CN209723438U - A kind of novel coagulation body precast stair plate - Google Patents
A kind of novel coagulation body precast stair plate Download PDFInfo
- Publication number
- CN209723438U CN209723438U CN201920161972.7U CN201920161972U CN209723438U CN 209723438 U CN209723438 U CN 209723438U CN 201920161972 U CN201920161972 U CN 201920161972U CN 209723438 U CN209723438 U CN 209723438U
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- precast stair
- precast
- stair plate
- reinforcing bar
- platform
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- 230000015271 coagulation Effects 0.000 title claims abstract description 16
- 238000005345 coagulation Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 55
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 11
- 102100040160 Rabankyrin-5 Human genes 0.000 description 11
- 101710086049 Rabankyrin-5 Proteins 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a kind of novel coagulation body precast stair plates, including precast stair plate main body, the precast stair plate main body includes upper precast stair plate platform, lower precast stair plate platform, precast stair plate sloping platform and precast stair pallet rank, precast stair plate sloping platform is provided between the upper precast stair plate platform and lower precast stair plate platform, the top of the precast stair plate sloping platform is provided with multiple precast stair pallet ranks, the precast stair plate sloping platform is by upper reinforcing bar beam, lower reinforcing bar beam, stirrup and concrete layer are constituted, the upper reinforcing bar beam and lower reinforcing bar beam are separately positioned on two side position of top two sides and lower part in concrete layer.The utility model is by being arranged upper reinforcing bar beam, lower reinforcing bar beam, stirrup, horizontal precast slab, vertical precast slab, steel cantilevered corner beam and lightening hole, and it is low to solve existing techniques intensity, from great, the problem of safety in utilization difference.
Description
Technical field
The utility model relates to prefabricated building components technical field, specially a kind of novel coagulation body precast stair plate.
Background technique
Stair are the important buildings of floor gap vertical transportation in building, and the stair in traditional architecture are mostly existing using construction
Cast-in-place concrete stair is applying man-hour requirement formwork, is being laid with reinforcing bar, then carries out casting concrete again, this cast-in-place to build building
The construction of ladder, working procedure is complicated, higher to the competency profiling of worker, will lead to pour once worker operation is unqualified
Acceptance requirement is not achieved in stair out；And pre-buried stair fence installation ironware be easy to cause damage of the secondary installing to stair,
The safety of stair is destroyed, with the continuous development of Building technology, precast stair plate is widely used in the field of construction.
But existing precast stair plate comes with some shortcomings；
1, existing precast stair plate intensity is low, when colliding during handling with other objects, is easy to appear larger
The breakage of range is even broken, and safety in utilization is poor.
2, for existing precast stair plate all using solid primary pre-formed, overall weight is heavier, greatly increases building
Whole self weight, causes biggish pressure to the supporting beam of building, is unfavorable for building the stabilization of itself, while time-consuming when handling taking
Power.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel coagulation body precast stair plate, solves existing
Some techniques intensities are low, from great, the problem of safety in utilization difference.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of novel coagulation body precast stair plate, packet
Include precast stair plate main body, the precast stair plate main body includes upper precast stair plate platform, lower precast stair plate platform, prefabricated
Staircase boards sloping platform and precast stair pallet rank are provided with pre- between the upper precast stair plate platform and lower precast stair plate platform
Staircase boards sloping platform processed, the top of the precast stair plate sloping platform are provided with multiple precast stair pallet ranks, the precast stair plate
Sloping platform is made of upper reinforcing bar beam, lower reinforcing bar beam, stirrup and concrete layer, and the upper reinforcing bar beam and lower reinforcing bar beam are separately positioned on mixed
The outside of two side position of top two sides and lower part in solidifying soil layer, the upper reinforcing bar beam and lower reinforcing bar beam is successively spaced from top to bottom
It is evenly arranged with multiple tracks stirrup, the upper and lower ends of the upper reinforcing bar beam upper and lower ends and lower reinforcing bar beam are respectively corresponded across upper prefabricated
Staircase boards platform interior and lower precast stair plate platform interior, the precast stair pallet rank include horizontal precast slab and
Vertical precast slab, intersecting vertically between the horizontal precast slab and vertical precast slab, described
The interior square position of precast stair pallet rank is equipped with steel cantilevered corner beam, and the precast stair pallet rank is internally provided with lightening hole.
Further, the horizontal precast slab upper end of the precast stair pallet rank is close to vertical precast slab one
Side offers antiskid groove.
Further, it is flat to stretch out precast stair plate respectively for the upper and lower ends of the upper reinforcing bar beam upper and lower ends and lower reinforcing bar beam
The length of platform and lower precast stair plate platform is at least 1 meter.
Further, the same side of each horizontal precast slab upper end is provided with handrail built-in fitting.
Further, it is oblique to be all larger than precast stair plate for the thickness of the upper precast stair plate platform and lower precast stair plate platform
The thickness of platform.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of novel coagulation body precast stair plate, has following beneficial
Effect:
1, the novel coagulation body precast stair plate, by the way that upper reinforcing bar beam, lower reinforcing bar beam and stirrup is arranged, upper reinforcing bar beam is under
Reinforcing bar beam passes through hoop through between upper precast stair plate platform, lower precast stair plate platform and precast stair plate sloping platform
Muscle well connects upper reinforcing bar beam and lower reinforcing bar beam, forms the netted stress platform of space cylindricality, can be by precast stair
The pressure dissipation that plate body top certain point is subject to is transferred to the entire surface of precast stair plate main body, can increase precast stair plate
The intensity and raising anti-pressure ability of main body entirety, security and stability is strong, increases the shock resistance energy of precast stair plate main body entirety
Power.
2, novel coagulation body precast stair plate, by the way that horizontal precast slab, vertical precast slab, steel is arranged
Cantilevered corner beam and lightening hole, steel cantilevered corner beam can play support in the inside of horizontal precast slab and vertical precast slab interconnecting piece
Effect increases the intensity of precast stair pallet rank entirety, improves the safety that precast stair pallet rank uses, while in prefabricated building
Lightening hole is opened up between gangboard step and precast stair plate sloping platform, the self weight of precast stair pallet rank can be reduced, to mitigate pre-
The whole self weight of staircase boards main body processed, mitigates precast stair plate main body to the pressure of building structure main component, also facilitates progress
Installation transhipment.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side sectional view of the utility model.
In figure: 1, precast stair plate main body；2, upper precast stair plate platform；3, lower precast stair plate platform；4, prefabricated building
Gangboard sloping platform；5, precast stair pallet rank；6, upper reinforcing bar beam；7, lower reinforcing bar beam；8, stirrup；9, concrete layer；10, horizontal prefabricated
Concrete slab；11, vertical precast slab；12, steel cantilevered corner beam；13, lightening hole；14, antiskid groove；15, handrail built-in fitting.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of novel coagulation body precast stair plate, including
Precast stair plate main body 1, precast stair plate main body 1 include upper precast stair plate platform 2, lower precast stair plate platform 3, prefabricated building
Gangboard sloping platform 4 and precast stair pallet rank 5 are provided with prefabricated between upper precast stair plate platform 2 and lower precast stair plate platform 3
Staircase boards sloping platform 4, the top of precast stair plate sloping platform 4 are provided with multiple precast stair pallet ranks 5, precast stair plate sloping platform 4 by
Upper reinforcing bar beam 6, lower reinforcing bar beam 7, stirrup 8 and concrete layer 9 are constituted, and upper reinforcing bar beam 6 and lower reinforcing bar beam 7 are separately positioned on concrete
Successively interval is uniform from top to bottom for the outside of two side position of top two sides and lower part in layer 9, upper reinforcing bar beam 6 and lower reinforcing bar beam 7
Multiple tracks stirrup 8, upper reinforcing bar beam 6 and lower reinforcing bar beam 7 are provided with through upper precast stair plate platform 2, lower precast stair plate platform 3
Upper reinforcing bar beam 6 and lower reinforcing bar beam 7 are connected well between precast stair plate sloping platform 4, and through stirrup 8, formed
The netted stress platform of space cylindricality, the pressure dissipation that can be subject to 1 top certain point of precast stair plate main body are transferred to prefabricated
The entire surface of staircase boards main body 1 can increase the whole intensity of precast stair plate main body 1 and improve anti-pressure ability, and safety is steady
It is qualitative strong, increase the whole impact resistance of precast stair plate main body 1, upper 6 upper and lower ends of reinforcing bar beam and lower reinforcing bar beam 7 up and down
Both ends respectively correspond inside upper 2 inside of precast stair plate platform and lower precast stair plate platform 3, precast stair pallet rank 5
Including horizontal precast slab 10 and vertical precast slab 11, horizontal precast slab 10 and vertical precast concrete
Intersecting vertically between plate 11 is equipped with steel cantilevered corner beam 12 in the interior square position of precast stair pallet rank 5, and steel cantilevered corner beam 12 can be in water
The inside of 11 interconnecting piece of flat precast slab 10 and vertical precast slab is played a supporting role, and precast stair pallet is increased
The whole intensity of rank 5, improves the safety that precast stair pallet rank 5 uses, and precast stair pallet rank 5 is internally provided with loss of weight
Hole 13, lightening hole 13 can reduce the self weight of precast stair pallet rank 5, to mitigate the whole self weight of precast stair plate main body 1, subtract
Light precast stair plate main body 1 also facilitates to the pressure of building structure main component and carries out installation transhipment.
Specifically, 10 upper end of horizontal precast slab of precast stair pallet rank 5 is close to vertical precast slab 11
Side offers antiskid groove 14, and antiskid groove 14 can walk in personnel plays the role of anti-skidding, reduction injury to personnel on stair
Probability.
Specifically, the upper and lower ends of upper 6 upper and lower ends of reinforcing bar beam and lower reinforcing bar beam 7 stretch out precast stair plate platform respectively
2 and the length of lower precast stair plate platform 3 be at least 1 meter, may make 1 both ends of precast stair plate main body and upper and lower floor Bars In Poured Concrete Slab
In conjunction with closer, connection effect is more preferable.
Specifically, the same side of each 10 upper end of horizontal precast slab is provided with handrail built-in fitting 15, conveniently help
The installation and fixation of hand.
Specifically, the thickness of upper precast stair plate platform 2 and lower precast stair plate platform 3 is all larger than precast stair plate sloping platform
4 thickness.
When in use, upper reinforcing bar beam 6 and lower reinforcing bar beam 7 are through upper precast stair plate platform 2, lower precast stair plate platform
Between 3 and precast stair plate sloping platform 4, and upper reinforcing bar beam 6 and lower reinforcing bar beam 7 are connected well by stirrup 8, is formed
The netted stress platform of space cylindricality, the pressure dissipation that can be subject to 1 top certain point of precast stair plate main body are transferred to prefabricated
The entire surface of staircase boards main body 1 can increase the whole intensity of precast stair plate main body 1 and improve anti-pressure ability, and safety is steady
Qualitative strong, steel cantilevered corner beam 12 can play support in the inside of 11 interconnecting piece of horizontal precast slab 10 and vertical precast slab
Effect increases the whole intensity of precast stair pallet rank 5, improves the safety that precast stair pallet rank 5 uses, while prefabricated
Lightening hole 13 is opened up between staircase boards step 5 and precast stair plate sloping platform 4, the self weight of precast stair pallet rank 5 can be reduced, is mitigated
The whole self weight of precast stair plate main body 1, mitigates precast stair plate main body 1 to the pressure of building structure main component, it is convenient into
Row installation transhipment.
In conclusion the novel coagulation body precast stair plate, by the way that upper reinforcing bar beam 6, lower reinforcing bar beam 7, stirrup 8, water is arranged
Flat precast slab 10, vertical precast slab 11, steel cantilevered corner beam 12 and lightening hole 13, solve existing techniques intensity
It is low, from great, the problem of safety in utilization difference.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel coagulation body precast stair plate, including precast stair plate main body (1), it is characterised in that: the precast stair
Plate main body (1) includes upper precast stair plate platform (2), lower precast stair plate platform (3), precast stair plate sloping platform (4) and prefabricated
Staircase boards step (5) is provided with precast stair between the upper precast stair plate platform (2) and lower precast stair plate platform (3)
Plate sloping platform (4), the top of the precast stair plate sloping platform (4) are provided with multiple precast stair pallet ranks (5), the precast stair
Plate sloping platform (4) is made of upper reinforcing bar beam (6), lower reinforcing bar beam (7), stirrup (8) and concrete layer (9), the upper reinforcing bar beam (6) and
Lower reinforcing bar beam (7) is separately positioned on two side position of top two sides and lower part in concrete layer (9), the upper reinforcing bar beam (6) and
Successively interval is evenly arranged with multiple tracks stirrup (8) from top to bottom for the outside of lower reinforcing bar beam (7), the upper reinforcing bar beam (6) up and down two
The upper and lower ends of end and lower reinforcing bar beam (7) respectively correspond internal flat with lower precast stair plate across upper precast stair plate platform (2)
Platform (3) is internal, and the precast stair pallet rank (5) includes horizontal precast slab (10) and vertical precast slab
(11), intersecting vertically between the horizontal precast slab (10) and vertical precast slab (11), described prefabricated
The interior square position of staircase boards step (5) is equipped with steel cantilevered corner beam (12), and being internally provided with for precast stair pallet rank (5) subtracts
Repeated hole (13).
2. a kind of novel coagulation body precast stair plate according to claim 1, it is characterised in that: the precast stair pallet
Horizontal precast slab (10) upper end of rank (5) offers antiskid groove close to vertical precast slab (11) side
(14)。
3. a kind of novel coagulation body precast stair plate according to claim 1, it is characterised in that: the upper reinforcing bar beam (6)
The upper and lower ends of upper and lower ends and lower reinforcing bar beam (7) stretch out precast stair plate platform (2) and lower precast stair plate platform respectively
(3) length is at least 1 meter.
4. a kind of novel coagulation body precast stair plate according to claim 1, it is characterised in that: each level is prefabricated
The same side of concrete slab (10) upper end is provided with handrail built-in fitting (15).
5. a kind of novel coagulation body precast stair plate according to claim 1, it is characterised in that: the upper precast stair plate
Platform (2) and the thickness of lower precast stair plate platform (3) are all larger than the thickness of precast stair plate sloping platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161972.7U CN209723438U (en) | 2019-01-30 | 2019-01-30 | A kind of novel coagulation body precast stair plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161972.7U CN209723438U (en) | 2019-01-30 | 2019-01-30 | A kind of novel coagulation body precast stair plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723438U true CN209723438U (en) | 2019-12-03 |
Family
ID=68681997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920161972.7U Expired - Fee Related CN209723438U (en) | 2019-01-30 | 2019-01-30 | A kind of novel coagulation body precast stair plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209723438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152808A (en) * | 2020-12-30 | 2021-07-23 | 浙江三一筑工科技有限公司 | Ready-package prefabricated staircase |
| CN113266116A (en) * | 2021-05-19 | 2021-08-17 | 济南一建集团有限公司 | Prefabricated stair structure and manufacturing and mounting method thereof |
| CN116556608A (en) * | 2023-05-18 | 2023-08-08 | 江苏中碳建筑产业研究院有限公司 | Concrete stair and assembly process thereof |
-
2019
- 2019-01-30 CN CN201920161972.7U patent/CN209723438U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152808A (en) * | 2020-12-30 | 2021-07-23 | 浙江三一筑工科技有限公司 | Ready-package prefabricated staircase |
| CN113266116A (en) * | 2021-05-19 | 2021-08-17 | 济南一建集团有限公司 | Prefabricated stair structure and manufacturing and mounting method thereof |
| CN116556608A (en) * | 2023-05-18 | 2023-08-08 | 江苏中碳建筑产业研究院有限公司 | Concrete stair and assembly process thereof |
| CN116556608B (en) * | 2023-05-18 | 2023-12-05 | 江苏中碳建筑产业研究院有限公司 | Concrete stair and assembly process thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |