CN202881908U - Lifting device gate not prone to fall-off in mid air - Google Patents
Lifting device gate not prone to fall-off in mid air Download PDFInfo
- Publication number
- CN202881908U CN202881908U CN2012204757021U CN201220475702U CN202881908U CN 202881908 U CN202881908 U CN 202881908U CN 2012204757021 U CN2012204757021 U CN 2012204757021U CN 201220475702 U CN201220475702 U CN 201220475702U CN 202881908 U CN202881908 U CN 202881908U
- Authority
- CN
- China
- Prior art keywords
- gate
- lifting
- lifting beam
- lock groove
- 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.)
- Expired - Lifetime
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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
Abstract
The utility model relates to a lifting device gate not prone to fall-off in mid air. The lifting device gate comprises a gate body, a gate slot gate frame and a lifting beam. Guide pulleys are arranged at the left end and the right end of the lifting beam and located in the gate slot gate frame. Lifting hooks are symmetrically arranged at the lower ends of the left side and the right side of the lifting beam and can rotate freely. The gate body is located in the gate slot gate frame. Lifting lugs corresponding to the lifting hooks are arranged at the upper end of the gate body. Slide rods below the lifting beam are arranged on the back faces of the lifting hooks and can move vertically. Push rods are correspondingly arranged under the slide rods, penetrate through the gate body vertically and can move vertically. The lifting device gate not prone to the fall-off in mid air is simple in structure, high in safety performance and capable of playing the role of fall-off prevention in the process of lifting.
Description
Technical field
The utility model relates to a kind of gate of the boom hoisting that do not come off in midair, belongs to water channel board plug type gate valve technology in the hydraulic engineering.
Background technology
The Large Steel gate is used for the occasion of the higher hydraulic engineering of demand, so this just needs the Large Steel gate not allow to come off in the air in the lifting process, prevents accidents caused.
The utility model content
For defects, the purpose of this utility model be 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 scheme that adopts of the utility model is for this reason: comprise a body, lock groove doorframe, lifting beam, two ends, the described lifting beam left and right sides 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 the 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 the hanger lower end is provided with connecting rod, and the 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.
The utility model has the advantages that: the utility model is simple in structure, security performance is high, can play the effect of slip-off preventing in the lifting process.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is a body, the 2nd among the figure, 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, two ends, described lifting beam 3 left and right sides 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. 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, the described lifting beam left and right sides 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 the 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, the hanger lower end is provided with connecting rod, the 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 |
|---|---|---|---|
| CN2012204757021U CN202881908U (en) | 2012-09-18 | 2012-09-18 | Lifting device gate not prone to fall-off in mid air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204757021U CN202881908U (en) | 2012-09-18 | 2012-09-18 | Lifting device gate not prone to fall-off in mid air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881908U true CN202881908U (en) | 2013-04-17 |
Family
ID=48073349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204757021U Expired - Lifetime CN202881908U (en) | 2012-09-18 | 2012-09-18 | Lifting device gate not prone to fall-off in mid air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669293A (en) * | 2012-09-18 | 2014-03-26 | 江苏天雨环保集团有限公司 | Aerial anti-falling gate of lifting device |
| CN103950830A (en) * | 2014-03-04 | 2014-07-30 | 河南禹王水工机械有限公司 | Automatic grapple |
-
2012
- 2012-09-18 CN CN2012204757021U patent/CN202881908U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669293A (en) * | 2012-09-18 | 2014-03-26 | 江苏天雨环保集团有限公司 | Aerial anti-falling gate of lifting device |
| CN103950830A (en) * | 2014-03-04 | 2014-07-30 | 河南禹王水工机械有限公司 | Automatic grapple |
| CN103950830B (en) * | 2014-03-04 | 2015-11-04 | 河南禹王水工机械有限公司 | Automatic catch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |