CN202369274U - Centering signal device for coke dry quenching elevator - Google Patents
Centering signal device for coke dry quenching elevator Download PDFInfo
- Publication number
- CN202369274U CN202369274U CN201120553162XU CN201120553162U CN202369274U CN 202369274 U CN202369274 U CN 202369274U CN 201120553162X U CN201120553162X U CN 201120553162XU CN 201120553162 U CN201120553162 U CN 201120553162U CN 202369274 U CN202369274 U CN 202369274U
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- China
- Prior art keywords
- centering
- dry quenching
- switch
- coke dry
- iron plate
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- 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 - Lifetime
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Abstract
The utility model discloses a centering signal device for a coke dry quenching elevator, which comprises a centering signal collecting device and an induction iron plate, wherein the centering signal collecting device comprises a centering proximity switch group; and the induction iron plate is installed on an inductor. The centering signal device has the beneficial effects that the centering failure occurring in the process of the elevator form translation to descending is solved; and as the possibility that two pairs of proximity switches fail at the same time is zero basically, the serious accidents that the centering is not accurate or the translation is not stopped due to the damage of the proximity switches or the line failure, and when directly crossing a centering position to reach a ultimate limit, the elevator falls off from the air can be completely avoided.
Description
Technical field
The utility model relates to automation field, relates in particular to a kind of coke dry quenching hoister and uses the centering signalling apparatus.
Background technology
In the existing centering signal detecting method of dry coke quenching with gig, use be a pair of collection of carrying out the centering signal near switch.According to the requirement of technology, setting does not stop near switch in the centering position, and the translation of gig stops; Realize near switch through centering; When two of centering signal occurs near switch, stop translation immediately, gig falls and stops on the centering position.If two near any the appearance damage in the switch; Perhaps these two control paths near switch have fault; Then gig just can not stop when translation puts in place, just can not correctly be parked on the centering position that needs yet, and gig will directly be crossed the centering position and reach the limit of the position; And then the edge that might move to track thereby serious mechanical collision occurs even from falling down, serious accident occurs in the air.
Summary of the invention
For solving above-mentioned middle problem and the defective that exists; The centering signalling apparatus that the utility model provides a kind of coke dry quenching hoister to use; This device adopts Redundancy Design to this acquired signal near switch; Preventing that gig is in operation the centering fault occurs, gets rid of the potential safety hazard of gig operation, so that the safe and reliable more operation stably of dry quenching system.Said technical scheme is following:
A kind of coke dry quenching hoister is used the centering signalling apparatus, comprising:
Said device comprises centering signal pickup assembly and induction iron plate, and said centering signal pickup assembly includes centering near switches set, and said induction iron plate is installed on the induction machine
The beneficial effect of the technical scheme that the utility model provides is:
Through the Redundancy Design of centering near switch; Can avoid fully because the centering fault of damaging or causing near the line fault of switch near switch, and then can prevent that gig from directly crossing the centering position and reaching the limit of the position even arrive position of collision and cause the major accident of gig from falling down in the air when translation.Through increasing the height of responding to iron plate and the width value that guarantees to respond to iron plate greater than the width value of two centerings near switch, having guaranteed can regular event under the situation of gig arrival centering position near switch.
Description of drawings
Fig. 1 is that coke dry quenching hoister is with centering signalling apparatus scheme of installation;
Fig. 2 is that coke dry quenching hoister is with the used induction iron plate scheme drawing that is installed on the gig in the centering signalling apparatus.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below:
Coke dry quenching hoister is used the centering signalling apparatus, and said device comprises centering signal pickup assembly and induction iron plate, and said centering signal pickup assembly includes centering near switches set, and said induction iron plate is installed on the induction machine.
As shown in Figure 1; Showed the scheme of installation of coke dry quenching hoister with an embodiment of centering signalling apparatus; Centering is provided with two groups near switches set, and is installed in centering near on the switch adapter plate 1, and centering is cubic type near the switch adapter plate; And opened four mounting holes 2 by the parameter request of distance, four centerings that are used for installing two groups are near switch.Wherein, Centering forms one group of switch near switch 3 and centering near switch 4; Its this group centering near the vertical upper position of switch install centering near switch 5 and centering near switch 6; Centering near switch 5 and centering near switch 6 be one group of redundant centering near switch, and should redundancy centering to organize centering near switches set with another be 5CM～10CM near the distance between the switches set.Its two groups of centerings can be realized the centering requirement of gig near switch, and two groups of centerings all are incorporated in the gig PLC/DCS control system near the actuating signal of switch.
Because present embodiment is provided with two groups of centerings near switch; And one group of centering switch is installed in the top of another group centering switch, can the normal induction action in order to guarantee two groups of centerings near switch, need to increase the height that is installed in the induction iron plate on the gig; According to redundant centering near switch and another group centering near the setting height(from bottom) value of switch (5CM～10CM); The height of said induction iron plate is 25CM-35CM, and the also corresponding increase of the height value 5CM～10CM than original induction iron plate could make centering near switch motion when gig moves to the centering position; Guarantee the regular event of four centerings near switch; Thereby guarantee that gig when moving to the position that needs centering and stop, making near switch and work, produce the centering signal.
In the gig actual moving process, gig 10 through gig aerial platform 12 on the translation track 11 when an end moves to the other end, slow down through behind the search switch; When arrival needs the position of centering, earlier through nearby centering near switch 3 and centering near switch 5, centering is responded to action near switch 3 and centering near switch 5 simultaneously; The generation signal that puts in place, but the continuation translation operation falls in gig, arrive centering near switch 4 and centering near switch 6; Centering is responded to action near switch 4 and centering near switch 6 simultaneously; The generation signal that puts in place, if at this moment centering does not also disappear near switch 5 signals near switch 3 and centering, gig stops motion of translation; Be parked in the centering position, can begin the operation that descends.
Present embodiment is owing to be provided with two groups of centerings near switch; Therefore; As long as centering near switch 3 or centering near the signal of switch 5 effectively and centering effective near switch 4 or centering near the signal of switch 6; Gig just can accurately stop at the centering position, realizes the centering requirement of gig, because centering basically is zero with centering near the possibility that damaging upward appears in switch 6 at one time near switch 4 near switch 5 or centering with centering near switch 3; Therefore can prevent gig because centering moves to end position and position of collision even from falling down, serious production safety accident occurs in the air near the damage of switch.
Owing in practical application, need centering to occur simultaneously near switch 4 or centering actuating signal near switch 5 and centering near switch 6 near switch 3 or centering, therefore be installed in the width of the induction iron plate on the gig need be greater than spacing centering near switch 3 or centering near switch 5 and spacing centering near switch 4 or centering installation width near switch 6.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and is all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a coke dry quenching hoister is used the centering signalling apparatus, it is characterized in that, said device comprises centering signal pickup assembly and induction iron plate, and said centering signal pickup assembly includes centering near switches set, and said induction iron plate is installed on the induction machine.
2. coke dry quenching hoister according to claim 1 is used the centering signalling apparatus; It is characterized in that; Said centering is provided with two groups near switches set; And be installed in centering near on the switch adapter plate, and two groups of centerings are incorporated among the PLC/DCS of hoister control system near the actuating signal of switches set.
3. coke dry quenching hoister according to claim 1 is used the centering signalling apparatus; It is characterized in that; Said two groups of centerings near have in the switches set one group be redundant centering near switches set, and should redundancy centering be 5CM～10CM near switches set and another group centering near the distance between the switches set.
4. coke dry quenching hoister according to claim 1 is used the centering signalling apparatus, it is characterized in that, the width of said induction iron plate greater than centering near the width between the switch.
5. coke dry quenching hoister according to claim 1 is used the centering signalling apparatus, it is characterized in that, the height of said induction iron plate is 25CM-35CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120553162XU CN202369274U (en) | 2011-12-27 | 2011-12-27 | Centering signal device for coke dry quenching elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120553162XU CN202369274U (en) | 2011-12-27 | 2011-12-27 | Centering signal device for coke dry quenching elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369274U true CN202369274U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120553162XU Expired - Lifetime CN202369274U (en) | 2011-12-27 | 2011-12-27 | Centering signal device for coke dry quenching elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801549A (en) * | 2017-04-27 | 2018-11-13 | 宝山钢铁股份有限公司 | A kind of circular rotating coke tank balance detecting device and method |
-
2011
- 2011-12-27 CN CN201120553162XU patent/CN202369274U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801549A (en) * | 2017-04-27 | 2018-11-13 | 宝山钢铁股份有限公司 | A kind of circular rotating coke tank balance detecting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171030 Address after: 100096, 18, 5, 518, East Building Road, Xisanqi, Beijing, Haidian District Patentee after: Beijing Bestpower Worthysky Technology Co., Ltd. Address before: 100096, Beijing Haidian District Xisanqi building materials East Road, No. 18, can Bai building Patentee before: Beijing Bestpower Electrical Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100096 Beijing Haidian District Xisanqi building materials East Road 18, 5, 518 room. Patentee after: Polytron Technologies Inc in Beijing Address before: 100096 Beijing Haidian District Xisanqi building materials East Road 18, 5, 518 room. Patentee before: Beijing Bestpower Worthysky Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |