CN105502151A - Hook - Google Patents
Hook Download PDFInfo
- Publication number
- CN105502151A CN105502151A CN201510991841.8A CN201510991841A CN105502151A CN 105502151 A CN105502151 A CN 105502151A CN 201510991841 A CN201510991841 A CN 201510991841A CN 105502151 A CN105502151 A CN 105502151A
- Authority
- CN
- China
- Prior art keywords
- buckle
- hanger bulk
- dead bolt
- groove
- ring
- 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
- B66C1/24—Single members engaging the loads from one side only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
A hook comprises a lift ring (1) and a hook main body (2), wherein the lift ring (1) is connected with the hook main body (2), a sealing device is arranged on the opening of the hook main body (2) and comprises a lock tongue (8) which can be opened outwards, one end of the lock tongue (8) is hinged with one free end on the opening of the hook main body (2), the other free end on the opening of the hook main body (2) is provided with a buckle plate (4) which can buckle up the other end of the lock tongue (8). Compared with the prior art, the hook has the following advantages that the lock tongue can be relatively simply opened, the width of the opening of the hook main body is not limited by the lock tongue and furthermore the weight of the articles to be lifted is not limited.
Description
Technical field:
The present invention relates to a kind of hook.
Background technology:
At present, on market, the hanger bulk opening part of most hook is all provided with closing device, closing device forms primarily of dead bolt, but just open because dead bolt in the closing device of the hanger bulk opening part of prior art all rotates to hanger bulk opening inner side, when dead bolt is inwardly opened, due to the restriction of hanger bulk, dead bolt cannot fully be opened, and open cumbersome, which limits the width of hanger bulk opening part, then must be enough little for the cross-sectional plane of the rope or suspension ring that tangle hanger bulk on article, be enough to make rope or suspension ring be linked into dead bolt after in hanger bulk through opening part can reply, otherwise dead bolt cannot be replied, now dead bolt also just loses its due effect, and the cross-sectional area of rope or suspension ring determines the weight that rope or suspension ring can bear article hoisting, therefore which limits the weight of article hoisting, the lifting linked up with is made to be subject to the restriction of hanger bulk opening part dead bolt.
Summary of the invention:
The present invention is directed to above problem provides a kind of dead bolt to open comparatively simply, and dead bolt can not limit hanger bulk opening part width and then can not limit the hook of article hoisting weight.
The present invention overcomes the above problems technical scheme used: provide a kind of hook with following structure, it comprises suspension ring and hanger bulk, described suspension ring are connected with hanger bulk, the opening part of described hanger bulk is provided with closing device, described closing device comprises the dead bolt that can outwards open, one end of described dead bolt and one end free end of hanger bulk opening part hinged, the other end free end of described hanger bulk opening part is provided with the buckle for fastening the dead bolt other end; The other end free end of described hanger bulk opening part is provided with groove, described buckle is positioned at groove, and be hinged in the middle part of buckle in groove, the upper surface of described buckle left end close end is provided with projection, the right-hand member of buckle is near the right-hand member of groove, and the other end of described dead bolt is provided with the depression interlocked with buckle left end upper surface projection; Described hanger bulk is concave shape structure, and the opening of hanger bulk in the horizontal direction, is provided with Bringing-back mechanism between described buckle right-hand member and the inwall of groove, is provided with for the limited post spacing to dead bolt other end turning clockwise in described groove.
After adopting above structure, compared with prior art, the present invention comprises the dead bolt that can outwards open due to closing device, namely dead bolt is opened to the outside of hanger bulk opening, the dead bolt then outwards opened can not opened fully by the restriction of hanger bulk, dead bolt also would not limit hanger bulk opening part width, also would not limit the weight of article hoisting because of dead bolt; Simultaneously due to one end of dead bolt and one end free end of hanger bulk opening part hinged, the other end free end of described hanger bulk opening part is provided with the buckle for fastening the dead bolt other end, then only need hold buckle can open dead bolt, and when rope or suspension ring tangle hanger bulk, dead bolt is turned to original place and decontrols buckle again by pulling buckle, dead bolt can fasten by buckle, therefore dead bolt open with sealed all simpler, such buckle would not because being touched and accidental unlocking by foreign object, and safety is better.The present invention has dead bolt and opens comparatively simple, and safety is good, and dead bolt can not limit hanger bulk opening part width and then can not limit the feature of article hoisting weight.
As improvement, described Bringing-back mechanism comprises ring bolt and spring, described ring bolt is fixed on the inwall of groove, one end of described spring is connected with the left end of buckle, and the other end of spring is connected with the ring of ring bolt, then the structure of Bringing-back mechanism is simpler, therefore maintenance time is shorter, life-span is longer, thus makes the present invention be easy to safeguard, stability in use is higher.
As further improvement, described buckle is provided with draw ring near the upper surface of right-hand member, then draw ring is conducive to user and is relatively easy to one end pull-up of buckle, and does not need to use other instrument, therefore is conducive to opening fast of dead bolt.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of invention hook.
As shown in the figure: 1, suspension ring, 2, hanger bulk, 2.1, groove, 3, ring bolt, 4, buckle, 5, draw ring, 6, spring, 7, limited post, 8, dead bolt.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
One hook as shown in Figure 1, it comprises suspension ring 1 and hanger bulk 2, described suspension ring 1 are connected with hanger bulk 2, the opening part of described hanger bulk 2 is provided with closing device, described closing device comprises the dead bolt 8 that can outwards open, one end of described dead bolt 8 and one end free end of hanger bulk 2 opening part hinged, the other end free end of described hanger bulk 2 opening part is provided with the buckle 4 for fastening dead bolt 8 other end; The other end free end of described hanger bulk 2 opening part is provided with groove 2.1, described buckle 4 is positioned at groove 2.1, and be hinged in the middle part of buckle 4 in groove 2.1, the upper surface of described buckle 4 left end close end is provided with projection, the right-hand member of buckle 4 is near the right-hand member of groove 2.1, and the other end of described dead bolt 8 is provided with the depression interlocked with buckle 4 left end upper surface projection; Described hanger bulk 2 is concave shape structure, and the opening of hanger bulk 2 in the horizontal direction, be provided with Bringing-back mechanism between described buckle 4 right-hand member and the inwall of groove 2.1, be provided with in described groove 2.1 for the limited post 7 spacing to dead bolt 8 other end turning clockwise.
Described Bringing-back mechanism comprises ring bolt 3 and spring 6, and described ring bolt 3 is fixed on the inwall of groove 2.1, and one end of described spring 6 is connected with the right-hand member of buckle 4, and the other end of spring 6 is connected with the ring of ring bolt 3.
Upper surface near right-hand member on described buckle 4 is provided with draw ring 5.
Above embodiment is only preferred embodiment of the present invention, and the present invention is not limited only to above embodiment and has also allowed other structural change, allly to change in rights to independence claimed range of the present invention, all belongs to scope.
Claims (3)
1. a hook, it comprises suspension ring (1) and hanger bulk (2), described suspension ring (1) are connected with hanger bulk (2), the opening part of described hanger bulk (2) is provided with closing device, it is characterized in that: described closing device comprises the dead bolt (8) that can outwards open, one end of described dead bolt (8) and one end free end of hanger bulk (2) opening part hinged, the other end free end of described hanger bulk (2) opening part is provided with the buckle (4) for fastening dead bolt (8) other end; The other end free end of described hanger bulk (2) opening part is provided with groove (2.1), described buckle (4) is positioned at groove (2.1), and buckle (4) middle part is hinged in groove (2.1), the upper surface of described buckle (4) left end close end is provided with projection, the right-hand member of right-hand member near groove (2.1) of buckle (4), the other end of described dead bolt (8) is provided with the depression interlocked with buckle (4) left end upper surface projection; Described hanger bulk (2) is concave shape structure, and the opening of hanger bulk (2) in the horizontal direction, be provided with Bringing-back mechanism between described buckle (4) right-hand member and the inwall of groove (2.1), be provided with in described groove (2.1) for the limited post (7) spacing to dead bolt (8) other end turning clockwise.
2. hook according to claim 1, it is characterized in that: described Bringing-back mechanism comprises ring bolt (3) and spring (6), described ring bolt (3) is fixed on the inwall of groove (2.1), one end of described spring (6) is connected with the right-hand member of buckle (4), and the other end of spring (6) is connected with the ring of ring bolt (3).
3. hook according to claim 3, is characterized in that: the upper upper surface near right-hand member of described buckle (4) is provided with draw ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991841.8A CN105502151A (en) | 2015-12-25 | 2015-12-25 | Hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991841.8A CN105502151A (en) | 2015-12-25 | 2015-12-25 | Hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502151A true CN105502151A (en) | 2016-04-20 |
Family
ID=55710540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510991841.8A Pending CN105502151A (en) | 2015-12-25 | 2015-12-25 | Hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140521A (en) * | 2017-06-16 | 2017-09-08 | 徐州海伦哲专用车辆股份有限公司 | A kind of self-locking is without the flat case hanging apparatus of hanger |
| CN111874796A (en) * | 2020-09-14 | 2020-11-03 | 中冶南方城市建设工程技术有限公司 | Multifunctional pipeline hoisting and positioning auxiliary device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975215A (en) * | 2010-10-09 | 2011-02-16 | 宁波甬嘉恒业集团有限公司 | Hook |
| CN201818630U (en) * | 2010-10-09 | 2011-05-04 | 宁波甬嘉恒业集团有限公司 | Hanger |
| CN203087776U (en) * | 2013-01-30 | 2013-07-31 | 浙江金瑞五金索具有限公司 | Quick connecting ring |
-
2015
- 2015-12-25 CN CN201510991841.8A patent/CN105502151A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975215A (en) * | 2010-10-09 | 2011-02-16 | 宁波甬嘉恒业集团有限公司 | Hook |
| CN201818630U (en) * | 2010-10-09 | 2011-05-04 | 宁波甬嘉恒业集团有限公司 | Hanger |
| CN203087776U (en) * | 2013-01-30 | 2013-07-31 | 浙江金瑞五金索具有限公司 | Quick connecting ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140521A (en) * | 2017-06-16 | 2017-09-08 | 徐州海伦哲专用车辆股份有限公司 | A kind of self-locking is without the flat case hanging apparatus of hanger |
| CN107140521B (en) * | 2017-06-16 | 2018-04-20 | 徐州海伦哲专用车辆股份有限公司 | A kind of self-locking is without the flat case hanging apparatus of lifting lug |
| CN111874796A (en) * | 2020-09-14 | 2020-11-03 | 中冶南方城市建设工程技术有限公司 | Multifunctional pipeline hoisting and positioning auxiliary device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |