CN108361270B - A kind of hook with anti-lock device - Google Patents
A kind of hook with anti-lock device Download PDFInfo
- Publication number
- CN108361270B CN108361270B CN201810108115.0A CN201810108115A CN108361270B CN 108361270 B CN108361270 B CN 108361270B CN 201810108115 A CN201810108115 A CN 201810108115A CN 108361270 B CN108361270 B CN 108361270B
- Authority
- CN
- China
- Prior art keywords
- shaft
- hanger bulk
- locked
- hook
- adjustment
- 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.)
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Links
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 13
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention relates to a kind of hooks with anti-lock device, it includes hanger bulk, the mounting base being arranged in hanger bulk, the shaft being rotatably arranged in mounting base and is fixed in shaft and locks bar, the bar of locking includes the locked end being arranged on the inside of hanger bulk and the adjustment end being arranged on the outside of hanger bulk, described locked end one end is fixed in shaft, the other end is corresponding on the inside of the bill of hanger bulk, described adjustment end one end is fixed in shaft, and the other end is corresponding on the outside of the hook body of hanger bulk；For the present invention by using the shaft of reinforcing bar material, locked end and adjustment end, integral rigidity is stronger, can bear higher impact force, be hardly damaged, and long service life avoids wirerope unhook and causes the accident, reduces accident.It is locked simultaneously only with shaft with the form that bar connects is locked, structure is simple, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of hooks with anti-lock device.
Background technique
Current hook is mostly without anti-lock device, when carrying out deleting work, the structure for not preventing wirerope from sliding,
With the danger to fall off, the personal safety of staff is influenced.And what some hooks with anti-lock device were all made of is simple
Iron plate locked, iron plate is easy to damage, it is almost all of hook when in use anti-lock device all damage, can not ensure
Normal use.
Summary of the invention
It is with long service life with anti-lock device technical problem to be solved by the invention is to provide a kind of structure is simple
Hook.
The technical scheme adopted by the invention is that: a kind of hook with anti-lock device comprising hanger bulk, setting exist
Mounting base, the shaft being rotatably arranged in mounting base in hanger bulk and the bar of locking being fixed in shaft, it is described
Locking bar includes the locked end being arranged on the inside of hanger bulk and the adjustment end being arranged on the outside of hanger bulk.
Locked end one end of the present invention is fixed in shaft, corresponding, institute on the inside of the bill of the other end and hanger bulk
It states adjustment end one end to be fixed in shaft, the other end is corresponding on the outside of the hook body of hanger bulk.
Shaft, locked end and adjustment end of the present invention are all made of reinforcing bar material.
The present invention is provided with adjustment device between the adjustment end and the hook body of hanger bulk；The adjustment device includes
The fixed plate that is arranged in hanger bulk, the driving shaft being rotatably arranged in fixed plate and driven shaft are fixedly mounted on driven shaft
On transmission gear and cam and the driving wheel being arranged on driving shaft, the driving wheel is meshed with transmission gear, described
The top of cam is in contact with adjustment end.
Driving wheel of the present invention is the driving gear being meshed with transmission gear.
Driving wheel of the present invention is flat wheel, and the tooth socket being meshed with the transmission gear is provided at the edge of wheel.
The present invention is arranged at the top of the bias of the cam in idler wheel.
The present invention is provided with rotating handles in the side of driving shaft.
The positive effect of the present invention are as follows: the present invention is whole rigid by using the shaft of reinforcing bar material, locked end and adjustment end
Property it is stronger, can bear higher impact force, be hardly damaged, long service life, avoid wirerope unhook cause the accident, reduce
Accident occurs.It is locked simultaneously only with shaft with the form that bar connects is locked, structure is simple, and manufacturing cost is low.
There is adjustment device using cam simultaneously, lift and make when adjustment end is more difficult, adjustment device can be used to be jacked up,
To make adjustment end lift, reduction is exerted oneself, and uses more aspect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention adjustment apparatus structure schematic diagram；
Fig. 3 is roller structure schematic diagram of the present invention.
Specific embodiment
As shown in Fig. 1, the present invention includes hanger bulk 1, the mounting base being arranged in hanger bulk 12, is rotatably arranged on
Shaft 6 in mounting base 2 and the bar of locking being fixed in shaft 6, the bar of locking includes being arranged in hanger bulk 1
The locked end 3 of side and the adjustment end 4 that 1 outside of hanger bulk is set.
Be located in same level at the top of shaft 6 and hook bill, 3 one end of locked end are fixed in shaft 6, the other end with
Corresponding on the inside of the bill of hanger bulk 1, described 4 one end of adjustment end is fixed in shaft 6, the hook of the other end and hanger bulk 1
It is corresponding on the outside of body.In the locked condition, it locks and is closely connect on the inside of the free end and hook bill at end 3, the freedom of adjustment end 4
It holds and is in contact on the outside of the hook body with hanger bulk 1, the position by adjusting adjustment end 4 is the folding at controllable locked end 3, structure
It is simpler, it is easy to use.
The shaft 6, locked end 3 and adjustment end 4 are all made of reinforcing bar material, use and are hardly damaged, service life
It is longer, it prevents steel wire from falling off and causing the accident, guarantees using safe.
As shown in attached drawing 2,3, adjustment device 5 is provided between the adjustment end 4 and the hook body of hanger bulk 1；It is described
Adjustment device 5 includes the fixed plate 501 being arranged in hanger bulk 1,503 and of driving shaft being rotatably arranged in fixed plate 501
Driven shaft 504, the transmission gear 507 being fixedly mounted on driven shaft 503 and cam 505 and it is arranged on driving shaft 503
Driving wheel 502, the driving wheel are meshed with transmission gear 507, and the top of the cam 505 is in contact with adjustment end 4, in master
The side of moving axis 503 is provided with rotating handles 509.
Two kinds of structure types can be used in driving wheel 502, and one is the driving gears to be meshed with transmission gear 507, are
All gear；Another structure is that driving wheel 502 is flat wheel, is provided at the edge of wheel and is meshed with the transmission gear 507
Tooth socket 508.Cam 505 can be driven to rotate by the rotation of driving wheel 502, to adjustment end 4 be lifted, by locked end 3
It is opened with hanger bulk 1.After wirerope is linked into, to be fallen by self weight, locked end is contacted with hanger bulk, realization is locked,
It effectively prevent wirerope to fall off.Lesser power may be implemented in gear ratio by adjusting driving wheel 502 and transmission gear 507
Adjustment end is lifted, when use is more laborsaving.
It is arranged at the top of the bias of the cam 505 in idler wheel 506, is contacted by idler wheel 506 with adjustment end 4, reduction rubs
Wipe power.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to previous embodiment
Documented technical solution is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of hook with anti-lock device, it is characterised in that it includes hanger bulk (1), is arranged on hanger bulk (1)
Mounting base (2), the shaft (6) being rotatably arranged in mounting base (2) and the bar of locking being fixed on shaft (6), institute
It states and locks the adjustment end that bar includes the locked end (3) being arranged on the inside of hanger bulk (1) and is arranged on the outside of hanger bulk (1)
(4)；
Described locked end (3) one end is fixed on shaft (6), and the other end is corresponding on the inside of the bill of hanger bulk (1), described
Adjustment end (4) one end is fixed on shaft (6), and the other end is corresponding on the outside of the hook body of hanger bulk (1)；
The shaft (6), locked end (3) and adjustment end (4) are all made of reinforcing bar material；
Adjustment device (5) is provided between the adjustment end (4) and the hook body of hanger bulk (1)；Adjustment device (5) packet
Setting is included in the fixed plate (501) on hanger bulk (1), the driving shaft (503) that is rotatably arranged on fixed plate (501) and driven
Axis (504), the transmission gear (507) being fixedly mounted on driven shaft (504) and cam (505) and setting are in driving shaft
(503) driving wheel (502) on, the driving wheel are meshed with transmission gear (507), the top of the cam (505) and tune
Whole end (4) is in contact.
2. a kind of hook with anti-lock device according to claim 1, it is characterised in that the driving wheel (502) be with
The driving gear that transmission gear (507) is meshed.
3. a kind of hook with anti-lock device according to claim 1, it is characterised in that the driving wheel (502) is flat
Flat wheel, the tooth socket (508) being meshed with the transmission gear (507) is provided at the edge of driving wheel (502).
4. a kind of hook with anti-lock device according to claim 2 or 3, it is characterised in that in the cam (505)
Eccentric top be provided with idler wheel (506).
5. a kind of hook with anti-lock device according to claim 4, it is characterised in that in the side of driving shaft (503)
It is provided with rotating handles (509).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108115.0A CN108361270B (en) | 2018-02-02 | 2018-02-02 | A kind of hook with anti-lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108115.0A CN108361270B (en) | 2018-02-02 | 2018-02-02 | A kind of hook with anti-lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108361270A CN108361270A (en) | 2018-08-03 |
| CN108361270B true CN108361270B (en) | 2019-03-05 |
Family
ID=63004577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810108115.0A Active CN108361270B (en) | 2018-02-02 | 2018-02-02 | A kind of hook with anti-lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361270B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2327186A1 (en) * | 1974-01-18 | 1977-05-06 | Forges Du Creux Du Sable | Lifting hook locking device - has hook with yoke in which closing finger with lifting eye pivots |
| SE393080B (en) * | 1975-02-18 | 1977-05-02 | G Carlsson | SKOTHAKE |
| FI125646B (en) * | 2012-05-15 | 2015-12-31 | Konecranes Oyj | Lifting hook and safety catch for a lifting hook |
| CN203322023U (en) * | 2013-06-05 | 2013-12-04 | 中国石油天然气股份有限公司 | Safety self-locking hook for oil pipe column of derrick racking platform |
| JP5997397B1 (en) * | 2016-02-18 | 2016-09-28 | 株式会社永木精機 | Safety hook |
-
2018
- 2018-02-02 CN CN201810108115.0A patent/CN108361270B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108361270A (en) | 2018-08-03 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |