CN205918017U - With prefabricated staircase of guardrail integration, prefabricated air conditioner board - Google Patents
With prefabricated staircase of guardrail integration, prefabricated air conditioner board Download PDFInfo
- Publication number
- CN205918017U CN205918017U CN201620504676.9U CN201620504676U CN205918017U CN 205918017 U CN205918017 U CN 205918017U CN 201620504676 U CN201620504676 U CN 201620504676U CN 205918017 U CN205918017 U CN 205918017U
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- China
- Prior art keywords
- guardrail
- bench
- built
- air
- fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a with prefabricated staircase of guardrail integration, prefabricated air conditioner board should include the bench with the prefabricated staircase of guardrail integration, locate guardrail on one of them side of bench, locate the bench built -in fitting at bench both ends and be close to a plurality of hoist and mount points at bench both ends, passed through a plurality of guardrail built -in fitting fixed connection between guardrail and the bench. The utility model discloses effectively solved prefabricated staircase, prefabricated air conditioner plate height is empty face when not having the construction of scaffold frame the limit go along with sb. To guard him with the problem of guardrail construction difficulty, need not to set up the scaffold frame and carry out the construction of interim rail, saved material and place, reduce the danger source of construction or shift to floor construction, reduce aerial -working safety hidden danger, need not trompil and use expansion bolts when installing the guardrail on bench or air conditioner board, protected the integrality of prefabricated staircase with prefabricated air conditioner board, make it surperficial smooth level and smooth, elegant appearance, hoist and mount are convenient, and the security is high, reduce the construction process, practice thrift construction cost.
Description
Technical field
This utility model be related to prefabricated building components construction field and in particular to a kind of with guardrail integral prefabricated building
Terraced, prefabricated air-conditioning plate.
Background technology
Face in the work progress of side in prefabricated assembled stair, air-conditioning plate, generally require to take appropriate measures to ensure to apply
Site safety during work and construction quality.
In traditional construction, generally using the method gone along with sb. to guard him, mainly there is two ways: set up scaffold and in existing body of wall
On set up plug-in overhanging type guardrail, but set up scaffold and not only need to waste substantial amounts of raw material, increase the cost of construction, also
A large amount of construction sites can be taken, effect on environment is also larger, and during the setting up of scaffold, in order to fixing foot handss
Frame, toward contact will perforate on prefabricated wallboard, this can the globality of heavy damage body of wall and aesthetic property, impact is prefabricated
The quality of body of wall.Though and overhanging type is enclosed to block and is compared setting up of traditional scaffold in setting up and simplified, in order to guardrail plus
With fixation, need also exist for perforate on existing Side fascia, the globality of existing body of wall is caused damage.Reparation construction is subject to work simultaneously
The impact of people's professional qualities is larger, and mend construction in later period easily makes exterior wall surface uneven, and coating application has aberration, and exterior wall is seen
Sense is poor, and Seepage easily.
Afterwards, occur in that in prior art again a kind of steel tube fastener method as face side guardrail is used, finish in construction
Shi Shouxian removes steel tube component scaffold, slots, be welded to connect piece using expansion bolt nonfloating rail in building body structure, welding
Guardrail.But steel tube fastener is used as the method tedious process facing side guardrail, also need when installing permanent structure guardrail to remove
Interim steel pipe is gone along with sb. to guard him;Need to punch on stair or air-conditioning plate when permanent structure guardrail is constructed, expansion bolt is installed, this can be serious
The globality of destruction stair or air-conditioning plate and aesthetic property, affect the quality of prefabricated building or air-conditioning plate, and in later stage guardrail fixing end
Also need during construction to repair reserved place, and mend easily surface irregularity in construction in later period, poor the asking of appearance
Topic.Additionally, easily causing the construction of other operations of work surface cross influence in precast stair or the rendering of air-conditioning plate, reparation construction.
Utility model content
This utility model is in order to solve the above problems it is proposed that a kind of lifting is convenient, safe, reduces working procedure,
Save the precast stair with guardrail integral of construction cost, prefabricated air-conditioning plate.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of prefabricated building with guardrail integral
Ladder, including bench, the guardrail on wherein one side of described bench, the bench built-in fitting located at described bench two ends, with
And some lifting points near described bench two ends, pass through some guardrail built-in fittings between described guardrail and described bench fixing even
Connect.
Further, described bench offers several sulculuses, the lower end of described guardrail built-in fitting is embedded in described little
In groove, its upper end is exposed from described sulculus.
Further, the straight section of described guardrail is connected by full weld with the upper end of described guardrail built-in fitting.
Further, described bench is additionally provided with drip and tread plate.
Further, described guardrail is also coated with anticorrosive paint.
Further, described bench built-in fitting is steel plate, is welded on the vertical surface at described bench two ends.
The present invention also provide a kind of with guardrail integral prefabricated air-conditioning plate, including air-conditioning plate, located at described air-conditioning plate its
In air-conditioning plate built-in fitting on a side, the guardrail on other three sides of described air-conditioning plate and located at described air-conditioning
Some lifting points on plate and a leak pipe built-in fitting, pass through some guardrail built-in fittings between described guardrail and described air-conditioning plate
It is fixedly connected.
Further, described air-conditioning plate opens up several sulculuses, the lower end of described guardrail built-in fitting is embedded in described little
In groove, its upper end is exposed from described sulculus.
Further, the straight section of described guardrail is connected by full weld with the upper end of described guardrail built-in fitting.
Further, described air-conditioning plate is additionally provided with drip.
The utility model proposes the precast stair with guardrail integral, prefabricated air-conditioning plate, compared with prior art, have
Some advantage below:
(1) efficiently solve precast stair, prefabricated air-conditioning plate hight sky no scaffold construction when face skirt shield and guardrail construction
Difficult problem, need not set up scaffold and carry out temporary fence construction, save material and place, the dangerous matter sources of construction are subtracted
Less or be transferred to ground construction, reduce high-altitude working safety hidden danger;
(2) install in bench or air-conditioning plate during guardrail without perforate with use expansion bolt, protect precast stair and
The integrity of prefabricated air-conditioning plate is so as to smooth surface is smooth, elegant in appearance;
(3) in the main structure construction in rear stage, after putty criticized by prefabricated air-conditioning plate, can direct construction paint;And pin
Precast stair only need to be painted floating with mortar in the lap-joint with cast-in-place structural, efficiency of construction is high;
(4) lift conveniently, safe, decrease working procedure, save construction cost.
Brief description
Fig. 1 is the structural representation of this utility model and the precast stair of guardrail integral;
Fig. 2 is the sectional view at a in Fig. 1;
Fig. 3 is the enlarged drawing at a in Fig. 1;
Fig. 4 is the scheme of installation of the precast stair with guardrail integral for this utility model and cast-in-place structural;
Fig. 5 is the end view of this utility model and the precast stair of guardrail integral;
Fig. 6 is the structural representation of this utility model and the prefabricated air-conditioning plate of guardrail integral;
Fig. 7 is the scheme of installation of this utility model and the prefabricated air-conditioning plate of guardrail integral.
Shown in figure: 1, bench;11st, tread plate;2nd, guardrail;21st, straight section;3rd, bench built-in fitting;4th, lifting point;5th, guardrail
Built-in fitting;6th, sulculus;7th, support base;71st, built-in fitting pad;8th, air-conditioning plate;9th, air-conditioning plate built-in fitting;10th, leak pipe built-in fitting.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail:
As Figure 1-5, a kind of precast stair with guardrail integral of this utility model, including bench 1, located at described ladder
Guardrail 2 on section 1 wherein one side, the bench built-in fitting 3 located at described bench 1 two ends and close described bench 1 two ends
Some lifting points 4, be fixedly connected by some guardrail built-in fittings 5 between described guardrail 2 and described bench 1.Preferably, described
Several sulculuses 6 are offered on bench 1, the lower end of described guardrail built-in fitting 5 is embedded in described sulculus 6, and its upper end is from described
Expose in sulculus 6.Specifically, the straight section 21 of described guardrail 2 is connected by full weld with the upper end of described guardrail built-in fitting 5, will forever
The long guardrail 2 of structure and bench 1 molding that is connected in one is installed, it is to avoid the repeating of later stage is constructed, and saves the duration, raising
Construction quality, need not set up scaffold and carry out temporary fence construction, intensity is high, safe and reliable, efficiency of construction is high.Bench is pre-
Embedded part 3 is steel plate, and the often end of bench 1, at least provided with two pieces, is welded in the vertical face at described bench 1 two ends, for by ladder
The two ends of section 1 are attached on cast-in-place structural.It should be noted that drip and tread plate 11 are additionally provided with described bench 1, described
Drip, tread plate 11 pass through mould and bench 1 and are integrally formed, efficiency high, elegant in appearance.
This utility model additionally provides a kind of construction method of the precast stair with guardrail integral, comprises the following steps:
S1: it is accurately positioned on wherein one side of bench 1 and guardrail built-in fitting 5 is set, specifically, first described
Open up sulculus 6 with the corresponding position of straight section 21 of guardrail 2 in bench 1, the lower end of described guardrail built-in fitting 5 is embedded in described little
So as to upper end is exposed in described sulculus 6 in groove 6.Bench built-in fitting 3 is set at the two ends of bench 1 simultaneously, and near described
The position of bench built-in fitting 3 arranges some lifting points 4, and in the present embodiment, lifting point 4 is provided with 4, is respectively arranged at close two-by-two
At the bench built-in fitting 3 at two ends, for hoisting prefabricated stair.It should be noted that also including by mould in institute in this step
State molding drip and tread plate 11 in bench 1, described drip, tread plate 11 and bench 1 are integrally formed, elegant in appearance.Ladder
Section built-in fitting 3 is steel plate, and the often end of bench 1, at least provided with two pieces, is welded on the vertical surface at described bench 1 two ends, uses
In the two ends of bench 1 are attached on cast-in-place structural.
S2: the precast stair completing in step s1 is transported to job site, by the straight section 21 of guardrail 2 and corresponding position
Guardrail built-in fitting 5 is fixedly connected, and the straight section 21 of guardrail 2 will carry out full weld with the upper end of guardrail built-in fitting 5 and is connected, be additionally included in
Brushing anticorrosive paint on described guardrail 2, carries out maintenance using cement mortar by floating for described sulculus 6 and to it, by permanent structure
The molding that is connected in one of guardrail 2 and bench 1 installed, it is to avoid the repeating of later stage is constructed, and saves the duration, improves engineering
Quality, need not set up scaffold and carry out temporary fence construction, intensity is high, safe and reliable, efficiency of construction is high.
S3: the precast stair during step s2 is completed lifts to floor construction surface, makes the two ends of described bench 1 set up respectively
On the support base 7 of corresponding cast-in-place structural, by the bench built-in fitting 3 at described bench 1 two ends with pre-buried on corresponding cast-in-place structural
Part pad 71 is fixedly connected;Specifically, described support base 7 is sliding support, can need to adjust bench 1 two ends according to design
Position, easy for installation, filled and process material also between described bench built-in fitting 3 and corresponding built-in fitting pad 71 simultaneously, with
Leave certain deformation space, further increase safety in utilization and the stability of precast stair, finally precast stair with
The lap-joint of cast-in-place structural mortar paints floating.
S4: jig connecting rod between the guardrail 2 of two neighboring described precast stair, will two neighboring prefabricated building
Ladder is attached so as to be integrally formed by platform connecting rod, it should be noted that also including in step to described guardrail 2 He
The weld of platform connecting rod polishes smooth rear covering protection thin film, such as brushes one layer of antirust paint, in order to avoid it is in rear stage coagulation
Soil application work is polluted, and affects its outward appearance and using effect.
S5: the construction gap of the lifting point 4 using pea gravel concreten filling and in floating described bench 1 is it is ensured that prefabricated building
The planarization of ladder and aesthetic property.
As shown in fig. 6-7, this utility model also provide a kind of with guardrail integral prefabricated air-conditioning plate, including air-conditioning plate 8,
Located at the air-conditioning plate built-in fitting 9 on wherein one side of described air-conditioning plate 8, on other three sides of described air-conditioning plate 8
Guardrail 2 and some lifting points on described air-conditioning plate 84 and a leak pipe built-in fitting 10, described guardrail 2 and described sky
It is fixedly connected by some guardrail built-in fittings 5 between tuned plate 8.Preferably, described air-conditioning plate 8 opens up several sulculuses 6, described
The lower end of guardrail built-in fitting 5 is embedded in described sulculus 6, and its upper end is exposed from described sulculus 6.Specifically, described guardrail 2
Straight section 21 is connected by full weld with the upper end of described guardrail built-in fitting 5, and the guardrail 2 of permanent structure and air-conditioning plate 8 are connected to become
Be integrally formed and installed, it is to avoid the later stage repeat construct, save the duration, improve construction quality, need not set up scaffold and
Carry out temporary fence construction, intensity is high, safe and reliable, efficiency of construction is high.Air-conditioning plate built-in fitting 9 includes some reinforcing bars, this enforcement
It is provided with 8 in example, be parallel to each other and spacing setting, for air-conditioning plate 9 is installed on agent structure.It should be noted that institute
State and be additionally provided with drip on air-conditioning plate 8, described drip is integrally formed with air-conditioning plate 8 by mould, efficiency high, elegant in appearance.
This utility model also provides a kind of construction method of the prefabricated air-conditioning plate with guardrail integral, comprises the following steps:
S1: on wherein one side of described air-conditioning plate 8, air-conditioning plate built-in fitting 9 is set, specifically, first in described sky
Open up sulculus 6 with the corresponding position of straight section 21 of guardrail 2 on tuned plate 8, the lower end of described guardrail built-in fitting 5 is embedded in described little
So as to upper end is exposed in described sulculus 6 in groove 6.If being accurately positioned on 8 other three sides of described air-conditioning plate and arranging
Dry guardrail built-in fitting 5, and some lifting points 4 and a leak pipe built-in fitting 10 are arranged on described air-conditioning plate 8, for installing sky
Leak pipe on tune, in the present embodiment, lifting point 4 is provided with 4, is respectively arranged at left and right two side near air-conditioning plate 8 two-by-two
At side, for hoisting prefabricated air-conditioning plate.It should be noted that also including in this step becoming on described air-conditioning plate 8 by mould
Type drip, described drip is integrally formed with air-conditioning plate 8, elegant in appearance.
S2: the prefabricated air-conditioning plate completing in step s1 is transported to job site, by the straight section of guardrail 2 and corresponding position
Guardrail built-in fitting 5 is fixedly connected, and the straight section 21 of guardrail 2 will carry out full weld with the upper end of guardrail built-in fitting 5 and is connected, be additionally included in
Brushing anticorrosive paint on described guardrail 2, carries out maintenance using cement mortar by floating for described sulculus 6 and to it, by guardrail 2 and sky
Tuned plate 8 is connected to become an entirety and is constructed, and need not set up scaffold and carry out temporary fence construction, intensity is high, safely may be used
Lean on, efficiency of construction is high.
S3: the prefabricated air-conditioning plate completing in step s2 is lifted to floor construction surface, by the air-conditioning plate in described air-conditioning plate 8
Built-in fitting 9 is fixedly connected with agent structure, also includes when agent structure is painted, first a batch putty on prefabricated air-conditioning plate,
Then coating application is carried out to it.
S4: using pea gravel concreten filling and floating described air-conditioning plate 8 lifting point 4 construction gap.
In sum, the utility model proposes the precast stair with guardrail integral, prefabricated air-conditioning plate, with prior art
Compare, there is some advantage following:
(1) efficiently solve precast stair, prefabricated air-conditioning plate hight sky no scaffold construction when face skirt shield and guardrail construction
Difficult problem, need not set up scaffold and carry out temporary fence construction, save material and place, the dangerous matter sources of construction are subtracted
Less or be transferred to ground construction, reduce high-altitude working safety hidden danger;
(2) install in bench 1 or air-conditioning plate 8 during guardrail 2 without perforate with use expansion bolt, protect precast stair
With the integrity of prefabricated air-conditioning plate so as to smooth surface is smooth, elegant in appearance;
(3) in the main structure construction in rear stage, after putty criticized by prefabricated air-conditioning plate, can direct construction paint;And pin
Precast stair only need to be painted floating with mortar in the lap-joint with cast-in-place structural, efficiency of construction is high;
(4) lift conveniently, safe, decrease working procedure, save construction cost.
Although being illustrated to embodiment of the present utility model in description, these embodiments are intended only as carrying
Show, should not limit protection domain of the present utility model.Carry out various omissions in the range of without departing from this utility model objective, put
Change and change should be included in protection domain of the present utility model.
Claims (8)
1. a kind of precast stair with guardrail integral is it is characterised in that include bench, located at wherein one side of described bench
On guardrail, the bench built-in fitting located at described bench two ends and near described bench two ends some lifting points, described shield
It is fixedly connected by some guardrail built-in fittings between hurdle and described bench, described bench offers several sulculuses, described shield
The lower end of hurdle built-in fitting is embedded in described sulculus, and its upper end is exposed from described sulculus.
2. the precast stair with guardrail integral according to claim 1 is it is characterised in that the straight section of described guardrail and institute
The upper end stating guardrail built-in fitting is connected by full weld.
3. the precast stair with guardrail integral according to claim 1 drips it is characterised in that being additionally provided with described bench
Waterline and tread plate.
4. the precast stair with guardrail integral according to claim 1 is it is characterised in that be also coated with described guardrail
Anticorrosive paint.
5. the precast stair with guardrail integral according to claim 1 is it is characterised in that described bench built-in fitting is steel
Plate, is welded in the vertical face at described bench two ends.
6. a kind of prefabricated air-conditioning plate with guardrail integral is it is characterised in that include air-conditioning plate, located at described air-conditioning plate wherein
Air-conditioning plate built-in fitting on bar side, the guardrail on other three sides of described air-conditioning plate and on described air-conditioning plate
Some lifting points and a leak pipe built-in fitting, fixed by some guardrail built-in fittings between described guardrail and described air-conditioning plate
Connect, described air-conditioning plate opens up several sulculuses, the lower end of described guardrail built-in fitting is embedded in described sulculus, its upper end from
Expose in described sulculus.
7. the prefabricated air-conditioning plate with guardrail integral according to claim 6 it is characterised in that the straight section of described guardrail with
The upper end of described guardrail built-in fitting is connected by full weld.
8. the prefabricated air-conditioning plate with guardrail integral according to claim 6 is it is characterised in that also set on described air-conditioning plate
There is drip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620504676.9U CN205918017U (en) | 2016-05-30 | 2016-05-30 | With prefabricated staircase of guardrail integration, prefabricated air conditioner board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620504676.9U CN205918017U (en) | 2016-05-30 | 2016-05-30 | With prefabricated staircase of guardrail integration, prefabricated air conditioner board |
Publications (1)
Publication Number | Publication Date |
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CN205918017U true CN205918017U (en) | 2017-02-01 |
Family
ID=57876486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620504676.9U Withdrawn - After Issue CN205918017U (en) | 2016-05-30 | 2016-05-30 | With prefabricated staircase of guardrail integration, prefabricated air conditioner board |
Country Status (1)
Country | Link |
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CN (1) | CN205918017U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863188A (en) * | 2016-05-30 | 2016-08-17 | 上海建工二建集团有限公司 | Prefabricated staircase integrated with guardrail, prefabricated air conditioner plate and construction method thereof |
-
2016
- 2016-05-30 CN CN201620504676.9U patent/CN205918017U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863188A (en) * | 2016-05-30 | 2016-08-17 | 上海建工二建集团有限公司 | Prefabricated staircase integrated with guardrail, prefabricated air conditioner plate and construction method thereof |
CN105863188B (en) * | 2016-05-30 | 2018-04-13 | 上海建工二建集团有限公司 | A kind of and the precast stair and its construction method of guardrail integral |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20180413 |
|
AV01 | Patent right actively abandoned |