CN104372920A - Scaffold - Google Patents

Scaffold Download PDF

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Publication number
CN104372920A
CN104372920A CN201410600991.7A CN201410600991A CN104372920A CN 104372920 A CN104372920 A CN 104372920A CN 201410600991 A CN201410600991 A CN 201410600991A CN 104372920 A CN104372920 A CN 104372920A
Authority
CN
China
Prior art keywords
scaffold
fastener
pipe
square tube
square pipes
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.)
Pending
Application number
CN201410600991.7A
Other languages
Chinese (zh)
Inventor
黄国庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Anjie Scaffold Co Ltd
Original Assignee
Wuxi Anjie Scaffold Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Anjie Scaffold Co Ltd filed Critical Wuxi Anjie Scaffold Co Ltd
Priority to CN201410600991.7A priority Critical patent/CN104372920A/en
Publication of CN104372920A publication Critical patent/CN104372920A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a scaffold which is formed by connecting pipe fittings through a fastener. The pipe fittings are seamless square pipes. Reinforcing ribs are arranged on the inner corners of the square pipes. According to the scaffold, traditional circular pipes are changed into the square pipes, carrying and placement are convenient, and scaffold erection is easy. The fastener is of the structure capable of rapidly locking one ends of the square pipes, so that the scaffold is installed rapidly, easily, conveniently and safely.

Description

Scaffold
Technical field
The present invention relates to building implement technical field, especially a kind of scaffold.
Background technology
Scaffold is at the construction field (site) for operative and high-rise working and the various supports set up, and is the generic term of building field, is mainly used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height on building sites.Scaffold makes material bamboo and wood, steel pipe or synthetic materials etc. usually; Also used as template by scaffold in part engineering at present, it is also widely used in the fields such as advertising, municipal administration, traffic road and bridge, mine in addition.And get back in building field, the scaffold used at present mainly adopts steel pipe, connection card and miscellaneous part to set up according to predetermined specification, required fixed structure cannot be set up on existing support body in the process set up temporarily, and the different parts for support body needs the steel pipe using different size, cause scaffolding kind more, and frame structure is complicated, all need to expend too much artificial in the process of assembling and dismounting, with regard to single constructor, labour intensity is large; During assembling, the uniformity of support body different parts syndeton is low simultaneously, and then the uncertainty produced by human factor in an assembling process also increases thereupon, easily causes support body to there is many potential safety hazards; Therefore based on foregoing problems, be necessary to do further improvement for the structure of existing building scaffold.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of scaffold, structure is ingenious, use safety.
In order to realize foregoing invention object, the invention provides following technical scheme: a kind of scaffold, is connected and composed through fastener by pipe fitting, this pipe fitting is seamless square tube, and the interior angle place of this square tube is provided with reinforcing rib.
Further, this fastener is round outside but spuare inside pipe, and the tube wall upper part at its two ends offers axial notch; The periphery of this pipe has been threaded nut.
Further, this fastener is fixed together by 2 ~ 5 round outside but spuare inside pipe one end and forms, and the tube wall upper part of the other end offers axial notch; The periphery of this pipe has been threaded nut.
Compared with prior art, the present invention has the following advantages: traditional pipe is set to rhs-structure, and carrying is put conveniently, and is setting up scaffold processing ease; And fastener is set to the structure of one end of rapid latch square tube, make installation foot hand cradle easy, convenient and safe fast.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of scaffold of the present invention.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
As shown in Figure 1, a kind of scaffold, adopt seamless square tube 1 as support tubes, the corner of this square tube inside is provided with reinforcing rib 11, improves the intensity of seamless square tube 1.Adopt square tube 1 as the support tubes of scaffold, not easily roll, carrying and installation easily, and are connected firmly, and safety factor is high.
Fastener 2 shown in Fig. 1 is square internally and round externally tubulose, and one end of this pipe is provided with axial notch 23, and periphery is provided with screw thread, and fastener 2 also comprises the nut 22 that connect corresponding to this screw thread; Square tube 1 is inserted in the inside square hole 21 of nut 22 and fastener 2 successively, fastening nut 22, make fastener 2 tightly fasten square tube 1, realize the connection of square tube 1 and fastener 2.
Different according to use location, the shape of fastener 2 can be straight tube, its two ends are setting unit axial notch 23 respectively, two square tubes 1 on same direction can be connected, be equivalent to two round outside but spuare inside pipe one end to be fixed together formation, the tube wall upper part of the other end offers axial notch 23, then mixes each self-corresponding nut; Also fastener 2 can be set to three structures as shown in Figure 1, or be in position according to it and can arrange 5 round outside but spuare inside pipe one end and to be fixed together formation, the tube wall upper part of the other end offers axial notch 23, then mixes each self-corresponding nut.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (3)

1. a scaffold, is connected and composed through fastener by pipe fitting, it is characterized in that: this pipe fitting is seamless square tube, and the interior angle place of this square tube is provided with reinforcing rib.
2. scaffold as claimed in claim 1, it is characterized in that: this fastener is round outside but spuare inside pipe, the tube wall upper part at its two ends offers axial notch; The periphery of this pipe has been threaded nut.
3. scaffold as claimed in claim 2, is characterized in that: this fastener is fixed together by 2 ~ 5 round outside but spuare inside pipe one end and forms, and the tube wall upper part of the other end offers axial notch; The periphery of this pipe has been threaded nut.
CN201410600991.7A 2014-10-31 2014-10-31 Scaffold Pending CN104372920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410600991.7A CN104372920A (en) 2014-10-31 2014-10-31 Scaffold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410600991.7A CN104372920A (en) 2014-10-31 2014-10-31 Scaffold

Publications (1)

Publication Number Publication Date
CN104372920A true CN104372920A (en) 2015-02-25

Family

ID=52552086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410600991.7A Pending CN104372920A (en) 2014-10-31 2014-10-31 Scaffold

Country Status (1)

Country Link
CN (1) CN104372920A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260127A (en) * 1979-10-19 1981-04-07 Masazo Nakamura Yoke for use in concrete work
JPH0311894B2 (en) * 1988-05-21 1991-02-19 Asahi Kasei Tekisutairu Kk
JP3011894B2 (en) * 1996-12-26 2000-02-21 株式会社日本アルミ Pipe fitting and method of manufacturing the same
CN2617857Y (en) * 2003-02-20 2004-05-26 李富安 Quick rotating connector for scaffold
CN200989057Y (en) * 2006-12-21 2007-12-12 姜中璋 Conic clamping steel pipe scaffold coupling parts
CN202108246U (en) * 2011-05-21 2012-01-11 肖里铭 Connector for building
EP2628872A2 (en) * 2012-02-15 2013-08-21 Harsco Infrastructure Services GmbH Scaffold with high load rating
CN203320918U (en) * 2013-05-16 2013-12-04 徐吉先 Square tube scaffold
CN203867169U (en) * 2014-03-11 2014-10-08 绍兴上虞宏晟技术转让服务有限公司 Steel structure scaffold connecting part
CN104117546A (en) * 2013-04-28 2014-10-29 广东兴发铝业有限公司 Metal seamless tube production equipment and seamless tube production method
CN204163359U (en) * 2014-10-31 2015-02-18 无锡市安捷脚手架有限公司 Scaffold

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260127A (en) * 1979-10-19 1981-04-07 Masazo Nakamura Yoke for use in concrete work
JPH0311894B2 (en) * 1988-05-21 1991-02-19 Asahi Kasei Tekisutairu Kk
JP3011894B2 (en) * 1996-12-26 2000-02-21 株式会社日本アルミ Pipe fitting and method of manufacturing the same
CN2617857Y (en) * 2003-02-20 2004-05-26 李富安 Quick rotating connector for scaffold
CN200989057Y (en) * 2006-12-21 2007-12-12 姜中璋 Conic clamping steel pipe scaffold coupling parts
CN202108246U (en) * 2011-05-21 2012-01-11 肖里铭 Connector for building
EP2628872A2 (en) * 2012-02-15 2013-08-21 Harsco Infrastructure Services GmbH Scaffold with high load rating
CN104117546A (en) * 2013-04-28 2014-10-29 广东兴发铝业有限公司 Metal seamless tube production equipment and seamless tube production method
CN203320918U (en) * 2013-05-16 2013-12-04 徐吉先 Square tube scaffold
CN203867169U (en) * 2014-03-11 2014-10-08 绍兴上虞宏晟技术转让服务有限公司 Steel structure scaffold connecting part
CN204163359U (en) * 2014-10-31 2015-02-18 无锡市安捷脚手架有限公司 Scaffold

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150225