate (1) is provided with a plurality of mounting holes (13), a support piece (8) is installed in each mounting hole (13), the support piece (8) is clamped with the first vertical steel bars (4), two sides of the building bearing plate (1) are respectively and fixedly connected with a first connecting piece (3) and a second connecting piece (2), the other two sides of the building bearing plate (1) are respectively provided with a first fixing groove (7) and a second fixing groove (9), threaded rods (11) are fixedly connected in the first fixing groove (7) and the second fixing groove (9), open slots (10) are formed in the first connecting piece (3) and the second connecting piece (2), and threaded caps (12) are connected to the threaded rods (11) in a threaded mode.
2. The assembly type precast steel bar truss floor deck disassembly-free structure of claim 1, which is characterized in that: the steel bar truss (5) comprises a second vertical steel bar (503), a third vertical steel bar (501) and a fourth vertical steel bar (502), a first serpentine steel bar (504) is arranged between the second vertical steel bar (503) and the third vertical steel bar (501), and a second serpentine steel bar (505) is arranged between the third vertical steel bar (501) and the fourth vertical steel bar (502).
3. The assembly type precast steel bar truss floor deck disassembly-free structure of claim 2, which is characterized in that: the second vertical steel bar (503), the third vertical steel bar (501) and the fourth vertical steel bar (502) are arranged in a triangular mode.
4. The assembly type precast steel bar truss floor deck disassembly-free structure of claim 1, which is characterized in that: the first connecting piece (3) corresponds to the position of the first fixing groove (7), the second connecting piece (2) corresponds to the position of the second fixing groove (9), and the threaded rod (11) corresponds to the position of the opening groove (10).
5. The assembly type precast steel bar truss floor deck disassembly-free structure of claim 1, which is characterized in that: building carrier plate (1) is last to be provided with joint spare (14), and open slot (10) on joint spare (14) and the diameter phase-match of first vertical steel bar (4).
6. The assembly type precast steel bar truss floor deck disassembly-free structure of claim 2, which is characterized in that: and the fourth vertical steel bar (502) and the second vertical steel bar (503) are welded with the three transverse steel bars (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974565.1U CN215442619U (en) | 2021-08-20 | 2021-08-20 | Assembly type prefabricated steel bar truss floor support plate disassembly-free structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121974565.1U CN215442619U (en) | 2021-08-20 | 2021-08-20 | Assembly type prefabricated steel bar truss floor support plate disassembly-free structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142606A (en) * | 2022-07-25 | 2022-10-04 | 江苏昊钢建筑科技有限公司 | Compound reinforcing disassembly-free formwork based on steel bar truss floor support plate |
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2021
- 2021-08-20 CN CN202121974565.1U patent/CN215442619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142606A (en) * | 2022-07-25 | 2022-10-04 | 江苏昊钢建筑科技有限公司 | Compound reinforcing disassembly-free formwork based on steel bar truss floor support plate |
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