CN219973630U - Cast-in-place slab band reinforcement of assembled superimposed sheet - Google Patents
Cast-in-place slab band reinforcement of assembled superimposed sheet Download PDFInfo
- Publication number
- CN219973630U CN219973630U CN202320771363.XU CN202320771363U CN219973630U CN 219973630 U CN219973630 U CN 219973630U CN 202320771363 U CN202320771363 U CN 202320771363U CN 219973630 U CN219973630 U CN 219973630U
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- connecting rod
- cast
- template
- inner wire
- wire sleeve
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000011065 in-situ storage Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 2
- 238000009415 formwork Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to an assembled laminated slab cast-in-situ slab band reinforcement, which comprises a compression bar, an inner wire sleeve, a template, a connecting rod and a fastening nut; the compression bar is arranged above the two superimposed sheets, the two ends of the compression bar extend outwards to form a support bar, an elastic block is fixedly connected below the support bar, and the elastic block is attached to the upper surface of the superimposed sheets; one end of the inner wire sleeve is fixedly connected to the middle part of the compression bar; the connecting rod is characterized in that threads are arranged at two ends of the connecting rod, the inner end of the connecting rod is in threaded connection with the inner wire sleeve, the template is sleeved on the connecting rod, the inner wire sleeve is tightly attached and sealed on the template by applying a fastening nut at the outer end of the connecting rod, and the elastic block is in a pressed state.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an assembled laminated slab cast-in-situ slab reinforcement.
Background
With the development of the building industry, people put forward higher requirements on the quality and the practical performance of the building, the assembly type construction process enters the sight of people with the outstanding advantages, compared with the traditional cast-in-situ process, the plate-belt type assembly type construction process has high construction efficiency, not only can save the construction period and furthest reduce the concrete waste, but also can completely realize standardized, intelligent and refined production, effectively solves the problems of shorter construction period of the full cast-in-situ process, serious concrete waste, easiness in being influenced by seasons and the like, and effectively improves the construction quality of the building.
The laminated slab steel bars are uniformly arranged, different spans and different widths are set according to a standard chart, the steel bar spacing and the thickness of the protective layer can meet the requirements, the bottom surface of the slab is smooth, decoration is convenient, resources are saved, a large amount of dust is reduced, the environmental quality of a construction site is improved, the environmental benefit is very high, a prefabricated bottom plate is produced into a finished product in a prefabrication factory and is separated from the construction site, the safety is improved, the workload of binding site steel bars and the amount of cast-in-place concrete are greatly reduced, the confusion of the site is avoided, the use of templates is reduced, the environment is protected, the construction period is shortened, the construction period is saved by 1/3 compared with that of a cast-in-place slab, the integral of the laminated slab is good, and the disadvantages of poor integral prefabricated assembly type slab, unfavorable shock resistance and better roof waterproof effect are overcome. The natural rough surface of the concrete prefabricated bottom plate is well combined with the post-cast concrete, so that the common working performance of the laminated structure is ensured, and the laminated plate is small in deformation and large in rigidity. The shearing resistance and the compression resistance of the laminated surfaces are improved together.
In the construction process, the problem of slurry leakage of the cast-in-situ slab band of the laminated floor slab frequently occurs, and analysis reasons find that the slurry leakage not only seriously affects the appearance of concrete due to the fact that the cast-in-situ slab band is not reinforced in place, but also causes a certain degree of difficulty in repairing due to the fact that the layer height is too high.
Based on this, it is necessary to study a cast-in-place sheet reinforcement for fabricated laminated sheets.
Disclosure of Invention
In view of the above, the utility model aims to provide an assembled laminated slab cast-in-situ slab reinforcement, which effectively solves the problems that slurry leakage is easy to cause due to insufficient adhesion between a laminated slab and a template, and the excessive connecting rod needs to be cut off after concrete is solidified by a common reinforcement, so that the material is wasted and the utilization rate is low.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an assembled superimposed sheet cast-in-situ slab band reinforcement which characterized in that: comprises a compression bar, an inner wire sleeve, a template, a connecting rod and a fastening nut; the compression bar is arranged above the two superimposed sheets, the two ends of the compression bar extend outwards to form a support bar, an elastic block is fixedly connected below the support bar, and the elastic block is attached to the upper surface of the superimposed sheets; one end of the inner wire sleeve is fixedly connected to the middle part of the compression bar; the two ends of the connecting rod are provided with threads, the inner end of the connecting rod is in threaded connection with the inner wire sleeve, the template is sleeved on the connecting rod, the inner wire sleeve is tightly attached to and sealed on the template by applying a fastening nut at the outer end of the connecting rod, and the elastic block is in a pressed state at the moment.
Further, the elastic block is of a cylindrical structure made of rubber materials.
Further, the elastic block comprises a telescopic rod, a telescopic sleeve and a spring, wherein the spring is arranged in the telescopic sleeve, and the telescopic rod is sleeved in the telescopic sleeve and tightly props against the spring.
Further, the end face of the inner wire sleeve joint template extends out of the disc along the periphery, and forms an integrated structure with the inner wire sleeve.
Further, the novel back rest comprises a back rest edge and a mountain-shaped card; the back edge is sleeved on the connecting rod and is tightly attached to the lower surface of the template, and the mountain-shaped clamping sleeve is sleeved on the connecting rod and supports the back edge.
Further, the back edge is movably connected with the template, and the length of the back edge is not smaller than that of the pressing rod.
Further, the central axes of the inner wire sleeve, the connecting rod, the mountain-shaped clamp and the fastening nut are collinear.
Further, an anti-slip gasket is arranged between the fastening nut and the mountain-shaped card; the anti-slip gasket is of a square structure and is sleeved on the connecting rod.
The beneficial effects of the technical scheme are as follows:
according to the utility model, the stress surface of the template is more uniform by arranging the back edges and the mountain-shaped clamps, so that the laminated slab and the mould can be better attached together, and the later cement paste leakage and secondary leveling repair work are reduced.
According to the utility model, the inner wire sleeve and the connecting rod are arranged, and after pouring is finished, the connecting rod can be screwed out of the inner wire sleeve to be used at other working points, so that the waste of materials is reduced, the utilization rate is improved, and good economic benefits are realized.
According to the utility model, the elastic blocks are arranged on the compression bar, so that deformation generated when the fastening nut is screwed up can not influence the joint surface, the close joint of the laminated plate and the die is ensured, and the strength of the structure is further enhanced.
According to the utility model, the disc is arranged at the bottom of the inner wire sleeve, so that mortar can be prevented from seeping out of the through hole of the template, the service life of the fastener is prolonged, and the construction cost is reduced.
Drawings
FIG. 1 is a schematic illustration of the use of the present utility model;
FIG. 2 is a schematic diagram of the components of the present utility model;
FIG. 3 is a schematic view of a rubber elastic block structure;
FIG. 4 is a cross-sectional view of an inner wire sleeve;
fig. 5 is a schematic view of the structure of the spring elastic block.
Reference numerals: the novel anti-slip elastic support comprises a compression bar 1, an elastic block 2, an inner wire sleeve 3, a connecting rod 4, a back edge 5, a mountain-shaped clamp 6, an anti-slip gasket 7, a fastening nut 8, a telescopic rod 9, a telescopic sleeve 10, a spring 11, a template 12, a laminated plate 13 and a rubber block 14.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
embodiment 1, this embodiment aims at providing the cast-in-place slab band reinforcement of assembled superimposed sheet, and it is mainly used for the reinforcement of the cast-in-place slab band of superimposed sheet, has aimed at solving superimposed sheet and template laminating and not closely enough easily causing the thick liquid that leaks to and can not reuse and cause the problem of material waste.
As shown in fig. 1-2, the cast-in-situ slab band reinforcement of the assembled laminated slab comprises a compression bar 1, an internal thread sleeve 3, a template 12, a connecting rod 4 and a fastening nut 8; the compression bar 1 is arranged above the two superimposed sheets 13, the two ends of the compression bar 1 extend outwards to form support bars, the elastic block 2 is fixedly connected below the support bars, and the elastic block 2 is attached to the upper surface of the superimposed sheets 13; one end of the inner wire sleeve 3 is fixedly connected to the middle part of the compression bar 1; the two ends of the connecting rod 4 are provided with threads, one end of the connecting rod 4 is in threaded connection with the inner wire sleeve 3, the other end of the connecting rod 4 is in threaded connection with the fastening nut 8, after pouring is finished, the connecting rod 4 can be screwed out of the inner wire sleeve 3 to be used at other working points, so that the waste of materials is reduced, the use rate is improved, and good economic benefits are achieved; the template 12 is sleeved on the connecting rod 4; when the fastening nut 8 is screwed, the template 12 and the superimposed sheet 13 are attached more tightly, meanwhile, the lower surface of the inner wire sleeve 3 and the template 12 are attached more tightly, and when the inner wire sleeve 3 compresses the template 12 to deform, the elastic block 2 can be attached to the superimposed sheet 13 tightly due to the elasticity of the elastic block.
As shown in fig. 3, the elastic block is a rubber block 14 having elasticity, and can apply a reaction force to the outside in a compressed state; through arranging the elastic block, deformation generated when the fastening nut 8 is screwed up can not influence the joint surface, and the reaction force ensures the close joint of the superimposed sheet 13 and the die 12, so that the strength of the structure is further enhanced.
As shown in fig. 4, the end surface of the inner wire sleeve 3 attached to the template 12 extends out of the disc in the circumferential direction, and forms an integrated structure with the inner wire sleeve 3, so that mortar can be prevented from seeping out of the through hole of the template, the service life of the fastener is prolonged, and the construction cost is reduced.
The embodiment also comprises a back rib 5 and a mountain-shaped card 6; the back edge 5 is sleeved on the connecting rod 4 and is tightly attached to the lower surface of the template 12, the mountain-shaped clamp 6 is sleeved on the connecting rod 4 to support the back edge 5, and the clamp bolt 8 is used for limiting, so that the stress surface of the template is more uniform, the laminated plate and the mould can be better attached together, and later cement paste leakage and secondary leveling repair work are reduced.
The back edge 5 is movably connected with the template 12, the length of the back edge 5 is not smaller than the length of the compression bar 1, the central axes of the inner wire sleeve 3, the connecting rod 4, the mountain-shaped clamp 6 and the fastening nut 8 are collinear, and an anti-slip gasket 7 is arranged between the fastening nut 8 and the mountain-shaped clamp 6; the anti-slip gasket 7 is of a square structure and is sleeved on the connecting rod 4.
Embodiment 2 is substantially the same as embodiment 1 except that the structure of the elastic block is further described.
As shown in fig. 5, in this embodiment, the elastic block includes telescopic link 9, telescopic sleeve 10 and spring 11, and telescopic link 9 fixed connection is on the bracing piece, and spring 11 arranges in telescopic sleeve 10, and telescopic link 9 suit is in telescopic sleeve 10 and tight spring 11 in the top, is provided with the stopper with the tip of telescopic link 9 in the opening part of telescopic sleeve 10 for telescopic link 9 can be in telescopic sleeve 10 all the time, and this embodiment applys the reaction force through the elasticity of spring 11 and guarantees closely laminating between superimposed sheet 13 and the template 12.
The specific use mode is as follows: firstly erecting a support frame and a template 12 in a construction area, then hoisting and placing the laminated plates 13 according to a drawing, arranging through holes matched with the connecting rods 4 on the template 12, inserting the connecting rods 4 into the through holes, overlapping two ends of the compression bar 1 on the two laminated plates 13 through elastic blocks, sleeving the back edges 5 on the connecting rods 4 below the template 12, supporting the template 12, and sleeving the mountain-shaped clamps 6 to further strengthen the structural stability; and sleeving the anti-slip gasket 7 and the fastening nut 8, tightly contacting the joint surface of the laminated slab 13 and the template 12, binding the reinforcing steel bars at the upper part of the laminated slab 13 and the reinforcing steel bars of the template, checking and accepting the whole supporting system after binding all the reinforcing steel bars of the top plate, checking and accepting the flatness and extremely poor top plate and the firm condition of the reinforcing bolts of the cast-in-situ template of the template, pouring concrete of the layer after the top plate is checked and accepted, carefully removing the fastening nut 8, the anti-slip gasket 7, the mountain-shaped clamp 6, the back edge 5 and the template 12 after the concrete is solidified, and finally filling the internal thread holes on the internal thread sleeve 3 by using mortar.
Claims (8)
1. The utility model provides an assembled superimposed sheet cast-in-situ slab band reinforcement which characterized in that: comprises a compression bar, an inner wire sleeve, a template, a connecting rod and a fastening nut; the compression bar is arranged above the two superimposed sheets, the two ends of the compression bar extend outwards to form a support bar, an elastic block is fixedly connected below the support bar, and the elastic block is attached to the upper surface of the superimposed sheets; one end of the inner wire sleeve is fixedly connected to the middle part of the compression bar; the two ends of the connecting rod are provided with threads, the inner end of the connecting rod is in threaded connection with the inner wire sleeve, the template is sleeved on the connecting rod, the inner wire sleeve is tightly attached to and sealed on the template by applying a fastening nut at the outer end of the connecting rod, and the elastic block is in a pressed state at the moment.
2. The cast-in-situ slab band reinforcement for assembled laminated slabs of claim 1, wherein the elastic block is a cylindrical structure made of rubber.
3. The cast-in-situ sheet reinforcement for assembled laminated slabs of claim 1, wherein the elastic block comprises a telescopic rod, a telescopic sleeve and a spring, wherein the spring is arranged in the telescopic sleeve, and the telescopic rod is sleeved in the telescopic sleeve and pushes against the spring.
4. The cast-in-situ slab strip reinforcement for assembled laminated slabs of claim 1, wherein the end surface of the inner wire sleeve joint formwork extends out of the circular disc towards the periphery and forms an integrated structure with the inner wire sleeve.
5. The cast-in-situ slab strip reinforcement for fabricated composite slabs of claim 4, further comprising a back ridge and a mountain clip; the back edge is sleeved on the connecting rod and is tightly attached to the lower surface of the template, and the mountain-shaped clamping sleeve is sleeved on the connecting rod and supports the back edge.
6. The cast-in-situ slab reinforcement for fabricated laminated slabs of claim 5, wherein the back edge is movably connected with the template, and the length of the back edge is not smaller than that of the pressing rod.
7. The cast-in-place plate and strip reinforcement for fabricated composite slabs of claim 6, wherein the central axes of the inner wire sleeve, the connecting rod, the mountain clip and the fastening nut are collinear.
8. The assembled laminated slab cast-in-situ slab band reinforcement according to claim 7, wherein an anti-slip gasket is further arranged between the fastening nut and the mountain-shaped clamp; the anti-slip gasket is of a square structure and is sleeved on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320771363.XU CN219973630U (en) | 2023-04-10 | 2023-04-10 | Cast-in-place slab band reinforcement of assembled superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320771363.XU CN219973630U (en) | 2023-04-10 | 2023-04-10 | Cast-in-place slab band reinforcement of assembled superimposed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219973630U true CN219973630U (en) | 2023-11-07 |
Family
ID=88595417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320771363.XU Active CN219973630U (en) | 2023-04-10 | 2023-04-10 | Cast-in-place slab band reinforcement of assembled superimposed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219973630U (en) |
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2023
- 2023-04-10 CN CN202320771363.XU patent/CN219973630U/en active Active
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