CN212401183U - Rope falling and noise preventing protection device of overhead passenger mechanism - Google Patents
Rope falling and noise preventing protection device of overhead passenger mechanism Download PDFInfo
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- CN212401183U CN212401183U CN202021534354.1U CN202021534354U CN212401183U CN 212401183 U CN212401183 U CN 212401183U CN 202021534354 U CN202021534354 U CN 202021534354U CN 212401183 U CN212401183 U CN 212401183U
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Abstract
The utility model discloses an aerial passenger mechanism prevent falling rope noise protection device, including relative ground vertical decurrent mounting, wire rope, with wire rope lateral surface complex revolve card, connecting piece, hold in the palm rope wheel and guard flap, the connecting piece is parallel with mounting fixed connection and relative ground, revolve the card and rotate with the connecting piece and be connected, revolve the card and be located directly over the wire rope, the wire rope card is in hold in the rope groove of rope sheave, revolve the card both sides and all install guard flap, two guard flap's the tip that is close to hold in the palm the rope sheave extends to the outward flange department that holds in the palm the rope sheave; the utility model has the advantages that: the underground aerial passenger device can be effectively prevented from causing serious personal casualty accidents of passengers on the hanging seat when the underground aerial passenger device runs, safety threats are avoided, and personal safety is protected.
Description
Technical Field
The utility model relates to a coal mine safety field, more specifically relates to an aerial passenger's mechanism prevents falling rope noise protection device.
Background
The underground coal mine widely uses the aerial passenger device for long-distance transportation of personnel, and the safe operation of the aerial passenger device is always an important matter in the safety management. The working principle of the aerial passenger device is shown in fig. 1, an annular steel wire rope with two ends inserted is arranged on a driving device and a roundabout wheel, the middle of the annular steel wire rope is fixed by a rope supporting wheel, a rope pressing wheel and the like, and the annular steel wire rope is tensioned by a heavy hammer tensioning device. When the aerial passenger device works, the motor of the driving device drives the speed reducer to rotate through the coupler, the speed reducer drives the driving wheel to rotate, the steel wire rope wound between the driving wheel and the circuitous wheel is in endless circulation operation or in up-and-down reciprocating operation, the hanging chair is connected with the rope clip, then the rope clip is locked on the operating steel wire rope, and the purpose of conveying personnel is achieved along with the ascending or descending of the steel wire rope. Due to the difference of the installation height, the position and the angle of the rope supporting wheel, the uneven stress of the steel wire rope in the operation process, the manufacturing precision of the surface of the rope supporting wheel and the like, the steel wire rope can have rope falling accidents at uncertain positions, and serious personal casualties of passengers on the hanging seat are caused.
Chinese patent application No. CN201911077315.5 discloses a tension adjusting device of an elevator wire rope testing machine and a tension adjusting method thereof. The tension adjusting mechanism for the existing elevator steel wire rope has the problems of insufficient tension and noise. The utility model comprises an electric cylinder, a parallelogram mechanism, a pulley lever, a movable pulley, a linkage arm, a slider, an S-shaped tension sensor and a fixed pulley; when the steel wire rope is tested, the steel wire rope to be tested is wound around the loading wheel and the two fixed pulleys; one end of the steel wire rope to be tested is fixed with the S-shaped tension sensor, and the other end of the steel wire rope to be tested is fixed with the sliding block; the electric cylinder drives the linkage arm through the parallelogram mechanism, so as to drive the pulley rod and the movable pulley to move, and the steel wire rope to be tested is loosened or tensioned; and when the controller judges that the tensile force borne by the steel wire rope to be tested reaches a test value according to the signal of the S-shaped tension sensor, the controller controls the motor of the electric cylinder to stop rotating. The utility model discloses an electronic jar transmission of application is stable, drives the linkage arm through parallelogram mechanism, can enlarge electronic jar's power, plays energy-conserving effect when guaranteeing the tensile force. But the safety protection device is not suitable for the safety protection of the mining passenger device, and the rope falling accident of the steel wire rope can happen at an uncertain position, so that the serious personal casualty accident of passengers on the hanging seat is caused, and the safety threat exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that prior art lacks aerial passenger mechanism's rope noise protection device that prevents falling, wire rope can take place the rope accident at uncertain position, causes the personnel of taking on the hanging seat to take place serious casualty accident, has the problem of security threat.
The utility model discloses a following technical means realizes solving above-mentioned technical problem: the utility model provides an aerial passenger mechanism's rope fall noise protection device that prevents, include relative ground vertical decurrent mounting, wire rope, with wire rope lateral surface complex card, connecting piece, support rope sheave and guard flap soon, connecting piece and mounting fixed connection and relative ground are parallel, soon the card to rotate with the connecting piece and be connected, it is located to revolve the card directly over wire rope, wire rope card is in hold in the palm the grooving of rope sheave, revolve the card both sides and all install guard flap, two guard flap's the tip that is close to and holds in the palm the rope sheave extends to the outer edge that holds in the palm the rope sheave.
The utility model provides a simple structure, reasonable in design, safe and reliable's aerial passenger mechanism prevents falling rope noise protection device, through revolving the card, guard flap and the design of holding in the palm the rope sheave, inject wire rope in the limited range, revolve the card and rotate with the connecting piece and be connected, can not die the wire rope card, can effectively prevent when aerial passenger device moves in the pit, wire rope deviates from the inner edge or the outer fringe that holds in the palm the rope sheave race, thereby take place to fall the rope, phenomenons such as card rope, avoid causing the person of taking on the hanging seat to take place serious casualties accident, avoid the security threat, protect personal safety.
Further, aerial passenger mechanism's rope fall prevention noise protection device still includes the hollow tube, the hollow tube has the internal thread, the connecting piece is the bolt, the bolt has the external screw thread, the hollow tube with connecting piece threaded connection, the hollow tube outside fixedly connected with spiral card.
Furthermore, the rotating clamp is in a cuboid shape with six end faces, one end face is inwards sunken to form an arc-shaped groove, the arc-shaped groove of the rotating clamp is over against the rope groove of the rope supporting wheel, and the steel wire rope is positioned in a space formed by the arc-shaped groove and the rope groove of the rope supporting wheel.
Furthermore, the rotary clamp is fixedly connected with protective baffles on two end faces which are parallel to the movement direction of the steel wire rope and vertical to the end face where the arc-shaped groove is located.
Further, the rope falling prevention and noise prevention protection device of the aerial passenger mechanism further comprises a sound insulation board, and the sound insulation board is fixed between the protection baffle and the rotary clamp.
Further, the soundproof plate is an insulating resin plate.
Furthermore, the rope falling prevention and noise prevention protection device of the aerial passenger mechanism further comprises a connecting shaft, the connecting shaft is fixed on the fixing piece, the connecting shaft is located below the connecting piece and is parallel to the connecting piece, and the tail end of the connecting shaft is rotatably connected with the axis of the rope supporting wheel.
Furthermore, the rope falling prevention and noise prevention protection device of the overhead passenger carrying mechanism further comprises a cross beam, and the fixing piece is fixed on the cross beam.
Furthermore, the passenger mechanism comprises a rope clip and a hanging chair, the hanging chair is connected with the rope clip, and the rope clip is locked on a running steel wire rope and runs along with the steel wire rope.
The utility model has the advantages that:
(1) the utility model provides a simple structure, reasonable in design, safe and reliable's aerial passenger mechanism prevents falling rope noise protection device, through revolving the card, guard flap and the design of holding in the palm the rope sheave, inject wire rope in the limited range, revolve the card and rotate with the connecting piece and be connected, can not die the wire rope card, can effectively prevent when aerial passenger device moves in the pit, wire rope deviates from the inner edge or the outer fringe that holds in the palm the rope sheave race, thereby take place to fall the rope, phenomenons such as card rope, avoid causing the person of taking on the hanging seat to take place serious casualties accident, avoid the security threat, protect personal safety.
(2) Through the design of acoustic celotex board, reduce the striking noise of protective baffle and rope clip to reduce the noise of whole coal mine tunnel when aerial passenger's mechanism's rope fall prevention noise protection device during operation.
Drawings
Fig. 1 is a schematic view of a passenger mechanism in a rope-falling-preventing and noise-preventing protection device of an aerial passenger mechanism according to an embodiment of the present invention;
fig. 2 is a front view of a rope-falling-preventing noise-preventing protection device of an overhead passenger mechanism according to an embodiment of the present invention;
fig. 3 is a side view of the rope-falling-preventing noise-preventing protection device of the overhead passenger mechanism according to the embodiment of the present invention.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a pair of take advantage of people's mechanism that relates to among aerial passenger's mechanism's rope fall prevention noise protection device includes rope-grippers 1 and hanging seat 2, and hanging seat 2 is connected with rope-grippers 1, and rope-grippers 1 locks on wire rope 3 of operation, along with wire rope 3 operation, wire rope 3 is located prevent falling on the rope noise protection device. Fig. 1 shows two sets of passenger mechanisms and a matched rope-falling-prevention noise-prevention protection device, and in practical application, the passenger mechanisms and the matched rope-falling-prevention noise-prevention protection device can also work independently, and the steel wire rope 3 can perform reciprocating operation up and down and can also perform endless circulating operation. The hanging chair 2 is connected with the rope clip 1, then the rope clip 1 is locked on the running steel wire rope 3, and the rope clip goes up or down along with the steel wire rope 3, so that the purpose of conveying personnel is achieved. In the prior art, due to the difference of the installation height, the position and the angle of the rope supporting wheel 8, or the reasons that the stress of the steel wire rope 3 is uneven in the operation process, the manufacturing precision of the surface of the rope supporting wheel 8 and the like, the steel wire rope 3 can have a rope falling accident at an uncertain position, and the serious personal casualty accident of passengers on the hanging chair 2 is caused. Therefore, the utility model designs a rope falling prevention and noise prevention protection device matched with the aerial passenger mechanism, which prevents rope falling accidents and protects personal safety.
Fig. 1 is combined with fig. 2 and fig. 3, the rope-falling-preventing and noise-preventing protection device comprises a steel wire rope 3, a cross beam 4, a fixing piece 5 vertically downward relative to the ground, a connecting piece 6, a rotary clamp 7 matched with the outer side surface of the steel wire rope 3, a rope supporting wheel 8, a protection baffle 9, a hollow pipe 10, a sound insulation board 11 and a connecting shaft 12.
The fixing piece 5 is fixed on the cross beam 4. The beam 4 is a beam at the top of a coal mine roadway and is used for fixing a rope falling prevention and noise prevention protection device. The fixing part 5 comprises a bottom plate 501 and a vertical rod 502, the bottom plate 501 is fixed on the bottom surface of the cross beam 4 through bolts, and the vertical rod 502 is fixed on the bottom plate 501 and is vertical to the bottom plate 501 and the cross beam 4. The fixing part 5 mainly has the functions of fixing and supporting other components.
The connecting piece 6 is a long rod-shaped bolt, the bolt is provided with an external thread, one end of the connecting piece 6 horizontally penetrates through the fixing piece 5 to be in threaded connection with the fixing piece, the end part of the connecting piece is locked through a nut, the connecting piece 6 is parallel to the ground, and the other end of the connecting piece 6 is rotatably connected with the rotary clamp 7.
The rotating clamp 7 is in a cuboid shape with six end faces, one end face is inwards sunken to form an arc-shaped groove, the arc-shaped groove of the rotating clamp 7 is right opposite to the rope groove of the rope supporting wheel 8, and the steel wire rope 3 is located in a space formed by the arc-shaped groove and the rope groove of the rope supporting wheel 8. And the rotary clamp 7 is parallel to the motion direction of the steel wire rope 3 and is vertically connected with two end faces of the end face where the arc-shaped groove is positioned by a protective baffle 9. The ends of the two protective baffles 9 close to the rope supporting wheel 8 extend to the outer edge of the rope supporting wheel 8. The shape of the guard fence 9 is not particularly limited as long as both sides in the advancing direction of the wire rope 3 can be caught.
The rope falling prevention and noise prevention protection device of the aerial passenger mechanism further comprises a hollow tube 10, the hollow tube 10 is provided with an internal thread, the connecting piece 6 is a bolt, the bolt is provided with an external thread, the hollow tube 10 is in threaded connection with the connecting piece 6, and the rotary clamp 7 is fixed on the outer side of the hollow tube 10.
Because in the motion process of the steel wire rope 3, the man riding mechanism is dragged to move, when the man riding mechanism moves to the position of the rotary clamp 7, the man riding mechanism can collide with the rotary clamp 7 and the protective baffle 9, noise can be generated in the collision process, and the noise affects workers in a roadway, so the rope falling prevention and noise prevention protection device of the overhead man riding mechanism further comprises a sound insulation plate 11, the sound insulation plate 11 is fixed between the protective baffle 9 and the rotary clamp 7 through a bolt hole reserved in the protective baffle 9, the sound insulation plate 11 is an insulating resin plate, and can play a role in buffering in the collision process through the arrangement of the sound insulation plate 11, so that the collision impact is reduced, and meanwhile, the insulating resin plate material can reduce noise.
Rope falling prevention and noise prevention protection device of aerial passenger mechanism still includes connecting axle 12, connecting axle 12 threaded connection be in on the mounting 5, connecting axle 12 is located connecting piece 6 below and parallel with connecting piece 6, the end of connecting axle 12 with hold in the palm the axle center rotation of rope sheave 8 and be connected, connecting axle 12 is used for connecting and the support holds in the palm rope sheave 8.
The utility model discloses working method does: when the steel wire rope 3 moves, the man riding mechanism fixed on the steel wire rope 3 is driven to move, when the man riding mechanism moves to the position of the rotary clamp 7, the rotary clamp 7 is rotatably connected with the connecting piece 6, so that the man riding mechanism can push the rotary clamp 7 open to smoothly pass through, at the moment, if the steel wire rope 3 shakes or jumps, the rotary clamp 7 and the protective baffle 9 limit the steel wire rope 3 in a space formed by the steel wire rope 3, so that the shaking or jumping range of the steel wire rope is limited, the steel wire rope 3 cannot jump out of a rope groove, when the man riding mechanism leaves the position of the rotary clamp 7, the rotary clamp 7 returns to the state vertical to the ground under the action of gravity, and the protective baffle 9 returns to the state vertical to the ground along with the rotary clamp.
The utility model discloses a working process does: when the aerial passenger mechanism works, the hanging chair 2 is connected with the rope clip 1, then the rope clip 1 is locked on the running steel wire rope 3, and when the rope clip 1 passes through, the rotating clamp 7 can be jacked open to pass through smoothly. When the wire rope 3 runs along the axis direction and jumps too much, the rotating clamp 7 with the protective baffle 9 can limit the jumping range in time, and the protective baffles 9 on the two sides can prevent the wire rope 3 from separating from the rope supporting wheel 8, so that the rope falling effect is avoided.
Because the protective baffles 9 on both sides are made of steel plates, when the rope clip 1 backs up the rotary clamp 7 with the protective baffles 9, a large "bang" noise is generated during collision, and the whole roadway emits a large noise. Through fixing acoustic celotex board 11 also insulating resin board on the bolt hole of reserving on protective barrier 9, insulating resin board's area will be a bit more than protective barrier 9's area, and rope clip 1 will directly contact with insulating resin board like this, and when striking backs down the card 7 soon that has protective barrier 9, under acoustic celotex board 11's effect, the striking sound of sending will greatly reduced.
Through the technical scheme, the utility model provides a simple structure, reasonable in design, safe and reliable's aerial passenger mechanism prevents falling rope noise protection device, through rotating card 7, guard flap 9 and the design of holding in the palm rope sheave 8, inject wire rope 3 in the limited range, it is connected with 6 rotations of connecting piece to rotate card 7, can not die wire rope 3 card, can effectively prevent when the aerial passenger device in the pit moves, wire rope 3 deviates from inner edge or the outer fringe that holds in the palm 8 race of rope sheave, thereby take place to fall the rope, phenomenons such as card rope, avoid causing the person of taking on the hanging seat 2 to take place serious casualties accident, avoid the security threat, protect personal safety.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides an aerial passenger mechanism's rope fall noise protection device that prevents, its characterized in that, including relative ground vertical decurrent mounting, wire rope, with wire rope lateral surface complex card, connecting piece, support rope sheave and guard flap soon, connecting piece and mounting fixed connection and relative ground parallel, it is connected with the connecting piece rotation to revolve the card, revolve the card and be located directly over wire rope, wire rope card is in hold in the palm the grooving of rope sheave, revolve the card both sides and all install guard flap, two guard flap's the tip that is close to and holds in the palm the rope sheave extends to the outer edge that holds in the palm the rope sheave.
2. The rope falling prevention and noise prevention protection device for the overhead passenger mechanism according to claim 1, further comprising a hollow pipe, wherein the hollow pipe has an internal thread, the connecting member is a bolt, the bolt has an external thread, the hollow pipe is in threaded connection with the connecting member, and a rotating clamp is fixedly connected to the outer side of the hollow pipe.
3. The rope falling prevention and noise prevention device for the overhead passenger carrying mechanism according to claim 2, wherein the rotating clip is a rectangular parallelepiped with six end faces, one of the end faces is recessed inwards to form an arc-shaped groove, the arc-shaped groove of the rotating clip faces the rope groove of the rope supporting wheel, and the steel wire rope is located in a space defined by the arc-shaped groove and the rope groove of the rope supporting wheel.
4. The rope-falling-preventing and noise-preventing protection device of the overhead passenger mechanism according to claim 3, wherein the rotary clamp is fixedly connected with protective baffles on two end faces which are parallel to the movement direction of the steel wire rope and perpendicular to the end face where the arc-shaped groove is located.
5. The rope-fall and noise-prevention protection device for an overhead passenger mechanism according to claim 1, further comprising a sound insulation board fixed between the protective barrier and the rotating clamp.
6. The rope fall prevention and noise prevention device for an aerial passenger mechanism according to claim 5, wherein the soundproof plate is an insulating resin plate.
7. The rope-falling-preventing and noise-preventing protection device of the overhead passenger mechanism according to claim 1, further comprising a connecting shaft, wherein the connecting shaft is fixed on the fixing member, the connecting shaft is located below the connecting member and is parallel to the connecting member, and the tail end of the connecting shaft is rotatably connected with the axis of the rope supporting wheel.
8. The rope fall and noise prevention device for an overhead passenger conveyor according to claim 1, further comprising a cross member to which the fixing member is fixed.
9. The rope-dropping and noise-preventing protection device of an overhead passenger mechanism according to claim 1, wherein the passenger mechanism comprises a rope clip and a hanging chair, the hanging chair is connected with the rope clip, and the rope clip is locked on a running steel wire rope and runs along with the steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534354.1U CN212401183U (en) | 2020-07-29 | 2020-07-29 | Rope falling and noise preventing protection device of overhead passenger mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021534354.1U CN212401183U (en) | 2020-07-29 | 2020-07-29 | Rope falling and noise preventing protection device of overhead passenger mechanism |
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| CN212401183U true CN212401183U (en) | 2021-01-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731329A (en) * | 2020-07-29 | 2020-10-02 | 淮南矿业(集团)有限责任公司 | Rope falling and noise preventing protection device and method for overhead passenger mechanism |
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- 2020-07-29 CN CN202021534354.1U patent/CN212401183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731329A (en) * | 2020-07-29 | 2020-10-02 | 淮南矿业(集团)有限责任公司 | Rope falling and noise preventing protection device and method for overhead passenger mechanism |
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