CN210288827U - Detachable steel bar truss floor bearing plate structure - Google Patents
Detachable steel bar truss floor bearing plate structure Download PDFInfo
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- CN210288827U CN210288827U CN201920992703.5U CN201920992703U CN210288827U CN 210288827 U CN210288827 U CN 210288827U CN 201920992703 U CN201920992703 U CN 201920992703U CN 210288827 U CN210288827 U CN 210288827U
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Abstract
The utility model discloses a detachable steel bar truss floor support plate structure, which comprises a bottom die and a plurality of steel bar trusses which are arranged on the top surface of the bottom die in a longitudinal and equidistant way; the top of the lower chord of each steel bar truss is vertically connected with a plurality of transverse compression bars through connecting clamping blocks, and the transverse compression bars are arranged side by side along the length direction of the lower chord; be provided with a plurality of longitudinal compression poles perpendicularly between the top of a plurality of transverse compression poles, a plurality of longitudinal compression poles set up side by side along the length direction of transverse compression pole, are connected through compressing tightly the connecting piece between longitudinal compression pole and the die block, compress tightly the bolt spiro union fixed of connecting piece and die block through passing the die block, the utility model has the advantages of: utilize and connect fixture block to connect steel bar truss and cross tie rod, strengthen the connectivity between steel bar truss for a plurality of steel bar trusses connect into whole through cross tie rod, and then improve the intensity of inside prefabricated steel bar truss's concrete floor.
Description
The technical field is as follows:
the utility model relates to a concrete floor builds technical field, concretely relates to removable steel bar truss building carrier plate structure.
Background art:
the detachable steel bar truss floor bearing plate is a building product which welds stressed steel bars in a floor slab into a steel bar truss in a factory and fixedly connects the steel bar truss with a bottom die to form self-supporting stress integration. Compared with the traditional cast-in-place floor slab, the detachable steel bar truss floor bearing plate accelerates the construction speed, enhances the supporting effect and can realize the recycling of the bottom die after the casting is finished.
During construction, with detachable steel bar truss building carrier plate monolithic stationary between two carrier bar tops, because of every steel bar truss is independently arranging, do not have the connection each other, this can lead to the concrete floor intensity between each steel bar truss not enough, so before steel bar truss is concreted, all need the workman scene at the fixed connection reinforcing bar between steel bar truss, it is whole to make a plurality of steel bar trusses connect each other and form, with the bulk strength who improves concrete floor, later with the direct die block top of pouring at detachable steel bar truss building carrier plate of concrete, steel bar truss is poured inside the concrete, improve the intensity of concrete, form concrete floor after waiting that the concrete has done, demolish the die block at last. The following problem easily appears in removable steel bar truss floor carrier plate when using: 1. a large amount of materials for manufacturing the connecting steel bars and equipment for cutting the connecting steel bars are required to be prepared on site, then the connecting steel bars are cut into suitable lengths, and the connecting steel bars are lifted to the detachable steel bar truss floor support plate to be installed, so that the number of construction steps is increased, the labor intensity is improved, and the construction efficiency is reduced; 2. the method for fixing the connecting steel bars and the steel bar truss is usually realized by binding metal wires, and the binding of the metal wires wastes time and labor and has high labor intensity; 3. current removable steel bar truss often is connected with the die block through a plurality of fasteners, when demolising die block and steel bar truss, because of the fastener tie point is more, demolish and waste time and energy, complex operation, inefficiency.
The utility model has the following contents:
an object of the utility model is to provide a convenient removable steel bar truss building carrier plate structure of installation.
The utility model discloses by following technical scheme implement:
a detachable steel bar truss floor support plate structure comprises a bottom die and a plurality of steel bar trusses which are longitudinally arranged at equal intervals and arranged on the top surface of the bottom die; the top of the lower chord of each steel bar truss is vertically connected with a plurality of transverse compression rods through connecting fixture blocks, and the transverse compression rods are arranged side by side along the length direction of the lower chord; it is a plurality of be provided with a plurality of longitudinal compression poles perpendicularly between the top of transverse compression pole, it is a plurality of longitudinal compression pole follows the length direction of transverse compression pole sets up side by side, the longitudinal compression pole with be connected through compressing tightly the connecting piece between the die block, compress tightly the connecting piece with the die block is through passing the bolt spiro union of die block is fixed.
Preferably, the top surface and the bottom surface of the connecting clamping block are respectively provided with a buckling through groove, and the buckling through grooves on the top surface and the bottom surface of the connecting clamping block are mutually vertical; the transverse compression rod is arranged in the buckling through groove of the top surface of the connecting clamping block, and the lower chord is arranged in the buckling through groove of the bottom surface of the connecting clamping block.
Preferably, the compression connecting piece comprises a connecting piece body, a through hole is horizontally formed in the side portion of the connecting piece body, a compression screw is screwed on the top surface of the connecting piece body, the bottom end of the compression screw penetrates through the through hole, an arc-shaped pressing plate arranged in the through hole is rotatably arranged at the bottom end of the compression screw, and the inner arc surface of the arc-shaped pressing plate is in split movable contact with the longitudinal pressing rod penetrating through the through hole.
Preferably, an inverted V-shaped limiting member corresponding to each transverse pressure rod is fixed at the bottom end of the longitudinal pressure rod.
The utility model has the advantages that: 1. the steel bar trusses are connected with the transverse pressing rods by the connecting clamping blocks, so that the steel bar trusses are connected with one another, and the steel bar trusses are connected into a whole, so that the strength of a concrete floor slab with the steel bar trusses prefabricated inside is improved, the field preparation of materials is avoided, the increase of construction steps is avoided, the labor intensity is reduced, and the construction efficiency is improved; 2. the steel bar truss and the transverse pressing rod are connected through the connecting clamping block, when the steel bar truss transverse pressing device is used, the steel bar truss and the transverse pressing rod only need to be respectively plugged in the corresponding through grooves in the connecting clamping block, and the steel bar truss transverse pressing device is convenient to install, high in speed, high in efficiency and low in labor intensity; 3. the longitudinal compression rod presses the steel bar truss on the bottom die through the transverse compression rod, the longitudinal compression rod is connected with the bottom die through the compression connecting piece, the connection of the steel bar truss and the bottom die is achieved, the number of the compression connecting pieces used in the process is small, the connection points of the steel bar truss and the bottom die are reduced, and when the bottom die and the steel bar truss are disassembled, the fatigue strength is reduced, and the efficiency is improved.
Description of the 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 these drawings without creative efforts.
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1;
fig. 5 is a schematic view of the coupling latch.
In the figure: bottom die 1, steel bar truss 2, upper chord 3, lower chord 4, web member 5, horizontal pressure bar 6, connect fixture block 7, vertical pressure bar 8, compression joint spare 9, bolt 10, lock joint through groove 11, connecting piece body 12, through-hole 13, housing screw 14, arc clamp plate 15, locating part 16.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, a detachable steel bar truss floor support plate structure includes a bottom mold 1 and a plurality of steel bar trusses 2 arranged on the top surface of the bottom mold 1 at equal intervals in the longitudinal direction, each steel bar truss 2 includes an upper chord 3 and two lower chords 4 parallel to each other, the upper chord 3 is arranged above the space between the two lower chords 4, a web member 5 is welded and fixed between the upper chord 3 and the lower chord 4, and the steel bar trusses 2 are conventional structures commonly used in the industry; a plurality of transverse compression rods 6 are vertically fixed at the tops of the lower chords 4 of the steel bar trusses 2 through connecting fixture blocks 7, the plurality of transverse compression rods 6 are arranged side by side along the length direction of the lower chords 4, the number of the transverse compression rods 6 is 3 in the embodiment, the steel bar trusses 2 and the transverse compression rods 6 are connected through the connecting fixture blocks 7, the connectivity among the steel bar trusses 2 is enhanced, the steel bar trusses 2 are connected into a whole through the transverse compression rods 6, and the strength of a concrete floor slab with the steel bar trusses 2 prefabricated inside is improved; be provided with a plurality of longitudinal compression pole 8 between the top of a plurality of horizontal compression pole 6 perpendicularly, a plurality of longitudinal compression pole 8 set up side by side along the length direction of horizontal compression pole 6, and longitudinal compression pole 8 quantity is 2 in this embodiment, is connected through compressing tightly connecting piece 9 between longitudinal compression pole 8 and the die block 1, compresses tightly connecting piece 9 and is fixed through the bolt 10 spiro union that passes die block 1 with die block 1.
The top surface and the bottom surface of the connecting fixture block 7 are respectively provided with a buckling through groove 11, and the buckling through grooves 11 on the top surface and the bottom surface of the connecting fixture block 7 are mutually vertical; the transverse compression bar 6 is arranged in the buckling through groove 11 in the top surface of the connecting clamping block 7, the lower chord 4 is arranged in the buckling through groove 11 in the bottom surface of the connecting clamping block 7, when the connecting clamping block 7 is used, only the lower chord 4 and the transverse compression bar 6 of the steel bar truss 2 are inserted and pulled in the corresponding through groove 11 in the connecting clamping block 7 respectively, and the steel bar truss connecting device is convenient to disassemble and assemble, high in speed, high in efficiency and low in labor intensity.
The compression connecting piece 9 comprises a connecting piece body 12, a through hole 13 is horizontally formed in the side portion of the connecting piece body 12, a compression screw 14 is screwed on the top surface of the connecting piece body 12, the bottom end of the compression screw 14 penetrates through the through hole 13, an arc-shaped pressing plate 15 arranged in the through hole 13 is arranged at the bottom end of the compression screw 14 in a rotating mode, the inner arc surface of the arc-shaped pressing plate 15 is in split movable contact with a longitudinal pressing rod 8 penetrating through the through hole 13, the compression screw 14 is rotated to drive the inner arc surface of the arc-shaped pressing plate 15 to downwards compress the longitudinal pressing rod 8, the longitudinal pressing rod 8 is connected with the bottom die 1 through a compression transverse pressing rod 6, so that the steel bar truss 2 is connected with the bottom die 1, the number of the compression connecting pieces 9 used in the process is small.
An inverted V-shaped limiting part 16 corresponding to each transverse pressure rod 6 is fixed at the bottom end of each longitudinal pressure rod 8, and the limiting parts 16 are buckled at the tops of the corresponding transverse pressure rods 6, so that slipping between the longitudinal pressure rods 8 and the transverse pressure rods 6 is prevented, and the connection is not tight.
The working principle is as follows: the utility model discloses when using, place a plurality of longitudinal equidistance arrangement's steel bar truss 2 at die block 1 top surface, the level has passed two piece at least cross brace 6 that are parallel to each other between upper boom 3 and lower boom 4, cross brace 6 sets up with upper boom 3, lower boom 4 perpendicularly, cross brace 6 buckles into the lock joint through groove 11 of connecting the fixture block 7 top surface, lower boom 4 buckles into the lock joint through groove 11 of connecting the fixture block 7 bottom surface, be connected cross brace 6 and lower boom 4 through connecting fixture block 7, utilize connecting fixture block 7 to connect steel bar truss 2 and cross brace 6, strengthen the connectivity between steel bar truss 2, make a plurality of steel bar truss 2 connect into a whole through cross brace 6;
the longitudinal compression bar 8 and the steel bar truss 2 are arranged in parallel, the longitudinal compression bar 8 presses two end portions of the transverse compression bar 6 downwards, the end portion of the longitudinal compression bar 8 penetrates through the through hole 13, the compression screw 14 is rotated, the inner arc surface of the arc-shaped compression plate 15 is driven to compress the longitudinal compression bar 8 downwards, and the steel bar truss 2 and the bottom die 1 are connected through the longitudinal compression bar 8 and the transverse compression bar 6.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A detachable steel bar truss floor support plate structure is characterized by comprising a bottom die and a plurality of steel bar trusses which are longitudinally arranged at equal intervals and arranged on the top surface of the bottom die; the top of the lower chord of each steel bar truss is vertically connected with a plurality of transverse compression rods through connecting fixture blocks, and the transverse compression rods are arranged side by side along the length direction of the lower chord; it is a plurality of be provided with a plurality of longitudinal compression poles perpendicularly between the top of transverse compression pole, it is a plurality of longitudinal compression pole follows the length direction of transverse compression pole sets up side by side, the longitudinal compression pole with be connected through compressing tightly the connecting piece between the die block, compress tightly the connecting piece with the die block is through passing the bolt spiro union of die block is fixed.
2. The removable steel truss floor deck construction of claim 1, wherein: the top surface and the bottom surface of the connecting clamping block are respectively provided with a buckling through groove, and the buckling through grooves on the top surface and the bottom surface of the connecting clamping block are mutually vertical; the transverse compression rod is arranged in the buckling through groove of the top surface of the connecting clamping block, and the lower chord is arranged in the buckling through groove of the bottom surface of the connecting clamping block.
3. The removable steel truss floor deck construction of claim 1, wherein: the compression connecting piece comprises a connecting piece body, a through hole is horizontally formed in the side portion of the connecting piece body, a compression screw is screwed on the top surface of the connecting piece body, the bottom end of the compression screw penetrates through the through hole, an arc-shaped pressing plate arranged in the through hole is rotatably arranged at the bottom end of the compression screw, and the inner arc surface of the arc-shaped pressing plate is in split movable contact with the longitudinal pressing rod penetrating through the through hole.
4. A split bar truss floor deck construction as claimed in any one of claims 1 to 3 wherein: and an inverted V-shaped limiting part corresponding to each transverse pressure rod is fixed at the bottom end of the longitudinal pressure rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992703.5U CN210288827U (en) | 2019-06-27 | 2019-06-27 | Detachable steel bar truss floor bearing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992703.5U CN210288827U (en) | 2019-06-27 | 2019-06-27 | Detachable steel bar truss floor bearing plate structure |
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| CN210288827U true CN210288827U (en) | 2020-04-10 |
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| CN201920992703.5U Active CN210288827U (en) | 2019-06-27 | 2019-06-27 | Detachable steel bar truss floor bearing plate structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794429A (en) * | 2020-07-29 | 2020-10-20 | 南京耀丰新材料科技有限公司 | Combined steel bar truss floor support plate and assembling method thereof |
| CN113482215A (en) * | 2021-07-27 | 2021-10-08 | 江苏汇丰建筑安装工程有限公司 | Reverse hanging type supporting structure of steel bar truss floor support plate and construction method |
-
2019
- 2019-06-27 CN CN201920992703.5U patent/CN210288827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794429A (en) * | 2020-07-29 | 2020-10-20 | 南京耀丰新材料科技有限公司 | Combined steel bar truss floor support plate and assembling method thereof |
| CN113482215A (en) * | 2021-07-27 | 2021-10-08 | 江苏汇丰建筑安装工程有限公司 | Reverse hanging type supporting structure of steel bar truss floor support plate and construction method |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: The Inner Mongolia Autonomous Region city Dongsheng District 017000 Ordos ejinhuro Street No. 7 Patentee after: INNER MONGOLIA XINGTAI CONSTRUCTION GROUP Co.,Ltd. Address before: 017099 T4 tower, Xingtai Business Plaza (CBD), South Bank of Ulan Mulun River, Kangbashi New District, Ordos City, Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA XINGTAI CONSTRUCTION GROUP Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Inner Mongolia Autonomous Region city Dongsheng District 017000 Ordos ejinhuro Street No. 7 Patentee after: Xingtai Construction Group Co., Ltd Address before: The Inner Mongolia Autonomous Region city Dongsheng District 017000 Ordos ejinhuro Street No. 7 Patentee before: INNER MONGOLIA XINGTAI CONSTRUCTION GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |