CN218292275U - Connecting structure of steel bar truss floor bearing plate and steel beam - Google Patents
Connecting structure of steel bar truss floor bearing plate and steel beam Download PDFInfo
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- CN218292275U CN218292275U CN202221771245.0U CN202221771245U CN218292275U CN 218292275 U CN218292275 U CN 218292275U CN 202221771245 U CN202221771245 U CN 202221771245U CN 218292275 U CN218292275 U CN 218292275U
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Abstract
The utility model discloses a connection structure of steel bar truss building carrier plate and girder steel, including basement membrane, the vertical reinforcing bar of support, last chord steel bar, web member reinforcing bar and last chord steel bar, upper end one side of the vertical reinforcing bar of support is provided with last chord steel bar, and one side of the horizontal reinforcing bar of support is provided with last chord steel bar, and one side of last chord steel bar is provided with extension board and connecting piece. The utility model discloses a basement membrane, the vertical reinforcing bar of support, the side of last chord reinforcing bar and last chord reinforcing bar is day font, the side of web member reinforcing bar is trapezoidal design, the atress is more reasonable, it can adjust according to the distance between the last chord reinforcing bar to make application range wider to make the distance between the extension board through the telescopic link, stabilize the lateral position of last chord reinforcing bar through the connecting piece, make the mounting plate extrude behind the last chord reinforcing bar of contact under the effect of spring post, make the mounting plate hug closely the surface at last chord reinforcing bar, increase the firm of last chord reinforcing bar, it is convenient to be under construction, the bottom of the plate is level and smooth, safety and reliability.
Description
Technical Field
The utility model relates to a steel construction engineering technical field, in particular to steel bar truss building carrier plate and connection structure of girder steel.
Background
The steel bar truss floor support plate is a combined template formed by welding and shaping upper and lower layers of longitudinal steel bars (namely upper and lower chords) and bent small-diameter steel bars (namely web bars) into a steel bar truss and connecting the steel bar truss and a bottom die into a whole.
For the steel bar truss floor support plate, under the dual function of the dead weight load of the concrete and the dynamic load during construction, the stress of a structural system can generate adverse effect. The existing solution is to set up steel pipe or square timber as the support below steel bar truss floor carrier plate, but need erect innumerable steel pipe and fastener like this, and not only the installation is very loaded down with trivial details with the dismantlement work, and the material consumption is higher moreover, leads to the turnover utilization ratio of material to hang down.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a connection structure of steel bar truss building carrier plate and girder steel.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a connection structure of steel bar truss building carrier plate and girder steel, including basement membrane, the vertical reinforcing bar of support, last chord reinforcing bar, web member reinforcing bar and last chord reinforcing bar, the upper surface of basement membrane is provided with the vertical reinforcing bar of support, upper end one side of the vertical reinforcing bar of support is provided with last chord reinforcing bar, the outside of last chord reinforcing bar is provided with the web member reinforcing bar, one side of the vertical reinforcing bar of support is provided with support horizontal reinforcement, one side of support horizontal reinforcement is provided with last chord reinforcing bar, one side of last chord reinforcing bar is provided with extension board and connecting piece, the bottom of extension board is provided with the supporting shoe, open one side of extension board has the draw-in groove, one side of extension board is provided with the connecting plate, is provided with the telescopic link between connecting plate and the extension board, the upper end of connecting piece is provided with the clamp splice, and the lower extreme is provided with down the clamp splice.
As an optimal technical scheme of the utility model, be provided with the screw between last clamp splice and the connecting piece, be provided with the steel wire down between clamp splice and the connecting piece, the tip of going up clamp splice and lower clamp splice all is provided with the connecting block, open on the surface of connecting block has the through hole, the inboard of going up clamp splice and lower clamp splice all is provided with the mounting plate, the one end of mounting plate is provided with the spring post.
As a preferred technical scheme of the utility model, go up through screw swing joint between clamp splice and the connecting piece, through steel wire swing joint between lower clamp splice and the connecting piece, the one end of steel wire is passed through the screw and is connected with the connecting piece, the other end and clamp splice fixed connection down, go up the clamp splice and be the U-shaped with clamp splice down, and the both sides of connecting piece all are provided with clamp splice and clamp splice down, go up the clamp splice and all with connecting block fixed connection with lower clamp splice, the through hole is the through-hole, and the web member reinforcing bar passes through hole through connection piece.
As a preferred technical scheme of the utility model, the both ends of spring post all are provided with the mounting plate, spring post and mounting plate threaded connection, the mounting plate respectively with last clamp splice with clamp splice spline or flat key connection down.
As a preferred technical scheme, basement membrane and the vertical steel bar welded fastening of support, the vertical reinforcing bar of support and last chord steel bar fillet weld, the outside of last chord steel bar is provided with a plurality of web member reinforcing bars, and with web member steel bar welded, be connected through fusion welding or pressure welding between vertical reinforcing bar of support and the support horizontal reinforcement, the welding of one side of support horizontal reinforcement has two last chord steel bars, the basement membrane, the vertical reinforcing bar of support, the side of last chord steel bar and last chord steel bar is the character form of day, the bottom of web member reinforcing bar is provided with two fulcrums and is connected with the basement membrane, the top is provided with a fulcrum and is connected with last chord steel bar, the side of web member reinforcing bar is trapezoidal design.
As an optimal technical scheme of the utility model, the extension board passes through the draw-in groove and is connected with last quarter steel bar, and the inboard of draw-in groove is provided with the shock pad, and the surface of shock pad is provided with anti-skidding line, supporting shoe and basement membrane threaded connection, the extension board passes through the supporting shoe and is connected with the basement membrane, through telescopic link swing joint between connecting plate and the extension board, the inside of extension board is opened has the groove of accomodating, and the length width height of accomodating the groove all is than the length width height of connecting plate 0.1-0.4mm big.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a side of basement membrane, the vertical reinforcing bar of support, last chord steel bar and last chord steel bar is day font, and the bottom of web member reinforcing bar is provided with two fulcrums and is connected with the basement membrane, and the top is provided with a fulcrum and is connected with last chord steel bar, and the side of web member reinforcing bar is trapezoidal design, and the structure is unique, and the atress is more reasonable, and the wholeness can be superior.
2. The utility model discloses an extension board passes through the draw-in groove and is connected with last quarter reinforcing bar, and the notch diameter through the shock pad draw-in groove also can change, makes the distance between the extension board adjust according to the distance between the last quarter reinforcing bar through the telescopic link and makes application range wider, need not to dispose the extension board of multiple size, saves the cost.
3. The utility model discloses a connecting piece stabilizes the transverse position of last quarter reinforcing bar, the connecting piece is the design of two U-shaped, be convenient for and be connected of last quarter reinforcing bar, make the centre gripping size of last clamp splice and lower clamp splice to change through the screw, the web member reinforcing bar passes through hole through connection piece, support the connecting piece, make the structure of last quarter reinforcing bar firmer, make the mounting plate extrude behind the last quarter reinforcing bar of contact under the effect of spring post, make the mounting plate hug closely the surface at last quarter reinforcing bar, increase the firm of last quarter reinforcing bar, it is convenient to be under construction, the slab end is level and smooth, the two-way rigidity of floor is unanimous, safety and reliability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial structural schematic view of a plate;
FIG. 3 is a partial schematic view of the connector;
in the figure: 1. a base film; 2. vertical steel bars of the support; 3. upper chord steel bars; 4. web member reinforcing steel bars; 5. supporting horizontal steel bars; 6. a lower chord steel bar; 7. a support plate; 701. a support block; 702. a card slot; 703. a connecting plate; 704. a telescopic rod; 8. a connecting member; 801. an upper clamping block; 802. a screw; 803. a lower clamping block; 804. a steel wire; 805. connecting blocks; 806. a through hole; 807. a fastening plate; 808. a spring post.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-3, the utility model provides a connection structure of steel bar truss floor carrier plate and girder steel, including basement membrane 1, support vertical reinforcement 2, last chord steel 3, web member reinforcing bar 4 and last chord steel 6, the upper surface of basement membrane 1 is provided with support vertical reinforcement 2, upper end one side of support vertical reinforcement 2 is provided with last chord steel 3, the outside of last chord steel 3 is provided with web member reinforcing bar 4, one side of support vertical reinforcement 2 is provided with support horizontal reinforcement 5, one side of support horizontal reinforcement 5 is provided with last chord steel 6, one side of last chord steel 6 is provided with extension board 7 and connecting piece 8, the bottom of extension board 7 is provided with supporting shoe 701, draw-in groove 702 has been opened to one side of extension board 7, one side of extension board 7 is provided with the connecting plate, be provided with telescopic link 704 between connecting plate 703 and the extension board 7, the upper end of connecting piece 8 is provided with clamp splice 801, the lower extreme is provided with lower clamp splice 803.
Further, a screw 802 is arranged between the upper clamping block 801 and the connecting piece 8, a steel wire 804 is arranged between the lower clamping block 803 and the connecting piece 8, connecting blocks 805 are arranged at the end portions of the upper clamping block 801 and the lower clamping block 803, through holes 806 are formed in the surface of the connecting blocks 805, fastening plates 807 are arranged on the inner sides of the upper clamping block 801 and the lower clamping block 803, and spring columns 808 are arranged at one ends of the fastening plates 807.
The upper clamping block 801 is movably connected with the connecting piece 8 through a screw 802, so that the upper clamping block 801 can move at the end of the connecting piece 8 and is fastened through the screw 802, the lower clamping block 803 is movably connected with the connecting piece 8 through a steel wire 804, one end of the steel wire 804 is connected with the connecting piece 8 through the screw 802, the other end of the steel wire 804 is fixedly connected with the lower clamping block 803, the lower clamping block 803 is more firmly connected with the connecting piece 8 through the steel wire 804, the upper clamping block 801 and the lower clamping block 803 are U-shaped, the upper clamping block 801 and the lower clamping block 803 are arranged on two sides of the connecting piece 8, the connecting piece 8 is in double-U-shaped design, the connecting piece 8 is conveniently connected with the lower chord steel bar 6, the upper clamping block 801 and the lower clamping block 803 are fixedly connected with a connecting block 805, a through hole 806 is a through hole, the web bar steel bar 4 penetrates through the connecting block 805 through the web bar steel bar 4, and the end of the upper clamping block 801 and the lower clamping block 803 can be stabilized.
Both ends of the spring column 808 are provided with the fastening plate 807, the spring column 808 is in threaded connection with the fastening plate 807, the position of the end of the spring column 808 is stabilized through the fastening plate 807, and the fastening plate 807 is connected with the spline or the flat key of the upper clamping block 801 and the lower clamping block 803 respectively, so that the fastening plate 807 can be disassembled and assembled conveniently.
The base film 1 is welded and fixed with the support vertical reinforcing steel bars 2, the support vertical reinforcing steel bars 2 are welded with the upper chord reinforcing steel bars 3 in an angle mode, a plurality of web member reinforcing steel bars 4 are arranged on the outer sides of the upper chord reinforcing steel bars 3 and are welded with the web member reinforcing steel bars 4, the support vertical reinforcing steel bars 2 are connected with the support horizontal reinforcing steel bars 5 through fusion welding or pressure welding, two lower chord reinforcing steel bars 6 are welded on one side of the support horizontal reinforcing steel bars 5, the base film 1, the support vertical reinforcing steel bars 2, the upper chord reinforcing steel bars 3 and the lower chord reinforcing steel bars 6 are in a shape like the Chinese character 'ri', two support points are arranged at the bottom ends of the web member reinforcing steel bars 4 and are connected with the base film 1, a support point is arranged at the top ends of the web member reinforcing steel bars 3, and the side surfaces of the web member reinforcing steel bars 4 are in a trapezoidal design.
The support plate 7 is connected with the lower chord steel bar 6 through the clamping groove 702, a shock pad is arranged on the inner side of the clamping groove 702, anti-skid grains are arranged on the surface of the shock pad, the support of the support plate 7 on the lower chord steel bar 6 is improved through the shock pad, the support block 701 is in threaded connection with the bottom film 1, the support plate 7 is connected with the bottom film 1 through the support block 701, the connecting plate 703 is movably connected with the support plate 7 through the telescopic rod 704, the distance between the support plates 7 can be adjusted according to the distance between the lower chord steel bars 6 through the telescopic rod 704, the support effect is better, the support plate 7 is internally provided with accommodating grooves, the length, the width and the height of each accommodating groove are 0.1-0.4mm larger than those of the connecting plate 703, and the accommodating grooves are convenient for accommodating the connecting plate 703.
Specifically, in the use process, the bottom film 1 is welded and fixed with the support vertical steel bars 2, the support vertical steel bars 2 are welded with the upper chord steel bars 3 in an angle mode, the outer sides of the upper chord steel bars 3 are provided with a plurality of web member steel bars 4 and are welded with the web member steel bars 4, the support vertical steel bars 2 are connected with the support horizontal steel bars 5 through fusion welding or pressure welding, one side of each support horizontal steel bar 5 is welded with two lower chord steel bars 6, the side surfaces of the bottom film 1, the support vertical steel bars 2, the upper chord steel bars 3 and the lower chord steel bars 6 are in a shape like a Chinese character 'ri', the bottom ends of the web member steel bars 4 are provided with two support points connected with the bottom film 1, the top ends of the web member steel bars 4 are provided with one support point connected with the upper chord steel bars 3, the side surfaces of the web member steel bars 4 are in a trapezoidal design, the structure is unique, the stress is more reasonable, and the overall performance is superior.
The support plate 7 is connected with the lower chord steel bars 6 through the clamping grooves 702, the lower chord steel bars 6 are clamped in the clamping grooves 702, shock absorption pads are arranged on the inner sides of the clamping grooves 702, anti-skid grains are arranged on the surfaces of the shock absorption pads, the support of the support plate 7 on the lower chord steel bars 6 is improved through the shock absorption pads, the diameter of the opening of the clamping grooves 702 can be changed due to certain elasticity of the shock absorption pads, the support block 701 is in threaded connection with the base membrane 1, the position of the support block 701 is stabilized, the distance between the support plates 7 can be adjusted according to the distance between the lower chord steel bars 6 through the telescopic rods 704, the support effect is better, the support plate 7 is internally provided with accommodating grooves, the length, the width and the height of each accommodating groove are 0.1-0.4mm larger than the length, the width and the height of the connecting plate 703, the accommodating of the connecting plate 703 is facilitated through the accommodating grooves, the support plate 7 can be adjusted according to the distance between the lower chord steel bars 6, the use range is wider, the support plate 7 with various sizes is not needed to be configured, and the cost is saved.
The connecting piece 8 is positioned between two lower chord steel bars 6, the end part of the connecting piece 8 is respectively provided with an upper clamping block 801 and a lower clamping block 803, the upper clamping block 801 and the lower clamping block 803 are U-shaped, and both sides of the connecting piece 8 are provided with the upper clamping block 801 and the lower clamping block 803, so that the connecting piece 8 is in a double-U-shaped design, the connecting piece 8 is convenient to be connected with the lower chord steel bars 6, the upper clamping block 801 is movably connected with the connecting piece 8 through a screw 802, the upper clamping block 801 can move at the end part of the connecting piece 8 and is fastened through the screw 802, the clamping size of the upper clamping block 801 and the lower clamping block 803 can be changed, the lower clamping block 803 is movably connected with the connecting piece 8 through a steel wire 804, one end of the steel wire 804 is connected with the connecting piece 8 through the screw 802, the other end of the steel wire is fixedly connected with the lower clamping block 803, and the lower clamping block 803 is more firmly connected with the connecting piece 8 through the steel wire 804, the end parts of the upper clamping block 801 and the lower clamping block 803 are respectively provided with a connecting block 805, a web member reinforcing steel bar 4 penetrates through the connecting blocks 805 through a through hole 806, a certain supporting effect can be performed on the connecting piece 8 under the effect of the web member reinforcing steel bar 4, so that the clamping of the connecting piece 8 is more stable, the structure of the lower chord reinforcing steel bar 6 is firmer, the fastening plate 807 on the inner side of the upper clamping block 801 and the lower clamping block 803 is contacted with the lower chord reinforcing steel bar 6, the fastening plate 807 is pressed after contacting the lower chord reinforcing steel bar 6 under the effect of the spring column 808, so that the fastening plate 807 is tightly attached to the outer surface of the lower chord reinforcing steel bar 6, the stability of the lower chord reinforcing steel bar 6 is increased, the spring column 808 is in threaded connection with the fastening plate 808, the position of the end part of the spring column 808 is stabilized through the fastening plate 807, the fastening plate 807 is respectively connected with the spline or flat key of the upper clamping block 801 and the lower clamping block 803, so that the fastening plate 807 can be conveniently disassembled and poured with concrete after being installed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a connection structure of steel bar truss floor carrier plate and girder steel, includes basement membrane (1), support vertical reinforcement (2), last chord steel bar (3), web member reinforcing bar (4) and last chord steel bar (6), its characterized in that, the upper surface of basement membrane (1) is provided with support vertical reinforcement (2), upper end one side of support vertical reinforcement (2) is provided with last chord steel bar (3), the outside of going up chord steel bar (3) is provided with web member reinforcing bar (4), one side of support vertical reinforcement (2) is provided with support horizontal reinforcement (5), one side of support horizontal reinforcement (5) is provided with last chord steel bar (6), one side of last chord steel bar (6) is provided with extension board (7) and connecting piece (8), the bottom of extension board (7) is provided with supporting shoe (701), open one side of extension board (7) has draw-in groove (702), one side of extension board (7) is provided with connecting plate (703), is provided with telescopic link (704) between connecting plate (703) and extension board (7), the upper end of connecting piece (8) is provided with clamp splice (801), and the lower extreme is provided with lower extreme (803).
2. The connecting structure of a steel bar truss floor bearing plate and a steel beam as claimed in claim 1, wherein a screw (802) is arranged between the upper clamping block (801) and the connecting piece (8), a steel wire (804) is arranged between the lower clamping block (803) and the connecting piece (8), connecting blocks (805) are arranged at the end parts of the upper clamping block (801) and the lower clamping block (803), a through hole (806) is formed in the surface of each connecting block (805), fastening plates (807) are arranged at the inner sides of the upper clamping block (801) and the lower clamping block (803), and a spring column (808) is arranged at one end of each fastening plate (807).
3. The structure for connecting a steel bar truss floor bearing plate and a steel beam as claimed in claim 2, wherein the upper clamping block (801) is movably connected with the connecting piece (8) through a screw (802), the lower clamping block (803) is movably connected with the connecting piece (8) through a steel wire (804), one end of the steel wire (804) is connected with the connecting piece (8) through the screw (802), the other end of the steel wire (804) is fixedly connected with the lower clamping block (803), the upper clamping block (801) and the lower clamping block (803) are U-shaped, the upper clamping block (801) and the lower clamping block (803) are arranged on two sides of the connecting piece (8), the upper clamping block (801) and the lower clamping block (803) are fixedly connected with the connecting block (805), the through hole (806) is a through hole, and the web bar steel bar (4) penetrates through the connecting block (805) through the through hole (806).
4. The connecting structure of the steel bar truss floor bearing plate and the steel beam as claimed in claim 2, wherein the two ends of the spring column (808) are respectively provided with a fastening plate (807), the spring column (808) is in threaded connection with the fastening plates (807), and the fastening plates (807) are respectively in splined or flat key connection with the upper clamping block (801) and the lower clamping block (803).
5. The connecting structure of the steel bar truss floor bearing plate and the steel beam is characterized in that the bottom membrane (1) is fixedly welded with the support vertical steel bars (2), the support vertical steel bars (2) are fillet-welded with the upper chord steel bars (3), a plurality of web member steel bars (4) are arranged on the outer sides of the upper chord steel bars (3) and are welded with the web member steel bars (4), the support vertical steel bars (2) are connected with the support horizontal steel bars (5) through fusion welding or pressure welding, two lower chord steel bars (6) are welded on one side of the support horizontal steel bars (5), the bottom membrane (1), the support vertical steel bars (2), the upper chord steel bars (3) and the lower chord steel bars (6) are in a shape like the Chinese character 'ri', two support points are arranged at the bottom ends of the web member steel bars (4) and are connected with the bottom membrane (1), one support point is arranged at the top ends of the web member steel bars and is connected with the upper chord steel bars (3), and the side faces of the web member steel bars (4) are in a trapezoidal design.
6. The connecting structure of the steel bar truss floor bearing plate and the steel beam according to claim 1, wherein the support plate (7) is connected with the lower chord steel bar (6) through a clamping groove (702), a shock pad is arranged on the inner side of the clamping groove (702), anti-skid grains are arranged on the surface of the shock pad, the support block (701) is in threaded connection with the bottom membrane (1), the support plate (7) is connected with the bottom membrane (1) through the support block (701), the connecting plate (703) is movably connected with the support plate (7) through a telescopic rod (704), a containing groove is formed in the support plate (7), and the length, the width and the height of the containing groove are 0.1-0.4mm greater than those of the connecting plate (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771245.0U CN218292275U (en) | 2022-07-11 | 2022-07-11 | Connecting structure of steel bar truss floor bearing plate and steel beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771245.0U CN218292275U (en) | 2022-07-11 | 2022-07-11 | Connecting structure of steel bar truss floor bearing plate and steel beam |
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| CN218292275U true CN218292275U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221771245.0U Active CN218292275U (en) | 2022-07-11 | 2022-07-11 | Connecting structure of steel bar truss floor bearing plate and steel beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548892A (en) * | 2024-01-12 | 2024-02-13 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
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2022
- 2022-07-11 CN CN202221771245.0U patent/CN218292275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548892A (en) * | 2024-01-12 | 2024-02-13 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
| CN117548892B (en) * | 2024-01-12 | 2024-03-12 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
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