CN210263571U - Prefabricated high-strength truss floor support plate - Google Patents

Abstract

The utility model discloses a prefabricated high strength truss building carrier plate, comprising a base plate, the spacing hole of symmetry around the upper end of bottom plate is seted up, the sliding tray that the symmetry set up is seted up to the spacing downthehole side in bottom plate upper end, it has the vertical support reinforcing bar to peg graft to spacing downthehole upper end, sliding connection has the sliding block in the sliding tray, sliding block upper end fixedly connected with stopper, the open slot has been seted up to the stopper inboard, fixedly connected with chord-up reinforcing bar between vertical support reinforcing bar and another vertical support reinforcing bar. This prefabricated high strength truss building carrier plate avoids last quarter reinforcing bar under the effect of external force, takes place bending deformation, influences the normal use of building carrier plate, and vertical support reinforcing bar is detachable structure with the bottom plate, is convenient for install and dismantle, is provided with the bolt of being connected with the sliding tray block in the stopper outside, prescribes a limit to the position of stopper through the bolt, further improves the steadiness of stopper, ensures the supporting role of stopper to last quarter reinforcing bar.

Description

Prefabricated high-strength truss floor support plate

Technical Field

The utility model relates to a building technical field specifically is a prefabricated high strength truss building carrier plate.

Background

The floor support plate is formed by rolling and cold-bending galvanized steel plates, and is widely applied to steel structure buildings such as power plants, power equipment companies, automobile exhibition halls, steel structure factory buildings, cement storehouses, steel structure offices, airport terminal buildings, train stations, stadiums, music halls, large theaters, large supermarkets, logistics centers, Olympic stadiums and the like.

The building carrier plate can provide firm operation platform in the short time to can adopt a plurality of floors to lay profiled sheet, concrete slab's flowing water construction is pour in the layering, consequently by wide application, but current building carrier plate upper end is bellied irregular shape, consequently when the transportation, inconvenient putting, area is big, and the shortcoming that horizontal reinforcing bar easily bends on the building carrier plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated high-strength truss building carrier plate to propose building carrier plate upper end for bellied irregular shape in solving above-mentioned background art, consequently when the transportation, inconvenient putting, area is big, and the problem that the horizontal reinforcement easily bends on the building carrier plate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated high-strength truss building carrier plate, includes the bottom plate, the spacing hole of longitudinal symmetry is seted up to the upper end of bottom plate, the sliding tray that the symmetry set up is seted up to the spacing downthehole side in bottom plate upper end, the downthehole upper end of spacing is pegged graft and is had the vertical support reinforcing bar, sliding connection has the sliding block in the sliding tray, sliding block upper end fixedly connected with stopper, the open slot has been seted up to the stopper inboard, fixedly connected with chord-up reinforcing bar between vertical support reinforcing bar and another vertical support reinforcing bar.

Preferably, the outer side of the open slot is fixedly connected with a fixing plate, the fixing plate is provided with a threaded hole, a bolt is connected with the threaded hole in the fixing plate in a threaded manner, and the bolt is connected with the sliding slot in a clamping manner.

Preferably, the left end and the right end of the vertical supporting steel bar are fixedly connected with symmetrically arranged horizontal supporting steel bars.

Preferably, a lower chord steel bar is arranged between the horizontal support steel bar and the other horizontal support steel bar, and the lower chord steel bar is connected with the open slot in a clamping manner.

Preferably, the web member reinforcing steel bars are arranged between the upper chord reinforcing steel bars and the lower chord reinforcing steel bars and are distributed at equal intervals.

Preferably, the distance from the outer side of the sliding groove to the outer side of the sliding block is larger than the distance from the lower chord steel bar to the inner side of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: this prefabricated high-strength truss building carrier plate, adopt the design that sets up a plurality of stoppers in the last quarter reinforcing bar outside, improve the bending resistance and the intensity of last quarter reinforcing bar through the stopper, avoid last quarter reinforcing bar under the effect of external force, take place bending deformation, influence the normal use of building carrier plate, and perpendicular bracing reinforcing bar is detachable structure with the bottom plate, be convenient for install and dismantle, reduce area, and use through the cooperation of sliding tray and sliding block, it removes to drive the stopper, ensure that the stopper does not influence the dismouting of last quarter reinforcing bar, be provided with the bolt of being connected with the sliding tray block in the stopper outside, the position of stopper is injectd through the bolt, further improve the steadiness of stopper, ensure the supporting role of stopper to last quarter reinforcing bar.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base plate; 2. a limiting hole; 3. a sliding groove; 4. vertically supporting the reinforcing steel bars; 5. a slider; 6. A limiting block; 7. an open slot; 8. upper chord steel bars; 9. a fixing plate; 10. a bolt; 11. horizontally supporting the reinforcing steel bars; 12. a lower chord steel bar; 13. and (5) web member reinforcing steel bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a prefabricated high-strength truss floor bearing plate comprises a bottom plate 1, limiting holes 2, sliding grooves 3, vertical supporting steel bars 4, sliding blocks 5, limiting blocks 6, open grooves 7, upper chord steel bars 8, a fixing plate 9, bolts 10, horizontal supporting steel bars 11, lower chord steel bars 12 and web member steel bars 13, wherein the upper end of the bottom plate 1 is provided with the limiting holes 2 which are symmetrical front and back, the sliding grooves 3 which are symmetrically arranged are formed in the inner sides of the limiting holes 2 in the upper end of the bottom plate 1, the vertical supporting steel bars 4 are inserted into the upper ends of the limiting holes 2, the sliding blocks 5 are connected in the sliding grooves 3 in a sliding mode, the limiting blocks 6 are fixedly connected to the upper ends of the sliding blocks 5, the open grooves 7 are formed in the inner sides of the limiting blocks 6, and;

further, a fixing plate 9 is fixedly connected to the outer side of the open slot 7, a threaded hole is formed in the fixing plate 9, a bolt 10 is connected to the threaded hole in the fixing plate 9 in a threaded manner, the bolt 10 and the sliding groove 3 are in clamping connection, and the position of the limiting block 6 is fixed after the open slot 7 is clamped with the lower chord steel bar 12 through the matching use of the bolt 10 and the sliding groove 3, so that the limiting block 6 is prevented from generating displacement, and the supporting effect of the limiting block 6 on the lower chord steel bar 12 is ensured;

furthermore, the left end and the right end of the vertical supporting steel bar 4 are fixedly connected with symmetrically arranged horizontal supporting steel bars 11, and the symmetrically arranged horizontal supporting steel bars 11 and the vertical supporting steel bars 4 form a triangular structure, so that the stability of the vertical supporting steel bars 4 and the stability of the horizontal supporting steel bars 11 are improved;

furthermore, a lower chord steel bar 12 is arranged between the horizontal support steel bar 11 and the other horizontal support steel bar 11, and the lower chord steel bar 12 is in clamping connection with the open slot 7, so that the lower chord steel bar 12 can be placed in the open slot 7, the bending and pressing resistance and the strength of the lower chord steel bar 12 are improved, and the service life of the lower chord steel bar 12 is prolonged;

furthermore, the web member steel bars 13 are arranged between the upper chord steel bars 8 and the lower chord steel bars 12 and are distributed at equal intervals, and the firmness between the upper chord steel bars 8 and the lower chord steel bars 12 is further improved and the strength of the upper chord steel bars 8 and the lower chord steel bars 12 is enhanced by arranging the web member steel bars 13;

furthermore, the distance from the outer side of the sliding groove 3 to the outer side of the sliding block 5 is larger than the distance from the lower chord steel bar 12 to the inner side of the limiting block 6, so that when the sliding block 5 slides outwards in the sliding groove 3, the limiting block 6 can be completely moved to the outer side of the lower chord steel bar 12, and the situation that the lower chord steel bar 12 cannot be taken out is avoided.

The working principle is as follows: firstly, a vertical supporting steel bar 4 is connected with another vertical supporting steel bar 4 through an upper chord steel bar 8, horizontal supporting steel bars 11 are respectively fixed at two ends of the vertical supporting steel bar 4, then a lower chord steel bar 12 is fixed between the horizontal supporting steel bar 11 and another horizontal supporting steel bar 11, finally a plurality of web member steel bars 13 are fixed between the lower chord steel bar 12 and the upper chord steel bar 8, then a bottom plate 1 is put well, the vertical supporting steel bar 4 is put into a limiting hole 2, a limiting block 6 is pushed inwards, a sliding block 5 at the lower end of the limiting block 6 slides in a sliding groove 3 until an open groove 7 at the inner side of the limiting block 6 is clamped and connected with the lower chord steel bar 12, a bolt 10 on a fixing plate 9 at the right end of the limiting block 6 is screwed, the bolt 10 is attached to the sliding groove.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a prefabricated high strength truss floor carrier plate, includes bottom plate (1), its characterized in that: the utility model discloses a support structure, including bottom plate (1), spacing hole (2) of symmetry around the upper end is seted up, sliding tray (3) that the symmetry set up are seted up to bottom plate (1) upper end spacing hole (2) inboard, it has vertical support reinforcing bar (4) to peg graft in spacing hole (2), sliding tray (3) internal sliding connection has sliding block (5), sliding block (5) upper end fixedly connected with stopper (6), open slot (7) have been seted up to stopper (6) inboard, fixedly connected with last chord steel bar (8) between vertical support reinforcing bar (4) and another vertical support reinforcing bar (4).

2. The prefabricated high-strength truss floor deck as claimed in claim 1, wherein: open slot (7) outside fixedly connected with fixed plate (9), and set up threaded hole on fixed plate (9), threaded hole female connection has bolt (10) on fixed plate (9), bolt (10) and sliding tray (3) are the block connection.

3. The prefabricated high-strength truss floor deck as claimed in claim 1, wherein: the left end and the right end of the vertical supporting steel bar (4) are fixedly connected with horizontal supporting steel bars (11) which are symmetrically arranged.

4. The prefabricated high-strength truss floor deck as claimed in claim 3, wherein: and a lower chord steel bar (12) is arranged between the horizontal support steel bar (11) and the other horizontal support steel bar (11), and the lower chord steel bar (12) is connected with the open slot (7) in a clamping manner.

5. The prefabricated high-strength truss floor deck as claimed in claim 4, wherein: and web member reinforcing steel bars (13) distributed at equal intervals are arranged between the upper chord reinforcing steel bar (8) and the lower chord reinforcing steel bar (12).

6. The prefabricated high-strength truss floor deck as claimed in claim 5, wherein: the distance from the outer side of the sliding groove (3) to the outer side of the sliding block (5) is larger than the distance from the lower chord steel bar (12) to the inner side of the limiting block (6).

Images