CN111364757A - Supporting structure of steel bar truss floor bearing plate - Google Patents
Supporting structure of steel bar truss floor bearing plate Download PDFInfo
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- CN111364757A CN111364757A CN202010366123.2A CN202010366123A CN111364757A CN 111364757 A CN111364757 A CN 111364757A CN 202010366123 A CN202010366123 A CN 202010366123A CN 111364757 A CN111364757 A CN 111364757A
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- fixedly connected
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- 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
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
Abstract
The invention discloses a supporting structure for a steel bar truss floor bearing plate, which comprises a connecting mechanism fixedly connected with a steel beam flange, a vertical bracing mechanism fixedly connected with the top of the connecting mechanism, a transverse bracing mechanism fixedly connected with the top of the vertical bracing mechanism, and an inclined bracing mechanism connected with the transverse bracing mechanism and the vertical bracing mechanism, the supporting seat is arranged at the top of the cross brace mechanism and can move along the length direction of the cross brace mechanism, the top of the diagonal brace mechanism is movably connected with the lower surface of the cross brace mechanism through the first sliding mechanism, and the supporting seat is movably connected with the upper surface of the cross brace mechanism through the second sliding mechanism.
Description
Technical Field
The invention relates to the technical field of steel bar truss floor bearing plates, in particular to a supporting structure for the steel bar truss floor bearing plates.
Background
Along with the continuous expansion of the urban scale, the building structure form also presents a diversified development mode, the steel structure has the characteristics of high industrial processing degree, short construction period, energy conservation, environmental protection and the like, and the steel bar truss floor bearing plate belongs to one of unsupported profiling combined floor bearing plates; the steel bar truss is at background processing field design processing, the site operation needs to use the toggle bolt earlier to fix on the girder steel with the contour plate, place the steel bar truss again and carry out the ligature, pour the concrete after the acceptance check, when the great steel bar truss building carrier plate construction of span, even steel bar truss building carrier plate support span satisfies the design and allows exempting from the formwork span requirement, also need to establish interim support in striding with, interim support by the steel pipe, the jackscrew, the square timber is constituteed, prop up at the bottom of the building carrier plate, for great amount of deflection can not appear in the building carrier plate when guaranteeing to pour. But the bottom of steel bar truss building carrier plate is set up full house scaffold and is not only taken a large amount of steel pipe scaffold, but also needs a large amount of manpowers, time to carry out the scaffold and sets up, and it is inconvenient to correspond the construction in later stage, and has to exempt from to prop up the mould characteristic to steel bar truss building carrier plate self, and it will be a very big waste to set up full house scaffold from construction safety angle.
Therefore, it is a problem to be studied to provide a support structure for a steel bar truss floor slab, which is convenient for construction and does not occupy the space below the steel bar truss floor slab.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention aims to provide a support structure for a steel bar truss floor slab, which is convenient for construction and does not occupy the space below the steel bar truss floor slab.
The purpose of the invention is realized as follows:
a supporting structure for a bearing plate of a steel bar truss floor comprises a connecting mechanism fixedly connected with a flange of a steel beam, a vertical support mechanism fixedly connected with the top of the connecting mechanism, a cross support mechanism fixedly connected with the top of the vertical support mechanism, and an inclined support mechanism connected with the cross support mechanism and the vertical support mechanism, the top of the cross brace mechanism is provided with a plurality of supporting seats which can move along the length direction of the cross brace mechanism, the top of the diagonal brace mechanism is movably connected with the lower surface of the cross brace mechanism through a first sliding mechanism, the supporting seats are movably connected with the upper surface of the cross brace mechanism through a second sliding mechanism, the cross brace mechanism comprises a first sleeve, a second sleeve, a core rod and a positioning mechanism, wherein the core rod is connected with one end of the first sleeve and one end of the second sleeve and moves in the length direction of the first sleeve and the length direction of the second sleeve, and the positioning mechanism is used for fixing the first sleeve, the second sleeve and the core rod.
The vertical supporting mechanisms are arranged in two numbers, the two vertical supporting mechanisms are respectively fixedly connected with the lower surface of the first sleeve and the lower surface of the second sleeve, each vertical supporting mechanism comprises a first hydraulic cylinder fixedly connected with the upper surface of the connecting mechanism and a supporting column fixedly connected with the telescopic end of the first hydraulic cylinder, and the lower surface of the first sleeve and the lower surface of the second sleeve are fixedly connected with the top of the supporting column.
The bracing mechanism sets up two, two bracing mechanisms's one end respectively with first sheathed tube lower surface, the sheathed tube lower surface swing joint of second, bracing mechanism includes the second pneumatic cylinder, and the flexible end of second pneumatic cylinder passes through second connecting plate and first slide mechanism fixed connection, and the hydraulic cylinder end of second pneumatic cylinder passes through first connecting plate and connecting mechanism fixed connection, and the hydraulic cylinder end of second pneumatic cylinder passes through round pin axle swing joint with first connecting plate, and the flexible end of second pneumatic cylinder passes through round pin axle and second connecting plate swing joint.
The first sliding mechanism comprises a first sliding rail fixedly connected with the lower surface of the first sleeve and the lower surface of the second sleeve, a first sliding block fixedly connected with the top of the second connecting plate and matched with the first sliding rail, the first sliding rail and the first sliding block are fixed through a fixing mechanism, the fixing mechanism comprises a first fixing hole located on the first sliding rail, a second fixing hole located on the first sliding block and a first bolt assembly penetrating through the first fixing hole and the second fixing hole, and the length direction of the first fixing hole is perpendicular to the length direction of the first sliding rail.
The supporting seat comprises a first supporting block, a screw rod and a second supporting block, wherein the first supporting block is located above the first sleeve and above the second sleeve, the screw rod is fixedly connected with the upper surface of the first supporting block, the second supporting block is in threaded connection with the top of the screw rod, and a threaded hole in threaded fit with the screw rod is formed in the lower surface of the second supporting block.
The second sliding mechanism comprises a second sliding rail fixedly connected with the upper surface of the first sleeve and the upper surface of the second sleeve, and a second sliding block fixedly connected with the lower surface of the first supporting block and matched with the second sliding rail.
The positioning mechanism comprises a plurality of first positioning holes, a plurality of second positioning holes and a second bolt assembly, wherein the first positioning holes are formed in the first sleeve and the second sleeve, the second positioning holes are formed in the core rod, the second bolt assembly penetrates through the first positioning holes and the second positioning holes, the first positioning holes are evenly distributed in the length direction of the first sleeve and the length direction of the second sleeve, the second positioning holes are evenly distributed in the length direction of the core rod, the length direction of the first positioning holes is perpendicular to the length direction of the first sleeve, and the length direction of the second positioning holes is perpendicular to the length direction of the core rod.
The connecting mechanism comprises a U-shaped clamp sleeved on the flange of the steel beam, a first fixing body located above the U-shaped clamp and a second fixing body located below the U-shaped clamp.
The first fixing body comprises a first extrusion plate positioned on the upper surface of a steel beam flange, a first fixing rod fixedly connected with the upper surface of the first extrusion plate, a first fixing nut connected with the first fixing rod through threads and positioned above the U-shaped clamp, the first fixing rod penetrates through the upper surface of the U-shaped clamp, the second fixing body comprises a second extrusion plate positioned on the lower surface of the steel beam flange, a second fixing rod fixedly connected with the lower surface of the second extrusion plate, a second fixing nut connected with the second fixing rod through threads and positioned below the U-shaped clamp, and the second fixing rod penetrates through the lower surface of the U-shaped clamp.
Has the positive and beneficial effects that: the cross brace mechanism is convenient to mount, dismount and mount, the cross brace mechanisms with different lengths are convenient to fix due to the arrangement of the inclined brace mechanism, the connecting mechanism is convenient to fixedly connect with the steel beam and can be repeatedly used, the space at the lower part is not occupied, and the construction of workers is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a supporting seat in the A direction;
FIG. 3 is a schematic structural diagram of a first sleeve in the A direction;
FIG. 4 is a schematic structural view of a second sleeve in the direction B;
FIG. 5 is an enlarged schematic view of part C;
in the figure, the following steps are carried out: the connecting mechanism 1, the vertical support mechanism 2, the cross support mechanism 3, the diagonal support mechanism 4, the first hydraulic cylinder 5, the support column 6, the first sleeve 7, the second sleeve 8, the core bar 9, the support seat 10, the second hydraulic cylinder 11, the first connecting plate 12, the second connecting plate 13, the first slide rail 14, the first support block 15, the lead screw 16, the second support block 17, the second slide block 18, the second slide rail 19, the U-shaped clamp 20, the first fixing piece 21, the second fixing piece 22, the first fixing plate 23, the first fixing rod 24, the first fixing nut 25, the second fixing plate 26, the second fixing rod 27 and the second fixing nut 28.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1
As shown in figure 1, a supporting structure for a steel bar truss floor bearing plate comprises a connecting mechanism 1 fixedly connected with a steel beam flange, a vertical bracing mechanism 2 fixedly connected with the top of the connecting mechanism 1, a cross bracing mechanism 3 fixedly connected with the top of the vertical bracing mechanism 2, and an inclined bracing mechanism 4 connected with the cross bracing mechanism 3 and the vertical bracing mechanism 2, wherein the top of the cross bracing mechanism 3 is provided with a plurality of supporting seats 10 capable of moving along the length direction of the cross bracing mechanism 3, the supporting seats 10 can be provided with different numbers of supporting seats 10 according to the span and the bearing pressure of the steel bar truss floor bearing plate, the distance between two adjacent supporting seats 10 is set, the using range is wide, the top of the inclined bracing mechanism 4 is movably connected with the lower surface of the cross bracing mechanism 3 through a first sliding mechanism, and the included angle between the inclined bracing mechanism 4 and the vertical bracing mechanism 2 as well as the cross bracing mechanism 3 can be changed according to the supporting requirement, different supporting strengths are achieved, the supporting seat 10 is movably connected with the upper surface of the cross brace mechanism 3 through the second sliding mechanism, the cross brace mechanism 3 comprises a first sleeve 7, a second sleeve 8, a core bar 9 which is connected with one end of the first sleeve 7 and one end of the second sleeve 8 and moves in the length direction of the first sleeve 7 and the length direction of the second sleeve 8, a positioning mechanism for fixing the first sleeve 7, the second sleeve 8 and the core bar 9, the first sleeve 7, the second sleeve 8 and the core bar 9 are arranged to facilitate the installation and disassembly of the cross brace mechanism 3, avoid the large span of the steel bar truss floor bearing plate, make the transportation and the installation of the cross brace mechanism 3 inconvenient, and the arrangement of the first sleeve 7, the second sleeve 8 and the core bar 9 can finely adjust the length of the cross brace mechanism 3, avoid the problem that the length of the cross brace mechanism 3 cannot be used to cause the cross brace mechanism 3, and the installation is rapid and convenient, the working efficiency is high, the positioning mechanism is convenient for fixing the right end of the first sleeve 7 and the left end of the core rod 9, meanwhile, the positioning mechanism enables the left end of the second sleeve 8 and the right end of the mold 9 to be fixed, the positioning mechanism comprises a plurality of first positioning holes which are positioned on the first sleeve 7 and on the second sleeve 8, a plurality of second positioning holes which are positioned on the core rod 9 and a second bolt component which penetrates through the first positioning holes and the second positioning holes, the plurality of first positioning holes are uniformly distributed in the length direction of the first sleeve 7 and the length direction of the second sleeve 8, the plurality of second positioning holes are uniformly distributed in the length direction of the core rod 9, the length direction of the first positioning holes is vertical to the length direction of the first sleeve 7, the length direction of the second positioning holes is vertical to the length direction of the core rod 9, after the distance between the left end of the first sleeve 7 and the right end of the second sleeve 8 is adjusted, the bolt of the second bolt assembly passes through the first fixing hole and the second fixing hole, and meanwhile, the two ends of the bolt are fixed by nuts, so that the first sleeve 7, the second sleeve 8 and the core rod 9 are fixed, and the cross-brace mechanism 3 is installed.
As shown in fig. 1, the vertical supporting mechanism 2 is provided with two, two vertical supporting mechanisms 2 are respectively connected with the lower surface of the first sleeve 7 and the lower surface of the second sleeve 8, the vertical supporting mechanism 2 comprises a first hydraulic cylinder 5 connected with the upper surface of the connecting mechanism 1 and a supporting column 6 fixedly connected with the telescopic end of the first hydraulic cylinder 5, the first hydraulic cylinder 5 is convenient for adjusting the heights of the first sleeve 7 and the second sleeve 8, so that the vertical supporting mechanism is suitable for steel truss floor bearing plates with different heights and steel beams with different specifications, the lower surfaces of the first sleeve 7 and the lower surfaces of the second sleeve 8 are both fixedly connected with the top of the supporting column 6, the top of the supporting column 6 is connected with the lower surfaces of the first sleeve 7 and the second sleeve 8 through bolt assemblies, and the transportation and the disassembly are convenient. The two inclined strut mechanisms 4 are arranged, one ends of the two inclined strut mechanisms 4 are respectively movably connected with the lower surface of the first sleeve 7 and the lower surface of the second sleeve 8, each inclined strut mechanism 4 comprises a second hydraulic cylinder 11, the telescopic end of each second hydraulic cylinder 11 is fixedly connected with the first sliding mechanism through a second connecting plate 13, the hydraulic cylinder end of each second hydraulic cylinder 11 is fixedly connected with the connecting mechanism 1 through a first connecting plate 12, the hydraulic cylinder end of each second hydraulic cylinder 11 is movably connected with the front side surface of the first connecting plate 12 through a pin shaft, the telescopic end of each second hydraulic cylinder 11 is movably connected with the front side surface of the second connecting plate 13 through a pin shaft, the telescopic end of each second hydraulic cylinder 11 can move along the length direction of the first sleeve 7 and the second sleeve 8, steel bar truss floor bearing plates with different spans can be conveniently used, supporting forces with different strengths can be conveniently provided, the left side surface of the first connecting plate is fixedly welded with the left side surface of the connecting mechanism 1, .
As shown in fig. 3 and 4, the first sliding mechanism includes a first slide rail 14 fixedly connected to the lower surface of the first sleeve 7 and the lower surface of the second sleeve 8, and a first slider fixedly connected to the top of the second connecting plate 13 and engaged with the first slide rail 14, the length direction of the first slide rail 14 is the same as the length direction of the first sleeve 7 and the second sleeve 8, the first slide rail 14 and the first slider are fixed by a fixing mechanism, the fixing mechanism includes a first fixing hole located on the first slide rail 14, a second fixing hole located on the first slider, and a first bolt assembly passing through the first fixing hole and the second fixing hole, the length direction of the first fixing hole is perpendicular to the length direction of the first slide rail, when an included angle between the diagonal bracing mechanism 4 and the vertical bracing mechanism 2 and the lateral bracing mechanism 3 needs to be adjusted, the second hydraulic cylinder 11 on the left side is started, the telescopic end of the second hydraulic cylinder 11 moves upward, drive first slider and move right simultaneously, and the contained angle grow of second pneumatic cylinder and erects strut mechanism 2, and simultaneously, the contained angle of second pneumatic cylinder 11 and stull mechanism 3 diminishes, when reaching the distance and the angle of settlement, close left second pneumatic cylinder 11, pass first fixed orifices and second fixed orifices with first bolt assembly's bolt simultaneously, then fix with the nut at the both ends of bolt, then the position adjustment of left second pneumatic cylinder 11 finishes, adopt above-mentioned step adjustment left second pneumatic cylinder 11 can.
As shown in fig. 2, 3 and 4, the support seat 10 includes a first support block 15 located above the first sleeve 7 and above the second sleeve 8, a screw rod 16 fixedly connected to an upper surface of the first support block 15, and a second support block 17 threadedly connected to a top of the screw rod 16, and a threaded hole threadedly engaged with the screw rod 16 is formed in a lower surface of the second support block 17. The second sliding mechanism comprises a second sliding rail 19 fixedly connected with the upper surface of the first sleeve 7 and the upper surface of the second sleeve 8, and a second sliding block 18 fixedly connected with the lower surface of the first supporting block 15 and matched with the second sliding rail 19, the distance between the first supporting block 15 and the second supporting block 17 can be adjusted through a screw rod 16, the second supporting block 17 rotates anticlockwise or clockwise, the distance between the first supporting block 15 and the second supporting block 17 can be adjusted, the height of the supporting seat 10 can be adjusted conveniently, and the operation is convenient. And the first supporting block 15 is pushed to move in the horizontal direction according to the requirement, so that the distance between two adjacent supporting seats 10 can be conveniently adjusted.
Example 2
As shown in figure 1, a supporting structure for a steel bar truss floor bearing plate comprises a connecting mechanism 1 fixedly connected with a steel beam flange, a vertical bracing mechanism 2 fixedly connected with the top of the connecting mechanism 1, a cross bracing mechanism 3 fixedly connected with the top of the vertical bracing mechanism 2, and an inclined bracing mechanism 4 connected with the cross bracing mechanism 3 and the vertical bracing mechanism 2, wherein the top of the cross bracing mechanism 3 is provided with a plurality of supporting seats 10 capable of moving along the length direction of the cross bracing mechanism 3, the supporting seats 10 can be provided with different numbers of supporting seats 10 according to the span and the bearing pressure of the steel bar truss floor bearing plate, the distance between two adjacent supporting seats 10 is set, the using range is wide, the top of the inclined bracing mechanism 4 is movably connected with the lower surface of the cross bracing mechanism 3 through a first sliding mechanism, and the included angle between the inclined bracing mechanism 4 and the vertical bracing mechanism 2 as well as the cross bracing mechanism 3 can be changed according to the supporting requirement, different supporting strengths are achieved, the supporting seat 10 is movably connected with the upper surface of the cross brace mechanism 3 through the second sliding mechanism, the cross brace mechanism 3 comprises a first sleeve 7, a second sleeve 8, a core bar 9 which is connected with one end of the first sleeve 7 and one end of the second sleeve 8 and moves in the length direction of the first sleeve 7 and the length direction of the second sleeve 8, a positioning mechanism for fixing the first sleeve 7, the second sleeve 8 and the core bar 9, the first sleeve 7, the second sleeve 8 and the core bar 9 are arranged to facilitate the installation and disassembly of the cross brace mechanism 3, avoid the large span of the steel bar truss floor bearing plate, make the transportation and the installation of the cross brace mechanism 3 inconvenient, and the arrangement of the first sleeve 7, the second sleeve 8 and the core bar 9 can finely adjust the length of the cross brace mechanism 3, avoid the problem that the length of the cross brace mechanism 3 cannot be used to cause the cross brace mechanism 3, and the installation is rapid and convenient, the working efficiency is high, the positioning mechanism is convenient for fixing the right end of the first sleeve 7 and the left end of the core rod 9, meanwhile, the positioning mechanism enables the left end of the second sleeve 8 and the right end of the mold 9 to be fixed, the positioning mechanism comprises a plurality of first positioning holes which are positioned on the first sleeve 7 and on the second sleeve 8, a plurality of second positioning holes which are positioned on the core rod 9 and a second bolt component which penetrates through the first positioning holes and the second positioning holes, the plurality of first positioning holes are uniformly distributed in the length direction of the first sleeve 7 and the length direction of the second sleeve 8, the plurality of second positioning holes are uniformly distributed in the length direction of the core rod 9, the length direction of the first positioning holes is vertical to the length direction of the first sleeve 7, the length direction of the second positioning holes is vertical to the length direction of the core rod 9, after the distance between the left end of the first sleeve 7 and the right end of the second sleeve 8 is adjusted, the bolt of the second bolt assembly passes through the first fixing hole and the second fixing hole, and meanwhile, the two ends of the bolt are fixed by nuts, so that the first sleeve 7, the second sleeve 8 and the core rod 9 are fixed, and the cross-brace mechanism 3 is installed.
As shown in fig. 1, the vertical supporting mechanism 2 is provided with two, two vertical supporting mechanisms 2 are respectively connected with the lower surface of the first sleeve 7 and the lower surface of the second sleeve 8, the vertical supporting mechanism 2 comprises a first hydraulic cylinder 5 connected with the upper surface of the connecting mechanism 1 and a supporting column 6 fixedly connected with the telescopic end of the first hydraulic cylinder 5, the first hydraulic cylinder 5 is convenient for adjusting the heights of the first sleeve 7 and the second sleeve 8, so that the vertical supporting mechanism is suitable for steel truss floor bearing plates with different heights and steel beams with different specifications, the lower surfaces of the first sleeve 7 and the lower surfaces of the second sleeve 8 are both fixedly connected with the top of the supporting column 6, the top of the supporting column 6 is connected with the lower surfaces of the first sleeve 7 and the second sleeve 8 through bolt assemblies, and the transportation and the disassembly are convenient. The two inclined strut mechanisms 4 are arranged, one ends of the two inclined strut mechanisms 4 are respectively movably connected with the lower surface of the first sleeve 7 and the lower surface of the second sleeve 8, each inclined strut mechanism 4 comprises a second hydraulic cylinder 11, the telescopic end of each second hydraulic cylinder 11 is fixedly connected with the first sliding mechanism through a second connecting plate 13, the hydraulic cylinder end of each second hydraulic cylinder 11 is fixedly connected with the connecting mechanism 1 through a first connecting plate 12, the hydraulic cylinder end of each second hydraulic cylinder 11 is movably connected with the front side surface of the first connecting plate 12 through a pin shaft, the telescopic end of each second hydraulic cylinder 11 is movably connected with the front side surface of the second connecting plate 13 through a pin shaft, the telescopic end of each second hydraulic cylinder 11 can move along the length direction of the first sleeve 7 and the second sleeve 8, steel bar truss floor bearing plates with different spans can be conveniently used, supporting forces with different strengths can be conveniently provided, the left side surface of the first connecting plate is fixedly welded with the left side surface of the connecting mechanism 1, .
As shown in fig. 3 and 4, the first sliding mechanism includes a first slide rail 14 fixedly connected to the lower surface of the first sleeve 7 and the lower surface of the second sleeve 8, and a first slider fixedly connected to the top of the second connecting plate 13 and engaged with the first slide rail 14, the length direction of the first slide rail 14 is the same as the length direction of the first sleeve 7 and the second sleeve 8, the first slide rail 14 and the first slider are fixed by a fixing mechanism, the fixing mechanism includes a first fixing hole located on the first slide rail 14, a second fixing hole located on the first slider, and a first bolt assembly passing through the first fixing hole and the second fixing hole, the length direction of the first fixing hole is perpendicular to the length direction of the first slide rail, when an included angle between the diagonal bracing mechanism 4 and the vertical bracing mechanism 2 and the lateral bracing mechanism 3 needs to be adjusted, the second hydraulic cylinder 11 on the left side is started, the telescopic end of the second hydraulic cylinder 11 moves upward, drive first slider and move right simultaneously, and the contained angle grow of second pneumatic cylinder and erects strut mechanism 2, and simultaneously, the contained angle of second pneumatic cylinder 11 and stull mechanism 3 diminishes, when reaching the distance and the angle of settlement, close left second pneumatic cylinder 11, pass first fixed orifices and second fixed orifices with first bolt assembly's bolt simultaneously, then fix with the nut at the both ends of bolt, then the position adjustment of left second pneumatic cylinder 11 finishes, adopt above-mentioned step adjustment left second pneumatic cylinder 11 can.
As shown in fig. 2, 3 and 4, the support seat 10 includes a first support block 15 located above the first sleeve 7 and above the second sleeve 8, a screw rod 16 fixedly connected to an upper surface of the first support block 15, and a second support block 17 threadedly connected to a top of the screw rod 16, and a threaded hole threadedly engaged with the screw rod 16 is formed in a lower surface of the second support block 17. The second sliding mechanism comprises a second sliding rail 19 fixedly connected with the upper surface of the first sleeve 7 and the upper surface of the second sleeve 8, and a second sliding block 18 fixedly connected with the lower surface of the first supporting block 15 and matched with the second sliding rail 19, the distance between the first supporting block 15 and the second supporting block 17 can be adjusted through a screw rod 16, the second supporting block 17 rotates anticlockwise or clockwise, the distance between the first supporting block 15 and the second supporting block 17 can be adjusted, the height of the supporting seat 10 can be adjusted conveniently, and the operation is convenient. And the first supporting block 15 is pushed to move in the horizontal direction according to the requirement, so that the distance between two adjacent supporting seats 10 can be conveniently adjusted.
As shown in fig. 5, the connection mechanism 1 includes a U-shaped clamp 20 sleeved on a flange of a steel beam, a first fixing body 21 located above the U-shaped clamp 20, and a second fixing body 22 located below the U-shaped clamp 20, the first fixing body 21 is located right above the second fixing body 22, the number of the first fixing body 21 and the number of the second fixing body 22 are equal, the first fixing body 21 and the second fixing body 22 are arranged to avoid weakening strength of the steel beam due to punching on the flange of the steel beam, and are convenient to detach and high in installation efficiency, the first fixing body 21 includes a first pressing plate 23 located on an upper surface of the flange of the steel beam, a first fixing rod 24 fixedly connected with an upper surface of the first pressing plate 23, and a first fixing nut 25 in threaded connection with the first fixing rod 24 and located above the U-shaped clamp 20, the first fixing rod 24 penetrates through the upper surface of the U-shaped clamp 20, the first fixing 24 is welded with the upper surface of the first pressing plate 23, the number of the first fixing bodies 21 can be two, the number of the second fixing bodies 22 is two, the two second fixing bodies 22 are located under the two first fixing bodies 21, the two first fixing bodies 21 are located on the left side and the right side of the first hydraulic cylinder 5 respectively, the bottom of the first hydraulic cylinder 5 is fixedly connected with the U-shaped clamp 20 through a bolt assembly, the second fixing body 22 comprises a second extrusion plate 26 located on the lower surface of the flange of the steel beam, a second fixing rod 27 fixedly connected with the lower surface of the second extrusion plate 26, a second fixing nut 28 in threaded connection with the second fixing rod 27 and located below the U-shaped clamp 20, the second fixing rod 27 penetrates through the lower surface of the U-shaped clamp 20, the top of the second fixing rod is welded with the lower surface of the second extrusion plate 26, when the U-shaped clamp needs to be fixed on the flange of the steel beam, the first fixing nut 25 and the second fixing nut 28 are loosened, then the U-shaped clamp 20 is sleeved on the flange of the steel beam, the first fixing rod and the second fixing rod are pushed to respectively enable the first extrusion plate 23 and the second extrusion plate 28 to be in contact with the upper surface and the lower surface of the steel beam flange, then the first fixing nut 25 and the second fixing nut 28 are screwed, the first fixing nut 25 and the second fixing nut 28 are enabled to extrude the upper surface and the lower surface of the U-shaped clamp 20, then the U-shaped clamp 20 is fixed on the steel beam flange, then the first hydraulic cylinder 5 is fixed on the upper surface of the U-shaped clamp 20, and the first connecting plate 12 is welded and fixed with the right side face of the U-shaped clamp 20.
The cross brace mechanism is convenient to mount, dismount and mount, the cross brace mechanisms with different lengths are convenient to fix due to the arrangement of the inclined brace mechanism, the connecting mechanism is convenient to fixedly connect with the steel beam and can be repeatedly used, the space at the lower part is not occupied, and the construction of workers is facilitated.
Claims (9)
1. The utility model provides a bearing structure for steel bar truss floor holds board, includes the coupling mechanism with girder steel edge of a wing fixed connection, its characterized in that: the support mechanism comprises a first sleeve, a second sleeve, a core rod which is connected with one end of the first sleeve and one end of the second sleeve and moves in the length direction of the first sleeve and the length direction of the second sleeve, and a positioning mechanism for fixing the first sleeve, the second sleeve and the core rod.
2. The support structure for a reinforcing bar truss floor slab of claim 1, wherein: the vertical supporting mechanisms are arranged in two numbers, the two vertical supporting mechanisms are respectively fixedly connected with the lower surface of the first sleeve and the lower surface of the second sleeve, each vertical supporting mechanism comprises a first hydraulic cylinder fixedly connected with the upper surface of the connecting mechanism and a supporting column fixedly connected with the telescopic end of the first hydraulic cylinder, and the lower surface of the first sleeve and the lower surface of the second sleeve are fixedly connected with the top of the supporting column.
3. The support structure for a reinforcing bar truss floor slab of claim 1, wherein: the bracing mechanism sets up two, two bracing mechanisms's one end respectively with first sheathed tube lower surface, the sheathed tube lower surface swing joint of second, bracing mechanism includes the second pneumatic cylinder, and the flexible end of second pneumatic cylinder passes through second connecting plate and first slide mechanism fixed connection, and the hydraulic cylinder end of second pneumatic cylinder passes through first connecting plate and connecting mechanism fixed connection, and the hydraulic cylinder end of second pneumatic cylinder passes through round pin axle swing joint with first connecting plate, and the flexible end of second pneumatic cylinder passes through round pin axle and second connecting plate swing joint.
4. The support structure for a reinforcing bar truss floor slab of claim 3, wherein: the first sliding mechanism comprises a first sliding rail fixedly connected with the lower surface of the first sleeve and the lower surface of the second sleeve, a first sliding block fixedly connected with the top of the second connecting plate and matched with the first sliding rail, the first sliding rail and the first sliding block are fixed through a fixing mechanism, the fixing mechanism comprises a first fixing hole located on the first sliding rail, a second fixing hole located on the first sliding block and a first bolt assembly penetrating through the first fixing hole and the second fixing hole, and the length direction of the first fixing hole is perpendicular to the length direction of the first sliding rail.
5. The support structure for a reinforcing bar truss floor slab of claim 1, wherein: the supporting seat comprises a first supporting block, a screw rod and a second supporting block, wherein the first supporting block is located above the first sleeve and above the second sleeve, the screw rod is fixedly connected with the upper surface of the first supporting block, the second supporting block is in threaded connection with the top of the screw rod, and a threaded hole in threaded fit with the screw rod is formed in the lower surface of the second supporting block.
6. The support structure for a reinforcing bar truss floor slab of claim 5, wherein: the second sliding mechanism comprises a second sliding rail fixedly connected with the upper surface of the first sleeve and the upper surface of the second sleeve, and a second sliding block fixedly connected with the lower surface of the first supporting block and matched with the second sliding rail.
7. The support structure for a reinforcing bar truss floor slab of claim 5, wherein: the positioning mechanism comprises a plurality of first positioning holes, a plurality of second positioning holes and a second bolt assembly, wherein the first positioning holes are formed in the first sleeve and the second sleeve, the second positioning holes are formed in the core rod, the second bolt assembly penetrates through the first positioning holes and the second positioning holes, the first positioning holes are evenly distributed in the length direction of the first sleeve and the length direction of the second sleeve, the second positioning holes are evenly distributed in the length direction of the core rod, the length direction of the first positioning holes is perpendicular to the length direction of the first sleeve, and the length direction of the second positioning holes is perpendicular to the length direction of the core rod.
8. The support structure for a reinforcing bar truss floor slab of claim 1, wherein: the connecting mechanism comprises a U-shaped clamp sleeved on the flange of the steel beam, a first fixing body located above the U-shaped clamp and a second fixing body located below the U-shaped clamp.
9. The support structure for a reinforcing bar truss floor slab of claim 8, wherein: the first fixing body comprises a first extrusion plate positioned on the upper surface of a steel beam flange, a first fixing rod fixedly connected with the upper surface of the first extrusion plate, a first fixing nut connected with the first fixing rod through threads and positioned above the U-shaped clamp, the first fixing rod penetrates through the upper surface of the U-shaped clamp, the second fixing body comprises a second extrusion plate positioned on the lower surface of the steel beam flange, a second fixing rod fixedly connected with the lower surface of the second extrusion plate, a second fixing nut connected with the second fixing rod through threads and positioned below the U-shaped clamp, and the second fixing rod penetrates through the lower surface of the U-shaped clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366123.2A CN111364757A (en) | 2020-04-30 | 2020-04-30 | Supporting structure of steel bar truss floor bearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366123.2A CN111364757A (en) | 2020-04-30 | 2020-04-30 | Supporting structure of steel bar truss floor bearing plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779134A (en) * | 2020-08-19 | 2020-10-16 | 汤仁超 | Splicing adjustable steel structure |
| CN112523544A (en) * | 2020-12-30 | 2021-03-19 | 常熟市宝成机械有限公司 | Anti-corrosion safety steel structure support and production process thereof |
| CN112523088A (en) * | 2020-11-04 | 2021-03-19 | 北京中交桥宇科技有限公司 | Template supporting device for building bridge construction |
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2020
- 2020-04-30 CN CN202010366123.2A patent/CN111364757A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779134A (en) * | 2020-08-19 | 2020-10-16 | 汤仁超 | Splicing adjustable steel structure |
| CN111779134B (en) * | 2020-08-19 | 2021-11-05 | 上海利迅建筑装饰有限公司 | Splicing adjustable steel structure |
| CN112523088A (en) * | 2020-11-04 | 2021-03-19 | 北京中交桥宇科技有限公司 | Template supporting device for building bridge construction |
| CN112523088B (en) * | 2020-11-04 | 2022-07-29 | 北京中交桥宇科技有限公司 | Template supporting device for building bridge construction |
| CN112523544A (en) * | 2020-12-30 | 2021-03-19 | 常熟市宝成机械有限公司 | Anti-corrosion safety steel structure support and production process thereof |
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