CN205574979U - Lifting machine putty detection device - Google Patents
Lifting machine putty detection device Download PDFInfo
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- CN205574979U CN205574979U CN201620219865.1U CN201620219865U CN205574979U CN 205574979 U CN205574979 U CN 205574979U CN 201620219865 U CN201620219865 U CN 201620219865U CN 205574979 U CN205574979 U CN 205574979U
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- putty
- proximity switch
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Abstract
The utility model discloses a lifting machine putty detection device, be equipped with the inspection hole on the lateral wall of the lower part of lifting machine casing, be equipped with the detection case on the lifting machine casing outer wall of inspection hole department, be equipped with on the detection case lateral wall that the inspection hole faced with the communicating detection of inspection hole mouthful, it is equipped with the sealed flexible wear -resisting skin that detects the mouth that covers to detect mouth department, be equipped with detection alarm proximity switch in the detection case, the inboard detection case of the wear -resisting skin of flexibility detect mouthful department articulated have can with the detection alarm proximity switch matched with pick -up plate, be equipped with elastic support elements in the detection case, when the pick -up plate does not receive the exogenic action, the pick -up plate can inwards not overturn under elastic support elements's effect and touch detection alarm proximity switch, when the wear -resisting skin of flexibility because of putty extrusion during to the deformation of detection case inside, flexible wear -resisting skin can promote pick -up plate touching detection alarm proximity switch. The utility model has the advantages of what can accurately judge the interior emergence of lifting machine is light putty or heavy putty.
Description
Technical field
This utility model relates to bucket elevator, is particularly used for detecting the elevator putty detection device of bucket elevator whether putty.
Background technology
Bucket elevator is conventional a kind of equipment for solid material promotes toward eminence transport from lower.The structure of the bucket elevator used at present is: include elevator housing, in the top of elevator housing, expansion bearing has by the drivewheel of motor-driven rotation, in the bottom of elevator housing, expansion bearing has driven pulley, lifting conveyer belt it is arranged with between drivewheel and driven pulley, on the outside conveyor surface promoting conveyer belt, uniform intervals is provided with some chain buckets along its length, it is provided with discharging opening on elevator housing at drivewheel, the elevator housing at driven pulley is provided with charging aperture.The transportation work principle of above-mentioned bucket elevator is: chain bucket is accepted after the solid material that charging aperture is input into, chain bucket can rise to top along with promoting conveyer belt, and downwardly turn over after walking around drivewheel, thus the solid material in chain bucket is dished out from discharging opening, empty chain bucket is moved downward at charging aperture continue to accept solid material with lifting conveyer belt again, top it is lifted up with lifting conveyer belt again after accepting solid material, and downwardly turn over after walking around drivewheel, again the solid material in chain bucket is dished out from discharging opening, repeat the action of chain bucket, realize the continuance lifting to solid material to transport.In bucket elevator running; bucket elevator easily because of the transportation characteristics of solid material or chain bucket fall bucket or feed uneven or when shutting down holdback be not prevented from the reasons such as reversing and putty occur; if putty can not find in time, it will cause the badly damaged of equipment.The most general employing is observed the ammeter of motor in bucket elevator and is indicated whether whether unusual fluctuations occur putty in judging bucket elevator, but when motor itself breaks down, motor ammeter instruction also can unusual fluctuations, cause this by observe motor ammeter indicate whether whether the putty detection mode of unusual fluctuations occurs putty in can not accurately judging bucket elevator.
Utility model content
The purpose of this utility model is to provide a kind of elevator putty detection device whether putty occurs in accurately judging bucket elevator.
nullFor achieving the above object，This utility model adopts the technical scheme that described elevator putty detection device，The lower sides of elevator housing is provided with detection hole，It is provided with detection case on elevator housing exterior walls at detection hole，The detection case sidewall that detection hole faces is provided with and detects the detection mouth that hole communicates，It is provided with at detection mouth and seals the flexible wear skin covering detection mouth，Detection warning proximity switch it is provided with in detection case，It is hinged with, at detection case detection mouth in flexible wear Intradermal side, the detection plate that can match with detection warning proximity switch，In detection case, it is additionally provided with to support the elastic supporting member for supporting optical member of detection plate，When detecting plate not by External Force Acting，Detection plate will not inwardly overturn touching detection warning proximity switch under the effect of elastic supporting member for supporting optical member，When flexible wear skin is because putty extruding during to detection case internal distortions，Flexible wear skin can synchronize to promote detection plate to overcome the elastic force of elastic supporting member for supporting optical member inwardly to overturn，Make detection plate touching detection warning proximity switch.
Further, aforesaid elevator putty detection device, wherein: in detection case, be inwardly sequentially arranged at intervals with the first detection warning proximity switch and the second detection warning proximity switch from detection case detection mouth side, when detecting plate not by External Force Acting, detection plate will not inwardly overturn touching the first detection warning proximity switch under the effect of elastic supporting member for supporting optical member, when flexible wear skin is because putty extruding during to detection case internal distortions, flexible wear skin can synchronize to promote detection plate to overcome the elastic force of elastic supporting member for supporting optical member inwardly to overturn, make detection plate touching the first detection warning proximity switch or the second detection warning proximity switch.
Further, aforesaid elevator putty detection device, wherein: detection plate is by being articulated with its upper end thereof in detection case at the detection mouth of detection case.
Further, aforesaid elevator putty detection device, wherein: on the inwall of detection plate, be provided with to increase the balancing weight of detection plate weight.
Further, aforesaid elevator putty detection device, wherein: described elastic supporting member for supporting optical member is bourdon tube.
Further, aforesaid elevator putty detection device, wherein: detection case with the connected mode of elevator housing is: one end of detection case is hinged on the lower sides of elevator housing, the other end is locked mutually by the lower sides of locking nut with elevator housing.
By the enforcement of technique scheme, this utility model have can accurately judge bucket elevator in whether there is putty, and can happens is that, in accurately judging elevator, the advantage that light putty still weighs putty.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevator putty described in the utility model detection device.
Fig. 2 is the structural representation in the left view direction of Fig. 1.
Fig. 3 is the structural representation of the detection case shown in Fig. 1.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3，Described elevator putty detection device，The lower sides of elevator housing 1 is provided with detection hole，It is provided with detection case 2 on elevator housing exterior walls at detection hole，Detection case 2 sidewall that detection hole faces is provided with and detects the detection mouth that hole communicates，It is provided with at detection mouth and seals the flexible wear skin 3 covering detection mouth，Detection warning proximity switch it is provided with in detection case 2，Detection case 2 inside flexible wear skin 3 detects and is hinged with the detection plate 4 that can match with detection warning proximity switch at mouth，In detection case 2, it is additionally provided with to support the elastic supporting member for supporting optical member 5 of detection plate 4，When detecting plate 4 not by External Force Acting，Detection plate 4 will not inwardly overturn touching detection warning proximity switch under the effect of elastic supporting member for supporting optical member 5，When flexible wear skin 3 is because putty extruding during to detection case 2 internal distortions，Flexible wear skin 3 can synchronize to promote detection plate 4 to overcome the elastic force of elastic supporting member for supporting optical member 5 inwardly to overturn，Make detection plate 4 touching detection warning proximity switch；nullIn the present embodiment，In detection case 2, detect mouth side from detection case 2 be inwardly sequentially arranged at intervals with the first detection warning proximity switch 6 and the second detection warning proximity switch 7，When detecting plate 4 not by External Force Acting，Detection plate 4 will not inwardly overturn touching the first detection warning proximity switch 6 under the effect of elastic supporting member for supporting optical member 5，When flexible wear skin 3 is because putty extruding during to detection case 2 internal distortions，Flexible wear skin 3 can synchronize to promote detection plate 4 to overcome the elastic force of elastic supporting member for supporting optical member 5 inwardly to overturn，Detection plate 4 is made to touch the first detection warning proximity switch 6 or the second detection warning proximity switch 7，When detecting plate 4 and inwardly overturning touching the first detection warning proximity switch 6，First detection warning proximity switch 6 can be now in light putty state inside alarm bucket elevator，When detecting plate 4 and continuing inwardly to overturn to touching the second detection warning proximity switch 7，Second detection warning proximity switch 7 can be now in weight putty state inside alarm bucket elevator，So staff just can more accurately and timely understand the putty situation within elevator，It is thus possible in time bucket elevator is overhauled，Effectively prevent bucket elevator from finding the generation of damaged condition not in time because of putty，Substantially increase the service life of bucket elevator；In the present embodiment, detection plate 4 is by being articulated with its upper end thereof in detection case 2 at the detection mouth of detection case, so when detecting plate 4 not by External Force Acting, detection plate 4 will not inwardly overturn under self gravitation effect, further increases the job stability of detection plate 4；In the present embodiment, the inwall of detection plate 4 is provided with to increase the balancing weight 8 of detection plate 4 weight, by increasing the weight of detection plate 4, can further ensure that when detecting plate 4 not by External Force Acting, detection plate 4 will not inwardly overturn, and further increases the job stability of detection plate 4；In the present embodiment, described elastic supporting member for supporting optical member 5 is bourdon tube, and this bourdon tube cost relative moderate reduces enterprise's use cost；In the present embodiment, detection case 2 with the connected mode of elevator housing 1 is: one end of detection case 2 is hinged on the lower sides of elevator housing 1 by bearing pin 9, the other end is locked mutually by the lower sides of locking nut 10 with elevator housing 1, above-mentioned connected mode simple in construction, convenient to install and maintain；
Operation principle of the present utility model is as follows:
When not there is putty inside bucket elevator, flexible wear skin 3 will not be to detection case 2 internal distortions, and now detection plate 4 is under the support of self gravitation and bourdon tube, will not inwardly overturn touching the first detection warning proximity switch 6；nullWhen bucket elevator internal generation putty，Putty can extrude flexible wear skin 3 and make flexible wear skin 3 to detection case 2 internal distortions，Inwardly the flexible wear skin 3 of deformation can synchronize to promote detection plate 4 to overcome the elastic force of bourdon tube inwardly to overturn，When detecting plate 4 and inwardly overturning touching the first detection warning proximity switch 6，First detection warning proximity switch 6 can be now in light putty state inside alarm bucket elevator，Along with detection plate 4 continues inwardly to overturn，Detection plate 4 then touching second can detect warning proximity switch 7，Now the second detection warning proximity switch 7 can be in weight putty state inside alarm bucket elevator，So staff just can more accurately and timely understand the putty situation within elevator，It is thus possible in time bucket elevator is overhauled，Effectively prevent bucket elevator from finding the generation of damaged condition not in time because of putty，Substantially increase the service life of bucket elevator.
Claims (10)
- null1. elevator putty detection device，It is characterized in that: on the lower sides of elevator housing, be provided with detection hole，It is provided with detection case on elevator housing exterior walls at detection hole，The detection case sidewall that detection hole faces is provided with and detects the detection mouth that hole communicates，It is provided with at detection mouth and seals the flexible wear skin covering detection mouth，Detection warning proximity switch it is provided with in detection case，It is hinged with, at detection case detection mouth in flexible wear Intradermal side, the detection plate that can match with detection warning proximity switch，In detection case, it is additionally provided with to support the elastic supporting member for supporting optical member of detection plate，When detecting plate not by External Force Acting，Detection plate will not inwardly overturn touching detection warning proximity switch under the effect of elastic supporting member for supporting optical member，When flexible wear skin is because putty extruding during to detection case internal distortions，Flexible wear skin can synchronize to promote detection plate to overcome the elastic force of elastic supporting member for supporting optical member inwardly to overturn，Make detection plate touching detection warning proximity switch.
- Elevator putty the most according to claim 1 detection device, it is characterized in that: in detection case, be inwardly sequentially arranged at intervals with the first detection warning proximity switch and the second detection warning proximity switch from detection case detection mouth side, when detecting plate not by External Force Acting, detection plate will not inwardly overturn touching the first detection warning proximity switch under the effect of elastic supporting member for supporting optical member, when flexible wear skin is because putty extruding during to detection case internal distortions, flexible wear skin can synchronize to promote detection plate to overcome the elastic force of elastic supporting member for supporting optical member inwardly to overturn, make detection plate touching the first detection warning proximity switch or the second detection warning proximity switch.
- Elevator putty the most according to claim 1 and 2 detection device, it is characterised in that: detection plate is by being articulated with its upper end thereof in detection case at the detection mouth of detection case.
- Elevator putty the most according to claim 3 detection device, it is characterised in that: on the inwall of detection plate, it is provided with to increase the balancing weight of detection plate weight.
- Elevator putty the most according to claim 1 and 2 detection device, it is characterised in that: described elastic supporting member for supporting optical member is bourdon tube.
- Elevator putty the most according to claim 3 detection device, it is characterised in that: described elastic supporting member for supporting optical member is bourdon tube.
- Elevator putty the most according to claim 4 detection device, it is characterised in that: described elastic supporting member for supporting optical member is bourdon tube.
- Elevator putty the most according to claim 1 and 2 detection device, it is characterized in that: detection case with the connected mode of elevator housing is: one end of detection case is hinged on the lower sides of elevator housing, the other end is locked mutually by the lower sides of locking nut with elevator housing.
- Elevator putty the most according to claim 3 detection device, it is characterized in that: detection case with the connected mode of elevator housing is: one end of detection case is hinged on the lower sides of elevator housing, the other end is locked mutually by the lower sides of locking nut with elevator housing.
- Elevator putty the most according to claim 4 detection device, it is characterized in that: detection case with the connected mode of elevator housing is: one end of detection case is hinged on the lower sides of elevator housing, the other end is locked mutually by the lower sides of locking nut with elevator housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219865.1U CN205574979U (en) | 2016-03-22 | 2016-03-22 | Lifting machine putty detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219865.1U CN205574979U (en) | 2016-03-22 | 2016-03-22 | Lifting machine putty detection device |
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| CN205574979U true CN205574979U (en) | 2016-09-14 |
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| CN201620219865.1U Active CN205574979U (en) | 2016-03-22 | 2016-03-22 | Lifting machine putty detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692124A (en) * | 2016-03-22 | 2016-06-22 | 江苏永钢集团有限公司 | Elevator blocking material detection device |
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2016
- 2016-03-22 CN CN201620219865.1U patent/CN205574979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692124A (en) * | 2016-03-22 | 2016-06-22 | 江苏永钢集团有限公司 | Elevator blocking material detection device |
| CN105692124B (en) * | 2016-03-22 | 2018-04-13 | 江苏永钢集团有限公司 | Elevator putty detection device |
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