CN110116739B - Flexible sports car protection device for overhead passenger device roadway - Google Patents
Flexible sports car protection device for overhead passenger device roadway Download PDFInfo
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- CN110116739B CN110116739B CN201910443755.1A CN201910443755A CN110116739B CN 110116739 B CN110116739 B CN 110116739B CN 201910443755 A CN201910443755 A CN 201910443755A CN 110116739 B CN110116739 B CN 110116739B
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- 238000004804 winding Methods 0.000 claims abstract description 108
- 230000000903 blocking effect Effects 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 241000282693 Cercopithecidae Species 0.000 claims abstract description 17
- 239000000872 buffer Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/18—Buffer stops
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a flexible sports car protection device for a tunnel of an overhead passenger device, which belongs to the technical field of sports car protection equipment in mine inclined tunnel rail transportation and comprises an electric control system, a winding and unwinding winch, a hanging beam, a car stopping fence and a buffer; the method is characterized in that: the length of the rigid car blocking piece is sequentially reduced from top to bottom; the winding and unwinding winch is provided with a motor, a speed reducer, a large winding drum and a small winding drum, and the large winding drum and the small winding drum are coaxially and relatively rotated; the beneficial effects of the invention are as follows: the winch with the large and small reels is used for winding and unwinding, and the coaxial large reels and the small reels are used for realizing synchronous differential motion of rigid car blocking pieces with different heights, so that the minimum height dimension is realized when the monkey car is in position, and the pedestrian requirement of an overhead man-riding device is met to the greatest extent; the problem that the loose traction rope I has serious potential safety hazard is avoided in the lax of traction rope I of dog.
Description
Technical field:
the invention belongs to the technical field of sports car protection equipment in mine inclined drift rail transportation, and particularly relates to a flexible sports car protection device for a tunnel of an overhead passenger device.
The background technology is as follows:
the overhead passenger device is commonly called a monkey car, and the coal mine safety production regulations prescribe that a slope three-gear is required to be installed in an inclined shaft track transportation roadway, namely a normally closed car stopper is arranged on the top of the slope, a car stop is installed at a position which is larger than the length of a train under the slope, and the car stop is required to be interlocked with the car stopper, namely only one car stop can be opened or closed at the same time. One or more car guards are arranged in the roadway according to the inclination angle and the length of the roadway, and a car stop bar used in the car guards is required to be normally closed. In MT933 technical Condition of the sports car protective device, the stop fence is required to have the function of intercepting and buffering, so the stop fence of the existing sports car protective device adopts a combination mode of a steel wire rope and a buffer, and is different in a forming mode of the steel wire rope and a driving method when opening and closing a roadway.
There are three general structural modes: rigid structure: the steel wire ropes are fixed on a rigid door type frame, the door frame is hung on the top of a roadway, and the car stop bar is rotated upwards around the hanging shaft by traction of the bottom of the door frame, so that the purpose of opening or lowering the car stop bar is achieved; a flexible structure: a plurality of steel wire ropes are hung on a cross beam at the top of a roadway through a thinner steel wire rope iron chain, and retraction and deployment of the car stop are driven through the over-retraction traction rope; bottom lifting structure: the car stop is characterized in that a plurality of steel wire ropes are fixed on a section of track in a roadway, the section of track is cut into thrust transportation tracks, the purpose of opening or closing the roadway is achieved by lifting and lowering the section of track, and the cut track has the functions of forming the steel wire ropes and bearing a mine car after being lowered in place.
The national invention patent with the patent number of CN 202966348U discloses a car stopping fence suitable for a monkey car roadway, a driving mechanism for lifting the car stopping fence is arranged at the upper part of the roadway and is connected with a rigid car stopping piece arranged at the bottom of the car stopping fence through a traction rope, and rope rings through which the traction rope passes are arranged on the rest rigid car stopping pieces. The car stop fence has three running states, an interception state and a monkey car running state. The running car can meet the requirement of coexistence of rail transportation and running of a monkey car, and can effectively prevent the occurrence of running car accidents;
however, the arrangement of the rigid car blocking piece and the traction rope of the device is insufficient, and in a running state, the rigid car blocking piece can only realize a lifting state and cannot realize a stacking effect; when the monkey car is in a running state, the problem that the rigid car blocking piece and the traction rope are stacked can occur, the monkey car cannot be tiled, and inconvenience is brought to walking of pedestrians.
The invention comprises the following steps:
in order to solve the problems and overcome the defects in the prior art, the invention provides a flexible sports car protection device for an overhead passenger device roadway;
the technical problems to be solved are as follows: in the driving state, the rigid car blocking piece can only realize the lifting state and can not realize the stacking effect; when the monkey vehicle is in a running state, the problem that the rigid car blocking piece and the traction rope are stacked can occur;
the specific technical scheme for solving the technical problems is as follows: the flexible sports car protection device for the overhead man-riding device roadway comprises an electric control system, a winding and unwinding winch, a hanging beam, a car stopping fence and a buffer; the car stop fence comprises at least three steel wire ropes which are arranged in a roadway in a U-shaped mode, the opening direction of each U-shaped steel wire rope is the same as the upward direction of the roadway, two ends of each U-shaped steel wire rope are respectively installed in buffers on two sides of a track, a rigid car stop piece is fixed at the bottom of each U-shaped steel wire rope, the rigid car stop pieces are connected in series through thin chains which are vertically arranged to form the car stop fence, and the winding and unwinding winch is connected with the rigid car stop piece through a traction rope, and the car stop fence is characterized in that: the length of the rigid car blocking piece is sequentially reduced from top to bottom;
the traction rope is provided with a traction rope I and a traction rope II, one end of the traction rope I is connected with a winding drum of the winding and unwinding winch, and the other end of the traction rope I is connected with a rigid car stopping piece at the bottom of the car stopping fence; one end of the traction rope II is connected with a winding drum of the winding and unwinding winch, and the other end of the traction rope II is connected with a rigid car blocking piece at the top of the car blocking fence.
Further, the car stop fence has three structural forms of a lifting position, a car stop position and a monkey car position.
Further, the winding and unwinding winch is provided with a motor, a speed reducer, a large winding drum and a small winding drum, and the large winding drum is connected with a rigid car stopping piece at the bottom of the car stopping fence through a traction rope I; the small winding drum is connected with a rigid car blocking piece at the top of the car blocking fence through a traction rope II.
Further, the large winding drum and the small winding drum are coaxially and fixedly arranged, and the large winding drum and the small winding drum are connected with the output end of the speed reducer through a rotating shaft.
Further, the large winding drum and the small winding drum are coaxially and relatively rotatably arranged.
Further, the winding and unwinding winch is further provided with a driving wheel and a driven wheel, and the large winding drum, the driving wheel and the driven wheel are provided with stop blocks.
Further, the flexible sports car protection device for the overhead man-riding device roadway is characterized in that at least one stop block is arranged on the driven wheel side of the driving wheel; at least one stop block is respectively arranged on two sides of the driven wheel; at least one stop block is arranged on the driven wheel side of the large winding drum; the driving wheel is connected with the output end of the speed reducer.
Further, the turning radius of the stop block of the driving wheel is the same as that of the stop block of the driven wheel, and the turning radius of the stop block of the large winding drum is the same as that of the stop block of the driven wheel.
The beneficial effects of the invention are as follows:
the device is wound and unwound through the unwinding winch provided with the large and small reels, the coaxial large reels and the small reels are adopted, synchronous differential motion of rigid car blocking pieces at different heights is realized, and the rigid car blocking pieces, the traction ropes I and the traction ropes II with different lengths are sequentially reduced in a matching manner from top to bottom, so that the height dimension is minimum when the monkey car is in position, and the requirements of pedestrians of an overhead passenger device are met to the greatest extent;
the winding and unwinding winch of the device is also provided with a large winding drum, a driving wheel and a driven wheel, wherein the driven wheel side of the driving wheel is provided with a stop block; stop blocks are respectively arranged on two sides of the driven wheel; a stop block is arranged on the driven wheel side of the large winding drum; the problem that the loose traction rope I has serious potential safety hazard is avoided.
Description of the drawings:
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic diagram of the structure of the traction rope of the present invention;
FIG. 4 is a schematic view of the present invention in a raised position;
FIG. 5 is a schematic view of the present invention in a vehicle stop position state;
FIG. 6 is a schematic view of the state structure of the monkey vehicle in the present invention;
FIG. 7 is a schematic diagram of a three-dimensional structure of a second retractable winch according to the embodiment of the present invention;
FIG. 8 is a schematic diagram of a front view of a winch according to a second embodiment of the present invention;
FIG. 9 is a schematic diagram of an exploded view of a second embodiment of the winch assembly; in the accompanying drawings:
1. roadway; 2. winding and unwinding a winch; 3. a hanging beam; 4. a car stop; 5. a wire rope fixing plate; 6. a buffer; 7. a traction rope; 8. a rigid car stop; 9. a motor; 10. a large spool; 11. driven wheel; 12. a driving wheel; 13. a speed reducer; 14. a small reel; 15. and a stop block.
The specific embodiment is as follows:
for further clarity in the objects, aspects and advantages of the invention, a more complete description will now be given with reference to figures 1-9. In describing the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Specific embodiments of the invention:
embodiment one: the flexible sports car protection device for the overhead passenger device roadway comprises a winding and unwinding winch 2, a hanging beam 3, a car stopping fence 4 and a buffer 6; the car stop fence 4 comprises at least three steel wire ropes which are arranged in a roadway in a U shape, the opening directions of the U-shaped steel wire ropes are the same as the upward direction of the roadway, two ends of each U-shaped steel wire rope are respectively arranged in buffers 6 on two sides of a track, a rigid car stop member 8 is fixed at the bottom of each U-shaped steel wire rope, the rigid car stop members 8 are connected in series through thin chains which are vertically arranged to form the car stop fence 4, the winding and unwinding winch 2 is connected with the rigid car stop members 8 through traction ropes 7, and the lengths of the rigid car stop members 8 are sequentially reduced from top to bottom;
the traction rope 7 is provided with a traction rope I and a traction rope II, one end of the traction rope I is connected with a winding drum of the winding and unwinding winch 2, and the other end of the traction rope I is connected with a rigid car stopping piece 8 at the bottom of the car stopping fence 4; one end of a traction rope II is connected with a winding drum of the winding and unwinding winch 2, and the other end of the traction rope II is connected with a rigid car blocking piece 8 at the top of the car blocking fence 4.
The car stop fence 4 has three structural forms of a lifting position, a car stop position and a monkey car position.
The winding and unwinding winch 2 is provided with a motor 9, a speed reducer 13, a large winding drum 10 and a small winding drum 14, wherein the large winding drum 10 is connected with a rigid car blocking piece 8 at the bottom of the car blocking fence 4 through a traction rope I; the small winding drum 14 is connected with the rigid car stop 8 at the top of the car stop 4 through a traction rope II.
The large winding drum 10 and the small winding drum 14 are coaxially and fixedly arranged, and the large winding drum 10 and the small winding drum 14 are connected with the output end of the speed reducer 13 through rotating shafts.
Embodiment two:
the flexible sports car protection device for the overhead passenger device roadway comprises a winding and unwinding winch 2, a hanging beam 3, a car stopping fence 4 and a buffer 6; the car stop fence 4 comprises at least three steel wire ropes which are arranged in a roadway in a U shape, the opening directions of the U-shaped steel wire ropes are the same as the upward direction of the roadway, two ends of each U-shaped steel wire rope are respectively arranged in buffers 6 on two sides of a track, a rigid car stop member 8 is fixed at the bottom of each U-shaped steel wire rope, the rigid car stop members 8 are connected in series through thin chains which are vertically arranged to form the car stop fence 4, the winding and unwinding winch 2 is connected with the rigid car stop members 8 through traction ropes 7, and the lengths of the rigid car stop members 8 are sequentially reduced from top to bottom;
the traction rope 7 is provided with a traction rope I and a traction rope II, one end of the traction rope I is connected with a winding drum of the winding and unwinding winch 2, and the other end of the traction rope I is connected with a rigid car stopping piece 8 at the bottom of the car stopping fence 4; one end of a traction rope II is connected with a winding drum of the winding and unwinding winch 2, and the other end of the traction rope II is connected with a rigid car blocking piece 8 at the top of the car blocking fence 4.
The car stop fence 4 has three structural forms of a lifting position, a car stop position and a monkey car position.
The winding and unwinding winch 2 is provided with a motor 9, a speed reducer 13, a large winding drum 10 and a small winding drum 14, wherein the large winding drum 10 is connected with a rigid car blocking piece 8 at the bottom of the car blocking fence 4 through a traction rope I; the small winding drum 14 is connected with the rigid car stop 8 at the top of the car stop 4 through a traction rope II.
The winding and unwinding winch 2 is further provided with a driving wheel 12 and a driven wheel 11, and the large winding drum 10, the driving wheel 12 and the driven wheel 11 are provided with a stop block 15.
At least 1 stop block 15 is arranged on the driven wheel 11 side of the driving wheel 12; two sides of the driven wheel 11 are respectively provided with a stop block 15; a stop block 15 is arranged on the driven wheel 11 side of the large winding drum 10; the driving wheel 12 is connected with the output end of the speed reducer 13, and the large winding drum 10 and the small winding drum 14 are coaxially and relatively rotatably arranged;
the stop 15 of the driving wheel 12 is the same as the turning radius of the stop 15 of the driven wheel 11, and the stop 15 of the large drum 10 is the same as the turning radius of the stop 15 of the driven wheel 11.
The invention relates to a flexible sports car protective device for a tunnel of an overhead man-riding device,
the working principle is as follows:
1. the length of the rigid car stop 8 is sequentially reduced from top to bottom; the traction rope 7 is provided with a traction rope I and a traction rope II, one end of the traction rope I is connected with a winding drum of the winding and unwinding winch 2, and the other end of the traction rope I is connected with a rigid car stopping piece 8 at the bottom of the car stopping fence 4; one end of a traction rope II is connected with a winding drum of the winding and unwinding winch 2, and the other end of the traction rope II is connected with a rigid car stopping piece 8 at the top of the car stopping fence 4;
2. in the first embodiment, the winch 2 with large and small reels is used for winding and unwinding, the large reels 10 and the small reels 14 which are coaxially and fixedly arranged are adopted, synchronous differential motion of the rigid car blocking pieces 8 with different heights is realized, and the rigid car blocking pieces 8, the traction ropes I and the traction ropes II with different lengths are sequentially reduced in a matched manner from top to bottom, so that the parallel stacking effect on the ground is realized when the monkey is in the position, and the problem that the rigid car blocking pieces 8 with the same width are stacked along the vertical direction, the walking of pedestrians is influenced and the pedestrians are easy to trip is avoided;
3. however, as the big reel 10 and the small reel 14 are coaxially and fixedly arranged, although differential operation can be realized, one end of the traction rope I is connected with the big reel 10, and the other end is connected with the rigid car stop piece 8 at the bottom of the car stop bar 4; the speed of the rigid car-blocking member 8 at the bottom of the car-blocking fence 4 is higher, and the folding effect can be realized at the folding and lifting position, but when the monkey is placed, the speed of the rigid car-blocking member 8 at the bottom of the car-blocking fence 4 is higher, so that the effect of stacking the rigid car-blocking members 8 on the ground in parallel can be realized, the large winding drum 10 still needs to be continuously put on the roller after the rigid car-blocking member 8 at the bottom of the car-blocking fence 4 falls to the ground until the rigid car-blocking member 8 at the top of the car-blocking fence 4 falls to the ground, although the rigid car-blocking member 8 can be stacked on the ground in parallel, the loosening of the traction rope I is inevitably caused, and the loose traction rope I has serious potential safety hazard;
4. in order to solve the problem in the first embodiment, the winding and unwinding winch 2 is further provided with a driving wheel 12 and a driven wheel 11, the large winding drum 10, the driving wheel 12 and the driven wheel 11 are provided with stop blocks 15, and the driven wheel 11 side of the driving wheel 12 is provided with 1 stop block 15; two sides of the driven wheel 11 are respectively provided with a stop block 15; a stop block 15 is arranged on the driven wheel 11 side of the large winding drum 10; the driving wheel 12 is connected with the output end of the speed reducer 13; the stop block 15 of the driving wheel 12 is the same as the stop block 15 of the driven wheel 11 in radius of gyration, the stop block 15 of the large winding drum 10 is the same as the stop block 15 of the driven wheel 11 in radius of gyration, so that the running stability is ensured, the loosening of the traction rope I is avoided, and the problem that the loosened traction rope I has serious potential safety hazards is solved.
The specific operation steps are that,
when the car stop is in the lifting position, the rigid car stop 8 is in a contracted state, the stop block 15 of the driving wheel 12 is attached to the stop block 15 of the driven wheel 11 under the action of gravity, and the stop block 15 of the large drum 10 is attached to the stop block 15 of the driven wheel 11;
when the car stop 4 is lowered, the motor 9 drives the speed reducer 13 to rotate to drive the small winding drum 14 and the driving wheel 12 to rotate reversely, and the large winding drum 10 and the driven wheel 11 rotate reversely under the action of gravity of the car stop 4. Because the pulling rope I on the large winding drum 10 is lower than the pulling rope II on the small winding drum 14, the rigid car stop piece 8 at the lower end of the car stop bar 4 is higher than the rigid car stop piece 8 at the upper end, and when the car stop bar 4 reaches the car stop position, the car stop bar 4 reaches a fully unfolded state, so that car stop is facilitated.
When the monkey is in need of walking, the motor 9 continues to drive the speed reducer 13 to rotate to drive the small winding drum 14 and the driving wheel 12 to rotate reversely, after the rigid car blocking piece 8 at the lower end of the car blocking fence 4 reaches the ground, the large winding drum 10 and the driven wheel 11 lose gravity to drive and stop rotating, the small winding drum 14 continues to rotate reversely under the driving of the motor 9 and the speed reducer 13, and the driving wheel 12 stop block 15 and the driven wheel 11 stop block A are separated. The rigid car-blocking members 8 at the upper end of the car-blocking fence 4 continue to fall, and each rigid car-blocking member 8 of the car-blocking fence 4 sequentially reaches the ground from bottom to top. When the rigid car stop 8 at the upper end of the car stop 4 reaches the ground, the motor stops running, and all the mechanisms stop moving.
Because the rigid car blocking pieces 8 of the car blocking fence 4 are sequentially reduced from top to bottom, the length of the traction rope 7 is properly adjusted to be in combined action with the steel wire rope fixing plate 5 when the buffer 6 is fixed, so that the rigid car blocking pieces 8 of the car blocking fence 4 are sequentially and flatly arranged on the ground, the rigid car blocking pieces cannot be overlapped, the height dimension is minimum, and the requirements of pedestrians of the overhead passenger device are met to the greatest extent.
At this time, after the electric lock, the overhead man-riding device can be used for pedestrians.
After the pedestrian finishes, the electric locking is released, the motor 9 drives the speed reducer 13 to rotate to drive the small winding drum 14 and the driving wheel 12 to rotate positively, and the rigid car blocking member 8 is lifted from top to bottom in sequence. Because the stop block 15 of the driving wheel 12 is not contacted with the stop block 15 of the driven wheel 11, the driven wheel 11 and the large winding drum 10 do not rotate, the rigid car stop 8 under the car stop bar 4 does not move until the stop block 15 of the driving wheel 12 is contacted with the stop block 15 of the driven wheel 11, and the large winding drum 10 starts to rotate after the stop block 15 of the large winding drum 10 is contacted with the stop block 15 of the driven wheel 11, so that the car stop bar 4 is lifted to a car stop state. The motor 9 continues to drive the speed reducer 13 to rotate to drive the small winding drum 14 and the driving wheel 12 to rotate in the forward direction, the large winding drum 10 and the small winding drum 14 rotate together to lift the car stop, and the car stop fixing beam is contracted to reach the lifting state.
The number of the driven wheels 11 in the winding and unwinding winch 2 is a plurality of according to different lifting heights, the driven wheels 11 are not required, and the stop blocks 15 of the large winding drum 10 can be directly driven by the stop blocks 15 of the driving wheels 12.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The flexible sports car protection device for the overhead passenger device roadway comprises a winding and unwinding winch (2), a hanging beam (3), a car blocking fence (4) and a buffer (6); the utility model provides a car stopping fence (4) is including three at least steel wire ropes that are U type and arrange in the tunnel, and U shaped steel wire rope's opening orientation sets up the same with the tunnel mountain-climbing direction, and U shaped steel wire rope's both ends are installed respectively in buffer (6) of track both sides, are fixed with rigidity car stopping piece (8) in U shaped steel wire rope's bottom, rigidity car stopping piece (8) concatenate through the thin chain of vertical setting and constitute car stopping fence (4), receive and release winch (2) meet its characterized in that with rigidity car stopping piece (8) through haulage rope (7): the length of the rigid car stop (8) is sequentially reduced from top to bottom;
the traction rope (7) is provided with a traction rope I and a traction rope II, one end of the traction rope I is connected with a winding drum of the winding and unwinding winch (2), and the other end of the traction rope I is connected with a rigid car stopping piece (8) at the bottom of the car stopping fence (4); one end of a traction rope II is connected with a winding drum of the winding and unwinding winch (2), and the other end of the traction rope II is connected with a rigid car stopping piece (8) at the top of the car stopping fence (4);
the winding and unwinding winch (2) is provided with a motor (9), a speed reducer (13), a large winding drum (10) and a small winding drum (14), and the large winding drum (10) is connected with a rigid car stopping piece (8) at the bottom of the car stopping fence (4) through a traction rope I; the small winding drum (14) is connected with a rigid car stopping piece (8) at the top of the car stopping fence (4) through a traction rope II;
the large winding drum (10) and the small winding drum (14) are coaxially and relatively rotatably arranged; the large winding drum (10) and the small winding drum (14) are coaxially and fixedly arranged, and the large winding drum (10) and the small winding drum (14) are connected with the output end of the speed reducer (13) through rotating shafts;
the winding and unwinding winch (2) is further provided with a driving wheel (12) and a driven wheel (11), and the large winding drum (10), the driving wheel (12) and the driven wheel (11) are provided with stop blocks (15);
at least one stop block (15) is arranged on the driven wheel (11) side of the driving wheel (12); at least one stop block (15) is respectively arranged on two sides of the driven wheel (11); at least one stop block (15) is arranged on the driven wheel (11) side of the large winding drum (10); the driving wheel (12) is connected with the output end of the speed reducer (13).
2. The flexible sports car protection device for the tunnel of the overhead man-riding device according to claim 1, wherein the car stop bar (4) has three structural forms of a lifting position, a car stop position and a monkey car position.
3. The flexible sports car protection device for overhead man-riding device roadway according to claim 1, characterized in that the turning radius of the stop block (15) of the driving wheel (12) is the same as the turning radius of the stop block (15) of the driven wheel (11), and the turning radius of the stop block (15) of the large drum (10) is the same as the turning radius of the stop block (15) of the driven wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443755.1A CN110116739B (en) | 2019-05-27 | 2019-05-27 | Flexible sports car protection device for overhead passenger device roadway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443755.1A CN110116739B (en) | 2019-05-27 | 2019-05-27 | Flexible sports car protection device for overhead passenger device roadway |
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| Publication Number | Publication Date |
|---|---|
| CN110116739A CN110116739A (en) | 2019-08-13 |
| CN110116739B true CN110116739B (en) | 2024-01-26 |
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| CN201910443755.1A Active CN110116739B (en) | 2019-05-27 | 2019-05-27 | Flexible sports car protection device for overhead passenger device roadway |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422197B (en) * | 2019-08-16 | 2020-05-22 | 中建八局轨道交通建设有限公司 | Intercepting device for electric locomotive sliding in tunnel and using method thereof |
| CN112477914A (en) * | 2020-12-03 | 2021-03-12 | 兖州煤业股份有限公司 | Roadster protection device and method for mixed transportation roadway |
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