CN109532936B - Inclined shaft lifting automatic braking anti-running safety vehicle - Google Patents
Inclined shaft lifting automatic braking anti-running safety vehicle Download PDFInfo
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- CN109532936B CN109532936B CN201811631885.XA CN201811631885A CN109532936B CN 109532936 B CN109532936 B CN 109532936B CN 201811631885 A CN201811631885 A CN 201811631885A CN 109532936 B CN109532936 B CN 109532936B
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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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- 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
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- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The invention discloses an inclined shaft lifting automatic braking anti-running safety vehicle, and relates to the technical field of mine lifting safety protection equipment; the centrifugal tripping mechanism comprises an outer large shaft hole centrifugal plate, a first balance connecting plate with a lower clamp bayonet, a second balance connecting plate with an upper clamp bayonet, an inner large shaft hole centrifugal plate, a centrifugal plate hinge shaft, an inner small shaft hole centrifugal plate and an outer small shaft hole centrifugal plate, and the ejection device comprises an outer jump ring, a deflector rod sliding sleeve, an inner jump ring, a spring baffle plate, an ejection deflector rod, an ejection spring, a lock nut and a disposable sealing cap; the vehicle-mounted brake system realizes instant on-site buffer braking and parking through a vehicle frame, common wheels, centrifugal trip wheels, a brake falling system, a braking device and the like, and is safe and reliable.
Description
Technical Field
The invention relates to the technical field of mine hoisting safety protection equipment, in particular to an inclined shaft hoisting automatic braking anti-running safety car.
Background
ZL2124112481002.4 'an automatic centrifugal drop brake mine car' is the prior art.
At present, the common sports car protection device is that three normally closed car barriers or nets are arranged in an inclined shaft roadway, a mine car is kept in a closed state when no mine car passes through under normal conditions, the mine car is lifted up in time before passing through, and then is put down in time after passing through, so that the following defects are caused:
there is the potential safety hazard that the speed of sliding the car is overlarge after the car is in a position far away from the car stopping fence or the net.
The safety hidden trouble that the car stop or the net is collided or disabled by mistake is caused once the car stop or the net breaks down due to the fact that the car stop or the net is frequently and automatically lifted and put down is more in control links, a driver of the elevator needs to watch and monitor at all times during operation, and safety is guaranteed by means of human factors.
The installation of the car barriers or nets has higher requirements on the conditions of roadway support and surrounding rock, and the equipment and installation investment is larger.
The equipment has large operation and maintenance workload.
Disclosure of Invention
The invention aims to solve the technical problem of providing an inclined shaft lifting automatic braking anti-running safety vehicle, which realizes instant on-site buffering braking and stopping through a vehicle frame, common wheels, centrifugal trip wheels, a brake falling system, a braking device and the like, and is safe and reliable.
In order to solve the technical problems, the invention adopts the following technical scheme: the centrifugal tripping wheel comprises a wheel body, a centrifugal tripping mechanism and an ejection device, wherein the centrifugal tripping mechanism and the ejection device are arranged in an annular space between a wheel hub and a wheel rim of the wheel body, the centrifugal tripping mechanism comprises an outer large shaft hole centrifugal plate, a first balance connecting plate with a lower clamp bayonet, a second balance connecting plate with an upper clamp bayonet, an inner large shaft hole centrifugal plate, a centrifugal plate hinge shaft, an inner small shaft hole centrifugal plate and an outer small shaft hole centrifugal plate, and the ejection device comprises an outer clamp spring, a deflector rod sliding sleeve, an inner clamp spring, a spring baffle plate, an ejection deflector rod, an ejection spring, a lock nut and a disposable sealing cap;
the shifting lever sliding sleeve is positioned in a first hole of a spoke plate between a wheel hub and a wheel rim of the wheel body, the spoke plate is arranged on one surface of the wheel body, which is close to the frame, the inner clamping spring, the spring baffle plate, the outer clamping spring, the outer large shaft hole centrifugal plate, the second balance connecting plate, the inner large shaft hole centrifugal plate, the locking nut and the disposable sealing cap are sequentially distributed on the shifting lever sliding sleeve, the first balance connecting plate is positioned on the shifting lever sliding sleeve on the side opposite to the second balance connecting plate, one end of the shifting lever sliding sleeve extends out of the spoke plate of the wheel body and is connected with the locking nut, the outer clamping spring is sheathed on the other end of the shifting lever sliding sleeve and is connected with an outer large shaft hole centrifugal plate, the outer large shaft hole centrifugal plate and the outer small shaft hole centrifugal plate are symmetrically arranged on two sides of the wheel hub of the wheel body, the inner large shaft hole centrifugal plate and the inner small shaft hole centrifugal plate are symmetrically arranged on two sides of the wheel hub of the wheel body, and the outer large shaft hole centrifugal plate and the inner large shaft hole centrifugal plate are respectively hinged with the shifting lever sliding sleeve, and the shifting lever sliding sleeve is connected with the large shaft hole centrifugal plate;
The first balance connecting plates and the second balance connecting plates are symmetrically arranged on two sides of the hub, the first balance connecting plates and the second balance connecting plates are respectively positioned on two sides of the hub and clamped between the outer large shaft hole centrifugal plate and the inner large shaft hole centrifugal plate, the first balance connecting plates are hinged to the end parts of the outer large shaft hole centrifugal plate and the inner large shaft hole centrifugal plate, the second balance connecting plates are hinged to the end parts of the inner small shaft hole centrifugal plate and the outer small shaft hole centrifugal plate, the number of the centrifugal plate hinge shafts is four, and the connecting lines of the four centrifugal plate hinge shafts are distributed in a parallelogram shape;
the centrifugal plate hinge shaft is positioned in a second hole of the web plate between the hub and the rim of the wheel body, one end of the centrifugal plate hinge shaft extends out of the web plate of the wheel body and is connected with the locking nut, and the centrifugal plate with the outer small shaft hole and the centrifugal plate with the inner small shaft hole are respectively hinged with the centrifugal plate hinge shaft;
the centrifugal plate spring is a tension spring and is connected between the end parts of the centrifugal plates with the large shaft holes at the outer sides of the hubs and the end parts of the centrifugal plates with the small shaft holes at the outer sides;
the inner clamping spring is clamped with the inner wall of the deflector rod sliding sleeve and is in limit fit with the spring baffle, the ejection deflector rod is positioned in the deflector rod sliding sleeve between the spring baffle and the disposable sealing cap and is in sliding fit with the deflector rod sliding sleeve, the ejection spring is positioned in a blind hole of the ejection deflector rod, one end of the ejection spring is lapped with the bottom wall of the blind hole of the ejection deflector rod, the other end of the ejection spring is lapped with the spring baffle, and the first balance connecting plate and the second balance connecting plate are clamped with or separated from the shoulder edge surface of the tail part of the ejection deflector rod.
The further technical proposal is that: the brake device is a sliding wedge rail brake, the sliding wedge rail brake comprises a brake seat, a brake shoe spring, guide slide ways, wedge brake shoes and baffle plates, wherein the brake shoe spring is positioned between the brake seat and the wedge brake shoes, the brake shoe surfaces of the wedge brake shoes are parallel to a track, the baffle plates are limited at the front parts of the wedge brake shoes, the number of the guide slide ways is two, the two guide slide ways are symmetrically distributed in the brake seat, the number of the wedge brake shoes is two, the two wedge brake shoes are symmetrically distributed in the brake seat at the two sides, and each wedge brake shoe is in sliding fit with a guide groove of one guide slide way.
The further technical proposal is that: the brake falling system comprises a retaining plate spring, a retaining clamping plate, a brake falling rotating handle, a connecting plate, a brake hanging bolt, a brake lifting plate hanging buckle, a brake lifting plate, a handrail, a brake lifting plate hinge shaft, a brake seat hinge shaft, a brake falling spring, a pin pulling rotating handle linkage shaft and a linkage pipe, wherein one end of the retaining plate spring is arranged on a frame, the other end of the retaining plate spring is connected with the retaining clamping plate in a pulling mode, and the retaining clamping plate is hinged to the frame;
the brake release mechanism comprises a brake release rotating handle, a connecting plate, a pin pulling rotating handle, a brake hanging bolt and a brake lifting plate, wherein one end of the brake release rotating handle is hinged to a frame in parallel with a web plate of a centrifugal release wheel;
The anti-return clamping plate is provided with a first boss, the brake drop rotating handle is provided with a second boss, the first boss is overlapped with the second boss and mutually matched, and the ejection shifting lever is ejected to extend out of the shifting lever sliding sleeve and is matched with the brake drop rotating handle in a shifting manner;
the gate seat is hinged on the lifting gate plate through a gate seat hinge shaft, the lifting gate plate hanging buckle is arranged on the lifting gate plate, and the lifting gate plate is hinged on the frame through the lifting gate plate hinge shaft.
The further technical proposal is that: the armrests are arranged on the frame.
The further technical proposal is that: the wheel sealing cover is sealed on the opening of the annular space between the hub and the rim of the wheel body, and the bearing cover is pressed on the wheel sealing cover.
The further technical proposal is that: the buffer system comprises a pull-out type traction collision head and a buffer device which are arranged on the frame, and the buffer device is a steel wire rope buffer.
The further technical proposal is that: the drawout traction latch comprises a mine car latch, a tank blocking rope hanging ring, a rope sleeve lining ring penetrating pin and a sliding guide rail, wherein the mine car latch, the tank blocking rope hanging ring, the rope sleeve lining hanging ring and the sliding guide rail are integrated, the number of the rope sleeve lining ring penetrating pins is two, one rope sleeve lining ring penetrating pin penetrates through a pair of penetrating pin holes of the rope sleeve lining ring hanging ring and the bottom plate, and the other rope sleeve lining ring penetrating pin penetrates through the other pair of penetrating pin holes of the rope sleeve lining ring hanging ring and the bottom plate.
The further technical proposal is that: the steel wire rope buffer comprises a rope sleeve lining ring, a buffer steel wire rope, a rope clamp, a pressing plate, a fastening bolt, a semicircular pressing block, a semicircular fixing block, a base and a buffer rope anti-falling clamp, wherein the rope sleeve lining ring is sleeved on a rope sleeve lining ring threading pin on a pull-out type traction bump, and the buffer steel wire rope is connected to the rope sleeve lining ring in a winding manner and connects the pull-out type traction bump with the steel wire rope buffer;
the buffer steel wire ropes are two in number, the two buffer steel wire ropes are clamped together through rope clamps and form rope loops, the rope loops are sleeved on rope loop lining rings, the rope loops are distributed in four mutually connected rope portions, the rope portions are sequentially crimped in rope grooves of a semicircular pressing block and a semicircular fixing block on the base and are compressed through a pressing plate and a fastening bolt, and two buffer rope anti-falling clamps are clamped at the tail parts of the rope portions.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the device realizes the instant on-site buffer braking and parking, and is safe and reliable.
See the description of the detailed description section.
Drawings
FIG. 1 is a diagram of the connection of the present invention to a lifting mine car;
FIG. 2 is a block diagram of the present invention;
FIG. 3 is a cut-away view of a centrifugal wheel of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is a view showing the opening of the clamp opening on the balance link plate according to the present invention;
FIG. 7 is a block diagram of a lever ejection device of the present invention;
FIG. 8 is a state diagram of lever ejection in accordance with the present invention;
FIG. 9 is a front view of the drop gate system of the present invention;
FIG. 10 is a cross-sectional view C-C of FIG. 9;
FIG. 11 is a top view of the drop gate system of the present invention;
FIG. 12 is a state diagram of a gate fall in the present invention;
FIG. 13 is a state diagram of the ejection lever counter-rotating toggle drop lever of the present invention;
FIG. 14 is a cut-away view of a slide wedge card rail brake of the present invention;
FIG. 15 is a D-D sectional view of FIG. 14;
FIG. 16 is a view of the head jack up stop of the gate seat down track of the present invention;
FIG. 17 is a view of the present invention with a spring pushing wedge brake shoe in the guide slide;
FIG. 18 is a view showing the state that the wedge brake shoe is tightly attached to the track head by the inertia force of the sliding car;
FIG. 19 is a block diagram of a buffer system of the present invention;
FIG. 20 is a cut-away view of the side of the draw-out draft latch of the present invention;
FIG. 21 is a top plan view of the side of the draw-out draft latch of the present invention;
FIG. 22 is a cut-away view of a side of a wire rope buffer of the present invention;
Fig. 23 is a top view of a wire rope buffer according to the present invention.
Wherein: 1 track, 2 frame, 3 draw-out type traction latch, 4 blocking rope, 5 string of car lifting lowest end mine car, 6 ordinary wheels, 7 steel wire rope buffer, 8 brake seat, 9 centrifugal trip wheels, 10 outer clamp spring, 11 outer large shaft hole centrifugal plate, 12 first balance connecting plate, 13 second balance connecting plate, 14 inner large shaft hole centrifugal plate, 15 shift lever sliding sleeve, 16 centrifugal plate hinge shaft, 17 inner small shaft hole centrifugal plate, 18 outer small shaft hole centrifugal plate, 19 wheel body, 20 wheel sealing cover, 21 bearing cover, 22 centrifugal plate spring, 23 centrifugal plate hinge shaft, 24 inner clamp spring, 25 spring baffle, 26 ejection shift lever, 27 ejection spring, 28 lock nut, 29 disposable sealing cap, 30 anti-back spring, 31 anti-back clamp plate 32 brake drop rotating handle, 33 connecting plate, 34 bolt tension spring, 35 brake hanging bolt, 36 brake lifting plate hanging buckle, 37 brake lifting plate, 38 armrest, 39 brake lifting plate hinge shaft, 40 brake seat hinge shaft, 41 brake drop spring, 42 pin pulling rotating handle, 43 pin pulling rotating handle linkage shaft, 44 ejection shifting lever along with the edge line of centrifugal trip wheel rotating track, 45 linkage tube, 46 brake shoe spring, 47 guide slideway, 48 wedge brake shoe, 49 baffle plate, 50 mine car latch head, 51 cage blocking rope hanging ring, 52 rope sleeve lining ring hanging plate, 53 rope sleeve lining ring penetrating pin, 54 sliding guide rail, 55 rope sleeve lining ring, 56 buffering steel wire rope, 57 rope clip, 58 pressing plate, 59 fastening bolt, 60 semicircle pressing block, 61 semicircle fixing block, 62 base and 63 buffering rope anti-falling clip.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
As shown in fig. 1-23, the invention discloses an inclined shaft lifting automatic braking anti-running safety vehicle, which comprises a frame 2, common wheels 6 arranged on the frame 2, centrifugal trip wheels 9, a brake falling system, a braking device and a buffer system.
As shown in fig. 3-7, the centrifugal trip wheel 9 comprises a wheel body 19, a centrifugal trip mechanism and an ejection device, wherein the centrifugal trip mechanism and the ejection device are installed in an annular space between a hub and a rim of the wheel body 19, the centrifugal trip mechanism comprises an outer large shaft hole centrifugal plate 11, a first balance connecting plate 12 with a lower clamp bayonet, a second balance connecting plate 13 with an upper clamp bayonet, an inner large shaft hole centrifugal plate 14, a centrifugal plate hinge shaft 16, an inner small shaft hole centrifugal plate 17 and an outer small shaft hole centrifugal plate 18, and the ejection device comprises an outer clamp spring 10, a deflector rod sliding sleeve 15, an inner clamp spring 24, a spring baffle 25, an ejection deflector rod 26, an ejection spring 27, a lock nut 28 and a disposable sealing cap 29.
The driving lever sliding sleeve 15 is positioned in a first hole of a spoke plate between a hub and a rim of the wheel body 19, the spoke plate is arranged on one surface of the wheel body 19, which is close to the frame 2, the inner clamping spring 24, the spring baffle 25, the outer clamping spring 10, the outer large shaft hole centrifugal plate 11, the second balance connecting plate 13, the inner large shaft hole centrifugal plate 14, the lock nut 28 and the disposable sealing cap 29 are sequentially distributed on the driving lever sliding sleeve 15, the first balance connecting plate 12 is positioned on the driving lever sliding sleeve 15 on one side opposite to the second balance connecting plate 13, one end of the driving lever sliding sleeve 15 extends out of the spoke plate of the wheel body 19 and is connected with the lock nut 28, the outer clamping spring 10 is sheathed on the other end of the driving lever sliding sleeve 15 and is connected with the outer large shaft hole centrifugal plate 11, the disposable sealing cap 29 is buckled on a hole of the driving lever sliding sleeve 15 on the outer side of the lock nut 28, the outer large shaft hole centrifugal plate 11 and the outer small shaft hole centrifugal plate 18 are symmetrically arranged on two sides of the hub of the wheel body 19, the inner large shaft hole centrifugal plate 14 and the inner large shaft hole centrifugal plate 17 are respectively connected with the large shaft hole centrifugal plate 14 and the large shaft hole 11.
The first balance connecting plate 12 and the second balance connecting plate 13 are symmetrically arranged on two sides of the hub, the first balance connecting plate 12 and the second balance connecting plate 13 are respectively positioned on two sides of the hub and clamped between the outer large shaft hole centrifugal plate 11 and the inner large shaft hole centrifugal plate 14, the first balance connecting plate 12 is hinged to the end part of the outer large shaft hole centrifugal plate 11 and the end part of the inner large shaft hole centrifugal plate 14, the second balance connecting plate 13 is hinged to the end part of the inner small shaft hole centrifugal plate 17 and the end part of the outer small shaft hole centrifugal plate 18, the number of the centrifugal plate hinge shafts 23 is four, and the connecting lines of the four centrifugal plate hinge shafts are distributed in a parallelogram.
The centrifugal plate hinge shaft 16 is located in a second hole of the web plate between the hub and the rim of the wheel body 19, one end of the centrifugal plate hinge shaft 16 extends out of the web plate of the wheel body 19 and is connected with a locking nut, and the outer small shaft hole centrifugal plate 18 and the inner small shaft hole centrifugal plate 17 are hinged with the centrifugal plate hinge shaft 16 respectively.
The centrifugal plate springs 22 are tension springs, the number of the centrifugal plate springs 22 is four, two centrifugal plate springs 22 are connected between the end parts of the outer large shaft hole centrifugal plates 11 and the end parts of the outer small shaft hole centrifugal plates 18 on two sides of the hub, and the other two centrifugal plate springs 22 are connected between the end parts of the inner large shaft hole centrifugal plates 14 and the end parts of the inner small shaft hole centrifugal plates 17 on two sides of the hub.
The inner clamping spring 24 is clamped with the inner wall of the deflector rod sliding sleeve 15 and is in limit fit with the spring baffle 25, the ejection deflector rod 26 is positioned in the deflector rod sliding sleeve 15 between the spring baffle 25 and the disposable sealing cap 29 and is in sliding fit with the deflector rod sliding sleeve 15, the ejection spring 27 is positioned in a blind hole of the ejection deflector rod 26, one end of the ejection spring 27 is lapped with the bottom wall of the blind hole of the ejection deflector rod 26, the other end of the ejection spring 27 is lapped with the spring baffle 25, and the first balance connecting plate 12 and the second balance connecting plate 13 are clamped with or separated from the shoulder edge surface of the tail of the ejection deflector rod 26.
The wheel seal cap 20 seals against the mouth of the annular space between the hub and the rim of the wheel body 19.
The bearing cap 21 is crimped onto the wheel seal cap 20.
As shown in fig. 9-11, the gate falling system comprises a retaining plate spring 30, a retaining clamping plate 31, a gate falling rotating handle 32, a connecting plate 33, a bolt tension spring 34, a gate hanging bolt 35, a gate lifting plate hanging buckle 36, a gate lifting plate 37, a handrail 38, a gate lifting plate hinge shaft 39, a gate seat hinge shaft 40, a gate falling spring 41, a pin pulling rotating handle 42, a pin pulling rotating handle linkage shaft 43 and a linkage pipe 45, wherein one end of the retaining plate spring 30 is connected to the frame 2, the other end is connected to the retaining clamping plate 31 in a pulling mode, and the retaining clamping plate 31 is hinged to the frame 2.
The brake drop rotating handle 32, the connecting plate 33, the pin pulling rotating handle 42, the brake hanging bolt 35 and the brake lifting plate 37 are hinged in sequence, one end of the brake drop rotating handle 32 is hinged to the frame 2 in parallel with the web plate of the centrifugal tripping wheel 9, the other end of the brake drop rotating handle 32 is hinged to the connecting plate 33, the connecting plate 33 is hinged to the pin pulling rotating handle 42 through the pin pulling rotating handle linkage shaft 43, one end of the brake drop spring 41 is connected to the frame 2, and the other end of the brake drop spring is connected to the linkage tube 45 linked with the brake lifting plate hinge shaft 39.
The retaining clamping plate 31 is connected with a first boss, the brake drop rotating handle 32 is connected with a second boss, the first boss is overlapped with the second boss and mutually matched, and the ejection shifting lever 26 is ejected to extend out of the shifting lever sliding sleeve 15 and is matched with the brake drop rotating handle 32 in a shifting mode.
The gate seat 8 is hinged on the lifting gate plate 37 through a gate seat hinge shaft 40, the lifting gate plate hanging buckle 36 is connected on the lifting gate plate 37, and the lifting gate plate 37 is hinged on the frame 2 through a lifting gate plate hinge shaft 39.
The armrest 38 is attached to the frame 2.
As shown in fig. 14-18, the braking device is a sliding wedge rail brake, the sliding wedge rail brake comprises a brake seat 8, a brake shoe spring 46, guide slide ways 47, wedge brake shoes 48 and a baffle plate 49, the brake shoe spring 46 is positioned between the brake seat 8 and the wedge brake shoes 48, the brake shoe surfaces of the wedge brake shoes 48 are parallel to the track 1, the baffle plate 49 is limited at the front part of the wedge brake shoes 48, the number of the guide slide ways 47 is two, the two guide slide ways are symmetrically distributed at two sides in the brake seat 8, the number of the wedge brake shoes 48 is two, the two wedge brake shoes are symmetrically distributed at two sides in the brake seat 8, and each wedge brake shoe 48 is in sliding fit with a guide groove of one guide slide way 47.
As shown in fig. 19-21, the buffer system is mounted on the frame 2, and the buffer system comprises a pull-out type traction bumper head 3 and a buffer device, wherein the buffer device is a wire rope buffer 7.
The draw-out type traction latch 3 comprises a mine car latch 50, a tank blocking rope hanging ring 51, a rope sleeve hanging ring plate 52, rope sleeve lining ring penetrating pins 53 and a sliding guide rail 54, wherein the mine car latch 50, the tank blocking rope hanging ring 51, the rope sleeve hanging ring plate 52 and the sliding guide rail 54 are integrated, the number of the rope sleeve lining ring penetrating pins 53 is two, one rope sleeve lining ring penetrating pin penetrates through a pair of penetrating pin holes of the rope sleeve lining ring hanging plate 52 and the bottom plate, and the other rope sleeve lining ring penetrating pin penetrates through the other pair of penetrating pin holes of the rope sleeve lining ring hanging plate 52 and the bottom plate.
The steel wire rope buffer 7 comprises a rope sleeve lining ring 55, a buffer steel wire rope 56, a rope clamp 57, a pressing plate 58, a fastening bolt 59, a semicircular pressing block 60, a semicircular fixing block 61, a base 62 and a buffer rope anti-falling clamp 63, wherein the rope sleeve lining ring 55 is sleeved on a rope sleeve lining ring penetrating pin 53 on the pull-out type traction spring head 3, and the buffer steel wire rope 56 is connected to the rope sleeve lining ring 55 in a winding mode and connects the pull-out type traction spring head 3 with the steel wire rope buffer 7.
As shown in fig. 22 and 23, the number of the buffer steel wire ropes 56 is two, the two buffer steel wire ropes are clamped together by a rope clamp 57 and form a rope sleeve, the rope sleeve is sleeved on a rope sleeve lining ring 55, the rope sleeve is distributed in four mutually connected rope portions, the rope portions are sequentially crimped in rope grooves of a semicircular pressing block 60 and a semicircular fixing block 61 on a base 62 and are compressed by a pressing plate 58 and a fastening bolt 59, and two buffer rope anti-falling clamps 63 are clamped at the tail parts of the rope portions.
Description:
as shown in fig. 1, the pull-out type traction bumper head 3 is connected with a lifting mine car, and once the rope is broken or the hook is unhooked, the anti-running safety car automatically drops to clamp the track 1, and the mine car pulls the pull-out type traction bumper head to be pulled out from the frame 2, and is braked through buffering. The mine car 5 at the lowest end of the string car lifting is connected with the extraction type traction collision head 3 through the tank blocking rope 4 and is used as backup protection for preventing the connection and the disconnection between the mine cars.
As shown in fig. 2, the draw-out type traction bumper head 3 and the steel wire rope buffer 7 are arranged on the frame 2, a centrifugal trip wheel 9 is arranged on the frame 2, the rest wheels are common wheels 6, and the brake seat 8 is arranged on the rails on two corresponding sides of the frame 2.
As shown in fig. 3, the centrifugal mechanism is composed of an outer clamping spring 10, an outer large shaft hole centrifugal plate 11, a balance connecting plate 12 with a lower clamping opening, a balance connecting plate 13 with an upper clamping opening, an inner large shaft hole centrifugal plate 14, a shifting lever sliding sleeve 15, a centrifugal plate hinge shaft 16, an inner small shaft hole centrifugal plate 17 and an outer small shaft hole centrifugal plate 18, and is arranged in an annular space between a hub and a rim of a wheel body 19.
The outer large shaft hole centrifugal plate 11 and the inner large shaft hole centrifugal plate 14 are hinged on the deflector rod sliding sleeve 15, the outer clamping spring 10 is clamped at the outer end of the deflector rod sliding sleeve 15, the outer large shaft hole centrifugal plate 11 is blocked, the shoulder of the deflector rod sliding sleeve 15 is blocked on the inner side by the inner large shaft hole centrifugal plate 14, the deflector rod sliding sleeve 15 penetrates through a large hole in a spoke plate between a hub of the wheel body 19 and a rim, and one end of the deflector rod sliding sleeve 15 extends out of the spoke plate of the wheel and is fixed by a locking nut. The web is arranged on one surface of the wheel close to the frame. A balancing web 12 with a lower jaw opening and a balancing web 13 with an upper jaw opening are arranged between the outer and the inner centrifugal plate.
The centrifugal plate hinging shaft 16 penetrates through small holes in a web plate between the hub and the rim of the wheel body 19, and one end of the centrifugal plate hinging shaft 16 extends out of the web plate of the wheel and is fixed by a locking nut.
The wheel sealing cover 20 seals on the mouth of the annular space between the hub and the rim of the wheel body 19, preventing water and collision.
The bearing cap 21 is pressed against the wheel seal cap 20.
As shown in fig. 4, the outer large shaft hole centrifugal plate 11 and the outer small shaft hole centrifugal plate 18 are symmetrically arranged at two sides of the hub of the wheel body 19, the outer large shaft hole centrifugal plate 11 is hinged on the shift lever sliding sleeve 15, the outer small shaft hole centrifugal plate 18 is hinged on the centrifugal plate hinge shaft 16, and the centrifugal plate springs 22 are tension springs respectively pulled and connected between the end parts of the outer large shaft hole centrifugal plate 11 and the end parts of the outer small shaft hole centrifugal plate 18 at two sides of the hub.
The arrangement of the inner large axial hole centrifugal plate 14 and the inner small axial hole centrifugal plate 17 is the same as the outer large axial hole centrifugal plate 11 and the outer small axial hole centrifugal plate 18.
As shown in fig. 5, the balancing connecting plate 12 with the lower clamp bayonet and the balancing connecting plate 13 with the upper clamp bayonet are symmetrically arranged at two sides of the hub, the balancing connecting plate 12 with the lower clamp bayonet and the balancing connecting plate 13 with the upper clamp bayonet are respectively arranged at two sides of the hub, clamped between the inner side and the outer side of the hub and hinged at the ends of the two pairs of large-shaft hole centrifugal plates and the small-shaft hole centrifugal plates, and the connecting lines of the four centrifugal plate hinge shafts 23 form a parallelogram.
The four centrifugal plates are opened under the centrifugal tension, and the four centrifugal plate hinge shafts 23 on the four centrifugal plates do parallelogram motion to drive the balance connecting plate 12 with the lower clamp bayonet and the clamp bayonet with the upper clamp bayonet balance connecting plate 13 to open and leave the notch of the deflector rod sliding sleeve 15.
As shown in fig. 6, the four centrifugal plates are gathered on the hub under the action of the tension of the springs of the four centrifugal plates, and the four centrifugal plate hinge shafts 23 on the four centrifugal plates drive the balance connecting plate 12 with the lower clamp bayonet and the clamp bayonet with the upper clamp bayonet balance connecting plate 13 to be correspondingly stuck in the notch of the deflector rod sliding sleeve 15.
As shown in fig. 7, the ejector rod ejector device comprises an inner clamp spring 24, a spring baffle 25, an ejector deflector rod 26, an ejector spring 27, a lock nut 28 and a disposable sealing cap 29, wherein the ejector deflector rod 26 penetrates into the deflector rod sliding sleeve 15 from a large opening of the deflector rod sliding sleeve 15, the ejector spring 27 penetrates into a blind hole of the ejector deflector rod 26, the spring baffle 25 blocks the ejector spring 27 against the ejector deflector rod 26, and the inner clamp spring 24 blocks the spring baffle 25.
When the clamp bayonet with the lower clamp bayonet and the clamp bayonet with the upper clamp bayonet of the balance connecting plate 13 are folded, the balance connecting plate 12 is clamped on the shoulder surface of the tail part of the ejection deflector rod 26, the ejection deflector rod 26 is blocked to press the ejection spring 27 to be contracted in the hole of the deflector rod sliding sleeve 15, the deflector rod sliding sleeve 15 penetrates through the large hole on the web between the hub and the rim of the wheel body 19, and one end of the deflector rod sliding sleeve 15 extends out of the web of the wheel and is fixed by the locking nut 28. A disposable sealing cap 29 is snapped over an aperture in one end of the lever sleeve 15 extending beyond the web of the wheel.
As shown in fig. 8, when the balanced connecting plate 12 with the lower clamp bayonet and the clamp bayonet with the upper clamp bayonet balanced connecting plate 13 are opened, the balanced connecting plate leaves the shoulder surface at the tail part of the ejection deflector rod 26, and the ejection deflector rod pushes up the disposable sealing cap under the elastic force of the ejection spring to eject out of the orifice at one end of the deflector rod sliding sleeve 15.
As shown in fig. 9, the brake system is composed of a retaining plate spring 30, a retaining clamping plate 31, a brake drop rotating handle 32, a connecting plate 33, a bolt tension spring 34, a hanging brake bolt 35, a lifting brake plate hanging buckle 36, a lifting brake plate 37, a handrail 38, a lifting brake plate hinge shaft 39, a brake seat hinge shaft 40, a brake drop spring 41, a brake pull rotating handle 42 and a brake pull rotating handle linkage shaft 43.
The drop brake rotating handle 32 and the web plate of the centrifugal tripping wheel 9 are hinged on the frame 2 in parallel, the moving track of the head of the drop brake rotating handle 32 is overlapped with the edge line 44 of the rotating track of the ejection shifting lever along with the centrifugal tripping wheel in a crossing way, and the drop brake rotating handle 32 can be shifted to rotate when the ejection shifting lever 26 ejects the extension shifting lever sliding sleeve 15 to rotate along with the centrifugal tripping wheel.
The drop gate stem 32 is hinged to one end of the link plate 33, and the hinge hole in the link plate 33 is a slot. The other end of the link plate 33 is hinged with a pin pulling rotary handle 42, and the pin pulling rotary handle 42 is hinged with a gate hanging bolt 35.
The gate seat 8 is hinged on the lifting gate plate 37 by a gate seat hinge shaft 40, the lifting gate plate 37 is provided with a lifting gate plate hanging buckle 36, and the other end of the lifting gate plate 37 is hinged on the frame 2 by a lifting gate plate hinge shaft 39.
In normal operation, the brake seat 8 is lifted by the lifting brake plate 37, the brake hanging bolt 35 is inserted into the lifting brake plate hanging buckle 36, one end of the bolt tension spring 34 is arranged on the frame 2, the other end of the bolt tension spring is connected to the brake hanging bolt 35 in a pulling mode, and the elasticity is consistent with the direction of inserting the brake hanging bolt 35 into the lifting brake plate hanging buckle 36.
One end of a gate falling spring 41 is arranged on the frame 2, and the other end is connected on a linkage pipe 45 linked with a gate lifting plate hinge shaft 39 in a pulling way, as shown in fig. 10, the elasticity of the gate falling spring 41 is consistent with the gate falling rotation direction of the gate lifting plate 37.
The brake drop rotating handle 32 is provided with a boss, the retaining clamping plate 31 is also provided with a boss, the retaining clamping plate 31 is hinged on the frame 2, the boss on the retaining clamping plate 31 is arranged on the boss on the brake drop rotating handle 32, one end of the retaining plate spring 30 is arranged on the frame 2, and the other end of the retaining plate spring is connected on the retaining clamping plate 31 in a pulling mode.
An armrest 38 is provided on the frame 2.
As shown in fig. 10, the gate seat 8 is disposed correspondingly above the both side rails 1.
As shown in fig. 11, the ejection lever 26 ejects the extension lever sliding sleeve 15 to rotate with the centrifugal trip wheel, and can toggle the drop lever 32.
One end of the drop spring 41 is provided on the frame 2, and the other end is connected to a link pipe 45 linked with the lifter plate hinge shaft 39.
The lifting gate plates 37 on the two sides are respectively in pin penetrating linkage with the respective hinge shafts 39, and the hinge shafts 39 on the two sides are in pin abutting linkage with the linkage pipes 45.
The pin pulling rotary handles 42 on both sides are jointly fixed on a pin pulling rotary handle linkage shaft 43 for linkage.
As shown in fig. 12, the ejection shift lever 26 shifts the gate-falling rotary handle 32 to rotate, the gate-falling rotary handle 32 drives the connecting plate 33 to pull the pin-pulling rotary handle 42 to rotate, the pin-pulling rotary handle 42 pulls the gate hanging bolt 35 to pull the gate-lifting plate hanging buckle 36, the gate lifting plate 37 rotates downwards under the action of the gravity of the gate seat 8 and the gate-falling spring 41, and the gate seat 8 falls on the track 1.
After the drop brake rotating handle 32 rotates to leave the edge line 44 of the ejection shifting lever along with the rotation track of the centrifugal trip wheel, the boss on the retaining clamping plate 31 falls down and is clamped on the side edge of the boss on the drop brake rotating handle 32, and the drop brake rotating handle 32 is clamped and does not retract.
As shown in fig. 13, the ejection lever 26 rotates reversely to toggle the drop lever 32 to rotate, and the drop lever 32 slides in reverse lost motion with the hinge penetrating pin of the link plate 33 in the long hole of the link plate 33.
When the drop brake rotating handle 32 rotates reversely and idly and leaves the edge line 44 of the rotation track of the ejection shifting lever along with the centrifugal release wheel, the boss on the retaining clamp plate 31 falls and is clamped on the reverse side edge of the boss on the drop brake rotating handle 32, and the drop brake rotating handle 32 is clamped and does not retract.
As shown in fig. 14, the slide wedge rail brake comprises a brake seat 8, a guide slideway 47, a wedge brake shoe 48, a brake shoe spring 46 and a baffle 49.
Two guide slide ways 47 are symmetrically arranged on two sides in the brake seat 8, wedge-shaped brake shoes 48 are symmetrically arranged in the two guide slide ways 47 respectively, the wedge-shaped brake shoes 48 can slide along the guide grooves of the guide slide ways 47, a brake shoe spring 46 is propped between the brake seat 8 and the wedge-shaped brake shoes 48, the brake shoe surfaces of the wedge-shaped brake shoes 48 are parallel to the track 1, the sliding direction forms an included angle with the track 1, and the big ends of the wedge-shaped brake shoes 48 face the downward direction of the mine car. In normal operation, the wedge shoe 48 is in a position widest away from the mount 1, and the stop plate 49 is in front of the wedge shoe 48.
As shown in fig. 15, in normal operation, wedge shoe 48 is in the widest position away from mount 1, and a stop plate 49 is in front of wedge shoe 48.
As shown in fig. 16, after the shutter box 8 is dropped onto the head of the rail 1, the head of the rail 1 lifts up the shutter 49.
As shown in fig. 17, the ejection spring 46 pushes the wedge shoe 48 to slide in the guide rail, and the wedge shoe 48 is attached to the head of the rail 1.
As shown in fig. 18, that is, the inertial force of the mine car sliding downwards pushes the brake seat 8 to move, the guide slide way 47 moves together with the brake seat 8, and the inclined guide groove of the guide slide way 47 pushes the wedge-shaped brake shoe 48 to be tightly attached to the head of the track 1.
As shown in fig. 19, a buffer system is arranged on the frame 2, the buffer system comprises a pull-out type traction bumper and a buffer device, and the buffer device is a wire rope buffer.
The draw-out type traction latch comprises a mine car latch 50, a tank blocking rope hanging ring 51, a rope sleeve lining ring hanging plate 52, a sliding guide rail 54 and a rope sleeve lining ring penetrating pin 53. The mine car latch 50, the cage blocking rope hanging ring 51, the rope sleeve lining ring hanging plate 52 and the sliding guide rail 54 are integrated, and two rope sleeve lining ring penetrating pins 53 are respectively penetrated in two pairs of penetrating pin holes of the rope sleeve lining ring hanging plate 52 and the bottom plate.
The rope bushing rings 55 of the wire rope buffer are threaded on the two rope bushing ring threading pins 53 on the pull-out type traction bump, and the buffer wire rope 56 on the wire rope buffer bypasses the rope bushing rings 55 to connect the pull-out type traction bump and the wire rope buffer together.
The mine car striker 50 of the pull-out type traction striker is left outside during normal operation, the rest is inserted into the frame 2, and the buffer wire rope 56 is tensioned, so that the pull-out type traction striker and the wire rope buffer are tightly connected together. During braking
The pull-out type draft bump is pulled out of the frame and the buffer wire rope 56 is pulled out of the wire rope buffer with the pull-out type draft bump to buffer braking.
As shown in fig. 20, the mine car latch 50, the cage guide rope hanging ring 51, the rope sleeve lining ring hanging plate 52 and the sliding guide rail 54 are integrated, and two rope sleeve lining ring penetrating pins 53 are respectively penetrated in two pairs of penetrating pin holes of the rope sleeve lining ring hanging plate 52 and the bottom plate.
As shown in fig. 21, the mine car latch 50, the cage rope hanging ring 51, the rope sleeve lining ring hanging plate 52 and the sliding guide rail 54 are integrated, and two rope sleeve lining ring penetrating pins 53 are respectively penetrated in two pairs of penetrating pin holes of the rope sleeve lining ring hanging plate 52 and the bottom plate.
As shown in fig. 22, the wire rope buffer is a multi-rope wire rope buffer, and comprises a rope sleeve ring 55, a buffer wire rope 56, rope clamps 57, a pressing plate 58, fastening bolts 59, semicircular pressing blocks 60, semicircular fixing blocks 61, a base 62 and buffer rope anti-falling clamps 63, wherein two buffer wire ropes 56 are enclosed into rope sleeves by the rope clamps 57 to form 4 connected rope portions, the rope sleeves are sleeved on the rope sleeve ring 56, the 4 ropes are respectively pressed in 4 rope grooves of the semicircular pressing blocks 60 and the semicircular fixing blocks 61 on the base 62, and are pressed by the pressing plates 58 and the fastening bolts 59, and two buffer rope anti-falling clamps 63 are clamped at the tail parts of the 4 rope portions.
As shown in fig. 23, four rope portions are arranged in parallel on the plane below the pressing plate 58, rope tails are placed by utilizing the spaces on two sides of the pressing plate 58, and two buffer rope anti-falling cards 63 are clamped at the tail parts of the 4 rope portions.
In the drawing, F represents the direction of the sliding inertia of the mine car; f represents the stress direction of the wedge brake shoe; the arrow indicates the direction of movement.
The inclined shaft lifting automatic braking anti-running safety car is connected in series between the lifting hook head and the mine car and runs together with the mine car, no matter the mine car runs at any position, the anti-running safety car automatically falls off, the mine car is towed to buffer and brake at a designed speed in the initial time after the running car occurs, the whole process instant anti-running car is realized, the reliability of safety protection is similar to that of a falling protector lifted by a vertical shaft, and the defects of the anti-running car protection device can be avoided.
The innovation point and the advantage are that:
the buffer braking and stopping in situ are realized immediately, and the potential safety hazard of the car stopping fence, namely the net sports car protection device is avoided.
The centrifugal wheel shifting rod is adopted for tripping, and the centrifugal mechanism does not occupy the space position on the frame, so that the structure is simple.
The brake falling system adopts a pull rod and a hinge structure for transmission, and the action is reliable.
Both sides are tripped and fall the floodgate and all adopt the linkage structure, guarantee to catch the synchronous performance of braking.
The wedge-shaped brake shoe is pressed by utilizing the inertia force of the sliding car, which is similar to the braking principle of the vertical shaft falling protector, and is safe and reliable.
The pull-out type traction spring head is adopted, the buffer distance is large, and the braking is stable.
The braking and buffering stress are both realized by adopting a structure of bearing the load in a double number, and the safety performance is high.
The buffer steel wire rope is sleeved on the rope sleeve ring by adopting the rope sleeve to be clamped together and is connected with the pull-out type traction spring head, so that the occupied space is small, the installation is simple, and the multi-rope safety guarantee performance can be realized.
The four rope portions are arranged in parallel on the lower plane of the pressing plate, so that the installation, the inspection and the replacement are convenient, the height is low, the space arrangement in the main beam of the frame is convenient, the height of the table top of the frame is reduced, and the tank blocking rope is convenient to take and place.
The rope tails are placed in the spaces on two sides of the pressing plate, so that the installation, the inspection and the replacement are facilitated.
Claims (6)
1. The utility model provides a inclined shaft promotes automatic braking and prevents running safety car, includes frame (2), sets up ordinary wheel (6), centrifugal tripping wheel (9), brake system and arresting gear on frame (2), its characterized in that: the centrifugal tripping wheel (9) comprises a wheel body (19), a centrifugal tripping mechanism and an ejection device, wherein the centrifugal tripping mechanism and the ejection device are arranged in an annular space between a wheel hub and a wheel rim of the wheel body (19), the centrifugal tripping mechanism comprises an outer large shaft hole centrifugal plate (11), a first balance connecting plate (12) with a lower clamp bayonet, a second balance connecting plate (13) with an upper clamp bayonet, an inner large shaft hole centrifugal plate (14), a centrifugal plate hinge shaft (16), an inner small shaft hole centrifugal plate (17) and an outer small shaft hole centrifugal plate (18), and the ejection device comprises an outer clamp spring (10), a deflector rod sliding sleeve (15), an inner clamp spring (24), a spring baffle plate (25), an ejection deflector rod (26), an ejection spring (27), a lock nut (28) and a disposable sealing cap (29);
The deflector rod sliding sleeve (15) is positioned in a first hole of a spoke plate between a wheel hub and a wheel rim of a wheel body (19), the spoke plate is arranged on one surface of the wheel body (19) close to a frame (2), an inner clamping spring (24), a spring baffle (25), an outer clamping spring (10), an outer large shaft hole centrifugal plate (11), a second balance connecting plate (13), an inner large shaft hole centrifugal plate (14), a locking nut (28) and a disposable sealing cap (29) are sequentially distributed on the deflector rod sliding sleeve (15), the first balance connecting plate (12) is positioned on the deflector rod sliding sleeve (15) on the side opposite to the second balance connecting plate (13), one end of the deflector rod sliding sleeve (15) extends out of the spoke plate of the wheel body (19) and is connected with the locking nut (28), the outer clamping spring (10) is sleeved on the other end of the deflector rod sliding sleeve (15) and is connected with the outer large shaft hole centrifugal plate (11), the disposable sealing cap (29) is buckled on a hole opening of the deflector rod sliding sleeve (15) on the outer side of the locking nut (28), the outer large shaft hole centrifugal plate (19) is symmetrically arranged on the outer large shaft hole centrifugal plate (19) and the inner large shaft hole (19) of the wheel body (19), the outer large shaft hole centrifugal plate (11) and the inner large shaft hole centrifugal plate (14) are respectively hinged with the deflector rod sliding sleeve (15), and the inner large shaft hole centrifugal plate (14) is connected with the shoulder of the deflector rod sliding sleeve (15);
The first balance connecting plates (12) and the second balance connecting plates (13) are symmetrically arranged on two sides of the hub, the first balance connecting plates (12) and the second balance connecting plates (13) are respectively positioned on two sides of the hub and clamped between the outer large shaft hole centrifugal plates (11) and the inner large shaft hole centrifugal plates (14), the first balance connecting plates (12) are hinged to the end parts of the outer large shaft hole centrifugal plates (11) and the end parts of the inner large shaft hole centrifugal plates (14), the second balance connecting plates (13) are hinged to the end parts of the inner small shaft hole centrifugal plates (17) and the end parts of the outer small shaft hole centrifugal plates (18), the number of the centrifugal plate hinge shafts (23) is four, and the connecting structures of the four centrifugal plate hinge shafts are distributed in a parallelogram shape;
the centrifugal plate hinge shaft (16) is positioned in a second hole of the web plate between the hub and the rim of the wheel body (19), one end of the centrifugal plate hinge shaft (16) extends out of the web plate of the wheel body (19) and is connected with the locking nut, and the centrifugal plate hinge shaft (16) is hinged with the centrifugal plate hinge shaft (18) and the centrifugal plate hinge shaft (17) on the outer side and the centrifugal plate hinge shaft (17) on the inner side respectively;
the centrifugal plate springs (22) are tension springs, the number of the centrifugal plate springs (22) is four, two centrifugal plate springs (22) are connected between the end parts of the outer large shaft hole centrifugal plates (11) and the end parts of the outer small shaft hole centrifugal plates (18) on the two sides of the hub, and the other two centrifugal plate springs (22) are connected between the end parts of the inner large shaft hole centrifugal plates (14) and the end parts of the inner small shaft hole centrifugal plates (17) on the two sides of the hub;
The inner clamping spring (24) is clamped with the inner wall of the deflector rod sliding sleeve (15) and is in limit fit with the spring baffle plate (25), the ejection deflector rod (26) is positioned in the deflector rod sliding sleeve (15) between the spring baffle plate (25) and the disposable sealing cap (29) and is in sliding fit with the deflector rod sliding sleeve (15), the ejection spring (27) is positioned in a blind hole of the ejection deflector rod (26), one end of the ejection spring (27) is in lap joint with the bottom wall of the blind hole of the ejection deflector rod (26), the other end of the ejection spring (27) is in lap joint with the spring baffle plate (25), and the first balance connecting plate (12) and the second balance connecting plate (13) are in joint fit with or separated from a shoulder surface at the tail of the ejection deflector rod (26);
the brake device is a slide wedge rail brake, the slide wedge rail brake comprises a brake seat (8), brake shoe springs (46), guide slide ways (47), wedge brake shoes (48) and a baffle plate (49), the brake shoe springs (46) are positioned between the brake seat (8) and the wedge brake shoes (48), the brake shoe surfaces of the wedge brake shoes (48) are parallel to the track (1), the baffle plate (49) is limited at the front part of the wedge brake shoes (48), the number of the guide slide ways (47) is two, the two guide slide ways are symmetrically distributed in the brake seat (8), the number of the wedge brake shoes (48) is two, the two wedge brake shoes are symmetrically distributed in the brake seat (8), and each wedge brake shoe (48) is in sliding fit with a guide groove of one guide slide way (47);
The brake falling system comprises a retaining plate spring (30), a retaining plate spring (31), a brake falling rotating handle (32), a connecting plate (33), a brake hanging bolt (35), a brake lifting plate hanging buckle (36), a brake lifting plate (37), a handrail (38), a brake lifting plate hinge shaft (39), a brake support hinge shaft (40), a brake falling spring (41), a brake pulling rotating handle (42), a brake pulling rotating handle linkage shaft (43) and a linkage pipe (45), one end of the retaining plate spring (30) is arranged on a frame (2), the other end of the retaining plate spring is connected to the retaining plate spring (31) in a pulling mode, and the retaining plate spring (31) is hinged to the frame (2);
the brake drop rotary handle (32), the connecting plate (33), the pin pulling rotary handle (42), the brake hanging bolt (35) and the lifting plate (37) are hinged in sequence, one end of the brake drop rotary handle (32) is hinged on the frame (2) in parallel with the web of the centrifugal tripping wheel (9), the other end of the brake drop rotary handle (32) is hinged with the connecting plate (33), the connecting plate (33) is hinged with the pin pulling rotary handle (42) through the pin pulling rotary handle linkage shaft (43), one end of the brake drop spring (41) is connected on the frame (2), and the other end of the brake drop spring is connected on the linkage pipe (45) linked with the lifting plate hinge shaft (39);
The anti-return clamping plate (31) is provided with a first boss, the brake drop rotary handle (32) is provided with a second boss, the first boss is overlapped with the second boss and mutually matched, and the ejection shifting lever (26) ejects out of the shifting lever sliding sleeve (15) and is matched with the brake drop rotary handle (32) in a shifting manner;
the brake seat (8) is hinged on the lifting brake plate (37) through a brake seat hinge shaft (40), the lifting brake plate hanging buckle (36) is arranged on the lifting brake plate (37), and the lifting brake plate (37) is hinged on the frame (2) through a lifting brake plate hinge shaft (39).
2. The incline lift automatic braking anti-run safety vehicle according to claim 1, wherein: the armrest (38) is arranged on the frame (2).
3. The incline lift automatic braking anti-run safety vehicle according to claim 2, wherein: the wheel sealing device further comprises a wheel sealing cover (20) and a bearing cover (21), wherein the wheel sealing cover (20) is sealed on the opening of the annular space between the hub and the rim of the wheel body (19), and the bearing cover (21) is pressed on the wheel sealing cover (20).
4. A slope lift automatic braking anti-run safety vehicle according to any one of claims 1-3, characterized in that: the traction device further comprises a buffer system, wherein the buffer system comprises a drawing type traction collision head (3) and a buffer device which are arranged on the frame (2), and the buffer device is a steel wire rope buffer (7).
5. The incline lift automatic braking anti-run safety vehicle according to claim 4, wherein: the extraction type traction latch (3) comprises a mine car latch (50), a tank blocking rope hanging ring (51), a rope sleeve lining ring hanging plate (52), rope sleeve lining ring penetrating pins (53) and sliding guide rails (54), wherein the mine car latch (50), the tank blocking rope hanging ring (51), the rope sleeve lining ring hanging plate (52) and the sliding guide rails (54) are integrated, the number of the rope sleeve lining ring penetrating pins (53) is two, one rope sleeve lining ring penetrating pin penetrates through a pair of penetrating pin holes of the rope sleeve lining ring hanging plate (52) and the bottom plate, and the other rope sleeve lining ring penetrating pin penetrates through the other pair of penetrating pin holes of the rope sleeve lining ring hanging plate (52) and the bottom plate.
6. The incline lift automatic braking anti-run safety vehicle according to claim 5, wherein: the steel wire rope buffer (7) comprises a rope sleeve lining ring (55), a buffer steel wire rope (56), a rope clamp (57), a pressing plate (58), a fastening bolt (59), a semicircular pressing block (60), a semicircular fixing block (61), a base (62) and a buffer rope anti-falling clamp (63), wherein the rope sleeve lining ring (55) is sleeved on a rope sleeve lining ring penetrating pin (53) on the extraction type traction spring head (3), and the buffer steel wire rope (56) is wound on the rope sleeve lining ring (55) and connects the extraction type traction spring head (3) with the steel wire rope buffer (7) together;
The buffer steel wire ropes (56) are two in number, the two buffer steel wire ropes are clamped together through rope clamps (57) and form rope loops, the rope loops are sleeved on a rope loop lining ring (55), the rope loops are distributed in four mutually connected rope portions, the rope portions are sequentially crimped in rope grooves of a semicircular pressing block (60) and a semicircular fixing block (61) on a base (62) and are compressed through a pressing plate (58) and a fastening bolt (59), and two buffer rope anti-falling clamps (63) are clamped at the tail parts of the rope portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631885.XA CN109532936B (en) | 2018-12-29 | 2018-12-29 | Inclined shaft lifting automatic braking anti-running safety vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631885.XA CN109532936B (en) | 2018-12-29 | 2018-12-29 | Inclined shaft lifting automatic braking anti-running safety vehicle |
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| Publication Number | Publication Date |
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| CN109532936A CN109532936A (en) | 2019-03-29 |
| CN109532936B true CN109532936B (en) | 2023-09-22 |
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| CN201811631885.XA Active CN109532936B (en) | 2018-12-29 | 2018-12-29 | Inclined shaft lifting automatic braking anti-running safety vehicle |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110486404B (en) * | 2019-08-14 | 2024-03-08 | 陕西航泰电气股份有限公司 | Initial pre-buffering clamp plate type energy absorber and energy absorbing method |
| CN110435708B (en) * | 2019-08-20 | 2021-01-19 | 武汉市云竹机电新技术开发有限公司 | Self-locking buffer brake device for preventing rope breaking and sliding of inclined shaft |
| CN110466559B (en) * | 2019-08-20 | 2020-12-01 | 武汉市云竹机电新技术开发有限公司 | Inclined shaft anti-sliding car unhooking self-locking buffer brake device |
| CN114030143B (en) * | 2021-11-17 | 2022-07-22 | 徐州云泰精密技术有限公司 | Collecting ring water gap punching device |
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