CN201033542Y - F rail vehicle forced guiding mechanism - Google Patents

F rail vehicle forced guiding mechanism Download PDF

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Publication number
CN201033542Y
CN201033542Y CNU2007200797885U CN200720079788U CN201033542Y CN 201033542 Y CN201033542 Y CN 201033542Y CN U2007200797885 U CNU2007200797885 U CN U2007200797885U CN 200720079788 U CN200720079788 U CN 200720079788U CN 201033542 Y CN201033542 Y CN 201033542Y
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CN
China
Prior art keywords
arm
vehicle
lead
longitudinal tie
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2007200797885U
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Chinese (zh)
Inventor
查泰勤
方雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Aircraft Industrial Group Co Ltd
Original Assignee
Chengdu Aircraft Industrial Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Aircraft Industrial Group Co Ltd filed Critical Chengdu Aircraft Industrial Group Co Ltd
Priority to CNU2007200797885U priority Critical patent/CN201033542Y/en
Application granted granted Critical
Publication of CN201033542Y publication Critical patent/CN201033542Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a forced lead mechanism of short distance F railway vehicle in station, comprising two vertical pull rods (6) connected with the two ends of a vehicle support 2 respectively; wherein, a regulation sleeve (7) is arranged between the two vertical pull rods (6), the length of which can be adjusted by the screw thread on the joint; the vehicle supports 2 are movably connected with the ends of the vertical pull rods (6) at the same side by two T-shaped arms (1); a short rocker arm (3) is fixedly connected with the T-shaped arm (1) at one end of the vertical pull rod (6) and a long rocker arm (4) is fixedly connected with the other T-shaped arm (1) at the other end; a transverse pull rod (5) is arranged at the connecting joint of the rocker arm connected by a joint bearing. The utility model has the advantages of enabling to make the vehicle to pass through different circuits smoothly as well as ensure that the urban rail vehicles can pass through the least plane curve radius and have largest grade ability, enabling to slow down the vibration and noise from the railway and the system as well as ensure that the vehicle runs safely at the largest speed and with a high stationarity.

Description

F rail vehicle compels to lead mechanism
Technical field
What the utility model related to relatively shorter municipal rail train between a kind of station compels to lead mechanism, and specifically, the low speed municipal rail train compels to lead mechanism in the present invention relates to.
Background technology
The guiding of the lever forced guiding mechanism that prior art high-speed magnetic floating car adopts is taken turns and is acted on another to traversing because of one ..., with provide wheel to the angle of shaking the head, guarantee bogie truck smooth operation and directional tagging.Bogie truck is provided with rubber pad between adapter and bogie side frame, to provide single stage suspension mechanism to force front and back wheel reversed turning to be tending towards the radial position of curve, can adapt to operation when inclining pendulum control to bogie truck radially, can avoid because incline pendulum control fails or the wrong train operation accident that causes ... and radial steering is because in mechanism, can realize both coordinating and unifyings effectively. according to guiding principle, the radially-directed frame is divided into two kinds: lead certainly ... be tending towards the curve radial position and reach the purpose that reduces the angle of attack; It is right that forced steering bogie then passes to front and back wheel by the corner with the relative framework of car body, to realize automatically regulating.Compel to lead device and be vehicle when crossing curve, the key activities member of distribution transverse load.Compeling to lead device and be connected in the slide unit inboard, is to guarantee the vehicle smooth running, when crossing curve, has the device of mechanically decoupled effect.For low speed magnetic floating vehicle pulsation-free in satisfying moves on various circuits, need adopt a kind of movable device of uniqueness to guarantee its operation stability, traveling comfort when crossing curve.The forced guiding mechanism of high-speed magnetic floating car is in order to adapt to high speed design more than 400 kilometers/hour, its design defect be heavy, cost is high, manufacturing is difficult.And be the middle low speed municipal rail train of F rail to 200 kilometers/hour, track, the movement load of its forced guiding mechanism is well below the high-speed magnetic floating vehicle, the heel of Achilles of low speed municipal rail train during thereby the design defect of the forced guiding mechanism of high-speed magnetic floating vehicle just becomes because the designing requirement of middle low speed municipal rail train be in light weight, cost is low, simple and reliable.What for this reason, need a kind of novelty of design compels to lead mechanism.
Summary of the invention
The purpose of this utility model provide a kind of can the station between shorter, can guarantee the safe in operation under the train maximum speed and make to have higher stationarity in the train driving, improve the traveling comfort that train is taken, what guarantee train safe, pulsation-free operation compels to lead mechanism.
The technical solution adopted for the present invention to solve the technical problems is: a kind of F rail vehicle compels to lead mechanism, comprise, two longitudinal ties that connect two ends car body bearing respectively, it is characterized in that, be connected with the regulating sleeve that connects length by junction screw thread scalable in the middle of the longitudinal tie of band fork ear, the car body bearing is movably connected on the two ends of longitudinal tie with side direction by two cover T shape arms, on the T shape arm of described longitudinal tie one end, be fixedly connected with short rocker arm|, on the other end T of described longitudinal tie shape arm, be fixedly connected with long rocking arm, also be connected with on the point of connection of described rocking arm by oscillating bearing bonded assembly lateral connecting rod.Whole movable device has just formed compels to lead mechanism.
The beneficial effects of the utility model are:
By compeling to lead the quadruplet lateral connecting rod and the quadruplet longitudinal tie of mechanism, when vehicle is crossed curve, front two cover lateral connecting rods can be with load distribution to the two cover lateral connecting rods of back, thereby share the load of front two cover lateral connecting rods, simultaneously by making and car body bearing bonded assembly vehicle smooth running on curve with the car body bearing.By short rocker arm| or long rocking arm load is passed to the two cover lateral connecting rods that pass through later by longitudinal tie, thereby with the load reasonable distribution to other members of vehicle, guaranteed the effect of compartment simultaneously, steadily on curve, moved by car body bearing and T shape arm.
The utility model compels to lead mechanism not only for vehicle provides ability by various circuit smooth runnings, can satisfy the performance requriements of magnetic-levitation train by minimum radius of horizontal curve 50m, minimal vertical curve radius 1500m, climbing performance from dead stop 7 ‰, 6 ° at maximum horizontal wall inscription angle and highest running speed 100km/h.Slowed down vibration, adapted to the various geometric warpings and the irregularity of track design standard defined, greatly reduced the vehicle noise from track and system self.Can guarantee the safe in operation under the train maximum speed and make to have higher stationarity in the train driving, improve the traveling comfort that train is taken, guarantee train safe, pulsation-free operation.
Description of drawings
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.But therefore do not limit the present invention among the described scope of embodiments.
Fig. 1 the utility model compels to lead the distribution schematic diagram of running mechanism
Fig. 2 is the assembling scheme drawing of the utility model T shape arm
Fig. 3 is the state of kinematic motion scheme drawing that the utility model compels to lead device and slide unit.
The specific embodiment
In Fig. 1, Fig. 2, describedly compel to lead mechanism and mainly save the longitudinal tie formed 6, two regulating sleeves 7 etc. and form by two cover T shape arms 1, two cover car body bearings 2, a cover short rocker arm| 3, a long Rocker arm 4 of cover and quadruplet lateral connecting rod 5, four.Two longitudinal ties 6 of band fork ear connect two ends car body bearing 2 respectively.Longitudinal tie 6 can be regulated by the threaded adjusting sleeve 7 of middle junction and connect length.Car body bearing 2 is movably connected on the two ends of longitudinal tie 6 with side direction by two cover T shape arms 1.Be connected with as shown in Figure 2 T shape arm 1 in longitudinal tie 6 two ends.This T shape arm 1 is connected with rotating shaft 9 by bearing by rocking arm 8.Be connected and be fixedly connected with short rocker arm| 3 and long Rocker arm 4 on the longitudinal tie 6 two ends T shape arms 1.And on the point of connection of rocking arm, be connected with by oscillating bearing bonded assembly lateral connecting rod 5.Whole movable device has just formed compels to lead mechanism.
Wholely compel to lead mechanism and flexibly connected by the longitudinal tie 6 of the band fork ear two ends with two cover T shape arms 1, the end of longitudinal tie connects two by regulating sleeve 7 and overlaps car body bearing 2 and the T shape arm 1 that tape spools hold.The two T shape arms 1 that guarantee its free gap are by bolt and longitudinal tie 6 bonded assemblys.Regulating sleeve 7 is by the screw thread scalable bonded assembly length of junction.The lateral connecting rod 6 of band oscillating bearing passes through bolted connection with the long Rocker arm 4 of a cover, a cover short rocker arm| 3 respectively.One cover short rocker arm| 3 is captiveed joint with a cover T shape arm 1, and another set of T shape arm 1 is captiveed joint with the long Rocker arm 4 of a cover.Have oscillating bearing, can guarantee two lateral connecting rods 5 of its action need and a cover short rocker arm| 3 by bolted connection, two lateral connecting rods 5 and overlap long rocking arm and pass through bolted connection in addition.
In Fig. 3, described two covers and compeled to lead the state of kinematic motion schematic diagram of device when crossing curve.Can see among the figure when vehicle when crossing curve, compel to lead the variation of deformation and accommodation curve, but 4 of A, B, C, D compeling to lead mechanism are on the same straight line all the time, as long as guarantee that the compartment is connected with these 4, just can guarantee that the compartment need not be out of shape accommodation curve, thereby satisfy the vehicle smooth running.5 have represented at the lateral connecting rod described in Fig. 15.Compel to lead in the mechanism circular hole center in the car body bearing 2 and represented A, B, C, D respectively in that Fig. 1 is described.Car body bearing 2 is direct and the compartment is fixed, and therefore, has guaranteed that the compartment is need not be out of shape to deacclimatize track crossing curve track, and has remained on the state on the rectilinear orbit.

Claims (3)

1. a F rail vehicle compels to lead mechanism, comprise, two longitudinal ties (6) that connect two ends car body bearing 2 respectively, it is characterized in that, be connected with the regulating sleeve (7) that connects length by junction screw thread scalable in the middle of the longitudinal tie (6), car body bearing 2 is movably connected on the two ends of longitudinal tie (6) with side direction by two cover T shape arms (1), on the T shape arm (1) of described longitudinal tie (6) one ends, be fixedly connected with short rocker arm| (3), on the other end T of described longitudinal tie (6) shape arm (1), be fixedly connected with long rocking arm (4), also be connected with on the point of connection of described rocking arm by oscillating bearing bonded assembly lateral connecting rod (5).
2. F rail vehicle as claimed in claim 1 compels to lead mechanism, it is characterized in that described longitudinal tie (6) end has the fork ear, is connected with rocking arm (8) by bolt fork ear, and longitudinal tie (6) and rocking arm (8) can be rotated along bolt.
3. F rail vehicle as claimed in claim 1 compels to lead mechanism, it is characterized in that described T shape arm (1) is connected with rotating shaft (9) by bearing by rocking arm (8).
CNU2007200797885U 2007-06-01 2007-06-01 F rail vehicle forced guiding mechanism Expired - Lifetime CN201033542Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200797885U CN201033542Y (en) 2007-06-01 2007-06-01 F rail vehicle forced guiding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200797885U CN201033542Y (en) 2007-06-01 2007-06-01 F rail vehicle forced guiding mechanism

Publications (1)

Publication Number Publication Date
CN201033542Y true CN201033542Y (en) 2008-03-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200797885U Expired - Lifetime CN201033542Y (en) 2007-06-01 2007-06-01 F rail vehicle forced guiding mechanism

Country Status (1)

Country Link
CN (1) CN201033542Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105460041A (en) * 2016-01-04 2016-04-06 西南交通大学 Forced guide mechanism for bogie
CN107444191A (en) * 2017-06-28 2017-12-08 中车青岛四方机车车辆股份有限公司 Maglev vehicle and its forced guiding mechanism
CN111114337A (en) * 2018-11-01 2020-05-08 中车唐山机车车辆有限公司 Steering device and magnetic levitation vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105460041A (en) * 2016-01-04 2016-04-06 西南交通大学 Forced guide mechanism for bogie
CN105460041B (en) * 2016-01-04 2017-10-27 西南交通大学 A kind of bogie forced guiding mechanism
CN107444191A (en) * 2017-06-28 2017-12-08 中车青岛四方机车车辆股份有限公司 Maglev vehicle and its forced guiding mechanism
CN107444191B (en) * 2017-06-28 2020-06-16 中车青岛四方机车车辆股份有限公司 Magnetic suspension vehicle and forced guiding mechanism thereof
CN111114337A (en) * 2018-11-01 2020-05-08 中车唐山机车车辆有限公司 Steering device and magnetic levitation vehicle

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C20 Patent right or utility model deemed to be abandoned or is abandoned
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