CN103669293A - Aerial anti-falling gate of lifting device - Google Patents
Aerial anti-falling gate of lifting device Download PDFInfo
- Publication number
- CN103669293A CN103669293A CN201210346133.5A CN201210346133A CN103669293A CN 103669293 A CN103669293 A CN 103669293A CN 201210346133 A CN201210346133 A CN 201210346133A CN 103669293 A CN103669293 A CN 103669293A
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- China
- Prior art keywords
- gate
- lifting
- lock groove
- lifting beam
- suspension hook
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention relates to an aerial anti-falling gate of a lifting device. The gate comprises a gate body, a gate slot frame and a lifting beam. Guide pulleys are arranged at the left end and the right end of the lifting beam, the guide pulleys are disposed in the gate slot frame, lifting hooks are symmetrically arranged at lower ends of the left side and the right side of the lifting beam, and the lifting hooks are capable of rotating freely. The gate body is disposed in the gate slot frame, lifting lugs are arranged on the upper end of the gate body so as to correspond with the lifting hooks, slide bars are arranged at the back of the lifting hooks and are below the lifting beam, and the slide bars can move up and down. Push bars are correspondingly arranged below the slide bars, penetrate through the gate body vertically, and can move up and down. The aerial anti-falling gate of the lifting device is simple in structure and high in safety performance, and can have a function of falling prevention during lifting.
Description
Technical field
The present invention relates to a kind of gate of the boom hoisting that do not come off in midair, belong to water channel board plug type gate valve technology in hydraulic engineering.
Background technology
Large Steel gate is for the occasion of the higher hydraulic engineering of demand, so this just needs Large Steel gate in lifting process, not allow to come off in the air, prevents accidents caused.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of simple in structure, security performance is high and the gate of a kind of boom hoisting that do not come off in midair of slip-off preventing.
The technical solution adopted in the present invention is for this reason: comprise a body, lock groove doorframe, lifting beam, two ends, described lifting beam left and right are provided with directive wheel, described directive wheel is positioned at lock groove doorframe, described lifting beam the right and left lower end is arranged with suspension hook, described suspension hook is free to rotate, described door body is positioned at lock groove doorframe, it is corresponding with suspension hook that door body upper end is provided with hanger, the suspension hook back side is provided with slide bar and is positioned at lifting beam below, described slide bar can move up and down, slide bar below correspondence is provided with push rod, and push rod runs through up and down a body and can move up and down.
Described hanger is positioned at shackle bracket and can moves up and down, and described shackle bracket is welded on a body upper end, and hanger lower end is provided with connecting rod, and connecting rod lower end is connected with weight, and described connecting rod and weight are positioned at a body inside.
Described door body the right and left is provided with roller, and described roller is positioned at lock groove doorframe, and described lock groove doorframe bottom is provided with caulking gum.
Advantage of the present invention is: the present invention is simple in structure, security performance is high, can play the effect of slip-off preventing in lifting process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is a body, the 2nd, lock groove doorframe, the 3rd, lifting beam, the 4th, directive wheel, the 5th, suspension hook, the 6th, hanger, the 7th, slide bar, the 8th, push rod, the 9th, connecting rod, the 10th, weight, the 11st, roller.
The specific embodiment
A kind of gate of the boom hoisting that do not come off in midair, comprise a body 1, lock groove doorframe 2, lifting beam 3, described lifting beam 3 two ends, left and right are provided with directive wheel 4, described directive wheel 4 is positioned at lock groove doorframe 2, described lifting beam 3 the right and left lower ends are arranged with suspension hook 5, described suspension hook 5 is free to rotate, described door body 1 is positioned at lock groove doorframe 2, it is corresponding with suspension hook 5 that door body 1 upper end is provided with hanger 6, suspension hook 5 back sides are provided with slide bar 7 and are positioned at lifting beam 3 belows, described slide bar 7 can move up and down, and slide bar 7 below correspondences are provided with push rod 8, and push rod 8 runs through up and down a body 1 and can move up and down; Described hanger 6 is positioned at shackle bracket and can moves up and down, and described shackle bracket is welded on a body 1 upper end, and hanger 6 lower ends are provided with connecting rod 9, and connecting rod 9 lower ends are connected with weight 10, and described connecting rod 9 and weight 10 are positioned at a body inside; Described door body 1 the right and left is provided with roller 11, and described roller 11 is positioned at lock groove doorframe 2, and described lock groove doorframe 2 bottoms are provided with caulking gum.
Claims (3)
1. the gate of boom hoisting that do not come off in midair, it is characterized in that, comprise a body, lock groove doorframe, lifting beam, two ends, described lifting beam left and right are provided with directive wheel, described directive wheel is positioned at lock groove doorframe, described lifting beam the right and left lower end is arranged with suspension hook, described suspension hook is free to rotate, described door body is positioned at lock groove doorframe, it is corresponding with suspension hook that door body upper end is provided with hanger, and the suspension hook back side is provided with slide bar and is positioned at lifting beam below, and described slide bar can move up and down, slide bar below correspondence is provided with push rod, and push rod runs through up and down a body and can move up and down.
2. the gate of a kind of boom hoisting that do not come off in midair according to claim 1, it is characterized in that, described hanger is positioned at shackle bracket and can moves up and down, described shackle bracket is welded on a body upper end, hanger lower end is provided with connecting rod, connecting rod lower end is connected with weight, and described connecting rod and weight are positioned at a body inside.
3. the gate of a kind of boom hoisting that do not come off in midair according to claim 1, is characterized in that, described door body the right and left is provided with roller, and described roller is positioned at lock groove doorframe, and described lock groove doorframe bottom is provided with caulking gum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346133.5A CN103669293A (en) | 2012-09-18 | 2012-09-18 | Aerial anti-falling gate of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346133.5A CN103669293A (en) | 2012-09-18 | 2012-09-18 | Aerial anti-falling gate of lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669293A true CN103669293A (en) | 2014-03-26 |
Family
ID=50308008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210346133.5A Pending CN103669293A (en) | 2012-09-18 | 2012-09-18 | Aerial anti-falling gate of lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669293A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996750A (en) * | 1974-11-14 | 1976-12-14 | Titovia Zavodi Litostroj Ljubljana N.Sol.O. | Flat throttling gate |
| JP2001146734A (en) * | 1999-11-22 | 2001-05-29 | Nodakku Kk | Ship passing gate |
| CN2804177Y (en) * | 2005-04-16 | 2006-08-09 | 行文凯 | Anchor gate hoisting appts |
| CN2878502Y (en) * | 2006-04-19 | 2007-03-14 | 郑州市阀门集团有限公司 | Two-way flat plate hermetic anchor gate |
| CN201090763Y (en) * | 2007-10-29 | 2008-07-23 | 周忠义 | Anti-dropping anchor gate |
| CN202881908U (en) * | 2012-09-18 | 2013-04-17 | 江苏天雨环保集团有限公司 | Lifting device gate not prone to fall-off in mid air |
-
2012
- 2012-09-18 CN CN201210346133.5A patent/CN103669293A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996750A (en) * | 1974-11-14 | 1976-12-14 | Titovia Zavodi Litostroj Ljubljana N.Sol.O. | Flat throttling gate |
| JP2001146734A (en) * | 1999-11-22 | 2001-05-29 | Nodakku Kk | Ship passing gate |
| CN2804177Y (en) * | 2005-04-16 | 2006-08-09 | 行文凯 | Anchor gate hoisting appts |
| CN2878502Y (en) * | 2006-04-19 | 2007-03-14 | 郑州市阀门集团有限公司 | Two-way flat plate hermetic anchor gate |
| CN201090763Y (en) * | 2007-10-29 | 2008-07-23 | 周忠义 | Anti-dropping anchor gate |
| CN202881908U (en) * | 2012-09-18 | 2013-04-17 | 江苏天雨环保集团有限公司 | Lifting device gate not prone to fall-off in mid air |
Non-Patent Citations (1)
| Title |
|---|
| 中国长江三峡工程开发公司等: "《伊泰普水电工程-工程技术特辑-伊泰普两国委员会》", 31 December 1994, article "叠梁门", pages: 285-286 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |