CN108928726A - A kind of double protecting device for preventing skip bucket door from opening voluntarily - Google Patents
A kind of double protecting device for preventing skip bucket door from opening voluntarily Download PDFInfo
- Publication number
- CN108928726A CN108928726A CN201811155773.1A CN201811155773A CN108928726A CN 108928726 A CN108928726 A CN 108928726A CN 201811155773 A CN201811155773 A CN 201811155773A CN 108928726 A CN108928726 A CN 108928726A
- Authority
- CN
- China
- Prior art keywords
- frame
- bucket
- skip bucket
- door
- case
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/36—Gates or other apparatus controlling access to, or exit from, cars, cages, or hoistway landings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Landscapes
- Control And Safety Of Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The present invention provides a kind of double protecting device for preventing skip bucket door from opening voluntarily.The double protecting device for preventing skip bucket door from opening voluntarily includes: frame；Cube suspension arrangement, the bottom of cube suspension arrangement is set to the top of frame；Automatic tension balance device, the bottom of automatic tension balance device are set to the top of cube suspension arrangement.The double protecting device provided by the invention for preventing skip bucket door from opening voluntarily, the case where capable of preventing bucket case and activity bucket bottom from opening voluntarily or being not closed completely, it avoids and is attached to door mouth if any a small amount of barren rock or mountain flour, the case where causing bottom door to be not closed completely by card, happens occasionally, skip bucket is when underground weighing hopper fills barren rock, by barren rock weight, skip bucket door is just extruded opening, barren rock falls to shaft bottom out of skip bucket, even occurs skip bucket dislocation when more serious, skip bucket is set to be detached from cage guide, hit derrick and Sawn timber for shaft lifting guide, the case where facility, occurs in damage pit shaft.
Description
Technical field
The present invention relates to skip bucket door field more particularly to a kind of duplicate protection dresses for preventing skip bucket door from opening voluntarily
It sets.
Background technique
Skip shaft carries the barren rock for producing and continuing engineering project output, and broken rear barren rock is by vibration machine to mine to barren rock adhesive tape
Machine transports the refuse bin of barren rock skip bucket vertical shaft well foot through barren rock sealing-tape machine, is packed into metering skip bucket through vibration machine, metering skip bucket is given to
Skip bucket is promoted, is promoted and arrives earth's surface, be discharged into earth's surface refuse bin, then through truck short distance transportation, be discharged into barren rock stockyard.In use process
In, after skip bucket enters dump rail unloading barren rock, skip hoisting to discharge mechanism under normal circumstances, cage shoe enters unloading cage guide,
Skip bucket enters bend, and door return pulley opens voluntarily under bend effect, and barren rock is discharged into mine inclined chute and enters ore storage bin, completes to be promoted and unload
Work is carried, when skip bucket is transferred, skip bucket door is voluntarily completed door in bend lower part and closed, and door hook is voluntarily locked with skip bucket ontology
It is fixed.
But it in actual use, is attached to door mouth if any a small amount of barren rock or mountain flour, bottom door is caused to be not closed completely by card
The case where happen occasionally, at this time as nobody has found that skip bucket is when underground weighing hopper fills barren rock, by barren rock weight shadow in time
It rings, skip bucket door is just extruded opening, and barren rock falls to shaft bottom out of skip bucket, even occurs skip bucket dislocation when more serious, makes dustpan
Bucket is detached from cage guide, hits derrick and Sawn timber for shaft lifting guide, damages facility in pit shaft.
It is asked therefore, it is necessary to provide a kind of double protecting device for preventing skip bucket door from opening voluntarily and solve above-mentioned technology
Topic.
Summary of the invention
The present invention provides a kind of double protecting device for preventing skip bucket door from opening voluntarily, and solves existing skip bucket door
The lower problem of safety in utilization.
In order to solve the above technical problems, the double protecting device packet provided by the invention for preventing skip bucket door from opening voluntarily
It includes: frame；Cube suspension arrangement, the bottom of described cube of suspension arrangement is set to the top of the frame；Tension self_poise
Suspension arrangement, the bottom of the automatic tension balance device are set to the top of cube suspension arrangement；Struggle against case, described
The back side of bucket case is set to the surface of the frame；The back side at activity bucket bottom, activity bucket bottom is set to the table of the frame
The bottom in face；Support roller is set to the bottom at activity bucket bottom at the axle center of the support roller；Support roller bend, the support roller bend
It is set to the bottom on the surface of the frame, the support roller bend is adapted with the support roller；Stopper, the back of the stopper
Face is set to the surface of the frame, and the stopper is adapted with activity bucket bottom；Swivel bearing, the swivel bearing
Surface is set to the surface of the frame, and the swivel bearing is adapted with activity bucket bottom；Struggle against case rotating shaft, the bucket case
The surface of rotating shaft is set on the frame, and the bucket case rotating shaft is adapted with the bucket case；Baffle, the back of the baffle
Face is set to the surface of the frame；The side of the frame is fixed in support frame, the side of support frame as described above；Two infrared lights
Electric transducer, the side of two infrared photoelectric sensors are individually fixed in the opposite side of support frame as described above；Spring, it is described
The both ends of spring are respectively arranged between the inside of the frame and the inner surface of the bucket case.
Preferably, the bottom of the frame is provided with coda suspension arrangement, is provided with guide groove at the top of the frame.
Preferably, the buffing pad being used cooperatively with activity bucket bottom, the surface of the frame are provided on the frame
Left side be provided with angle steel.
Preferably, the bottom on the surface of the frame is provided with steel plate, is provided with guide sleeve on the steel plate.
Preferably, the first guide wheel hook and second is respectively arranged on the left of the left side and the back side on the surface of the frame to lead
Wheel hook.
Preferably, fixed frame is fixedly connected on the right side of the frame, the surface of the bucket case is fixedly connected with fixed block,
The bottom of the inner wall of the fixed frame is fixedly connected with motor, and the output shaft of the motor is fixedly connected with screw rod, the screw rod
Surface be threaded with threaded block, the side of the threaded block and the side of the inner wall of the fixed frame are slidably connected.
Preferably, the side of the threaded block is fixedly connected with movable plate, and the fixation is run through in the side of the movable plate
Frame and the outside for extending to the fixed frame, the side of the bottom of the movable plate are fixedly connected with kelly, the bottom of the kelly
End runs through the fixed block and extends to the outside of the fixed block.
Compared with the relevant technologies, the double protecting device provided by the invention for preventing skip bucket door from opening voluntarily has such as
It is lower the utility model has the advantages that
The present invention provides a kind of double protecting device for preventing skip bucket door from opening voluntarily, and is sent out by an infrared photoelectric sensor
Irradiating light beam, another infrared photoelectric sensor receive, after dustpan unloading barren rock, if activity bucket bottom be not closed completely or less than
Position, bucket case inclination block infrared transmission light beam, and the other side does not receive, and system automatic movable bucket bottom is not turned off, and promotes host control
System alarm processed simultaneously issues emergency mobile forces stop signal, the response of system two stage braking, elevator automatic stopping；And such as unloading barren rock
Afterwards, if bucket case is not closed completely, case is struggled against under the action of spring tension, closes activity bucket bottom automatically tight, it, can by duplicate protection
It the case where preventing bucket case and activity bucket bottom from opening voluntarily or being not closed completely, avoids and is attached to storehouse if any a small amount of barren rock or mountain flour
Doorway, the case where causing bottom door to be not closed completely by card, happen occasionally, and at this time as nobody has found in time, skip bucket is filled in underground weighing hopper
When full barren rock, by barren rock weight, skip bucket door is just extruded opening, and barren rock falls to shaft bottom out of skip bucket, more sternly
The case where even occurring skip bucket dislocation, make skip bucket be detached from cage guide, hit derrick and Sawn timber for shaft lifting guide, damage facility in pit shaft when weight is sent out
It is raw.
Detailed description of the invention
Fig. 1 is the structure of the first embodiment of the double protecting device provided by the invention for preventing skip bucket door from opening voluntarily
Schematic diagram；
Fig. 2 is the side view of frame shown in FIG. 1；
Fig. 3 is the top view of frame shown in FIG. 1；
Fig. 4 is the structural schematic diagram of baffle shown in FIG. 1；
Fig. 5 is the structural schematic diagram of support frame shown in FIG. 1；
Fig. 6 is the structural representation of the second embodiment of the double protecting device provided by the invention for preventing skip bucket door from opening voluntarily
Figure；
Fig. 7 is the portion A shown in fig. 6 enlarged diagram.
Figure label: 1, automatic tension balance device, 2, frame, 3, bucket case, the 4, first guide wheel hook, 5, activity bucket
Bottom, 6, stopper, 7, buffing pad, 8, support roller, 9, support roller bend, 10, guide sleeve, 11, tail rope hanger, 12, bucket case revolution
Axis, the 13, second guide wheel hook, 14, swivel bearing, 15, angle steel, 16, baffle, 17, guide groove, 18, steel plate, 19, cube suspension dress
It sets, 20, support frame, 21, infrared photoelectric sensor, 22, spring, 23, fixed frame, 24, motor, 25, screw rod, 26, threaded block,
27, movable plate, 28, fixed block, 29, kelly.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, wherein Fig. 1 prevents skip bucket to be provided by the invention
The structural schematic diagram of the first embodiment for the double protecting device that door opens voluntarily；Fig. 2 is the side view of frame shown in FIG. 1
Figure；Fig. 3 is the top view of frame shown in FIG. 1；Fig. 4 is the structural schematic diagram of baffle shown in FIG. 1；Fig. 5 is branch shown in FIG. 1
The structural schematic diagram of support；Fig. 6 is the second reality of the double protecting device provided by the invention for preventing skip bucket door from opening voluntarily
Apply the structural schematic diagram of example；Fig. 7 is the portion A shown in fig. 6 enlarged diagram.
The present invention proposes a kind of double protecting device for preventing skip bucket door from opening voluntarily.
First embodiment
Fig. 1-5 is please referred to, in the first embodiment of the present invention, the double protecting device packet for preventing skip bucket door from opening voluntarily
It includes: frame 2；Cube suspension arrangement 19, the bottom of described cube of suspension arrangement 19 is set to the top of the frame 2；Tension is certainly
Dynamic balancing suspension arrangement 1, the bottom of the automatic tension balance device 1 are set to the top of cube suspension arrangement 19
Portion；Struggle against case 3, and the back side of the bucket case 3 is set to the surface of the frame 2；The back side at activity bucket bottom 5, activity bucket bottom 5 is set
It is placed in the bottom on the surface of the frame 2；Support roller 8 is set to the bottom at activity bucket bottom 5 at the axle center of the support roller 8；Support
Bend 9 is taken turns, the support roller bend 9 is set to the bottom on the surface of the frame 2, and the support roller bend 9 is suitable with 8 phase of support roller
Match；Stopper 6, the back side of the stopper 6 are set to the surface of the frame 2, the stopper 6 and activity bucket bottom 5
It is adapted；Swivel bearing 14, the surface of the swivel bearing 14 are set to the surface of the frame 2, the swivel bearing 14 with
Activity bucket bottom 5 is adapted；Struggle against case rotating shaft 12, and the surface of the bucket case rotating shaft 12 is set on the frame 2, described
Bucket case rotating shaft 12 is adapted with the bucket case 3；Baffle 16, the back side of the baffle 16 are set to the surface of the frame 2；Branch
The side of the frame 2 is fixed in support 20, the side of support frame as described above 20；Two infrared photoelectric sensors 21, infrared electro
The model of sensor 21: the side of BR20M-TDTD-P, two infrared photoelectric sensors 21 are individually fixed in the support
The opposite side of frame 20；Spring 22, the both ends of the spring 22 be respectively arranged at the frame 2 inside and the bucket case 3
Between inner surface.
The bottom of the frame 2 is provided with coda suspension arrangement 11, and the top of the frame 2 is provided with guide groove 17.
The buffing pad 7 being used cooperatively with activity bucket bottom 5, the left side on the surface of the frame 2 are provided on the frame 2
Side is provided with angle steel 15.
The bottom on the surface of the frame 2 is provided with steel plate 18, is provided with guide sleeve 10 on the steel plate 18.
It is respectively arranged with the first guide wheel hook 4 on the left of the left side and the back side on the surface of the frame 2 and the second guide wheel is hung
Hook 13.
The working principle of the double protecting device provided by the invention for preventing skip bucket door from opening voluntarily is as follows:
When in use, an infrared photoelectric sensor 6 emits light beam, another infrared photoelectric sensor 6 receives, and works as dustpan unloading
After barren rock, if activity bucket bottom 5 is not closed completely or not in place, the bucket inclination of case 3 blocks infrared transmission light beam, and the other side receives not
It arrives, system automatic movable bucket bottom 5 is not turned off, and is promoted engine control system and is alarmed and issue emergency mobile forces stop signal, system two-stage system
Dynamic response, elevator automatic stopping；And after such as unloading barren rock, if bucket case 3 is not closed completely, work of the bucket case 3 in 22 pulling force of spring
Under, close activity bucket bottom 5 automatically tight.
Compared with the relevant technologies, the double protecting device provided by the invention for preventing skip bucket door from opening voluntarily has as follows
The utility model has the advantages that
Emit light beam by an infrared photoelectric sensor 6, another infrared photoelectric sensor 6 receives, when dustpan unloading barren rock
Afterwards, if activity bucket bottom 5 is not closed completely or not in place, the bucket inclination of case 3 blocks infrared transmission light beam, and the other side does not receive, and is
System automatic movable bucket bottom 5 is not turned off, and is promoted engine control system and is alarmed and issue emergency mobile forces stop signal, the system two-stage system sound of something astir
It answers, elevator automatic stopping；And after such as unloading barren rock, if bucket case 3 is not closed completely, case 3 is struggled against under the action of 22 pulling force of spring,
It closes activity bucket bottom 5 automatically tight, by duplicate protection, can prevent bucket case 3 and activity bucket bottom 5 from opening voluntarily or being not closed completely
The case where, there is hair in when the case where avoiding and be attached to door mouth if any a small amount of barren rock or mountain flour, bottom door is caused to be not closed completely by card
It is raw, at this time as nobody has found that skip bucket is when underground weighing hopper fills barren rock, by barren rock weight, skip bucket door in time
Just it is extruded opening, barren rock falls to shaft bottom out of skip bucket, and even occur skip bucket dislocation when more serious, skip bucket is made to be detached from cage guide,
The case where hitting derrick and Sawn timber for shaft lifting guide, damaging facility in pit shaft occurs.
Second embodiment
Fig. 6-7 is please referred to, the dual guarantor for preventing skip bucket door from opening voluntarily provided based on the first embodiment of the present invention
Protection unit, the double protecting device for preventing skip bucket door from opening voluntarily that the second embodiment of the present invention provides, difference exist
In the right side of the frame 2 is fixedly connected with fixed frame 23, and the surface of the bucket case 3 is fixedly connected with fixed block 28, described solid
The bottom for determining the inner wall of frame 23 is fixedly connected with motor 24, and motor 24 is three asynchronous AC motors, and passes through circumscripted power line
It is connect with external power supply, the output shaft of the motor 24 is fixedly connected with screw rod 25, and the surface of the screw rod 25 is threaded with
Threaded block 26, the side of the threaded block 26 and the side of the inner wall of the fixed frame 23 are slidably connected.
The side of the threaded block 26 is fixedly connected with movable plate 27, and the fixed frame is run through in the side of the movable plate 27
23 and the outside of the fixed frame 23 is extended to, the side of the bottom of the movable plate 27 is fixedly connected with kelly 29, the card
The bottom end of bar 29 runs through the fixed block 28 and extends to the outside of the fixed block 28, and the inside of fixed block 28 offers and blocks
The card slot that bar 29 is used cooperatively can drive screw rod 25 to rotate, screw rod 25 passes through 26 He of threaded block by motor 24 when in use
Movable plate 27 is mobile, and movable plate 27 is inserted into kelly 29 in the card slot opened up on fixed block 28, when can be improved the bucket closing of case 3
Stability, when avoiding its equipment damage, bucket case 3 open, make barren rock fall down damage pit shaft in facility the case where generation.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of double protecting device for preventing skip bucket door from opening voluntarily characterized by comprising
Frame；
Cube suspension arrangement, the bottom of described cube of suspension arrangement is set to the top of the frame；
Automatic tension balance device, the bottom of the automatic tension balance device are set to cube suspension arrangement
Top；
Struggle against case, and the back side of the bucket case is set to the surface of the frame；
Activity bucket bottom, the back side at activity bucket bottom are set to the bottom on the surface of the frame；
Support roller is set to the bottom at activity bucket bottom at the axle center of the support roller；
Support roller bend, the support roller bend are set to the bottom on the surface of the frame, the support roller bend and the support roller phase
Adaptation；
Stopper, the back side of the stopper are set to the surface of the frame, and the stopper is mutually fitted with activity bucket bottom
Match；
Swivel bearing, the surface of the swivel bearing are set to the surface of the frame, and the swivel bearing and the activity struggle against
Bottom is adapted；
Struggle against case rotating shaft, and the surface of the bucket case rotating shaft is set on the frame, the bucket case rotating shaft and the bucket case
It is adapted；
Baffle, the back side of the baffle are set to the surface of the frame；
The side of the frame is fixed in support frame, the side of support frame as described above；
Two infrared photoelectric sensors, it is opposite that the side of two infrared photoelectric sensors is individually fixed in support frame as described above
Side；
Spring, the both ends of the spring are respectively arranged between the inside of the frame and the inner surface of the bucket case.
2. the double protecting device according to claim 1 for preventing skip bucket door from opening voluntarily, which is characterized in that the frame
The bottom of frame is provided with coda suspension arrangement, is provided with guide groove at the top of the frame.
3. the double protecting device according to claim 1 for preventing skip bucket door from opening voluntarily, which is characterized in that the frame
It is provided with the buffing pad being used cooperatively with activity bucket bottom on frame, is provided with angle steel on the left of the surface of the frame.
4. the double protecting device according to claim 1 for preventing skip bucket door from opening voluntarily, which is characterized in that the frame
The bottom on the surface of frame is provided with steel plate, is provided with guide sleeve on the steel plate.
5. the double protecting device according to claim 1 for preventing skip bucket door from opening voluntarily, which is characterized in that the frame
The first guide wheel hook and the second guide wheel hook are respectively arranged on the left of the left side and the back side on the surface of frame.
6. the double protecting device according to claim 1 for preventing skip bucket door from opening voluntarily, which is characterized in that the frame
Fixed frame is fixedly connected on the right side of frame, the surface of the bucket case is fixedly connected with fixed block, the bottom of the inner wall of the fixed frame
Portion is fixedly connected with motor, and the output shaft of the motor is fixedly connected with screw rod, and the surface of the screw rod is threaded with screw thread
Block, the side of the threaded block and the side of the inner wall of the fixed frame are slidably connected.
7. the double protecting device according to claim 6 for preventing skip bucket door from opening voluntarily, which is characterized in that the spiral shell
The side of line block is fixedly connected with movable plate, and the side of the movable plate through the fixed frame and extends to the fixed frame
Outside, the side of the bottom of the movable plate are fixedly connected with kelly, and the fixed block and extension are run through in the bottom end of the kelly
To the outside of the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155773.1A CN108928726B (en) | 2018-09-30 | 2018-09-30 | Dual protection device for preventing skip bucket bin gate from being opened automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155773.1A CN108928726B (en) | 2018-09-30 | 2018-09-30 | Dual protection device for preventing skip bucket bin gate from being opened automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108928726A true CN108928726A (en) | 2018-12-04 |
| CN108928726B CN108928726B (en) | 2023-07-28 |
Family
ID=64443989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811155773.1A Active CN108928726B (en) | 2018-09-30 | 2018-09-30 | Dual protection device for preventing skip bucket bin gate from being opened automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108928726B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616532A (en) * | 2020-07-20 | 2020-09-04 | 江苏星徽精密科技有限公司 | Buffering slide rail with automatic switching function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB238109A (en) * | 1924-11-25 | 1925-08-13 | Maschb Anstalt Humboldt | Improvements in or relating to shaft haulage skips |
| ZA969259B (en) * | 1996-07-30 | 1998-06-11 | Rotaque Proprietary Ltd | Skip. |
| CN103303336A (en) * | 2013-04-10 | 2013-09-18 | 中国矿业大学 | Lateral-capture type winch-sliding preventing inclined shaft skip and buffer winch blocking device |
| CN208916573U (en) * | 2018-09-30 | 2019-05-31 | 玉溪大红山矿业有限公司 | A kind of double protecting device for preventing skip bucket door from opening voluntarily |
-
2018
- 2018-09-30 CN CN201811155773.1A patent/CN108928726B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB238109A (en) * | 1924-11-25 | 1925-08-13 | Maschb Anstalt Humboldt | Improvements in or relating to shaft haulage skips |
| ZA969259B (en) * | 1996-07-30 | 1998-06-11 | Rotaque Proprietary Ltd | Skip. |
| CN103303336A (en) * | 2013-04-10 | 2013-09-18 | 中国矿业大学 | Lateral-capture type winch-sliding preventing inclined shaft skip and buffer winch blocking device |
| CN208916573U (en) * | 2018-09-30 | 2019-05-31 | 玉溪大红山矿业有限公司 | A kind of double protecting device for preventing skip bucket door from opening voluntarily |
Non-Patent Citations (1)
| Title |
|---|
| 王增军 等: "主井提升机"箕斗扇形门异常"保护设计", 《山东煤炭科技》, no. 7, pages 169 - 170 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616532A (en) * | 2020-07-20 | 2020-09-04 | 江苏星徽精密科技有限公司 | Buffering slide rail with automatic switching function |
| CN111616532B (en) * | 2020-07-20 | 2024-02-06 | 江苏玖星精密科技集团有限公司 | Buffering slide rail with automatic switching function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108928726B (en) | 2023-07-28 |
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