CN216893072U

CN216893072U - Detachable steel bar truss floor bearing plate

Info

Publication number: CN216893072U
Application number: CN202123378166.1U
Authority: CN
Inventors: 崔建; 厐庚林; 浑炳涛
Original assignee: Jiangsu Yongmeng Construction Steel Products Co ltd
Current assignee: Jiangsu Yongmeng Construction Steel Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-05
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a detachable steel bar truss floor bearing plate, which relates to the technical field of building components and comprises a bottom membrane, wherein two ends of the top of the bottom membrane are fixedly connected with mounting plates, one end of each mounting plate is provided with a through hole, the bottom of each through hole is provided with a plurality of lower notches which are distributed at equal intervals, lower chord steel bars are placed in the lower notches, the tops of the two mounting plates can be detachably connected with fixing assemblies, an upper chord steel bar is arranged between the two fixing assemblies positioned on two sides, web member steel bars are arranged between the upper chord steel bars and the lower chord steel bars, one sides of the two mounting plates, which are far away from the lower chord steel bars, are provided with fixing plates, one sides of the fixing plates, which are close to the mounting plates, are provided with sealing plates matched with the through holes, and the bottoms of the sealing plates are provided with upper notches. The utility model has the advantages of more convenient installation and guarantee of stability and no shaking of the lower chord steel bar and the upper chord steel bar.

Description

Detachable steel bar truss floor bearing plate

Technical Field

The utility model relates to the technical field of building components, in particular to a detachable steel bar truss floor bearing plate.

Background

The general floor pouring is to detachably assemble the steel bar truss and the floor bearing plate produced in a factory, splice the floor bearing plate provided with the steel bar truss on a construction site, pour concrete, and detach the floor bearing plate for recycling after the concrete is solidified. Therefore, the method can be used for industrial production, the influence of the environment and weather on the construction period is reduced, and the production safety and the quality of the truss are ensured.

The application numbers are: chinese patent CN201810089804.1 discloses an assembled steel bar truss floor bearing plate, which comprises a floor bearing plate, wherein one side of the floor bearing plate is detachably connected with a steel bar truss, and the other side of the floor bearing plate is provided with a supporting piece at intervals, and the supporting piece extends out of the floor bearing plate. Building carrier plate is when the concatenation, and the support piece extension supports adjacent building carrier plate for the building carrier plate of concatenation seam both sides obtains support piece's support, and concatenation seam dislocation phenomenon reduces or even disappears.

But the assembled steel bar truss floor bearing plate still has the defects that: when the lower chord steel bar, the upper chord steel bar and the web member steel bar are installed, the shaking phenomenon exists, and the structure is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a detachable steel bar truss floor support plate. Its advantage lies in making the installation more convenient, and the structure is more reliable and more stable.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a removable steel bar truss building carrier plate, includes the basement membrane, the top both ends fixedly connected with mounting panel of basement membrane, the through-hole has been seted up to mounting panel one end, a plurality of equidistance lower notches that distribute are seted up to the bottom of through-hole, the last quarter reinforcing bar has been placed, two in the lower notch the top of mounting panel all can be dismantled and be connected with fixed subassembly, is located and installs the last quarter reinforcing bar between two fixed subassemblies of both sides, be provided with the web member reinforcing bar between last quarter reinforcing bar and the last quarter reinforcing bar.

Preferably, two one sides of the mounting plates, which are far away from the lower chord steel bar, are provided with fixing plates, one side of each fixing plate, which is close to the mounting plate, is provided with a sealing plate matched with the through hole, and the bottom of each sealing plate is provided with an upper notch.

Preferably, the cross sections of the lower notch and the upper notch are semi-circles and can be spliced into a circle.

Preferably, the fixed assembly comprises a limiting plate arranged on the opposite surface of the mounting plate and a limiting assembly for fixing the limiting plate, the opposite surface of the limiting plate is provided with jacks, and the two ends of the upper chord steel bar are movably inserted between the two jacks.

Preferably, the limiting assembly comprises a connecting plate fixed at the top of the fixing plate, a guide plate is fixed at one end, close to the limiting plate, of the connecting plate through a bolt, a guide groove is formed in the top of the limiting plate, and the guide plate is movably inserted into the guide groove.

Preferably, the connecting plate is of a U-shaped structure and is fixed to the top of the mounting plate through bolts.

Preferably, the side surface of the guide plate is provided with a mounting hole, and the guide plate passes through the mounting hole through a bolt and is fixed on the limiting plate.

The utility model has the beneficial effects that:

1. when the steel bar fixing device is used, two ends of a lower chord steel bar are placed on the lower notches at the two ends, two ends of an upper chord steel bar are installed between two fixing assemblies at the two ends, each fixing assembly comprises a limiting plate and a limiting assembly, the limiting plates are placed on opposite surfaces of the mounting plates, the limiting plates are fixed to the limiting plates, jacks are formed in the opposite surfaces of the limiting plates, the two ends of the upper chord steel bar are movably inserted between the two jacks, the limiting plates are used for extruding and fixing the upper chord steel bar, the upper chord steel bar cannot shake, the whole design enables installation to be more convenient and fast, and the lower chord steel bar and the upper chord steel bar are guaranteed to be stable and cannot shake.

2. According to the utility model, the cross sections of the lower notch and the upper notch are semi-circles and can be spliced into a whole circle, and the lower notch and the upper notch which are spliced into the whole circle can be used for stably fixing and clamping the lower chord steel bar, so that the lower chord steel bar is prevented from shaking, and the fixation is more stable.

3. According to the utility model, the limiting assembly comprises the connecting plate, the guide plate and the guide groove which are fixed at the top of the fixing plate, the guide plate is movably inserted in the guide groove, the limiting plate is placed on the side surface of the mounting plate, the guide plate is inserted in the guide groove, the guide plate is pressed, the guide plate is completely inserted in the guide groove, and the whole limiting plate is fixed through the guide plate, so that the upper chord steel bar is effectively fixed, and the disassembly and the installation are convenient.

Drawings

Fig. 1 is a schematic perspective view of a detachable steel bar truss floor deck according to the present invention;

fig. 2 is an enlarged schematic structural view of a detachable steel bar truss floor deck in fig. 1;

fig. 3 is a schematic view of a first local explosion structure of a detachable steel bar truss floor deck according to the present invention;

fig. 4 is a schematic diagram of a second partial explosion structure of a detachable steel bar truss floor deck according to the present invention;

fig. 5 is a schematic partial sectional view of a detachable steel bar truss floor deck according to the present invention.

In the figure: 1. a base film; 2. a lower chord steel bar; 3. upper chord steel bars; 4. web member reinforcing steel bars; 5. mounting a plate; 6. a fixing plate; 7. a connecting plate; 8. a limiting plate; 10. a guide plate; 11. a guide groove; 12. a through hole; 13. a lower notch; 14. a sealing plate; 15. and an upper notch.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a detachable steel bar truss floor support plate comprises a bottom membrane 1, wherein mounting plates 5 are fixedly connected to two ends of the top of the bottom membrane 1, one end of each mounting plate 5 is provided with a through hole 12, the bottom of each through hole 12 is provided with a plurality of lower notches 13 which are distributed equidistantly, lower chord steel bars 2 are placed in the lower notches 13, the tops of the two mounting plates 5 can be detachably connected with fixing assemblies, an upper chord steel bar 3 is arranged between the two fixing assemblies positioned on two sides, and web member steel bars 4 are arranged between the upper chord steel bar 3 and the lower chord steel bars 2.

Referring to fig. 2-4, one side of each of two mounting plates 5 far away from the lower chord steel bar 2 is provided with a fixing plate 6, one side of each of the fixing plates 6 near the mounting plates 5 is provided with a sealing plate 14 matched with the through hole 12, the bottom of each of the sealing plates 14 is provided with an upper notch 15, the through holes 12 are filled through the sealing plates 14, the upper notches 15 are matched with the lower notches 13, the lower chord steel bar 2 is effectively fixed, so that the two ends of the lower chord steel bar 2 cannot move, the cross sections of the lower notches 13 and the upper notches 15 are semicircular and can be spliced into a circle, the lower notches 13 and the upper notches 15 which are spliced into a whole circle can stably and fixedly clamp the lower chord steel bar 2 to prevent shaking and ensure more stable fixation, each fixing assembly comprises a limiting plate 8 and a limiting assembly of the limiting plate 8 which are arranged on the opposite side of the mounting plates 5, and jacks are arranged on the opposite sides of the limiting plates 8, go up the activity of chord reinforcing bar 3 both ends and peg graft between two jacks, utilize limiting plate 8 to carry out the extrusion to last chord reinforcing bar 3 fixed for last chord reinforcing bar 3 can not rock.

Referring to fig. 3-4, the limiting assembly comprises a connecting plate 7 fixed on the top of the fixing plate 6, a guide plate 10 is fixed on one end of the connecting plate 7 close to the limiting plate 8 through a bolt, a guide groove 11 is formed in the top of the limiting plate 8, the guide plate 10 is movably inserted in the guide groove 11, the limiting plate 8 is placed on the side surface of the mounting plate 5, the guide plate 10 is inserted in the guide groove 11, the guide plate 10 is pressed to be completely inserted in the guide groove 11, the whole limiting plate 8 is fixed through the guide plate 10, the upper chord steel bar 3 is effectively fixed, the connecting plate 7 is convenient to detach and mount, the connecting plate 7 is in a U-shaped structure, the connecting plate 7 is fixed on the top of the mounting plate 5 through a bolt, the U-shaped notch can be clamped on the top of the mounting plate 5 through the connecting plate 7 in the U-shaped structure, the fixing and the connecting plate 7 is convenient to mount and more stable in connection, the mounting hole has been seted up to deflector 10 side, and deflector 10 passes the mounting hole through the bolt and fixes on limiting plate 8, and deflector 10 can be dismantled with limiting plate 8 through the bolt and be connected, the installation of the fixed subassembly of being convenient for.

The working principle is as follows: during the use, place the both ends of lower chord reinforcing bar 2 on the lower notch 13 that is located both ends, install the both ends of last chord reinforcing bar 3 between two fixed subassemblies that are located both ends, fixed subassembly is including placing limiting plate 8 and the spacing subassembly of fixed limiting plate 8 at 5 opposite faces of mounting panel, the jack has all been seted up to limiting plate 8's opposite face, 3 both ends activities of going up chord reinforcing bar are pegged graft between two jacks, utilize limiting plate 8 to carry out the extrusion fixed to last chord reinforcing bar 3, make last chord reinforcing bar 3 can not rock, it is more convenient that whole design makes the installation, guarantee that lower chord reinforcing bar 2 and last chord reinforcing bar 3 can not rock steadily.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a removable steel bar truss building carrier plate, includes basement membrane (1), its characterized in that, top both ends fixedly connected with mounting panel (5) of basement membrane (1), through-hole (12) have been seted up to mounting panel (5) one end, lower notch (13) that a plurality of equidistance distributed are seted up to the bottom of through-hole (12), lower chord reinforcing bar (2), two have been placed in lower notch (13) the top of mounting panel (5) all can be dismantled and be connected with fixed subassembly, are located and install chord steel bar (3) between two fixed subassemblies of both sides, be provided with web member reinforcing bar (4) between chord steel bar (3) and lower chord reinforcing bar (2).

2. A detachable steel bar truss floor deck according to claim 1, wherein fixing plates (6) are arranged on the sides of the two mounting plates (5) far away from the lower chord steel bars (2), sealing plates (14) matched with the through holes (12) are arranged on the sides of the fixing plates (6) close to the mounting plates (5), and upper notches (15) are formed in the bottoms of the sealing plates (14).

3. A detachable steel bar truss floor deck according to claim 2, wherein the cross-section of the lower notch (13) and the upper notch (15) is semi-circular and can be spliced into a circle.

4. The detachable steel bar truss floor deck according to claim 1, wherein the fixing assembly comprises a limiting plate (8) and a limiting assembly, the limiting plate (8) is placed on the opposite surface of the mounting plate (5), the limiting assembly is used for fixing the limiting plate (8), the opposite surfaces of the limiting plate (8) are provided with insertion holes, and the two ends of the upper chord steel bar (3) are movably inserted between the two insertion holes.

5. A detachable steel bar truss floor deck according to claim 4, wherein the limiting assembly comprises a connecting plate (7) fixed at the top of the fixing plate (6), a guide plate (10) is fixed at one end of the connecting plate (7) close to the limiting plate (8) through a bolt, a guide groove (11) is formed in the top of the limiting plate (8), and the guide plate (10) is movably inserted into the guide groove (11).

6. A detachable steel bar truss floor deck according to claim 5, wherein the connecting plate (7) is in a U-shaped structure, and the connecting plate (7) is fixed on the top of the mounting plate (5) through bolts.

7. The detachable steel bar truss floor deck according to claim 6, wherein mounting holes are formed in the side faces of the guide plates (10), and the guide plates (10) penetrate through the mounting holes through bolts to be fixed on the limiting plates (8).