CN202134080U - Entering alarm device for rolling mill frame - Google Patents
Entering alarm device for rolling mill frame Download PDFInfo
- Publication number
- CN202134080U CN202134080U CN201120196660U CN201120196660U CN202134080U CN 202134080 U CN202134080 U CN 202134080U CN 201120196660 U CN201120196660 U CN 201120196660U CN 201120196660 U CN201120196660 U CN 201120196660U CN 202134080 U CN202134080 U CN 202134080U
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- Prior art keywords
- alarm
- lamp
- frame
- alarm lamp
- key switches
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- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to an entering alarm device for a rolling mill frame, characterized in comprising an alarm lamp, an on-site switch case and a control chamber display case, wherein the alarm lamp is arranged on a manipulation platform near the frame, the on-site switch case is provided with key switches which can not be pulled out without locking, the panel of the control chamber display case is provided with an alarm display lamp, key switches in the electric control circuit of the alarm lamp are parallelly connected and then serially connected with the alarm lamp, and the alarm display lamp is serially connected with the key switches. The key switches are grouped according to different operating workers. Compared with the prior art, the entering alarm device has the beneficial effects that keys are provided according to the different identities of operating workers, and the alarm display lamp is arranged in the control chamber, such that operators can timely know the number and case of working units and workers entering the frame, avoiding personal casualty accidents caused by the operation on equipments by the operators when equipment maintainers are operating in the frame.
Description
Technical field
The utility model relates to production line of rolling mill security field, relates in particular to a kind of rolling-mill housing and advances people's warning device.
Background technology
During hot rolling is produced; In frame during operation, how operating personnel's operating equipment and human casualty accident takes place is provided with alarm lamp on the other operator's console of frame for fear of the overhaul of the equipments personnel; The alarm lamp switch box also is arranged on the frame scene; When the overhaul of the equipments personnel get into frame, with key alarm switch is opened, alarm lamp is lighted laggard operation.Discovery in service, this scheme still can not reliably guarantee safety, and shortcoming has: 1) can't debate and know operating personnel's identity; 2) when a few group job personnel work, exist and take that key is closed alarm lamp behind one group of end-of-job away and the dangerous situation that still has people's operation in the frame; 3) the key formula of can getting down from horse, the overhaul of the equipments personnel pull out away key under the situation that alarm lamp is opened, and cause the illusion that the people is arranged in the frame, delay production; 4) alarm lamp at the scene, operating personnel confirm inconvenience in the pulpit.
Summary of the invention
The purpose of the utility model provides a kind of rolling-mill housing and advances people's warning device, overcomes the deficiency of prior art, avoids the overhaul of the equipments personnel in frame during operation, and operating personnel's operating equipment causes human casualty accident.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
A kind of rolling-mill housing is advanced people's warning device; Comprise alarm lamp, on-the-spot switch box and pulpit show case; Alarm lamp is located on the other operator's console of frame, and on-the-spot switch box panel is provided with " general does not get down from horse " key switch, and pulpit show case panel is provided with alarm display lamp; Connect with alarm lamp after each key switch parallel connection in the alarm lamp electric control loop, alarm display lamp is connected with key switch.
Said key switch divides into groups by the different work personnel identity.
Prior art is compared; The beneficial effect of the utility model is: to operating personnel's identity difference key is set respectively; And alarm display lamp is set in the pulpit; The quantity and the personnel's situation that operating personnel are in time understood get into work unit in the frame avoid the overhaul of the equipments personnel in frame during operation, and operating personnel's operating equipment causes human casualty accident.
Description of drawings
Fig. 1 is the embodiment electric loop synoptic diagram of the utility model;
Fig. 2 is on-the-spot switch box panel synoptic diagram;
Fig. 3 is a pulpit show case panel synoptic diagram.
Embodiment
Be described further below in conjunction with the embodiment of accompanying drawing the utility model:
See Fig. 1; Be that a kind of rolling-mill housing of the utility model is advanced people's warning device embodiment electric loop synoptic diagram; In the alarm lamp LAM1 electric control loop, connect alarm display lamp l1～l16 and key switch K1～K16 corresponding one by one series connection respectively after key switch K1～K16 parallel connection with alarm lamp LAM1.Alarm lamp LAM1 is located on the other operator's console of frame, and " general does not get down from horse " key switch K1～K16 is arranged on the on-the-spot switch box panel, and alarm display lamp l1～l16 is located on the show case panel of pulpit.
See Fig. 2, Fig. 3, on the on-the-spot switch box panel and on the show case panel of pulpit, key switch divides into groups by the different work personnel identity, the corresponding key switch K1～K4 of equipment point-detecting personnel, corresponding alarm display lamp l1～l4 in the pulpit; The production corresponding key switch K5～K8 of personnel that pulls together, corresponding alarm display lamp l5～l8 in the pulpit; The equipment corresponding key switch K9～K12 of personnel that pulls together, corresponding alarm display lamp l9～l12 in the pulpit; The corresponding key switch K13～K16 of production operation personnel, corresponding alarm display lamp l13～l6 in the pulpit.During maintenance, the corresponding identity of operating personnel is opened key switch, opens alarm lamp; Key is stayed on the on-the-spot switch box panel, and corresponding alarm display lamp is also lighted in the pulpit simultaneously, and the handled easily personnel in time understand field condition; When key was pulled out away in certain group job personnel power cut-off, corresponding alarm display lamp was closed in the operation room, but can not close the alarm lamp LAM1 on the other operator's console of frame; When having only last group job personnel to pull out away key, alarm lamp LAM1 just can close.
Claims (2)
1. a rolling-mill housing is advanced people's warning device; It is characterized in that, comprise alarm lamp, on-the-spot switch box and pulpit show case, alarm lamp is located on the other operator's console of frame; On-the-spot switch box panel is provided with key switch; Pulpit show case panel is provided with alarm display lamp, connects with alarm lamp after each key switch parallel connection in the alarm lamp electric control loop, and alarm display lamp is connected with key switch.
2. a kind of rolling-mill housing according to claim 1 is advanced people's warning device, it is characterized in that, said key switch divides into groups by the different work personnel identity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120196660U CN202134080U (en) | 2011-06-10 | 2011-06-10 | Entering alarm device for rolling mill frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120196660U CN202134080U (en) | 2011-06-10 | 2011-06-10 | Entering alarm device for rolling mill frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134080U true CN202134080U (en) | 2012-02-01 |
Family
ID=45522843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120196660U Expired - Fee Related CN202134080U (en) | 2011-06-10 | 2011-06-10 | Entering alarm device for rolling mill frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339856A (en) * | 2018-02-02 | 2018-07-31 | 包头钢铁（集团）有限责任公司 | A kind of self-protection chained approach |
| CN110733741A (en) * | 2019-09-30 | 2020-01-31 | 张家港宏昌钢板有限公司 | kinds of equipment maintenance board collecting box |
-
2011
- 2011-06-10 CN CN201120196660U patent/CN202134080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339856A (en) * | 2018-02-02 | 2018-07-31 | 包头钢铁（集团）有限责任公司 | A kind of self-protection chained approach |
| CN110733741A (en) * | 2019-09-30 | 2020-01-31 | 张家港宏昌钢板有限公司 | kinds of equipment maintenance board collecting box |
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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 |
Granted publication date: 20120201 Termination date: 20170610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |