CN205419619U - Electric hoist - Google Patents
Electric hoist Download PDFInfo
- Publication number
- CN205419619U CN205419619U CN201620121269.XU CN201620121269U CN205419619U CN 205419619 U CN205419619 U CN 205419619U CN 201620121269 U CN201620121269 U CN 201620121269U CN 205419619 U CN205419619 U CN 205419619U
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- CN
- China
- Prior art keywords
- motor
- electric hoist
- alarm
- heat sink
- microcontroller
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric hoist, including elevator motor, with the reel device that elevator motor links to each other, the winding has the lifting rope in the reel device, the lifting rope tip passes the conductor rope ware and is equipped with the lifting hook, be equipped with gravity sensor on the lifting hook, gravity sensor links to each other with microcontroller, the motor outside is equipped with the fretwork shell, be equipped with heat sink and temperature sensor in the fretwork shell, the heat sink with temperature sensor all with microcontroller links to each other, still be equipped with alarm and LED lamp on the reel device, the alarm with the LED lamp all with microcontroller links to each other. The utility model provides an electric hoist can prevent motor heating, extension motor life to can prevent the danger of the overweight production of lifting rope heavy object.
Description
Technical field
This utility model relates to hoisting machinery technical field, particularly to a kind of electric hoist.
Background technology
In modern commercial production, along with getting more and more that crane uses, the place using electric hoist also begins to gradually increase, but during frequently using, easily makes equipment cause damage, two electric blocks are during using, the lifting being mainly through steel wire rope takes movement to carry out hanging of article, once needs braking, it is necessary to it is stopped by machinery, such that steel wire rope deformation causes damage, jeopardize the life security of operator.
Gradually deep, the use of the crane gears that get more and more and development along with economic level, tradition crane gear is gradually eliminated, intelligent equipment but prospect is the biggest, electric block is usually arranged on single-beam crane, bridge crane, gantry crane, main jacking equipment on underhung crane, and market demand gets more and more, requirement to electric block itself is stricter, increasingly tends to convenient, fast, attractive in appearance, transforms it, it is to provide labor efficiency, the important step improved working conditions.
At present, owing to the Casting Equipment mechanization degree in workshop is the highest, and regular maintenance is not in time, the electric block that the handling of many article and upset use, its position-limit mechanism easily lost efficacy, and rope guide is easily damaged, and operation handle uses inconvenience, maintenance cost is high, working unstable, noise is big, causes labor condition poor, waste of human resource, inefficiency.
Utility model content
In view of this, this utility model provides a kind of electric hoist, it is possible to prevent that the motor feels hot, extends motor service life, and can prevent the danger of the overweight generation of lifting rope weight.
This utility model solves the problems referred to above by techniques below means:
A kind of electric hoist, including lifting motor, the roll device being connected with described lifting motor, it is wound with lifting rope in described roll device, described lifting rope end is through rope guide and is provided with suspension hook, described suspension hook is provided with gravity sensor, described gravity sensor is connected with microcontroller, described outside motor is provided with hollow out shell, it is provided with heat sink and temperature sensor in described hollow out shell, described heat sink is all connected with described microcontroller with described temperature sensor, alarm and LED it is additionally provided with on described roll device, described alarm is all connected with described microcontroller with described LED.
Further, described heat sink is fan.
Further, it is provided with decelerator between described roll device and described motor.
Further, described alarm is buzzer.
This utility model, compared to prior art, has the advantages that
1, by arranging hollow out shell at outside motor, and heat sink and temperature sensor are set in the enclosure, when in work process, motor internal temperature exceedes preset temperature, microprocessor controls heat sink reduces the temperature of motor, enable motor normally to work, extend the service life of motor.
2, arranging temperature sensor on suspension hook, when the weight on suspension hook exceedes preset weight value, microprocessor controls alarm sends alarm, and controls LED luminescence and be simultaneously emitted by alarm, reminds user to reduce weight weight.
Accompanying drawing explanation
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the electric hoist of this utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below the technical scheme in this utility model is carried out clear, complete description, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art on the premise of not making creative work, the every other embodiment obtained, broadly fall into this utility model protection scope.
This utility model provides a kind of electric hoist, as shown in Figure 1, including lifting motor 1, the roll device 2 being connected with described lifting motor 1, it is wound with lifting rope 3 in described roll device 2, described lifting rope 3 is arranged in described roll device 2 by rope guide 4, described lifting rope 3 end is through described rope guide 4 and is provided with suspension hook 5, described suspension hook 5 is provided with gravity sensor, described gravity sensor is connected with microcontroller, described motor 1 is outside is provided with hollow out shell 11, it is provided with heat sink and temperature sensor in described hollow out shell 11, described heat sink is all connected with described microcontroller with described temperature sensor.Being additionally provided with alarm and LED on described roll device 2, described alarm is all connected with described microcontroller with described LED.In this way, when in work process, motor 1 internal temperature exceedes preset temperature, microprocessor controls heat sink reduces the temperature of motor 1, makes motor 1 normally to work, and extends the service life of motor 1.Further, when the weight on suspension hook 5 exceedes preset weight value, microprocessor controls alarm sends alarm, and controls LED luminescence and be simultaneously emitted by alarm, reminds user to reduce weight weight.
As technique scheme preferably embodiment, described heat sink is fan.Described alarm device is buzzer.It is provided with decelerator 6 between described roll device 2 and described motor 1.
The electric hoist that this utility model provides, has the advantages that compared to prior art
1, by arranging hollow out shell at outside motor, and heat sink and temperature sensor are set in the enclosure, when in work process, motor internal temperature exceedes preset temperature, microprocessor controls heat sink reduces the temperature of motor, enable motor normally to work, extend the service life of motor.
2, arranging temperature sensor on suspension hook, when the weight on suspension hook exceedes preset weight value, microprocessor controls alarm sends alarm, and controls LED luminescence and be simultaneously emitted by alarm, reminds user to reduce weight weight.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (4)
1. an electric hoist, it is characterized in that, including lifting motor, the roll device being connected with described lifting motor, it is wound with lifting rope in described roll device, described lifting rope end is through rope guide and is provided with suspension hook, described suspension hook is provided with gravity sensor, described gravity sensor is connected with microcontroller, described outside motor is provided with hollow out shell, it is provided with heat sink and temperature sensor in described hollow out shell, described heat sink is all connected with described microcontroller with described temperature sensor, alarm and LED it is additionally provided with on described roll device, described alarm is all connected with described microcontroller with described LED.
A kind of electric hoist the most according to claim 1, it is characterised in that described heat sink is fan.
A kind of electric hoist the most according to claim 1, it is characterised in that be provided with decelerator between described roll device and described motor.
A kind of electric hoist the most according to claim 1, it is characterised in that described alarm is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121269.XU CN205419619U (en) | 2016-02-16 | 2016-02-16 | Electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121269.XU CN205419619U (en) | 2016-02-16 | 2016-02-16 | Electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419619U true CN205419619U (en) | 2016-08-03 |
Family
ID=56541077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620121269.XU Expired - Fee Related CN205419619U (en) | 2016-02-16 | 2016-02-16 | Electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934254A (en) * | 2017-12-05 | 2018-04-20 | 国家电网公司 | A kind of container |
| CN108128718A (en) * | 2018-02-07 | 2018-06-08 | 无锡石油化工起重机有限公司 | The explosion-proof electric hoist of mounting hanger disk |
| US10189682B1 (en) | 2017-07-13 | 2019-01-29 | Goodrich Corporation | Rescue hook with integrated lighting |
| WO2019061315A1 (en) * | 2017-09-29 | 2019-04-04 | 张佩嫦 | Construction device hoisting assembly having protective cable |
-
2016
- 2016-02-16 CN CN201620121269.XU patent/CN205419619U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10189682B1 (en) | 2017-07-13 | 2019-01-29 | Goodrich Corporation | Rescue hook with integrated lighting |
| WO2019061315A1 (en) * | 2017-09-29 | 2019-04-04 | 张佩嫦 | Construction device hoisting assembly having protective cable |
| CN107934254A (en) * | 2017-12-05 | 2018-04-20 | 国家电网公司 | A kind of container |
| CN108128718A (en) * | 2018-02-07 | 2018-06-08 | 无锡石油化工起重机有限公司 | The explosion-proof electric hoist of mounting hanger disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170216 |