CN208021445U - It is a kind of sky iron driving with suspension integral structure - Google Patents

Abstract

The utility model discloses a kind of empty iron drivings and suspension integral structure, including orbit portion, interconnecting piece, orbit portion includes the top plate and bottom plate of face of being mutually parallel, top plate is located at right over bottom plate, it further include the partition board between being fixed on top plate and bottom plate, divider upright is in top plate and bottom plate, and top plate and bottom plate is by partition board or so decile；Bottom base plate is uniformly distributed several reinforcing ribs；Interconnecting piece includes two holders, and two holders are symmetrical along car body traffic direction, and actuating unit is arranged on holder, and each actuating unit is connected with a wheel, and actuating unit is for driving vehicle wheel rotation；Wheel the projection of car body top, positioned at two holders between the projection of car body top.The utility model is realized while meeting intensity requirement to solve the problem of that the hollow rail road of the prior art is of high cost, the big inconvenience of input is vehicle body with motive power, significantly reduces empty iron formation cost, the purpose that simple and stable is empty iron vehicle body with motive power.

Description

It is a kind of sky iron driving with suspension integral structure

Technical field

The utility model is related to empty iron fields, and in particular to it is a kind of sky iron driving with suspension integral structure.

Background technology

Empty iron, i.e. hanging type aerial monorail traffic system, it is different from subway and tramcar, the track of empty iron above, It is suspended from a kind of rail traffic run on overhead rail.Empty iron is a kind of novel new energy public transport, and collection city is quick The advantages of public transport (BRT) and subway, with alleviating, traffic congestion, carrying was efficient, at low cost, the construction period is short, no Occupy many merits such as parking lot, energy conservation and environmental protection.Empty iron is suspended from greatly the lower section of the urban operating mechanisms such as overhead, bridge to reduce into This, or build dedicated load bearing beam and hung.Either empty iron is hung using which kind of mode, is required for newly-built rail Road, the operation being currently known or is building sky iron, and track is all almost the same with the track of conventional track traffic, only by conventional rail Road, which is inverted, to be placed, is equipped with the anti-fall limit of locating part progress appropriate again, or directly uses traditional box track, keeps wheel hub electric Machine is rolled in the babinet of base closed.These prior arts are not only complicated, input great amount of cost is needed to be repaiied It builds, expends vast resources, and due also to the empty iron reversely hung Yong structure different from conventional rails traffic, therefore there is also inconvenience Connect the defect of actuating unit and empty iron car body.

Utility model content

The purpose of this utility model is to provide a kind of empty iron drivings and suspension integral structure, to solve in the prior art The problem of empty rail road is of high cost, input is big, and inconvenience is vehicle body with motive power, is realized while meeting intensity requirement, significantly Reduce empty iron formation cost, the purpose that simple and stable is empty iron vehicle body with motive power.

The utility model is achieved through the following technical solutions：

A kind of sky iron driving and suspension integral structure, including orbit portion, interconnecting piece, the orbit portion includes being mutually parallel The top plate and bottom plate of face, the top plate are located at right over bottom plate, further include the partition board between being fixed on top plate and bottom plate, it is described every Plate is perpendicular to top plate and bottom plate, and the top plate and bottom plate is by partition board or so decile；The bottom base plate is uniformly distributed several reinforcements Muscle；

The interconnecting piece includes two holders for being fixedly connected on car body top, and two holders are along car body traffic direction or so Symmetrically, actuating unit is set on the holder, and each actuating unit is connected with a wheel, and the actuating unit is for driving vehicle Wheel rotation；The wheel the projection of car body top, positioned at two holders between the projection of car body top；The axis of the wheel Line is parallel to car body top surface.

For the problem that the hollow rail road of the prior art is of high cost, input is big, inconvenience is vehicle body with motive power, this practicality is new Type proposes that a kind of empty iron driving is used to provide the track of operation, interconnecting piece for empty iron car body with integral structure, orbit portion is hung For connection body and provide power.Top plate and bottom plate are facing each other in orbit portion in the utility model, and top plate is for fixing In the installation station of empty iron, such as the lower section of various elevated bridge urban operating mechanisms, then bottom plate is lifted by partition board and is hung, Top plate and bottom plate are connected into overall structure by partition board, it is ensured that the globality of the utility model.Pass through top plate progress and erector Stability of cavern roof and installation station can be attached, such as use since the contact surface of top plate is big by the fixation between position The modes such as anchoring on a large scale, to ensure that the installation of entire track is stablized.The presence of top plate can also provide foot for partition board simultaneously Enough adequately connections, to avoid track in the distortion at turning, even if the car body of empty iron is larger to partition board application at turning Centrifugal force, stress also can be integrally transferred on top plate by partition board disperses, to greatly reduce partition board internal stress, Ensure that clapboard stress is uniform and stable.Bottom plate is used to carry the weight of entire empty iron, and the wheel for empty iron provides movement rail simultaneously Road.It is also equal in bottom base plate in order to improve the structural strength of bottom plate with load-carrying properties and improve the ability of the anti-pushing of bottom plate Even several reinforcing ribs of setting provide further support to bottom plate and reinforce, to ensure that bottom plate integrally holds up empty iron car body.? Car body top fixes two holders, is used to support connection actuating unit, two holders are symmetrical along car body traffic direction, each It is both provided with actuating unit on holder, therefore drives wheel to be rotated by actuating unit.Each actuating unit and one A wheel is connected, therefore each wheel is rotated by an individual actuating unit driving, when realizing empty iron turning commutation Flexible control, convenient for turning when differential motion.Since two holders are respectively distributed to the both sides above car body, branch The wheel connected by actuating unit on frame can also control distribution so that wheel in the projection of car body top, positioned at two holders Between the projection of car body top, then wheel axis is made to be parallel to car body top surface, you can for orbit portion, by both sides Wheel is individually positioned on the bottom plate of partition board both sides.The utility model is simple in structure, is attached and is supported by holder, passes through Actuating unit drive vehicle wheel rotation, since two holders are symmetrical along car body traffic direction, to realize with orbit portion with The perfect cooperation of interconnecting piece so that wheel can move on orbit portion, be moved along track with this band motor vehicles bodies.This practicality When novel specifically used so that empty iron car body is located at below bottom plate, and wheel is respectively set in partition board both sides so that two wheels It is all rolled on bottom plate, then two wheels is connected to by sky iron car body by interconnecting piece.Wheel on bottom plate along Bottom plate is rolled, you can drives empty iron car body to be moved, due to having the presence of partition board, two vehicles between two wheels Wheel, which will not contact with each other, to be interfered, and also good guiding can be carried out to the direction of advance of wheel by partition board.In addition conduct Guiding of the increasing such as guide groove to match with wheel to wheel can be also arranged in those skilled in the art on bottom plate.This practicality It is novel to have great simplification in structure compared to the prior art, if top plate and bottom plate, partition board are treated as a whole, they Three collectively constitutes H-type structure, therefore can be used as the main body in sky rail road using common H profile steel, then mixes reinforcing rib i.e. It is the empty rail road in the utility model, not only manufactures simple, of low cost, easy to maintain but also superfluous for industry Steel industry for have meaning outstanding.By carrying out finite element analysis to the utility model, this practicality can be clearly obtained Novel intensity fully meets the loading demands needed for the empty iron of suspension with deformation quantity.Therefore, the utility model solves existing The problem that technology hollow rail road is of high cost, input is big, realize significantly reduced while meeting intensity requirement empty rail road at Originally, the purpose that simple and stable is empty iron vehicle body with motive power.

Preferably, length direction equidistantly distributed of the reinforcing rib along bottom plate.The length direction of bottom plate is track Traffic direction, therefore for running empty iron, reinforcing rib is distributed on traffic direction at equal intervals, suffered by bottom plate The reinforcing rib that load can be constantly alternately present always is shared, so that it is guaranteed that the internal stress of base plate interior is evenly distributed, into One step reduces the deformation after the instantaneous tension of bottom plate, and provides reaction force to bottom plate by reinforcing rib so that after instantaneous deformation Bottom plate being capable of instant reset after load disappearance.

Further, the partition board passes through bottom plate from top to bottom, and it is extension, the reinforcement that partition board, which passes through the part of bottom plate, Muscle is fixed on the both sides of extension.Reinforcing rib is divided into the two parts being distributed at left and right sides of bottom plate by extension so that position The reinforcing rib that the load that wheel in partition board both sides applies bottom plate can be extended portion both sides respectively is undertaken, relative to whole For the reinforcing rib setting of body formula, the materials, cost-effective of reinforcing rib can not only be reduced, simultaneously because the length of monolithic reinforcing rib Degree becomes smaller, and even more greatly improves bend resistance distortion resistance.In addition, for the setting of the reinforcing rib of monoblock type, reinforce Muscle both ends by very big load generate tenesmus deformation and intermediate position hardly by longitudinal force, this allows for reinforcing rib and is easy pine It is dynamic to fall off or even be distorted, and pass through the setting in this programme, the compact uniform, carrying of internal stress distribution of monolithic reinforcing rib Highly uniform stabilization, therefore the service life of reinforcing rib is obviously improved.

Preferably, two right-angle sides of the rectangular triangle of the reinforcing rib, the right angled triangle are separately fixed at bottom plate Bottom surface, extension side；And two acute angles of the right angled triangle are flushed with the outer rim of bottom plate, extension respectively.This programme In by extension more stable connection station is provided for reinforcing rib, avoid reinforcing rib from being connect with bottom plate only by a side Lead to the problem that stability is poor so that the two sides of reinforcing rib can access connection.Meanwhile the reinforcement of rectangular triangle Muscle structure so that bottom plate center line position is supported by the most thick position of both sides reinforcing rib simultaneously, is provided to bottom plate center line position Greatly protection, is caused intermediate position to start asking for torsional deformation at first to avoid bottom plate both ends by the very big load that wheel applies Topic so that the utility model integrally has high overall stability.

Preferably, the one end of the extension far from bottom plate is the distance between to bottom plate, the spacing between bottom plate and top plate Ratio be 1:9~1:10.Look up from vertical, this programme be refer to extension height and partition board height ratio between 1:9 to 1:Between 10, the major function of extension is to improve the using effect of reinforcing rib, and reinforcing rib mainly overcomes lateral distortion Deformation, therefore the main performance for influencing reinforcing rib is its thickness and intensity, the requirement for longitudinal length is relatively low instead.Therefore right It answers, it, also need not very high request on longitudinal length, it is only necessary in septum plate length for the extension for connecting with separating reinforcing rib 1/9 to 1/10 between can satisfy the use demand, and also avoid sky iron car body and the wheel that is placed on it Between difference in height it is excessive cause car body shake aggravation the problem of, also have the effect of raising car body operation stability.

Further, the top plate and bottom plate is the arc-shaped to arch upward upwards, and the arc radius of top plate and bottom plate is equal.It is empty In iron operational process, great pulling force can be generated to the track of upper part, in the process, bottom plate and top plate can all generate small Deformation.When empty iron quickly through when, the deformation can Rapid reset, but when empty iron somewhere overstays, then can make At the small reclinate deformation for being not easy to restore, although this deformation will not cause safety accident to empty iron normal operation, But the running abrasion of empty iron and energy loss can be aggravated so that energy consumption bigger, repair are more frequent.This programme precisely in order to gram It takes this problem and is arranged, top plate and bottom plate are disposed as the isometrical arc-shaped to arch upward upwards, on the ground for not generating deformation Side, the process of upward slope descending is passed through in empty iron operation successively, although energy consumption increases during going up a slope, descending process energy depletion It is few, therefore generally speaking energy consumption is held essentially constant, while the structure of this pre- arch camber can effectively offset being turned under for track Song deformation so that the track after slight deformation tends to be horizontal, is conducive to smoothly passing for sky iron, and empty iron often enters track The root track is just pulled down to by region tends to be horizontal so that be the running track of free iron be in an extreme it is small but During beneficial level successively so that track can generate empty iron adaptive effect, greatly improve sky iron fortune Stability during row.Wherein, the arc radius of top plate and bottom plate is preferably 700~800 meters.

Preferably, the actuating unit includes the electric machine controller being fixed on holder, motor, and the electric machine controller is used In controlling the motor, the wheel is rotated by shaft drive, and the output shaft of the shaft and motor is mutually perpendicular to, and is turned It is connected by bevel gear between axis and the output shaft of motor.The electric machine controller uses existing controller, it passes through External command is received to control the output of motor, vehicle wheel rotation is accurately controlled to realize.The output of motor in this programme Axis is connected by bevel gear with shaft, carries out transmission commutation by bevel gear, then rolled by shaft band motor car wheel.This programme Space occupancy rate can greatly be reduced, the holder for needing setting wider when avoiding passing through motor direct-drive can be just achieved The problem of so that support width very little can be also driven by the commutation of bevel gear, therefore not only reduce the manufacturing Cost, can greatly even more reduce windage caused by holder, drop low wind noise, for empty iron operation for also have very The effect of significant energy-saving and noise-reducing.

Preferably, bearing is arranged in the junction of the shaft and wheel；Further include upper connector, lower connector, it is described on Connector, the equal one end of lower connector is hinged on bearing, the other end is hinged on holder；It is cut with scissors between the lower connector and holder Connect decoupling rod, the outer sheathed spring of the decoupling rod.Bearing is used to provide installation station for upper connector, lower connector, avoids it As wheel is rotated.Upper connector, lower connector are also hinged on holder simultaneously, therefore can not only pass through upper connection Part, lower connector improve the connective stability between wheel and holder, reduce carrying and the strength demand of connecting rod, while can also Limitation car body teetertotters, and when car body teetertotters, by the hinged upper connector in both ends, lower connector, improves frame body Involving between wheel pulls frame body by wheel, and wheel is transferred on car body the active force of frame body, to drop The amplitude and frequency of low car body improve stability when car body operation.Decoupling rod is connected between lower connector and holder, due to The both ends of decoupling rod are hinged, therefore decoupling rod excessive to the shaking of holder up and down generation will not be pullled, but pass through The spring being arranged on decoupling rod quickly consumes the purpose of kinetic energy to realize, is quickly subtracted to the shaking of car body all directions with this Shake improves the stability in car body all directions.

Preferably, the decoupling rod is higher than one hinged with lower connector of decoupling rod with the residing height in the hinged one end of holder End.It is decoupling rod and the hinged one end higher of holder, so that when car body teetertotters, wheel can pass through lower connector Frame body is held with decoupling rod, to more improve car body stability.

Preferably, the upper connector, lower connector are Y type bars, the Y types bar both ends and holder be hinged, one end with Bearing hinge connection.There are three ends altogether for Y type bars, and both end of which is hinged with holder, only one end and bearing hinge connection, is provided to branch with this The control range of frame bigger, realization preferably promote car body stability.

The utility model compared with prior art, has the following advantages and advantages：

A kind of empty iron driving of the utility model and suspension integral structure, have in structure greatly compared to the prior art Simplification, if top plate and bottom plate, partition board are treated as a whole, their threes collectively constitute H-type structure, therefore use common H Shaped steel can be used as the main body in sky rail road, then it is the empty rail road in the utility model to mix reinforcing rib, not only production system Make simple, of low cost, easy to maintain, and has meaning outstanding for the steel industry of industry surplus.This practicality is new Type solves the problems, such as that the hollow rail road of the prior art is of high cost, input is big, realizes and is significantly dropped while meeting intensity requirement Low latitude rail road cost, the purpose that simple and stable is empty iron vehicle body with motive power.

Description of the drawings

Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：

Fig. 1 is the side view of the utility model specific embodiment；

Fig. 2 is the structural schematic diagram of the utility model specific embodiment；

Fig. 3 is the schematic diagram in the utility model specific embodiment middle orbit portion；

Fig. 4 is the partial enlarged view at A in Fig. 2.

Label and corresponding parts title in attached drawing：

1- top plates, 2- bottom plates, 3- partition boards, 31- extensions, 4- electric machine controllers, 5- reinforcing ribs, 6- holders, 7- wheels, 8- Motor, 9- shafts, 10- bearings, 11- upper connectors, connector under 12-, 13- decoupling rods, 14- springs.

Specific implementation mode

To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment 1：

A kind of empty iron driving and suspension integral structure, including orbit portion, interconnecting piece, the rail as shown in Figures 1 to 4 Road portion includes be mutually parallel top plate 1, the bottom plate 2 of face, and the top plate 1 is located at right over bottom plate 2, further include be fixed on top plate 1, Partition board 3 between bottom plate 2, the partition board 3 is perpendicular to top plate 1, bottom plate 2, and the top plate 1, bottom plate 2 are by 3 or so decile of partition board； 2 bottom of the bottom plate is uniformly distributed several reinforcing ribs 5；The interconnecting piece includes two holders 6 for being fixedly connected on car body top, Two holders 6 are symmetrical along car body traffic direction, and actuating unit, each actuating unit and a vehicle are arranged on the holder 6 Wheel 7 is connected, and the actuating unit is for driving wheel 7 to rotate；The wheel 7 car body top projection, be located at two holders 6 Between the projection of car body top；The axis of the wheel 7 is parallel to car body top surface.

Embodiment 2：

A kind of empty iron driving and suspension integral structure as shown in Figures 1 to 4, it is described to add on the basis of embodiment 1 Length direction equidistantly distributed of the strengthening tendons 5 along bottom plate 2.The partition board 3 passes through bottom plate 2, partition board 3 to pass through bottom plate 2 from top to bottom Part is extension 31, and the reinforcing rib 5 is fixed on the both sides of extension 31.5 rectangular triangle of the reinforcing rib is described straight Two right-angle sides of angle triangle are separately fixed at 2 bottom surface of bottom plate, 31 side of extension；And two acute angles of the right angled triangle It is flushed respectively with the outer rim of bottom plate 2, extension 31.The one end of the extension 31 far from bottom plate 2 the distance between to bottom plate 2, The ratio of spacing is 1 between bottom plate 2 and top plate 1:9~1:10.The top plate 1, bottom plate 2 are the arc-shaped to arch upward upwards, Top plate 1, the arc radius of bottom plate 2 are equal.The actuating unit includes fixed electric machine controller 4, motor 8 on the frame 6, institute It states electric machine controller 4 and is rotated by the drive of shaft 9 for controlling the motor 8, the wheel 7, the shaft 9 and motor 8 output shaft is mutually perpendicular to, and is connected by bevel gear between shaft 9 and the output shaft of motor 8.The company of the shaft 9 and wheel 7 Connect place's setting bearing 10；Further include upper connector 11, lower connector 12, the upper connector 11,12 equal one end of lower connector hinge It is connected on bearing 10, the other end is hinged on the frame 6；Hinged decoupling rod 13, described to subtract between the lower connector 12 and holder 6 Shake 13 outer sheathed spring 14 of bar.The decoupling rod 13 is with the residing height in the hinged one end of holder 6 higher than decoupling rod 13 and lower connection The hinged one end of part 12.The upper connector 11, lower connector 12 are Y type bars, and the Y types bar both ends and holder 6 be hinged, one End is hinged with bearing 10.

Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of sky iron driving and suspension integral structure, including orbit portion, interconnecting piece, which is characterized in that

The orbit portion includes be mutually parallel top plate (1), the bottom plate (2) of face, and the top plate (1) is located at right over bottom plate (2), Further include the partition board (3) being fixed between top plate (1), bottom plate (2), the partition board (3) is perpendicular to top plate (1), bottom plate (2), institute Top plate (1), bottom plate (2) are stated by partition board (3) left and right decile；Bottom plate (2) bottom is uniformly distributed several reinforcing ribs (5)；

The interconnecting piece includes two holders (6) for being fixedly connected on car body top, and two holders (6) are left along car body traffic direction It is right symmetrical, actuating unit is set on the holder (6), and each actuating unit is connected with a wheel (7), and the actuating unit is used It is rotated in driving wheel (7)；The wheel (7) car body top projection, be located at the projection of two holders (6) in car body top Between；The axis of the wheel (7) is parallel to car body top surface.

2. a kind of empty iron driving according to claim 1 and suspension integral structure, which is characterized in that the reinforcing rib (5) along the length direction equidistantly distributed of bottom plate (2).

3. a kind of empty iron driving according to claim 2 and suspension integral structure, which is characterized in that the partition board (3) Bottom plate (2) is passed through from top to bottom, and it is extension (31) that partition board (3), which passes through the part of bottom plate (2), and the reinforcing rib (5) is fixed on The both sides of extension (31).

4. a kind of empty iron driving according to claim 3 and suspension integral structure, which is characterized in that the reinforcing rib (5) two right-angle sides of rectangular triangle, the right angled triangle are separately fixed at bottom plate (2) bottom surface, extension (31) side； And two acute angles of the right angled triangle are flushed with the outer rim of bottom plate (2), extension (31) respectively.

5. a kind of empty iron driving according to claim 3 and suspension integral structure, which is characterized in that the extension (31) one end far from bottom plate (2) is the distance between to bottom plate (2), and the ratio of spacing is 1 between bottom plate (2) and top plate (1): 9~1:10.

6. a kind of empty iron driving according to claim 1 and suspension integral structure, which is characterized in that the top plate (1), Bottom plate (2) is the arc-shaped to arch upward upwards, and top plate (1), the arc radius of bottom plate (2) are equal.

7. a kind of empty iron driving according to claim 1 and suspension integral structure, which is characterized in that the actuating unit Including electric machine controller (4), the motor (8) being fixed on holder (6), the electric machine controller (4) is for controlling the motor (8), the wheel (7) is rotated by shaft (9) drive, and the shaft (9) and the output shaft of motor (8) are mutually perpendicular to, It is connect by bevel gear between shaft (9) and the output shaft of motor (8).

8. a kind of empty iron driving according to claim 7 and suspension integral structure, which is characterized in that the shaft (9) With the junction setting bearing (10) of wheel (7)；Further include upper connector (11), lower connector (12), the upper connector (11), one end is hinged on bearing (10) lower connector (12), the other end is hinged on holder (6)；The lower connector (12) hinged decoupling rod (13), the outer sheathed spring of the decoupling rod (13) (14) between holder (6).

9. a kind of empty iron driving according to claim 8 and suspension integral structure, which is characterized in that the decoupling rod (13) with the residing height in the hinged one end of holder (6) higher than decoupling rod (13) and the hinged one end of lower connector (12).

10. a kind of empty iron driving according to claim 9 and suspension integral structure, which is characterized in that the upper connection Part (11), lower connector (12) are Y type bars, and the Y types bar both ends are hinged with holder (6), one end and bearing (10) are hinged.