CN203716424U - Adjustable staircase device - Google Patents
Adjustable staircase device Download PDFInfo
- Publication number
- CN203716424U CN203716424U CN201420068093.7U CN201420068093U CN203716424U CN 203716424 U CN203716424 U CN 203716424U CN 201420068093 U CN201420068093 U CN 201420068093U CN 203716424 U CN203716424 U CN 203716424U
- Authority
- CN
- China
- Prior art keywords
- long lumbar
- lumbar hole
- external corner
- metal external
- adjustable
- 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.)
- Expired - Fee Related
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to an adjustable staircase device, which comprises a plurality of steps, metal exposed corners and protective guards, wherein the metal exposed corners are arranged at the two ends of each step, and are fixedly connected with the steps; the protective guards are connected with the metal exposed corners on one side of the steps in a sliding way, and can be locked at set positions. The adjustable staircase device has the beneficial effects that the adjustable staircase device is machined from angle steel and flat steel, can be recycled, and is easy to mount.
Description
Technical field
The utility model relates to the technical field of building trade, refers more particularly to a kind of adjustable stairs device.
Background technology
Conventional stair external corner adopts wooden form, not only can not have enough to meet the need use, causes timber waste.And due to fixing insecure, people tramples activity and even comes off, and does not reach the effect of stair external corner protection.
Utility model content
The purpose of this utility model is to provide a kind of adjustable stairs device, to solve the above-mentioned deficiency of prior art.
The purpose of this utility model is to be achieved through the following technical solutions:
The utility model provides a kind of adjustable stairs device, this stair device comprises a plurality of marking time, be arranged at each mark time two ends and with the described metal external corner of marking time and being fixedly connected with, be slidably connected with the metal external corner that is positioned at described a plurality of sides of marking time respectively and can be locked in the protective guard of desired location.
Preferably, described in mark time as angle steel, and the lateral surface of described angle steel is step surface.
Preferably, described metal external corner is L shaped bending plate, and the horizontal part of described L shaped bending plate with described in mark time and be fixedly connected with.
Preferably, described guardrail is band steel, and on described guardrail, be provided with first long lumbar hole corresponding with each metal external corner, the vertical portion of described L shaped bending plate has second long lumbar hole corresponding with the long lumbar hole of described protective guard, and described protective guard is fixedly connected with the bolt in the second long lumbar hole by being located in the first long lumbar hole with described each metal external corner.
Preferably, the angle that is setting between described the first long lumbar hole and described the second long lumbar hole.
Preferably, also comprise the feet that is arranged on described guardrail bottom, described feet is inverted T shape plate.
The beneficial effects of the utility model are: the adjustable stair metal external corner protection protective device that adopts angle steel, band steel to process, can have enough to meet the need use, and be easy to install.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the adjustable stairs apparatus structure schematic diagram described in the utility model embodiment.
In figure:
1, mark time; 2, metal external corner; 3, protective guard; 4, feet.
The specific embodiment
As shown in Figure 1, a kind of adjustable stairs device described in the utility model embodiment, this stair device comprises a plurality ofly marks time 1, be arranged at each mark time 1 two ends and with the described 1 metal external corner 2 being fixedly connected with of marking time, be slidably connected with the metal external corner 2 that is positioned at described a plurality of 1 one sides of marking time respectively and can be locked in the protective guard 3 of desired location.
Wherein mark time 1 for angle steel, and the lateral surface of described angle steel is for marking time 1, described metal external corner 2 is L shaped bending plate, and the horizontal part of described L shaped bending plate with described in mark time and 1 be fixedly connected with.Described guardrail is band steel, and on described guardrail, be provided with first long lumbar hole corresponding with each metal external corner 2, the vertical portion of described L shaped bending plate has second long lumbar hole corresponding with the long lumbar hole of described protective guard 3, and described protective guard 3 is fixedly connected with the bolt in the second long lumbar hole by being located in the first long lumbar hole with described each metal external corner 2.The angle that is setting between described the first long lumbar hole and described the second long lumbar hole.In addition, also comprise the feet 4 that is arranged on described guardrail bottom, described feet 4 is inverted T shape plate.
Continuation is with reference to figure 1, and metal external corner 2 adopts 40*3 or 50*3 angle steel, and connection fixture adopts 40*3 band steel.On band steel, offer bar hole, so that adjust length, be applicable to the stair of different size.
By foregoing description, can find out the adjustable stairs device that the present embodiment provides: the adjustable stair metal external corner 2 protection protective devices that adopt angle steel, band steel to process, can have enough to meet the need use, be easy to install.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (6)
1. an adjustable stairs device, it is characterized in that, comprise a plurality of marking time, be arranged at each mark time two ends and with the described metal external corner of marking time and being fixedly connected with, be slidably connected with the metal external corner that is positioned at described a plurality of sides of marking time respectively and can be locked in the protective guard of desired location.
2. adjustable stairs device according to claim 1, is characterized in that, described in mark time as angle steel, and the lateral surface of described angle steel is step surface.
3. adjustable stairs device according to claim 2, is characterized in that, described metal external corner is L shaped bending plate, and the horizontal part of described L shaped bending plate with described in mark time and be fixedly connected with.
4. adjustable stairs device according to claim 3, it is characterized in that, described guardrail is band steel, and on described guardrail, be provided with first long lumbar hole corresponding with each metal external corner, the vertical portion of described L shaped bending plate has second long lumbar hole corresponding with the long lumbar hole of described protective guard, and described protective guard is fixedly connected with the bolt in the second long lumbar hole by being located in the first long lumbar hole with described each metal external corner.
5. adjustable stairs device according to claim 4, is characterized in that, is the angle of setting between described the first long lumbar hole and described the second long lumbar hole.
6. according to the adjustable stairs device described in claim 1～5 any one, it is characterized in that, also comprise the feet that is arranged on described guardrail bottom, described feet is inverted T shape plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068093.7U CN203716424U (en) | 2014-02-18 | 2014-02-18 | Adjustable staircase device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068093.7U CN203716424U (en) | 2014-02-18 | 2014-02-18 | Adjustable staircase device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716424U true CN203716424U (en) | 2014-07-16 |
Family
ID=51155591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068093.7U Expired - Fee Related CN203716424U (en) | 2014-02-18 | 2014-02-18 | Adjustable staircase device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374325A (en) * | 2018-01-22 | 2018-08-07 | 国核电力规划设计研究院有限公司 | A kind of step device of jet chimney |
| CN109914719A (en) * | 2019-03-04 | 2019-06-21 | 浙江亚厦装饰股份有限公司 | A kind of external corner connection component and its compound board connecting structure |
-
2014
- 2014-02-18 CN CN201420068093.7U patent/CN203716424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374325A (en) * | 2018-01-22 | 2018-08-07 | 国核电力规划设计研究院有限公司 | A kind of step device of jet chimney |
| CN109914719A (en) * | 2019-03-04 | 2019-06-21 | 浙江亚厦装饰股份有限公司 | A kind of external corner connection component and its compound board connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150218 |
|
| EXPY | Termination of patent right or utility model |