CN103410336A - Fixed point lifting device of upper chord of pipe truss structure - Google Patents

Fixed point lifting device of upper chord of pipe truss structure Download PDF

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Publication number
CN103410336A
CN103410336A CN2013103805027A CN201310380502A CN103410336A CN 103410336 A CN103410336 A CN 103410336A CN 2013103805027 A CN2013103805027 A CN 2013103805027A CN 201310380502 A CN201310380502 A CN 201310380502A CN 103410336 A CN103410336 A CN 103410336A
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China
Prior art keywords
upper chord
truss structure
tube
steel pipe
described steel
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CN2013103805027A
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Chinese (zh)
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CN103410336B (en
Inventor
曹世阳
汤云辉
董年才
张军
陈耀钢
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NANTONG CONSTRUCTION GENERAL CONTRACTOR CO Ltd
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NANTONG CONSTRUCTION GENERAL CONTRACTOR CO Ltd
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Priority to CN201310380502.7A priority Critical patent/CN103410336B/en
Publication of CN103410336A publication Critical patent/CN103410336A/en
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Abstract

The invention discloses a fixed point lifting device of an upper chord of a pipe truss structure. The fixed point lifting device of the upper chord of the pipe truss structure is characterized by comprising a limiting unit (1), a support unit (2) and a pipe clamp support unit (3); the pipe clamp support unit (3) comprises a steel pipe clamp (4) and a steel pipe (5); the steel pipe clamp (4) is used for clamping and wrapping the upper chord (13) of the pipe truss structure; the steel pipe (5) is in vertical connection with the upper chord (13) of the pipe truss structure; the steel pipe clamp (4) is welded on the support unit (2); the limiting unit (1) is a hoop (6) which is fixedly connected with the steel pipe (5) and the support unit (2). The fixed point lifting device of the upper chord of the pipe truss structure is simple in structure and convenient to use with the upper chord of the pipe truss structure as a force applying and installing point.

Description

The tube truss structure upper chord promotes the fixed point device
Technical field
The present invention relates to a kind of tube truss structure upper chord and promote the fixed point device, belong to technical field of building construction.
Background technology
Generally, after the tube truss structure installation, other lightweight small members such as its roofing aggregated(particle) structure such as purlin, connecting rod etc., all adopt the lifting machine lifting, and expense is large, and cost is high.Tube truss structure upper chord of the present invention promotes the use of fixed point device, can be after the installation of pipe truss, do not use in the situation of lifting machine, the equipment such as utilization is artificial, Chain block, hoist engine promote small members, and not limited by site condition, cost-saving, promote work efficiency.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of simple in structure, easy to use, and utilizing the tube truss structure upper chord is the lifting fixed point device of putting forth effort mounting points.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of tube truss structure upper chord promotes the fixed point device, it is characterized in that: comprise position-limiting unit, carrier unit and pipe clamp bearing element, described pipe clamp bearing element comprise be used to block the steel pipe strap that wraps described tube truss structure upper chord and with described tube truss structure upper chord steel pipe connected vertically, described steel pipe strap is welded on described carrier unit, described position-limiting unit is anchor ear, and described anchor ear is connected and fixed described steel pipe and described carrier unit.
Described carrier unit comprises steel standpipe, down tube, steel horizontal tube and hanger, one end vertical welding of described steel standpipe and described steel horizontal tube, described down tube forms a right angle triangle with described steel standpipe and the welding of described steel horizontal tube respectively, the described hanger of end welding of described steel horizontal tube, on described hanger, be provided with the through hole for the wire rope handling lifting, the end of described steel standpipe is connected with anchor ear.
Described steel pipe strap external diameter is 450mm, the thickness of described steel pipe strap is not less than 20mm, the scope of the described tube truss structure upper chord of described steel pipe strap card bag is greater than a semi-perimeter of described tube truss structure upper chord, the upper semi-circle part of the described tube truss structure upper chord of described steel pipe strap card bag, the lower semi-circular part of described tube truss structure upper chord is connected with the tube truss structure web member, and described steel pipe strap is welded on described steel standpipe.
Described outer diameter of steel pipes is 168mm, and the internal diameter of described anchor ear is 168mm, and the upper securing member of described anchor ear is bolt, and the model of described bolt is M20.
The external diameter of described steel standpipe, down tube and steel horizontal tube is 76mm, and thickness all is not less than 6mm.
The thickness of described hanger is not less than 10mm.
The cross section of described steel pipe strap, steel pipe, steel standpipe, down tube, steel horizontal tube and hanger, size, model and size are adjusted according to trussed construction upper chord diameter and hoist load.
Tube truss structure upper chord provided by the invention promotes the fixed point device, utilizing the tube truss structure upper chord is the lifting fixed point device of putting forth effort mounting points, reasonable in design, workable, easy to use, not limited by site condition, solved the lifting problem that little construction space or small members do not need large-scale hoisting machinery.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1-2, a kind of tube truss structure upper chord promotes the fixed point device, it is characterized in that: comprise position-limiting unit 1, carrier unit 2 and pipe clamp bearing element 3, described pipe clamp bearing element 3 comprise be used to block the steel pipe strap 4 that wraps described tube truss structure upper chord 13 and with described tube truss structure upper chord 13 steel pipe 5 connected vertically, described steel pipe strap 4 is welded on described carrier unit 2, described position-limiting unit 1 is anchor ear 6, and described anchor ear 6 is connected and fixed described steel pipe 5 and described carrier unit 2.
Described carrier unit 2 comprises steel standpipe 7, down tube 8, steel horizontal tube 9 and hanger 10, one end vertical welding of described steel standpipe 7 and described steel horizontal tube 9, described down tube 8 forms a right angle triangle with described steel standpipe 7 and 9 welding of described steel horizontal tube respectively, the described hanger 10 of end welding of described steel horizontal tube 9, on described hanger 10, be provided with the through hole 11 for the wire rope handling lifting, the end of described steel standpipe 7 is connected with anchor ear 6.
Described steel pipe strap 4 external diameters are 450mm, the thickness of described steel pipe strap 4 is 20mm, the scope of the described tube truss structure upper chord of described steel pipe strap card bag is greater than a semi-perimeter of described tube truss structure upper chord, the upper semi-circle part of the described tube truss structure upper chord 13 of described steel pipe strap 4 card bag, described steel pipe strap 4 is welded on described steel standpipe 7.
Described steel pipe 5 external diameters are 168mm, and the internal diameter of described anchor ear 6 is 168mm, and the upper securing member of described anchor ear 6 is bolt 12, and the model of described bolt 12 is M20.
The external diameter of described steel standpipe 7, down tube 8 and steel horizontal tube 9 is 76mm, and thickness is 6mm.
The thickness of described hanger 10 is 10mm.
The above is only the preferred embodiment of the present invention; be noted 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 (6)

1. a tube truss structure upper chord promotes the fixed point device, it is characterized in that: comprise position-limiting unit (1), carrier unit (2) and pipe clamp bearing element (3), described pipe clamp bearing element (3) comprise for card assure trussed construction upper chord (13) steel pipe strap (4) and with described tube truss structure upper chord (13) steel pipe connected vertically (5), described steel pipe strap (4) is welded on described carrier unit (2), described position-limiting unit (1) is anchor ear (6), and described anchor ear (6) is connected and fixed described steel pipe (5) and described carrier unit (2).
2. tube truss structure upper chord according to claim 1 promotes the fixed point device, it is characterized in that: described carrier unit (2) comprises steel standpipe (7), down tube (8), steel horizontal tube (9) and hanger (10), one end vertical welding of described steel standpipe (7) and described steel horizontal tube (9), described down tube (8) forms a right angle triangle with described steel standpipe (7) and described steel horizontal tube (9) welding respectively, the end welding described hanger (10) of described steel horizontal tube (9), on described hanger (10), be provided with the through hole (11) for the wire rope handling lifting, the end of described steel standpipe (7) is connected with anchor ear (6).
3. tube truss structure upper chord according to claim 1 promotes the fixed point device, it is characterized in that: described steel pipe strap (4) external diameter is 450mm, the thickness of described steel pipe strap (4) is not less than 20mm, the scope of described steel pipe strap (4) the card described tube truss structure upper chord of bag (13) is greater than a semi-perimeter of described tube truss structure upper chord (13), the upper semi-circle part of described steel pipe strap (4) the card described tube truss structure upper chord of bag (13), described steel pipe strap (4) is welded on described steel standpipe (7).
4. tube truss structure upper chord according to claim 1 promotes the fixed point device, it is characterized in that: described steel pipe (5) external diameter is 168mm, the internal diameter of described anchor ear (6) is 168mm, the upper securing member of described anchor ear (6) is bolt (12), and the model of described bolt (12) is M20.
5. tube truss structure upper chord according to claim 1 promotes the fixed point device, and it is characterized in that: the external diameter of described steel standpipe (7), down tube (8) and steel horizontal tube (9) is 76mm, and thickness all is not less than 6mm.
6. tube truss structure upper chord according to claim 1 promotes the fixed point device, and it is characterized in that: the thickness of described hanger (10) is not less than 10mm.
CN201310380502.7A 2013-08-28 2013-08-28 Fixed point lifting device of upper chord of pipe truss structure Active CN103410336B (en)

Priority Applications (1)

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CN201310380502.7A CN103410336B (en) 2013-08-28 2013-08-28 Fixed point lifting device of upper chord of pipe truss structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310380502.7A CN103410336B (en) 2013-08-28 2013-08-28 Fixed point lifting device of upper chord of pipe truss structure

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CN103410336A true CN103410336A (en) 2013-11-27
CN103410336B CN103410336B (en) 2015-07-08

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136159A1 (en) * 2008-05-08 2009-11-12 Iti Scotland Limited A clamping system and self advancing support platform
CN201746251U (en) * 2010-07-27 2011-02-16 廖伟 Pole lifting device
CN102040166A (en) * 2009-10-13 2011-05-04 辽宁省电力有限公司大连供电公司 Hoisting tool for equipment on pillar
CN202337651U (en) * 2011-10-26 2012-07-18 沙河市供电公司 Simple hoister
CN103072511A (en) * 2013-01-30 2013-05-01 福建固美金属有限公司 Hanger for metal pipe and vehicle with hanger
CN203499273U (en) * 2013-08-28 2014-03-26 江苏中南建筑产业集团有限责任公司 Tube truss structure upper chord lifting fixed-point device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136159A1 (en) * 2008-05-08 2009-11-12 Iti Scotland Limited A clamping system and self advancing support platform
CN102040166A (en) * 2009-10-13 2011-05-04 辽宁省电力有限公司大连供电公司 Hoisting tool for equipment on pillar
CN201746251U (en) * 2010-07-27 2011-02-16 廖伟 Pole lifting device
CN202337651U (en) * 2011-10-26 2012-07-18 沙河市供电公司 Simple hoister
CN103072511A (en) * 2013-01-30 2013-05-01 福建固美金属有限公司 Hanger for metal pipe and vehicle with hanger
CN203499273U (en) * 2013-08-28 2014-03-26 江苏中南建筑产业集团有限责任公司 Tube truss structure upper chord lifting fixed-point device

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Address after: Haimen Changle Town of Zhongnan group of 226124 cities in Jiangsu province Nantong city 5 floor East

Applicant after: Jiangsu Zhongnan Construction Industry Group Co., Ltd.

Address before: Haimen Changle Town of Zhongnan group of 226124 cities in Jiangsu province Nantong city 5 floor East

Applicant before: Nantong Construction General Contractor Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: NANTONG CONSTRUCTION GENERAL CONTRACTOR CO., LTD. TO: JIANGSU ZHONGNAN CONSTRUCTION INDUSTRY GROUP CO., LTD.

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