CN201395483Y - Electric chain hoist with small hook span - Google Patents
Electric chain hoist with small hook span Download PDFInfo
- Publication number
- CN201395483Y CN201395483Y CN2009201025176U CN200920102517U CN201395483Y CN 201395483 Y CN201395483 Y CN 201395483Y CN 2009201025176 U CN2009201025176 U CN 2009201025176U CN 200920102517 U CN200920102517 U CN 200920102517U CN 201395483 Y CN201395483 Y CN 201395483Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- trolley
- wallboard
- drive
- sprocket
- 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
- 239000000725 suspension Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Handcart (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
An electric chain hoist with small hook span comprises a four-wheel-suspended traveling trolley, a trolley drive reducer and a trolley drive motor arranged outside the wallboard on one side of the drive wheel of the trolley, and a sprocket drive reducer and a sprocket drive motor arranged outside the wallboard on one side of the driven wheel of the trolley, wherein sprockets provided with a loop chain and a hook are mounted below the running tracks of the trolley through sprocket support sheathes respectively arranged on the inner sides of the two wallboards; and two wallboard connection fixing bolts are located below the two wallboards. The electric chain hoist with the small hook span has the advantages of simple structure, small size, light weight, and large effective lifting height. Because the motor has the reducer drive sprocket, the sprockets can be designed conveniently, thereby reducing the number of pits as well as the size and enhancing the reliability.
Description
Technical field
The utility model relates to Electric Chain Blocks, is specifically related to a kind of little hook apart from Electric Chain Blocks.
Background technology
Present Electric Chain Blocks, adopt the structure that the chain wheel drive motor is arranged on the running trolley below mostly, this kind configuration structure is because running trolley and dolly driver train and loop chain cucurbit will be connected and fixed body respectively, not only make the complex structure of equipment, volume and weight is big, and make suspension hook bigger with respect to the distance of running trolley track bottom surface, promptly regularly in orbit altitude one, effectively lifting altitude reduces, thus regularly in lifting altitude one, the height of building or rail supported thing is increased, both took up room, increase construction cost again.In addition, present Electric Chain Blocks is for making two ends balance vertical downward, chain wheel drive motor and chain wheel drive retarder are placed the both sides of sprocket wheel respectively, the chain wheel drive motor is connected with reductor through a transmission shaft that passes sprocket wheel, because sprocket wheel is a hollow core structures, the nest number of sprocket wheel is increased, cause the sprocket wheel volume to increase, complex structure, the reliability of work reduces.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of device structure is simple, the little lifting altitude in light weight, safe and reliable to operation, effective of volume is big little hook apart from Electric Chain Blocks.
The technical scheme that realizes above-mentioned purpose is: a kind of little hook is apart from Electric Chain Blocks, it includes four-wheel suspension type running trolley, arranged outside at the driving wheel framed side wallboard of running trolley adhesion wheel one side has dolly to drive retarder, the outside that drives retarder at this dolly is equipped with trolley drive motor, arranged outside at the flower wheel framed side wallboard of running trolley driven wheel one side has the chain wheel drive retarder, be equipped with the chain wheel drive motor in the outside of this chain wheel drive retarder, the sprocket wheel support sleeve of sprocket wheel through being separately positioned on driving wheel framed side wallboard and flower wheel framed side wallboard inboard be installed in the trolley travelling track under, be provided with the wallboard that is connected and fixed two wallboards in the bottom of driving wheel framed side wallboard and flower wheel framed side wallboard and be connected and fixed bolt, being assemblied in has loop chain on the sprocket wheel, linking to each other with loop chain is connected to suspension hook.
The utility model is with the relative wallboard outside of respective side separately that is arranged at respectively with sprocket drive of dolly driver train, the support sleeve that utilizes two wallboard inboards with sprocket wheel be installed in the trolley travelling track under, have that device structure is simple, the big characteristics of the little lifting altitude in light weight, effective of volume.Because motor directly is with the retarder drive sprocket, make sprocket wheel can be designed to real cored structure simultaneously, help reducing the nest number, dwindle the sprocket wheel volume, improve the functional reliability of sprocket wheel.
Description of drawings
Fig. 1 is that this little hook is apart from the Electric Chain Blocks structural front view;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
As accompanying drawing, this little hook has four-wheel suspension type running trolley apart from Electric Chain Blocks, arranged outside at the driving wheel framed side wallboard 2 of running trolley adhesion wheel 1 one sides has dolly to drive retarder 3, the outside that drives retarder 3 at dolly is equipped with trolley drive motor 4, this dolly drives retarder and utilizes the engagement of the driven gear that is provided with on the driven wheel installed on its output shaft and the adhesion wheel to drive the adhesion wheel rotation, the mode that its fit system mode that can be driven wheel be meshed with driven gear on the adhesion wheel also can be a driven wheel to be meshed with a pair of driven gear on two adhesion wheels.Arranged outside at the flower wheel framed side wallboard 6 of running trolley driven wheel 5 one sides has chain wheel drive retarder 7, be equipped with chain wheel drive motor 8 in the outside of this driving retarder 7, the sprocket wheel support sleeve 10 of sprocket wheel 9 through being separately positioned on driving wheel framed side wallboard 2 and flower wheel framed side wallboard 6 inboards be installed in the trolley travelling track under, during concrete enforcement, chain wheel drive retarder 7 is fit to adopt planet wheel decelerator, and the output shaft of retarder 7 passes in the support sleeve of its respective side with sprocket wheel 9 and is connected.Be provided with a pair of wallboard that is connected two wallboards in the bottom of driving wheel framed side wallboard 2 and flower wheel framed side wallboard 6 and be connected and fixed bolt 11, being assemblied in has loop chain 12 on the sprocket wheel 9, and linking to each other with loop chain 12 is connected to suspension hook 13.
Claims (1)
1, a kind of little hook is apart from Electric Chain Blocks, include four-wheel suspension type running trolley, it is characterized in that: the arranged outside at the driving wheel framed side wallboard (2) of running trolley adhesion wheel (1) one side has dolly to drive retarder (3), the outside that drives retarder (3) at this dolly is equipped with trolley drive motor (4), arranged outside at the flower wheel framed side wallboard (6) of running trolley driven wheel (5) one sides has chain wheel drive retarder (7), be equipped with chain wheel drive motor (8) in the outside of this chain wheel drive retarder (7), sprocket wheel (9) through be separately positioned on the inboard sprocket wheel support sleeve (10) of driving wheel framed side wallboard (2) and flower wheel framed side wallboard (6) be installed in the trolley travelling track under, be provided with the wallboard that is connected two wallboards in the bottom of driving wheel framed side wallboard (2) and flower wheel framed side wallboard (6) and be connected and fixed bolt (11), being assemblied in has loop chain (12) on the sprocket wheel (9), linking to each other with loop chain (12) is connected to suspension hook (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201025176U CN201395483Y (en) | 2009-04-25 | 2009-04-25 | Electric chain hoist with small hook span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201025176U CN201395483Y (en) | 2009-04-25 | 2009-04-25 | Electric chain hoist with small hook span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395483Y true CN201395483Y (en) | 2010-02-03 |
Family
ID=41617985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201025176U Expired - Fee Related CN201395483Y (en) | 2009-04-25 | 2009-04-25 | Electric chain hoist with small hook span |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395483Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738870A (en) * | 2013-12-18 | 2014-04-23 | 苏州中州安勃起重有限公司 | Transmission mechanism for electric hoist |
| CN104417568A (en) * | 2013-08-24 | 2015-03-18 | 江苏雄宇重工科技股份有限公司 | Secondary protection small rail car |
| CN104803313A (en) * | 2015-04-28 | 2015-07-29 | 江阴市鼎力起重机械有限公司 | Bearing frame for fixed electric ring-chain hoist |
| CN105293326A (en) * | 2015-10-22 | 2016-02-03 | 无锡市恒达矿山机械有限公司 | Mine electric hoist |
-
2009
- 2009-04-25 CN CN2009201025176U patent/CN201395483Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417568A (en) * | 2013-08-24 | 2015-03-18 | 江苏雄宇重工科技股份有限公司 | Secondary protection small rail car |
| CN103738870A (en) * | 2013-12-18 | 2014-04-23 | 苏州中州安勃起重有限公司 | Transmission mechanism for electric hoist |
| CN104803313A (en) * | 2015-04-28 | 2015-07-29 | 江阴市鼎力起重机械有限公司 | Bearing frame for fixed electric ring-chain hoist |
| CN105293326A (en) * | 2015-10-22 | 2016-02-03 | 无锡市恒达矿山机械有限公司 | Mine electric hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO CHANG AN ELECTRIC CRANE INSTITUTE CO., Free format text: FORMER OWNER: ZHU ZHANGAN Effective date: 20111025 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111025 Address after: 066000, No. 209, Hebei Avenue, Qinhuangdao, Hebei Patentee after: Qinhuangdao city Chang an electric crane Research Institute Co. Ltd. Address before: 066000 Hebei city in Qinhuangdao Province Road No. 8 Changan District of Hong Kong Harbour crane Patentee before: Zhu Changan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20130425 |