CN202321986U - Dry quenching lifting hook open accuracy detection control device - Google Patents
Dry quenching lifting hook open accuracy detection control device Download PDFInfo
- Publication number
- CN202321986U CN202321986U CN2011204422894U CN201120442289U CN202321986U CN 202321986 U CN202321986 U CN 202321986U CN 2011204422894 U CN2011204422894 U CN 2011204422894U CN 201120442289 U CN201120442289 U CN 201120442289U CN 202321986 U CN202321986 U CN 202321986U
- Authority
- CN
- China
- Prior art keywords
- lifting hook
- suspension hook
- detection control
- dry quenching
- control 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
Links
Images
Landscapes
- Coke Industry (AREA)
Abstract
The utility model discloses a dry quenching lifting hook open accuracy detection control device which comprises a position sensor; a trigger rod is articulated on the position sensor; one end of the trigger rod is bended so as to form a resisting arm, and is contacted with a position detection baffle piece of the position sensor; a power arm is formed by the other end of the trigger rod, and the other end of the trigger rod is contacted with the top surface of a lifting hook positioned at the opening position; and the length of the power arm is longer than that of the resisting arm. The dry quenching lifting hook open accuracy detection control device is simple in structure and reliable in action, and is capable of effectively avoiding the phenomenon that the action of a dry quenching lifting hook is not in place and guaranteeing the production to be normally carried out.
Description
Technical field
The utility model relates to a kind of dry coke quenching suspension hook position detecting device, and particularly the dry coke quenching suspension hook is opened accurate detection control apparatus.
Background technology
Suspension hook sometimes can take place and not reach the position in coke dry quenching furnace in process of production, but suspension hook opens sensor and detected and open the signal that puts in place, electric locomotive operating personal mobile motor car, and rotation is hit curved accident with the gig suspension hook for burnt jar.The problem of elevator system existence at present has: 1, the electric locomotive of quenching will be filled in burnt jar of roping gig derrick of rotation of red coke, and the temperature of the burnt jar of rotation is very high.The field measurement temperature reaches as high as 110-120 ℃, and conventional electrical appliance switch cable can't be worked under this hot environment, and switch fault-free is short service life, and the error signal occurrence probability is bigger.2, the generation of this accident all can drop into a large amount of man power and materials and rush to repair operation, and the time of shutting down handling failure all more than 4 hours, change nearly 30,000 yuan of the required expense of suspension hook.Service expenditure is high, and shutdown loss is big.3, suspension hook is opened Sensor Design and there is certain deviation in mounting means, and there is defective in design.Former engineering design is that suspension hook is opened sensor installation on the gig derrick that reaches the highly relative level attitude in position, and sensor installation induction catch detects as the suspension hook open position on suspender.It is an a kind of relative detection mode of utilizing relative height to open as suspension hook.The precision controller excursion is bigger.Will et out of order when deviation surpasses the safe operation requirement.
Summary of the invention
The purpose of the utility model is to provide a kind of dry coke quenching suspension hook to open accurate detection control apparatus, and it is simple in structure, and reliable in action can be avoided occurring dry coke quenching suspension hook action phenomenon not in place effectively and occur, and guarantees to produce and normally carries out.
The purpose of the utility model is to realize like this; A kind of dry coke quenching suspension hook is opened accurate detection control apparatus; Comprise position transduser, an articulated frizzen on position transduser, an end bending of frizzen constitutes resistance arm and contacts with the position probing catch of position transduser; The other end of frizzen constitutes power arm and contacts with the suspension hook end face that is shown in an open position, and the length of power arm is greater than the length of resistance arm.
When the utility model uses; Suspension hook is opened the sensor installation site move on the position of one deck platform southeast corner side, directly touch on the suspension hook that is about to open, the other end sensor installation position probing catch and the position-detection sensor of frizzen through the frizzen bottom; Open when putting in place at the gig suspension hook; Frizzen one end lifting, at this moment other end trigger position sensor is exactly that actual open position of suspension hook and signal pass to the quenching electric locomotive.Gig suspension hook when promoting cuts out, and this frizzen can lean on the weight of self sagging again, realizes that the gig suspension hook opens the make-and-break signal of sensor and transmit normally.The installation of sensor and use are just away from high-temperature area like this, and the reliable and stable work-hours of sensor is able to ensure.
The utility model is simple in structure, and reliable in action can be avoided occurring dry coke quenching suspension hook action phenomenon not in place effectively and occur, and guarantees to produce and normally carries out.
Description of drawings
To combine accompanying drawing that the utility model is done further detailed explanation below.
Fig. 1 is the main TV structure scheme drawing of the utility model.
The specific embodiment
A kind of dry coke quenching suspension hook is opened accurate detection control apparatus; As shown in Figure 1, comprise position transduser 2, an articulated frizzen 1 on position transduser 2; One end bending of frizzen 1 constitutes resistance arm and contacts with the position probing catch of position transduser; The other end of frizzen constitutes power arm and contacts with the suspension hook that is shown in an open position 3 end faces, and the length of power arm guarantees that greater than the length of resistance arm frizzen 1 can fall after rise voluntarily.The utility model is simple in structure, and reliable in action can be avoided occurring dry coke quenching suspension hook action phenomenon not in place effectively and occur, and guarantees to produce and normally carries out.
Claims (1)
1. a dry coke quenching suspension hook is opened accurate detection control apparatus; Comprise position transduser; It is characterized in that: an articulated frizzen on position transduser; One end bending of frizzen constitutes resistance arm and contacts with the position probing catch of position transduser, and the other end of frizzen constitutes power arm and contacts with the suspension hook end face that is shown in an open position, and the length of power arm is greater than the length of resistance arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204422894U CN202321986U (en) | 2011-11-10 | 2011-11-10 | Dry quenching lifting hook open accuracy detection control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204422894U CN202321986U (en) | 2011-11-10 | 2011-11-10 | Dry quenching lifting hook open accuracy detection control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321986U true CN202321986U (en) | 2012-07-11 |
Family
ID=46433976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204422894U Expired - Fee Related CN202321986U (en) | 2011-11-10 | 2011-11-10 | Dry quenching lifting hook open accuracy detection control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830354A (en) * | 2015-05-14 | 2015-08-12 | 山东钢铁股份有限公司 | Hanging in-place prompting mechanism |
-
2011
- 2011-11-10 CN CN2011204422894U patent/CN202321986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830354A (en) * | 2015-05-14 | 2015-08-12 | 山东钢铁股份有限公司 | Hanging in-place prompting mechanism |
| CN104830354B (en) * | 2015-05-14 | 2018-05-04 | 山东钢铁股份有限公司 | One kind hangs and hangs prompting mechanism in place |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10723590B2 (en) | Device and method for detecting compression and reposition performance of hydraulic buffer for elevator | |
| CN101691189A (en) | Method for detecting overload crane by detecting power | |
| CN202321986U (en) | Dry quenching lifting hook open accuracy detection control device | |
| CN105136235A (en) | Contact type weight level indicator | |
| CN104297774A (en) | Detection device for surface dose rate of wastebin | |
| CN202657895U (en) | Improved steel wire rope electric hoist position-limiting device | |
| CN204694326U (en) | Contactless weight dropper charge level indicator | |
| CN204807630U (en) | Ceramic insulator insulation resistance's step -by -step detection device of remote control | |
| CN209797344U (en) | Fixed electric block stop device | |
| CN201440084U (en) | Coke bin material level electric detector | |
| CN105405480B (en) | A kind of integrated dynamic testing equipment for nuclear fuel crane gear load test | |
| CN105135466B (en) | A kind of air preheater radial seal controlling organization of carry-over moment protection device | |
| CN203719647U (en) | Automatic detection device for outer diameter of high temperature furnace tube | |
| CN204902929U (en) | Contact weight charge level indicator | |
| CN105405481A (en) | Apparatus for measuring braking length of nuclear fuel hoisting equipment with load protection | |
| CN201664757U (en) | Hot-metal pouring abnormality error correction device for torpedo ladle car | |
| CN202330145U (en) | Intelligent self-triggered unloading device of test load | |
| CN206627143U (en) | A kind of product intelligent test device of security against fire information high in the clouds intelligent collector | |
| CN204490248U (en) | A kind of improved type elevator safety tongs shift mechanism | |
| CN204958195U (en) | Hoist load power take -off | |
| CN103511495A (en) | Temperature control coupler | |
| CN213843836U (en) | Active coke desulfurization double-valve-core discharger online detection system | |
| CN202924323U (en) | Deviation switch of boiler dry slagging conveying chain | |
| CN111236828B (en) | Lifting device for zinc oxide arrester resistive current tester | |
| CN208008338U (en) | A kind of Lift Mechanism in Power Hoist detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121110 |