CN103410272A - Fixing point lifting device of lower chord of pipe truss structure - Google Patents
Fixing point lifting device of lower chord of pipe truss structure Download PDFInfo
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- CN103410272A CN103410272A CN201310380169XA CN201310380169A CN103410272A CN 103410272 A CN103410272 A CN 103410272A CN 201310380169X A CN201310380169X A CN 201310380169XA CN 201310380169 A CN201310380169 A CN 201310380169A CN 103410272 A CN103410272 A CN 103410272A
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- steel pipe
- truss structure
- tube
- lower chord
- steel
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Abstract
The invention discloses a fixing point lifting device of a lower chord of a pipe truss structure. The fixing point lifting device is characterized by comprising a limiting unit (1), a bracket unit (2) and a base unit (3), wherein the limiting unit (1) comprises a steel pipe clamp (4) which is for clamping and covering a web rod (12) of the pipe truss structure, and a connection steel pipe (5) which is connected with the steel pipe clamp (4); the connection steel pipe (5) is welded on the bracket unit (2); a base steel pipe (6) is adopted as the base unit (3) and is connected with the bracket unit (2) and then fixed on the lower chord (13) of the pipe truss structure. The fixing point lifting device of the lower chord of the pipe truss structure, disclosed by the invention, is simple in structure, takes the lower chord and the web rod of the pipe truss structure as force applying installation points, and is convenient to use.
Description
Technical field
The present invention relates to a kind of tube truss structure lower 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 lower 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 tube truss structure lower chord and tube truss structure web member 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 lower chord promotes the fixed point device, it is characterized in that: comprise position-limiting unit, carrier unit and base unit, described position-limiting unit comprises be used to blocking the steel pipe strap that wraps described tube truss structure web member and the joint steel pipe be connected with described steel pipe strap, described joint steel pipe is welded on described carrier unit, described base unit is the base steel pipe, and described base steel pipe is fixed on the tube truss structure lower chord after connecting 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 the base steel pipe, and described joint steel pipe is connected with described steel standpipe.
Described steel pipe strap external diameter is 168mm, and the thickness of described steel pipe strap is not less than 20mm.
The external diameter of described joint steel pipe, 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 external diameter of described base steel pipe is 450mm.
The cross section of described steel pipe strap, joint steel pipe, steel standpipe, down tube, steel horizontal tube and hanger, size, model and size are adjusted according to trussed construction lower chord diameter and hoist load.
Tube truss structure lower chord provided by the invention promotes the fixed point device, utilize the tube truss structure of installation, pass through base unit, steel pipe strap, joint steel pipe and down tube acting in conjunction, Load Transfer is transmitted to construction material to the pipe truss on tube truss structure lower chord and tube truss structure web member, utilizing tube truss structure lower chord and tube truss structure web member is the lifting fixed point device of putting forth effort mounting points, reasonable in design, workable, easy to use, not limited by site condition, having solved little construction space or small members does not need the lifting problem of large-scale hoisting machinery.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top 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 lower chord promotes the fixed point device, it is characterized in that: comprise position-limiting unit 1, carrier unit 2 and base unit 3, described position-limiting unit 1 comprises be used to blocking the steel pipe strap 4 that wraps described tube truss structure web member 12 and the joint steel pipe 5 be connected with described steel pipe strap 4, described joint steel pipe 5 is welded on described carrier unit 2, described base unit 3 is base steel pipe 6, is fixed on tube truss structure lower chord 13 after described base steel pipe 6 connects 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 base steel pipe 6, and described joint steel pipe 5 is connected with described steel standpipe 7.
Described steel pipe strap 4 external diameters are 168mm, and the thickness of described steel pipe strap 4 is 20mm.
The external diameter of described joint steel pipe 5, 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 external diameter of described base steel pipe 6 is 450mm.
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 lower chord promotes the fixed point device, it is characterized in that: comprise position-limiting unit (1), carrier unit (2) and base unit (3), described position-limiting unit (1) comprises the steel pipe strap (4) and the joint steel pipe (5) be connected with described steel pipe strap (4) of assuring trussed construction web member (12) for card, described joint steel pipe (5) is welded on described carrier unit (2), described base unit (3) is base steel pipe (6), described base steel pipe (6) is fixed on tube truss structure lower chord (13) after connecting described carrier unit (2).
2. tube truss structure lower 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 base steel pipe (6), described joint steel pipe (5) is connected with described steel standpipe (7).
3. tube truss structure lower chord according to claim 1 promotes the fixed point device, and it is characterized in that: described steel pipe strap (4) external diameter is 168mm, and the thickness of described steel pipe strap (4) is not less than 20mm.
4. tube truss structure lower chord according to claim 1 promotes the fixed point device, and it is characterized in that: the external diameter of described joint steel pipe (5), steel standpipe (7), down tube (8) and steel horizontal tube (9) is 76mm, and thickness all is not less than 6mm.
5. tube truss structure lower 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.
6. tube truss structure lower chord according to claim 1 promotes the fixed point device, and it is characterized in that: the external diameter of described base steel pipe (6) is 450mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380169.XA CN103410272B (en) | 2013-08-28 | 2013-08-28 | Tube truss structure lower chord promotes fixed point device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380169.XA CN103410272B (en) | 2013-08-28 | 2013-08-28 | Tube truss structure lower chord promotes fixed point device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103410272A true CN103410272A (en) | 2013-11-27 |
| CN103410272B CN103410272B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310380169.XA Active CN103410272B (en) | 2013-08-28 | 2013-08-28 | Tube truss structure lower chord promotes fixed point device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336124A (en) * | 2021-05-19 | 2021-09-03 | 中建科工集团有限公司 | Lifting frame and construction method thereof |
-
2013
- 2013-08-28 CN CN201310380169.XA patent/CN103410272B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336124A (en) * | 2021-05-19 | 2021-09-03 | 中建科工集团有限公司 | Lifting frame and construction method thereof |
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| Publication number | Publication date |
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| CN103410272B (en) | 2015-07-29 |
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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. |
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Free format text: CORRECT: APPLICANT; FROM: NANTONG CONSTRUCTION GENERAL CONTRACTOR CO., LTD. TO: JIANGSU ZHONGNAN CONSTRUCTION INDUSTRY GROUP CO., LTD. |
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| C14 | Grant of patent or utility model | ||
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