CN104120875B - A kind of civil engineering means for fastening scaffolding - Google Patents

A kind of civil engineering means for fastening scaffolding Download PDF

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Publication number
CN104120875B
CN104120875B CN201410296538.1A CN201410296538A CN104120875B CN 104120875 B CN104120875 B CN 104120875B CN 201410296538 A CN201410296538 A CN 201410296538A CN 104120875 B CN104120875 B CN 104120875B
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CN
China
Prior art keywords
connecting rod
rod
head
jam nut
head rod
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Active
Application number
CN201410296538.1A
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Chinese (zh)
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CN104120875A (en
Inventor
吴守权
吴丽娜
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.)
Zhejiang Yong Bang Construction Co., Ltd.
Original Assignee
Hong Jian Construction Engineering Corp Ltd Of Wenzhou City
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Priority to CN201410296538.1A priority Critical patent/CN104120875B/en
Publication of CN104120875A publication Critical patent/CN104120875A/en
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Publication of CN104120875B publication Critical patent/CN104120875B/en
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Abstract

The invention discloses a kind of civil engineering means for fastening scaffolding, comprise head rod and the second connecting rod, and the jam nut be arranged on head rod, and the fixed head be arranged on the second connecting rod, described head rod is connected with the second connecting rod, described head rod extends in the second connecting rod, described second connecting rod is provided with the antitorque wing, the described antitorque wing runs through head rod and the second connecting rod is arranged, described jam nut is fixedly mounted on head rod, described jam nut is provided with safety screw, the screw hole matched with described safety screw is provided with in described fixed head.Its structure is simple, uses, easy for installation, simple to operate, laborsaving, is connected firmly, reliably, convenient later maintenance, cost is low, applied widely, long service life, has safe and reliable effect.

Description

A kind of civil engineering means for fastening scaffolding
Technical field
The present invention relates to a kind of civil engineering means for fastening scaffolding.
Background technology
In Bases in High Building Construction and Reinforced Concrete Bridge process of construction, scaffold is indispensable technical equipment in construction, for high-rise frame civil high-rise buildings, it is pre-buried one section of connecting rod when the cast-in-place concrete structure of certain layer, reach requirement of strength after concrete setting after, just upwards continue erecting scaffold at these pre-buried connecting rods by the fastener of scaffold, until the top layer of building.Then, after building successively completes outer finishing west downwards, then successively scaffold is dismantled.Its weak point: it is not firm to connect between each connecting rod, causes the scaffold insufficient strength of top, and this can bring loss to user.
Summary of the invention
It is simple that the technical problem to be solved in the present invention is to provide a kind of structure, uses, easy for installation, simple to operate, laborsaving, to be connected firmly, reliably, convenient later maintenance, cost is low, applied widely, long service life, has the civil engineering means for fastening scaffolding of safe and reliable effect.
For solving the problem, the present invention adopts following technical scheme:
A kind of civil engineering means for fastening scaffolding, comprise head rod and the second connecting rod, and the jam nut be arranged on head rod, and the fixed head be arranged on the second connecting rod, described head rod is connected with the second connecting rod, described head rod extends in the second connecting rod, described second connecting rod is provided with the antitorque wing, the described antitorque wing runs through head rod and the second connecting rod is arranged, described jam nut is fixedly mounted on head rod, described jam nut is provided with safety screw, the screw hole matched with described safety screw is provided with in described fixed head.
As preferred technical scheme, described head rod is provided with the first external screw thread, described second connecting rod is provided with the first internal thread matched with described first external screw thread, be provided with the second internal thread in described jam nut, described second connecting rod is provided with the second external screw thread matched with described second internal thread.
As preferred technical scheme, described head rod, the second connecting rod, jam nut and fixed head external surface are equipped with one deck anti-corrosion layer.
As preferred technical scheme, described first external screw thread and the first internal thread and the threaded engagement between the second internal thread and the second external screw thread all adopt interference fit.
The beneficial effect of a kind of civil engineering means for fastening scaffolding of the present invention is: during use, matched by the first set external screw thread and the first internal thread, make head rod and the second connecting rod compact siro spinning technology, by set jam nut, add the connection reliability between head rod and the second connecting rod, and matched with fixed head by safety screw, can prevent jam nut from occurring loosening phenomenon.Its structure is simple, uses, easy for installation, simple to operate, laborsaving, is connected firmly, reliably, convenient later maintenance, cost is low, applied widely, long service life, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of civil engineering means for fastening scaffolding of the present invention;
Fig. 2 is the partial enlarged drawing of a kind of civil engineering means for fastening scaffolding of the present invention.
Detailed description of the invention
Consult a kind of civil engineering means for fastening scaffolding shown in Fig. 1 and Fig. 2, comprise head rod 1 and the second connecting rod 2, and the jam nut 3 be arranged on head rod 1, and the fixed head 4 be arranged on the second connecting rod 2, described head rod 1 is connected with the second connecting rod 2, described head rod 1 extends in the second connecting rod 2, described second connecting rod 2 is provided with the antitorque wing 5, the described antitorque wing 5 runs through head rod 1 and the second connecting rod 2 is arranged, described jam nut 3 is fixedly mounted on head rod 1, described jam nut 3 is provided with safety screw 6, the screw hole (not shown) matched with described safety screw 6 is provided with in described fixed head 4.
Described head rod 1 is provided with the first external screw thread 7, described second connecting rod 2 is provided with the first internal thread 8 matched with described first external screw thread 7, be provided with the second internal thread 9 in described jam nut 3, described second connecting rod 2 is provided with the second external screw thread 10 matched with described second internal thread 9.
Described head rod 1, second connecting rod 2, jam nut 3 and fixed head 4 external surface are equipped with one deck anti-corrosion layer (not shown).
Described first external screw thread 7 and the first internal thread 8 and the threaded engagement between the second internal thread 9 and the second external screw thread 10 all adopt interference fit.
Further, by the set antitorque wing, when dismantling scaffold, between two mutual connecting rods, skidding can be there is not.
The beneficial effect of a kind of civil engineering means for fastening scaffolding of the present invention is: during use, matched by the first set external screw thread and the first internal thread, make head rod and the second connecting rod compact siro spinning technology, by set jam nut, add the connection reliability between head rod and the second connecting rod, and matched with fixed head by safety screw, can prevent jam nut from occurring loosening phenomenon.Its structure is simple, uses, easy for installation, simple to operate, laborsaving, is connected firmly, reliably, convenient later maintenance, cost is low, applied widely, long service life, has safe and reliable effect.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.

Claims (1)

1. a civil engineering means for fastening scaffolding, it is characterized in that: comprise head rod and the second connecting rod, and the jam nut be arranged on head rod, and the fixed head be arranged on the second connecting rod, described head rod is connected with the second connecting rod, described head rod extends in the second connecting rod, described second connecting rod is provided with the antitorque wing, the described antitorque wing runs through head rod and the second connecting rod is arranged, described jam nut is fixedly mounted on head rod, described jam nut is provided with safety screw, the screw hole matched with described safety screw is provided with in described fixed head, described head rod is provided with the first external screw thread, described second connecting rod is provided with the first internal thread matched with described first external screw thread, be provided with the second internal thread in described jam nut, described second connecting rod is provided with the second external screw thread matched with described second internal thread, described head rod, the second connecting rod, jam nut and fixed head external surface are equipped with one deck anti-corrosion layer, described first external screw thread and the first internal thread and the threaded engagement between the second internal thread and the second external screw thread all adopt interference fit.
CN201410296538.1A 2014-06-27 2014-06-27 A kind of civil engineering means for fastening scaffolding Active CN104120875B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410296538.1A CN104120875B (en) 2014-06-27 2014-06-27 A kind of civil engineering means for fastening scaffolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410296538.1A CN104120875B (en) 2014-06-27 2014-06-27 A kind of civil engineering means for fastening scaffolding

Publications (2)

Publication Number Publication Date
CN104120875A CN104120875A (en) 2014-10-29
CN104120875B true CN104120875B (en) 2016-03-16

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104776092B (en) * 2015-04-18 2017-02-01 中山迪欧家具实业有限公司 Safety nut structure for fixing intelligent furniture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB350580A (en) * 1930-01-06 1931-06-18 Arnold Clarence Marshall Improvements in and relating to joints or connections for tubular bodies
CN2173291Y (en) * 1993-10-09 1994-08-03 姜宗宝 Connector for scaffold
CN202370240U (en) * 2011-11-11 2012-08-08 浙江宇之航科技工程有限公司 Longitudinal connecting structure for scaffold pipe fittings
CN203066449U (en) * 2013-02-04 2013-07-17 中国长江电力股份有限公司 Metal tube butting and tensioning tool
CN204059933U (en) * 2014-06-27 2014-12-31 湖北顺泰建设有限公司 A kind of civil engineering means for fastening scaffolding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB350580A (en) * 1930-01-06 1931-06-18 Arnold Clarence Marshall Improvements in and relating to joints or connections for tubular bodies
CN2173291Y (en) * 1993-10-09 1994-08-03 姜宗宝 Connector for scaffold
CN202370240U (en) * 2011-11-11 2012-08-08 浙江宇之航科技工程有限公司 Longitudinal connecting structure for scaffold pipe fittings
CN203066449U (en) * 2013-02-04 2013-07-17 中国长江电力股份有限公司 Metal tube butting and tensioning tool
CN204059933U (en) * 2014-06-27 2014-12-31 湖北顺泰建设有限公司 A kind of civil engineering means for fastening scaffolding

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C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Wu Shouquan

Inventor after: Wu Lina

Inventor before: Liang Feng

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160215

Address after: 325000 Zhejiang, Wenzhou, Jingshan Hill,, hard working group of the building 205 room 1

Applicant after: Hong Jian construction engineering corporation, Ltd of Wenzhou City

Address before: 610000 Sichuan Province, Qingyang District, Jinyang Road, No. 7, building 6, building 19, No. 112

Applicant before: CHENGDU JIAMEIJIA SCIENCE & TECHNOLOGY CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 325000 Zhejiang, Wenzhou, Jingshan Hill,, hard working group of the building 205 room 1

Patentee after: Zhejiang Yong Bang Construction Co., Ltd.

Address before: 325000 Zhejiang, Wenzhou, Jingshan Hill,, hard working group of the building 205 room 1

Patentee before: Hong Jian construction engineering corporation, Ltd of Wenzhou City