CN212715590U - Assembled steel construction floor board - Google Patents
Assembled steel construction floor board Download PDFInfo
- Publication number
- CN212715590U CN212715590U CN202021309484.5U CN202021309484U CN212715590U CN 212715590 U CN212715590 U CN 212715590U CN 202021309484 U CN202021309484 U CN 202021309484U CN 212715590 U CN212715590 U CN 212715590U
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- Prior art keywords
- block
- die
- screw
- steel bars
- web member
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 238000010276 construction Methods 0.000 title claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 39
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 4
- 239000008397 galvanized steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to an assembled steel construction floor board, including the die block, still including setting up two sets of at least web member reinforcing bars on the die block and setting up two sets of vertical reinforcing bars on the die block, a plurality of spread grooves have been seted up on the die block surface, and the position of spread groove corresponds with the position of web member reinforcing bar, installs the connecting block in the spread groove, and web member reinforcing bar bottom is fixed with the connecting block, and the die block bottom is provided with a plurality of connection pieces, and the connection piece is located under the connecting block, and the connection piece is worn to be equipped with a plurality of first fasteners, fixes through first fastener between; the bottom of the vertical reinforcing steel bar is fixedly provided with an installation block, a second fastener is arranged at the position, corresponding to the installation block, of the bottom die, and the installation block and the bottom die are fixed through the second fastener. The utility model discloses can realize the die block respectively with the detachable connection of web member reinforcing bar and vertical reinforcing bar to can demolish the die block.
Description
Technical Field
The utility model belongs to the technical field of the floor board, especially, relate to an assembled steel construction floor board.
Background
Floor plates, also called floor deck, profiled steel sheets, steel floor decks, and earlier called profiled steel sheets, are the collective name for all steel sheets pressed by a plate press. The floor bearing plate is formed by rolling and cold-bending galvanized steel plates, the cross section of the floor bearing plate is in a V shape, a U shape, a trapezoid shape or a waveform similar to the shapes of the V shape, the U shape, the trapezoid shape or the waveform, and the floor bearing plate is mainly used as a permanent template and can also be selected for other purposes. The building carrier plate kind is abundant, mainly divide into open type building carrier plate, closed type building carrier plate, throat dovetail type building carrier plate, steel bar truss building carrier plate.
The traditional Chinese patent with the publication number of CN203320776U discloses a cast-in-place light steel bar truss composite floor slab, which comprises a plurality of steel bar truss floor support plate units, wherein each steel bar truss floor support plate unit consists of an upper chord steel bar, a lower chord steel bar, a web member and a galvanized steel plate, the steel bar truss floor support plate units are laid in an area defined by a steel column and a steel beam, the upper flange of the steel beam is provided with a stud, the galvanized steel plate is provided with a light filler, the light filler is arranged between every two plane steel bar trusses, distributed steel bars are laid on the steel bar truss floor support plate units, and a concrete filling layer is formed by pouring concrete to form the light steel bar truss composite floor slab. The utility model has high degree of industrialization, and does not need to support a formwork on site; the dead weight is light; the bottom of the plate is smooth, which is beneficial to decoration; the economic performance is superior.
The above technical solution has the following disadvantages: the galvanized steel sheet is not big to the intensity increase of floor, because last quarter reinforcing bar and last quarter reinforcing bar all weld on steel bar truss building carrier plate unit, can't demolish reuse, the galvanized sheet of floor bottom surface brings inconvenience to the furred ceiling fitment etc. of floor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an assembled steel construction floor board can realize the die block and be connected with the detachable of web member reinforcing bar and vertical reinforcing bar respectively to can demolish the die block.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an assembled steel structure floor plate comprises a bottom die, and further comprises at least two groups of web member reinforcing steel bars arranged on the bottom die and two groups of vertical reinforcing steel bars arranged on the bottom die, wherein a plurality of connecting grooves are formed in the surface of the bottom die, the positions of the connecting grooves correspond to the positions of the web member reinforcing steel bars, connecting blocks are installed in the connecting grooves, the bottoms of the web member reinforcing steel bars are fixed to the connecting blocks, a plurality of connecting pieces are arranged at the bottom of the bottom die, the connecting pieces are located under the connecting blocks, a plurality of first fasteners penetrate through the connecting pieces, and the connecting pieces are fixed to the connecting blocks through the first fasteners; the bottom die is characterized in that an installation block is fixed to the bottom of the vertical reinforcing steel bar, a second fastener is arranged in the position, corresponding to the installation block, of the bottom die in a penetrating mode, and the installation block is fixed to the bottom die through the second fastener.
By adopting the technical scheme, the connecting sheet and the connecting block are fixed by arranging the first fastener, so that the detachable connection of the web member reinforcing steel bar and the bottom die is realized, and the mounting block and the bottom die are fixed by arranging the second fastener, so that the detachable connection of the vertical reinforcing steel bar and the bottom die is realized; and pouring concrete on the bottom die, forming a concrete layer after the concrete is solidified, and then removing the first fastener and the second fastener to remove the bottom die.
The utility model discloses further set up to: the web member reinforcing bar with vertical reinforcing bar all is provided with two sets ofly, the spread groove with the connecting block all is provided with four groups, two vertical reinforcing bar is provided with the sliding block, two the equal level in one side that the sliding block is close to each other is provided with horizontal reinforcement, two horizontal reinforcement's length direction is parallel to each other, two the level is fixed with the lower chord reinforcing bar between the horizontal reinforcement.
Through adopting above-mentioned technical scheme, through setting up horizontal reinforcing bar and last quarter reinforcing bar, can connect two sets of web member reinforcing bars, improve the joint strength between two sets of web member reinforcing bars to improve concrete layer's intensity.
The utility model discloses further set up to: the sliding block sliding sleeve is located the vertical steel bar outside, connecting screw is worn to be equipped with by the sliding block screw thread, connecting screw is the level setting, connecting screw tip with vertical steel bar outside butt.
By adopting the technical scheme, the sliding block is pushed along the length direction of the vertical steel bars, the heights of the horizontal steel bars and the lower chord steel bars can be adjusted, the sliding block is fixed through the connecting screw rod, when the horizontal steel bars and the lower chord steel bars are too close to the bottom die, and after the bottom die is disassembled, the horizontal steel bars and the lower chord steel bars are easy to leak and corrode, so that the heights of the horizontal steel bars and the lower chord steel bars need to be correspondingly adjusted when the horizontal steel bars and the lower chord steel bars are installed, and the horizontal steel bars and the lower chord steel bars are protected.
The utility model discloses further set up to: be provided with a plurality of promotion subassemblies on the die block, promote the subassembly including being fixed in the regulating block and the screw thread of die block top surface wear to locate the die block with the adjusting screw of regulating block, adjusting screw is vertical setting, adjusting screw runs through die block bottom surface and regulating block top surface, the adjusting screw bottom is stretched out the die block bottom.
Through adopting above-mentioned technical scheme, after the concrete solidifies, when needing to dismantle the die block, the rotation adjusting screw that corresponds because adjusting screw and die block threaded connection for adjusting screw upper end can upwards push up the concrete layer, makes the die block break away from the concrete layer gradually, is convenient for dismantle the die block.
The utility model discloses further set up to: the adjusting screw is characterized in that an adjusting circular plate is rotatably connected to the upper end of the adjusting screw and horizontally arranged, and the bottom surface of the adjusting circular plate is attached to the top surface of the adjusting block.
Through adopting above-mentioned technical scheme, set up and adjust the plectane, can separate between concrete layer and the adjusting screw for concrete layer can not restrict adjusting screw's rotation.
The utility model discloses further set up to: the first fastener is a first screw.
Through adopting above-mentioned technical scheme, the dismouting of being convenient for of first screw, joint strength is better moreover.
The utility model discloses further set up to: the second fastener is a second screw.
Through adopting above-mentioned technical scheme, the dismouting of being convenient for of second screw, joint strength is better moreover.
The utility model discloses further set up to: and a knob is arranged at the lower end part of the adjusting screw rod.
Through adopting above-mentioned technical scheme, the setting of knob is convenient for adjust screw's rotation, is convenient for dismantle the die block.
To sum up, the utility model discloses a beneficial technological effect does:
1. the connecting sheet and the connecting block are fixed by arranging the first fastener, so that the detachable connection of the web member reinforcing steel bar and the bottom die is realized, and the mounting block and the bottom die are fixed by arranging the second fastener, so that the detachable connection of the vertical reinforcing steel bar and the bottom die is realized; pouring concrete on the bottom die, forming a concrete layer after the concrete is solidified, and then removing the first fastener and the second fastener to remove the bottom die;
2. when the horizontal reinforcing steel bars and the lower chord reinforcing steel bars are installed, the heights of the horizontal reinforcing steel bars and the lower chord reinforcing steel bars are correspondingly adjusted, and the horizontal reinforcing steel bars and the lower chord reinforcing steel bars are prevented from being corroded in the later period, so that the horizontal reinforcing steel bars and the lower chord reinforcing steel bars are protected; when the bottom die needs to be disassembled after the concrete layer is solidified, the adjusting screw rod is rotated correspondingly, so that the upper end part of the adjusting screw rod can upwards push the concrete layer, the bottom die is gradually separated from the concrete layer, and the bottom die is convenient to disassemble.
Drawings
FIG. 1 is a schematic view of an assembled steel structural floor slab;
fig. 2 is a schematic view of another angle of an assembled steel structural floor slab.
In the figure, 1, a bottom die; 2. web member reinforcing steel bars; 3. vertical reinforcing steel bars; 4. connecting grooves; 5. connecting blocks; 6. a foot rest; 7. connecting sheets; 8. a first screw; 9. upper chord steel bars; 10. a placement section; 11. mounting blocks; 12. a second screw; 13. a concrete layer; 14. a pushing assembly; 15. an adjusting block; 16. adjusting the screw rod; 17. adjusting the circular plate; 18. a knob; 19. a slider; 20. horizontal reinforcing steel bars; 21. a lower chord steel bar; 22. and connecting the screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an assembled steel construction floor board, including die block 1, two sets of web member reinforcing bars 2 and two sets of vertical reinforcement 3 all set up on die block 1.
Four groups of connecting grooves 4 are formed in the surface of the bottom die 1 at positions corresponding to the two groups of web member reinforcing steel bars 2, the positions of the two groups of connecting grooves 4 correspond to the positions of one group of web member reinforcing steel bars 2, and the positions of the other two groups of connecting grooves 4 correspond to the positions of the other group of web member reinforcing steel bars 2. Install connecting block 5 in the spread groove 4, the shape of connecting block 5 is the same with the shape of spread groove 4, and connecting block 5 top surface flushes with die block 1 top surface.
The web member reinforcing steel bars 2 are formed by connecting a reinforcing steel bar end to end, the positions of the web member reinforcing steel bars 2 contacting the bottom die 1 are foot rests 6, the foot rests 6 of one group of web member reinforcing steel bars 2 are two groups, the positions of the two groups of foot rests 6 of the same web member reinforcing steel bar 2 correspond to the positions of the two groups of connecting blocks 5, the foot rests 6 are located above the connecting blocks 5 corresponding to the positions, and the foot rests 6 are connected with the connecting blocks 5 corresponding to the positions in a welding mode.
Referring to fig. 1 and 2, four groups of connecting pieces 7 are horizontally arranged on the bottom surface of the bottom die 1, the four groups of connecting pieces 7 are respectively located under the four groups of connecting blocks 5, two groups of first fasteners are arranged at the bottom of each group of connecting pieces 7, in this embodiment, each first fastener is a first screw 8, each first screw 8 is vertically arranged, each first screw 8 is threaded through the corresponding connecting piece 7, the bottom die 1 and the corresponding connecting block 5, and the connecting pieces 7 and the corresponding connecting blocks 5 are fixed through the corresponding first screws 8. Through setting up first screw 8, fix connection piece 7 and connecting block 5, realize dismantling of web member reinforcing bar 2 and die block 1 and be connected.
Vertical reinforcing bar 3 is vertical setting, and two sets of vertical reinforcing bar 3 are located the one side that two sets of web member reinforcing bars 2 deviate from each other respectively. The welding of 3 bottoms of vertical reinforcing bar has installation piece 11, the corresponding position laminating of installation piece 11 bottom surface and die block 1 top surface, die block 1 bottom surface is provided with four sets of second fasteners, in this embodiment, the second fastener is second screw 12, wherein two sets of second screws 12 are located under one of them group installation piece 11, another two sets of second screws 12 are located under another group installation piece 11, second screw 12 is vertical setting, die block 1 and installation piece 11 are worn to locate by second screw 12 screw thread, and fix through second screw 12 between installation piece 11 and the die block 1. Through setting up second screw 12, fix installation piece 11 and die block 1, realize being connected with dismantling of die block 1 to vertical reinforcing bar 3. An upper chord steel bar 9 is horizontally arranged between the two groups of vertical steel bars 3, and the upper chord steel bar 9 is welded at the top ends of the two groups of vertical steel bars 3; 2 tops of web member reinforcing bar are buckled down and are formed the portion of placing 10, and last chord reinforcing bar 9 is located the portion of placing 10 of two sets of web member reinforcing bars 2, and goes up chord reinforcing bar 9 and web member reinforcing bar 2 welded connection.
When the floor plate is used, the floor plate is firstly installed at the corresponding position, concrete is poured on the bottom die 1, and after the concrete on the bottom die 1 is solidified, a concrete layer 13 is formed; when the bottom die 1 needs to be disassembled, the first screws 8 and the second screws 12 are unscrewed, so that the bottom die 1 can be disassembled.
Referring to fig. 1, bottom die 1 is provided with two sets of push assembly 14, two sets of push assembly 14 are located the both sides of two sets of vertical reinforcing bar 3 horizontal connecting lines respectively, push assembly 14 includes regulating block 15 and adjusting screw 16, regulating block 15 is vertical to be fixed in bottom die 1 top surface, the transversal square of personally submitting of regulating block 15, adjusting screw 16 threads are worn to locate bottom die 1 and regulating block 15, adjusting screw 16 upper end runs through regulating block 15 top surface, the tip runs through bottom die 1 bottom surface under the adjusting screw 16, adjusting screw 16 upper end rotates and is connected with adjusting circular plate 17, adjusting circular plate 17 is the horizontal setting, adjusting circular plate 17's diameter is greater than adjusting screw 16's diameter, and adjusting circular plate 17 bottom surface and the laminating of adjusting block 15 top surface. When the concrete is solidified and the bottom die 1 needs to be removed, the adjusting screw 16 is rotated correspondingly, so that the adjusting circular plate 17 can push the concrete layer 13 upwards, the bottom die 1 is separated from the concrete layer 13 gradually, and the bottom die 1 is convenient to detach. In order to facilitate the rotation of the adjusting screw 16, the lower end of the adjusting screw 16 extends out of the bottom surface of the bottom die 1 and is fixed with a knob 18.
The sliding block 19 is sleeved on the outer side of the vertical steel bars 3 in a sliding mode, the horizontal steel bars 20 are horizontally welded on one opposite sides of the sliding blocks 19 of the two groups of vertical steel bars 3, the length directions of the two groups of horizontal steel bars 20 are parallel to each other, the two groups of lower chord steel bars 21 are horizontally welded between the two groups of horizontal steel bars 20, the length directions of the two groups of lower chord steel bars 21 are parallel to each other, and the length directions of the lower chord steel bars 21 are perpendicular to the length directions of the horizontal steel bars 20. Connecting screw 22 is worn to be equipped with by the equal screw thread in one side that two sets of sliding blocks 19 deviate from each other, and connecting screw 22 is the level setting, connecting screw 22 tip and 3 outside butts of vertical reinforcing bar. In order to avoid corrosion caused by the leakage of the horizontal steel bars 20 and the lower-chord steel bars 21 in the later period, the heights of the horizontal steel bars 20 and the lower-chord steel bars 21 can be correspondingly increased when the horizontal steel bars 20 and the lower-chord steel bars 21 are assembled, so that the horizontal steel bars 20 and the lower-chord steel bars 21 can be protected.
The implementation principle of the embodiment is as follows: after all the parts on the bottom die 1 are installed, the corresponding sliding blocks 19 are adjusted, the sliding blocks 19 are fixed through the connecting screw rods 22, the heights of the horizontal reinforcing steel bars 20 and the lower chord reinforcing steel bars 21 are adjusted, after the adjustment is completed, concrete is poured, the concrete layer 13 is formed, after the concrete is solidified, the first screws 8 and the second screws 12 are unscrewed, the adjusting screw rods 16 are rotated correspondingly through the knobs 18, the adjusting circular plates 17 can push the concrete layer 13 upwards, the bottom die 1 is separated from the concrete layer 13, and the bottom die 1 is convenient to detach.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an assembled steel construction floor board, includes die block (1), its characterized in that: the die comprises a bottom die (1), at least two groups of web member reinforcing steel bars (2) and two groups of vertical reinforcing steel bars (3), wherein the at least two groups of web member reinforcing steel bars (2) are arranged on the bottom die (1), the two groups of vertical reinforcing steel bars (3) are arranged on the bottom die (1), a plurality of connecting grooves (4) are formed in the surface of the bottom die (1), the positions of the connecting grooves (4) correspond to the positions of the web member reinforcing steel bars (2), connecting blocks (5) are installed in the connecting grooves (4), the bottoms of the web member reinforcing steel bars (2) are fixed to the connecting blocks (5), a plurality of connecting pieces (7) are arranged at the bottom of the bottom die (1), the connecting pieces (7) are located under the connecting blocks (5), a plurality of first fasteners are arranged in the; vertical reinforcing bar (3) bottom is fixed with installation piece (11), die block (1) bottom corresponds the second fastener is worn to be equipped with by the position of installation piece (11), installation piece (11) with fix through the second fastener between die block (1).
2. An assembled steel structural floor slab as claimed in claim 1, wherein: web member reinforcing bar (2) with vertical reinforcing bar (3) all are provided with two sets ofly, spread groove (4) with connecting block (5) all are provided with four groups, two vertical reinforcing bar (3) are provided with sliding block (19), two the equal level in one side that sliding block (19) are close to each other is provided with horizontal reinforcement (20), two the length direction of horizontal reinforcement (20) is parallel to each other, two the level is fixed with down chord reinforcing bar (21) between horizontal reinforcement (20).
3. An assembled steel structural floor slab as claimed in claim 2, wherein: sliding block (19) slip cap is located vertical reinforcing bar (3) outside, connecting screw (22) are worn to be equipped with by sliding block (19) screw thread, connecting screw (22) are the level setting, connecting screw (22) tip with vertical reinforcing bar (3) outside butt.
4. An assembled steel structural floor slab as claimed in claim 1, wherein: be provided with a plurality of promotion subassemblies (14) on die block (1), promotion subassembly (14) is including being fixed in regulating block (15) and the screw thread of die block (1) top surface wear to locate die block (1) with adjusting screw (16) of regulating block (15), adjusting screw (16) are vertical setting, adjusting screw (16) run through die block (1) bottom surface and regulating block (15) top surface, adjusting screw (16) bottom is stretched out die block (1) bottom.
5. An assembled steel structural floor slab as claimed in claim 4, wherein: adjusting screw (16) upper end rotates and is connected with regulation plectane (17), it is the level setting to adjust plectane (17), adjust plectane (17) bottom surface with regulating block (15) top surface laminating.
6. An assembled steel structural floor slab as claimed in claim 1, wherein: the first fastener is a first screw (8).
7. An assembled steel structural floor slab as claimed in claim 1, wherein: the second fastener is a second screw (12).
8. An assembled steel structural floor slab as claimed in claim 4, wherein: the lower end part of the adjusting screw rod (16) is provided with a knob (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309484.5U CN212715590U (en) | 2020-07-06 | 2020-07-06 | Assembled steel construction floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309484.5U CN212715590U (en) | 2020-07-06 | 2020-07-06 | Assembled steel construction floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715590U true CN212715590U (en) | 2021-03-16 |
Family
ID=74965260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309484.5U Expired - Fee Related CN212715590U (en) | 2020-07-06 | 2020-07-06 | Assembled steel construction floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212715590U (en) |
-
2020
- 2020-07-06 CN CN202021309484.5U patent/CN212715590U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |