CN109779168A - A kind of stair prefabricated components and its construction method - Google Patents
A kind of stair prefabricated components and its construction method Download PDFInfo
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- CN109779168A CN109779168A CN201811609875.6A CN201811609875A CN109779168A CN 109779168 A CN109779168 A CN 109779168A CN 201811609875 A CN201811609875 A CN 201811609875A CN 109779168 A CN109779168 A CN 109779168A
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- foot pedal
- fixed
- supporting
- supporting part
- riser
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Abstract
The present invention relates to technical field of prefabricated, disclose a kind of stair prefabricated components and its construction method, the component includes supporting part and the foot pedal that is fixed on supporting part, supporting part is arranged at least two, is provided with several steps on supporting part, foot pedal is fixed on step, supporting part includes supporting beam, the clinch being wholely set with supporting beam and supporting table, clinch is placed in supporting beam both ends, and supporting table, which is arranged in supporting beam, forms step, and foot pedal is fixed in supporting table.Supporting part and foot pedal are separated, it is installed separately to allow foot pedal can be carried out effectively, to in lifting, it can be lifted respectively, the equipment lifted in this way can be carried out using more small-sized equipment, greatly improve the convenience of installation, and during installation, due to component structure be it is split type, installation after subtle adjustment can be more convenient.
Description
Technical field
The present invention relates to technical field of prefabricated, more specifically, it relates to a kind of stair prefabricated components and its construction
Method.
Background technique
Stair are the buildings that traffic is carried out between floor and floor in building, and notification number is in CN206655409U
State's patent discloses a kind of precast rc slab formula staircase component, by upper step plate, precast stair main body, stair step,
Lower step plate, water blocking edge, drip lines and precast stair tread plate composition, in use, directly will integrally lift to specified
Position placed, then adjust carrying out subtle position, be finally fixed again, complete the peace of entire stair
Dress.
It in actual practical process, is constituted since stair are generally solid prefabricated components, weight is larger, when lifting
Biggish crane is needed to be lifted, to make it relatively difficult when being installed, it is therefore desirable to make improvements.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of stair prefabricated components, by stair
It is divided into supporting part and foot pedal, can carries out separating lifting and transport, and then the flexibility for allowing it to install becomes larger.
To achieve the above object, the present invention provides the following technical scheme that
A kind of stair prefabricated components, including supporting part and the foot pedal being fixed on supporting part, the supporting part setting is at least
Two, be provided with several steps on the supporting part, the foot pedal is fixed on step, the supporting part include supporting beam,
The clinch and supporting table being wholely set with supporting beam, the clinch are placed in supporting beam both ends, the supporting table arrangement
The step is formed in supporting beam, the foot pedal is fixed in supporting table.
Through the above technical solutions, supporting part and foot pedal are separated, so that foot pedal be allowed to can be carried out effectively
It is installed separately, to can be lifted respectively in lifting, the equipment lifted in this way can be set using more small-sized
It is standby to carry out, greatly improve the convenience of installation, and during installation, due to the structure of component be it is split type,
Subtle adjustment after installation can be more convenient.
The present invention is further arranged to: being provided with fixation kit in the supporting table, is provided on the foot pedal and solid
Determine the fixation hole that component matches, the foot pedal is fixed by fixation kit across fixation hole.
Through the above technical solutions, the setting of fixation kit and fixation hole, foot pedal can be consolidated after placing
It is fixed, to foot pedal can be allowed to be stablized later.
The present invention is further arranged to: the fixation kit includes the installation set being cast in supporting table and is threaded through peace
Closure member in encapsulation, the closure member is detachably fixed with installation set to be connect, and the fixation hole covers in installation set.
Through the above technical solutions, the setting of installation set and closure member forms column structure, thus allow its can with it is solid
Determine hole to be socketed, allow its later period that can carry out dismounting closure member in the connection that is detachably fixed by closure member and installation set,
And then it can be leaked out with installation set, and then it can be allowed in subsequent installation handrail etc..
The present invention is further arranged to: riser, two sides above and below the riser are provided between the foot pedal and foot pedal
It is provided with mounting hole, fixed column is provided on the foot pedal, and is inserted between riser and foot pedal by fixed column and mounting hole
Fixation is connect, adjacent riser and foot pedal form L-type structure.
Through the above technical solutions, the setting of riser can allow the gap between foot pedal and foot pedal to be filled, adopt
With the setting of fixed column and mounting hole, make riser more convenient during installation.
The present invention is further arranged to: being provided with grout hole in the fixed column.
Through the above technical solutions, grout hole is arranged in fixed column, after installing, directly by grout hole into
Row grouting, allows it that molding directly can finally be fixed.
The present invention is further arranged to: the mounting hole is arranged through riser.
Through the above technical solutions, allowing its one side to can reduce the weight of riser, in addition through setting mounting hole
Grouting can be allowed more convenient, be directly in the milk from top to bottom.
The present invention is further arranged to: hole for hoist and location hole are provided on the clinch.
Through the above technical solutions, hole for hoist and location hole are positioned when can be lifted and be installed respectively, thus
Structure after allowing stair to install is more regular.
It is another object of the present invention in order to provide a kind of construction method, mainly for above-mentioned stair precast construction is carried out
Construction allows its construction to become convenient.
A kind of construction method of stair prefabricated components described above, includes the following steps,
Step 1 pours supporting part and foot pedal respectively；
Step 2 lifts supporting part, and the clinch at supporting part both ends is fixed；
Foot pedal is installed in supporting table by step 3；
Step 4 adjusts pedal position；
Step 5, filling adhesive is fixed between foot pedal and supporting table.
Through the above technical solutions, supporting part and foot pedal are provided separately, it can be carried out respectively in lifting, thus
It is allowed to lift in actual work progress more convenient.
The present invention is further arranged to: in step 1, while pouring riser, and in step 3, foot pedal and perpendicular
Plate is successively installed respectively.
Through the above technical solutions, the riser and foot pedal successively installed can allow stair installation relatively more firm.
The present invention is further arranged to: in step 1, foot pedal directly being poured and builds up L shape structure.
L shape structure is built up through the above technical solutions, directly pouring, so that it be allowed directly successively to install, is installed more convenient.
In conclusion the invention has the following advantages:
(1) it by being separated supporting part and foot pedal, is installed separately so that foot pedal be allowed to can be carried out effectively, thus
It when lifting, can be lifted respectively, the equipment lifted in this way can be carried out using more small-sized equipment, greatly be mentioned
The high convenience of installation；
(2) gap between foot pedal and foot pedal can be allowed to be filled by the setting of riser, using fixed column and installation
The setting in hole makes riser more convenient during installation.
Detailed description of the invention
Fig. 1 is the overall schematic of embodiment 1；
Fig. 2 is that the structural diagrams that embodiment 1 does not have riser are intended to；
Fig. 3 is foot pedal and riser mounting structure schematic diagram；
Fig. 4 a is the enlarged drawing in Fig. 3 at A；
Fig. 4 b is that the hair in Fig. 3 at B is schemed greatly；
Fig. 5 is fixation kit cross-sectional view；
Fig. 6 is the overall structure figure of embodiment 2；
Fig. 7 is the enlarged drawing in Fig. 6 at C；
Fig. 8 is the structural schematic diagram of embodiment 3.
Appended drawing reference: 1, supporting part；11, clinch；111, location hole；112, hole for hoist；12, supporting beam；13, it supports
Platform；14, connecting hole；2, foot pedal；21, fixation hole；22, fixed column；221, cylindrical portion；222, guide part；223, grout hole；
224, air discharge duct；23, connecting column；3, fixation kit；31, installation set；32, closure member；33, connector sleeve；34, closed plate；341,
Flange；342, breaking tank；343, interconnecting piece；344, portion is broken；345, breaker bars；4, riser；41, mounting hole.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings..
Embodiment 1: a kind of stair prefabricated components are mainly used for facilitating the entire lifting of stair.It will entire prefabricated structure
Part carries out split settings, and including supporting part 1 and the foot pedal being fixed on supporting part 12, when lifting, supporting part 1 is first carried out
Lifting, is then installed by foot pedal 2, is carried out separating progress, allows the weight of stair to reduce, and then it is allowed to lift
When can be installed using lesser more flexible lifting device, make lifting more convenient.In addition, many times, it is same
Building, height is identical, but its stair position is different, causes the stairway width of design different, at this point, entire stairway die needs
Again it to issue, and use the structure, can allow supporting part 1 that can directly be produced, and foot pedal 2 carries out separating production i.e.
Can, to reduce the difficulty of production.
Supporting part 1 is arranged at least two, both sides place one respectively, also can be set in centre, by foot pedal 2
Both ends are overlapped on respectively on supporting part 1.Wherein, several steps are provided on supporting part 1, foot pedal 2 is fixed on step.Its
Middle supporting part 1 includes that supporting beam 12, the clinch 11 being wholely set with supporting beam 12 and supporting table 13, supporting beam 12 are taken
Socket part 11 and supporting table 13 are wholely set.Wherein, clinch 11 is placed in 12 both ends of supporting beam, is mainly used for allowing entire load-bearing
Part 1 is overlapped with upper layer and lower layer building respectively, forms the major bearing structures for being used to support stair.Its general side of supporting table 13
Vertical section structure triangular in shape, and be triangular structure of right angle, bevel edge position is connect with supporting beam 12, by supporting table
13 are successively arranged in supporting beam 12 branch for forming the step, and the vertical section of side being allowed to be arranged at triangular structure of right angle
Setting is parallel to the horizontal plane in support 13 surface of platform, i.e. a right-angle side of right angled triangle is horizontally disposed, then foot pedal 2 is fixed on support
On platform 13.
In order to facilitate lifting, hole for hoist 112 and location hole 111, hole for hoist 112 and positioning are provided on clinch 11
Hole 111 can be respectively provided with hole horizontally, wherein mounting hanger in hole for hoist 112, and installation positioning work in location hole 111
Tool, positioning tool can be constituted using laser emitter.
In order to allow foot pedal 2 to fix compared with the position between supporting table 13, and make it relatively more firm after mounting,
It is provided with fixation kit 3 in supporting table 13, the fixation hole 21 to match with fixation kit 3, foot pedal 2 are provided on foot pedal 2
It is fixed across fixation hole 21 by fixation kit 3.Wherein, fixation kit 3 include the installation set 31 that is cast in supporting table 13 with
And be threaded through the closure member 32 in installation set 31, wherein installation set 31 is constituted using metal material, closure member 32 using plastics or
Other materials is constituted, and closure member 32 is detachably fixed with installation set 31 and is connect.Closure member 32 can be directly sleeved on installation
On set 31, it can also be plugged in installation set 31.Closure member 32 includes connector sleeve 33 and the envelope being wholely set with connector sleeve 33
Closing plate 34,33 sets of connector sleeve in installation set 31 or are plugged in installation set 31.When installation set 31 is plugged in installation set 31,
34 edge of closed plate is provided with flange 341 and abuts with installation set 31.Breaking tank 342, breaking tank 342 are provided in closed plate 34
Closed plate 34 is divided into interconnecting piece 343 and breaks portion 344, and breaker bars 345, breaker bars 345 are set in breaking tank 342
It distribution and interconnecting piece 343 and breaks portion 344 and connect.In use, directly the portion that breaks 344 hit and will be sealed by tool
Closing member 32 is opened.
In order to allow the gap between foot pedal 2 and foot pedal 2 to be closed, it is provided between foot pedal 2 and foot pedal 2
Riser 4, about 4 two sides of riser are both provided with mounting hole 41, as shown, the axis direction of mounting hole 41 is the width of riser 4
Direction.Meanwhile in order to allow it to be cooperated with foot pedal 2, fixed column 22, riser 4 and foot pedal 2 are provided on foot pedal 2
Between be plugged and fixed with mounting hole 41 by fixed column 22, adjacent riser 4 and the formation L-type structure of foot pedal 2.Meanwhile in order to
Make riser 4 more convenient when installing, fixed column 22 includes the cylindrical portion 221 being wholely set and guide part 222, cylindrical portion 221
It is wholely set with foot pedal 2, metal sleeve composition can be directly used, it can also be using other harder material such as plastics etc.
Material is constituted, and can also be formed using concreting.Guide part 222 is in mesa-shaped structure, and diameter is by away from cylindrical portion 221
One end is gradually increased setting towards 221 one end of cylindrical portion, and when placement, guide part 222 is initially inserted into mounting hole 41, is then passed through
Cylindrical portion 221 carries out correcting.In addition, in order to allow stair to show different style and features, riser 4 can be not provided with, at this point, riser 4
Structure between foot pedal 2 is also not present, and similarly fixed column 22 is also not present at this time.
In the presence of riser 4, stable connection between foot pedal 2 and riser 4 is allowed for convenience, be arranged in fixed column 22 and fill
Hole 223 is starched, slurries are filled out of grout hole 223, so that allowing between mounting hole 41 and fixed column 22 can be carried out by slurries
It is fixed, achieve the purpose that foot pedal 2 and riser 4 is fixed.In order to which the gas in filling process can be excluded, solid
22 outer surface of fixed column is provided with air discharge duct 224.
In order to facilitate grouting, mounting hole 41 is arranged through riser 4, is carried out in the hole of mounting hole 41 towards one end of bottom surface
Blocking, then pours by slurries, completes filling process.
Embodiment 2: a kind of stair prefabricated components, general structure is same as Example 1, and difference is foot pedal 2
Structure between supporting table 13 difference adds connecting column 23 at 2 both ends of foot pedal in example 2, connecting column 23 at
21 two sides of fixation hole are separately positioned on to setting, connecting column 23 is identical as 22 structure of fixed column in embodiment 1, does not do herein superfluous
It states.Meanwhile connecting hole 14 is set in supporting table 13,14 diameter of connecting hole is greater than 23 diameter of connecting column, and 23 He of connecting column
Connecting hole 14 it is coaxial when gap be adapted with gap when installation set 31 and coaxial fixation hole 21, i.e., it is equal.
Embodiment 3: a kind of stair prefabricated components, general structure is same as Example 1, and difference is foot pedal 2
With the structure of riser 4, in embodiment 3, foot pedal 2 and riser 4 pour one-pass molding in pairs, therefore, riser 4 and foot pedal 2
Fixed column 22 is set in the side far from riser 4 at L shape structure, and in one side of the foot pedal 2 away from riser 4, riser 4 exists
Mounting hole 41 is opened up on side far from foot pedal 2, positioning rod structure is identical as rod structure is positioned in embodiment 1.
Embodiment 4: a kind of construction method of embodiment 1 and the stair prefabricated components in embodiment 2 includes the following steps,
Step 1 pours supporting part 1 and foot pedal 2 respectively；
Step 2 lifts supporting part 1, and the clinch 11 at 1 both ends of supporting part is fixed, and is positioned；
Foot pedal 2 is installed in supporting table 13 by step 3；
Step 4 adjusts 2 position of foot pedal；
Step 5, filling adhesive is fixed between foot pedal 2 and supporting table 13.
Using above-mentioned steps, the staircase structure of no riser 4 can be formed.
In order to allow stair to have riser 4, in step 1, riser is poured while pouring supporting part 1 and foot pedal 2
4, and in step 3, foot pedal 2 and riser 4 are successively installed respectively.It, can be with after installing foot pedal 2 and riser 4
Slurries directly are filled in fixed column 22, are fixed, can also inside insert a thinner grout pipe, and then it is allowed to pass through
Grout pipe progress is filling, and metal tube can be set into grout pipe, and then it can be used as reinforcing rib and is retained.And likewise,
Fixation between foot pedal 2 in embodiment 2 and supporting table 13 can also be poured by mode identical with fixed column 22
Connecting column 23.
Embodiment 5: a kind of construction method of the stair prefabricated components in embodiment 3, the basic phase of method with embodiment 4
Same is also to include the following steps:
Step 1 pours supporting part 1 and foot pedal 2 respectively；
Step 2 lifts supporting part 1, and the clinch 11 at 1 both ends of supporting part is fixed, and is positioned；
Foot pedal 2 is installed in supporting table 13 by step 3；
Step 4 adjusts 2 position of foot pedal；
Step 5, filling adhesive is fixed between foot pedal 2 and supporting table 13.
In order to facilitate molding, in step 1, foot pedal 2 is directly poured and builds up L shape structure.
Meanwhile according to the grouting way in embodiment 4, it is in the milk to fixed column 22.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of stair prefabricated components, which is characterized in that including supporting part (1) and the foot pedal being fixed on supporting part (1)
(2), the supporting part (1) is arranged at least two, and several steps are provided on the supporting part (1), and the foot pedal (2) is fixed
On step, the supporting part (1) includes supporting beam (12), the clinch (11) being wholely set with supporting beam (12) and branch
It supports platform (13), the clinch (11) is placed in supporting beam (12) both ends, and the supporting table (13) is arranged in shape on supporting beam (12)
At the step, the supporting table (13) is fixed on clinch (11).
2. stair prefabricated components according to claim 1, which is characterized in that be provided with fixed group on the supporting table (13)
Part (3), the fixation hole (21) to match with fixation kit (3) is provided on the foot pedal (2), and the foot pedal (2) passes through
Fixation kit (3) is fixed across fixation hole (21).
3. stair prefabricated components according to claim 2, which is characterized in that the fixation kit (3) includes being cast in branch
The closure member (32) for supportting the installation set (31) in platform (13) and being threaded through in installation set (31), the closure member (32) and installation
Set (31) is detachably fixed connection, and the fixation hole (21) covers on installation set (31).
4. stair prefabricated components according to claim 1, which is characterized in that between the foot pedal (2) and foot pedal (2)
It is provided with riser (4), two sides are provided with mounting hole (41) riser (4) up and down, are provided with fixed column on the foot pedal (2)
(22), be plugged and fixed by fixed column (22) with mounting hole (41) and between riser (4) and foot pedal (2), adjacent riser (4) with
And foot pedal (2) forms L-type structure.
5. stair prefabricated components according to claim 4, which is characterized in that be provided with grout hole on the fixed column (22)
(223).
6. stair prefabricated components according to claim 4, which is characterized in that the mounting hole (41) sets through riser (4)
It sets.
7. stair prefabricated components according to claim 6, which is characterized in that be provided with hole for hoist on the clinch (11)
(112) and location hole (111).
8. a kind of construction method of the stair prefabricated components as described in claim 1-7 any one, it is characterised in that including such as
Lower step,
Step 1 pours supporting part (1) and foot pedal (2) respectively；
Step 2 lifts supporting part (1), and the clinch (11) at supporting part (1) both ends is fixed；
Foot pedal (2) is installed on supporting table (13) by step 3；
Step 4 adjusts foot pedal (2) position；
Step 5, filling adhesive is fixed between foot pedal (2) and supporting table (13).
9. construction method according to claim 8, which is characterized in that in step 1, while riser (4) are poured, and
In step 3, foot pedal (2) and riser (4) are successively installed respectively.
10. construction method according to claim 9, which is characterized in that in step 1, foot pedal (2) is directly poured
At L shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609875.6A CN109779168B (en) | 2018-12-27 | 2018-12-27 | Stair prefabricated part and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609875.6A CN109779168B (en) | 2018-12-27 | 2018-12-27 | Stair prefabricated part and construction method thereof |
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| Publication Number | Publication Date |
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| CN109779168A true CN109779168A (en) | 2019-05-21 |
| CN109779168B CN109779168B (en) | 2020-12-22 |
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ID=66498548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811609875.6A Active CN109779168B (en) | 2018-12-27 | 2018-12-27 | Stair prefabricated part and construction method thereof |
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| CN207776308U (en) * | 2018-01-09 | 2018-08-28 | 四川省大卫建筑设计有限公司 | A kind of anti-skidding staircase boards of green |
| CN108643488A (en) * | 2018-04-12 | 2018-10-12 | 浙江华堃环保建筑构件有限公司 | Concrete prefabricated stairs and its producing device and production method |
| CN108894446A (en) * | 2018-07-27 | 2018-11-27 | 上海应用技术大学 | A kind of precast assembly stair and attaching method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009024452A (en) * | 2007-07-23 | 2009-02-05 | Yoshikuni Okura | Staircase fastener |
| JP2017119982A (en) * | 2015-12-28 | 2017-07-06 | 株式会社ノダ | Beam member for step and beam structure |
| CN205990708U (en) * | 2016-04-29 | 2017-03-01 | 中建科技河南有限公司 | A kind of tread and its fixed structure |
| CN106193582A (en) * | 2016-08-31 | 2016-12-07 | 郭榕来 | A kind of composite material building mould board combined system |
| CN206368503U (en) * | 2017-01-04 | 2017-08-01 | 郑州轻工业学院 | A kind of auxiliary type step |
| CN207048205U (en) * | 2017-03-30 | 2018-02-27 | 重庆大业新型建材集团有限公司 | A kind of prefabricated assembled stair |
| CN107558675A (en) * | 2017-10-20 | 2018-01-09 | 湖州悦锦阁木业有限公司 | Easily construction staircase boards |
| CN207363137U (en) * | 2017-10-31 | 2018-05-15 | 中建科技（福州）有限公司 | A kind of flat moulded prefabricated stair |
| CN207776308U (en) * | 2018-01-09 | 2018-08-28 | 四川省大卫建筑设计有限公司 | A kind of anti-skidding staircase boards of green |
| CN108643488A (en) * | 2018-04-12 | 2018-10-12 | 浙江华堃环保建筑构件有限公司 | Concrete prefabricated stairs and its producing device and production method |
| CN108894446A (en) * | 2018-07-27 | 2018-11-27 | 上海应用技术大学 | A kind of precast assembly stair and attaching method thereof |
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| CN109779168B (en) | 2020-12-22 |
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