CN201817194U - Automatic opening-closing control electric hook - Google Patents
Automatic opening-closing control electric hook Download PDFInfo
- Publication number
- CN201817194U CN201817194U CN2010205554805U CN201020555480U CN201817194U CN 201817194 U CN201817194 U CN 201817194U CN 2010205554805 U CN2010205554805 U CN 2010205554805U CN 201020555480 U CN201020555480 U CN 201020555480U CN 201817194 U CN201817194 U CN 201817194U
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- China
- Prior art keywords
- hook
- contact switch
- switch
- poke rod
- electromagnetic relay
- 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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Abstract
The utility model discloses an automatic opening-closing control electric hook. The electric hook comprises a fixing body, a forcipated hook, a shifting gear, a poke rod, a poke rod contact switch, a hook contact switch, a return spring, a motor, a main switch and two electromagnetic relays. The utility model has the advantages that the automatic opening-closing control electric hook has a simple structure, and an article can be hung in a high place and taken down successfully only by a user, therefore, the electric hook is convenient to operate and saves manpower; and the main switch of the electric hook can be put in the hand of an operator, so that the opening or closing of the hook is conveniently controlled, and the electric hook is convenient to use and safe and reliable.
Description
Technical field:
The utility model relates to a kind of hook, but relates in particular to the electronic hook that a kind of automatic guidance opens and closes.
Background technology:
People need various hooks to assist discharging of goods when aloft work, yet present hook all is the shape of the similar question mark of mono-, when existing hook extracts article in aloft work, hook inclination obscission always appears, bring potential danger at work, and present hook uses the comparison difficulty, each discharging of goods needs other staff to cooperate, increase manpower virtually, wasted resource.
The utility model content:
But it is a kind of simple in structure, easy to use, time saving and energy saving and can conveniently open and close when aloft work and electronic hook that the automatic guidance of difficult drop-off opens and closes that the purpose of this utility model is to provide.
Content of the present utility model is implemented by the following technical programs: but the electronic hook that a kind of automatic guidance opens and closes, comprise fixed body, pincerlike hook, handsetting gear, poke rod, the poke rod contact switch, the hook contact switch, retracing spring, motor, main supply switch and two electromagnetic relays, on described fixed body, be fixed with described pincerlike hook, described handsetting gear, described poke rod contact switch, described hook contact switch and described motor, be provided with described main supply switch at the arbitrary end of described fixed body, described pincerlike hook includes fixed hook and Removable hook, the middle part of described Removable hook and described fixed hook are fixed on the described fixed body, described Removable hook one side is provided with described hook contact switch, handle one side at described Removable hook is provided with described retracing spring, described retracing spring two ends are fixed with described handle and described fixed body respectively, motor gear in the described motor and the engagement of described handsetting gear, on described handsetting gear, be provided with described poke rod, described handsetting gear one side is provided with described poke rod contact switch, in described fixed body, be provided with described two electromagnetic relays, the coil of one of them described electromagnetic relay is connected with described hook contact switch, and wherein the coil of another described electromagnetic relay is connected with described poke rod contact switch;
The input end of described main supply switch links to each other with the positive pole of power supply, is in series with the coil and the described hook contact switch of one of them described electromagnetic relay on the mouth of described main supply switch, and forms C/LOOP with power cathode; Be in series with the coil and the described poke rod contact switch of another described electromagnetic relay on another mouth of described main supply switch, and form C/LOOP with power cathode;
One end of the open contact of one of them described electromagnetic relay and the open contact of another described electromagnetic relay all links to each other with the positive pole of power supply, and the other end all links to each other with an input end of motor; One end of the open contact of one of them described electromagnetic relay and the open contact of another described electromagnetic relay all links to each other with the negative pole of described power supply, and the other end all links to each other with another input end of motor.
Described poke rod contact switch and described hook contact switch all adopt contact switch, play the effect of limit switch.
Described main supply switch is a power change-over switch.
Advantage of the present utility model: but the electronic hook structure that automatic guidance opens and closes is simple, the user only needs a people promptly can successfully article be hung in height, and also the article of eminence successfully can be taken off, handled easily, saved manpower, and the main supply switch of this electronic hook can be placed in operator's hand, be convenient to control the opening and closing of hook, easy to use, safe and reliable.
Description of drawings:
Fig. 1 is an integral structure scheme drawing of the present utility model.
Fig. 2 is a circuit connection diagram of the present utility model.
Fixed body 1, pincerlike hook 2, handsetting gear 3, poke rod 4, poke rod contact switch 5, hook contact switch 6, retracing spring 7, motor 8, main supply switch 9, fixed hook 10, Removable hook 11, handle 12, motor gear 13, electromagnetic relay 14-1, electromagnetic relay 14-2, direct supply 15.
The specific embodiment:
Embodiment 1:(is as shown in Figure 1) but the electronic hook that a kind of automatic guidance opens and closes comprises fixed body 1, pincerlike hook 2, handsetting gear 3, poke rod 4, poke rod contact switch 5, hook contact switch 6, retracing spring 7, motor 8, main supply switch 9 and two electromagnetic relay 14-1,14-2, and main supply switch 9 is a power change-over switch.On fixed body 1, be fixed with pincerlike hook 2, handsetting gear 3, poke rod contact switch 5, hook contact switch 6 and motor 8, be provided with main supply switch 9 at fixed body 1 arbitrary end, pincerlike hook 2 includes fixed hook 10 and Removable hook 11, the middle part of Removable hook 11 and fixed hook 10 are fixed on the fixed body 1, handle 12 1 sides at Removable hook 11 are provided with retracing spring 7, retracing spring 7 two ends are fixing with handle 12 and fixed body 1 respectively, motor gear 13 in the motor 8 and handsetting gear 3 engagements, on handsetting gear 3, be provided with poke rod 4, be provided with poke rod contact switch 5 in handsetting gear 3 one sides, Removable hook 11 1 sides of pincerlike hook 2 are provided with hook contact switch 6.Be provided with two electromagnetic relay 14-1,14-2 in fixed body 1, the coil J1 of one of them electromagnetic relay 14-1 connects with hook contact switch 6, and the coil J2 of electromagnetic relay 14-2 connects with poke rod contact switch 5;
The input end of main supply switch 9 links to each other with the positive pole of direct supply 15, is in series with coil J1 and the hook contact switch 6 of electromagnetic relay 14-1 on the mouth of main supply switch 9, and forms C/LOOP with direct supply 15 negative poles; Be in series with coil J2 and the poke rod contact switch 5 of electromagnetic relay 14-2 on another mouth of main supply switch 9, and form C/LOOP with direct supply 15 negative poles;
The end of the open contact JK1 of electromagnetic relay 14-1 and the open contact JK2 of electromagnetic relay 14-2 all links to each other with the positive pole of direct supply 15, and the other end all links to each other with an input end of motor 8; The end of another open contact JK3 of electromagnetic relay 14-1 and another open contact JK4 of electromagnetic relay 14-2 all links to each other with the negative pole of direct supply 15, and the other end all links to each other with another input end of motor 8.
Poke rod contact switch 5 and hook contact switch 6 all adopt contact switch, play the effect of limit switch.Contact switch: refer to that one is utilized metallic contact can make open circuit, makes failure of current or make it flow to the switch of other circuit.
Open: when main supply switch 9 switches to the coil J1 closure of electromagnetic relay 14-1, poke rod contact switch 5 is in off-state, the open contact JK1 adhesive conducting of electromagnetic relay 14-1, motor 8 is the DC motor clickwise, motor gear 13 drives handsetting gear 3 rotations, poke rod 4 on the handsetting gear 3 is with the hand of rotation walking of handsetting gear 3, depress Removable hook 11, the pincerlike top of pincerlike hook 2 is opened, when poke rod 4 walks on and be pressed on the hook contact switch 6, with the circuitry cuts of the coil J1 of electromagnetic relay 14-1, the open contact JK1 of electromagnetic relay 14-1 disconnects, and motor 8 stops the rotation.
Close: when main supply switch 9 switches to the coil J2 closure of electromagnetic relay 14-2, hook contact switch 6 is in off-state, the open contact JK2 adhesive conducting of electromagnetic relay 14-2, motor 8 left-hand revolutions, motor gear 13 drives handsetting gear 3 rotations, poke rod 4 on the handsetting gear 3 is with the hand of rotation walking of handsetting gear 3, leave Removable hook 11, Removable hook 11 is provided with retracing spring 7, under the elastic force effect of retracing spring 7, Removable hook 11 is upspring, the pincerlike top of pincerlike hook 2 is closed, when poke rod 4 walks on and be pressed on the poke rod contact switch 5, with the circuitry cuts of the coil J2 of electromagnetic relay 14-2, the open contact JK2 of electromagnetic relay 14-2 disconnects, and motor 8 stops the rotation.
Open main supply switch during use, this moment machine operation, motor gear drives whole handsetting gear rotation, be fixed on the handle end rotation of the poke rod promotion Removable hook on the handsetting gear this moment, pincerlike opening of hook, when touching hook aft hook contact switch, Removable hook closes, pincerlike hook stays open state, when needs are closed pincerlike hook, opens main supply switch, motor gear drives the handsetting gear contrarotation, poke rod rotates with handsetting gear, and Removable hook is closed gradually under the elastic force of retracing spring, after poke rod touches the poke rod contact switch, the poke rod contact switch is closed, and pincerlike hook is closed.
Claims (3)
1. but the electronic hook that opens and closes of an automatic guidance, it is characterized in that: it comprises fixed body, pincerlike hook, handsetting gear, poke rod, the poke rod contact switch, the hook contact switch, retracing spring, motor, main supply switch and two electromagnetic relays, on described fixed body, be fixed with described pincerlike hook, described handsetting gear, described poke rod contact switch, described hook contact switch and described motor, be provided with described main supply switch at the arbitrary end of described fixed body, described pincerlike hook includes fixed hook and Removable hook, the middle part of described Removable hook and described fixed hook are fixed on the described fixed body, described Removable hook one side is provided with described hook contact switch, handle one side at described Removable hook is provided with described retracing spring, described retracing spring two ends are fixed with described handle and described fixed body respectively, motor gear in the described motor and the engagement of described handsetting gear, on described handsetting gear, be provided with described poke rod, described handsetting gear one side is provided with described poke rod contact switch, in described fixed body, be provided with described two electromagnetic relays, the coil of one of them described electromagnetic relay is connected with described hook contact switch, and wherein the coil of another described electromagnetic relay is connected with described poke rod contact switch;
The input end of described main supply switch links to each other with the positive pole of power supply, is in series with the coil and the described hook contact switch of one of them described electromagnetic relay on the mouth of described main supply switch, and forms C/LOOP with power cathode; Be in series with the coil and the described poke rod contact switch of another described electromagnetic relay on another mouth of described main supply switch, and form C/LOOP with power cathode;
One end of the open contact of one of them described electromagnetic relay and the open contact of another described electromagnetic relay all links to each other with the positive pole of power supply, and the other end all links to each other with an input end of motor; One end of the open contact of one of them described electromagnetic relay and the open contact of another described electromagnetic relay all links to each other with the negative pole of described power supply, and the other end all links to each other with another input end of motor.
2. but the electronic hook that a kind of automatic guidance according to claim 1 opens and closes, it is characterized in that: described poke rod contact switch and described hook contact switch are contact switch.
3. but the electronic hook that a kind of automatic guidance according to claim 1 opens and closes, it is characterized in that: described main supply switch is a power change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205554805U CN201817194U (en) | 2010-10-11 | 2010-10-11 | Automatic opening-closing control electric hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205554805U CN201817194U (en) | 2010-10-11 | 2010-10-11 | Automatic opening-closing control electric hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817194U true CN201817194U (en) | 2011-05-04 |
Family
ID=43915157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205554805U Expired - Fee Related CN201817194U (en) | 2010-10-11 | 2010-10-11 | Automatic opening-closing control electric hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817194U (en) |
Cited By (9)
| 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 |
| CN105107100A (en) * | 2015-08-07 | 2015-12-02 | 东莞市天楠光电科技有限公司 | Intelligent rescuing high-altitude pothook device |
| CN105347181A (en) * | 2015-12-07 | 2016-02-24 | 南开大学 | Automatic lifting hook system |
| CN105905792A (en) * | 2016-06-23 | 2016-08-31 | 合肥市神雕起重机械有限公司 | Lifting hook with alarm |
| CN106365035A (en) * | 2016-12-09 | 2017-02-01 | 徐亚 | Anti-skid crane hook |
| CN107200268A (en) * | 2015-12-01 | 2017-09-26 | 瑞士玛瑞恩克直升机公司 | Helicopter loads hook |
| CN108147274A (en) * | 2018-01-23 | 2018-06-12 | 宁波市凹凸重工有限公司 | A kind of electronic Anti-hook releasing device |
| CN108648103A (en) * | 2018-05-31 | 2018-10-12 | 宁波城市职业技术学院 | Smart supermarket restaurant management systems and control method |
| CN109302885A (en) * | 2018-09-28 | 2019-02-05 | 三明学院 | A kind of fruit picking robot |
-
2010
- 2010-10-11 CN CN2010205554805U patent/CN201817194U/en not_active Expired - Fee Related
Cited By (11)
| 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 |
| CN103010938B (en) * | 2012-11-13 | 2014-10-29 | 大连钛鼎重工有限公司 | Automatic hanging hook |
| CN105107100A (en) * | 2015-08-07 | 2015-12-02 | 东莞市天楠光电科技有限公司 | Intelligent rescuing high-altitude pothook device |
| CN107200268A (en) * | 2015-12-01 | 2017-09-26 | 瑞士玛瑞恩克直升机公司 | Helicopter loads hook |
| CN105347181A (en) * | 2015-12-07 | 2016-02-24 | 南开大学 | Automatic lifting hook system |
| CN105347181B (en) * | 2015-12-07 | 2018-07-20 | 南开大学 | A kind of automatic hanging hook system |
| CN105905792A (en) * | 2016-06-23 | 2016-08-31 | 合肥市神雕起重机械有限公司 | Lifting hook with alarm |
| CN106365035A (en) * | 2016-12-09 | 2017-02-01 | 徐亚 | Anti-skid crane hook |
| CN108147274A (en) * | 2018-01-23 | 2018-06-12 | 宁波市凹凸重工有限公司 | A kind of electronic Anti-hook releasing device |
| CN108648103A (en) * | 2018-05-31 | 2018-10-12 | 宁波城市职业技术学院 | Smart supermarket restaurant management systems and control method |
| CN109302885A (en) * | 2018-09-28 | 2019-02-05 | 三明学院 | A kind of fruit picking robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20131011 |