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 PDF

Info

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
Authority
CN
China
Prior art keywords
hook
safety catch
constriction device
hydraulic constriction
rotating shaft
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
Application number
CN201520326752.7U
Other languages
Chinese (zh)
Inventor
杨太立
杨富印
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201520326752.7U priority Critical patent/CN204675622U/en
Application granted granted Critical
Publication of CN204675622U publication Critical patent/CN204675622U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of hook drop-proof hook device of New crane machinery suspension hook
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).
CN201520326752.7U 2015-05-20 2015-05-20 A kind of hook drop-proof hook device of New crane machinery suspension hook Expired - Fee Related CN204675622U (en)

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
CN204675622U true CN204675622U (en) 2015-09-30

Family

ID=54175329

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN204675622U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101973484B (en) Self-releasing hook
CN103641023B (en) The hydraulic control system of control cock and hoist brake, hoisting crane
CN204675622U (en) A kind of hook drop-proof hook device of New crane machinery suspension hook
CN202717497U (en) Lifting device of prefabricated composite floor slab
CN102358561A (en) Sling for hoisting thread steel
CN204823690U (en) Crane hook mousing -hook device
CN204823891U (en) Portable crane's telescopic tower
CN102718124A (en) Anti-slipping lifting appliance
CN202131004U (en) Balance hanging beam for combination operation of two cranes
CN202729564U (en) Automobile storage battery composite lifting hook
CN203451045U (en) Multi-purpose self-balancing lifting beam
CN205401279U (en) Closed hoist deadweight safety valve group
CN204416919U (en) A kind of lifting device
CN203845742U (en) Control valve, hydraulic control system for hoisting brakes and crane
CN203877743U (en) Anti-unhooking device of lifting hook of lifting machinery
CN204038953U (en) A kind of winch balance cock with flow regulating valve
CN205687386U (en) A kind of end adapter
CN204454262U (en) A kind of folding arm suspension hook group
CN201980918U (en) Opening type hydraulic driving mechanism
CN210763986U (en) Braking system of crane hoisting mechanism
CN105605001A (en) Hydraulic safety valve set for closed winch
CN204643682U (en) Traffic guideboard column hanging apparatus
CN203767921U (en) Crane and winch brake control system thereof
CN204643582U (en) A kind of building ground suspension hook
CN204689357U (en) A kind of adjustable coil grab

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