CN201292231Y - Winch released rope protection device - Google Patents
Winch released rope protection device Download PDFInfo
- Publication number
- CN201292231Y CN201292231Y CNU2008201490328U CN200820149032U CN201292231Y CN 201292231 Y CN201292231 Y CN 201292231Y CN U2008201490328 U CNU2008201490328 U CN U2008201490328U CN 200820149032 U CN200820149032 U CN 200820149032U CN 201292231 Y CN201292231 Y CN 201292231Y
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- CN
- China
- Prior art keywords
- winch
- rope
- limit switch
- spring
- protection device
- 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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Abstract
The utility model discloses a winch slack rope protective device installed on a supporting frame (13) below a winch barrel (1). A fixing bolt (3) is installed at one side of the supporting frame (13), a guide wheel (4), spring mandrels (6) and a limiting rod (5) are installed at the other side of the supporting frame (13), compression springs (7) are respectively sleeved on the spring mandrels (6), iron plates (9) are respectively sleeved at the other ends of the spring mandrels (6) through clipping pins, a limit switch (14) is installed at the end head of the limiting rod (5), one end of a warning steel wire rope (2) is fixed on the fixing bolt (3), the other end of the warning steel wire rope (2) is fixed on a fixing bolt (8) below the iron plate (9) by bypassing the guide wheel (4), and the limit switch (14) is connected with a PLC main console (12) through a signal line (10). The utility model can monitor the state of the slack rope and ensures the safe and normal running of the winch equipment.
Description
Technical field:
The utility model belongs to mining machinery safety production technique field, especially a kind of winch rope creep protection device.
Background technology:
Current colliery underground mining uses the winch of steel wire rope type in a large number.But steel rope arrangement disorder and loosening phenomenon often take place in operational process, to such an extent as to cause equipment breakdown and fatal accident, can't guarantee winch device security normal operation, have a strong impact on the coal mining manufacturing schedule, the slack rope state is removed to check in the hoistman below that need often go to cylinder for this reason, but losing vigilance property sometimes.
The utility model content:
The purpose of this utility model provides a kind of winch rope creep protection device, can monitor the slack rope state, guarantees winch device security normal operation.
The technical solution of the utility model is: described a kind of winch rope creep protection device; be installed on the bracing frame of below of winch drum; in described bracing frame one side bolt of rear end plate is housed; at the bracing frame opposite side track adjusting wheel is housed; spring born work arbor; position-limited lever; on spring born work arbor, be respectively installed with compression spring; the other end at spring born work arbor is set with iron plate by bayonet lock respectively; limit switch is equipped with in termination at position-limited lever; one end of warning steel rope is fixed on the bolt of rear end plate; the other end of warning steel rope is walked around on the bolt of rear end plate that track adjusting wheel is fixed on iron plate below, and limit switch connects with the PLC main console desk by signal wire (SW).
Described spring born work arbor is two.
Slack rope is removed to check in the below of using hoistman behind the utility model needn't often go to cylinder in person whether; monitor the slack rope state before only need being sitting in operator's station; i.e. protection, not only convenient but also quick has improved work efficiency greatly, guarantees winch device security normal operation better.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A enlarged diagram among Fig. 1.
The specific embodiment:
As shown in Fig. 1,2, the utility model is installed on the bracing frame 13 of below of winch drum 1, is wound with steel rope 11 on winch drum 1.Bracing frame 13 1 sides below winch drum 1 are equipped with bolt of rear end plate 3, at bracing frame 13 opposite sides track adjusting wheel 4 is housed, two spring born work arbors 6, position-limited lever 5, on two spring born work arbors 6, be respectively installed with compression spring 7, the other end at two spring born work arbors 6 is set with iron plate 9 by bayonet lock respectively, iron plate 9 can move around on spring born work arbor 6, bayonet lock prevents that iron plate 9 from coming off from spring born work arbor 6, in the termination of position-limited lever 5 limit switch 14 is housed, one end of warning steel rope 2 is fixed on the bolt of rear end plate 3, the other end of warning steel rope 2 is walked around on the bolt of rear end plate 8 that track adjusting wheel 4 is fixed on iron plate 9 belows, and limit switch 14 connects with PLC main console desk 12 by signal wire (SW) 10.
When winch drum 1 rotates, be wrapped in steel rope 11 on the cylinder 1 following transfer or on carry, when slack rope appears in steel rope 11 (or arrangement disorder), can push down warning steel rope 2, the steel rope 2 of reporting to the police this moment begins sagging under weight and pulling iron plate 9, and iron plate 9 overcomes the elastic force of compression spring 7, move to limit switch 14 directions along spring born work arbor 6, when iron plate 9 contacts limit switch 14, just report to the police to PLC main console desk 12 by signal wire (SW) 10, winch is shut down.Operating personal can take to tighten up the measure of steel rope 11 at once, guarantees the winch normal operation, and iron plate 9 sets back under the elastic force effect of two compression springs 7.
Claims (2)
1; a kind of winch rope creep protection device; be installed on the bracing frame (13) of below of winch drum (1); it is characterized in that: bolt of rear end plate (3) is housed in described bracing frame (13) one sides; at bracing frame (13) opposite side track adjusting wheel (4) is housed; spring born work arbor (6); position-limited lever (5); on spring born work arbor (6), be respectively installed with compression spring (7); the other end at spring born work arbor (6) is set with iron plate (9) by bayonet lock respectively; in the termination of position-limited lever (5) limit switch (14) is housed; one end of warning steel rope (2) is fixed on the bolt of rear end plate (3); the other end of warning steel rope (2) is walked around on the bolt of rear end plate (8) that track adjusting wheel (4) is fixed on iron plate (9) below, and limit switch (14) connects with PLC main console desk (12) by signal wire (SW) (10).
2, winch rope creep protection device according to claim 1, it is characterized in that: described spring born work arbor (6) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201490328U CN201292231Y (en) | 2008-09-05 | 2008-09-05 | Winch released rope protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201490328U CN201292231Y (en) | 2008-09-05 | 2008-09-05 | Winch released rope protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292231Y true CN201292231Y (en) | 2009-08-19 |
Family
ID=41005697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201490328U Expired - Fee Related CN201292231Y (en) | 2008-09-05 | 2008-09-05 | Winch released rope protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292231Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898732A (en) * | 2010-06-25 | 2010-12-01 | 溧阳市超强链条制造有限公司 | Guide rope device of electric block |
| CN102530759A (en) * | 2012-01-09 | 2012-07-04 | 青岛港（集团）有限公司 | Releasing and dislocating preventing device for steel wires of drum of crane |
| CN102730569A (en) * | 2012-06-25 | 2012-10-17 | 奇瑞汽车股份有限公司 | Apparatus and method for detecting loosening of carrying dolly chain lifting chain |
| CN103359646A (en) * | 2013-07-16 | 2013-10-23 | 无锡德林船舶设备有限公司 | Steel wire rope locking device for winch |
| CN103662879A (en) * | 2013-11-26 | 2014-03-26 | 山西浩业通用设备有限公司 | Breaking down shovel collision prevention device |
| CN104003323A (en) * | 2014-06-11 | 2014-08-27 | 无锡通用钢绳有限公司 | Steel wire rope looseness warning device |
| CN108609505A (en) * | 2018-06-14 | 2018-10-02 | 青岛海研电子有限公司 | Locking spooling gear and unattended winch |
| CN109715547A (en) * | 2016-09-23 | 2019-05-03 | 神钢建机株式会社 | Electrical hoist device |
| CN109941905A (en) * | 2019-04-02 | 2019-06-28 | 杭州友邦演艺设备有限公司 | A kind of stage lift winch cable takeup warning device |
| CN111776978A (en) * | 2020-07-20 | 2020-10-16 | 湖南高妙智能科技有限公司 | Portable brick lifting machine |
-
2008
- 2008-09-05 CN CNU2008201490328U patent/CN201292231Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898732A (en) * | 2010-06-25 | 2010-12-01 | 溧阳市超强链条制造有限公司 | Guide rope device of electric block |
| CN102530759A (en) * | 2012-01-09 | 2012-07-04 | 青岛港（集团）有限公司 | Releasing and dislocating preventing device for steel wires of drum of crane |
| CN102730569B (en) * | 2012-06-25 | 2015-01-28 | 奇瑞汽车股份有限公司 | Apparatus and method for detecting loosening of carrying dolly chain lifting chain |
| CN102730569A (en) * | 2012-06-25 | 2012-10-17 | 奇瑞汽车股份有限公司 | Apparatus and method for detecting loosening of carrying dolly chain lifting chain |
| CN103359646A (en) * | 2013-07-16 | 2013-10-23 | 无锡德林船舶设备有限公司 | Steel wire rope locking device for winch |
| CN103662879A (en) * | 2013-11-26 | 2014-03-26 | 山西浩业通用设备有限公司 | Breaking down shovel collision prevention device |
| CN104003323A (en) * | 2014-06-11 | 2014-08-27 | 无锡通用钢绳有限公司 | Steel wire rope looseness warning device |
| CN104003323B (en) * | 2014-06-11 | 2017-01-18 | 无锡通用钢绳有限公司 | Steel wire rope looseness warning device |
| CN109715547A (en) * | 2016-09-23 | 2019-05-03 | 神钢建机株式会社 | Electrical hoist device |
| CN109715547B (en) * | 2016-09-23 | 2020-11-06 | 神钢建机株式会社 | Electric hoist device |
| CN108609505A (en) * | 2018-06-14 | 2018-10-02 | 青岛海研电子有限公司 | Locking spooling gear and unattended winch |
| CN108609505B (en) * | 2018-06-14 | 2024-04-30 | 青岛海研电子有限公司 | Anti-loosening cable arrangement device and unattended winch |
| CN109941905A (en) * | 2019-04-02 | 2019-06-28 | 杭州友邦演艺设备有限公司 | A kind of stage lift winch cable takeup warning device |
| CN111776978A (en) * | 2020-07-20 | 2020-10-16 | 湖南高妙智能科技有限公司 | Portable brick lifting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YIMA MINING GROUP CO., LTD. Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD |
|
| CP03 | Change of name, title or address |
Address after: No 6, Tian Long Road, Henan, Yima: 472300 Patentee after: Yima Coal Industry Group Co., Ltd. Address before: No 6, Tian Long Road, Henan, Yima: 472300 Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HE NAN DAYOU ENERGY CO., LTD. Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD. Effective date: 20110328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110328 Address after: 472300 No. six, long East Road, Yima, Henan Patentee after: Henan Da You Energy Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20130905 |