CN113120734A - Can guarantee both sides synchronous gliding mine jar and keep off - Google Patents
Can guarantee both sides synchronous gliding mine jar and keep off Download PDFInfo
- Publication number
- CN113120734A CN113120734A CN202110436354.0A CN202110436354A CN113120734A CN 113120734 A CN113120734 A CN 113120734A CN 202110436354 A CN202110436354 A CN 202110436354A CN 113120734 A CN113120734 A CN 113120734A
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- Prior art keywords
- jar
- sliding
- end wall
- keeps
- base
- 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.)
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 4
- 238000005065 mining Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010878 waste rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/34—Safe lift clips; Keps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/06—Applications of signalling devices
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Actuator (AREA)
Abstract
The invention relates to the related technical field of mining machinery, in particular to a mine tank stopper capable of ensuring synchronous sliding of two sides. The utility model provides a can guarantee synchronous gliding mine jar of both sides and keep off, is including locating the base in the pit shaft, both sides the base respectively with the cage slide rail fixed connection of both sides, be equipped with the jar that is used for blockking the cage when the cage promotes and keep off the mechanism on the base, jar keeps off the mechanism and includes the jar that slidable was equipped with keeps off the slider on the base, jar keeps off and is equipped with the air cavity in the slider, be equipped with in the air cavity and be used for doing jar keeps off the pneumatic mechanism that the mechanism provided power, be equipped with the compensation chamber in the end wall of base one side, the compensation intracavity is equipped with the compensation arrangement who is used for realizing displacement compensation when one side jar keeps. The invention can ensure that the tank stops on the two sides can synchronously slide when the tank stop slideway is blocked by small impurities such as sand and stone, can not cause the cage to shift because of the blockage of the slideway on one side, and can ensure the safety of the lifting work of the cage.
Description
Technical Field
The invention relates to the related technical field of mining machinery, in particular to a mine tank stopper capable of ensuring synchronous sliding of two sides.
Background
The cage stopper is a common machine in mining machinery, and on one hand, the cage is limited to stay at a specified position, and on the other hand, the cage stopper is used for preventing car-sliding accidents and is often used in cooperation with equipment such as the cage and a dispatching winch.
Because the tank blocking slide way is narrow, when the waste rock and the yellow sand are lifted, the scattered waste rock, the yellow sand and other fine sundries are easy to block the tank blocking slide way, so that two sliding blocks cannot be synchronous when the tank blocking slides, the cage deviates, the cage is easy to have faults such as derailment of a car arrester, disassembly of the sliding blocks and a connecting rod and the like under the impact of a mine car, and even well shaft equipment is damaged by smashing, potential safety hazards are buried or safety accidents are caused, and therefore, the design of equipment capable of ensuring synchronous sliding of two sides of the tank blocking is very necessary.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the mine cage stopper capable of ensuring the synchronous sliding of the two sides, and the mine cage stopper capable of ensuring the synchronous sliding of the two sides when a cage stopper slide way is blocked by fine impurities such as sand stones and the like can also ensure the cage to shift due to the blocking of the slide way on one side, so that the safety of the lifting work of the cage is ensured.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a can guarantee synchronous gliding mine jar of both sides and keep off, is including locating the base in the pit shaft, both sides the base respectively with the cage slide rail fixed connection of both sides, be equipped with the jar that is used for blockking the cage when the cage promotes and keep off the mechanism on the base, jar keeps off the mechanism and includes the jar that slidable was equipped with keeps off the slider on the base, jar keeps off and is equipped with the air cavity in the slider, be equipped with in the air cavity and be used for doing jar keeps off the pneumatic mechanism that the mechanism provided power, be equipped with the compensation chamber in the end wall of base one side, the compensation intracavity is equipped with the compensation arrangement who is used for realizing displacement compensation when one side jar keeps.
As preferred, the jar keeps off the mechanism include the base the jar that sliding connection's in the end wall of base one side was equipped with keeps off the slider the jar keeps off the slider a plurality of jars that fixed connection's was equipped with on the end wall of jar fender slider one side keep off the seat, one side jar that rotating connection's was equipped with on keeping off the seat keep off the sliding shaft the jar keep off the straight-teeth gear that fixed connection's was equipped with on the sliding shaft the jar keep off fixed connection's be equipped with the spring holder on the sliding shaft the jar keep off sliding connection be equipped with the dog and the jar keep off the spring that fixed connection's was equipped with between the spring.
Preferably, the spring seat is rotatably connected to the tank stopper seat on the other side.
Preferably, the pneumatic mechanism comprises an air pump fixedly connected to the end wall on one side of the shaft, an air outlet pipe fixedly connected to the end wall on both sides of the air pump, an air inlet pipe fixedly connected to the end wall on one side of the stopper, an air hose fixedly connected to the air inlet pipe and the air outlet pipe, a plurality of pipe clamps fixedly connected to the end wall of the shaft, a piston slidably connected to the air chamber, a pneumatic slide rod fixedly connected to the piston, a rack fixedly connected to the pneumatic slide rod, and a pneumatic spring fixedly connected to the end wall on one side of the air chamber and the piston.
Preferably, the air pump is connected with an air cavity arranged in the air pump; the rack is meshed with the straight gear; the air hose passes through the insides of the pipe clamps; the piston is connected between the air cavity and the end wall of one side of the tank blocking sliding block in a sliding mode.
Preferably, the compensation device comprises a detection cavity arranged in the cage slide rail, a detection sliding plate arranged in the detection cavity in a sliding connection manner, detect the slide with a plurality of detection springs that fixed connection's was equipped with between the wall of detection chamber inboard side end detect the pressure sensor that fixed connection's was equipped with on the wall of detection chamber inboard side end the compensation chamber that is equipped with in the wall of base one side end fixed connection's the compensation slide bar that is equipped with between the wall of compensation chamber both sides the jar keep off the slider with fixed connection's the compensation spring that is equipped with between the wall of compensation chamber fixed connection the limiting plate that sliding connection's is equipped with in the base spacing sliding chamber that is equipped with in the base sliding connection's the card strip that is equipped with in the spacing sliding chamber one side end wall the card strip with fixed connection's the spacing spring that is equipped with and fixed connection's the electro-magnet that is equipped with on the wall of spacing sliding.
Preferably, the compensation spring is in a slightly telescopic state; the limiting spring is in a compressed state.
Preferably, the pressure sensor is in telecommunication connection with the electromagnet on the opposite side; one end of the clamping strip extends into a groove arranged on the end wall of one side of the limiting plate; the limiting plate is fixedly connected with the tank stop sliding block; under the normal condition, the clamping strip prevents the limiting plate from sliding, and the limiting plate limits the sliding of the tank blocking sliding block.
The device has the advantages that 1, the compensation mechanism is arranged in the device, so that the blockage of the tank stop slideway on one side can be detected in time, and then the tank stop on the blocked side can be controlled to slide downwards, so that the condition that the cage deviates because one side of the cage cannot slide downwards is avoided, the cage stop is prevented from being damaged by collision and derailing, and the cage is ensured to have better safety during lifting operation.
Drawings
FIG. 1 is a schematic structural diagram of a mine tank stopper capable of ensuring synchronous sliding on two sides according to the invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view in the direction B-B in FIG. 2;
FIG. 4 is a schematic view in the direction C-C of FIG. 2;
FIG. 5 is an enlarged schematic view at D of FIG. 3;
FIG. 6 is a schematic view in the direction E-E of FIG. 1;
FIG. 7 is an enlarged schematic view at F of FIG. 1;
FIG. 8 is an isometric view of the apparatus;
the device comprises a tank stop mechanism 1, a tank stop mechanism 101, a base 102, a tank stop sliding block 103, a tank stop seat 104, a tank stop sliding shaft 105, a spur gear 106, a stop dog 107, a tank stop spring 108, a spring seat 2, a pneumatic mechanism 201, an air pump 202, an air outlet pipe 203, an air delivery hose 204, a pipe clamp 205, an air inlet pipe 206, an air cavity 207, a piston 208, a pneumatic sliding rod 209, a pneumatic spring 210, a rack, 3, a compensation device 301, a detection cavity 302, a detection sliding plate 303, a detection spring 304, a pressure sensor 305, a compensation cavity 306, a compensation sliding rod 307, a compensation spring 308, a limiting plate 309, a clamping strip 310, a limiting sliding cavity 311, an electromagnet 312 and a limiting spring.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-8, a mine cage stopper capable of ensuring synchronous sliding of two sides includes a base 101 disposed in a shaft, the base 101 of two sides is respectively and fixedly connected with cage slide rails of two sides, a cage stopper mechanism 1 for stopping a cage when the cage is lifted is disposed on the base 101, the cage stopper mechanism 1 includes a cage stopper slider 102 slidably disposed on the base 101, an air cavity 206 is disposed in the cage stopper slider 102, a pneumatic mechanism 2 for providing power for the cage stopper mechanism 1 is disposed in the air cavity 206, a compensation cavity 305 is disposed in an end wall of one side of the base 101, and a compensation device 3 for realizing displacement compensation when a cage stopper slide rail of one side is blocked is disposed in the compensation cavity 305; when the cage is lifted, a worker can control the stop block 106 arranged in the cage stop mechanism 1 to rotate through the pneumatic mechanism 2, and when the stop block 106 rotates to be in contact with a cage slide rail, the cage can be stopped from moving, so that the cage stop function is realized; when the tank blocking slide rail on one side is blocked, the compensation device 3 can control the tank blocking slide block 102 on one side to slide downwards, so that the two sides of the cage slide synchronously and decelerate, and accidents are avoided.
Jar keeps off mechanism 1 includes base 101 sliding connection's jar that is equipped with keeps off slider 102 in base 101 one side end wall a plurality of jars that fixed connection's that are equipped with on the jar keeps off slider 102 one side end wall keep off seat 103, one side jar that is equipped with of rotating connection keeps off slide shaft 104 on the jar keeps off seat 103 the straight-teeth gear 105 that fixed connection's that is equipped with on the jar keeps off slide shaft 104 on fixed connection's the spring holder 108 that is equipped with of fixed connection the jar keep off slide shaft 104 on sliding connection be equipped with dog 106 and dog 106 with jar that is equipped with of fixed connection keeps off spring 107 between the spring 107.
The spring seat 108 is rotatably connected in the tank stopper seat 103 on the other side; when the cage descends, the workman is steerable straight-teeth gear 105 rotates, straight-teeth gear 105 drives the jar keeps off slide shaft 104 and rotates, jar keeps off slide shaft 104 and drives spring holder 108 rotates, spring holder 108 drives jar fender spring 107 rotates, jar fender spring 107 drives dog 106 changes to contact with cage slide rail, when the cage descend to with during the dog 106 contact, dog 106 lapse and drive jar fender spring 107 high compression to the realization is to stopping of cage.
The pneumatic mechanism 2 comprises an air pump 201 fixedly connected to the end wall on one side of the shaft, an air outlet pipe 202 fixedly connected to the end wall on both sides of the air pump 201, an air inlet pipe 205 fixedly connected to the end wall on one side of the stopper 106 and arranged on the air chamber 206, an air hose 203 fixedly connected to the air inlet pipe 205 and the air outlet pipe 202, a plurality of pipe clamps 204 fixedly connected to the end wall of the shaft, a piston 207 slidably connected to the air chamber 206 and arranged on the air chamber, a pneumatic slide rod 208 fixedly connected to the piston 207, a rack 210 fixedly connected to the pneumatic slide rod 208, and a pneumatic spring 209 fixedly connected to the end wall on one side of the air chamber 206 and arranged on the piston 207.
The air pump 201 is connected with an air cavity arranged inside the air pump 201; the rack 210 is engaged with the spur gear 105; the air hose 203 passes through the insides of the plurality of pipe clamps 204; the piston 207 is connected between the air cavity 206 and the end wall of one side of the tank stop sliding block 102 in a sliding manner; so that the gas hose 203 is close to the end wall of the shaft and cannot obstruct the lifting and descending of the cage; when the cage descends, the workman can control through remote end opening of air pump 201, the back is opened to air pump 201, and is gaseous through outlet duct 202 air hose 203 with intake pipe 205 enters into in the air cavity 206, the rising of air pressure in the air cavity 206 promotes piston 207 slides, piston 207 drives pneumatic slide bar 208 slides, pneumatic spring 209 compression, pneumatic slide bar 208 drives rack 210 removes, rack 210 drives straight-teeth gear 105 rotates, thereby realizes the rotation of dog 106 blocks the cage.
The compensation spring 307 is in a slightly stretched state; the retaining spring 312 is in a compressed state.
The pressure sensor 304 is electrically connected with the electromagnet 311 on the opposite side; one end of the clamping strip 309 extends into a groove arranged on the end wall of one side of the limiting plate 308; the limiting plate 308 is fixedly connected with the tank stopper sliding block 102; under normal conditions, the clamping strip 309 prevents the limiting plate 308 from sliding, and the limiting plate 308 limits the sliding of the can stopper slide block 102; when the slide way between the stop block 106 and the cage stop slide shaft 104 is blocked on one side, the stop block 106 is difficult to slide downwards, the sliding on the two sides of the cage is asynchronous, the cage is inclined towards the cage rail on one side, the detection slide plate 302 is pushed to slide when the cage is just inclined, the detection spring 303 is compressed, the detection slide plate 302 is in contact with the pressure sensor 304 immediately, the pressure sensor 304 controls the electromagnet 311 on the blocking side to open, the electromagnet 311 attracts the card strip 309 and drives the card strip 309 to slide, the limit spring 312 is compressed, the card strip 309 and the limit plate 308 are separated from contact, the compensation spring 307 pulls the cage stop sliding block 102 to move downwards quickly and drives the stop block 106 on the blocking side to move downwards, so that the stop blocks 106 on the two sides keep sliding synchronously, and the two sides of the cage slide downwards synchronously, thereby ensuring the safety of the cage during working.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (8)
1. The utility model provides a can guarantee both sides synchronous gliding mine jar and keep off which characterized in that: including locating base (101) in the pit shaft, both sides base (101) respectively with the cage slide rail fixed connection of both sides, be equipped with on base (101) and be used for blockking jar cage jar fender mechanism (1) when the cage promotes, jar fender mechanism (1) includes jar that slidable was equipped with keeps off slider (102) on base (101), jar is equipped with air cavity (206) in keeping off slider (102), be equipped with in air cavity (206) and be used for doing jar keeps off pneumatic mechanism (2) that mechanism (1) provided power, be equipped with compensation chamber (305) in base (101) one side end wall, be equipped with in compensation chamber (305) and be used for realizing displacement compensation when one side jar keeps off the slide and block.
2. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 1, characterized in that: jar keeps off mechanism (1) includes base (101), base (101) one side end wall sliding connection's jar that is equipped with keeps off slider (102), jar keeps off a plurality of jars that are equipped with of fixed connection and keep off seat (103) on the end wall of slider (102) one side, one side jar keeps off and rotates the jar that is equipped with on seat (103) and keeps off smooth axle (104), jar keeps off straight-tooth gear (105) that fixed connection's is equipped with on smooth axle (104), jar keep off spring holder (108) that fixed connection's is equipped with on smooth axle (104), jar keep off sliding connection's being equipped with on smooth axle (104) dog (106) and dog (106) with jar that is equipped with of fixed connection keeps off between spring (107) keeps off spring (107).
3. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 2, characterized in that: the spring seat (108) is rotationally connected with the tank baffle seat (103) on the other side.
4. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 1, characterized in that: the pneumatic mechanism (2) comprises an air pump (201) fixedly connected with the end wall at one side of the shaft, an air outlet pipe (202) fixedly connected with the end wall at two sides of the air pump (201), an air inlet pipe (205) fixedly connected between the air cavity (206) and the end wall at one side of the stop block (106), and an air delivery hose (203) fixedly connected between the air inlet pipe (205) and the air outlet pipe (202), the device comprises a plurality of pipe clamps (204) fixedly connected to the end wall of the shaft, a piston (207) slidably connected to the air chamber (206), a pneumatic slide rod (208) fixedly connected to the piston (207), a rack (210) fixedly connected to the pneumatic slide rod (208), and a pneumatic spring (209) fixedly connected between the piston (207) and the end wall on one side of the air chamber (206).
5. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 4, characterized in that: the air pump (201) is connected with an air cavity arranged in the air pump (201); the rack (210) is meshed with the straight gear (105); the gas transmission hose (203) passes through the insides of a plurality of pipe clamps (204); the piston (207) is slidably connected between the air chamber (206) and one side end wall of the can stopper slide (102).
6. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 1, characterized in that: compensation arrangement (3) include detection chamber (301) that are equipped with in the cage slide rail detection slide (302) that are equipped with of sliding connection in detection chamber (301), detect slide (302) and a plurality of detection spring (303) that are equipped with of fixed connection between detection chamber (301) inboard end wall go up pressure sensor (304) that fixed connection's that are equipped with, compensation chamber (305) that are equipped with in base (101) one side end wall compensation slide bar (306) that are equipped with of fixed connection between chamber (305) both sides end wall the jar keep off slider (102) with compensation spring (307) that are equipped with of fixed connection between compensation chamber (305) end wall, limiting plate (308) that are equipped with of sliding connection in base (101) spacing sliding chamber (310) that are equipped with in base (101) the card strip (309) that sliding connection is equipped with in spacing sliding chamber (310), The limiting spring (312) is fixedly connected between the clamping strip (309) and the end wall on one side of the limiting sliding cavity (310), and the electromagnet (311) is fixedly connected to the end wall on one side of the limiting sliding cavity (310).
7. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 6, characterized in that: the compensation spring (307) is in a slightly telescopic state; the retaining spring (312) is in a compressed state.
8. The mine tank stopper capable of ensuring synchronous sliding of two sides according to claim 6, characterized in that: the pressure sensor (304) is in telecommunication connection with the electromagnet (311) on the opposite side; one end of the clamping strip (309) extends into a groove arranged on the end wall of one side of the limiting plate (308); the limiting plate (308) is fixedly connected with the tank stop sliding block (102); under the normal condition, the clamping strip (309) prevents the limiting plate (308) from sliding, and the limiting plate (308) limits the sliding of the can stop sliding block (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436354.0A CN113120734B (en) | 2021-04-22 | 2021-04-22 | Mine tank baffle capable of ensuring synchronous sliding of two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436354.0A CN113120734B (en) | 2021-04-22 | 2021-04-22 | Mine tank baffle capable of ensuring synchronous sliding of two sides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113120734A true CN113120734A (en) | 2021-07-16 |
| CN113120734B CN113120734B (en) | 2024-03-12 |
Family
ID=76779052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110436354.0A Active CN113120734B (en) | 2021-04-22 | 2021-04-22 | Mine tank baffle capable of ensuring synchronous sliding of two sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113120734B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234051A (en) * | 2010-04-24 | 2011-11-09 | 徐州泰荣煤矿设备有限公司 | Bidirectional-sensing compensating tank bearing and tank locking device for hoisting container |
| WO2012123397A1 (en) * | 2011-03-16 | 2012-09-20 | Siemens Aktiengesellschaft | Method and device for controlling a lifting machine, a storage medium, and a lifting machine system |
| CN103121617A (en) * | 2013-02-20 | 2013-05-29 | 郑州煤炭工业(集团)有限责任公司 | Tramcar-blocking device inside cage |
| CN104003275A (en) * | 2014-06-13 | 2014-08-27 | 山东加宁重工有限公司 | Locking device for cage of vertical shaft |
| CN104058312A (en) * | 2014-06-09 | 2014-09-24 | 徐州市工大三森科技有限公司 | Force limiting double releasing cage locking device |
| CN204454212U (en) * | 2015-01-15 | 2015-07-08 | 武汉市云竹机电新技术开发有限公司 | A kind of Tank-supporting device for mine |
| CN208120522U (en) * | 2018-03-22 | 2018-11-20 | 江苏中矿科汇矿业科技有限公司 | Buffer cage locking swing deck |
-
2021
- 2021-04-22 CN CN202110436354.0A patent/CN113120734B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234051A (en) * | 2010-04-24 | 2011-11-09 | 徐州泰荣煤矿设备有限公司 | Bidirectional-sensing compensating tank bearing and tank locking device for hoisting container |
| WO2012123397A1 (en) * | 2011-03-16 | 2012-09-20 | Siemens Aktiengesellschaft | Method and device for controlling a lifting machine, a storage medium, and a lifting machine system |
| CN103121617A (en) * | 2013-02-20 | 2013-05-29 | 郑州煤炭工业(集团)有限责任公司 | Tramcar-blocking device inside cage |
| CN104058312A (en) * | 2014-06-09 | 2014-09-24 | 徐州市工大三森科技有限公司 | Force limiting double releasing cage locking device |
| CN104003275A (en) * | 2014-06-13 | 2014-08-27 | 山东加宁重工有限公司 | Locking device for cage of vertical shaft |
| CN204454212U (en) * | 2015-01-15 | 2015-07-08 | 武汉市云竹机电新技术开发有限公司 | A kind of Tank-supporting device for mine |
| CN208120522U (en) * | 2018-03-22 | 2018-11-20 | 江苏中矿科汇矿业科技有限公司 | Buffer cage locking swing deck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113120734B (en) | 2024-03-12 |
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