CN2769245Y - Ring chain electric hoist - Google Patents
Ring chain electric hoist Download PDFInfo
- Publication number
- CN2769245Y CN2769245Y CN 200520069313 CN200520069313U CN2769245Y CN 2769245 Y CN2769245 Y CN 2769245Y CN 200520069313 CN200520069313 CN 200520069313 CN 200520069313 U CN200520069313 U CN 200520069313U CN 2769245 Y CN2769245 Y CN 2769245Y
- Authority
- CN
- China
- Prior art keywords
- wallboard
- chain
- speed reduction
- reduction gearing
- sprocket wheel
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a ring chain electric hoist, which comprises a machine frame, an upper lifting hook, a lower lifting hook, a motor, and a speed reducing mechanism which is in transmission connection with the output end of the motor, wherein the output end of the speed reducing mechanism is in the transmission connection with a chain wheel; a chain is wound on the chain wheel; the chain is connected with the lower lifting hook. The machine frame comprises a first wall plate and a second wall plate; the motor is arranged on the first wall plate; the speed reducing mechanism is arranged on the second wall plate; the first wall plate is mutually fixedly connected with the first wall plate. The fixing of the speed reducing mechanism and the motor is comparatively convenient, the structural strength is high, the transmission connection of the speed reducing mechanism and the chain wheel is comparatively easy, the structure is simple and the cost is low.
Description
Technical field
The utility model relates to a kind of Electric Chain Blocks of reusing.
Background technology
In the prior art, Electric Chain Blocks comprises frame, be arranged at hook on the frame and electrical motor, a plurality of sprocket wheel and the chain on the sprocket wheel, chain is connected with following suspension hook, the mouth of electrical motor is connected with speed reduction gearing, the mouth of speed reduction gearing is in transmission connection mutually with intermediate chain wheel, drive chain by each sprocket rotation and move, suspension hook is mentioned weight.But the intensity of this Electric Chain Blocks is lower, the processing and manufacturing difficulty, and productive costs is also relatively more difficult.
Summary of the invention
The utility model purpose provides a kind of Electric Chain Blocks, and it is simple in structure, and intensity is higher.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Electric Chain Blocks, comprise frame, be arranged at hook on the described frame, suspension hook, the speed reduction gearing that is arranged at electrical motor on the described frame, is in transmission connection mutually with the mouth of described electrical motor down, the mouth of described speed reduction gearing is connected with sprocket wheel, be wound with chain on the described sprocket wheel, described chain is connected with following suspension hook.Described frame comprises first wallboard and second wallboard, and described electrical motor is arranged on first wallboard, and described speed reduction gearing is arranged on second wallboard, and described first wallboard and second wallboard are fixedly connected.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the setting of first wallboard and second wallboard, make the fixing more convenient of speed reduction gearing and electrical motor, structural strength is higher, speed reduction gearing is in transmission connection also than being easier to sprocket wheel, it is simple in structure, and low cost of manufacture is safeguarded also more convenient.
Description of drawings
Accompanying drawing 1 is an inner structure scheme drawing of the present utility model;
Wherein: 1, first wallboard; 2, second wallboard; 3, hook; 4, following suspension hook; 5, electrical motor; 6, braking inhibiting device; 7, chain guide device; 8, sprocket wheel; 9, chain; 10, fixed pedestal bolt; 11, speed reduction gearing; 12, frame; 13, output shaft;
The specific embodiment
Referring to accompanying drawing 1, a kind of Electric Chain Blocks, comprise frame 12, be arranged at the hook 2 on the described frame 12, following suspension hook 4, be arranged at the electrical motor 5 on the described frame 12, the speed reduction gearing 11 that is in transmission connection mutually with the mouth of described electrical motor 5, the mouth of described speed reduction gearing 11 is connected with sprocket wheel 8, be wound with chain 9 on the described sprocket wheel 8, described chain 9 is connected with following suspension hook 4, described frame 12 comprises first wallboard 1 and second wallboard 2, described electrical motor 5 is arranged on first wallboard 1, described speed reduction gearing 11 is arranged on second wallboard 2, and described first wallboard 1 and second wallboard 2 are fixedly connected.
In the embodiment shown in Figure 1, described first wallboard 1 is provided with second wallboard 2 with paralleling.Described speed reduction gearing 11 has output shaft 13, and described sprocket wheel 8 is in transmission connection mutually with output shaft 13, and described output shaft 13 is connected between first wallboard 1 and second wallboard 2, and described sprocket wheel 8 is arranged between first wallboard 1 and second wallboard 2.Sprocket wheel 8 is provided with chain guide device 7, electrical motor 5 is opened the back and is driven speed reduction gearing 11 work, and the rotating speed after speed reduction gearing 11 will slow down passes to sprocket wheel 8, and promptly output shaft 13 drive sprocket wheels 8 rotate, chain 9 is moving and suspension hook 4 risings under driving under the directional tagging of chain guide device 7, to mention weight.In the embodiment that the utility model adopted, speed reduction gearing 11 comprises the tertiary gear speed reduction gearing, and the flower wheel in the first order reduction gear apparatus is a safety clutch, when the weight on the suspension hook 4 surpasses the lifting standard instantly, this safety clutch is in disengaged condition, makes sprocket wheel 8 to work; Third stage reduction gear apparatus then is in transmission connection with sprocket wheel 8 mutually by output shaft 13.
Claims (3)
1, a kind of Electric Chain Blocks, comprise frame [12], be arranged at the hook [2] on the described frame [12], following suspension hook [4], be arranged at the electrical motor [5] on the described frame [12], the speed reduction gearing [11] that is in transmission connection mutually with the mouth of described electrical motor [5], the mouth of described speed reduction gearing [11] is connected with sprocket wheel [8], be wound with chain [9] on the described sprocket wheel [8], described chain [9] is connected with following suspension hook [4], it is characterized in that: described frame [12] comprises first wallboard [1] and second wallboard [2], described electrical motor [5] is arranged on first wallboard [1], described speed reduction gearing [11] is arranged on second wallboard [2], and described first wallboard [1] is fixedly connected with second wallboard [2].
2, Electric Chain Blocks according to claim 1 is characterized in that: described first wallboard [1] is provided with second wallboard [2] with paralleling.
3, Electric Chain Blocks according to claim 1, it is characterized in that: described speed reduction gearing [11] has output shaft [13], described sprocket wheel [8] is in transmission connection mutually with output shaft [13], described output shaft [13] is connected between first wallboard [1] and second wallboard [2], and described sprocket wheel [8] is arranged between first wallboard [1] and second wallboard [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069313 CN2769245Y (en) | 2005-02-24 | 2005-02-24 | Ring chain electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069313 CN2769245Y (en) | 2005-02-24 | 2005-02-24 | Ring chain electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2769245Y true CN2769245Y (en) | 2006-04-05 |
Family
ID=36690324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069313 Expired - Fee Related CN2769245Y (en) | 2005-02-24 | 2005-02-24 | Ring chain electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2769245Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275844A (en) * | 2011-07-01 | 2011-12-14 | 江阴市鼎力起重机械有限公司 | Double-brake loop chain electric hoist |
| CN105000489A (en) * | 2015-07-14 | 2015-10-28 | 陕西科技大学 | Pelletizer lifter |
-
2005
- 2005-02-24 CN CN 200520069313 patent/CN2769245Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275844A (en) * | 2011-07-01 | 2011-12-14 | 江阴市鼎力起重机械有限公司 | Double-brake loop chain electric hoist |
| CN102275844B (en) * | 2011-07-01 | 2013-09-18 | 江阴市鼎力起重机械有限公司 | Double-brake loop chain electric hoist |
| CN105000489A (en) * | 2015-07-14 | 2015-10-28 | 陕西科技大学 | Pelletizer lifter |
| CN105000489B (en) * | 2015-07-14 | 2017-06-16 | 陕西科技大学 | A kind of comminutor lift |
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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 |