CN208763324U - A kind of Protective angle for stairs - Google Patents
A kind of Protective angle for stairs Download PDFInfo
- Publication number
- CN208763324U CN208763324U CN201820955784.7U CN201820955784U CN208763324U CN 208763324 U CN208763324 U CN 208763324U CN 201820955784 U CN201820955784 U CN 201820955784U CN 208763324 U CN208763324 U CN 208763324U
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- Prior art keywords
- secondary bar
- mobile jib
- angle
- stair
- stairs
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Abstract
The utility model discloses a kind of Protective angle for stairs, mobile jib is that strip is consistent with stair angle, it can be fitted in stair angle, several pairs of secondary bars are welded in the angle of mobile jib, each pair of secondary bar contains the first secondary bar and the second secondary bar, one end of first secondary bar and the second secondary bar and mobile jib weld, the other end stretches out mobile jib, and the first secondary bar and the second secondary bar are in the same plane, and cement screedn is covered on stair basal layer, secondary bar is placed in cement sand bed, and installation corner protector so more has securely.The utility model has the beneficial effects that can make stair angle that should not destroy, it is durable.
Description
Technical field
The utility model belongs to technical field of buildings, is related to a kind of Protective angle for stairs steel angle structure.
Background technique
The stair of building are the current the only way which must be passed of people, not only beautiful if the external corner of stair step is complete, and
It can guarantee pedestrains safety.But when reinforced concrete stairs is marked time using cement screedn, article mistake is carried in user
Cheng Zhong easily damages stair step external corner because colliding with, and the stair step external corner after damage is not easily repaired, and influencing stair normally makes
With.It is practical in stair step plastering construction process to solve the problems, such as that above-mentioned stair step external corner is easily damaged and is not easily repaired
In, it is necessary to corner protector is set at the external corner of stair step.But when nowadays carrying out cement mortar stair step plastering construction, do not have
One unification, specification and specific construction method can follow, thus practice of construction can not help but to exist constructing operation compare with
It anticipates, structure lack of standardization, stair step external corner in coat of plaster and installation position are unreasonable, cement mortar stair step external corner is constructed
The problems such as second-rate.The mobile jib and secondary bar that more external corner structure used at present uses is reinforcing bars, by two pairs
Bar is welded in the same node of mobile jib and is mutually perpendicular to, and this structure is poor in stability, and because of mobile jib when circular causes
Staircase external angle is not upright, and difficulty of construction is big, speed is slow and easy stress bent causes stair perception poor, is used for a long time and is easy
Existing round steel falls phenomenon, is unfavorable for the external corner protection of stair.
Utility model content
The purpose of this utility model is to provide a kind of Protective angle for stairs, the utility model has the beneficial effects that can make stair
Angle should not be destroyed, durable.
Technical solution used by the utility model be include mobile jib and secondary bar, mobile jib is strip and stair angle phase one
It causes, stair angle can be fitted in, several pairs of secondary bars are welded in the angle of mobile jib, each pair of secondary bar contains the first secondary bar and the second pair
One end of bar, the first secondary bar and the second secondary bar and mobile jib weld, and the other end stretches out mobile jib, and the first secondary bar and the second secondary bar are located at same
In one plane, cement screedn is covered on stair basal layer, and secondary bar is placed in cement sand bed, and installation corner protector so more has
Securely.
Further, mobile jib is angle steel, iron, and secondary bar is round steel.
Detailed description of the invention
Fig. 1 is that Protective angle for stairs is mounted on schematic diagram on stair step；
Fig. 2 is Protective angle for stairs structural schematic diagram；
Fig. 3 is mobile jib schematic diagram.
Specific embodiment
The utility model is described in detail With reference to embodiment.
The utility model is as shown in Figure 1 to Figure 3, including mobile jib 1 and secondary bar 2, and 1 shape of mobile jib is that can be fitted in stair angle
Bar shaped, several pairs of secondary bars 2 are welded in the angle of mobile jib 1, each pair of secondary bar 2 contains the first secondary bar 2-1 and the second secondary bar 2-2,
First secondary bar 2-1 and the second secondary bar 2-2 are in the same plane, and preferred weld two is to secondary bar 2, two pairs of secondary bars 2 on each mobile jib 1
Mobile jib 1 can be butt-welded in close to both sides position, increase stability, fastness.Cement screedn 3 is covered on stair basal layer 4,
Secondary bar 2 is placed in cement sand bed 3 when corner protector is installed, installation corner protector so more has securely.
It can be round steel (diameter should not be too large, preferably choosing≤φ 10) that mobile jib 1, which can be angle steel, secondary bar 2, and 1 material of mobile jib can also be with
It is steel, iron etc., but intensity, rigidity must satisfy requirement.
In the specific implementation, the length of mobile jib 1 is suitable with stairway width, and mobile jib 1 is placed at staircase external angle, and secondary bar 2 is oblique
It inserts in cement screedn 3, the first secondary bar 2-1 and the second secondary bar 2-2 are fixed on the same node of mobile jib 1, and the quantity of secondary bar 2 can
Depending on practical stairway width, the length of the first secondary bar 2-1 and the second secondary bar 2-2 can be according to practical stair tread and riser
Depending on length, such as Fig. 2, wherein the first secondary bar 2-1 and the second cross section secondary bar 2-2 form angle a, the range of preferably angle a exists
70 °~85 °.Angle can also be adjusted according to practical cement screedn thickness, to reach preferably painting effect.
A kind of Protective angle for stairs steel angle structure of the utility model, simple structure is stronger in structure, and production is simple, construction
It is convenient, improve working efficiency.
The above is only the better embodiment to the utility model, not makees any form to the utility model
On limitation, all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations
With modification, it is all within the scope of the technical scheme of the utility model.
Claims (2)
1. a kind of Protective angle for stairs, it is characterised in that: including mobile jib and secondary bar, mobile jib is that strip is consistent with stair angle, mobile jib
Angle in be welded with several pairs of secondary bars, each pair of secondary bar contains the first secondary bar and the second secondary bar, the first secondary bar and the second secondary bar
One end and mobile jib weld, and the other end stretches out mobile jib, and the first secondary bar and the second secondary bar are in the same plane, and cement screedn covers
It covers on stair basal layer, secondary bar is placed in cement sand bed.
2. according to a kind of Protective angle for stairs described in claim 1, it is characterised in that: the mobile jib is angle steel or iron, and secondary bar is round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955784.7U CN208763324U (en) | 2018-06-21 | 2018-06-21 | A kind of Protective angle for stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955784.7U CN208763324U (en) | 2018-06-21 | 2018-06-21 | A kind of Protective angle for stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763324U true CN208763324U (en) | 2019-04-19 |
Family
ID=66127870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955784.7U Active CN208763324U (en) | 2018-06-21 | 2018-06-21 | A kind of Protective angle for stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763324U (en) |
-
2018
- 2018-06-21 CN CN201820955784.7U patent/CN208763324U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 730000 no.468 Wudu Road, Chengguan District, Lanzhou City, Gansu Province Patentee after: Gansu Third Construction Group Co., Ltd Address before: 730000 No. 486, Wudu Road, Chengguan District, Gansu, Lanzhou Patentee before: GANSU THIRD CONSTRUCTION Group Corp. |