CN107777557A - A kind of double girder crane drainage tube - Google Patents
A kind of double girder crane drainage tube Download PDFInfo
- Publication number
- CN107777557A CN107777557A CN201610709189.0A CN201610709189A CN107777557A CN 107777557 A CN107777557 A CN 107777557A CN 201610709189 A CN201610709189 A CN 201610709189A CN 107777557 A CN107777557 A CN 107777557A
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- web
- cover plate
- crane
- double girder
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of double girder crane drainage tube, it includes girder, web and cover plate, and the web and cover plate are machined with hole, and one end and the web of drainage tube weld, its other end welds with cover plate, and the web, drainage tube and cover plate in the girder form a triangle.Drainage tube welds with web and cover plate respectively in 30 degree angles, and this one end of drainage tube that the cover plate welds stretches out 20mm.The technical program devises a kind of double girder crane drainage tube, simple in construction, positive effect, can solve the problem that double girder crane long-time uneasiness puts corrosion problem caused by web ponding when putting, so as to improve the service life of crane.
Description
Technical field
The present invention relates to a kind of double girder crane drainage tube, especially suitable for excluding between double girder crane web and cover plate
Used during the ponding retained.
Background technology
Some current double girder cranes because not installing for a long time after removal, it is outdoor place and the factor such as weather reason,
There are some ponding in the tank for causing to be formed between the web of crane and cover plate, and long-time ponding will cause the rust of web
Erosion, the service life of crane is had a strong impact on, existing double girder crane can not exclude ponding, the drawbacks of very big be present.
The content of the invention
The task of the present invention is to propose that one kind can draw ponding, and a kind of double girder crane of web corrosion will not be caused to drain
Pipe.
The task of the present invention is done in such a way that it includes girder, web and cover plate, it is characterised in that：The web and
Cover plate is machined with hole, and one end and the web of drainage tube weld, and its other end welds with cover plate, web, drainage in the girder
Pipe and cover plate form a triangle.Drainage tube is welded with web and cover plate respectively in 30 degree of angles, and the cover plate welding is drawn
This one end of flow tube stretches out 20mm.
The present invention has the following effects that：The technical program devises a kind of double girder crane drainage tube, simple in construction, effect
Substantially, it can solve the problem that double girder crane long-time uneasiness puts corrosion problem caused by web ponding when putting, so as to improve lifting
The service life of machine.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Drawing explanation：1st, girder, 2, web, 3, drainage tube, 4, cover plate.
Embodiment
Embodiment is described in detail with reference to the figures above, structure of the present invention is mainly by girder 1, web 2, drainage tube 3 and cover plate 4
Composition, web 2 and cover plate 4 are machined with hole, and one end and the web 2 of drainage tube 3 weld, and its other end welds with cover plate 4, the master
Web, drainage tube in beam 1 and cover plate form a triangle, furtherly, drainage tube in 30 degree of angles respectively with web 2 and
Cover plate 4 welds, and this one end of drainage tube of cover plate welding stretches out 20mm, and the technical program can be by drainage tube by web
The water stored between cover plate drains into the external world, so as to prevent to cause the corrosion of web because of long-term ponding.
Claims (2)
1. a kind of double girder crane drainage tube, it includes girder, web and cover plate, it is characterised in that：The web and cover plate add
Work has hole, and one end and the web of drainage tube weld, and its other end welds with cover plate, web, drainage tube and lid in the girder
Plate forms a triangle.
A kind of 2. double girder crane drainage tube according to claim 1, it is characterised in that：Drainage tube is distinguished in 30 degree of angles
Welded with web and cover plate, this one end of drainage tube of the cover plate welding stretches out 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709189.0A CN107777557A (en) | 2016-08-24 | 2016-08-24 | A kind of double girder crane drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709189.0A CN107777557A (en) | 2016-08-24 | 2016-08-24 | A kind of double girder crane drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107777557A true CN107777557A (en) | 2018-03-09 |
Family
ID=61387843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610709189.0A Pending CN107777557A (en) | 2016-08-24 | 2016-08-24 | A kind of double girder crane drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107777557A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100721710B1 (en) * | 2005-12-30 | 2007-05-25 | 한국외장이엔지 주식회사 | Portable crane for spread roof top |
| CN203845698U (en) * | 2014-04-24 | 2014-09-24 | 南京港机重工制造有限公司 | Rainproof and detachable skylight cover |
| KR101448354B1 (en) * | 2012-09-28 | 2014-10-07 | 동부특수강 주식회사 | C-hook apparatus |
| CN204198261U (en) * | 2014-10-18 | 2015-03-11 | 河南省恒远起重机械集团有限公司 | Girder on single-beam crane |
| JP2015190167A (en) * | 2014-03-28 | 2015-11-02 | 五洋建設株式会社 | Grab bucket for dredging |
| CN204917674U (en) * | 2015-08-31 | 2015-12-30 | 河南省重业起重机有限公司 | Hoist girder |
| CN205312871U (en) * | 2016-01-05 | 2016-06-15 | 中车青岛四方机车车辆股份有限公司 | Draw gear's of straddling monorail train central authorities hoisting structure |
| CN206051301U (en) * | 2016-08-24 | 2017-03-29 | 河南省大方重型机器有限公司 | A kind of double girder crane drainage tube |
-
2016
- 2016-08-24 CN CN201610709189.0A patent/CN107777557A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100721710B1 (en) * | 2005-12-30 | 2007-05-25 | 한국외장이엔지 주식회사 | Portable crane for spread roof top |
| KR101448354B1 (en) * | 2012-09-28 | 2014-10-07 | 동부특수강 주식회사 | C-hook apparatus |
| JP2015190167A (en) * | 2014-03-28 | 2015-11-02 | 五洋建設株式会社 | Grab bucket for dredging |
| CN203845698U (en) * | 2014-04-24 | 2014-09-24 | 南京港机重工制造有限公司 | Rainproof and detachable skylight cover |
| CN204198261U (en) * | 2014-10-18 | 2015-03-11 | 河南省恒远起重机械集团有限公司 | Girder on single-beam crane |
| CN204917674U (en) * | 2015-08-31 | 2015-12-30 | 河南省重业起重机有限公司 | Hoist girder |
| CN205312871U (en) * | 2016-01-05 | 2016-06-15 | 中车青岛四方机车车辆股份有限公司 | Draw gear's of straddling monorail train central authorities hoisting structure |
| CN206051301U (en) * | 2016-08-24 | 2017-03-29 | 河南省大方重型机器有限公司 | A kind of double girder crane drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
|
| RJ01 | Rejection of invention patent application after publication |