CN104803314A - Double-main-machine double-hook metallurgy annular chain electric block - Google Patents
Double-main-machine double-hook metallurgy annular chain electric block Download PDFInfo
- Publication number
- CN104803314A CN104803314A CN201510207307.3A CN201510207307A CN104803314A CN 104803314 A CN104803314 A CN 104803314A CN 201510207307 A CN201510207307 A CN 201510207307A CN 104803314 A CN104803314 A CN 104803314A
- Authority
- CN
- China
- Prior art keywords
- chain
- main
- hook
- auxiliary
- double
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
Abstract
The invention relates to a double-main-machine double-hook metallurgy annular chain electric block. The electric block comprises a mobile trolley (2) which is arranged on a track (1) in a sliding manner, wherein the bottom of the mobile trolley (2) is provided with a driving motor (3) by virtue of a motor frame, a driving shaft of the driving motor (3) is provided with a chain wheel (4), the chain wheel (4) is wound with a main chain (5), the chain wheel (5) is a double-chain wheel, the chain wheel (5) is also wound with an auxiliary chain (6), the main chain (5) and the auxiliary chain (6) are respectively connected to a suspension hook (9), and the length of the auxiliary chain (6) is greater than that of the main chain (5). The double-main-machine double-hook metallurgy annular chain electric block has advantage of safety and reliability.
Description
Technical field
The present invention relates to a kind of metallurgical Electric Chain Blocks, especially relate to the metallurgical Electric Chain Blocks of a kind of two main frame double hook, belong 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 object of the invention is to overcome above-mentioned deficiency, a kind of safe and reliable metallurgical Electric Chain Blocks is provided.
The object of the present invention is achieved like this:
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 present invention, 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 present invention, 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 present invention, 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 present invention, 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 invention has the beneficial effects as follows:
The present invention 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 present invention's 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 present invention 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 5 is double chain wheel, this sprocket wheel 5 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 (5) is double chain wheel, and this sprocket wheel (5) 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 |
---|---|---|---|
CN201510207307.3A CN104803314A (en) | 2015-04-28 | 2015-04-28 | Double-main-machine double-hook metallurgy annular chain electric block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510207307.3A CN104803314A (en) | 2015-04-28 | 2015-04-28 | Double-main-machine double-hook metallurgy annular chain electric block |
Publications (1)
Publication Number | Publication Date |
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CN104803314A true CN104803314A (en) | 2015-07-29 |
Family
ID=53688593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510207307.3A Pending CN104803314A (en) | 2015-04-28 | 2015-04-28 | Double-main-machine double-hook metallurgy annular chain electric block |
Country Status (1)
Country | Link |
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CN (1) | CN104803314A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106115207A (en) * | 2016-08-25 | 2016-11-16 | 江阴市鼎力起重机械有限公司 | Intelligent high temperature resistant double protection chain type metallurgy conveying equipments |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0516798A1 (en) * | 1990-12-21 | 1992-12-09 | Barrow Hepburn Sala Ltd | Safety anchorages for controlling pay-out of a safety line. |
CN201186858Y (en) * | 2008-01-14 | 2009-01-28 | 湖北银轮蒲起机械有限责任公司 | Wire rope electric gourd for metallurgy casting |
CN202594682U (en) * | 2012-03-07 | 2012-12-12 | 湖北蒲旗特种起重机械有限公司 | Numerical control direction-changing suspension cage |
CN103130066A (en) * | 2013-03-07 | 2013-06-05 | 湖北帅力化工有限公司 | Automatic protection device for preventing hoister steel-wire ropes against breakage |
CN104192745A (en) * | 2014-07-30 | 2014-12-10 | 江阴市鼎力起重机械有限公司 | Double-main-machine double-hook metallurgical electric chain hoist |
CN104210972A (en) * | 2014-08-25 | 2014-12-17 | 苏州中州安勃起重有限公司 | Anti-breakage electric chain hoist |
CN204675722U (en) * | 2015-04-28 | 2015-09-30 | 江阴市鼎力起重机械有限公司 | The metallurgical Electric Chain Blocks of two main frame double hook |
-
2015
- 2015-04-28 CN CN201510207307.3A patent/CN104803314A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0516798A1 (en) * | 1990-12-21 | 1992-12-09 | Barrow Hepburn Sala Ltd | Safety anchorages for controlling pay-out of a safety line. |
CN201186858Y (en) * | 2008-01-14 | 2009-01-28 | 湖北银轮蒲起机械有限责任公司 | Wire rope electric gourd for metallurgy casting |
CN202594682U (en) * | 2012-03-07 | 2012-12-12 | 湖北蒲旗特种起重机械有限公司 | Numerical control direction-changing suspension cage |
CN103130066A (en) * | 2013-03-07 | 2013-06-05 | 湖北帅力化工有限公司 | Automatic protection device for preventing hoister steel-wire ropes against breakage |
CN104192745A (en) * | 2014-07-30 | 2014-12-10 | 江阴市鼎力起重机械有限公司 | Double-main-machine double-hook metallurgical electric chain hoist |
CN104210972A (en) * | 2014-08-25 | 2014-12-17 | 苏州中州安勃起重有限公司 | Anti-breakage electric chain hoist |
CN204675722U (en) * | 2015-04-28 | 2015-09-30 | 江阴市鼎力起重机械有限公司 | The metallurgical Electric Chain Blocks of two main frame double hook |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106115207A (en) * | 2016-08-25 | 2016-11-16 | 江阴市鼎力起重机械有限公司 | Intelligent high temperature resistant double protection chain type metallurgy conveying equipments |
CN106115207B (en) * | 2016-08-25 | 2019-04-12 | 江阴市鼎力起重机械有限公司 | The double protection chain type metallurgy conveying equipments of intelligent high temperature resistant |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
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RJ01 | Rejection of invention patent application after publication |