CN203529665U - Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes - Google Patents
Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes Download PDFInfo
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- CN203529665U CN203529665U CN201320726159.2U CN201320726159U CN203529665U CN 203529665 U CN203529665 U CN 203529665U CN 201320726159 U CN201320726159 U CN 201320726159U CN 203529665 U CN203529665 U CN 203529665U
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Abstract
The utility model discloses a rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes, and relates to a mine multi-rope lifting container suspension device. The suspension device comprises hydraulic cylinders, a supporting seat, a thrust bearing, an upper one-way self-locking rope clip, a lower one-way self-locking rope clip, two symmetric side plates, a connecting fork and a lifting steel wire rope, wherein the hydraulic cylinders adopt an integrated double hydraulic cylinder structure, and the lower end of a piston rod is fixedly connected with the supporting seat; the upper ends of the side plates are hinged to a hydraulic cylinder seat, and the lower ends of the side plates are hinged with the connecting fork; the lower end of the connecting fork is connected with a lifting container by a connecting hinge pin; the upper one-way self-locking rope clip is connected with the supporting seat through the thrust bearing; the lower one-way self-locking rope clip is fixed on the side plates; and the lifting steel wire rope penetrates through the hydraulic cylinders, the thrust bearing, the upper one-way self-locking rope clip and the lower one-way self-locking rope clip sequentially. The device is simple in structure, high in rope stringing speed, safe and reliable and can release torsional moment of the lifting steel wire rope. During static rope stringing, the tension among a plurality of lifting steel wire ropes is constant, and during normal operation, the tension among the plurality of lifting steel wire ropes can be balanced automatically.
Description
Technical field
The utility model relates to a kind of mine Multi-rope lifting container suspension linkage, specifically a kind of pair of rotatable self-equalizing suspension gear of oil cylinder fast stringed rope.
Background technology
At present, known mine Multi-rope lifting container suspension linkage, mainly contains: three kinds of screw hydraulic formula, spacer-type and hydraulic automatic balance formulas.First two suspension gear all can only under static state be adjusted the tension force between hoisting cable, dynamically all can not adjust the equalization of strain between hoisting cable, the third can adjust the equalization of strain between hoisting cable under Static and dynamic state, is now widely used a kind of suspension gear.But above-mentioned three kinds of suspension gears, all by wedge shape wire clips, manually go here and there rope, and when string rope, operate extremely inconveniently, time-consuming, need take very long time of run, all can not accomplish fast stringed rope, can not discharge the twist moment of hoisting cable, hoisting cable can produce and damage under the long duration of action of this twist moment, causes Peril Incident.
summary of the invention:
In order to overcome the above-mentioned shortcoming of existing mine multi rope winding device suspension gear existence, the utility model proposes the rotatable self-equalizing suspension gear of two oil cylinder fast stringed ropes of a kind of brand new, brand-new string rope tune rope method.
The utility model solves the technical scheme that its technical matters adopts: a kind of pair of rotatable self-equalizing suspension gear of oil cylinder fast stringed rope, comprises hydraulic actuating cylinder, supporting base, thrust baring, upper one-way self-locking wire clip, two side plates that are arranged symmetrically with, lower one-way self-locking wire clip, shaft clevis and hoisting cables; Described hydraulic actuating cylinder is the double hydraulic cylinder structure being made of one, and its upper oil cavitie and lower oil cavitie are communicated with respectively, and two piston-rod lower ends are fixedly connected with by supporting base; Described side plate upper end is clamped hydraulic actuating cylinder and is hinged on hydraulic actuating cylinder seat, and shaft clevis hinged with shaft clevis is clamped in lower end; Described shaft clevis lower end is connected with lifting container by connecting bearing pin; Described upper one-way self-locking wire clip is connected with supporting base by thrust baring, and upper one-way self-locking wire clip can rotate between biside plate; Described lower one-way self-locking wire clip is fixed on side plate; Described hoisting cable is successively through hydraulic actuating cylinder, supporting base, thrust baring, upper one-way self-locking wire clip and lower one-way self-locking wire clip.
It is further: when a plurality of pairs of rotatable self-equalizing suspension gears of oil cylinder fast stringed rope are used simultaneously, between the upper oil cavitie of hydraulic actuating cylinder, by upper connecting pipeline, connected, by lower communicating tube road, connected between lower oil cavitie.
Described lower one-way self-locking wire clip is fixed on side plate by tie bolt.
When static state string rope operating mode, between lower one-way self-locking wire clip and side plate, by tie bolt, fixed; By the up-and-down movement of piston rod, and the feature of utilizing one-way self-locking wire clip Monodirectional auto-locking oppositely conveniently to free, with hocket respectively one-way locking hoisting cable and oppositely free hoisting cable of upper and lower two one-way self-locking wire clips, realize step cycle mode and adjust length and the tension force of hoisting cable, reach fast stringed rope.
When accidental conditions, rotatable upper one-way self-locking wire clip keeps locking hoisting cable state; Lower one-way self-locking wire clip keeps freeing hoisting cable state.Make the rotatable and up-and-down movement of hoisting cable.
Utilize hydraulic communication principle, the oil cylinder of a plurality of suspension gears is communicated with connecting pipeline, the pressure of realizing a plurality of oil cylinders is identical, many hoisting cable uniform tension in order while reaching static string rope, during normal operation, many hoisting cable tension force self-equalizings, and can discharge the twist moment of hoisting cable.
The utility model: height dimension is little, and can be with adjusting rope process to change; The double hydraulic cylinder processing and manufacturing being made of one is more convenient; During static string rope, just can reach the uniform tension in order between many hoisting cables, string rope speed is fast, can discharge the twist moment of hoisting cable while normally moving, simple in structure, and working service is convenient, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the constructional drawing (during string rope shortest route) of facing of the present utility model;
Fig. 2 is the left TV structure figure of Fig. 1;
Fig. 3. constructional drawing when long stroke (string rope) of facing of the present utility model;
Fig. 4. the constructional drawing (during normal run location) of facing of the present utility model;
Fig. 5. fast stringed rope embodiment schematic diagram of the present utility model;
Fig. 6. self-equalizing embodiment schematic diagram of the present utility model.
In figure: 1, hoisting cable, 2, hydraulic actuating cylinder, 2.1, piston rod, 2.2, hydraulic actuating cylinder seat, 3, supporting base, 4, thrust baring, 5, upper one-way self-locking wire clip, 6, side plate, 7, lower one-way self-locking wire clip, 8, tie bolt, 9, shaft clevis, 10, connect bearing pin, 11, upper connecting pipeline, 12, lower communicating tube road, 13, lifting container.
The specific embodiment
Be below a specific embodiment of the present utility model, by reference to the accompanying drawings the utility model be described further.
As shown in Figures 1 to 6, pair rotatable self-equalizing suspension gear of oil cylinder fast stringed rope, comprises the double hydraulic cylinder 2, supporting base 3, thrust baring 4, upper one-way self-locking wire clip 5, side plate 6, lower one-way self-locking wire clip 7, shaft clevis 9 and the hoisting cable 1 that are made of one; The double hydraulic cylinder structure of hydraulic actuating cylinder 2 for being made of one, its upper oil cavitie and lower oil cavitie are communicated with respectively, and two piston rod 2.1 lower ends are fixedly connected with by supporting base 3; Side plate 6 upper ends that are arranged symmetrically with are clamped hydraulic actuating cylinder 2 and are hinged on hydraulic actuating cylinder seat 2.2, and shaft clevis 9 hinged with shaft clevis 9 is clamped in lower end; Shaft clevis 9 lower ends are connected with lifting container 13 by connecting bearing pin 10; Upper one-way self-locking wire clip 5 is connected with supporting base 3 by thrust baring 4, and upper one-way self-locking wire clip 5 can rotate between biside plate 6; Lower one-way self-locking wire clip 7 is fixed on side plate 6 by tie bolt 8; Hoisting cable 1 is successively through hydraulic actuating cylinder 2, supporting base 3, thrust baring, upper one-way self-locking wire clip 5 and lower one-way self-locking wire clip 7; When a plurality of pairs of rotatable self-equalizing suspension gears of oil cylinder fast stringed rope are used simultaneously, between the upper oil cavitie of hydraulic actuating cylinder 2, by upper connecting pipeline 11, connect, by lower communicating tube road 12, connected between lower oil cavitie.
Working process: during string rope, when piston rod 2.1 moves downward, upper one-way self-locking wire clip 5 locking hoisting cables 1 move downward, when moving downward to extreme lower position, as shown in Figure 3, with lower one-way self-locking wire clip 7 locking hoisting cables 1; Now, piston rod 2.1 upward movements, one-way self-locking wire clip 5 upward movements in drive; During upper one-way self-locking wire clip 5 upward movement, the locking by automatic unbuckling to hoisting cable 1; When piston rod 2.1 and upper one-way self-locking wire clip 5 move to topmost, as shown in Figure 1, piston rod 2.1 moves downward, and upper one-way self-locking wire clip 5 moves downward locking hoisting cable 1 simultaneously; Now, lower one-way self-locking wire clip 7 is freed the hoisting cable 1 of locking, makes hoisting cable 1 go here and there one-way self-locking wire clip 7 to move downward; When piston rod 2.1, upper one-way self-locking wire clip 5 and hoisting cable 1 move downward to extreme lower position, as shown in Figure 3, complete the string rope operating mode of a hoisting cable 1.When string is restricted again, repeat above-mentioned cyclic process.To between the upper oil cavitie of the hydraulic actuating cylinder 2 of a plurality of pairs of rotatable self-equalizing suspension gears of oil cylinder fast stringed rope, by upper connecting pipeline 11, in parallelly be communicated with, by lower communicating tube road 12 is in parallel, be communicated with between lower oil cavitie, as shown in Figure 5, utilize hydraulic principle, make a plurality of cylinder pressures consistent, complete above-mentioned string rope working process.When static state string rope, just can reach the uniform tension in order between many hoisting cables.This is that current all suspension gears all can not be accomplished.
During normal operation: when a plurality of pairs of rotatable self-equalizing suspension gears of oil cylinder fast stringed rope complete after above-mentioned string rope operating mode, rotatable upper one-way self-locking wire clip 5 is kept to locking hoisting cable 1 state, lower one-way self-locking wire clip 7 keeps freeing hoisting cable 1 state, makes the rotatable and up-and-down movement of hoisting cable 1.By piston rod 2.1, upper one-way self-locking wire clip 5 and hoisting cable 1, move to the midway location of hydraulic actuating cylinder 2, as shown in Figure 4.At this moment, close the fuel feeding main valve of closing connecting pipeline 11, the fuel feeding oil pipe of dismantling, the lower communicating tube road 12 of dismantling, as shown in Figure 6.When the hydraulic actuating cylinder of a plurality of pairs of rotatable self-equalizing suspension gears of oil cylinder fast stringed rope is by upper in parallel connection of connecting pipeline 11, utilize hydraulic principle, make a plurality of oil cylinder working-pressures consistent.When normal operation, make many hoisting cables 1 tension force reach self-equalizing.And can discharge the twist moment of hoisting cable.
Claims (3)
1. the two rotatable self-equalizing suspension gears of oil cylinder fast stringed rope, is characterized in that: comprise hydraulic actuating cylinder (2), supporting base (3), thrust baring (4), upper one-way self-locking wire clip (5), two side plates that are arranged symmetrically with (6), lower one-way self-locking wire clip (7), shaft clevis (9) and hoisting cable (1); The double hydraulic cylinder structure of described hydraulic actuating cylinder (2) for being made of one, its upper oil cavitie and lower oil cavitie are communicated with respectively, and two piston rods (2.1) lower end is fixedly connected with by supporting base (3); Described side plate (6) upper end is clamped hydraulic actuating cylinder (2) and is hinged on hydraulic actuating cylinder seat (2.2) upper, and shaft clevis (9) hinged with shaft clevis (9) is clamped in lower end; Described shaft clevis (9) lower end is connected with lifting container (13) by connecting bearing pin (10); Described upper one-way self-locking wire clip (5) is connected with supporting base (3) by thrust baring (4), and upper one-way self-locking wire clip (5) can rotate between biside plate (6); Described lower one-way self-locking wire clip (7) is fixed on side plate (6); Described hoisting cable (1) is successively through hydraulic actuating cylinder (2), supporting base (3), thrust baring (4), upper one-way self-locking wire clip (5) and lower one-way self-locking wire clip (7).
2. a kind of pair of rotatable self-equalizing suspension gear of oil cylinder fast stringed rope according to claim 1, it is characterized in that: when a plurality of pairs of rotatable self-equalizing suspension gears of oil cylinder fast stringed rope are used simultaneously, between the upper oil cavitie of hydraulic actuating cylinder (2), by upper connecting pipeline (11), connect, by lower communicating tube road (12), connected between lower oil cavitie.
3. a kind of pair of rotatable self-equalizing suspension gear of oil cylinder fast stringed rope according to claim 1, is characterized in that: described lower one-way self-locking wire clip (7) is fixed on side plate (6) by tie bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726159.2U CN203529665U (en) | 2013-11-18 | 2013-11-18 | Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726159.2U CN203529665U (en) | 2013-11-18 | 2013-11-18 | Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes |
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| CN203529665U true CN203529665U (en) | 2014-04-09 |
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|---|---|---|---|
| CN201320726159.2U Expired - Fee Related CN203529665U (en) | 2013-11-18 | 2013-11-18 | Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes |
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| CN (1) | CN203529665U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129695A (en) * | 2014-07-17 | 2014-11-05 | 苏州莱茵电梯制造有限公司 | Device for adjusting head of pulling rope of lift car automatically |
| CN105600643A (en) * | 2014-11-21 | 2016-05-25 | 刘应国 | Multifunctional first rope adjustment device |
| CN107781355A (en) * | 2016-08-25 | 2018-03-09 | 徐州中矿科光机电新技术有限公司 | A kind of rope Locking device of Novel steel wire rope suspension arrangement |
| CN107934717A (en) * | 2018-01-04 | 2018-04-20 | 黄爱淼 | A kind of rotatable hoist wire rope tension autobalance suspension arrangement |
-
2013
- 2013-11-18 CN CN201320726159.2U patent/CN203529665U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129695A (en) * | 2014-07-17 | 2014-11-05 | 苏州莱茵电梯制造有限公司 | Device for adjusting head of pulling rope of lift car automatically |
| CN105600643A (en) * | 2014-11-21 | 2016-05-25 | 刘应国 | Multifunctional first rope adjustment device |
| CN107781355A (en) * | 2016-08-25 | 2018-03-09 | 徐州中矿科光机电新技术有限公司 | A kind of rope Locking device of Novel steel wire rope suspension arrangement |
| CN107934717A (en) * | 2018-01-04 | 2018-04-20 | 黄爱淼 | A kind of rotatable hoist wire rope tension autobalance suspension arrangement |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |