CN201201843Y - Cage stabilizing mechanism and cage accepter for hoisting vertical shaft cage - Google Patents
Cage stabilizing mechanism and cage accepter for hoisting vertical shaft cage Download PDFInfo
- Publication number
- CN201201843Y CN201201843Y CNU2008200317083U CN200820031708U CN201201843Y CN 201201843 Y CN201201843 Y CN 201201843Y CN U2008200317083 U CNU2008200317083 U CN U2008200317083U CN 200820031708 U CN200820031708 U CN 200820031708U CN 201201843 Y CN201201843 Y CN 201201843Y
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- cage
- steady
- cylinder
- arm
- jar
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Abstract
The utility model discloses a cage stabilization mechanism for lifting vertical well cages, which is composed of a base, a cage stabilization arm, a catcher and a buffer oil cylinder/buffer air cylinder, wherein the cage stabilization arm is hinged with the base, the catcher is mounted on the cage stabilization arm and is composed of an oil cylinder/air cylinder and a push rod, the oil cylinder/air cylinder is hinged with the cage stabilization arm and is hinged with the push rod, the push rod penetrates through a slipper block at the front end of the cage stabilization arm, the buffer oil cylinder/buffer air cylinder is supported under the front of the cage stabilization arm. A cage stabilization device is composed of two parallel cage stabilization mechanisms which two front parts are connected integrally via a beam. The device has simple structure, installment and debug. When in unloading, the cage can be locked at a horizontal position to avoid vertical motion of the cage caused by elastic change, to confirm stable loading and unloading. After loading and unloading, the device can bidirectional and dynamically absorb and stably release the energy of vertical motion of the cage, to reduce the dynamic load of the steel wire caused by loading and unloading.
Description
Affiliated technical field
The utility model is the equipment in a kind of mine mine shaft hoist system, relates to a kind of mine vertical shaft cage hoisting that is used for, and prevents the cage steady tank arrangement of the normal loading and unloading of the excessive influence of play up and down, is particluarly suitable for using in dark vertical and the cage hoisting of heavy equipment vertical.
Background technology
In the vertical cage hoisting, need use to hold tank arrangement the track in cage and the tunnel is coupled together.The tank arrangement that holds of mine use at present mainly contains: cage chair, a jar machine, fangs; Cage chair is most widely used, and it is the movable rail of one section energy around the anchor shaft swing.Its advantage is, can realize that suspention loads, and except the part deadweight, can not increase extra duty to cage and hoisting cable; Action is fast, and the stop time is short.Its shortcoming is: the one, and it is jar not too accurate to stop; The 2nd, because the cage load variations changes the steel rope elastic deformation, cause the cage bob, cage chair is also followed change together, and mine car slides down easily; And the entry side cage chair often has a bigger climbing, and equipment turnover jar is difficulty relatively.Three, when well depth very big, or be not very big, but transport vehicle and equipment weight is when big at well depth, cage chair can not compensate the elastic elongation amount of steel rope, thereby can not normally use.
Jar machine adjustable range is big, can be used for deep-well, Da Jing, specializes in multi-rope hoist and use, but it requires cage that independent movable chassis must be arranged, this just make the cage structure become more complicated and also quality big; Operating time while is long, has increased hoisting cycle, thereby does not obtain promoting.
Fangs is used in the old mine of minority to some extent, when cage puts in place, cage is parked on the fangs that stretches out, the load of hoisting cable alleviates, cage and load thereof are mainly born by saddle, steel rope produces lax, and therefore the process receiving rope and put rope is arranged in the process of rising and falling, and makes cage and steel rope bear bigger minor load effect.It is long to stop jar production time, when owing to misoperation, when fangs goes out to stretch out in the cage hoisting process, will cause serious accident in addition.According to " safety regulations in coal mine " regulation, forbid to use fangs during the lifting personnel; Because cage is difficult to avoid the lifting personnel, therefore at newly-designed mine, fangs is forbidden to use.
In sum, when a jar machine and fangs solve the deep-well lifting, certain effect is arranged, but be difficult to for various reasons apply.Cage chair uses maximum as holding tank arrangement, be restricted but in the lifting of Da Jing, deep-well, use, therefore needing a kind of steady tank arrangement, to solve in the lifting under the cage that the elastic elongation because of hoisting cable causes play big, influence normal loading and unloading problem, the one, cage chair also can be used in Da Jing, deep-well, the 2nd, directly use as holding tank arrangement.
This steady tank arrangement does not also have ripe product at present, have in indivedual ore deposits also use fangs or on the fangs basis the improved tank arrangement that holds, but groundwork is the same with fangs, can not meet " safety regulations in coal mine ".Also have a kind of load compensation device, it and cage chair are used, and hold cage when cage puts in place, balance all with fractional load to reduce the shifting amount of cage.But the shortcoming of this device is: can only the downward play of balance, and the play that can not the balance cage makes progress.Useful when loading loaded vehicle, inoperative when unloading bogie.What apply is a kind of power of static state, can not can not steadily discharge the flexible energy of steel rope after loading and unloading are finished according to the size of load condition adjustment force.
The utility model content
Technical problem to be solved in the utility model, be to overcome the technological deficiency that prior art exists, the big problem of vertical play when solving deep-well, big well cage loading and unloading, the utility model provides a kind of steady jar of mechanism and steady tank arrangement that is used for the vertical cage hoisting.Cage can be locked in level attitude during loading and unloading, cage changes suddenly play up and down because of elasticity when avoiding loading and unloading, and the assurance loading, unloading are carried out reposefully; Can be two-way after loading, unloading are finished, dynamically absorb and the steady toilet-cleaning jar cage energy of play up and down, do not give to promote steel cable and increase extra minor load.It both can be used with cage chair, also can be used as to hold tank arrangement and use separately.
The utility model is that the technical scheme that its technical matters of solution is adopted is described below:
The utility model is used for steady jar of mechanism of vertical cage hoisting, is made up of bearing 1, steady jar arm 2, catcher, cushion cylinder or bounce cylinder 4; Steady jar arm and bearing are hinged; Catcher is installed on the steady jar arm, is made of oil cylinder or cylinder 3, push rod 11, and oil cylinder or cylinder 3 are hinged on the steady jar of arm, and oil cylinder 3 or cylinder and push rod 11 are hinged, and push rod 11 passes the slide 10 of steady jar arm front end; Cushion cylinder or cylinder 4 are supported on the below of steady jar of arm front portion.
The utility model is used for the steady tank arrangement of vertical cage hoisting, and a steady jar mechanism constitutes by two covers, and the steady jar mechanism of two covers is arranged in parallel, and the front portion of two steady jars of arms of steady jar mechanism connects as one with crossbeam 5, and cushion cylinder or bounce cylinder 4 are supported on the crossbeam.
Two steady jars of arms of described steady tank arrangement can couple together with girder steel 14, above shop steel plate 17 and rail 16.
The utility model is simple in structure, Installation and Debugging are convenient.By the utilization of this equipment, can when loading and unloading, cage be locked in level attitude, cage changes suddenly play up and down because of elasticity when avoiding loading and unloading, and the assurance loading, unloading are carried out reposefully; Can be two-way after loading, unloading are finished, dynamically absorb and the steady toilet-cleaning jar cage energy of play up and down, significantly reduce the minor load that hoisting cable brings because of loading and unloading.
Description of drawings
Accompanying drawing 1 is that the utility model is used for the steady jar of mechanism of vertical cage hoisting and the structural representation of steady tank arrangement;
Accompanying drawing 2 is plan sketch of Fig. 1;
Accompanying drawing 3 is steady tank arrangement plan sketch of the utility model embodiment 2;
Accompanying drawing 4 is cutaway views of catcher;
Accompanying drawing 5 is elevational schematic view of the utility model embodiment 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail
Embodiment 1: the steady tank arrangement and the cage chair 18 of vertical cage hoisting are used.Wherein, steady jar of mechanism of vertical cage hoisting is made up of bearing 1, steady jar arm 2, catcher, cushion cylinder 4; Steady jar arm and bearing are hinged; Catcher is installed on the steady jar of arm, is made of oil cylinder 3, push rod 11, and oil cylinder 3 is hinged on the steady jar of arm, and oil cylinder 3 is hinged with push rod 11, and push rod 11 passes the slide 10 of steady jar of arm front end; Cushion cylinder 4 is supported on the below of steady jar of arm front portion.Steady tank arrangement, a steady jar mechanism constitutes by described two covers, a steady jar mechanism be arranged in parallel, the front portion of two steady jars of arms of steady jar mechanism connects as one with crossbeam 5, cushion cylinder 4 be supported on crossbeam on, cushion cylinder can only be set up one, is supported on the middle part of crossbeam, can set up two, be supported on the two ends of crossbeam.Steady tank arrangement and cage chair action are independent separately, but action each other has latching relation.This steady tank arrangement symmetry is used, the steady tank arrangement of two covers be arranged in cage 7 into and out of the car side, the length of the steady jar arm in both sides can equally be grown according to actual conditions also can different length.Each side has two steady jar of arms that structure is identical, is arranged in the both sides of cage chair.A steady jar arm is the girder steel of a welding, is connected on the bearing 1 by bearing pin, can swing up and down around bearing pin.The oil cylinder 3 of catcher is hinged on the steady tank skin by bearing pin, and the oil cylinder front end is connected with push rod 11 by bearing pin, and under the driving of oil cylinder, push rod slides in slide 10.Catcher is installed on the steady jar arm, can be according to applicable cases, be installed in the top, inner of steady jar of arm and below, swing with steady jar of arm.Two of each side steady jar arms use the crossbeam that passes through under the cage chair arm to link up.One of cushion cylinder is installed on the supporting construction 6, and one connects on the crossbeam, and supporting construction 6 is installed on the pit shaft arm.Assistant cylinder is under the effect of load, and up-and-down movement drives two steady jar arm swings by crossbeam.This device provides power and control by hydraulic efficiency servo and electric control system.During work, after winding cage put in place, four catchers moved simultaneously, and oil cylinder promotes four push rods and puts in simultaneously in the hole 15 of holding successfully in advance on the cage end carriage, and cage is limited, and cushion cylinder is locked in level attitude with a steady jar arm.Cage chair just can put down then, carries out the operation of normal loading, unloading loaded vehicle.During car loading operation, finish at the dress loaded vehicle, after cage chair lifts, cushion cylinder is under the effect of load, slowly move downward, discharge the hoisting cable elongation energy that causes because of the weight increase, be unlikely to cause steel rope elongation downwards suddenly, bob then because increase weight suddenly, thereby increase extra minor load to hoisting cable, influence normally promotes.During car unloading operation, finish unloading loaded vehicle, after cage chair lifts, cushion cylinder is under the load effect, upward movement slowly, the hoisting cable that release causes because of weight saving shrinks energy, is unlikely to cause because reduce weight suddenly that steel rope upwards shrinks suddenly, bob then, promotes thereby influence is normal.The size of cushion cylinder cushion effect, kinematic velocity can the load condition automatically regulatings.
Embodiment 2: the steady tank arrangement of the utility model uses separately as holding tank arrangement.The structure of described steady tank arrangement is identical with embodiment 1.Different is to replace oil cylinder 3 with cylinder, with bounce cylinder replacement cushion cylinder 4; Two steady jars of arms couple together with girder steel 14, above shop steel plate 17 and rail 16.This device also is that symmetry is used, the steady tank arrangement of two covers be arranged in cage into and out of the car side, the length of the steady jar arm in both sides can equally be grown according to actual conditions also can different length.Each side has two steady jar of arms that structure is identical.A steady jar arm is the girder steel of a welding, is connected on the bearing 1 by bearing pin, can swing up and down around bearing pin.The cylinder 3 of catcher is connected on the bearing 8 by bearing pin, and the cylinder front end is connected with push rod 11 by bearing pin, and under the driving of cylinder, push rod slides in slide 10.Catcher is installed on the steady tank skin, can be according to applicable cases, be installed in the top, inner of steady jar of arm and below, can rotate with steady jar of arm.One of bounce cylinder is installed on the supporting construction 6, and one connects on the crossbeam.Bounce cylinder is under the effect of load, and up-and-down movement drives two steady jar arm swings by crossbeam.Two steady jar the top of arm couple together by girder steel, and shop steel plate and track can pass through for rubber-tired cart and mine car above.This device provides power and control by Fu and electric control system.During work, after winding cage put in place, four catchers moved simultaneously, and cylinder promotes four push rods and puts in simultaneously in the hole 15 of holding successfully in advance on the cage end carriage, and cage is limited, and bounce cylinder is locked in level attitude with a steady jar arm.Carry out the operation of normal loading, unloading loaded vehicle.During car loading operation, finish at the dress loaded vehicle, bounce cylinder is under the load effect, slowly move downward, the hoisting cable elongation energy that release causes because of the weight increase, be unlikely to cause because suddenly increase weight steel rope elongation downwards suddenly, bob then, thereby increase extra minor load to hoisting cable, influence normally promotes.During car unloading operation, after unloading loaded vehicle and finishing, bounce cylinder is under the load effect, upward movement slowly, the hoisting cable that release causes because of weight saving shrinks energy, is unlikely to cause because reduce weight suddenly that steel rope upwards shrinks suddenly, bob then, promotes thereby influence is normal.The size of bounce cylinder cushion effect, kinematic velocity can the load condition automatically regulatings.
Claims (3)
1, a kind of steady jar of mechanism that is used for the vertical cage hoisting is made up of bearing (1), steady jar arm (2), catcher, cushion cylinder or bounce cylinder (4); It is characterized in that: steady jar arm and bearing are hinged; Catcher is installed on the steady jar arm, is made of oil cylinder or cylinder (3), push rod (11), and oil cylinder or cylinder (3) are hinged on the steady jar of arm (2), and oil cylinder or cylinder (3) are hinged with push rod (11), and push rod (11) passes the slide (10) of steady jar of arm front end; Cushion cylinder or bounce cylinder (4) are supported on the below of steady jar of arm front portion.
2, a kind of steady tank arrangement that is used for the vertical cage hoisting, the described steady jar of mechanism that is used for the vertical cage hoisting constitutes by two cover claims 1, it is characterized in that: the steady jar mechanism of two covers is arranged in parallel, the front portion of two steady jars of arms (2) of steady jar mechanism connects as one with crossbeam (5), and cushion cylinder or bounce cylinder (4) are supported on the crossbeam (5).
3, according to the described steady tank arrangement that is used for the vertical cage hoisting of claim 2, it is characterized in that: two steady jars of arms (2) can couple together with girder steel (14), spread steel plate (17) and rail (16) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200317083U CN201201843Y (en) | 2008-02-03 | 2008-02-03 | Cage stabilizing mechanism and cage accepter for hoisting vertical shaft cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200317083U CN201201843Y (en) | 2008-02-03 | 2008-02-03 | Cage stabilizing mechanism and cage accepter for hoisting vertical shaft cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201843Y true CN201201843Y (en) | 2009-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200317083U Expired - Lifetime CN201201843Y (en) | 2008-02-03 | 2008-02-03 | Cage stabilizing mechanism and cage accepter for hoisting vertical shaft cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201843Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807140A (en) * | 2011-06-02 | 2012-12-05 | 鲁继锋 | Automatic tank-locking cradle |
| WO2017092117A1 (en) * | 2015-12-04 | 2017-06-08 | 中国矿业大学 | Horizontal-movement rope guide for use in vertical well and adjustment method |
-
2008
- 2008-02-03 CN CNU2008200317083U patent/CN201201843Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807140A (en) * | 2011-06-02 | 2012-12-05 | 鲁继锋 | Automatic tank-locking cradle |
| WO2017092117A1 (en) * | 2015-12-04 | 2017-06-08 | 中国矿业大学 | Horizontal-movement rope guide for use in vertical well and adjustment method |
| US9975737B2 (en) | 2015-12-04 | 2018-05-22 | China University Of Mining And Technology | Horizontally movable vertical shaft rope guide and regulating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |