CN105836611A - Lifting hook - Google Patents
Lifting hook Download PDFInfo
- Publication number
- CN105836611A CN105836611A CN201610421666.3A CN201610421666A CN105836611A CN 105836611 A CN105836611 A CN 105836611A CN 201610421666 A CN201610421666 A CN 201610421666A CN 105836611 A CN105836611 A CN 105836611A
- Authority
- CN
- China
- Prior art keywords
- lifting hook
- snib
- hook body
- protrusion
- bayonet
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a lifting hook, and particularly relates to the technical field of lifting devices. The lifting hook comprises a lifting hook body, holes, a bayonet and a protrusion, wherein the holes are formed in the lifting hook body; the bayonet is arranged in the holes; the protrusion is arranged in the lifting hook body; the bayonet adopts a U-shaped structure, so that the penetration of the bayonet is facilitated, and besides, a rope suspended on the lifting hook can be fixed and can be prevented from dropping; threads are formed in U-shaped open ends of the bayonet, so that nuts are convenient to mount. The lifting hook disclosed by the invention has the advantages that the structure is simple, the rope on the lifting hook can be effectively prevented from dropping, and the safety is improved.
Description
Technical field
The present invention relates to hoisting apparatus technical field, particularly relate to a kind of crampon.
Background technology
Existing crampon is all arcuate structure, and major part is all not provided with preventing tripping gear, is easy for making
Suspension hook is become to hang the serious consequence that thing falls.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of crampon, it has simple in construction, can have
The rope on suspension hook that prevents of effect comes off, and improves the advantages such as safety.
The present invention is by the techniques below means above-mentioned technical problem of solution: a kind of crampon, including suspension hook originally
Body, hole, snib, protrusion, described hook body is arranged porose, and snib is arranged in hole, protrusion
It is arranged in hook body.Described snib is U-shape structure, facilitates snib to pass, and can be by crampon
The rope of upper suspension is fixed, and prevents from coming off.It is threaded on the U-shaped opening of described snib, it is simple to install
Nut.
Preferably, described protrusion is arranged in the arc-shaped surface inside hook body, it is ensured that on crampon
The rope hung is non-slip.
Preferably, described protrusion and hook body are the structure that is fixed as one so that sound construction.
It is an advantage of the current invention that: simple in construction, can effectively prevent the rope on suspension hook from coming off, improve peace
The advantages such as Quan Xing.
Accompanying drawing explanation
Fig. 1 is hook body structural representation of the present invention；
Fig. 2 is snib of the present invention and bolt arrangement schematic diagram；
Fig. 3 is that hook body of the present invention installs snib and bolt arrangement structure top view.
Detailed description of the invention
As shown in Fig. 13, a kind of crampon, including hook body 1, hole 2, snib 3, protrusion 4,
It is characterized in that: arrange porose 2 in described hook body 1, snib 3 is arranged in hole 2, and protrusion 4 sets
Put in hook body 1.
Preferably, described hook body 1 is provided with two holes 2 side by side, convenient installation snib 3.
Preferably, described hole 2 is through hole, facilitates snib 3 to pass.
Preferably, described snib 3 is U-shape structure, facilitates snib 3 to pass, and can be by crampon
The rope hung is fixed, and prevents from coming off.
Preferably, the U-shaped opening of described snib 3 is threaded, it is simple to nut 5 is installed.
Preferably, the U-shaped opening of described snib 3 is additionally provided with nut 5, can be fixed by snib 3, enter one
Step improves safety.
Preferably, described protrusion 4 is arranged in the arc-shaped surface inside hook body 1, it is ensured that hoisting hook
The rope hung on hook is non-slip.
Preferably, described protrusion 4 is the structure that is fixed as one with hook body 1 so that sound construction.
The using method of the present invention: first rope is hung over hook body protrusion side, then opens U-shaped for snib
Nut, through hole, is fixed on U-shaped opening by the two ends of mouth.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention,
Any amendment, equivalent and the improvement etc. made within all spirit in the invention and principle, all should
Within being included in the protection domain of the invention.
Claims (3)
1. a crampon, including hook body (1), hole (2), snib (3), protrusion (4),
It is characterized in that: arrange porose (2) in described hook body (1), snib (3) is arranged in hole (2),
Protrusion (4) is arranged in hook body (1)；Described snib (3) is U-shape structure；Described snib (3)
U-shaped opening on be threaded.
Crampon the most according to claim 1, it is characterised in that: described protrusion (4) is arranged
In the arc-shaped surface of hook body (1) inner side.
Crampon the most according to claim 1, it is characterised in that: described protrusion (4) with hang
Hook body (1) is the structure that is fixed as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421666.3A CN105836611A (en) | 2016-06-16 | 2016-06-16 | Lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421666.3A CN105836611A (en) | 2016-06-16 | 2016-06-16 | Lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105836611A true CN105836611A (en) | 2016-08-10 |
Family
ID=56575931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610421666.3A Pending CN105836611A (en) | 2016-06-16 | 2016-06-16 | Lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947884A (en) * | 2016-07-03 | 2016-09-21 | 安徽碧源环保工程有限公司 | Anti-separation hoisting hook |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408562C1 (en) * | 1994-03-14 | 1995-04-06 | Stahl R Foerdertech Gmbh | Hook or eye for suspending chain hoists on fixed structures |
| JPH07215658A (en) * | 1994-01-31 | 1995-08-15 | Ootaka Densetsu Kk | Hoisting hook device for crane |
| CN2468980Y (en) * | 2001-04-03 | 2002-01-02 | 青岛港务局 | Single plate for load engaging |
| CN203582280U (en) * | 2013-12-02 | 2014-05-07 | 泰州市天元精密铸造有限公司 | Hanging tool for steel wire rope |
| CN204689346U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of socket joint type suspension hook |
-
2016
- 2016-06-16 CN CN201610421666.3A patent/CN105836611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07215658A (en) * | 1994-01-31 | 1995-08-15 | Ootaka Densetsu Kk | Hoisting hook device for crane |
| DE4408562C1 (en) * | 1994-03-14 | 1995-04-06 | Stahl R Foerdertech Gmbh | Hook or eye for suspending chain hoists on fixed structures |
| CN2468980Y (en) * | 2001-04-03 | 2002-01-02 | 青岛港务局 | Single plate for load engaging |
| CN203582280U (en) * | 2013-12-02 | 2014-05-07 | 泰州市天元精密铸造有限公司 | Hanging tool for steel wire rope |
| CN204689346U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of socket joint type suspension hook |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947884A (en) * | 2016-07-03 | 2016-09-21 | 安徽碧源环保工程有限公司 | Anti-separation hoisting hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |