CN200943009Y - Reversal-gliding preventing damping tank holding device - Google Patents
Reversal-gliding preventing damping tank holding device Download PDFInfo
- Publication number
- CN200943009Y CN200943009Y CN 200620075735 CN200620075735U CN200943009Y CN 200943009 Y CN200943009 Y CN 200943009Y CN 200620075735 CN200620075735 CN 200620075735 CN 200620075735 U CN200620075735 U CN 200620075735U CN 200943009 Y CN200943009 Y CN 200943009Y
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- Prior art keywords
- buffering
- tank
- buffer
- energy disperser
- propping
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Abstract
The utility model relates to a tank propping device preventing the reverse down-sliding buffering and is applicable for safety protection in the mine elevation. The device comprises a fixation beam, a propping tank buffering installation beam and a derrick tank beam arranged on the derrick; wherein the fixation beam is connected with an anti-collision beam and an anti-falling coil; the anti-collision beam is provided with a rubber spring there under; the propping tank buffer installation beam is provided with a propping tank buffer there under; the propping tank buffer is connected with a tank propping device arranged on the fixed beam; the derrick tank beam is provided with a variable force buffer; the anti-falling coil is provided with a anti-falling capturing wedge box, which is position ed on the buffering plate; the buffering plate is symmetrically provided with capturing grapnels; the two ends of the buffering plate are connected with a buffering coil and a variable force buffer; and the hoisting container is provided with a tank propping capturing block that matches the buffering plate. Compared with present technology, the device can avoid the case that the instant braking force is so large as to break the buffering coil and can prevent the accident of reverse sliding and finish the double capturing. The structure compacted, the reliability is high and the effect is good, with a wide practicability.
Description
Technical field
The utility model relates to and prevents from oppositely to descend the gliding style buffer and supporting cage device, is particularly useful for the safety guard-safeguard of mine hoisting, also is applicable to the safety guard-safeguard of other elevator system.
Background technology
Along with the centralization of mine production and the development of maximization, hoisting capacity continues to increase, and running velocity is more and more higher, and therefore the safe reliability to the gig operation requires also more and more higher.Though mine hoisting system has multiple electric prospection and back-up protection at present; but owing to reason such as driver operation error, drg mechanical breakdown, electrical equipment control be malfunctioning; serious accidents such as lifting container pulleying, disconnected rope bob jar still take place often; cause casualties; device damage; weigh down grave accidents such as jar at the recurrent pulleying of mine hoisting system, disconnected rope, studying a kind of dependable performance, high the preventing of reliability, oppositely to descend the gliding style buffer and supporting cage device be necessary.
The patent No. is 96232198.2 disclosed buffer and supporting cage devices, and the patent No. is the 97235714.9 disclosed buffer and supporting cage devices that have the elasticity collision prevention girders, though these two kinds device dependable performances, but can only satisfy the requirement of " safety regulations in coal mine " the 396th holder jar, not satisfy 397 overreach buffer requirements; The patent No. is the disclosed bidirectional buffering of a ZL98242392.6 location locking device, though this device collection pulleying, crashproof, the holder jar trinity, but still exist following problem: the holder jar function of (1) this device realizes by mushroom hair style locking bar, during for the high speed pulleying, because the beat of container is difficult to guarantee that mushroom hair style locking bar passes slide block mechanism; (2) because buffer platform upper bumper folk prescription has only 5m to holding the rope amount, can't resolve safety problem at all, exist serious potential safety hazard for large-scale mine.
Summary of the invention
Technical matters: the purpose of this utility model provides a kind of gliding style buffer and supporting cage device that prevents from oppositely to descend.
Technical scheme: the utility model prevents from oppositely to descend the gliding style buffer and supporting cage device, it comprises the fixed beam that is located on the derrick, holder jar energy disperser mounting rail and derrick buntons, be connected with collision prevention girders and anti-fall rope on the fixed beam, collision prevention girders has rubber spring, a holder jar energy disperser mounting rail has holder jar energy disperser, a holder jar energy disperser is connected with the Tank-supporting device that is located on the fixed beam, the derrick buntons is provided with the variable force energy disperser, anti-fall rope is provided with the anti-fall wedge box of arresting, the anti-fall wedge box of arresting is located on the buffering disk body, be arranged with on the buffering disk body and arrest pawl, buffering disk body two links to each other with the variable force energy disperser with the snub rope, and lifting container is provided with and cushions the holder jar that disk body matches and arrest piece.
The utility model prevents from oppositely to descend the gliding style buffer and supporting cage device, the described anti-fall wedge box of arresting comprises the wedge wall that is set on the anti-fall rope, and wedge wall side is provided with voussoir by being bolted on the buffering disk body in it, be fitted with power spring in the voussoir, its bottom is provided with the baffle plate by screw retention; The described pawl of arresting comprises permanent seat, is provided with claw in the middle of the permanent seat, is provided with the retracing spring that links to each other with claw in it; Described variable force energy disperser comprises the accent force mechanisms, and the reel with transferring force mechanisms to be connected together is provided with friction lining in the reel, and the middle part is provided with disk spring, is provided with outer slipper and inside brake plate between the friction lining, and is provided with by the fixing positioning key of locating dowel pin; Described outer slipper is provided with the seam of different angles α, β, γ, the ascending from inside to outside arrangement of the slipper of three pairs of different seams by three pairs of outside plates of middle part; Angle [alpha], β, the γ of the outer slipper (15-3) of described three pairs of different seams are respectively: 15 °＜α＜45 °, 45 °＜β＜75 °, 75 °＜γ＜105 °.
Beneficial effect: the utility model prevents from oppositely to descend the gliding style buffer and supporting cage device, be best suited for the safety guard-safeguard of mine hoisting, adopt the anti-fall partial sum holder of overreach buffer jar two large divisions, the anti-fall part of overreach buffer is divided into buffering and arrests two parts, and 1, adopt the variable force energy disperser to avoid in the past braking force moment to thrust the shortcoming of snub rope too greatly; 2, employing has increased the wedge shape arresting agency on the buffering disk body, has avoided reverse downslide accident; 3, holder jar arresting agency adopts dual arresting, and reliability is higher, and safety is higher.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure side view.
Fig. 3 is the wedge box constructional drawing of arresting of the present utility model.
Fig. 4 is that the utility model is arrested the pawl constructional drawing.
Fig. 5 is the utility model variable force buffer structure figure.
Fig. 6 is the outer slipper constructional drawing (a) and (b) of the utility model, (c).
Among the figure: fixed beam 1, collision prevention girders 2, rubber spring 3, anti-fall rope 4, holder jar energy disperser mounting rail 5, holder jar energy disperser 6, brake wire 7, Tank-supporting device 8, fixed beam 9, arrest wedge box 10, buffering disk body 11, under the beam 12 of taking root, arrest pawl 13, snub rope 14, variable force energy disperser 15, energy disperser mounting rail 16, the holder jar is arrested piece 17, container 18, derrick 19, wedge wall 10-1, voussoir 10-2, power spring 10-3, transfer force mechanisms 15-1, reel 15-2, outer slipper 15-3, inside brake plate 15-4, friction lining 15-5, positioning key 15-6, locating dowel pin 15-7, disk spring 15-8, axle sleeve 15-9, cord-pressing block 15-10, seal ring 15-11, bearing 15-12, axle 15-13, outer cover 15-14.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
The utility model prevents from oppositely to descend the gliding style buffer and supporting cage device, Fig. 1, shown in Figure 2, and it mainly is made up of the holder jar anti-fall part of partial sum overreach buffer.It comprises fixed beam 1, holder jar energy disperser mounting rail 5 and the fixed beam 9 that is located on the derrick 19, be connected with collision prevention girders 2 and anti-fall rope 4 on the fixed beam 1, collision prevention girders 2 has rubber spring 3, a holder jar energy disperser 6 is fixed on holder jar energy disperser mounting rail 5 times, holder jar energy disperser 6 is connected with Tank-supporting device 8 by brake wire 7, and Tank-supporting device 8 is fixed on the fixed beam 9.Anti-fall rope 4 is provided with the anti-fall wedge box 10 of arresting, the anti-fall wedge box 10 of arresting comprises the wedge wall 10-1 that is set on the anti-fall rope 4, wedge wall 10-1 side is by being bolted on the buffering disk body 11, be provided with voussoir 10-2 in it, be fitted with power spring 10-3 in the voussoir 10-2, its bottom is provided with the baffle plate 10-4 by screw retention, and is shown in Figure 3.Anti-fall arrest wedge box 10 and arrest pawl 13 be fixed on the buffering disk body 11, buffering disk body 11 two link to each other with variable force energy disperser 15 by snub rope 14, lifting container 18 is provided with cushioning the holder jar that disk body 11 matches and arrests piece 17, and holder jar is arrested piece 17 and is fixed on the container 18.Arrest pawl 13 and comprise permanent seat 13-2, be provided with claw 13-1 in the middle of the permanent seat 13-2, be provided with the retracing spring 13-3 that links to each other with claw 13-1 in it, shown in Figure 4.Buffering disk body 11 utilizes voussoir 10-2 check principle to take root on anti-fall rope 4 by arresting wedge box 10, buffering disk body 11 can be along anti-fall rope 4 overreach buffer upwards, catch anti-fall rope 4 by voussoir 10-2 in the time of downwards and can be to lower slider, take root on fixed beam 1 above the anti-fall rope 4, take root below under take root on the beam 12, and adjust to certain tensioning so that buffering disk body 11 successfully moves up.Derrick buntons 16 is provided with the variable force energy disperser 15 as the buffering energy-absorbing element, and variable force energy disperser 15 is connected by snub rope 14 with buffering disk body 11.Variable force energy disperser 15 comprises transfers force mechanisms 15-1, by transferring force mechanisms 15-1 to make energy disperser increase dumping force gradually to design value, transfer force mechanisms 15-1 to link to each other with reel 15-2, be provided with a plurality of friction lining 15-5 in the reel 15-2, the middle part is provided with disk spring 15-8, be provided with outer slipper 15-3 and inside brake plate 15-4 between the friction lining 15-5, and be provided with fixing positioning key 15-6 by locating dowel pin 15-7, shown in Figure 5.Outer slipper 15-3 is provided with the seam of different angles α, β, γ by three pairs of outside plates of middle part, shown in Fig. 6 (a) and (b), (c).The circumferential angle alpha of the outer slipper 15-3 of three pairs of different seams, the ascending from inside to outside arrangement of β, γ, embodiment one: the ratio that circumference angle [alpha], β, γ arrange is: 15 °, 45 °, 75 °; Embodiment two: circumferential angle alpha, β, γ arrangement ratio are: 30 °, 60 °, 90; Embodiment three: circumferential angle alpha, β, γ arrange routine ratio and are: 45 °, 75 °, 105 °, can adjust the angle that circumferential angle alpha, β, γ are set arbitrarily in proportion according to on-the-spot actual needs.
Principle of work: container 18 bumps less than buffering disk body 11 when normal the lifting, when container 18 pulleying collision buffering disk bodies 11, container 18 pop-up jars are arrested piece 17 by arresting pawl 13, buffering disk body 11 upwards cushions by snub rope's 14 pulling variable force energy dispersers 15, variable force energy disperser 15 progressively drives outer slipper 15-3 rotation by the rotation of reel 15-2, thereby the friction lining 15-5 between outer slipper 15-3 and the inside brake plate 15-4 is progressively worked, thereby reach cushion effect from the little purpose that progressively is increased to design value, unhappy or winch does not cut off the power supply when container 18 speed, when the vessel buffers certain distance stops, then container 18 falls, arresting pawl 13 on the disk body 11 by buffering arrests container pop-up jar and arrests piece 17, thereby buffering disk body 11 is arrested by voussoir 10-2 and reach anti-fall holder jar purpose on anti-fall rope 4, if pulleying speed surpasses system's maximum lift speed or winch does not cut off the power supply, then container 18 hauls buffering disk body 11 always and upwards is buffered to collision prevention girders 2 positions, and carry out level 2 buffering by rubber spring 3, to absorb remaining kinetic energy, if main hoisting cable is broken, then container 18 falls, one by the buffering disk body 11 on arresting agency arrest container 18, two hold container 18 and cushion by a holder jar energy disperser 6 by Tank-supporting device 8, avoid rigidity holder jar, realize dual arresting, the reliability height, safe.
Claims (6)
1. prevent from oppositely to descend the gliding style buffer and supporting cage device, it comprises the fixed beam (1) that is located on the derrick (19), holder jar energy disperser mounting rail (5) and derrick buntons (16), be connected with collision prevention girders (2) and anti-fall rope (4) on the fixed beam (1), collision prevention girders (2) has rubber spring (3), a holder jar energy disperser mounting rail (5) has holder jar energy disperser (6), a holder jar energy disperser (6) is connected with the Tank-supporting device (8) that is located on the fixed beam (9), it is characterized in that: derrick buntons (16) is provided with variable force energy disperser (15), anti-fall rope (4) is provided with the anti-fall wedge box (10) of arresting, the anti-fall wedge box (10) of arresting is located on the buffering disk body (11), be arranged with on the buffering disk body (11) and arrest pawl (13), buffering disk body (11) two ends link to each other with variable force energy disperser (15) with snub ropes (14), and lifting container (18) is provided with and cushions the holder jar that disk body (11) matches and arrest piece (17).
2. according to claim 1ly prevent from oppositely to descend the gliding style buffer and supporting cage device, it is characterized in that: the described anti-fall wedge box (10) of arresting comprises the wedge wall (10-1) that is set on the anti-fall rope (4), wedge wall (10-1) side is by being bolted on the buffering disk body (11), be provided with voussoir (10-2) in it, be fitted with power spring (10-3) in the voussoir (10-2), its bottom is provided with the baffle plate (10-4) by screw retention.
3. according to claim 1ly prevent from oppositely to descend the gliding style buffer and supporting cage device, it is characterized in that: the described pawl (13) of arresting comprises permanent seat (13-2), be provided with claw (13-1) in the middle of the permanent seat (13-2), be provided with the retracing spring (13-3) that links to each other with claw (13-1) in it.
4. according to claim 1ly prevent from oppositely to descend the gliding style buffer and supporting cage device, it is characterized in that: described variable force energy disperser (15) comprises transfers force mechanisms (15-1), with the reel (15-2) of transferring force mechanisms (15-1) to be connected together, be provided with friction lining (15-5) in the reel (15-2), the middle part is provided with disk spring (15-8), be provided with outer slipper (15-3) and inside brake plate (15-4) between the friction lining (15-5), and be provided with by the fixing positioning key 15-6 of locating dowel pin (15-7).
5. according to claim 4ly prevent from oppositely to descend the gliding style buffer and supporting cage device, it is characterized in that: described outer slipper (15-3) is provided with the seam of different angles α, β, γ, the ascending from inside to outside arrangement of the slipper of three pairs of different seams (15-3) by three pairs of outside plates of middle part.
6. oppositely descend the gliding style buffer and supporting cage device according to claim 4 or 5 described preventing, it is characterized in that: angle [alpha], β, the γ of the outer slipper (15-3) of described three pairs of different seams are respectively: 15 °＜α＜45 °, 45 °＜β＜75 °, 75 °＜γ＜105 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075735 CN200943009Y (en) | 2006-08-26 | 2006-08-26 | Reversal-gliding preventing damping tank holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075735 CN200943009Y (en) | 2006-08-26 | 2006-08-26 | Reversal-gliding preventing damping tank holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943009Y true CN200943009Y (en) | 2007-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075735 Expired - Fee Related CN200943009Y (en) | 2006-08-26 | 2006-08-26 | Reversal-gliding preventing damping tank holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200943009Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730513A (en) * | 2012-07-17 | 2012-10-17 | 石家庄市矿区恒通机械有限公司 | Roller friction type buffer |
| CN102992140A (en) * | 2011-09-18 | 2013-03-27 | 山西潞安环保能源开发股份有限公司 | Rate-limiting falling protector used for single rope lifting in vertical shaft |
| CN106698147A (en) * | 2016-12-05 | 2017-05-24 | 中国矿业大学 | Intelligent fall prevention method and device of deep well lifting system |
| CN108584754A (en) * | 2018-05-29 | 2018-09-28 | 中信重工机械股份有限公司 | Steel wire rope break catching apparatus when putting is crossed in a kind of multirope friction winder pulleying |
-
2006
- 2006-08-26 CN CN 200620075735 patent/CN200943009Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992140A (en) * | 2011-09-18 | 2013-03-27 | 山西潞安环保能源开发股份有限公司 | Rate-limiting falling protector used for single rope lifting in vertical shaft |
| CN102730513A (en) * | 2012-07-17 | 2012-10-17 | 石家庄市矿区恒通机械有限公司 | Roller friction type buffer |
| CN106698147A (en) * | 2016-12-05 | 2017-05-24 | 中国矿业大学 | Intelligent fall prevention method and device of deep well lifting system |
| CN108584754A (en) * | 2018-05-29 | 2018-09-28 | 中信重工机械股份有限公司 | Steel wire rope break catching apparatus when putting is crossed in a kind of multirope friction winder pulleying |
| CN108584754B (en) * | 2018-05-29 | 2023-11-14 | 中信重工机械股份有限公司 | Steel wire rope catching device for multi-rope friction elevator during overwinding and unreeling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |