CN104370207B - Detacher - Google Patents
Detacher Download PDFInfo
- Publication number
- CN104370207B CN104370207B CN201310328596.3A CN201310328596A CN104370207B CN 104370207 B CN104370207 B CN 104370207B CN 201310328596 A CN201310328596 A CN 201310328596A CN 104370207 B CN104370207 B CN 104370207B
- Authority
- CN
- China
- Prior art keywords
- coupler body
- coupler
- locking mechanism
- folding
- detacher
- 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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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
Abstract
The invention discloses a kind of detacher, including coupler body and the locking device being placed in coupler body opening part, described coupler body includes coupler body body and coupler body folding body, described coupler body body and coupler body folding body are hinged in bottom, described locking device includes hook bolt and the locking mechanism matched, described hook bolt is hinged on coupler body folding body upper end, and described locking mechanism is arranged on coupler body body, and described coupler body body is additionally provided with the release unit making locking mechanism and hook bolt be separated.Described release unit includes a handle being fixed on locking mechanism, slip-off preventing back-moving spring, a long-range tricing line.Present invention utilizes the part of properties of crank and rocker mechanism, extension structure limits the partial turn scope of crank, to reach tension and to depart from the purpose of hook bolt, ensures the safe handling of detacher.
Description
Technical field
The present invention relates to hoisting machine tool, specifically detacher.
Background technology
In project installation work progress, the assembly in place and parts that lifts of equipment is required for the cooperation of crane gear, under special situation of high altitude, after equipment hoisting is in place or parts complete by high-altitude group, needs to lift rope and can facilitate and break off relations smoothly.In order to ensure the safety of workmen and easy to operate, a kind of detacher that can remotely control is needed to realize lifting the smooth unhook of rope, with the needs of satisfied construction.
Summary of the invention
It is an object of the invention to provide detacher, make use of the part of properties of crank and rocker mechanism, extension structure to limit the partial turn scope of crank, to reach tension and to depart from the purpose of hook bolt, ensure the safe handling of detacher.
In order to reach above-mentioned purpose, present invention employs following technical scheme, detacher, including coupler body and the locking device being placed in coupler body opening part, described coupler body includes coupler body body and coupler body folding body, described coupler body body and coupler body folding body are hinged in bottom, described locking device includes hook bolt and the locking mechanism matched, described hook bolt is hinged on coupler body folding body upper end, described locking mechanism is arranged on coupler body body, and described coupler body body is additionally provided with the release unit making locking mechanism and hook bolt be separated.
Described coupler body body and coupler body folding body pin joint do not coincide with by lifting rope center of gravity, and described pin joint is near coupler body body side, and center of gravity is near coupler body folding body side.
Described release unit include a handle being fixed on locking mechanism, one be connected to the handle other end the slip-off preventing back-moving spring being connected to downwards on coupler body body, one be again connected to the handle other end the long-range tricing line pulled up.
Described long-range tricing line passes upward through pulley and changes direction of pull, and this pulley is arranged on coupler body body upper end side.
Described release unit is the tractive magnet being positioned at above handle and being arranged on coupler body body.
Described coupler body body and coupler body folding body are horizontally arranged with a thrust plate at middle part, and thrust plate one end is connected on coupler body body, and the other end is connected to side in coupler body folding body.
Compared to prior art, the method have the advantages that
This detacher has easy to use, simple in construction and the feature such as safe and reliable, can be processed into the detacher of different size according to the needs of construction, meets installing and using of difference tonnage plants.During use, after first detacher being connected with crane gear, again lifting rope or suspender are put into detacher, close detacher coupler body folding body simultaneously, hook bolt is put into locking mechanism, locking mechanism remains on locked position under the effect of extension spring, because detacher coupler body folding body horizontally outward makes a concerted effort to all the time hook bolt one with downward.When need after equipment hoisting puts in place to pluck unload rope time, as long as giving one power the least of Lock with hook spring-bolt locking structure handle, Lock with hook spring-bolt locking structure is made to turn over certain angle, hook bolt will depart from Lock with hook spring-bolt locking structure under the effect of make a concerted effort (horizontally outward and downwards), open detacher coupler body folding body, make lifting rope or suspender pluck smoothly and unload.This detacher also can break off relations, to adapt to different construction needs in the case of not unloading simultaneously.
The application of detacher solves under special situation of high altitude, and after equipment hoisting is in place or parts complete by high-altitude group, lifting rope or suspender can break off relations the most smoothly, it is ensured that construction safety and easy to operate, improves the effects such as production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of detacher of the present invention.
In figure: 1. coupler body body；2. coupler body folding body；3. lifting rope；4. retaining plate；5. hook bolt；6. locking mechanism；7. handle；8. slip-off preventing back-moving spring；9. long-range tricing line；10. pulley.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides reference and purposes of discussion, is not used for being any limitation as the present invention.
With reference to shown in Fig. 1, detacher, including coupler body and the locking device being placed in coupler body opening part, described coupler body includes coupler body body 1 and coupler body folding body 2, coupler body body and coupler body folding body are hinged in bottom, and locking device includes hook bolt 5 and the locking mechanism 6 matched, and described hook bolt is hinged on coupler body folding body upper end, described locking mechanism is arranged on coupler body body, and described coupler body body is additionally provided with the release unit making locking mechanism and hook bolt be separated.Described coupler body body and coupler body folding body pin joint do not coincide with by lifting rope 3 center of gravity, and described pin joint is near coupler body body side, and center of gravity is near coupler body folding body side.Locking mechanism remains on locked position under the effect of extension spring, because detacher coupler body folding part horizontally outward makes a concerted effort to all the time hook bolt one with downward.Described coupler body body and coupler body folding body are horizontally arranged with a thrust plate 4 at middle part, and thrust plate one end is connected on coupler body body, and the other end is connected to side in coupler body folding body.
Release unit includes a handle being fixed on locking mechanism 7, and one is connected to the handle other end the slip-off preventing back-moving spring 8 being connected to downwards on coupler body body, and one is again connected to the handle other end the long-range tricing line 9 pulled up.Described long-range tricing line passes upward through pulley 10 and changes direction of pull, and this pulley is arranged on coupler body body upper end side.
Release unit can also be for be positioned at above handle and to be arranged on the tractive magnet on coupler body body.
Selecting by the tonnage decision of object of detacher specifications and models.Coupler body body, coupler body folding body and hook bolt all use chain connection, and locking mechanism can be freely rotatable in a range of angle of coupler body body interior.Hook bolt uses linking of hinge-like with linking of locking mechanism, and hinge is fixed in hook bolt, and locking mechanism uses open and in hook bolt the hinge of semicircle orifice to be attached, and this type of attachment is easy to locking mechanism and is reached tension and depart from the purpose of hook bolt.In order to prevent rotation that locking mechanism causes because of a variety of causes from leaving locked position, it is provided with back-moving spring to ensure that locking mechanism is all the time on locked position.Retaining plate is to prevent from lifting rope under any circumstance not percussion hook bolt, controlling the slewing area of coupler body folding body, to ensure the stability of hook bolt position, thus ensure the safe handling of detacher simultaneously.
When lifting construction, open detacher coupler body folding body, lifting rope or suspender are put into coupler body, trip lock locking structure handle while the detacher coupler body folding body that closes, hook bolt is put into locking mechanism, under the effect of slip-off preventing back-moving spring, locking mechanism returns to original locked position, and detacher coupler body folding body withstands retaining plate simultaneously.When equipment or parts lift and put in place, control rope by pulley (or by tractive magnet) to one pulling force upwards of locking mechanism handle, after locking mechanism turns over locking point, hook bolt will be produced under effect with joint efforts at detacher coupler body folding body, pulls locking mechanism quick rotation and opens detacher and make lifting rope or suspender pluck smoothly to unload.
When making the present invention, the most prefabricated locking mechanism, after the relative position ensureing each position of locking mechanism is correct, more prefabricated installation coupler body body.When each parts are prefabricated complete after, carry out assembly and adjustment, it is ensured that each parts rotate flexibly.When hook bolt and locking mechanism are in locked position, determine the position of retaining plate and carry out installation and debugging, ensureing correct relative to position of each position.
The foregoing is only presently preferred embodiments of the present invention, be not used to limit the scope of the claims of the present invention, other use the equivalent of patent spirit of the present invention to change, and all should all belong to the scope of the claims of the present invention.
Claims (3)
1. detacher, including coupler body and the locking device being placed in coupler body opening part, it is characterised in that described coupler body includes that coupler body is originally
Body and coupler body folding body, described coupler body body and coupler body folding body are hinged in bottom, and described locking device includes matching
Hook bolt and locking mechanism, described hook bolt is hinged on coupler body folding body upper end, and described locking mechanism is arranged on coupler body body, institute
State and on coupler body body, be additionally provided with the release unit making locking mechanism and hook bolt be separated；Described coupler body body and coupler body folding body
Pin joint does not coincides with by lifting rope center of gravity, and described pin joint is near coupler body body side, and center of gravity is near coupler body folding
Body side；Described release unit include a handle being fixed on locking mechanism, one be connected to the handle other end downwards
The slip-off preventing back-moving spring that is connected on coupler body body, one be again connected to the handle other end the long-range control pulled up
Rope；Described coupler body body and coupler body folding body are horizontally arranged with a thrust plate at middle part, and thrust plate one end is connected to coupler body originally
On body, the other end is connected to side in coupler body folding body.
Detacher the most according to claim 1, it is characterised in that described long-range tricing line passes upward through pulley and changes pulling force
Direction, this pulley is arranged on coupler body body upper end side.
Detacher the most according to claim 1, it is characterised in that described release unit is for being positioned at above handle and being arranged on
Tractive magnet on coupler body body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328596.3A CN104370207B (en) | 2013-08-01 | 2013-08-01 | Detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328596.3A CN104370207B (en) | 2013-08-01 | 2013-08-01 | Detacher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104370207A CN104370207A (en) | 2015-02-25 |
| CN104370207B true CN104370207B (en) | 2016-08-10 |
Family
ID=52549455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328596.3A Active CN104370207B (en) | 2013-08-01 | 2013-08-01 | Detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104370207B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645254A (en) * | 2015-05-20 | 2016-06-08 | 洛阳金龙精密铝材有限公司 | Safety hook of crane |
| CN105236260B (en) * | 2015-10-22 | 2017-11-17 | 重庆齿轮箱有限责任公司 | A kind of suspension hook with tripping gear |
| CN106829731B (en) * | 2015-12-04 | 2018-05-25 | 中国科学院沈阳自动化研究所 | A kind of automatic decoupling device |
| CN106931075B (en) * | 2015-12-31 | 2023-09-26 | 深圳光启梦想科技有限公司 | Shackle |
| CN109340313A (en) * | 2018-12-19 | 2019-02-15 | 李德顺 | A kind of automatic rope-separating device |
| CN110420409B (en) * | 2019-07-04 | 2020-11-06 | 中国船舶重工集团公司第七一八研究所 | Double-safety-hook falling protection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279062A (en) * | 1979-04-04 | 1981-07-21 | Societe A Responsabilite Limitee: Wichard | Snap shackle |
| FR2714124A1 (en) * | 1993-12-21 | 1995-06-23 | Stas Soc Tech Access Spec | Stowage hook where jaws holding lifting sling can be locked |
| CN2517722Y (en) * | 2001-11-28 | 2002-10-23 | 吴可 | Novel anti-skid hook |
| CN1935619A (en) * | 2006-10-10 | 2007-03-28 | 青岛港（集团）有限公司 | Automatic-disengagement hook |
| JP4469069B2 (en) * | 2000-08-08 | 2010-05-26 | 武 池田 | Automatic ball removal hook |
| CN201530670U (en) * | 2009-09-27 | 2010-07-21 | 方向浓 | Sugarcane lifting device with observation hole |
| CN202529710U (en) * | 2012-03-20 | 2012-11-14 | 张晓荣 | Towing hook used for power traction |
| CN202967883U (en) * | 2012-11-28 | 2013-06-05 | 山东华腾精密铸造有限公司 | Self-locking lifting hook |
| CN203439920U (en) * | 2013-08-01 | 2014-02-19 | 胜利油田胜利石油化工建设有限责任公司 | Detacher |
-
2013
- 2013-08-01 CN CN201310328596.3A patent/CN104370207B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279062A (en) * | 1979-04-04 | 1981-07-21 | Societe A Responsabilite Limitee: Wichard | Snap shackle |
| FR2714124A1 (en) * | 1993-12-21 | 1995-06-23 | Stas Soc Tech Access Spec | Stowage hook where jaws holding lifting sling can be locked |
| JP4469069B2 (en) * | 2000-08-08 | 2010-05-26 | 武 池田 | Automatic ball removal hook |
| CN2517722Y (en) * | 2001-11-28 | 2002-10-23 | 吴可 | Novel anti-skid hook |
| CN1935619A (en) * | 2006-10-10 | 2007-03-28 | 青岛港（集团）有限公司 | Automatic-disengagement hook |
| CN201530670U (en) * | 2009-09-27 | 2010-07-21 | 方向浓 | Sugarcane lifting device with observation hole |
| CN202529710U (en) * | 2012-03-20 | 2012-11-14 | 张晓荣 | Towing hook used for power traction |
| CN202967883U (en) * | 2012-11-28 | 2013-06-05 | 山东华腾精密铸造有限公司 | Self-locking lifting hook |
| CN203439920U (en) * | 2013-08-01 | 2014-02-19 | 胜利油田胜利石油化工建设有限责任公司 | Detacher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104370207A (en) | 2015-02-25 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |