CN203022364U - Novel protective railing - Google Patents
Novel protective railing Download PDFInfo
- Publication number
- CN203022364U CN203022364U CN 201220727082 CN201220727082U CN203022364U CN 203022364 U CN203022364 U CN 203022364U CN 201220727082 CN201220727082 CN 201220727082 CN 201220727082 U CN201220727082 U CN 201220727082U CN 203022364 U CN203022364 U CN 203022364U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- protective railing
- wall
- fastener
- fixed
- 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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Abstract
A novel protective railing comprises cross rods, wherein the two ends of each cross rod are fixed with a wall through fasteners, respectively; each fastener is composed of a fixing piece and a connecting piece; one end of each fixing piece is fixed in the wall, while the other end of each fixing piece is formed into a semicircular opening matched with the diameter of each cross rod; each connecting piece is also formed into a semicircular opening matched with the diameter of each cross rod; and the connecting pieces are connected with the fixing pieces through bolts. The novel protective railing is quick to fix, and light; vertical rods are omitted; and the protective railing is convenient to manufacture. Besides, the cross rods are fixed on the surface of a post or the surface of the wall through the fasteners and expansion screws; in this way, the vertical rods are omitted, and simultaneously, the cross rods are supported; and as a result, the purpose of protection is achieved.
Description
Technical field
The utility model belongs to technical field of building construction, relates in particular to a kind of safeguard procedures.
Background technology
Rapid growth along with China's economy, highrise building has also obtained development at a high speed, the highrise building of 20 multilayers and 30 multilayers has been practised now sky and has been seen and be used to, the even building of 50 multilayers of 40 multilayers has also appearred in some area, and in the work progress of highrise building, safety and the programming that frontier defense protects engineering of facing of building plays again vital effect.So for the pressure that satisfies construction party on engineering safety protection purpose up to standard is very large, should also want salary earner payer expenses of labour to the rental charge that leasing company pays wholesale.So, accomplish to protect and up to standardly not only waste money but also incur loss through delay the duration according to traditional fixedly assembly mode.
At present,Facing that frontier defense protects in construction is heavy especially of sport, be to control safety key factor up to standard, face frontier defense and protect construction according in the past conventional way: the protective materials at floor edge in the past is mainly to assemble with fastener with steel pipe to set up: connect by fastener during vertical rod is embedded in floor be placed in the effect that protection is played in metope or cylinder inside together with cross bar.During routine is set up, each Lin Bianlou two vertical rods of need standing, could be connected by fastener with cross bar like this, and the vertical rod height must not be lower than 1.2 meters, if for this reason can be in the quantity of setting up middle minimizing steel pipe can remain the desirable rental charge of next record.The effect of vertical rod is that what really play protective action is mainly cross bar for the setting up of cross bar, but the setting up and nonessential dependence vertical rod of cross bar.
The utility model content
Technical problem to be solved in the utility model be to provide a kind of simple in structure, cost is low, do not rely on the Novel protective railing of vertical rod.
In order to address the above problem by the following technical solutions: a kind of Novel protective railing, comprise cross bar, the two ends of cross bar are fixed by fastener and body of wall respectively, described fastener is comprised of fixture and connector, fixture one end is fixed in body of wall, the other end is the semicircle opening that is complementary with the cross bar diameter, and connector is also the semicircle opening that is complementary with the cross bar diameter; Connector is connected with fixture by bolt.
The end that fixture is fixed on the end in body of wall is provided with hangnail.
The inwall of described semicircle opening is provided with anti-slip veins.
The utility model is fixing, light fast; Save vertical rod; Easy to make.Cross bar is fixed in cylinder or metope by fastener and setscrew, has so just saved vertical rod and has supported equally cross bar, has played the purpose of protection.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model fastener.
The specific embodiment
As shown in Figure 1, a kind of Novel protective railing, comprise cross bar 1, the two ends of cross bar 1 are fixing with body of wall 3 by fastener 2 respectively, as shown in Figure 2, described fastener 2 is comprised of fixture 2-1 and connector 2-2, fixture 2-1 one end be provided with hangnail 2-5 and be fixed in body of wall, the semicircle opening of the other end for being complementary with the cross bar diameter, connector 2-1 is also the semicircle opening that is complementary with the cross bar diameter, is equipped with anti-slip veins 2-3 on the inwall of the semicircle opening of fixture and the semicircle opening of connector; Connector is connected with fixture by bolt 2-4.
Adopt present conventional method to make the required expense of guard rail: to face limit (less than two meters) by one and calculate for the unit: two cross bars of needs, two vertical rods, fastener needs 6.
Rental charge actual in the job site, 0.013 yuan every meter every day of steel pipe.
Hole lease expenses per month is: the vertical rod of 2(root) * 2(rice is long: the lease short steel pipes of standing) * 0.013(rental charge every day) * 30(days)=1.56 yuan (rental charge per month)
Fastener each 0.005 yuan of every day, a hole needs 6 fasteners, and monthly cost is: 6(fastener number) * 0.005(rental charge every day) * 30(days)=0.9 yuan
And adopt the utility model guard rail only to need disposable input, no longer produce other fees: 1 yuan of each fastener, 6, each hole needs 1*6=6 unit.
As calculating by 1 year, (1.56+0.9) * 12=29.52 is first, and Novel fastener only need drop into 6 yuan, but annual each hole cost reduction: 29.52-6=23.52 is first.
Claims (3)
1. Novel protective railing, comprise cross bar, it is characterized in that: the two ends of cross bar are fixed by fastener and body of wall respectively, described fastener is comprised of fixture and connector, fixture one end is fixed in body of wall, the other end is the semicircle opening that is complementary with the cross bar diameter, and connector is also the semicircle opening that is complementary with the cross bar diameter; Connector is connected with fixture by bolt.
2. Novel protective railing according to claim 1 is characterized in that: the end that fixture is fixed on the end in body of wall is provided with hangnail.
3. Novel protective railing according to claim 1, it is characterized in that: the inwall of described semicircle opening is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727082 CN203022364U (en) | 2012-12-26 | 2012-12-26 | Novel protective railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727082 CN203022364U (en) | 2012-12-26 | 2012-12-26 | Novel protective railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022364U true CN203022364U (en) | 2013-06-26 |
Family
ID=48646357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727082 Expired - Fee Related CN203022364U (en) | 2012-12-26 | 2012-12-26 | Novel protective railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022364U (en) |
-
2012
- 2012-12-26 CN CN 201220727082 patent/CN203022364U/en not_active Expired - Fee Related
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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: 20130626 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |