CN204675722U - The metallurgical Electric Chain Blocks of two main frame double hook - Google Patents
The metallurgical Electric Chain Blocks of two main frame double hook Download PDFInfo
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- CN204675722U CN204675722U CN201520263764.XU CN201520263764U CN204675722U CN 204675722 U CN204675722 U CN 204675722U CN 201520263764 U CN201520263764 U CN 201520263764U CN 204675722 U CN204675722 U CN 204675722U
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- chain
- main frame
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- main
- sprocket wheel
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Abstract
The metallurgical Electric Chain Blocks of a kind of two main frame double hook of the utility model, described electric block includes slip and is arranged at travelling car (2) on track (1), described travelling car (2) bottom is provided with drive motor (3) by motor rack, the axle drive shaft of described drive motor (3) is set with sprocket wheel (4), described sprocket wheel (4) there is around the home main chain (5), described sprocket wheel (4) is double chain wheel, this sprocket wheel (4) also there is auxiliary chain (6) around the home, described main chain (5) and auxiliary chain (6) are all connected on suspension hook (9), and the length of auxiliary chain (6) is longer than main chain (5).The metallurgical Electric Chain Blocks of a kind of two main frame double hook of the utility model, has safe and reliable advantage.
Description
Technical field
The utility model relates to a kind of metallurgical Electric Chain Blocks, especially relates to the metallurgical Electric Chain Blocks of a kind of two main frame double hook, belongs to electric block technical field.
Background technology
At present, conventional metallurgical Electric Chain Blocks only arranges a chain, and when this chain breakage, the steel ladle that metallurgical Electric Chain Blocks lifts by crane will be fallen and flashes, and cause great personal security accident; For this reason, there is enterprise's employing to increase thick mode to chain and prevent, but, after long-time use, due to reasons such as metal fatigues, naturally friction, still there is the hidden danger that fracture occurs, therefore need a kind of metallurgical Electric Chain Blocks effectively can stopping this type of serious accident badly.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of safe and reliable metallurgical Electric Chain Blocks.
The purpose of this utility model is achieved in that
The metallurgical Electric Chain Blocks of a kind of two main frame double hook, described electric block includes the travelling car sliding and be arranged on track, by motor rack, drive motor is installed bottom described travelling car, the axle drive shaft of described drive motor is set with sprocket wheel, described sprocket wheel has main chain around the home, and described sprocket wheel is double chain wheel, and this sprocket wheel also has auxiliary chain around the home, described main chain and auxiliary chain are all connected on suspension hook, and the length of auxiliary chain is longer than main chain.
The metallurgical Electric Chain Blocks of a kind of two main frame double hook of the utility model, described auxiliary chain is than main chain many shot ring.
The metallurgical Electric Chain Blocks of a kind of two main frame double hook of the utility model, be connected with a plate bottom the motor rack of fixed drive motor, described connecting panel is provided with multiple adjusting knurl, auxiliary chain is wound on adjusting knurl.
The metallurgical Electric Chain Blocks of a kind of two main frame double hook of the utility model, described auxiliary chain is provided with tension pick-up, and this tension pick-up and annunciator are electrically connected.
The metallurgical Electric Chain Blocks of a kind of two main frame double hook of the utility model, be provided with the caulking groove matched with chain profile in described suspension hook, above-mentioned main chain and auxiliary chain are embedded in the caulking groove in suspension hook.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by the design of auxiliary chain, play double protection, and when normally working, auxiliary chain is inoperative, not load-bearing, thus can not align cause wearing and tearing and damage, when main chain ruptures, supplemental support effect can be played at once, thus the steel ladle on metallurgical Electric Chain Blocks can not be made to drop; Meanwhile, annunciator when auxiliary chain load-bearing enters critical activity state, can and alarm, thus be convenient to maintainer and change main chain in time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the metallurgical Electric Chain Blocks of the utility model a kind of pair of main frame double hook.
Wherein:
Track 1, travelling car 2, drive motor 3, sprocket wheel 4, main chain 5, auxiliary chain 6, connecting panel 7, adjusting knurl 8, suspension hook 9, annunciator 10.
Detailed description of the invention
See Fig. 1, the metallurgical Electric Chain Blocks of the two main frame double hook of the one that the utility model relates to, described electric block includes this travelling car 2 of travelling car 2(be arranged on track 1 that slides and is symmetrically set with two, thus form two host form), by motor rack, drive motor 3 is installed bottom described travelling car 2, the axle drive shaft of described drive motor 3 is set with sprocket wheel 4, described sprocket wheel 4 there is main chain 5 around the home, concretely, described sprocket wheel 4 is double chain wheel, this sprocket wheel 4 also there is auxiliary chain 6 around the home, described main chain 5 and auxiliary chain 6 are all connected on suspension hook 9, and the length of auxiliary chain 6 is longer than main chain 5, preferably, described auxiliary chain 6 is than main chain shot more than 5 ring, or be connected with a plate 7 bottom the motor rack of fixed drive motor 3, described connecting panel 7 is provided with multiple adjusting knurl 8, auxiliary chain 6 is wound on adjusting knurl 8, thus tensioning is provided, when normally using, auxiliary chain 6 does not stress, only servo-actuated, when main chain 5 damages fracture, auxiliary chain 6 plays tension, prevent unexpected generation, meanwhile, auxiliary chain 6 is provided with tension pick-up, this tension pick-up and the annunciator 10 be installed on connecting panel 7 are electrically connected, thus when main chain 5 damages fracture, and auxiliary chain 6 plays when promptly acting on, and plays warning warning function by annunciator 10,
Meanwhile, be provided with the caulking groove matched with chain profile in suspension hook 9, above-mentioned main chain 5 and auxiliary chain 6 are embedded in the caulking groove in suspension hook 9; Thus without the need to adopting bearing pin etc. to be fixed, be convenient to connect and lifting intensity higher;
In addition: it should be noted that above-mentioned detailed description of the invention is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (5)
1. the metallurgical Electric Chain Blocks of two main frame double hook, described electric block includes slip and is arranged at travelling car (2) on track (1), described travelling car (2) bottom is provided with drive motor (3) by motor rack, the axle drive shaft of described drive motor (3) is set with sprocket wheel (4), described sprocket wheel (4) there is around the home main chain (5), it is characterized in that:
Described sprocket wheel (4) is double chain wheel, and this sprocket wheel (4) also has auxiliary chain (6) around the home, and described main chain (5) and auxiliary chain (6) are all connected on suspension hook (9), and the length of auxiliary chain (6) is longer than main chain (5).
2. the metallurgical Electric Chain Blocks of a kind of two main frame double hook as claimed in claim 1, is characterized in that: described auxiliary chain (6) is than main chain (5) many shot ring.
3. the metallurgical Electric Chain Blocks of a kind of two main frame double hook as claimed in claim 1, it is characterized in that: bottom the motor rack of fixed drive motor (3), be connected with a plate (7), described connecting panel (7) is provided with multiple adjusting knurl (8), auxiliary chain (6) is wound on adjusting knurl (8).
4. the metallurgical Electric Chain Blocks of a kind of two main frame double hook as described in claim 1,2 or 3, it is characterized in that: described auxiliary chain (6) is provided with tension pick-up, this tension pick-up and annunciator (10) are electrically connected.
5. the metallurgical Electric Chain Blocks of a kind of two main frame double hook as described in claim 1,2 or 3, it is characterized in that: be provided with the caulking groove matched with chain profile in described suspension hook (9), above-mentioned main chain (5) and auxiliary chain (6) are embedded in the caulking groove in suspension hook (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520263764.XU CN204675722U (en) | 2015-04-28 | 2015-04-28 | The metallurgical Electric Chain Blocks of two main frame double hook |
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CN201520263764.XU CN204675722U (en) | 2015-04-28 | 2015-04-28 | The metallurgical Electric Chain Blocks of two main frame double hook |
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CN204675722U true CN204675722U (en) | 2015-09-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803314A (en) * | 2015-04-28 | 2015-07-29 | 江阴市鼎力起重机械有限公司 | Double-main-machine double-hook metallurgy annular chain electric block |
-
2015
- 2015-04-28 CN CN201520263764.XU patent/CN204675722U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803314A (en) * | 2015-04-28 | 2015-07-29 | 江阴市鼎力起重机械有限公司 | Double-main-machine double-hook metallurgy annular chain electric block |
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Address after: 214434 Jinshan Road 303, Jiangyin High-tech Zone, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Dingli Heavy Industry Group Co., Ltd Address before: 214434 No. 303 Jin Shan Road, Wuxi, Jiangsu, Jiangyin Patentee before: JIANGYIN DINGLI HOISTING MACHINERY Co.,Ltd. |