CN204488768U - A kind of railless free-wheeled vehicle transport stall protection system arrester wires device - Google Patents

A kind of railless free-wheeled vehicle transport stall protection system arrester wires device Download PDF

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Publication number
CN204488768U
CN204488768U CN201520081798.7U CN201520081798U CN204488768U CN 204488768 U CN204488768 U CN 204488768U CN 201520081798 U CN201520081798 U CN 201520081798U CN 204488768 U CN204488768 U CN 204488768U
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rope
wheeled vehicle
energy absorber
railless free
obstruction
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沈怀强
王克刚
王勇
王建设
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Shandong Science And Technology Innovation Equipment Manufacturing Co ltd
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TAIAN CRESICS MINING EQUIPMENT CO Ltd
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Abstract

The utility model discloses a kind of railless free-wheeled vehicle transport stall protection system arrester wires device, comprising: obstruction rope, for being laterally laid in pre-position bottom tunnel, forming stop formation of laterally singly restricting; And energy absorber, be respectively provided with one at obstruction rope two ends, and be connected with respective end obstruction rope fag end.Railless free-wheeled vehicle can be assisted to transport stall protection system according to special arrester wires device of the present utility model and realize new obstruction mode.

Description

A kind of railless free-wheeled vehicle transport stall protection system arrester wires device
Technical field
A kind of arrester wires device being applied to railless free-wheeled vehicle transport stall protection system of the utility model.
Background technology
Railless free-wheeled vehicle (comprising the transport vehicles such as mining people's car, stores van, transporting supports car) is used by many modernization large-scale mines at present in a large number.But in use, because driving over the speed limit, the railless free-wheeled vehicle speed runaway sport car phenomenon that unsuccessfully causes of brake failure or engage a gear occurs repeatedly, once there is railless free-wheeled vehicle derailing accident, often cause serious personal casualty and property damage, become a large hidden danger of mine safety.
The derailing accident counter-measure of bargh to this type of of current use railless free-wheeled vehicle transport solves mainly through two aspects:
1, in the different locations in tunnel, pile up junked tire along wall both sides, once there is car speed derailing accident out of control, constantly adjusted by driver and drive direction vehicle body and junked tire generation friction, make vehicle reduction of speed.But this control mode, relevant with the situation such as the speed of vehicle, the driving ability of driver, subjective factor is very strong, and vehicle rollover easily occurs, and result of use is very unreliable, hidden danger and interception result extreme difference.
2, offer one section of blind lane of going up a hill at the end in tunnel, floor, tunnel is covered with a large amount of stone (section at long and steep downgrade on similar express highway.All there is a uphill way at a certain distance.When car brakeing inefficacy, speed runaway, vehicle will rush to this section under the driving that driver is artificial, play the object of deceleration, braking), when railless free-wheeled vehicle generation brake failure, engage a gear inefficacy constant velocity are in emergency circumstances out of control, driver driving vehicle directly sails this tunnel into, plays the effect of deceleration, braking.But, because similar blind lane of going up a hill quantitatively is restricted, once miss, just actv. control cannot be carried out to vehicle.And this type of tunnel offered in the construction of tunnel is less, sport car position and this type of tunnel often distant, vehicle is constantly accelerated in generation sport car hourly velocity, and often vehicle cannot sail into according to desirable state, very easily causes the major accident of car crash.
Above two kinds of modes are as a kind of brake snub pattern of railless free-wheeled vehicle speed runaway accident, and Reliability comparotive is poor, and potential safety hazard is very big, produces little effect.
Rail mining car class sliding train in inclined lane protective device, generally uses at present in coal mine transport.This type of buffer stop is mainly divided into: rigid interception, flexible hold-up interception.This type of buffer stop, when mine car generation sport car, is tackled mine car car body, has reached and has stopped that mine car continues descending effect.
Although existing rail mining car class sliding train in inclined lane protective device is relatively good to railroad vehicle protective action, cannot be used in the protection of railless free-wheeled vehicle speed runaway sport car, reason is as follows:
1, the energy absorber of rail mining car class sliding train in inclined lane protective device, the resistance of generation is very large.Therefore, usually after interception mine car, mine car produces gross distortion all.If apply its interception railless free-wheeled vehicle, comparatively major injury can be produced to railless free-wheeled vehicle and passengers inside the car after interception, very easily cause the major accident of car crash.
2, according to " safety regulations in coal mine " 370 requirements, use in inclined shaft with rails during tube-train hoisting and must install normally closed buffer stop.Existing rail mining car class sliding train in inclined lane protective device, place to use is the inclined shaft of regular upper and lower mine car, that is rail mining car class sliding train in inclined lane protective device rise and fall larger by affecting up and down of mine car.If be arranged on railless free-wheeled vehicle transport inclined gallery, due to railless free-wheeled vehicle is irregular up and down, so unordered the rising and falling of protective device can be caused to affect the normal traveling of vehicle.
Summary of the invention
Therefore, the utility model provides a kind of arrester wires device being exclusively used in railless free-wheeled vehicle derail avoidance, and auxiliary railless free-wheeled vehicle transport stall protection system realizes new obstruction mode.
The technical solution adopted in the utility model is:
A kind of railless free-wheeled vehicle transport stall protection system arrester wires device, comprising:
Obstruction rope, for being laterally laid in pre-position bottom tunnel, forms stop formation of laterally singly restricting; And
Energy absorber, is respectively provided with one at obstruction rope two ends, and is connected with respective end obstruction rope fag end.
As can be seen from said structure, have employed according to the utility model and be different from existing obstruction component (such as barrier, arrester, for reducing the impact on normal operation, generally be arranged on top, tunnel, adopt rising and dropping control), have employed single obstruction rope as obstruction component, thus have and lay mode more flexibly, can be arranged on bottom tunnel, reduce the impact on normal operation, formed a kind of newly block arrangement structure.
Above-mentioned railless free-wheeled vehicle transport stall protection system arrester wires device; described energy absorber is the energy absorber go out with rope structure; institute's rope stretching is wound on the reel in energy absorber, and reel to be engaged with the friction disc be fixedly installed by the friction disc on its output shaft and provides friction energy-dissipating, compact conformation.
In certain embodiments, the rope stretching of energy absorber institute forms female rope, and this mother rope is separable joint with the connection of described obstruction rope, is beneficial to the obstruction rope changing rapid wear.
Preferably, the Nominal Tensile of described mother's rope is greater than the Nominal Tensile of obstruction rope, to carry out strength matching, improves the service life of female rope.
Preferably, described separable joint, for be fastenedly connected by wire rope grip, connects fast and reliable.
Preferably, described energy absorber is provided with the sensor gathering energy absorber and whether work, in order to ensure the order of safety in production.
Accompanying drawing explanation
Fig. 1 is at trackless rubber-tyred automobile-used sliding train in inclined lane protective device using state front view according to arrester wires device of the present utility model.
Fig. 2 is the birds-eye view corresponding to Fig. 1.
Fig. 3 is the main TV structure schematic diagram of drag hook lock-out state.
Fig. 4 is the birds-eye view corresponding to Fig. 3.
Fig. 5 is the structural representation of bearing pin assembly.
In figure: 1. pedal, 2. railless free-wheeled vehicle, 3. bracing wire, 4. drag hook, 5. energy absorber; 6. female rope, 7. wire rope grip, 8. obstruction rope, 9. tunnel.
10. anticreep plate, 11. gib heads, 12. connection chains, 13. spring shaft assemblies, 14. pin framves, 15. connectors, 16. rotating shafts, 17. extension springs, 18. coupler bodies, 19. stirrups.
20. pins, 21. adapter plates, 22. Compress Springs, 23. sleeves, 24. jam nuts.
Detailed description of the invention
For making the effectiveness of the clearer understanding of those skilled in the art inventive principle of the present utility model and concrete means.Technological means, creation characteristic that the utility model realizes, reach object and effect is easy to understand, below in conjunction with concrete accompanying drawing, set forth the utility model further.
Accompanying drawing is for knowing embodiment effect and object; based on the embody rule of railless free-wheeled vehicle transport stall protection system arrester wires device in embodiment; namely the application in railless free-wheeled vehicle transport stall protection system, can more clearly embody its occupation mode and object reaches mode.
With reference to Figure of description 2, label 9 represents tunnel, that is can directly be laid in tunnel 9, specifically in inclined gallery according to arrester wires device of the present utility model, can arrange as common rail mining car buffer stop, and need not special tunnel be set again.
Under obstruction rope 8 reuses condition, need not need as rail travel vehicle the problem may cutting off obstruction rope 8, thus, can directly be laid in bottom tunnel, thus realize hook and draw this novel obstruction mode.
Why can arrange like this, be found in the embody rule shown in Figure of description 1 to 5, specifically represent that in this stall protection system, its basic structure comprises in the automobile-used speed runaway of a kind of trackless rubber-tyred (abbreviation stall) protection system:
Drag hook, one end is gib head 11, as shown in Figure 3, the other end is connected with corresponding pedestal by rotating shaft 16 and drag hook 16 is rotated around the shaft, and wherein pedestal is used for drag hook being arranged on railless free-wheeled vehicle 2, for being arranged on the vehicle frame at the bottom of railless free-wheeled vehicle 2 car in figure, also the tailstock can be arranged on, but headstock may be made to upwarp at the tailstock, be unfavorable for stablizing, recommend the bottom of frame be arranged on as shown in Figure 3.
Namely the existence of drag hook draws obstruction rope 8 for hook, thus realizes the obstruction to railless free-wheeled vehicle in tunnel, realizes a kind of obstruction mode newly.
Pass through said structure, drag hook is just provided with 16 degree of freedom rotated around the shaft, state so shown in Fig. 3, due to gravity or External Force Acting, drag hook can be pulled up or fall (being left railless free-wheeled vehicle 2 working direction in Fig. 3), gib head 11 can brush away the ground in tunnel 9, and according to this constructional feature, the necessary partial configuration of other institutes is as follows:
First be lockout mechanism, for locking after described rotating shaft 16 is lifted to predetermined altitude at drag hook, lift is to level attitude as shown in Figure 3, departs from ground certain altitude, avoids producing with ground interfering.
Then configure lock-off mechanism, correspondingly with described lockout mechanism to connect, driving lockout mechanism lock-off, and drag hook is fallen from predetermined height.
As everyone knows, the lockout mechanism merely for locking position can not be too complicated, and the lockout mechanism that is corresponding to this case can not too complex, therefore configures relatively simple.And for lock-off mechanism, then can drive the locking component of lockout mechanism, both mate setting.
About lock-off, automatic lock-off can be adopted, also can adopt manual lock-off, about automatic lock-off, can coordinate with speed sensor, when railless free-wheeled vehicle 2 axle speed exceedes setting value, Negotiation speed sensor sends on-off signal, drives lock-off mechanism action, thus lockout mechanism is unlocked.
Another kind is then Non-follow control, during Non-follow control, according to general theory, as control lever should be arranged in the operator's compartment of railless free-wheeled vehicle 2, conveniently operates.
Thus, as arresting portion, direct employing obstruction rope 8, block compared to the face of rail mining car, the stop formation of the single obstruction rope 8 of coupling drag hook is simply too much, and as shown in Figure 2, obstruction rope 8 is laterally laid in pre-position, tunnel 9, thus backwardness catches on this obstruction rope 8 under drag hook, the setting position in tunnel can with reference to the setting position of rail mining car in inclined gallery.
For trackless drift, the existence of obstruction rope 8 can not affect the normal operation of free-wheel car.
Obstruction rope 8 adopts steel rope.
The obstruction rigidity of simple obstruction rope 8 is too sufficient, therefore configures energy absorber 5, as shown in Figure 2, is respectively provided with one at obstruction rope 8 two ends, and stops fag end with respective end and be connected.
Here energy absorber is sport car energy absorber, and those skilled in the art should have this and clearly understands.
Fall about drag hook, himself be steel beam column, conduct oneself with dignity larger, but for the benefit of railless free-wheeled vehicle 2 is current ground, tunnel, be generally hard surface, simple deadweight of leaning on can produce beating of drag hook, likely causes hook to draw and does not live obstruction rope 8.
For the problems referred to above, in gib head 11 end device one counterweight, can corresponding reduction beat, but counterweight can add increase load.
Counterweight is selected as one, can be understood as the falling direction mating described drag hook, is furnished with the tightening device providing pulling force in this direction.
Tightening device is all to provide power, and counterweight is to provide downward power equally.But counterweight can not increase responding ability, speed of response can not increase in other words.
If providing source is from outside power, then can improve the acceleration/accel that gib head falls, a kind of selection is fallen by mechanical drive again, and by the driving of such as motor, adopt as four-bar mechanism, drag hook formation rocking bar, allows it fall.
Another kind of mode is Direct driver rotating shaft 16, and gib head 11 is hurtled down.Motor drives lower backwardness, and can produce reverse damping, running part also can produce reverse damping simultaneously, and gib head 11 is beated and can be effectively suppressed.
But said structure cost is relatively large, especially may burn out motor, although braking time is shorter, can be burnt out to avoid motor by the mode cutting off motor after braking.
In view of this, in certain embodiments, adopt simple elastomeric element to realize the introducing of external force, as described in tightening device be the extension spring 17 being connected to drag hook thrown wall, acutangulate configuration between this extension spring 17 and drag hook.
Elastomeric element can also adopt as rubber rubber band easily produces corresponding pulling force.
The use of spring can adopt as disc spring further, is configured in rotating shaft 16 place, and the disc spring configuration for revolving meber is thought known, does not repeat them here.
Further about extension spring 17, further describe for effect be drag hook come off with during earth surface or drag hook with vehicle advance process in because of upspringing of jolting and produce, cause and depart from ground, cause the phenomenon that cannot tangle the obstruction rope be connected with energy absorber.The version of extension spring 17 also can adopt following two kinds of modes:
1, torsion spring is installed at bearing pin 10 place, and the power being acted on drag hook by torsion spring prevents drag hook in vehicle advance process from upspringing, and causes and departs from ground, cause the phenomenon that cannot tangle the obstruction rope be connected with energy absorber.
2, strengthen drag hook own wt, rely on himself weight to upspring to prevent drag hook 7 in vehicle advance process, cause and depart from ground, cause the phenomenon that cannot tangle the obstruction rope be connected with energy absorber.
Further about described drag hook, comprise described gib head 11 and coupler body 18, as shown in Figure 3;
Wherein coupler body 18 is herringbone coupler body, as shown in Figure 4, thus to there being the rotating shaft 16 of two coaxial line configurations, this structure is conducive to keeping the stable of drag hook, meanwhile, due to the existence of two bearing pins in left and right, the torsional shear square reducing bearing pin axis is to the damage of pin shaft hole and bearing pin, keep gib head 11 to move straight down, thus ensure that hook draws the reliability blocking rope 8.
Further, in order to improve the antitorque ability of cutting, between two legs of described coupler body 18, be connected with the stirrup 19 for strengthening framework intensity.
About drag hook, then in the structure improved further, described gib head 11 is provided with the anticreep plate 10 be arranged on by retracing spring in gib head.
Gib head 11 position as shown in Figure 3, anticreep plate 10, under the power of doing of torsion spring is used, contacts with drag hook all the time.When obstruction rope enters in hook, block obstruction rope by anticreep plate, prevent the obstruction rope entering hook from deviating from.
The structural principle of drag hook: time 1, for avoiding drag hook to be connected with vehicle, interferes with the object below vehicle compartment.So drag hook and rotating shaft 16 bearing make a kind of curved shape (also the bearing pin fixed orifice of the pedestal of bearing pin can be placed, flat shape made by drag hook) herein downwards.
2, the length of coupler body horizontal segment is selected by institute's mounting vehicle situation, must ensure that gib head has sub-fraction to expose compartment, so that human users when linking up with.
3, gib head is divided into coupler body and returns hook portion, wherein returns hook portion and is designed to arc-shaped, be convenient to obstruction rope and enter coupler body smoothly.Gib head envisaged underneath becomes inclined-plane, ensures that gib head fully contacts with ground after landing, and prevents gib head and produces nose and leak the phenomenon of hanging obstruction rope 8.Gib head bevel angle is determined according to coupler body length and setting height(from bottom).
As previously mentioned, the one of described retracing spring is selected to be torsion spring, other spring also can be adopted to reset, as the spring of push-and-pull action, as extension spring, configure the right side of anticreep plate 10 in the drawings.
About described energy absorber 5, for going out the energy absorber of rope structure, institute's rope stretching is wound on the reel in energy absorber, and reel to be engaged with fixing friction disc by the friction disc on its output shaft and provides friction energy-dissipating.Can with reference to the energy absorber described in Chinese patent ZL200920226434.8.
For convenience of combining, described in above-mentioned patent, energy absorber is specifically expressed as follows, its version is install a transmission shaft in energy disperser shell, rope drum is installed in one end of transmission shaft after shell exposes, in shell, friction plate assembly is installed, friction plate assembly is furnished with distance piece between every two panels friction lining, and compress with pressure spring; Wherein said friction lining is the moving plate rotated together with transmission shaft, and described distance piece is fixing still in the enclosure.
Structure described in epimere makes railless free-wheeled vehicle produce deceleration/decel by the friction force of itself, when tackling railless free-wheeled vehicle, its speed is reduced gradually, with the form of transformation of energy, the kinetic transformation making railless free-wheeled vehicle is the heat energy of energy absorber, and railless free-wheeled vehicle flexibility is stopped.Energy absorber in the automobile-used speed runaway protection system of trackless rubber-tyred is compared with the energy absorber in rail mining car class sliding train in inclined lane protective device, and its value of thrust exported is less, and setting is more accurate.Energy absorber exports less constant force value, and the impact to railless free-wheeled vehicle when can effectively avoid tackling, fully ensures passengers inside the car's safety.In this energy absorber, rope sheave can store enough steel ropes, and avoiding steel rope to become scattered about belt heading affects vehicle traveling.
Further, energy absorber 5 rope stretchings form female rope 5, and Nominal Tensile is greater than obstruction rope 8, thus this obstruction rope 85 to be connected with female rope by removable wire rope grip 7.
More specific description is as follows:
Energy absorber 5 is distributed in road both sides, steel rope on energy absorber 5 rope sheave to be restricted 6 uses as mother, the obstruction rope 8(connecting two energy absorbers is called secondary rope) connected by wire rope grip 7, in certain embodiments, for unified aggregate breaking force, female rope selects unified specification, after connection, across on road with secondary rope.
The friction force calibration value of energy absorber is generally carried out demarcating with the friction force required for the lightest vehicle and store certain steel rope on the rope sheave of energy absorber, when the vehicle of larger quality needs, can realize the brake snub of vehicle by extending intercept distance.When obstruction rope 8 is in the distortion of Long-Time Service generation steel rope or wearing and tearing, wire rope grip 7 can be unclamped, carry out steel rope replacing, and the mother's rope on energy absorber rope sheave need not be changed, effectively can improve the degree of utilization of female rope.
Thus in certain embodiments, the specification of female rope 6 can be adopted to be better than the specification of secondary rope, and the degree of utilization of female rope relatively can be higher.
About described lockout mechanism, one is preferably selected to be spring pin assembly 13, is a kind of automatically reset bolt mechanism in brief, accordingly, drag hook is connected on the pin 20 of spring pin assembly 13 by connection structure, thus is undertaken locking or lock-off by pin 20 action.Its lock-off and lock out action are all very simple, are beneficial to and control efficiently.
Described spring pin assembly 13 also comprises:
Sleeve 23, inside be described pin 20 axially across, and hold corresponding retracing spring;
Adapter plate 21, is connected on sleeve 23, for the assembling of sleeve on railless free-wheeled vehicle.
As shown in Figure 5, the concrete structure of spring pin assembly is for be made up of pin 20, adapter plate 21, sleeve 23, jam nut 24, Compress Spring 22 etc.Its structural principle is: first pin 20 is loaded in sleeve 23, reinstall Compress Spring 22, then install jam nut 24.Such pin 20 is under the effect of Compress Spring 22, and pin 20 is in the state of stretching out all the time, and only when external force is used on pin 20, pin could be retracted.
Fig. 5 right-hand member is connecting portion, for connecting lock-off mechanism.
Further, about described lock-off mechanism, it comprises:
Transmission device, mouth connects described pin 20;
Steering unit, for connecting the input end of described transmission device.
Point out in the preceding article, lockout mechanism and lock-off mechanism mate mutually, mainly adopt the coupling on mode of motion, if rotate lock-off, the output as locking is jaw, and jaw one is swing arm, and one is quiet arm, drive swing arm to rotate and can complete lock-off.Because the rotation of jaw also can directly use straight-line motion to drive, therefore overall structure form is also uncomplicated.Most lock-off mode of motion can adopt linear drives.Therefore, above-mentioned transmission device and operating mechanism all can not be very complicated, the technical personnel easy understand accordingly of mechanical field.
In certain embodiments, as shown in Figure 1, described steering unit is pedal 1, and for being configured in railless free-wheeled vehicle operator's compartment, correspondingly, described transmission device comprises bracing wire 3, and this bracing wire one end is connected with pin, and the other end is connected with the output link of pedal.
Pedal 1 directly can adopt the pedal structure on self-propelled vehicle, as Das Gaspedal, does by foot operation.Also can adopt the hand-braking device structure on power actuated vehicle, use manual manipulation.
About bracing wire, be a kind of steel rope in fact, be widely used in acceleration cable, brake cable, mileage meter bracing wire, flame-out line, transmission is distant, can reel, carry out the transmission via labyrinth part.
According to aforesaid structure, spring pin assembly adapter plate 21 is connected with vehicle rear, then drag hook is connected with bearing pin pedestal by rotating shaft 16.One end of extension spring 17 is fixed on railway carriage, the other end with connect hook and be connected.By applying external force to the right-hand member of spring pin assembly, as shown in Figure 5, overcoming the elastic force of the Compress Spring 22 in it, pin 20 being retracted and opens, then drag hook is lifted, by the connection of connection chain 12, drag hook being fixed.
In using:
Pedal 1 to be contained in operator's compartment position (be generally loaded on the left side of vehicular clutch, in emergency circumstances used by driver) just with driver or driver and conductor's convenient operation by bolt.
Lifting hook device under railway carriage is solid, and the drag hook on lifting hook device is lifted.Pedal 1 is connected by bracing wire 3 with hooking device.
Energy absorber (two pieces) is installed on road both sides respectively, and the steel rope on energy absorber rope sheave to be restricted use as mother, and the obstruction rope (steel rope) connecting two energy absorbers is connected by wire rope grip 7, across on road.
When driver is at driving maneuver vehicle, brake failure or engage a gear failure is there is once discovery vehicle, by with foot-operated lower pedal 1, pedal 1 steel rope drawn in bracing wire 3 pulls the pin 20 on spring pin assembly to retract, drag hook falls earthward at the application force of self gravitation and extension spring, and tightly moves with vehicle with earth surface.When coupling of vehicles move in both sides, tunnel, energy absorber position is housed time, the obstruction rope (steel rope) connecting two energy absorbers 5 will be caught by drag hook, applies constant external force to vehicle, after distance certain in slow, car retardation is braked, finally makes vehicle stop.
Foundation preferably structure is clear understanding, concentrates and is expressed as follows:
1. hooking device is installed on vehicle rear, and be by applying external force to vehicle rear when having an effect, vehicle there will not be inclination or rollover.
2. drag hook has extension spring 17 to strain, and after drag hook falls, drag hook can be subject to constant spring tension, all the time with earth surface, and there will not be subject to impact jumping phenomena.
3. spring pin assembly is by the elastic force of Compress Spring 22, and pin 20 can be made to be in the state of stretching out all the time, and when vehicle operating, drag hook can not come off, only when artificial touch drive in pedal 1, drag hook just can be allowed to fall.Do not affect the normal operation of vehicle.
4. to be its inner springs produce a constant compressive force to Friction disk to energy absorber 5, and the friction that energy absorber exports is constant, and vehicle can be made to slow down under constant resistance stopping.
5. energy absorber two is one group, and be loaded on road both sides respectively, tension equalizer, vehicle there will not be unbalance stress, causes vehicle rollover.
6. drag hook possesses protection device about rope jumping, steel rope there will not be after entering hook and comes off, and lanyard reliability increases.
7. the defeated power friction of energy absorber 5 is demarcated and is carried out design demarcation with the vehicle of the minimum mass normally used, and the vehicle interception meeting minimum mass uses, and meanwhile, in energy absorber rope sheave, deposit has enough steel ropes, meets the vehicle interception use of large quality.
Such as: the vehicle interception buffer distance of 3 tons heavy is 8 meters, the vehicle interception buffer distance of 6 tons heavy is 16 meters, and the vehicle interception buffer distance of 9 tons heavy is 24 meters, by the increase of buffer distance, make the kinetic transformation of more vehicle become energy absorber heat energy, finally make car retardation stop.
8. pedal 1 and spring pin assembly 13 are connected by bracing wire 3, and bracing wire 3 arrangement convenience need not increase other pulley and lead.When bracing wire 3 length is inadequate, also can linear portion after laggard driving case is drawn in wiring 3 in operator's compartment time, logical adding, increases part steel rope and the mode be fixedly connected with by wire rope grip, carries out length compensation.
9. can in driving, increase indicator lamp, audible alarm and increase sensor on this device simultaneously, detect the position of drag hook, when hook lifts, indicator lamp does not show, sound is not reported to the police, once drag hook falls, indicator lamp shows, audible alarm, is mainly used in driver and uses the improper ground inspection fallen of hook.
In certain embodiments, the warning device of arrester wires device can be set separately, concrete expression is in energy absorber side, when the mother of energy absorber restrict 5 be drawn out time can produce the rotation of female rope 5 spools, accordingly can tachogen be set, or at friction lining place set temperature sensor, friction lining severe friction can produce higher temperature, be different from conventional sense, thus possess the engineering factor of warning.
Whether can monitor energy absorber 5 based on temperature sensor or tachogen to work, thus can determine sport car position, be integrated into by arrester wires device in the warning of tunnel safety production, actv. collects sport car position, realizes fast speed response mechanism.
Sensor can adopt wireline mode, is integrated in the system of such as Safety of Coal Mine Production.In addition, such as wireless sensor network is promoted in colliery at present, for this reason, and also can by the sensor integration of monitoring energy absorber 5 to wireless sensor network.

Claims (6)

1. a railless free-wheeled vehicle transport stall protection system arrester wires device, is characterized in that, comprising:
Obstruction rope (8), for being laterally laid in pre-position, bottom, tunnel (9), forms stop formation of laterally singly restricting; And
Energy absorber (5), is respectively provided with one at obstruction rope (8) two ends, and is connected with respective end obstruction rope fag end.
2. railless free-wheeled vehicle transport stall protection system arrester wires device according to claim 1; it is characterized in that; described energy absorber (5) is for having the energy absorber of rope structure; institute's rope stretching is wound on the reel in energy absorber, and reel to be engaged with the friction disc be fixedly installed by the friction disc on its output shaft and provides friction energy-dissipating.
3. railless free-wheeled vehicle transport stall protection system arrester wires device according to claim 1 and 2, it is characterized in that, the rope stretching of energy absorber (5) institute forms female rope (5), and this mother rope (5) is separable joint with the connection of described obstruction rope (8).
4. railless free-wheeled vehicle transport stall protection system arrester wires device according to claim 3, it is characterized in that, the Nominal Tensile of described mother's rope (5) is greater than the Nominal Tensile of obstruction rope (8).
5. railless free-wheeled vehicle transport stall protection system arrester wires device according to claim 3, it is characterized in that, described separable joint is for be fastenedly connected by wire rope grip (7).
6. railless free-wheeled vehicle transport stall protection system arrester wires device according to claim 1, is characterized in that, described energy absorber (5) is provided with the sensor gathering energy absorber (5) and whether work.
CN201520081798.7U 2014-02-17 2015-02-05 A kind of railless free-wheeled vehicle transport stall protection system arrester wires device Active CN204488768U (en)

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CN201520081798.7U CN204488768U (en) 2014-02-17 2015-02-05 A kind of railless free-wheeled vehicle transport stall protection system arrester wires device

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CN201420088573.XU Withdrawn - After Issue CN203698249U (en) 2014-02-17 2014-02-28 System for protecting trackless rubber-tyred vehicle under runaway speed
CN201520081696.5U Active CN204488767U (en) 2014-02-17 2015-02-05 Drag hook and draw hook system
CN201520081798.7U Active CN204488768U (en) 2014-02-17 2015-02-05 A kind of railless free-wheeled vehicle transport stall protection system arrester wires device

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CN201520081696.5U Active CN204488767U (en) 2014-02-17 2015-02-05 Drag hook and draw hook system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105539391A (en) * 2016-01-28 2016-05-04 陕西航泰电气股份有限公司 Vehicle running protecting device for rubber-tire vehicle
CN112763196A (en) * 2020-12-25 2021-05-07 江苏师范大学 Impact slip test device for shipboard aircraft arresting cable
CN114561889A (en) * 2022-03-11 2022-05-31 曙光智通信息科技有限公司 Stall protection device for trackless rubber-tyred vehicle
CN116815678A (en) * 2023-08-25 2023-09-29 常州奥普恩自动化科技有限公司 Blocking cable device of trackless rubber-tyred vehicle transportation stall protection system

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CN111824205B (en) * 2020-07-31 2024-05-24 西安科技大学 Vehicle-mounted steel wire rope dragging device
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CN105539391A (en) * 2016-01-28 2016-05-04 陕西航泰电气股份有限公司 Vehicle running protecting device for rubber-tire vehicle
CN105539391B (en) * 2016-01-28 2018-05-04 陕西航泰电气股份有限公司 A kind of rubber-tired cart buffer stop
CN112763196A (en) * 2020-12-25 2021-05-07 江苏师范大学 Impact slip test device for shipboard aircraft arresting cable
CN112763196B (en) * 2020-12-25 2023-01-17 江苏师范大学 Impact slip test device for shipboard aircraft arresting cable
CN114561889A (en) * 2022-03-11 2022-05-31 曙光智通信息科技有限公司 Stall protection device for trackless rubber-tyred vehicle
CN116815678A (en) * 2023-08-25 2023-09-29 常州奥普恩自动化科技有限公司 Blocking cable device of trackless rubber-tyred vehicle transportation stall protection system
CN116815678B (en) * 2023-08-25 2023-11-03 常州奥普恩自动化科技有限公司 Blocking cable device of trackless rubber-tyred vehicle transportation stall protection system

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