CN111980260B - Detachable steel bar truss floor support plate and combined floor support plate - Google Patents
Detachable steel bar truss floor support plate and combined floor support plate Download PDFInfo
- Publication number
- CN111980260B CN111980260B CN202010840769.XA CN202010840769A CN111980260B CN 111980260 B CN111980260 B CN 111980260B CN 202010840769 A CN202010840769 A CN 202010840769A CN 111980260 B CN111980260 B CN 111980260B
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- steel bar
- plate
- bar truss
- bottom plate
- block
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a detachable steel bar truss floor bearing plate and a combined floor bearing plate, which comprise a steel bar truss, a connecting piece and a bottom plate, the two ends of the steel bar truss are provided with connecting brackets, each connecting piece comprises a supporting block, a connecting block and a fixing block, the connecting brackets are inserted into the mounting holes, thereby fixing the steel bar truss on the connecting piece, inserting the connecting piece into the accommodating cavity, fixing the connecting piece on the bottom plate through the fixing structure, after the detachable steel bar truss floor support plate is installed, concrete is poured into the detachable steel bar truss floor support plate, the bottom plate is detached through the fixing structure after the concrete reaches a certain strength, the connecting piece and the bottom plate are not connected by using bolts, the bottom plate can be removed without screwing off screws, the bottom plate is easy to disassemble, and the problem that the steel bar truss and the bottom plate are inconvenient to disassemble is solved.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a detachable steel bar truss floor bearing plate and a combined floor bearing plate.
Background
The detachable steel bar truss floor support plate is characterized in that the truss steel bars and the bottom template are connected into a whole through the connecting piece, and after the main structure is formed and the reinforced concrete reaches the strength, the bottom template is detached so as to be recycled, so that the effect of recycling is achieved. However, since the truss steel bars and the bottom formwork are fixed with the screws through the connecting pieces, when the bottom plate is removed, the screws need to be unscrewed one by one, and the bottom plate can be removed, which wastes time and labor.
Disclosure of Invention
The invention aims to provide a detachable steel bar truss floor bearing plate and a combined floor bearing plate, and aims to solve the problem that truss steel bars and a bottom plate are inconvenient to detach.
In order to achieve the purpose, the invention provides a detachable steel bar truss floor bearing plate which comprises a steel bar truss, a connecting piece and a bottom plate, wherein the steel bar truss is detachably connected with the connecting piece, and the connecting piece is detachably connected with the bottom plate;
the steel bar truss is V-shaped, two ends of the steel bar truss are provided with connecting supports, and the connecting supports and the steel bar truss are integrally formed;
the connecting piece comprises a supporting block, a connecting block and a fixing block, the fixing block is fixedly connected to two ends of the supporting block, the connecting block is fixedly connected with the supporting block, the connecting block is located at one end, far away from the fixing block, of the supporting block, the fixing block is provided with a mounting hole, and after the steel bar truss and the connecting piece are connected, the connecting support is located inside the mounting hole;
the bottom plate has and holds the chamber, the steel bar truss with the connecting piece is through fixed knot structure dismantlement connection, right the connecting piece with the steel bar truss connects the back, the connecting block is located hold the inside in chamber.
The fixing structure comprises a first pressure spring, a connecting plate, a second pressure spring and a supporting plate, the connecting block is provided with a first mounting groove, the bottom plate is provided with a second mounting groove and a slot, the second mounting groove is communicated with the accommodating cavity, and the slot is communicated with the second mounting groove;
one end of the first pressure spring is fixedly connected with the connecting block, the other end of the first pressure spring is fixedly connected with the connecting plate, and the first pressure spring is positioned in the first mounting groove;
the connecting plate is connected with the connecting block in a sliding mode and is positioned inside the first mounting groove;
a supporting bracket is arranged at one end of the supporting plate, the supporting plate is connected with the bottom plate in a sliding mode, the supporting plate is located inside the second mounting groove, and an arc-shaped guide plane is arranged at the position, close to the slot, of the supporting plate;
one end of the second pressure spring is fixedly connected with the bottom plate, the other end of the second pressure spring is fixedly connected with the abutting plate, the second pressure spring is located inside the second mounting groove, and the second pressure spring is sleeved outside the abutting support;
after the connecting piece and the bottom plate are connected, one end, far away from the first pressure spring, of the connecting plate is located inside the second mounting groove, and the connecting plate is in contact with the abutting support.
And one side of the connecting plate, which is far away from the supporting block, is provided with a guide surface.
The fixing block and the supporting block are fixed through spot welding.
The bottom plate is provided with a placing groove, the placing groove is communicated with the containing cavity, and after the connecting piece and the bottom plate are connected, the supporting block is located inside the placing groove.
The invention also provides a combined floor bearing plate which comprises a plurality of detachable steel bar truss floor bearing plates with the same structure, wherein one side of the bottom plate is provided with a clamping support, one side of the bottom plate, which is far away from the clamping support, is provided with a clamping groove, two adjacent detachable steel bar truss floor bearing plates are detachably connected, and after the two adjacent detachable steel bar truss floor bearing plates are connected, the clamping support of one bottom plate is positioned inside the clamping groove of the other bottom plate.
According to the detachable steel bar truss floor support plate and the combined floor support plate, the connecting support is inserted into the mounting hole, so that the steel bar truss is fixed on the connecting piece, the connecting block is inserted into the accommodating cavity, the connecting piece is fixed on the bottom plate through the fixing structure, concrete is poured after the detachable steel bar truss floor support plate is installed, the bottom plate is detached through the fixing structure after the concrete reaches a certain strength, the connecting piece and the bottom plate are not connected through bolts, the bottom plate can be detached without screwing down screws, the bottom plate is detached easily, and the problem that the steel bar truss and the bottom plate are inconvenient to detach is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a detachable steel bar truss floor deck of the present invention.
Fig. 2 is a cross-sectional view of a demountable steel truss floor deck of the present invention.
Fig. 3 is a schematic structural view of the combined floor deck of the present invention.
The device comprises a steel bar truss 1, a connecting support 11, a connecting piece 2, a supporting block 21, a connecting block 22, a first mounting groove 221, a fixing block 23, a mounting hole 231, a bottom plate 3, a containing cavity 31, a second mounting groove 32, a slot 33, a placing groove 34, a clamping support 35, a clamping groove 36, a fixing structure 4, a first pressure spring 41, a connecting plate 42, a guide surface 421, a second pressure spring 43, a supporting plate 44, a supporting support 441, an arc guide plane 442, a quadrilateral reinforcing rib 5, a rubber plate 6 and an opening 61.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a detachable steel bar truss floor bearing plate comprises a steel bar truss 1, a connecting piece 2 and a bottom plate 3, wherein the steel bar truss 1 is detachably connected with the connecting piece 2, and the connecting piece 2 is detachably connected with the bottom plate 3;
the steel bar truss is characterized in that the steel bar truss 1 is V-shaped, two ends of the steel bar truss 1 are provided with connecting brackets 11, and the connecting brackets 11 and the steel bar truss 1 are integrally formed;
the connecting piece 2 comprises a supporting block 21, a connecting block 22 and a fixing block 23, the fixing block 23 is fixedly connected to both ends of the supporting block 21, the connecting block 22 is fixedly connected with the supporting block 21, the connecting block 22 is located at one end of the supporting block 21 far away from the fixing block 23, the fixing block 23 is provided with a mounting hole 231, and after the steel bar truss 1 and the connecting piece 2 are connected, the connecting bracket 11 is located inside the mounting hole 231;
the bottom plate 3 is provided with an accommodating cavity 31, the steel bar truss 1 and the connecting piece 2 are detachably connected through the fixing structure 4, and after the connecting piece 2 and the steel bar truss 1 are connected, the connecting block 22 is located inside the accommodating cavity 31.
In this embodiment, the steel bar truss 1 is extruded to insert the connecting support 11 into the mounting hole 231, so that the steel bar truss 1 is fixed on the connecting piece 2, the connecting block 22 is inserted into the accommodating cavity 31, the connecting piece 2 is fixed on the bottom plate 3 through the fixing structure 4, concrete is poured after the detachable steel bar truss floor support plate is installed, the bottom plate 3 is detached through the fixing structure 4 after the concrete reaches a certain strength, the connecting piece 2 and the bottom plate 3 are not connected through bolts, the bottom plate 3 can be detached without screwing down screws, the bottom plate 3 is detached easily, and the problem that the steel bar truss 1 and the bottom plate 3 are detached inconveniently is solved.
Further, the fixing structure 4 includes a first compression spring 41, a connecting plate 42, a second compression spring 43 and a supporting plate 44, the connecting block 22 has a first mounting groove 221, the bottom plate 3 has a second mounting groove 32 and a slot 33, the second mounting groove 32 is communicated with the accommodating cavity 31, and the slot 33 is communicated with the second mounting groove 32;
one end of the first compression spring 41 is fixedly connected with the connecting block 22, the other end of the first compression spring 41 is fixedly connected with the connecting plate 42, and the first compression spring 41 is located in the first mounting groove 221;
the connecting plate 42 is slidably connected with the connecting block 22, and the connecting plate 42 is positioned inside the first mounting groove 221;
a supporting bracket 441 is arranged at one end of the supporting plate 44, the supporting plate 44 is slidably connected with the bottom plate 3, the supporting plate 44 is located inside the second mounting groove 32, and an arc-shaped guide plane 442 is arranged at a position, close to the slot 33, of the supporting plate 44;
one end of the second compressed spring 43 is fixedly connected with the bottom plate 3, the other end of the second compressed spring 43 is fixedly connected with the abutting plate 44, the second compressed spring 43 is located inside the second mounting groove 32, and the second compressed spring 43 is sleeved outside the abutting support 441;
after the connecting piece 2 and the bottom plate 3 are connected, one end of the connecting plate 42, which is far away from the first pressure spring 41, is located inside the second mounting groove 32, and the connecting plate 42 is in contact with the abutting support 441.
In this embodiment, when the connecting member 2 and the bottom plate 3 are connected, the connecting plate 42 is first pressed completely into the first mounting groove 221, the first compression spring 41 is compressed to have a restoring force, the connecting block 22 is then inserted into the accommodating chamber 31, and when the connecting block 22 moves to a position where the connecting plate 42 faces the second mounting groove 32, one end of the connecting plate 42, which is away from the first compression spring 41, enters the second mounting groove 32 under the restoring force of the first compression spring 41, so that the connecting member 2 is fixed to the bottom plate 3. When the bottom plate 3 needs to be removed after concrete is poured, an iron sheet is inserted into the insertion groove 33, when the iron sheet touches the abutting plate 44, the abutting plate 44 moves in a direction close to the connecting plate 42 under the guiding action of the arc-shaped guide plane 442, because the abutting support 441 is originally in contact with the connecting plate 42, when the abutting plate 44 moves, the abutting support 441 abuts the connecting plate 42 out of the second installation groove 32, so that the connecting piece 2 is disconnected from the bottom plate 3, the bottom plate 3 is removed, the iron sheet is pulled out after the removal, and the abutting plate 44 resets under the restoring force of the second pressure spring 43, so that the bottom plate 3 is removed when the bottom plate 3 is used next time.
Further, a guide surface 421 is provided on a side of the connecting plate 42 away from the supporting block 21.
In this embodiment, the guiding surface 421 is arc-shaped, and when the connecting member 2 and the bottom plate 3 are connected, the connecting plate 42 automatically retracts into the first mounting groove 221 under the guiding action of the guiding surface 421 due to the abutting of the bottom plate 3, so as to fix the connecting member 2 and the bottom plate 3.
Further, the fixing block 23 and the supporting block 21 are fixed by spot welding.
In this embodiment, after the concrete is poured, the fixing block 23 is covered by the concrete, the fixing block 23 and the supporting block 21 need to be detached, the supporting block 21 and the fixing block 23 can be recycled, and the fixing block 23 and the supporting block 21 are fixed by spot welding so as to facilitate cutting of the fixing block 23 and the supporting block 21.
Further, the bottom plate 3 has a placement groove 34, the placement groove 34 is communicated with the accommodating cavity 31, and after the connecting member 2 and the bottom plate 3 are connected, the supporting block 21 is located inside the placement groove 34.
In this embodiment, the support block 21 is located inside the placement groove 34, and the flatness of the concrete plane can be ensured when the support block 21 is removed after the concrete is poured.
Furthermore, can dismantle steel bar truss floor carrier plate still includes quadrangle strengthening rib 5, the both sides of quadrangle strengthening rib 5 respectively with steel bar truss 1's both sides fixed connection, quadrangle strengthening rib 5 is located steel bar truss 1's inside.
In this embodiment, the quadrangular reinforcing ribs 5 reinforce the fixing strength of the steel bar truss 1, so that the steel bar truss 1 has better rigidity after being filled with concrete.
Further, can dismantle steel bar truss building carrier plate still includes rubber slab 6, rubber slab 6 has opening 61, rubber slab 6 with the laminating of bottom plate 3, it is right connecting piece 2 with the back is connected to bottom plate 3, fixed block 23 is located opening 61's inside.
In the present embodiment, the rubber sheet 6 is placed on the floor panel 3 so that the floor panel 3 does not directly contact with concrete, thereby reducing the rate of damage of the floor panel 3 and improving the service life of the floor panel 3.
Referring to fig. 3, the present invention further provides a combined floor deck, where the combined floor deck includes a plurality of detachable steel bar truss floor decks with the same structure, a fastening bracket 35 is disposed on one side of the bottom plate 3, a fastening groove 36 is disposed on one side of the bottom plate 3 away from the fastening bracket 35, two adjacent detachable steel bar truss floor decks are detachably connected, and after two adjacent detachable steel bar truss floor decks are connected, the fastening bracket 35 of one bottom plate 3 is located inside the fastening groove of the other bottom plate 3.
In this embodiment, two adjacent detachable steel bar truss floor support plates are fastened through the fastening bracket 35 and the fastening groove 36, so that the two adjacent detachable steel bar truss floor support plates are fixed together, and the operation of workers is facilitated.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The detachable steel bar truss floor bearing plate is characterized by comprising a steel bar truss, a connecting piece and a bottom plate, wherein the steel bar truss is detachably connected with the connecting piece, and the connecting piece is detachably connected with the bottom plate;
the steel bar truss is V-shaped, two ends of the steel bar truss are provided with connecting supports, and the connecting supports and the steel bar truss are integrally formed;
the connecting piece comprises a supporting block, a connecting block and a fixing block, the fixing block is fixedly connected to two ends of the supporting block, the connecting block is fixedly connected with the supporting block, the connecting block is located at one end, far away from the fixing block, of the supporting block, the fixing block is provided with a mounting hole, and after the steel bar truss and the connecting piece are connected, the connecting support is located inside the mounting hole;
the bottom plate has and holds the chamber, the steel bar truss with the connecting piece is through fixed knot structure dismantlement connection, right the connecting piece with the steel bar truss connects the back, the connecting block is located hold the inside in chamber.
2. The detachable steel bar truss floor support plate according to claim 1, wherein the fixing structure comprises a first pressure spring, a connecting plate, a second pressure spring and a supporting plate, the connecting plate is provided with a first mounting groove, the bottom plate is provided with a second mounting groove and a slot, the second mounting groove is communicated with the accommodating cavity, and the slot is communicated with the second mounting groove;
one end of the first pressure spring is fixedly connected with the connecting block, the other end of the first pressure spring is fixedly connected with the connecting plate, and the first pressure spring is positioned in the first mounting groove;
the connecting plate is connected with the connecting block in a sliding mode and is positioned inside the first mounting groove;
a supporting bracket is arranged at one end of the supporting plate, the supporting plate is connected with the bottom plate in a sliding mode, the supporting plate is located inside the second mounting groove, and an arc-shaped guide plane is arranged at the position, close to the slot, of the supporting plate;
one end of the second pressure spring is fixedly connected with the bottom plate, the other end of the second pressure spring is fixedly connected with the abutting plate, the second pressure spring is located inside the second mounting groove, and the second pressure spring is sleeved outside the abutting support;
after the connecting piece and the bottom plate are connected, one end, far away from the first pressure spring, of the connecting plate is located inside the second mounting groove, and the connecting plate is in contact with the abutting support.
3. A demountable steel truss floor deck as claimed in claim 2 wherein a side of said connector plate remote from said support blocks is provided with a guide surface.
4. A demountable steel truss floor deck as claimed in claim 3, wherein said fixing blocks are fixed to said support blocks by spot welding.
5. The detachable steel bar truss floor deck as recited in claim 4, wherein said bottom plate has a placement groove, said placement groove is connected to said receiving cavity, and said support block is located inside said placement groove after said connecting member is connected to said bottom plate.
6. A combined floor bearing plate, which comprises the detachable steel bar truss floor bearing plate according to claim 5, wherein the combined floor bearing plate comprises a plurality of detachable steel bar truss floor bearing plates with the same structure, a clamping support is arranged on one side of the bottom plate, a clamping groove is formed in one side of the bottom plate away from the clamping support, two adjacent detachable steel bar truss floor bearing plates are detachably connected, and after the two adjacent detachable steel bar truss floor bearing plates are connected, the clamping support of one bottom plate is positioned inside the clamping groove of the other bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010840769.XA CN111980260B (en) | 2020-08-20 | 2020-08-20 | Detachable steel bar truss floor support plate and combined floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010840769.XA CN111980260B (en) | 2020-08-20 | 2020-08-20 | Detachable steel bar truss floor support plate and combined floor support plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111980260A CN111980260A (en) | 2020-11-24 |
| CN111980260B true CN111980260B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010840769.XA Active CN111980260B (en) | 2020-08-20 | 2020-08-20 | Detachable steel bar truss floor support plate and combined floor support plate |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216611A (en) * | 2021-04-14 | 2021-08-06 | 凯第建筑集团有限公司 | Steel bar truss floor mould |
| CN113802742A (en) * | 2021-09-27 | 2021-12-17 | 天津中冶团泊湖置业有限公司 | Manufacturing method of ceiling-free and disassembly-free bottom die steel bar truss floor plate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207988295U (en) * | 2017-07-06 | 2018-10-19 | 天津地天泰钢铁集成有限公司 | A kind of type steel bar truss floor support plate |
| CN207144269U (en) * | 2017-08-29 | 2018-03-27 | 云南建投钢结构股份有限公司 | Integral type self-locking metal buckle for fixing assembling formula steel bar truss floor support plate |
| CN107882244A (en) * | 2017-11-07 | 2018-04-06 | 天津亿迅源金属制品有限公司 | A kind of construction method of steel bar truss floor support plate |
| CN108487530A (en) * | 2018-05-17 | 2018-09-04 | 浙江亿洲机械科技有限公司 | A kind of removable truss floor support plate structure and its construction method |
| CN208934223U (en) * | 2018-10-12 | 2019-06-04 | 杭州嘉奕达实业有限公司 | A kind of removable truss floor support plate structure |
| TR201815826A2 (en) * | 2018-10-23 | 2018-11-21 | Tirsan Treyler Sanayi Ve Ticaret Anonim Sirketi | WELDED WELDED DAMPER BATH BASE PANEL |
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| CN111980260A (en) | 2020-11-24 |
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