CN204714375U - A kind of Crane Beam hook with safety tong inhibiting device - Google Patents
A kind of Crane Beam hook with safety tong inhibiting device Download PDFInfo
- Publication number
- CN204714375U CN204714375U CN201520335960.3U CN201520335960U CN204714375U CN 204714375 U CN204714375 U CN 204714375U CN 201520335960 U CN201520335960 U CN 201520335960U CN 204714375 U CN204714375 U CN 204714375U
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- CN
- China
- Prior art keywords
- hook
- limit switch
- downside
- support
- inhibiting device
- 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 - Fee Related
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Abstract
The utility model relates to a kind of Crane Beam hook with safety tong inhibiting device, it comprises hook, the left part of described hook is provided with gib head, the downside of described gib head is provided with limit switch A, the downside of described limit switch A is provided with support A, the right of described support A is provided with push rod, the middle part of described hook is provided with rotating shaft, the downside of described rotating shaft is provided with bearing, the left side of described bearing is provided with and supports A, the right side of described bearing is provided with and supports B, limit switch B is provided with on the upside of described hook right part, counterweight is connected with on the downside of described hook right part, the downside of described counterweight is provided with support B, the utility model has that structure is reasonable, reliability is high, the advantage of good stability.
Description
Technical field
The utility model belongs to hoisting crane technical field, is specifically related to a kind of hook with safety tong inhibiting device, particularly a kind of Crane Beam hook with safety tong inhibiting device.
Background technology
Safety hook device is the important safety gear of in shore container crane pitch system, when hoisting crane does not use, the cocked safety device entering hook with safety tong of crossbeam, can dodge front like this and to approach and leave the port steamer, and have wind-shielding function, at present, hook with safety tong has two kinds, and one is manual bolt mode, and pin is inserted anchor hole by the T-shaped frame needing personnel to climb to hoisting crane, one is hook with safety tong mode, automatically can complete the grappling of crossbeam hook with safety tong; Manual bolt mode needs manual operation, not intelligence, nor safety, and hook with safety tong mode, under strong wind atmosphere, can be rocked because of crossbeam, cannot accurately clash into spacingly normally to enter hook, occurs crossbeam operating troubles; Therefore, provide a kind of rational in infrastructure, reliability is high, the Crane Beam hook with safety tong inhibiting device of good stability is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and for a kind of rational in infrastructure, reliability is high, the Crane Beam hook with safety tong inhibiting device of good stability.
The purpose of this utility model is achieved in that a kind of Crane Beam hook with safety tong inhibiting device, it comprises hook, the left part of described hook is provided with gib head, the downside of described gib head is provided with limit switch A, the downside of described limit switch A is provided with support A, the right of described support A is provided with push rod, the middle part of described hook is provided with rotating shaft, the downside of described rotating shaft is provided with bearing, the left side of described bearing is provided with and supports A, the right side of described bearing is provided with and supports B, limit switch B is provided with on the upside of described hook right part, counterweight is connected with on the downside of described hook right part, the downside of described counterweight is provided with support B.
Described push rod is fluid power electric pushrod.
Described support A and support B is resilient mounting.
Described rotating shaft is hollow cylinder rotating shaft.
Described limit switch B is height limit switch.
The beneficial effects of the utility model: the utility model adopts limit switch A and limit switch B, and limit switch A carries out spacing to gib head region, the rising height of limit switch B to hook right part carries out spacing, and accurately spacing, degree of automation is high; The utility model adopts push rod, can use push rod that hook is rotated, and adopts bearing, bearing being provided with support A and supporting B, play well to linking up with the spacing of rotation, and safety be high, adopt support A and support B, ensure that the positional stability of limit switch A and counterweight; The utility model has that structure is reasonable, reliability is high, the advantage of good stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Crane Beam hook with safety tong of the utility model inhibiting device.
In figure: 1, hook 2, support A 3, rotating shaft 4, support B 5, limit switch B 6, support B 7, counterweight 8, bearing 9, push rod 10, support A 11, limit switch A 12, gib head.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of Crane Beam hook with safety tong inhibiting device, it comprises hook 1, the left part of described hook 1 is provided with gib head 12, the downside of described gib head 12 is provided with limit switch A11, the downside of described limit switch A11 is provided with support A10, the right of described support A10 is provided with push rod 9, the middle part of described hook 1 is provided with rotating shaft 3, the downside of described rotating shaft 3 is provided with bearing 8, the left side of described bearing 8 is provided with and supports A2, the right side of described bearing 8 is provided with and supports B4, limit switch B5 is provided with on the upside of described hook 1 right part, counterweight 7 is connected with on the downside of described hook 1 right part, the downside of described counterweight 7 is provided with support B6.
The utility model adopts limit switch A and limit switch B, and limit switch A carries out spacing to gib head region, and the rising height of limit switch B to hook right part carries out spacing, and accurately spacing, degree of automation is high; The utility model adopts push rod, can use push rod that hook is rotated, and adopts bearing, bearing being provided with support A and supporting B, play well to linking up with the spacing of rotation, and safety be high, adopt support A and support B, ensure that the positional stability of limit switch A and counterweight; The utility model has that structure is reasonable, reliability is high, the advantage of good stability.
Embodiment 2
As shown in Figure 1, a kind of Crane Beam hook with safety tong inhibiting device, it comprises hook 1, the left part of described hook 1 is provided with gib head 12, the downside of described gib head 12 is provided with limit switch A11, the downside of described limit switch A11 is provided with support A10, the right of described support A10 is provided with push rod 9, the middle part of described hook 1 is provided with rotating shaft 3, the downside of described rotating shaft 3 is provided with bearing 8, the left side of described bearing 8 is provided with and supports A2, the right side of described bearing 8 is provided with and supports B4, limit switch B5 is provided with on the upside of described hook 1 right part, counterweight 7 is connected with on the downside of described hook 1 right part, the downside of described counterweight 7 is provided with support B6.
Described push rod 9 is fluid power electric pushrod.
Described support A2 and support B4 is resilient mounting.
Described rotating shaft 3 is hollow cylinder rotating shaft.
Described limit switch B5 is height limit switch.
The utility model adopts limit switch A and limit switch B, and limit switch A carries out spacing to gib head region, and the rising height of limit switch B to hook right part carries out spacing, and accurately spacing, degree of automation is high; The utility model adopts fluid power electric pushrod, degree of automation is high, easy and simple to handle, can use push rod that hook is rotated, adopt bearing, bearing is provided with resilient mounting A and resilient mounting B, play well to linking up with the spacing of rotation, and safety is high, adopts support A and support B, ensure that the positional stability of limit switch A and counterweight; The utility model has that structure is reasonable, reliability is high, the advantage of good stability.
Claims (5)
1. a Crane Beam hook with safety tong inhibiting device, it comprises hook, it is characterized in that: the left part of described hook is provided with gib head, the downside of described gib head is provided with limit switch A, the downside of described limit switch A is provided with support A, the right of described support A is provided with push rod, the middle part of described hook is provided with rotating shaft, the downside of described rotating shaft is provided with bearing, the left side of described bearing is provided with and supports A, the right side of described bearing is provided with and supports B, limit switch B is provided with on the upside of described hook right part, counterweight is connected with on the downside of described hook right part, the downside of described counterweight is provided with support B.
2. a kind of Crane Beam hook with safety tong inhibiting device according to claim 1, is characterized in that: described push rod is fluid power electric pushrod.
3. a kind of Crane Beam hook with safety tong inhibiting device according to claim 1, is characterized in that: described support A and support B is resilient mounting.
4. a kind of Crane Beam hook with safety tong inhibiting device according to claim 1, is characterized in that: described rotating shaft is hollow cylinder rotating shaft.
5. a kind of Crane Beam hook with safety tong inhibiting device according to claim 1, is characterized in that: described limit switch B is height limit switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520335960.3U CN204714375U (en) | 2015-05-23 | 2015-05-23 | A kind of Crane Beam hook with safety tong inhibiting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520335960.3U CN204714375U (en) | 2015-05-23 | 2015-05-23 | A kind of Crane Beam hook with safety tong inhibiting device |
Publications (1)
Publication Number | Publication Date |
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CN204714375U true CN204714375U (en) | 2015-10-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520335960.3U Expired - Fee Related CN204714375U (en) | 2015-05-23 | 2015-05-23 | A kind of Crane Beam hook with safety tong inhibiting device |
Country Status (1)
Country | Link |
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CN (1) | CN204714375U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105417395A (en) * | 2015-12-24 | 2016-03-23 | 三一海洋重工有限公司 | Container crane and safety hook device thereof |
-
2015
- 2015-05-23 CN CN201520335960.3U patent/CN204714375U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105417395A (en) * | 2015-12-24 | 2016-03-23 | 三一海洋重工有限公司 | Container crane and safety hook device thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160523 |