CN105905795A - Automatic blocked lifting appliance - Google Patents
Automatic blocked lifting appliance Download PDFInfo
- Publication number
- CN105905795A CN105905795A CN201610376503.8A CN201610376503A CN105905795A CN 105905795 A CN105905795 A CN 105905795A CN 201610376503 A CN201610376503 A CN 201610376503A CN 105905795 A CN105905795 A CN 105905795A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- tongue piece
- suspender
- pull bar
- hook
- 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
Abstract
The invention discloses an automatic blocked lifting appliance, which comprises a sling (1), an internal hollow connecting part (2) hung on the sling (1), and a hook (3) fixedly connected with the connecting part (2). A tongue piece (4) is fixedly hinged to an opening of the hook (3); an inner sleeve and a pull rod (5) made of magnetic materials in the connecting part (2) are fixedly connected to the rear end of the tongue piece (4); an inner side wall of the connecting part (2) is provided with an electromagnet (7) and a through hole (10); a power supply (6) electrically connected with the electromagnet (7) and a switch (9) are arranged in the through hole (10); a button part of the switch (9) stretches out of the connecting part (2), so that a user can conveniently control the electromagnet (7) to power on or off. With the structure, the user only needs to press the button, so that the tongue piece (4) can be opened and closed conveniently, and the automatic blocked lifting appliance is convenient, practical and high in flexibility.
Description
Technical field
The present invention relates to five metals suspender field, specifically, be the suspender of a kind of automatic block.
Background technology
Suspender is as indispensable instrument in a kind of daily life, particularly essential in hoisting process.Suspender of the prior art, if number of patent application is a kind of suspender disclosed in 201320422379.6, pull bar is installed additional in the tongue piece rear end at tradition suspension hook, utilize lever principle, length and weight be all higher than tongue piece pull bar can by tongue piece effectively in suspension hook against, ensure spacing, even and if tongue piece deformation after also due to pull bar suppressing action keep tongue piece can effectively be adjacent to suspension hook, the limit function preventing tongue piece end from deforming and to cause weakens, cancel the use of the elastic partss such as spring simultaneously, rope in suspension hook only need to pull pull bar when unloading makes tongue piece open suitable angle, convenient and swift, work efficiency significantly improves.But suffering from the drawback that, need to pull pull bar and just can make tongue piece opening angle, when there are foreign material tongue piece and suspension hook junction, tongue piece will have a possibility blocked, now will cause high effort for pulling pull bar.
Summary of the invention
It is an object of the invention to provide the suspender of a kind of automatic block, it is simple and reasonable, uses electric magnet and the mode of pull bar interoperation, solves the problems referred to above.
The present invention is achieved through the following technical solutions: the suspender of a kind of automatic block, including hoist cable, the connecting portion being suspended on hoist cable fix with connecting portion the hook being connected and be hinged on connecting portion with hook junction for the tongue piece that hooking slits is sealed, be fixedly connected with the pull bar that magnetic material is made in tongue piece rear end, place corresponding with tie rod end on connecting portion sidewall is provided with magnetic apparatus.
The principle that the present invention utilizes is: electric magnet energising produces magnetic field, and during power-off, magnetic field disappears；When producing magnetic field, adhesive pull bar, drive tongue piece towards drag hook internal motion；When magnetic field disappears, discharging pull bar, pull bar is returned to original position.By the way, it is achieved at hook, tongue piece automatically turning on and closing.
Further, described magnetic apparatus includes electric magnet that power supply electrically connects with power supply and for controlling the switch of magnet switching electricity.
Further, described connecting portion is internal is hollow-core construction, and has through hole on sidewall, and switch and power supply cooperation are arranged in through hole, are enclosed within inside connecting portion in pull bar.
Further, described electric magnet is arranged on connecting portion sidewall and side in the same direction, hooking slits direction.
Further, described electric magnet is vertical with pull bar.
Further, the spring that one end is connected, the other end is connected with connecting portion sidewall is also included with tongue piece.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) present invention fixes in the tongue piece rear end that tradition is linked up with and connects the pull bar that magnetic material is made, and electric magnet and power supply are installed on sidewall, it is energized to electric magnet, electric magnet produces magnetic field, pull pull bar, owing to tongue piece is hingedly mounted on the junction of hook and connecting portion, therefore the when of pulling pull bar, tongue piece is the most mobile, owing to electric magnet is arranged on and side in the same direction, hooking slits direction, therefore the movement of tongue piece is to move in hook, reach to open the function of hook, the process that electric magnet energising produces magnetic field is rapid, sensitive, therefore the present invention has the advantages that flexible operation is sensitive；
(2) in the switch in the present invention and power supply are installed on connecting portion sidewall the through hole offered, using said structure, switch only need to be pressed with hands while buttressing suspender by user, easy to use；
(3) the connecting portion boring structure in the present invention, is enclosed within connecting portion in pull bar, so that the tailored appearance of the present invention, attractive in appearance；
(4) electric magnet in the present invention and pull bar right angle setting, so that the magnetic direction vertical ties that electric magnet produces, owing to magnetic force is maximum with on the direction of electric magnet vertical, therefore employing said structure, effect electromagnetism utilization rate of the present invention can be made to be improved；
(5) present invention is provided with spring in tongue piece hinged place, owing to spring has elastic acting force, therefore tongue piece is reset to the position against hook, and recover spring can firmly be leaned against at hooking slits by tongue piece, prevent in hoisting process tongue piece away from hooking slits at, thus enhance the safety of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Wherein 1 hoist cable, 2 connecting portions, 3 hooks, 4 tongue pieces, 5 pull bars, 6 power supplys, 7 electromagnetic valves, 9 switches, 10 through holes, 11 springs.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment:
As shown in Figure 1, in the present embodiment, a kind of suspender of automatic block, including hoist cable 1, it is suspended on the connecting portion 2 above hoist cable 1 and the hook 3 that be connected fixing with connecting portion 2, connecting portion 2 is boring structure, and has through hole 10 on sidewall, and through hole 10 is opened in the side identical with linking up with 3 opening directions.
In the present embodiment, also including the tongue piece 4 hinged with connecting portion 2, the purpose of tongue piece 4 is to be sealed by the opening of hook 3；Be fixedly connected with pull bar 5 in the rear end of tongue piece 4, the effect of pull bar 5 is to drive tongue piece to move towards the inside of hook 3, and then opens hook, and pull bar 5 uses magnetic material to be made.
In the present embodiment, also include the electromagnetic equipment being arranged on connecting portion 2 sidewall, power supply 6 that the electric magnet 7 in magnetic field electrically connects can be produced with electric magnet 7 and for controlling the switch 9 of electric magnet 7 power on/off including energising, and switch 9 and power supply 6 all coordinate and be arranged in above-mentioned through hole 10, the button part of switch stretches out connecting portion 2, in order to user can touch switch 9；Electric magnet 7 installs the side having through hole 10, and electric magnet 7 vertical ties 5.
The present embodiment is provided with spring 11 between the sidewall and pull bar 5 of connecting portion 2, for pull bar 5 is resetted, and then tongue piece 4 is resetted, and spring 11 is due to elastic effect, therefore may also operate as the effect being closely against by tongue piece 4 on hook 5.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every above example is made according to the technical spirit of the present invention any simple modification, equivalent variations, within each falling within protection scope of the present invention.
Claims (6)
1. the suspender of an automatic block, including hoist cable (1), the fixing hook (3) being connected of the connecting portion (2) being suspended on hoist cable (1) and connecting portion (2) and be hinged on connecting portion (8) and (2) and hook (3) junction and be used for linking up with the tongue piece (4) that (3) opening seals, it is characterized in that: be fixedly connected with the pull bar (5) that magnetic material is made in tongue piece (4) rear end, place corresponding with pull bar (5) end on connecting portion (2) sidewall is provided with magnetic apparatus.
The suspender of a kind of automatic block the most according to claim 1, it is characterised in that: described magnetic apparatus includes the electric magnet (7) that power supply (6) electrically connects and the switch (9) being used for controlling magnet switching electricity with power supply (6).
The suspender of a kind of automatic block the most according to claim 1, it is characterized in that: described connecting portion (2) is internal for hollow-core construction, and on sidewall, have through hole (10), switch (9) and power supply (6) cooperation are arranged in through hole (10), and the button position of switch (9) stretches out connecting portion (2), it is enclosed within connecting portion (2) in pull bar (5) internal.
The suspender of a kind of automatic block the most according to claim 2, it is characterised in that: described electric magnet (7) is arranged on connecting portion (2) and above and links up with on (9) opening direction side sidewall in the same direction.
The suspender of a kind of automatic block the most according to claim 4, it is characterised in that: described electric magnet (7) is vertical with pull bar (5).
The suspender of a kind of automatic block the most according to claim 1, it is characterised in that: also include the spring (11) that one end is connected, the other end is connected with connecting portion (2) sidewall with tongue piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376503.8A CN105905795A (en) | 2016-05-31 | 2016-05-31 | Automatic blocked lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376503.8A CN105905795A (en) | 2016-05-31 | 2016-05-31 | Automatic blocked lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105905795A true CN105905795A (en) | 2016-08-31 |
Family
ID=56742934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610376503.8A Pending CN105905795A (en) | 2016-05-31 | 2016-05-31 | Automatic blocked lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905795A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525380A (en) * | 2016-11-22 | 2017-03-22 | 中国空气动力研究与发展中心低速空气动力研究所 | Parachute opening device for wind tunnel test |
| CN106882700A (en) * | 2017-04-18 | 2017-06-23 | 宁夏飞天科技有限公司 | One kind is machined with small-sized lifting machine suspension hook |
| CN107352389A (en) * | 2017-09-19 | 2017-11-17 | 安徽骏达起重机械有限公司 | The anti-falling protection suspension hook of crane |
| CN110129758A (en) * | 2019-06-19 | 2019-08-16 | 浙江工业大学 | A kind of magnetron sputtering consersion unit hook-hang type changes sampling device |
| CN116281574A (en) * | 2023-03-07 | 2023-06-23 | 张家港宏昌钢板有限公司 | Anti-drop device for crane lifting hook |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010938A (en) * | 2012-11-13 | 2013-04-03 | 大连钛鼎重工有限公司 | Automatic hanging hook |
| CN203903777U (en) * | 2014-04-30 | 2014-10-29 | 天津大强钢铁有限公司 | Safety type electromagnetic hook hanger |
| CN204173758U (en) * | 2014-07-15 | 2015-02-25 | 日照港集团岚山港务有限公司 | A kind of C type suspender of anti-slip |
| CN204661131U (en) * | 2015-05-20 | 2015-09-23 | 洛阳金龙精密铝材有限公司 | A kind of crane safety hook |
| CN204847797U (en) * | 2015-08-04 | 2015-12-09 | 贾玉亮 | Novel crane hook anticreep device |
| CN105417357A (en) * | 2015-12-30 | 2016-03-23 | 安徽省超盛起重机械有限公司 | Crane hook |
| CN105438970A (en) * | 2015-12-31 | 2016-03-30 | 安徽省超盛起重机械有限公司 | Anti-release lifting hook for crane |
| CN205973455U (en) * | 2016-05-31 | 2017-02-22 | 成都市沃发特科技有限公司 | Automatic hoist that blockades |
-
2016
- 2016-05-31 CN CN201610376503.8A patent/CN105905795A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010938A (en) * | 2012-11-13 | 2013-04-03 | 大连钛鼎重工有限公司 | Automatic hanging hook |
| CN203903777U (en) * | 2014-04-30 | 2014-10-29 | 天津大强钢铁有限公司 | Safety type electromagnetic hook hanger |
| CN204173758U (en) * | 2014-07-15 | 2015-02-25 | 日照港集团岚山港务有限公司 | A kind of C type suspender of anti-slip |
| CN204661131U (en) * | 2015-05-20 | 2015-09-23 | 洛阳金龙精密铝材有限公司 | A kind of crane safety hook |
| CN204847797U (en) * | 2015-08-04 | 2015-12-09 | 贾玉亮 | Novel crane hook anticreep device |
| CN105417357A (en) * | 2015-12-30 | 2016-03-23 | 安徽省超盛起重机械有限公司 | Crane hook |
| CN105438970A (en) * | 2015-12-31 | 2016-03-30 | 安徽省超盛起重机械有限公司 | Anti-release lifting hook for crane |
| CN205973455U (en) * | 2016-05-31 | 2017-02-22 | 成都市沃发特科技有限公司 | Automatic hoist that blockades |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525380A (en) * | 2016-11-22 | 2017-03-22 | 中国空气动力研究与发展中心低速空气动力研究所 | Parachute opening device for wind tunnel test |
| CN106525380B (en) * | 2016-11-22 | 2019-12-10 | 中国空气动力研究与发展中心低速空气动力研究所 | parachute opening device for wind tunnel test |
| CN106882700A (en) * | 2017-04-18 | 2017-06-23 | 宁夏飞天科技有限公司 | One kind is machined with small-sized lifting machine suspension hook |
| CN107352389A (en) * | 2017-09-19 | 2017-11-17 | 安徽骏达起重机械有限公司 | The anti-falling protection suspension hook of crane |
| CN110129758A (en) * | 2019-06-19 | 2019-08-16 | 浙江工业大学 | A kind of magnetron sputtering consersion unit hook-hang type changes sampling device |
| CN110129758B (en) * | 2019-06-19 | 2024-02-09 | 浙江工业大学 | Hook type sample replacing device of magnetron sputtering reaction equipment |
| CN116281574A (en) * | 2023-03-07 | 2023-06-23 | 张家港宏昌钢板有限公司 | Anti-drop device for crane lifting hook |
| CN116281574B (en) * | 2023-03-07 | 2023-10-27 | 张家港宏昌钢板有限公司 | Anti-drop device for crane lifting hook |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105905795A (en) | Automatic blocked lifting appliance | |
| CN106400420B (en) | A kind of Intellective airer combined system | |
| CN205973455U (en) | Automatic hoist that blockades | |
| CN207108256U (en) | Path internal expanding type self-locking sling | |
| CN211342198U (en) | Door and window hook lock capable of preventing child from mistakenly opening door and window | |
| CN204336561U (en) | Windproof airer for clothes | |
| CN206705512U (en) | A kind of quick crane hook for triggering weight | |
| CN201751509U (en) | Fireproof door electromagnetic releaser | |
| CN104217900B (en) | High speed long-life electromagnetic mechanism | |
| CN209383210U (en) | A kind of security system triggering and resetting apparatus installing elevator additional applied to existing building | |
| CN203234571U (en) | Water dispenser with turning frame | |
| CN206174670U (en) | Electronic lock and showcase | |
| CN201182464Y (en) | Wind-proof clothing hanger | |
| CN209493069U (en) | A kind of magnetic force adsorption type mechanism for being carried to barrel on AGV | |
| CN205282989U (en) | Ware is hung to insulating ladder of hanging | |
| CN208150765U (en) | A kind of visualization suspender of remote crawl product container bucket | |
| CN2922690Y (en) | Anti-wind clothing hanger | |
| CN102412099B (en) | Locking mechanism for electromagnetic switch | |
| CN205917510U (en) | Safety iron | |
| CN206767678U (en) | A kind of water purifier | |
| CN202197009U (en) | Electric power cabinet panel on-off mechanism | |
| CN212213361U (en) | Clothes hanger with ultraviolet lamp | |
| CN205828279U (en) | A kind of service life length electromagnetic switch | |
| CN104295197B (en) | A kind of runner controls the door-plate of inner panel | |
| CN205206565U (en) | Fire door electromagnetic releasing ware is prevented to circular telegram formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20160831 |