CN202706585U - Stair protection railing - Google Patents
Stair protection railing Download PDFInfo
- Publication number
- CN202706585U CN202706585U CN 201220330047 CN201220330047U CN202706585U CN 202706585 U CN202706585 U CN 202706585U CN 201220330047 CN201220330047 CN 201220330047 CN 201220330047 U CN201220330047 U CN 201220330047U CN 202706585 U CN202706585 U CN 202706585U
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- CN
- China
- Prior art keywords
- brace
- race
- connecting rod
- rod
- stair
- 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 provides a stair protection railing which comprises an upward slanting rod and a downward slanting rod. The upward slanting rod is fixedly installed along the outer periphery of an upward path of the stair. The downward slanting rod is fixedly installed along the outer periphery of a downward path of the stair. The stair protection railing further comprises a connecting rod and two connecting bends installed at two ends of the connecting rod. The connecting rod is mounted between the upward slanting rod and the downward slanting rod. One connecting bend is connected with a first end of the connecting rod and the upward slanting rod, and the other connecting bend is connected with a second end of the connecting rod and the downward slanting rod. According to the stair protection railing, the upward slanting rod is connected with the downward slanting rod through the connecting bends and the connecting rod so that the stair protection railing is integral and attractive, and installation of the connecting bends can prevent passers-by from being hurt so that safety is achieved. Besides, the installation of the connecting bends is relatively simple and convenient.
Description
Technical field
The utility model relates to the safety device field of using the building site, especially, relates to a kind of staircase protective handrail that uses in Building Construction.
Background technology
Modern construction engineering carries out security protection to the stair limit in work progress be the trouble free service that the job site must be carried out, and carries out the practical problem that security protection just becomes an essential solution but how effectively stair to be faced the limit.Usually adopt at present the method at stair limit dress safe protective railing or extension safety net, connect with lower race brace but run brace on the stair, lack globality; And the easy gouge workman of the steel pipe head that exposes lacks safety.
The utility model content
The utility model purpose is to provide a kind of staircase protective handrail, lacks the technical problem of globality and safety to solve staircase protective handrail in the present building construction process.
For achieving the above object, according to an aspect of the present utility model, provide a kind of staircase protective handrail, comprised and run brace and lower race brace, upper race brace is installed fixing along the neighboring of stair soft strip, and lower race brace is installed fixing along the neighboring of runway under the stair; Staircase protective handrail also comprises connecting rod and is installed in two connecting bends at connecting rod two ends; Connecting rod is installed between race brace and the lower race brace, and a connecting bend connects first end and the upper race brace of connecting rod, and another connecting bend connects the second end and the lower race brace of connecting rod.
Further, upper race brace, lower race brace and connecting rod are pipe.
Further, the diameter of upper race brace, lower race brace and connecting rod equates.
Further, connecting bend is the hollow steel pipe of " L " shape structure, comprises first end and the second end, the round and smooth connection of first end and the second end.
Further, the external diameter of the internal diameter of first end and upper race brace and the external diameter of lower race brace are complementary, and the internal diameter of the second end and the external diameter of connecting rod are complementary.
Further, first end is identical with the second end structure.
Further, connecting bend is connected with connecting rod with upper race brace by bolt, and connecting bend is connected with connecting rod with lower race brace by bolt.
The utlity model has following beneficial effect: staircase protective handrail of the present utility model adopts connecting bend and connecting rod that upper race brace and lower race brace are coupled together, so that staircase protective handrail has globality and attractive in appearance, and the installation of connecting bend can prevent that the pedestrian is injured, has safety.In addition, the installation of connecting bend is easier.
Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.The below is described in further detail the utility model with reference to figure.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view of the staircase protective handrail of the utility model preferred embodiment; And
Fig. 2 is the structural representation of the staircase protective handrail of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1, preferred embodiment of the present utility model provides a kind of staircase protective handrail, comprises race brace 10, lower race brace 20, is installed in the connecting rod 30 between race brace 10 and the lower race brace 20 and is installed in two connecting bends 40 at connecting rod 30 two ends.
Connecting rod 30 is installed between the termination of the termination of race brace 10 and lower race brace 20, is used for connecting upper brace 10 and the lower race brace 20 of running.Preferably, connecting rod 30 is pipe.More preferably, the diameter of connecting rod 30 equates with the diameter of upper race brace 10 and lower race brace 20.In the present embodiment, the two ends of connecting rod 30 are drilled with screwed hole.The length of connecting rod 30 is determined according to upper race brace 10 and the spacing of lower race brace 20.
Each connecting bend 40 is the hollow steel pipe of " L " shape structure, comprises first end 41 and the second end 42, and first end 41 and the second end 42 round and smooth connections are to prevent that the pedestrian is through out-of-date injured.The external diameter of the internal diameter of first end 41 and upper race brace 10 or the lower external diameter that runs brace 20 are complementary, and the external diameter of the internal diameter of the second end 42 and connecting rod 30 is complementary.Preferably, first end 41 is identical with the second end 42 structures.Preferably, first end 41 and the second end 42 be drilled with respectively with upper race brace 10, lower race brace 20 and connecting rod 30 on the screwed hole that adapts of screwed hole.The second end 42 of one connecting bend 40 is bolted the first end of connecting rod 30, and its first end 41 bolts connect the upper brace 10 that runs; The second end 42 bolts of another connecting bend 40 connect the second end of connecting rod 30, and its first end 41 bolts connect the lower brace 20 that runs.
When connecting bend 40 is installed, at first be enclosed within respectively the second end 41 of connecting bend 40 at the two ends of connecting rod 30, two connecting bends 40 of this moment can rotate freely.The first end 42 of connecting bend 40 is rotated to the angle that is complementary with upper race brace 10 or lower race brace 20, then respectively the first end 42 of two connecting bends 40 is enclosed within the termination of upper race brace 10 and lower race brace 20, at last connecting bend 40 is bolted upper race brace 10, lower race brace 20 and connecting rod 30.
In other embodiment, connecting bend 40 is connected other connected modes such as can also adopting welding, riveted joint with upper race brace 10, lower race brace 20 and connecting rod 30.
Preferably, staircase protective handrail of the present utility model also comprises vertical rod 50, and vertical rod 50 is against upper race brace 10 and lower race brace 20, in order to support or upper brace 10 and the lower race brace 20 of running of protection.
Staircase protective handrail of the present utility model adopts connecting bend 10 and connecting rod 30 that upper race brace 10 and lower race brace 20 are coupled together, so that staircase protective handrail has globality and attractive in appearance, and the installation of connecting bend 10 can prevent that the pedestrian is injured, has safety.In addition, the installation of connecting bend 10 is easier.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a staircase protective handrail comprises race brace (10) and lower race brace (20), and described upper race brace (10) is installed fixing along the neighboring of stair soft strip, and described lower race brace (20) is installed fixing along the neighboring of runway under the stair; It is characterized in that, described staircase protective handrail also comprises connecting rod (30) and is installed in two connecting bends (40) at connecting rod (30) two ends;
Described connecting rod (30) is installed between described upper race brace (10) and the described lower race brace (20),
One described connecting bend (40) connects first end and the described upper race brace (10) of described connecting rod (30), and another described connecting bend (40) connects the second end and the described lower race brace (20) of described connecting rod (30).
2. staircase protective handrail according to claim 1 is characterized in that, described upper race brace (10), described lower race brace (20) and described connecting rod (30) are pipe.
3. staircase protective handrail according to claim 2 is characterized in that, the diameter of described upper race brace (10), described lower race brace (20) and described connecting rod (30) equates.
4. staircase protective handrail according to claim 1, it is characterized in that, described connecting bend (40) is the hollow steel pipe of " L " shape structure, comprises first end (41) and the second end (42), described first end (41) and the round and smooth connection of described the second end (42).
5. staircase protective handrail according to claim 4, it is characterized in that, the external diameter of the external diameter of the internal diameter of described first end (41) and described upper race brace (10) and described lower race brace (20) is complementary, and the external diameter of the internal diameter of described the second end (42) and described connecting rod (30) is complementary.
6. staircase protective handrail according to claim 5 is characterized in that, described first end (41) is identical with described the second end (42) structure.
7. staircase protective handrail according to claim 6, it is characterized in that, described connecting bend (40) is connected with described connecting rod (30) with described upper race brace (10) by bolt, and described connecting bend (40) is connected with described connecting rod (30) with described lower race brace (20) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330047 CN202706585U (en) | 2012-07-09 | 2012-07-09 | Stair protection railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330047 CN202706585U (en) | 2012-07-09 | 2012-07-09 | Stair protection railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706585U true CN202706585U (en) | 2013-01-30 |
Family
ID=47586902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330047 Expired - Fee Related CN202706585U (en) | 2012-07-09 | 2012-07-09 | Stair protection railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631849A (en) * | 2015-02-16 | 2015-05-20 | 中冶建工集团有限公司 | Stairway edge construction protective barrier and mounting method |
-
2012
- 2012-07-09 CN CN 201220330047 patent/CN202706585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631849A (en) * | 2015-02-16 | 2015-05-20 | 中冶建工集团有限公司 | Stairway edge construction protective barrier and mounting method |
| CN104631849B (en) * | 2015-02-16 | 2016-11-23 | 中冶建工集团有限公司 | A kind of stair face limit construction protection railing and installation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180709 |