CN208218304U - Electromagnetic type double brake metallurgy cucurbit - Google Patents
Electromagnetic type double brake metallurgy cucurbit Download PDFInfo
- Publication number
- CN208218304U CN208218304U CN201820424278.5U CN201820424278U CN208218304U CN 208218304 U CN208218304 U CN 208218304U CN 201820424278 U CN201820424278 U CN 201820424278U CN 208218304 U CN208218304 U CN 208218304U
- Authority
- CN
- China
- Prior art keywords
- brake
- motor
- reduction gearbox
- electromagnetic
- chain
- 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
Links
- 238000005272 metallurgy Methods 0.000 title claims abstract 5
- 239000000725 suspension Substances 0.000 claims abstract 6
- 230000001681 protective effect Effects 0.000 claims 2
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses electromagnetic type double brake metallurgy cucurbits, it includes top dog (1), motor (2), sprocket wheel (7), chain (4), suspension hook (5) and reduction gearbox (8), motor (2) is connected with the input shaft of reduction gearbox (8), sprocket wheel (7) is set on the output shaft of reduction gearbox (8), chain (4) one ends wound is on sprocket wheel (7), chain (4) other end is connected with suspension hook (5), it is characterized in that: No.1 electromagnetic brake (3) and motor axis connection form level-one braking, the gear axis connection of slow-speed of revolution overload-release clutch forms two stage braking in No. two electromagnetic brakes (9) and reduction gearbox, motor positive and inverse realizes that suspension hook rises or falls operation.The utility model structure is simple, low in cost, runs smoothly, double brake, has double protection functions, and electromagnetic brake uses independent brake power supply, and the weight sling can also be put down by connecting power brake source.
Description
Technical field
The utility model relates to cucurbits, and in particular to a kind of electromagnetic type double brake metallurgy cucurbit.
Background technique
It is well known that electric block pulls object for high-altitude, that is to say, that the safety of electric block is mainly to control
Index, the electric block before leading all is single braking, and safety has special raising.
Summary of the invention
The purpose of this utility model is: providing a kind of electromagnetic type double brake metallurgy cucurbit, double brake, high safety and reliability.
The technical solution of the utility model is: the electromagnetic type double brake metallurgy cucurbit include top dog, motor, sprocket wheel,
The input shaft of chain, suspension hook and reduction gearbox, motor and reduction gearbox is connected, and sprocket wheel is set on the output shaft of reduction gearbox, chain one
End is wrapped on sprocket wheel, and the chain other end is connected with suspension hook, it is characterized in that: No.1 electromagnetic brake is formed with motor axis connection
The gear axis connection of level-one braking, No. two electromagnetic brakes and slow-speed of revolution overload-release clutch in reduction gearbox forms two stage braking,
Motor positive and inverse realizes that suspension hook rises or falls operation.
Wherein, one protective plate is laterally set in the bottom of loop wheel machine, motor and reduction gearbox are in the upper surface of protective plate.
Wherein, electromagnetic brake uses independent brake power supply.
The utility model has the advantages that: structure is simple, low in cost, runs smoothly, double brake, has duplicate protection function
Energy；Electromagnetic brake uses independent brake power supply, even if motor damage, connects the weight that power brake source can also will be sling
Object is put down.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 top dog, 2 motors, 3 No.1 electromagnetic brakes, 4 chains, 5 suspension hooks, 6 protective plates, 7 sprocket wheels, 8 reduction gearboxes,
9 No. two electromagnetic brakes.
Specific embodiment
As shown in Figure 1, the electromagnetic type double brake metallurgy cucurbit includes top dog 1, motor 2, sprocket wheel 7, chain 4, suspension hook 5 and subtracts
Fast case 8, motor 2 are connected with the input shaft of reduction gearbox 8, and sprocket wheel 7 is set on the output shaft of reduction gearbox 8, and 4 one ends wound of chain exists
On sprocket wheel 7,4 other end of chain is connected with suspension hook 5, it is characterized in that: No.1 electromagnetic brake 3 and motor axis connection form level-one
The gear axis connection of braking, No. two electromagnetic brakes 9 and slow-speed of revolution overload-release clutch in reduction gearbox forms two stage braking, motor
Positive and negative rotation realizes that suspension hook rises or falls operation.
Wherein, one protective plate 6 is laterally set in the bottom of loop wheel machine, motor and reduction gearbox are in the upper surface of protective plate 6.
Wherein, electromagnetic brake uses independent brake power supply.
Claims (3)
1. electromagnetic type double brake metallurgy cucurbit, it includes top dog (1), motor (2), sprocket wheel (7), chain (4), suspension hook (5) and subtracts
Fast case (8), motor (2) are connected with the input shaft of reduction gearbox (8), and sprocket wheel (7) is set on the output shaft of reduction gearbox (8), chain
(4) on sprocket wheel (7), chain (4) other end is connected one ends wound with suspension hook (5), it is characterized in that: No.1 electromagnetic brake
(3) level-one braking is formed with motor axis connection, the tooth of slow-speed of revolution overload-release clutch in No. two electromagnetic brakes (9) and reduction gearbox
It takes turns axis connection and forms two stage braking, motor positive and inverse realizes that suspension hook rises or falls operation.
2. electromagnetic type double brake metallurgy cucurbit according to claim 1, it is characterized in that: being laterally arranged one in the bottom of loop wheel machine
A protective plate (6), motor and reduction gearbox are in the upper surface of protective plate (6).
3. electromagnetic type double brake metallurgy cucurbit according to claim 1, it is characterized in that: electromagnetic brake is using independent
Brake power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424278.5U CN208218304U (en) | 2018-03-28 | 2018-03-28 | Electromagnetic type double brake metallurgy cucurbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424278.5U CN208218304U (en) | 2018-03-28 | 2018-03-28 | Electromagnetic type double brake metallurgy cucurbit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218304U true CN208218304U (en) | 2018-12-11 |
Family
ID=64503320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424278.5U Expired - Fee Related CN208218304U (en) | 2018-03-28 | 2018-03-28 | Electromagnetic type double brake metallurgy cucurbit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010220A (en) * | 2020-09-22 | 2020-12-01 | 苏州一桥传动设备有限公司 | Two braking structures of european style wire rope electric block play to rise driven |
-
2018
- 2018-03-28 CN CN201820424278.5U patent/CN208218304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010220A (en) * | 2020-09-22 | 2020-12-01 | 苏州一桥传动设备有限公司 | Two braking structures of european style wire rope electric block play to rise driven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181211 |