CN204823957U - Novel hoist roller device - Google Patents
Novel hoist roller device Download PDFInfo
- Publication number
- CN204823957U CN204823957U CN201520427035.3U CN201520427035U CN204823957U CN 204823957 U CN204823957 U CN 204823957U CN 201520427035 U CN201520427035 U CN 201520427035U CN 204823957 U CN204823957 U CN 204823957U
- Authority
- CN
- China
- Prior art keywords
- spool
- gear case
- retarder
- roll device
- control box
- 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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- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a novel hoist roller device, it includes the spool, the spool right side through the circle hub connection have the gear box, the epaxial pulse coder that is provided with of circle, gear box bottom be provided with the bottom plate, the gear box upside have inverter motor through the coupling joint, the gear box right side be connected with the current collector case, the gear box rear side be connected with the reduction gear, the reduction gear rear end be provided with the stopper, right -hand bottom plate position of reduction gear be provided with electrical control box, total the utility model has the advantages of safety and stability, compact structure, convenient to use, practicality are strong.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of roll device, particularly a kind of Novel crane roll device.
Background technology
That produces along with engineering gets more and more, the demand of various hoisting crane is also increasing day by day, general hoisting crane adopts the individual layer winding method of parent roll diameter, utilize electrical motor and drg to carry out action and shut-down operation simultaneously, but this various emergency case operated in producing, need the consummation between the quantity operation of operating personal and all departments to coordinate, it is very inconvenient to operate.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides the Novel crane roll device of a kind of safety and stability, compact conformation.
The purpose of this utility model is achieved in that a kind of Novel crane roll device, it comprises spool, gear case is connected with by circular shaft on the right side of described spool, described circular shaft is provided with pulse coder, base plate is provided with bottom described gear case, variable-frequency motor is connected with by coupler on the upside of described gear case, current colector case is connected with on the right side of described gear case, retarder is connected with on rear side of described gear case, described retarder rear end is provided with drg, and the base plate position of described retarder right is provided with electric control box.
Described spool is provided with plug helix.
Described current colector case, retarder are all arranged on base plate.
Frequency converter and Build-in PLC is provided with in described electric control box.
Described electric control box upper end is provided with annunciator.
The beneficial effects of the utility model: the utility model adopts gear case to connect spool, variable-frequency motor and retarder, spool can not only be realized like this rotate and stop, and ensure that structure comparison is compact, reduce structural volume, add use scenes, pulse coder on circular shaft can detect the winding radius of spool in real time, electric control box can control variable-frequency motor and run, the frequency converter arranged in electric control box and Build-in PLC forming control system, such PLC just directly can use the data in frequency converter, do not need to transmit by other means, decrease the time of data acquisition, improve operation efficiency, annunciator can be warned when there is variable-frequency motor fault or coiling, on plug helix guarantee spool on spool, steel rope is regular, total the utility model has safety and stability, compact conformation, easy to use, practical advantage.
Accompanying drawing explanation
Fig. 1 is the front elevation of a kind of Novel crane roll device of the utility model.
Fig. 2 is the birds-eye view of a kind of Novel crane roll device of the utility model.
In figure: 1, spool 2, circular shaft 3, gear case 4, pulse coder 5, base plate 6, coupler 7, variable-frequency motor 8, current colector case 9, retarder 10, drg 11, electric control box 12, plug helix 13, annunciator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of Novel crane roll device, it comprises spool 1, gear case 3 is connected with by circular shaft 2 on the right side of described spool 1, described circular shaft 2 is provided with pulse coder 4, base plate 5 is provided with bottom described gear case 3, variable-frequency motor 7 is connected with by coupler 6 on the upside of described gear case 3, current colector case 8 is connected with on the right side of described gear case 3, retarder 9 is connected with on rear side of described gear case 3, described retarder 9 rear end is provided with drg 10, and base plate 5 position of described retarder 9 right is provided with electric control box 11.
The utility model is in use: gear case connects spool, variable-frequency motor and retarder, spool can not only be realized like this rotate and stop, and ensure that structure comparison is compact, reduce structural volume, add use scenes, pulse coder on circular shaft can detect the winding radius of spool in real time, electric control box can control variable-frequency motor and run, annunciator can be warned when there is variable-frequency motor fault or coiling, on plug helix guarantee spool on spool, steel rope is regular, total the utility model has safety and stability, compact conformation, easy to use, practical advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of Novel crane roll device, it comprises spool 1, gear case 3 is connected with by circular shaft 2 on the right side of described spool 1, described circular shaft 2 is provided with pulse coder 4, base plate 5 is provided with bottom described gear case 3, variable-frequency motor 7 is connected with by coupler 6 on the upside of described gear case 3, current colector case 8 is connected with on the right side of described gear case 3, retarder 9 is connected with on rear side of described gear case 3, described retarder 9 rear end is provided with drg 10, and base plate 5 position of described retarder 9 right is provided with electric control box 11.
Described spool 1 is provided with plug helix 12.
Described current colector case 8, retarder 9 are all arranged on base plate 5.
Frequency converter and Build-in PLC is provided with in described electric control box 11.
Described electric control box 11 upper end is provided with annunciator 13.
The utility model is in use: gear case connects spool, variable-frequency motor and retarder, spool can not only be realized like this rotate and stop, and ensure that structure comparison is compact, reduce structural volume, add use scenes, pulse coder on circular shaft can detect the winding radius of spool in real time, electric control box can control variable-frequency motor and run, the frequency converter arranged in electric control box and Build-in PLC forming control system, such PLC just directly can use the data in frequency converter, do not need to transmit by other means, decrease the time of data acquisition, improve operation efficiency, annunciator can be warned when there is variable-frequency motor fault or coiling, on plug helix guarantee spool on spool, steel rope is regular, total the utility model has safety and stability, compact conformation, easy to use, practical advantage.
Claims (5)
1. a Novel crane roll device, it comprises spool, it is characterized in that: on the right side of described spool, be connected with gear case by circular shaft, described circular shaft is provided with pulse coder, base plate is provided with bottom described gear case, variable-frequency motor is connected with by coupler on the upside of described gear case, current colector case is connected with on the right side of described gear case, retarder is connected with on rear side of described gear case, described retarder rear end is provided with drg, and the base plate position of described retarder right is provided with electric control box.
2. a kind of Novel crane roll device according to claim 1, is characterized in that: described spool is provided with plug helix.
3. a kind of Novel crane roll device according to claim 1, is characterized in that: described current colector case, retarder are all arranged on base plate.
4. a kind of Novel crane roll device according to claim 1, is characterized in that: be provided with frequency converter and Build-in PLC in described electric control box.
5. a kind of Novel crane roll device according to claim 1, is characterized in that: described electric control box upper end is provided with annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427035.3U CN204823957U (en) | 2015-06-19 | 2015-06-19 | Novel hoist roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427035.3U CN204823957U (en) | 2015-06-19 | 2015-06-19 | Novel hoist roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823957U true CN204823957U (en) | 2015-12-02 |
Family
ID=54681580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427035.3U Expired - Fee Related CN204823957U (en) | 2015-06-19 | 2015-06-19 | Novel hoist roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408205A (en) * | 2020-10-30 | 2021-02-26 | 中联重科股份有限公司 | Tower crane safety detection method and device |
-
2015
- 2015-06-19 CN CN201520427035.3U patent/CN204823957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408205A (en) * | 2020-10-30 | 2021-02-26 | 中联重科股份有限公司 | Tower crane safety detection method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160619 |