CN2416083Y - Electric hoist - Google Patents
Electric hoist Download PDFInfo
- Publication number
- CN2416083Y CN2416083Y CN 00219087 CN00219087U CN2416083Y CN 2416083 Y CN2416083 Y CN 2416083Y CN 00219087 CN00219087 CN 00219087 CN 00219087 U CN00219087 U CN 00219087U CN 2416083 Y CN2416083 Y CN 2416083Y
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- CN
- China
- Prior art keywords
- reel
- rope
- utility
- model
- electric block
- 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 comprising a motor, a speed reducer and a reel drum, wherein, both ends of the reel drum are provided with screw threads; steel cables are wound in the screw threads. The utility model is characterized in that at least one end of the reel drum is provided with multiple threads. The utility model has the advantages that the purpose of simultaneously and respectively moving a plurality of weights can be realized under the drive of the motor, design is artful, practicability is strong, the utility model is suitable for the new demands of economic development to lifting and towing equipment, and lifting and towing work efficiency can be effectively enhanced.
Description
The utility model relates to a kind of small-sized lifting tractor equipment, and especially a kind of electric block belongs to the elevator machinery technical field.
Electric block is one of modal small-sized lifting tractor equipment.Existing electric block drives reel by motor by retarder and constitutes, and is wound with steel rope on the reel.When motor rotated, reel is Wound steel rope after slowing down, thereby weight is moved.In order to move two weights simultaneously, the reel two ends are shaped on the reverse single thread screw that matches with steel rope respectively, can be wound with two separate steel ropes like this on same reel, thereby act on the weight that two need move simultaneously respectively.
Yet, along with the development of industries such as container shipping, waste transportation, the needs new demand of mobile more multiple thing has simultaneously appearred.Existing electric block can not satisfy these new demands.For this reason, the utility model will propose a kind of electric block that can move two above weights simultaneously respectively.
Electric block of the present utility model contains motor, retarder and reel, and the reel two ends are shaped on screw thread, is wound with steel rope in the screw thread, and its special character is that an end of reel is a multiple screw thread at least.During assembling, all be wound with steel rope in each screw thread, can be wound with three independently steel ropes at least like this, thereby be implemented under the motor-driven, move the purpose of three weights simultaneously respectively.Be not difficult to find out that the utility model design is ingenious, practical, can adapt to the new demand of economic development to the lifting tractor equipment, effectively improve lifting traction work efficiency.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the reel lay winding wire ropes scheme drawing of Fig. 1 embodiment.
Fig. 3 is the structural representation of rope guide among Fig. 1 embodiment.
Fig. 4 is the left view of Fig. 3.
Electric block among Fig. 1 is made up of motor 1, retarder 2, roll device 3.Roll device 3 comprises reel 3-1, steel rope 3-2, rope processing device 3-3, rope guide 3-4, and wherein reel 3-1 two ends are shaped on left-handed respectively and double-threaded screw dextrorotation, all are wound with steel cable 3-2 in the every screw thread.Rope guide 3-4 is provided with two and connects the hole shown in Fig. 3,4, respectively connects the place, hole clamp 3-5 all is housed.The end of every steel rope 3-1 is fixed on the reel 3-1 with rope processing device 3-3, and the other end is drawn from cooresponding the connecting the hole of rope guide 3-4.Having four separate, non-interfering steel ropes like this draws from the electric block of present embodiment.Therefore, the electric block of present embodiment can be used to lift by crane four weights simultaneously during use, improves the work efficiency of freight container handling or rubbish container transhipment greatly, and stable, reliable.
Claims (4)
1. an electric block contains motor, retarder and reel, and the reel two ends are shaped on screw thread, is wound with steel rope in the screw thread, it is characterized in that: an end of reel is a multiple screw thread at least.
2. electric block according to claim 1 is characterized in that: described roll device comprises reel, steel rope, rope processing device, rope guide, and wherein at least one end is shaped on double-threaded screw, all is wound with steel cable in the every screw thread.
3. electric block according to claim 1 is characterized in that: described reel two ends are shaped on left-handed respectively and double-threaded screw dextrorotation, all are wound with steel cable in the every screw thread.
4. electric block according to claim 3 is characterized in that: described rope guide is provided with two and connects the hole, respectively connects the place, hole clamp all is housed, and an end of every steel rope is fixed on the reel with rope processing device, and the other end is drawn from connecting the hole of rope guide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00219087 CN2416083Y (en) | 2000-01-13 | 2000-01-13 | Electric hoist |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00219087 CN2416083Y (en) | 2000-01-13 | 2000-01-13 | Electric hoist |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2416083Y true CN2416083Y (en) | 2001-01-24 |
Family
ID=33584323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00219087 Expired - Fee Related CN2416083Y (en) | 2000-01-13 | 2000-01-13 | Electric hoist |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2416083Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110282563A (en) * | 2019-06-27 | 2019-09-27 | 浙江冠林机械有限公司 | Easy-to-dismount electric block |
WO2021248632A1 (en) * | 2020-06-10 | 2021-12-16 | 温岭市明华齿轮有限公司 | Machine frame structure of smart chain hoist |
-
2000
- 2000-01-13 CN CN 00219087 patent/CN2416083Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110282563A (en) * | 2019-06-27 | 2019-09-27 | 浙江冠林机械有限公司 | Easy-to-dismount electric block |
WO2021248632A1 (en) * | 2020-06-10 | 2021-12-16 | 温岭市明华齿轮有限公司 | Machine frame structure of smart chain hoist |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |