CN204675622U - A kind of hook drop-proof hook device of New crane machinery suspension hook - Google Patents
A kind of hook drop-proof hook device of New crane machinery suspension hook Download PDFInfo
- Publication number
- CN204675622U CN204675622U CN201520326752.7U CN201520326752U CN204675622U CN 204675622 U CN204675622 U CN 204675622U CN 201520326752 U CN201520326752 U CN 201520326752U CN 204675622 U CN204675622 U CN 204675622U
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- CN
- China
- Prior art keywords
- hook
- safety catch
- constriction device
- hydraulic constriction
- rotating shaft
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- 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.)
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Abstract
The utility model discloses the hook drop-proof hook device of a kind of New crane machinery suspension hook, comprise cargo hook gear, safety catch, suspension hook, and hydraulic constriction device, hydraulic constriction device firm banking has been installed on right side above described cargo hook gear, hydraulic constriction device has been installed on the right side of described hydraulic constriction device firm banking, the below of described hydraulic constriction device is provided with expansion link, the below of described expansion link is connected with the top of safety catch, safety catch fixed lobe has been installed in the below of described cargo hook gear, described safety catch fixed lobe is connected with the midway location of safety catch, suspension hook has been installed on the right side of described safety catch fixed lobe, described hydraulic constriction device firm banking has installed the first rotating shaft, the tail end of described expansion link has installed the second rotating shaft, described safety catch fixed lobe has installed the 3rd rotating shaft, the utility model takes up room little, suitable any occasion, flexible operation mode, structure is simple, safe and reliable, easy to operate.
Description
Technical field
The utility model relates to hoisting machinery lift hook falling proof technique field, is specially the hook drop-proof hook device of a kind of New crane machinery suspension hook.
Background technology
At present, tight suspension hook is a kind of suspender common in elevator machinery, normal by means of member hangs such as assembly pulleys on the steel rope of lifting mechanism, in operation process, suspension hook withstands by the clamp be connected with spring the object that suspension hook flange realizes lock hook, traditional suspension hook needs when goods breaks off relations directly to remove pressing spring clamp with hand, anticreep poor effect, so easy card hand, there is certain potential safety hazard, affect normal operation, for this reason the utility model device of providing a kind of lock hook stable, structure is simple, safe and reliable.
Utility model content
The purpose of this utility model is the hook drop-proof hook device providing a kind of New crane machinery suspension hook, and to solve the problem proposed in above-mentioned background technology, structure is simple, safe and reliable, easy to operate.
For achieving the above object, the utility model provides following technical scheme: a kind of hook drop-proof hook device of New crane machinery suspension hook, comprise cargo hook gear, safety catch, suspension hook, and hydraulic constriction device, hydraulic constriction device firm banking has been installed on right side above described cargo hook gear, hydraulic constriction device has been installed on the right side of described hydraulic constriction device firm banking, the below of described hydraulic constriction device is provided with expansion link, the below of described expansion link is connected with the top of safety catch, safety catch fixed lobe has been installed in the below of described cargo hook gear, described safety catch fixed lobe is connected with the midway location of safety catch, suspension hook has been installed on the right side of described safety catch fixed lobe, described hydraulic constriction device firm banking has installed the first rotating shaft, the tail end of described expansion link has installed the second rotating shaft, described safety catch fixed lobe has installed the 3rd rotating shaft.
Preferably, described hydraulic constriction device firm banking is connected by the first rotating shaft with between hydraulic constriction device.
Preferably, described expansion link is connected by the second rotating shaft with between safety catch.
Preferably, be connected by the 3rd rotating shaft between described safety catch with safety catch fixed lobe.
Preferably, hydraulic constriction device master cock has been installed on the right side of described hydraulic constriction device.
Compared with prior art, the beneficial effects of the utility model are: a kind of hook drop-proof hook device of New crane machinery suspension hook, takes up room little, suitable any occasion, particularly narrow position, operating mode is more flexible, structure is simple, safe and reliable, easy to operate.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model structural safety block piece when closing;
Fig. 2 is the schematic diagram of the utility model structural safety block piece when opening;
In figure: 1, cargo hook gear, 2, safety catch fixed lobe, 3, safety catch, 4, suspension hook, 5, hydraulic constriction device firm banking, 6, the first rotating shaft, 7, hydraulic constriction device master cock, 8, hydraulic constriction device, 9, expansion link, 10, the second rotating shaft, 11, the 3rd rotating shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: a kind of hook drop-proof hook device of New crane machinery suspension hook, comprise cargo hook gear 1, safety catch 3, suspension hook 4, with hydraulic constriction device 8, hydraulic constriction device firm banking 5 has been installed on right side above described cargo hook gear 1, hydraulic constriction device 8 has been installed on the right side of described hydraulic constriction device firm banking 5, the below of described hydraulic constriction device 8 is provided with expansion link 9, the below of described expansion link 9 is connected with the top of safety catch 3, safety catch fixed lobe 2 has been installed in the below of described cargo hook gear 1, described safety catch fixed lobe 2 is connected with the midway location of safety catch 3, suspension hook 4 has been installed on the right side of described safety catch fixed lobe 2, described hydraulic constriction device firm banking 5 is installed the first rotating shaft 6, the tail end of described expansion link 9 has installed the second rotating shaft 10, described safety catch fixed lobe 2 has installed the 3rd rotating shaft 11, described hydraulic constriction device firm banking 5 is connected by the first rotating shaft 6 with between hydraulic constriction device 8, described expansion link 9 is connected by the second rotating shaft 10 with between safety catch 3, described safety catch 3 is connected by the 3rd rotating shaft 11 with between safety catch fixed lobe 2, hydraulic constriction device master cock has been installed on the right side of described hydraulic constriction device 8.
The utility model in use, first by hydraulic control constriction device master cock 7, safety catch 3 is regained, the article of wanted operation are placed on the inside of suspension hook 4, and then make between safety catch 3 and suspension hook 4 closed by hydraulic control constriction device master cock 7, prevent unhook phenomenon.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. the hook drop-proof hook device of a New crane machinery suspension hook, comprise cargo hook gear (1), safety catch (3), suspension hook (4), with hydraulic constriction device (8), it is characterized in that: hydraulic constriction device firm banking (5) has been installed on the right side of described cargo hook gear (1) top, hydraulic constriction device (8) has been installed on the right side of described hydraulic constriction device firm banking (5), the below of described hydraulic constriction device (8) is provided with expansion link (9), the below of described expansion link (9) is connected with the top of safety catch (3), safety catch fixed lobe (2) has been installed in the below of described cargo hook gear (1), described safety catch fixed lobe (2) is connected with the midway location of safety catch (3), suspension hook (4) has been installed on the right side of described safety catch fixed lobe (2), described hydraulic constriction device firm banking (5) has installed the first rotating shaft (6), the tail end of described expansion link (9) has installed the second rotating shaft (10), described safety catch fixed lobe (2) is installed the 3rd rotating shaft (11).
2. the hook drop-proof hook device of a kind of New crane machinery suspension hook according to claim 1, is characterized in that: described hydraulic constriction device firm banking (5) is connected by the first rotating shaft (6) with between hydraulic constriction device (8).
3. the hook drop-proof hook device of a kind of New crane machinery suspension hook according to claim 1, be is characterized in that: be connected by the second rotating shaft (10) between described expansion link (9) with safety catch (3).
4. the hook drop-proof hook device of a kind of New crane machinery suspension hook according to claim 1, be is characterized in that: be connected by the 3rd rotating shaft (11) between described safety catch (3) with safety catch fixed lobe (2).
5. the hook drop-proof hook device of a kind of New crane machinery suspension hook according to claim 1, is characterized in that: hydraulic constriction device master cock (7) has been installed on the right side of described hydraulic constriction device (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520326752.7U CN204675622U (en) | 2015-05-20 | 2015-05-20 | A kind of hook drop-proof hook device of New crane machinery suspension hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520326752.7U CN204675622U (en) | 2015-05-20 | 2015-05-20 | A kind of hook drop-proof hook device of New crane machinery suspension hook |
Publications (1)
Publication Number | Publication Date |
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CN204675622U true CN204675622U (en) | 2015-09-30 |
Family
ID=54175329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520326752.7U Expired - Fee Related CN204675622U (en) | 2015-05-20 | 2015-05-20 | A kind of hook drop-proof hook device of New crane machinery suspension hook |
Country Status (1)
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CN (1) | CN204675622U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105905796A (en) * | 2016-06-23 | 2016-08-31 | 合肥市神雕起重机械有限公司 | Locking hook |
-
2015
- 2015-05-20 CN CN201520326752.7U patent/CN204675622U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105905796A (en) * | 2016-06-23 | 2016-08-31 | 合肥市神雕起重机械有限公司 | Locking hook |
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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 |
Granted publication date: 20150930 Termination date: 20160520 |
|
CF01 | Termination of patent right due to non-payment of annual fee |