CN210636662U - Steel bar truss floor support plate with detachable self-supporting structure - Google Patents

Steel bar truss floor support plate with detachable self-supporting structure Download PDF

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Publication number
CN210636662U
CN210636662U CN201921269426.1U CN201921269426U CN210636662U CN 210636662 U CN210636662 U CN 210636662U CN 201921269426 U CN201921269426 U CN 201921269426U CN 210636662 U CN210636662 U CN 210636662U
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steel bar
horizontal
die
chord
district
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CN201921269426.1U
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冯坤明
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Hangzhou Jiayida Industrial Co ltd
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Hangzhou Jiayida Industrial Co ltd
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Abstract

The utility model discloses a steel bar truss floor bearing plate with a detachable self-supporting structure, which relates to the technical field of building construction, wherein a section bottom die, a section two bottom die and a section three bottom die are all positioned in a horizontal plane, a detachable connection structure is formed between the section one bottom die and the section two bottom die and between the section two bottom die and the section three bottom die through bottom die linking components, a lower chord steel bar, a middle chord steel bar and an upper chord steel bar are respectively and correspondingly arranged between two of the lower horizontal steel bar, the middle chord steel bar and the upper horizontal steel bar, a web member steel bar framework is fixedly connected between the lower horizontal steel bar and the middle horizontal steel bar, an upper linkage steel bar framework, a middle linkage steel bar framework and a lower linkage steel bar framework are commonly connected between the lower horizontal steel bar, the middle linkage steel bar framework and the upper horizontal steel bar framework, and a middle linkage steel bar framework and a lower linkage steel bar, the shearing resistance of the steel bar truss floor bearing plate is greatly improved.

Description

Steel bar truss floor support plate with detachable self-supporting structure
Technical Field
The utility model relates to a technical field is built in the room, specifically is a steel bar truss building carrier plate of self-supporting structure is dismantled in area.
Background
The 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 the integration of the bottom die and the stressed steel bars. During construction, the steel bar truss floor bearing plate is fixed between the two bearing beams and is directly poured by concrete, the bottom die bears the gravity of the concrete, and the steel bar truss provides unsupported rigidity for the bottom die. Compare with the traditional building carrier plate that supports the concrete through bottom formwork, the construction progress has been accelerated to steel bar truss building carrier plate formula, has strengthened the supporting effect.
But current steel bar truss floor bearing plate, in order to reach the purpose of convenient transportation, the design is multistage formula usually, and is not a whole, the steel bar truss floor bearing plate of multistage formula, the design of its die block is also multistage formula naturally, however, the steel bar truss floor bearing plate of multistage formula is when selecting the concatenation, adopt the welded mode to realize the connection of fastening usually, this kind of mode needs to spend a large amount of time and strength when dismantling the die block, very big influence is caused to the progress of engineering to a great extent, for this reason, technical personnel in the field have proposed a steel bar truss floor bearing plate of dismantling self-supporting structure.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a steel bar truss building carrier plate of self-supporting structure is dismantled in area has solved the steel bar truss building carrier plate of multistage formula when selecting the concatenation, adopts the welded mode to realize the connection of fastening usually, and this kind of mode need cost a large amount of time and strength when dismantling the die block, and to a great extent causes the problem of very big influence to the progress of engineering.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steel bar truss building carrier plate of self-supporting structure is dismantled in area, includes a district's section die block, two district's section die blocks and three district's section die blocks through stud fixed mounting on the girder steel, a district's section die block, two district's section die blocks and three district's section die blocks are in same in a horizontal plane, all form removable connection structure through die block linking subassembly between a district's section die block and two district's section die blocks and between two district's section die blocks and three district's section die blocks, supreme lower horizontal reinforcing bar, well horizontal reinforcing bar and the upper horizontal reinforcing bar of having set gradually are down followed to the top that a district's section die block, two district's section die blocks, three formed mosaic structure, the interval between lower horizontal reinforcing bar, well horizontal reinforcing bar and the upper horizontal reinforcing bar three is different, and be parallel between two liang, correspond respectively between two liang in lower, The steel bar truss comprises middle chord steel bars and upper chord steel bars, wherein a web member steel bar framework is fixedly connected between the lower horizontal steel bars and the middle horizontal steel bars, and upper, middle and lower linkage steel bar frameworks are connected among the lower horizontal steel bars, the middle horizontal steel bars and the upper horizontal steel bars.
Preferably, the die block links up the subassembly including the fixed linking strip that sets up between a district's section die block and two district's section die blocks, the block groove has all been seted up to the equal symmetry in both sides of linking strip, the top and the bottom of linking strip both sides are all fixed to be seted up the position and are corresponding bolt through-hole, and the inside through connection of bolt through-hole has a fastening bolt, fastening bolt's threaded end passes through fastening nut and forms removable fastening connection structure.
Preferably, one web member steel bar framework is correspondingly provided with a middle chord steel bar and two lower chord steel bars to form a connecting structure matched with the middle chord steel bar and the lower chord steel bar, and the web member steel bar framework, the middle chord steel bar and the lower chord steel bar are welded and fixed.
Preferably, the upper, middle and lower linkage steel bar frame is correspondingly provided with an upper chord steel bar, an upper horizontal steel bar, a middle horizontal steel bar and a lower horizontal steel bar to form a connecting structure matched with the upper chord steel bar, the upper horizontal steel bar, the middle horizontal steel bar and the lower horizontal steel bar, and the upper, middle, lower linkage steel bar frame, the upper chord steel bar, the upper horizontal steel bar, the middle horizontal steel bar and the lower horizontal steel bar are welded and fixed.
Preferably, the web member steel bar framework is a component with a regular triangle structure, and the upper, middle and lower linkage steel bar framework is a component with a diamond structure.
Preferably, the diameter of the middle chord steel bar is larger than the diameters of the upper chord steel bar and the lower chord steel bar, the diameters of the upper chord steel bar and the lower chord steel bar are the same, and the corresponding diameters of the lower horizontal steel bar, the middle horizontal steel bar and the upper horizontal steel bar are the same
Preferably, the inner diameter of the clamping groove is the same as the thickness of the first-section bottom die, the second-section bottom die and the third-section bottom die.
Advantageous effects
The utility model provides a steel bar truss building carrier plate of self-supporting structure is dismantled in area. Compared with the prior art, the method has the following beneficial effects:
1. this steel bar truss building carrier plate of self-supporting structure is dismantled in area, lower horizontal reinforcement, correspond respectively between two liang among horizontal reinforcement and the upper horizontal reinforcement three and be provided with the lower chord reinforcing bar, well chord reinforcing bar and upper chord reinforcing bar, fixedly connected with web member steel framework between lower horizontal reinforcement and the well horizontal reinforcement, lower horizontal reinforcement, be connected with upper and middle linkage steel framework down between well horizontal reinforcement and the upper horizontal reinforcement three jointly, through on the basis of current steel bar truss building carrier plate, under linkage steel framework in having increased, this frame makes the bracing power that all has the linking between two liang of horizontal reinforcement, the shearing ability of steel bar truss building carrier plate self has been increased by a wide margin, the practicality is higher.
2. The steel bar truss floor support plate with the detachable self-supporting structure forms a detachable connecting structure between the bottom die of the first section and the bottom die of the second section and between the bottom die of the second section and the bottom die of the third section through the bottom die connecting component, wherein the bottom die joining assembly comprises a joining strip fixedly arranged between the bottom die of the first section and the bottom die of the second section, clamping grooves are symmetrically formed in both sides of the joining strip, bolt through holes with corresponding positions are fixedly formed in the top and the bottom of both sides of the joining strip, a fastening bolt is connected in the bolt through hole in a penetrating manner, the threaded end of the fastening bolt forms a detachable fastening connection structure through a fastening nut, connect through removable structure between the die block, compare the mode that adopts the welding mode to carry out the concatenation among the prior art, this mode is at the in-process of dismouting die block, labour saving and time saving more, simple convenient and practical.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the bottom die engaging assembly of the present invention.
In the figure: 1. a section bottom die; 2. a second-section bottom die; 3. a three-section bottom die; 4. a bottom die engaging assembly; 41. a connecting strip; 42. a clamping groove; 43. fastening a bolt; 44. fastening a nut; 5. a lower horizontal steel bar; 6. middle horizontal steel bars; 7. upper horizontal steel bars; 8. a lower chord steel bar; 9. middle chord steel bars; 10. upper chord steel bars; 11. a web member steel reinforcement frame; 12. and the upper part, the middle part and the lower part are linked with the steel bar framework.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a steel bar truss floor support plate with a detachable self-supporting structure comprises a first section bottom die 1, a second section bottom die 2 and a third section bottom die 3 which are fixedly installed on a steel beam through studs, wherein the first section bottom die 1, the second section bottom die 2 and the third section bottom die 3 are located in the same horizontal plane, detachable connecting structures are formed between the first section bottom die 1 and the second section bottom die 2 and between the second section bottom die 2 and the third section bottom die 3 through bottom die connecting assemblies 4, a lower horizontal steel bar 5, a middle horizontal steel bar 6 and an upper horizontal steel bar 7 are sequentially arranged above a splicing structure formed by the first section bottom die 1, the second section bottom die 2 and the third section bottom die 3 from bottom to top, the distances among the lower horizontal steel bar 5, the middle horizontal steel bar 6 and the upper horizontal steel bar 7 are different and are parallel, and a lower chord steel bar 8, a middle horizontal steel bar 6 and an upper horizontal steel bar 7 are correspondingly arranged between every two of the lower horizontal steel bar 5, the middle horizontal steel, The steel bar truss comprises a middle chord steel bar 9 and an upper chord steel bar 10, a web member steel bar framework 11 is fixedly connected between the lower horizontal steel bar 5 and the middle horizontal steel bar 6, and an upper linkage steel bar framework 12, a middle linkage steel bar framework and a lower linkage steel bar framework are connected among the lower horizontal steel bar 5, the middle horizontal steel bar 6 and the upper horizontal steel bar 7.
A web member steel bar frame 11 is correspondingly provided with a middle chord steel bar 9 and two lower chord steel bars 8 which form a connecting structure matched with the middle chord steel bar 9 and the lower chord steel bar 8, the web member steel bar frame 11, the middle chord steel bar 9 and the lower chord steel bar 8 are welded and fixed, an upper chord steel bar 10, an upper horizontal steel bar 7, a middle horizontal steel bar 6 and a lower horizontal steel bar 5 are correspondingly arranged on an upper, middle and lower linkage steel bar frame 12, the upper chord steel bar 10, the upper horizontal steel bar 7, the middle horizontal steel bar 6 and the lower horizontal steel bar 5 are welded and fixed, the web member steel bar frame 11 is a component with a regular triangle structure, the upper, middle and lower linkage steel bar frame 12 is a component with a diamond structure, the diameter of the middle chord steel bar 9 is larger than the diameters of the upper chord steel bar 10 and the lower chord steel bar 8, and the diameters of the upper chord steel bar 10 and the lower chord steel bar 8 are the same, the corresponding diameters of the lower horizontal steel bar 5, the middle horizontal steel bar 6 and the upper horizontal steel bar 7 are the same.
Referring to fig. 3, the bottom die engaging assembly 4 includes a engaging strip 41 fixedly disposed between the first-section bottom die 1 and the second-section bottom die 2, engaging grooves 42 are symmetrically formed on both sides of the engaging strip 41, bolt through holes corresponding to the positions of the top and the bottom of both sides of the engaging strip 41 are fixedly formed on both sides of the engaging strip, a fastening bolt 43 is penetratingly connected to the inside of the bolt through hole, a threaded end of the fastening bolt 43 forms a detachable fastening connection structure through a fastening nut 44, and the inner diameter of the engaging groove 42 is respectively equal to the thickness of the first-section bottom die 1, the second-section bottom die 2, and the third-section bottom die 3.
When in use, firstly, a first-section bottom die 1, a second-section bottom die 2 and a third-section bottom die 3 need to be spliced, when splicing is carried out, taking the splicing of the first-section bottom die 1 and the second-section bottom die 2 as an example, the end parts of the adjacent surfaces of the first-section bottom die 1 and the second-section bottom die 2 are respectively positioned in the clamping groove 42, after the clamping is finished, the fastening bolts 43 are penetrated and fixed through the fastening nuts 44, then, the two bottom ends of the web member steel bar frame 11 are respectively and fixedly welded on the corresponding bottom dies, the lower chord steel bars 8 are welded on the two end surfaces of the bottom of the web member steel bar frame 11, finally, the lower horizontal steel bars 5 are welded above the lower chord steel bars 8, then the middle chord steel bars 9 are welded and fixed on the inner side of the top of the web member steel bar frame 11, the middle horizontal steel bars 6 are welded and fixed on the end surfaces of the middle chord steel bars 9, the upper-lower horizontal steel bars, the upper chord steel bars 10 are welded on the inner sides of the top ends of the upper, middle and lower linkage steel bar frames 12, and finally the upper horizontal steel bars 7 are welded, so that the fixing of the whole supporting structure can be completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a steel bar truss building carrier plate of self-supporting structure is dismantled in area, includes a district's section die block (1), two district's section die blocks (2) and three district's section die blocks (3) through stud fixed mounting on the girder steel, its characterized in that: one district section die block (1), two district section die blocks (2) and three district section die blocks (3) are with being located a horizontal plane, all form removable connection structure through die block linking subassembly (4) between one district section die block (1) and two district section die blocks (2) and between two district section die blocks (2) and three district section die blocks (3), supreme horizontal reinforcing bar (5), well horizontal reinforcing bar (6) and the last horizontal reinforcing bar (7) of having set gradually down are followed to one district section die block (1), two district section die blocks (2), three district section die blocks (3) three and form mosaic structure's top, the interval between horizontal reinforcing bar (5), well horizontal reinforcing bar (6) and last horizontal reinforcing bar (7) three is different down, and be parallel between two liang, correspond respectively between two liang in horizontal reinforcing bar (5), well horizontal reinforcing bar (6) and the last horizontal reinforcing bar (7) three down and be provided with down chord reinforcing bar (8), The steel bar truss comprises middle chord steel bars (9) and upper chord steel bars (10), web member steel bar frames (11) are fixedly connected between the lower horizontal steel bars (5) and the middle horizontal steel bars (6), and upper, middle and lower linkage steel bar frames (12) are connected among the lower horizontal steel bars (5), the middle horizontal steel bars (6) and the upper horizontal steel bars (7) together.
2. The steel bar truss floor deck with the detachable self-supporting structure as claimed in claim 1, wherein: the die block links up subassembly (4) including fixed setting up linking strip (41) between one district section die block (1) and two district section die blocks (2), block groove (42) have all been seted up to the equal symmetry in both sides of linking strip (41), the top and the equal fixed position of having seted up in bottom of linking strip (41) both sides are corresponding bolt through-hole, and the inside through connection of bolt through-hole has a fastening bolt (43), the threaded end of fastening bolt (43) forms removable fastening connection structure through fastening nut (44).
3. The steel bar truss floor deck with the detachable self-supporting structure as claimed in claim 1, wherein: the connecting structure is characterized in that one web member steel bar framework (11) is correspondingly provided with a middle chord steel bar (9) and two lower chord steel bars (8) which form a connecting structure matched with the middle chord steel bar framework, and the web member steel bar framework (11), the middle chord steel bar (9) and the lower chord steel bar (8) are welded and fixed.
4. The steel bar truss floor deck with the detachable self-supporting structure as claimed in claim 1, wherein: an upper-middle-lower linkage steel bar framework (12) is correspondingly provided with an upper chord steel bar (10), an upper horizontal steel bar (7), a middle horizontal steel bar (6) and a lower horizontal steel bar (5) to form a connecting structure matched with the upper chord steel bar, the upper-middle-lower linkage steel bar framework (12), the upper chord steel bar (10), the upper horizontal steel bar (7), the middle horizontal steel bar (6) and the lower horizontal steel bar (5) which are welded and fixed.
5. The steel bar truss floor deck with the detachable self-supporting structure as claimed in claim 1, wherein: the web member steel bar framework (11) is a component with a regular triangle structure, and the upper, middle and lower linkage steel bar framework (12) is a component with a diamond structure.
6. The steel bar truss floor deck with the detachable self-supporting structure as claimed in claim 1, wherein: the diameter of the middle chord steel bar (9) is larger than the diameters of the upper chord steel bar (10) and the lower chord steel bar (8), the diameters of the upper chord steel bar (10) and the lower chord steel bar (8) are the same, and the corresponding diameters of the lower horizontal steel bar (5), the middle horizontal steel bar (6) and the upper horizontal steel bar (7) are the same.
7. The steel bar truss floor deck with the detachable self-supporting structure as claimed in claim 2, wherein: the inner diameter of the clamping groove (42) is the same as the thickness of the first-section bottom die (1), the second-section bottom die (2) and the third-section bottom die (3).
CN201921269426.1U 2019-08-07 2019-08-07 Steel bar truss floor support plate with detachable self-supporting structure Active CN210636662U (en)

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Application Number Priority Date Filing Date Title
CN201921269426.1U CN210636662U (en) 2019-08-07 2019-08-07 Steel bar truss floor support plate with detachable self-supporting structure

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Application Number Priority Date Filing Date Title
CN201921269426.1U CN210636662U (en) 2019-08-07 2019-08-07 Steel bar truss floor support plate with detachable self-supporting structure

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113463807A (en) * 2021-06-30 2021-10-01 北京天邦巨成科技有限公司 Double-truss system and floor support plate with same
CN113622574A (en) * 2021-06-30 2021-11-09 北京天邦巨成科技有限公司 Method for assembling double-truss floor support plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113463807A (en) * 2021-06-30 2021-10-01 北京天邦巨成科技有限公司 Double-truss system and floor support plate with same
CN113622574A (en) * 2021-06-30 2021-11-09 北京天邦巨成科技有限公司 Method for assembling double-truss floor support plate
CN113463807B (en) * 2021-06-30 2022-04-26 北京天邦巨成科技有限公司 Double-truss system and floor support plate with same

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