CN207657816U - Drive shafting assembly and rail polling chassis - Google Patents
Drive shafting assembly and rail polling chassis Download PDFInfo
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- CN207657816U CN207657816U CN201721918465.0U CN201721918465U CN207657816U CN 207657816 U CN207657816 U CN 207657816U CN 201721918465 U CN201721918465 U CN 201721918465U CN 207657816 U CN207657816 U CN 207657816U
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- wheel
- spindle nose
- bogie
- assembly
- driving
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- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 239000004575 stone Substances 0.000 claims description 19
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- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 210000001331 nose Anatomy 0.000 description 37
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- 238000000429 assembly Methods 0.000 description 7
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
A kind of driving shafting assembly and rail polling chassis, belong to Vehicle Engineering, it includes bogie to drive shafting assembly, first wheel, first spindle nose, second wheel, second spindle nose, first shaft coupling, second shaft coupling and jackshaft, dynamic structure is provided on bogie, dynamic structure is connected with driving gear, first spindle nose is rotatably installed on one end of bogie, first wheel is fixedly connected with the first spindle nose, second spindle nose is rotatably installed on the other end of the bogie far from the first spindle nose, second wheel is fixedly connected with the second spindle nose, jackshaft one end is connect by first shaft coupling with the first spindle nose, the other end is connect by second shaft coupling with the second spindle nose, driven gear is provided in second shaft coupling, driven gear is engaged with driving gear.This driving shafting assembly has the characteristics that compact-sized, integrated, can improve the efficiency of rail polling chassis disassembly and assembly, to solve the problems, such as that rail polling chassis or more track is slow, manually carries.
Description
Technical field
The utility model is related to Vehicle Engineerings, in particular to a kind of driving shafting assembly and rail polling car
Chassis.
Background technology
With the raising that China requires train safe operation, circuit stationarity, safety and reliability, to track circuit
Check that the requirement of corner and the frequency is higher and higher.Traditional rail polling work mainly has manual inspection and large-scale track to patrol
It examines based on vehicle, but manual inspection has that working efficiency is low, labor intensity is big；And large-scale rail polling car is due to certainly
Weight is larger, and upper lower railway is difficult, and operation and maintenance is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of driving shafting assembly, have the characteristics that it is compact-sized, integrated,
The efficiency that rail polling chassis disassembly and assembly can be improved, to solve, rail polling chassis or more track is slow, manually removes
The problem of fortune.
The another object of the utility model is to provide a kind of rail polling chassis have quickly upper lower railway, make
With with feature easy to maintain.
What the embodiments of the present invention were realized in：
A kind of driving shafting assembly, the power for providing traveling for rail polling chassis comprising bogie, first
Bearing block, two first bearings, the first wheel, the first spindle nose, second bearing seat, two second bearings, the second wheel, the second axis
Head, first shaft coupling, second shaft coupling and jackshaft are provided with dynamic structure, the output axis connection of dynamic structure on bogie
There are driving gear, first bearing seat and second bearing seat to be relatively arranged on the both ends of bogie, two first bearings are along first axle
The length direction of bearing is arranged at intervals at first bearing seat, and two second bearings are arranged along the length direction interval of second bearing seat
In second bearing seat, the first spindle nose by can around own axis in a manner of be installed on one end of bogie, the support of the first spindle nose
It is rotatably assorted in first bearing seat and with the inner ring of two first bearings, first axle is stretched out in the one end of the first spindle nose far from bogie
To form the first wheel mounting portion, the first wheel is fixedly connected bearing with the first wheel mounting portion, and the second spindle nose is with can be around oneself
The mode of body axis rotation is installed on the other end of the bogie far from the first spindle nose, the second spindle nose be supported in second bearing seat and with
The inner ring of two second bearings is rotatably assorted, and second bearing seat is stretched out to form second in the one end of the second spindle nose far from bogie
Wheel mounting portion, the second wheel are fixedly connected with the second wheel mounting portion, and jackshaft one end passes through first shaft coupling and first axle
Head connection, the other end are connect by second shaft coupling with the second spindle nose, and driven gear, driven gear are provided in second shaft coupling
It is engaged with driving gear, the output shaft of dynamic structure can drive driving gear to rotate, driven to drive driven gear to rotate
Gear can drive second shaft coupling to rotate, and to drive jackshaft to rotate, jackshaft can drive the first spindle nose and the second axis
Head rotation, to the first wheel of driving and the second vehicle wheel rotation.
Further, it is provided in the utility model preferred embodiment, on bogie for clearing up the stone on track
Block sweeps stone structure, and the front that stone structure is located at the first wheel and the second wheel is swept along the direction of travel of rail polling chassis.
Further, in the utility model preferred embodiment, it includes that two the first angle steel and two are clear to sweep stone structure
Device is swept, two the first angle steel are respectively fixedly connected in the both ends of bogie, and two sweepers are rubber material and tie in the form of sheets
The top of structure, two sweepers is respectively fixedly connected on two the first angle steel.
Further, in the utility model preferred embodiment, bogie is provided with for preventing rail polling underbody
The inclination prevention structure of disk rollover, after the direction of travel inclination prevention structure of rail polling chassis is located at the first wheel and the second wheel
Side.
Further, in the utility model preferred embodiment, inclination prevention structure includes two the second angle steel and two branch
Bracer, two the second angle steel are respectively arranged at the both ends of bogie, and two supporting blocks are L-shaped and include being mutually connected vertically
First support portion and the second support portion, the one end of two the first support portions far from corresponding second support portion respectively with two second
Angle steel is fixedly connected, and two the second support portions extend to the lower section of bogie respectively.
Further, in the utility model preferred embodiment, first shaft coupling and second shaft coupling pass through bolt
It is connected with brake disc.
Further, in the utility model preferred embodiment, the first wheel and the second wheel are all made of spoke type knot
Structure and include core wheel and be coated on the clad of wheel outer core, core wheel is made of aluminum alloy materials, and clad uses polyurethane
Rubber is made.
Further, in the utility model preferred embodiment, jackshaft includes hollow shaft and two axis plugs, two
The both ends for being connected to hollow shaft are respectively welded in axis plug, and one of axis plug is connect by first shaft coupling with the first spindle nose,
Another axis plug is connect by second shaft coupling with the second spindle nose.
A kind of rail polling chassis comprising frame assembly, attachment device and above-mentioned driving shafting assembly, vehicle frame are total
It is connected by attachment device at driving shafting assembly.
Further, in the utility model preferred embodiment, frame assembly includes that vehicle frame, bottom plate and driven shafting are total
At vehicle frame is connect by attachment device with the bogie of driving shafting assembly, and bottom plate is fixedly installed in the upper surface of vehicle frame, driven
Shafting assembly includes third wheel and the 4th wheel, and third wheel and the 4th wheel are respectively arranged on vehicle frame.
The advantageous effect of the utility model embodiment is：
This driving shafting assembly structure has the characteristics that compact-sized, integration degree is high, by the drive of rail polling chassis
The executive components such as dynamic, braking are all integrated on driving shafting assembly, can not only improve installation accuracy, but also can reduce and tear open
Unload makes the operation and maintenance of rail polling chassis more with assembly working amount to improve rail polling chassis or more road speed
It is convenient.
This rail polling chassis uses above-mentioned driving shafting assembly, has quickly upper lower railway, operation and maintenance side
Just the characteristics of.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the rail polling chassis that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the driving shafting assembly that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram at another visual angle for the driving shafting assembly that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram at the another visual angle for the driving shafting assembly that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram for the bogie that the utility model embodiment provides；
Fig. 6 is the partial schematic diagram for sweeping stone structure that the utility model embodiment provides；
Fig. 7 is the partial schematic diagram for the inclination prevention structure that the utility model embodiment provides；
Fig. 8 is the structural schematic diagram for the first wheel that the utility model embodiment provides；
Fig. 9 is the structural schematic diagram for the jackshaft that the utility model embodiment provides；
Figure 10 is the structural schematic diagram for the frame assembly that the utility model embodiment provides；
Figure 11 is the structural schematic diagram for the attachment device that the utility model embodiment provides；
Figure 12 is the structural schematic diagram at another visual angle for the attachment device that the utility model embodiment provides；
Figure 13 is the structural schematic diagram for the handle that the utility model embodiment provides；
Figure 14 is the structural schematic diagram for the connecting seat that the utility model embodiment provides.
Icon：10- rail polling chassis；100- drives shafting assembly；110- bogies；111- first bearings
Seat；112- first bearings；The first spindle noses of 113-；The first wheels of 114-；1142- core wheels；1144- clads；115-
Two bearing bracket；116- second bearings；The second spindle noses of 117-；The second wheels of 118-；119- installation through-holes；120- jackshafts；
122- hollow shafts；124- axis plugs；130- first shaft couplings；132- brake discs；140- second shaft couplings；142- is driven
Gear；150- dynamic structures；152- driving gears；160- sweeps stone structure；The first angle steel of 162-；164- sweepers；
170- inclination prevention structures；The second angle steel of 172-；174- supporting blocks；The first support portions of 1741-；The second support portions of 1742-；
180- hand brake devices；190- service brake arrangements；200- attachment devices；210- handle assemblies；212- handles；2122- handles
Ontology；2124- cam heads；2124a- loosens face；2124b- seal faces；213- axis pins；214-T shape connectors；2142-
Connecting rod；2144- tapered ends；The first plain washers of 216-；The second plain washers of 217-；218- butterfly gaskets；220- connecting seats；
222- waist through hole；224- kidney-shaped blind holes；226- positioning convex platforms；230- positioning pins；300- frame assemblies；310- vehicles
Frame；The first reinforcing ribs of 312-；The second reinforcing ribs of 314-；320- bottom plates；The driven shafting assemblies of 330-；332- third wheels；
The 4th wheels of 334-.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "upper", "lower", "inner", "outside"
Or position relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram for the rail polling chassis 10 that the utility model embodiment provides, and please refers to Fig. 1, this
Embodiment provides a kind of rail polling chassis 10, is used for the inspection of track circuit.This rail polling chassis 10 includes driving
Moving axis system assembly 100, frame assembly 300, attachment device 200.
Wherein, power of the driving shafting assembly 100 for providing traveling for rail polling chassis 10.Fig. 2 is this practicality
The structural schematic diagram for the driving shafting assembly 100 that new embodiment provides, Fig. 3 are the drive shaft that the utility model embodiment provides
It is the structural schematic diagram at another visual angle of assembly 100, Fig. 4 is the driving shafting assembly 100 that the utility model embodiment provides
The structural schematic diagram at another visual angle please refers to Fig. 2-4, and driving shafting assembly 100 may include bogie 110, first bearing seat
111, two first bearings 112, the first wheel 114, the first spindle nose 113,115, two second bearings 116 of second bearing seat,
Two wheels 118, the second spindle nose 117, first shaft coupling 130, second shaft coupling 140 and jackshaft 120.
Fig. 5 is the structural schematic diagram for the bogie 110 that the utility model embodiment provides, and please refers to Fig. 5, bogie 110
Substantially rectangular mount structure is provided with installation through-hole 119, dynamic structure 150, sweeps stone structure 160, inclination prevention structure 170, hand
Brake apparatus 180 and service brake arrangement 190.
There are four installation through-holes 119 and is in cuboid, and four installation through-holes 119 are located substantially at bogie 110 respectively
Four angles on.
Dynamic structure 150 can use different structure type as needed, and in the present embodiment, dynamic structure 150 is to drive
Dynamic motor, driving motor are fixedly installed in by multiple bolts on bogie 110, are connected on the output shaft of driving motor actively
Gear 152.In other embodiments, dynamic structure 150 or other structures form, such as internal combustion engine.
Stone structure 160 is swept for clearing up the stone on track, different structure type, Fig. 6 can be used as needed
For the partial schematic diagram for sweeping stone structure 160 that the utility model embodiment provides, Fig. 6 is please referred to, in the present embodiment, sweep stone structure
160 include two the first angle steel 162 and two sweepers 164, and two the first angle steel 162 are respectively fixedly connected in bogie 110
Both ends, the length direction of two the first angle steel 162 is identical as the length direction of bogie 110.Two sweepers 164 are rubber
The top of glue material matter and in the form of sheets structure, two sweepers 164 is respectively fixedly connected on two the first angle steel 162, and two clear
Plane where sweeping device 164 is vertical with the direction of travel of rail polling chassis 10.On rail polling car chassis 10 along track row
During, two sweepers 164 can remove the stone on track, ensure the normal traveling of rail polling chassis 10.
Inclination prevention structure 170 can use different structures as needed for preventing rail polling chassis 10 from turning on one's side
Form, Fig. 7 are the partial schematic diagram of inclination prevention structure 170 that the utility model embodiment provides, and please refer to Fig. 7, in the present embodiment,
Inclination prevention structure 170 includes two the second angle steel 172 and two supporting blocks 174, and two the second angle steel 172 are respectively arranged at bogie
The length direction at 110 both ends, two the second angle steel 172 is identical as the length direction of bogie 110.Two the second angle steel 172
It is corresponding with two the first angle steel 162 respectively, width of 172 and first angle steel 162 of mutual corresponding second angle steel along bogie 110
Direction interval is arranged.Two supporting blocks 174 are L-shaped and include the first support portion 1741 and second support being mutually connected vertically
Portion 1742, two one end of the first support portion 1741 far from corresponding second support portion 1742 respectively with two the second angle steel 172
It is fixedly connected, the length direction of two the first support portions 1741 is identical as the length direction of bogie 110, two the second support portions
1742 extend to the lower section of bogie 110 respectively.When rail polling chassis 10 derails during being carried out along track
When inclination, the first support portion 1741 of supporting block 174 can be supported on track, and the second support portion 1742 can catch on track side surfaces,
It effectively prevent rail polling chassis 10 to turn on one's side.
Hand brake device 180 and service brake arrangement 190 are for braking rail polling chassis 10, concrete structure and system
Dynamic principle belongs to the prior art, and details are not described herein again.
Referring once again to Fig. 2, first bearing seat 111 and second bearing seat 115 are relatively arranged on 110 length direction of bogie
On both ends (both sides i.e. on 10 direction of travel of rail polling chassis), first bearing seat 111 is located in one of first
Between angle steel 162 and corresponding second angle steel 172, second bearing seat 115 is located at another first angle steel 162 and corresponding
Between two angle steel 172.First bearing seat 111 and second bearing seat 115 are that the both ends of hollow structure and inner cavity are both provided with axis
Hold mounting portion.Two first bearings 112 are arranged at intervals at first bearing seat 111 along the length direction of the first bearing seat 111
On, in detail, two first bearings 112 are respectively arranged in two axle bearing mount portions of first bearing seat 111；Two second bearings
116 are arranged at intervals at along the length direction of the second bearing seat 115 in second bearing seat 115, in detail, two second bearings
116 are respectively arranged in two axle bearing mount portions of second bearing seat 115.
First spindle nose 113 by can around own axis in a manner of be installed on one end of bogie 110, in detail, first
Spindle nose 113 is supported in first bearing seat 111 and is rotatably assorted with the inner ring of two first bearings 112, and the first spindle nose 113 is separate
First bearing seat 111 is stretched out to form the first wheel mounting portion in one end of bogie 110.Second spindle nose 117 is with can be around itself
The mode of axis rotation is installed on the other end of the bogie 110 far from the first spindle nose 113, and in detail, the second spindle nose 117 is supported in
It second bearing seat 115 and is rotatably assorted with the inner ring of two second bearings 116, second one end of spindle nose 117 far from bogie 110
Second bearing seat 115 is stretched out to form the second wheel mounting portion.
First wheel 114 is fixedly connected with the first wheel mounting portion of the first spindle nose 113 by multiple bolts, so as to first
The dismounting of wheel 114, repair and replacement.The axis of first wheel 114 and the first spindle nose 113 overlaps.Second wheel 118 and
Second wheel mounting portion of two spindle noses 117 is fixedly connected also by multiple bolts, so as to the second wheel 118 dismounting, repair and more
It changes.The axis of second wheel 118 and the second spindle nose 117 overlaps.Stone knot is swept along the direction of travel of rail polling chassis 10
Structure 160 and inclination prevention structure 170 are located at the front and back of wheel, and in detail, two sweepers 164 are located at the first vehicle
Wheel 114 and second wheel 118 front, so as to when rail polling car chassis 10 is advanced prior to the first wheel 114 and the second vehicle
Wheel 118 is contacted with stone, to clean the stone on track.Two supporting blocks 174 are located at the first wheel 114 and the second vehicle
The rear of wheel 118.
It is that this practicality is new that first wheel 114 and the second wheel 118 can use different structure type, Fig. 8 as needed
The structural schematic diagram for the first wheel 114 that type embodiment provides, please refers to Fig. 8, and in the present embodiment, the first wheel 114 is using wheel
Spoke structure and includes the core wheel 1142 being connect with the first spindle nose 113 and be coated on the clad 1144 of 1142 outer wall of core wheel.Wheel
Core 1142 may be used aluminum alloy materials and be made, and clad 1144 may be used polyurethane rubber and be made.Using the above structure and
First wheel 114 of material can mitigate dead weight, increase wearability.The structure type and technique effect of second wheel 118 and
One wheel 114 is essentially identical, the difference is that the core wheel 1142 of the second wheel 118 is connect with the second spindle nose 117.
Fig. 9 is the structural schematic diagram for the jackshaft 120 that the utility model embodiment provides, and please refers to Fig. 9, jackshaft 120
Different structure type can be used as needed, in the present embodiment, jackshaft 120 includes hollow shaft 122 and two axis plugs
124, the both ends for being connected to hollow shaft 122 are respectively welded in two axis plugs 124.Jackshaft can effectively be mitigated using hollow structure
120 weight.
Referring once again to Fig. 2,120 one end of jackshaft is connect by first shaft coupling 130 with the first spindle nose 113, the other end
It is connect with the second spindle nose 117 by second shaft coupling 140.In detail, the input terminal Yu jackshaft 120 of first shaft coupling 130
One of axis plug 124 connects, and output end is connect with the one end of the first spindle nose 113 far from the first wheel 114；Second shaft coupling
140 input terminal is connect with another axis plug 124 of jackshaft 120, and output end and the second spindle nose 117 are far from the second wheel
118 one end connection.
Brake disc 132 has been bolted in first shaft coupling 130 and second shaft coupling 140 respectively, and brake disc 132 is used for
Coordinate with external braking mechanism, so that rail polling chassis 10 can fix predeterminated position in orbit without occurring
Sliding.
Driven gear 142 is provided in second shaft coupling 140, various structure settings may be used in driven gear 142
On two shaft couplings 140, in the present embodiment, driven gear 142 is shaped on the ring flange of second shaft coupling 140.Other
In embodiment, driven gear 142 can also be set to by bolt sleeve in second shaft coupling 140.Driven gear 142 and driving gear
152 engagements.
The transmission principle and process of this driving shafting assembly 100 are such：The shaft rotation of driving motor first, to drive
Dynamic driving gear 152 rotates, and then driving gear 152 drives driven gear 142 to rotate, the driving of driven gear 142 later second
Shaft coupling 140 rotates, to drive jackshaft 120 to rotate, the both ends of rear intermediate shaft 120 respectively drive 113 He of the first spindle nose
Second spindle nose 117 rotates, and 113 and second spindle nose 117 of last first spindle nose respectively drives the first wheel 114 and the second wheel again
118 rotations, to provide power for the traveling of rail polling chassis 10.
This driving shafting assembly 100 has the characteristics that compact-sized, integration degree is high, by rail polling chassis 10
The executive components such as driving, braking are all integrated on driving shafting assembly 100, can not only be improved installation accuracy, can also be reduced
Disassembly and assembly workload makes rail polling chassis 10 use and tie up to improve about 10 road speed of rail polling chassis
It protects more convenient.
Figure 10 is the structural schematic diagram for the frame assembly 300 that the utility model embodiment provides, and please refers to Figure 10, vehicle frame is total
May include vehicle frame 310, bottom plate 320 and driven shafting assembly 330 at 300.Wherein, vehicle frame 310 is welded to each other by more square tubes
It forms and is substantially in rectangular mount structure.There are two location hole and four connecting holes for setting on rectangular mount structure.In rectangular mount structure
Two first reinforcing ribs 312 and two second reinforcing ribs 314 are provided with, two first reinforcing ribs 312 are mutually parallel and along vehicle frame
310 width direction extends, and the both ends of every first reinforcing rib 312 are connected to 310 inner wall of vehicle frame, two second reinforcing ribs
314 are mutually parallel and extend along the length direction of vehicle frame 310, and the both ends of every second reinforcing rib 314 are connected to two pieces the
One reinforcing rib 312.
Bottom plate 320 is generally rectangular and is fixedly installed in the upper surface of vehicle frame 310 by screw or rivet.Bottom plate
320 side, which is provided with, keeps away a hole.Keep away that a hole is generally rectangular, the installation for facilitating driving shafting assembly 100.
Driven shafting assembly 330 is set to bottom plate 320 far from the side for keeping away a hole, and driven shafting assembly 330 includes third
Wheel 332 and the 4th wheel 334, third wheel 332 and the 4th wheel 334 are respectively arranged in the both ends of 310 corresponding side of vehicle frame, tool
The mounting means of body is referred to the mounting means or the peace of wheel in the prior art of the first wheel 114 and the second wheel 118
Dress mode, details are not described herein again.
Driven shafting assembly 330 further includes inclination prevention structure 170, along the direction of travel inclination prevention structure of rail polling chassis 10
170 are set to the rear of third wheel 332 and the 4th wheel 334, specific constructive form and the operation principle ginseng of inclination prevention structure 170
According to the inclination prevention structure 170 in driving shafting assembly 100, details are not described herein again.
Attachment device 200 can as needed use not for connecting driving shafting assembly 100 and frame assembly 300
Same structure type.Figure 11 is the structural schematic diagram for the attachment device 200 that the utility model embodiment provides, and Figure 12 is this practicality
The structural schematic diagram at another visual angle for the attachment device 200 that new embodiment provides, please refers to Figure 11-12, in the present embodiment,
Attachment device 200 includes handle assembly 210, connecting seat 220 and positioning pin 230.
Wherein, handle assembly 210 is flat including T-connecting piece 214, axis pin 213, handle 212, the first plain washer 216, second
Washer 217 and butterfly gasket 218.T-connecting piece 214 includes tapered end 2144 and connecting rod 2142, and connecting rod 2142 is cylinder and one
End is connect with tapered end 2144, and the other end is connect with axis pin 213, and the axis of axis pin 213 is vertical with the length direction of connecting rod 2142.
Hand 212 includes handle body 2122 and two cam heads 2124, and handle body 2122 is substantially elongated, two cam heads 2124
Interval setting and the one end for being connected to handle body 2122.Two cam heads 2124 around the axis of axis pin 213 can rotate
Mode be connected to axis pin 213, and two cam heads 2124 are located at the both sides of connecting rod 2142.
Figure 13 is the structural schematic diagram for the handle 212 that the utility model embodiment provides, and please refers to Figure 13, each cam head
2124 outer wall is both provided with seal face 2124b and loosens face 2124a, the distance between seal face 2124b and 213 axis of axis pin
H2, which is more than, loosens the distance between face 2124a and 213 axis of axis pin H1.In the present embodiment, seal face 2124b and loosen face
2124a is plane and is mutually perpendicular between the two, to ensure to compress effect.Seal face 2124b and loosening leads between the 2124a of face
Arcwall face connection is crossed, so that cam head 2124 rotates to change seal face 2124b and loosens face 2124a relative to axis pin 213
Position.It should be noted that in other embodiments, seal face 2124b and to loosen face 2124a may be other shapes,
For example it is cambered surface.
First plain washer 216, the second plain washer 217 and butterfly gasket 218 are sheathed on connecting rod 2142, and the second plain cushion
Circle 217, butterfly gasket 218 and the first plain washer 216 are set gradually along from tapered end 2144 to the direction of cam head 2124.Two flat
The setting of washer and butterfly gasket 218 can effectively improve the compression effect of cam head 2124.
Handle assembly 210 can be provided with it is multiple, to improve compression effect.In the present embodiment, handle assembly 210 is arranged
There are four, four handle assemblies 210 are corresponded with four connecting holes respectively.In other embodiments, handle assembly 210 also may be used
Think two, three or five, is determined with specific reference to actual demand.
In the present embodiment, connecting seat 220 is arranged there are four and four installation through-holes 119 in bogie 110 is respectively welded
It is interior, to be corresponded with four handle assemblies 210.Figure 14 is the structure for the connecting seat 220 that the utility model embodiment provides
Schematic diagram please refers to Figure 14, and interconnected waist through hole 222 and kidney-shaped blind hole 224 are both provided on each connecting seat 220,
The length direction of waist through hole 222 and the length direction of kidney-shaped blind hole 224 have an angle, in the present embodiment, 224 He of kidney-shaped blind hole
The length direction of waist through hole 222 is mutually perpendicular to, i.e. the angle of the two length direction is 90 °.In other embodiments, kidney-shaped is blind
The length direction of hole 224 and waist through hole 222 can not also be vertical, that is, has the angle less than 90 °.The ruler of waist through hole 222
The very little size more than tapered end 2144, so that tapered end 2144 can enter the waist through hole 222；The size of waist through hole 222 is more than
The size of connecting rod 2142 so that connecting rod 2142 can enter waist through hole 222, each connecting seat 220 be respectively fixedly connected with (such as
Welding) on the bogie 110 of driving shafting assembly 100, and each 220 side far from kidney-shaped blind hole 224 of connecting seat is high
In kidney-shaped blind hole 224 (i.e. kidney-shaped blind hole 224 towards the lower section of bogie 110).
Tapered end 2144 can from the top of frame assembly 300 pass through frame assembly 300 after from connecting seat 220 far from kidney-shaped blind hole
Waist through hole 222 is stretched into 224 side, and enters kidney-shaped blind hole 224 after the length direction of connecting rod 2142 rotation predetermined angle,
The bottom wall of kidney-shaped blind hole 224 can generate blocking to tapered end 2144 at this time, so that tapered end 2144 cannot take off out of connecting seat 220
Go out.The concrete numerical value of above-mentioned " predetermined angle " depends on the angle of the length direction of kidney-shaped blind hole 224 and waist through hole 222, this
In embodiment, since the length direction of kidney-shaped blind hole 224 and waist through hole 222 is mutually perpendicular to, predetermined angle is 90 °.
In other embodiments, when kidney-shaped blind hole 224 and the length direction out of plumb of waist through hole 222, predetermined angle also changes therewith.
User misoperation in order to prevent, while conveniently postrotational tapered end 2144 is positioned, referring once again to Figure 13,
The inner wall of kidney-shaped blind hole 224 is provided with positioning convex platform 226, and there are two positioning convex platforms 226 and is located at 224 length of kidney-shaped blind hole
Both ends on direction.The setting of positioning convex platform 226 can make tapered end 2144 can only be along single direction after entering waist through hole 222
(direction clockwise or counter-clockwise) rotates into kidney-shaped blind hole 224.
When tapered end 2144 is located in kidney-shaped blind hole 224, the cam head 2124 of attachment device 200 can by rotatably compressing or
Person unclamps frame assembly 300.When cam head 2124 compresses frame assembly 300, the seal face 2124b of cam head 2124 corresponds to vehicle
Frame assembly 300, and frame assembly 300 is resisted by the first plain washer 216, butterfly gasket 218 and the second plain washer 217, simultaneously
Tapered end 2144 resists the bottom wall of kidney-shaped blind hole 224；When cam head 2124 unclamps frame assembly 300, cam head 2124 loosens
Face 2124a faces frame assembly 300, tapered end 2144 moves down and unclamps the bottom wall of kidney-shaped blind hole 224.
Fig. 5 is please referred to, there are two positioning pins 230 and is respectively arranged at the both ends of bogie 110, and two positioning pins 230 divide
Do not coordinate with two location holes, positioning when positioning pin 230 is used to drive shafting assembly 100 and frame assembly 300 to connect.
The operation principle and process of this attachment device 200 are in this way：
When needing connection driving shafting assembly 100 and frame assembly 300, first by vehicle frame 310 far from driven shafting assembly
330 side is positioned over 110 upper surface of bogie of driving shafting assembly 100, when placement pay attention to so that on bogie 110 two
A positioning pin 230 is mating with two location holes on vehicle frame 310 respectively, to determine that driving shafting assembly 100 and vehicle frame are total
At 300 relative position, at this point, four connecting holes on vehicle frame 310 and four connecting seats 220 1 on bogie 110 are a pair of
It answers.
Then the tapered end 2144 of a handle component 210 is passed through the one of frame assembly 300 from the top of frame assembly 300
It is stretched into after a connecting hole in the waist through hole 222 of corresponding connecting seat 220, then by tapered end 2144 around the length side of connecting rod 2142
To being rotated by 90 ° so that tapered end 2144 enters kidney-shaped blind hole 224, and the second plain washer 217 is supported in the upper of frame assembly 300 at this time
Surface, butterfly gasket 218 in the raw, the upper surface of cam head 2124 loosened face 2124a and correspond to frame assembly 300.
Rotating handles 212 later so that the seal face 2124b of cam head 2124 rotates to the position of corresponding frame assembly 300
The upper surface for setting and being compressed by butterfly gasket 218 and two plain washers frame assembly 300, at this point, butterfly gasket 218 is in pressure
Contracting state, while tapered end 2144 being made to push against the bottom wall of kidney-shaped blind hole 224.Thereby realize driving shafting assembly 100 and vehicle
The preliminary connection of frame assembly 300.Remaining three handle assemblies 210 finally are installed according still further to same method, driving can be completed
Shafting assembly 100 and frame assembly 300 are fully connected.
When needing dismounting driving shafting assembly 100 and frame assembly 300, first, the handle of rotation a handle component 210
212, so that the seal face 2124b of corresponding cam head 2124 is unclamped frame assembly 300, and loosen face 2124a and correspond to frame assembly
300, so that cam head 2124 unclamps frame assembly 300；Then corresponding tapered end 2144 is rotated by 90 °, it is blind disengages it from kidney-shaped
Hole 224 and enter waist through hole 222；Corresponding connecting hole is passed through after so that tapered end 2144 is detached from waist through hole 222 later, thus from
Open frame assembly 300.Finally remaining three handle assemblies 210 are removed by identical method, you can it is total to complete driving shafting
At 100 and the dismounting of frame assembly 300.
Either connection is can be seen that by above-mentioned assembling and dissembling process or is dismantled, and whole operation process is all very simple
It is convenient, therefore the driving shafting assembly 100 and frame assembly 300 of rail polling chassis 10 may be implemented in this attachment device 200
Quickly connection and dismounting, to improve the efficiency of lower railway on rail polling chassis 10, while facilitating rail polling chassis
10 operation and maintenance.
It should be noted that in other embodiments, attachment device 200 can also use other structures form, such as can
Think that multiple bolts, driving shafting assembly 100 and frame assembly 300 are bolted by multiple.
This rail polling chassis 10 includes driving shafting assembly 100, frame assembly 300 and attachment device 200, drive shaft
It is that assembly 100 and frame assembly 300 can be by quickly connection or the dismountings of attachment device 200, due to driving shafting assembly 100
Compact-sized, integration degree is high, it is possible to reduce disassembly and assembly workload, so that this rail polling chassis 10 can be with
Quickly upper lower railway, and operation and maintenance is more convenient.
Finally, it is to be noted that, this rail polling chassis 10 is mainly used for small-sized rail polling car, so as to phase
Pass personnel are carried on or are carried off manually track.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of driving shafting assembly (100), for providing the power advanced for rail polling chassis (10), feature exists
In, including bogie (110), first bearing seat (111), two first bearings (112), the first wheel (114), the first spindle nose
(113), second bearing seat (115), two second bearings (116), the second wheel (118), the second spindle nose (117), the first shaft coupling
Device (130), second shaft coupling (140) and jackshaft (120) are provided with dynamic structure (150), institute on the bogie (110)
The output shaft for stating dynamic structure (150) is connected with driving gear (152), the first bearing seat (111) and the second bearing
Seat (115) is relatively arranged on the both ends of the bogie (110), and described two first bearings (112) are along the first bearing seat
(111) length direction is arranged at intervals at the first bearing seat (111), and described two second bearings (116) are along described second
The length direction of bearing block (115) is arranged at intervals at the second bearing seat (115), first spindle nose (113) with can around from
The mode of body axis rotation is installed on one end of the bogie (110), and first spindle nose (113) is supported in the first axle
It bearing (111) and is rotatably assorted with the inner ring of described two first bearings (112), first spindle nose (113) is far from the drive
The first bearing seat (111) is stretched out to form the first wheel mounting portion, first wheel in one end of moving frame (110)
(114) be fixedly connected with first wheel mounting portion, second spindle nose (117) by can around own axis in a manner of pacify
The other end far from first spindle nose (113) loaded on the bogie (110), second spindle nose (117) are supported in described
It second bearing seat (115) and is rotatably assorted with the inner ring of described two second bearings (116), second spindle nose (117) is separate
The second bearing seat (115) is stretched out to form the second wheel mounting portion, second vehicle in one end of the bogie (110)
Wheel (118) is fixedly connected with second wheel mounting portion, and described jackshaft (120) one end passes through the first shaft coupling
(130) it is connect with first spindle nose (113), the other end passes through the second shaft coupling (140) and second spindle nose (117)
It connects, driven gear (142), the driven gear (142) and the driving gear is provided on the second shaft coupling (140)
(152) it engages, the output shaft of the dynamic structure (150) can drive the driving gear (152) to rotate, described in driving
Driven gear (142) rotates, and the driven gear (142) can drive the second shaft coupling (140) to rotate, to drive
Jackshaft (120) rotation is stated, the jackshaft (120) can drive first spindle nose (113) and second spindle nose (117)
Rotation, to drive first wheel (114) and second wheel (118) to rotate.
2. driving shafting assembly (100) according to claim 1, which is characterized in that be provided on the bogie (110)
Stone structure (160) is swept for clear up the stone on track, is swept described in the direction of travel along the rail polling chassis (10)
Stone structure (160) is located at the front of first wheel (114) and second wheel (118).
3. driving shafting assembly (100) according to claim 2, which is characterized in that the stone structure (160) of sweeping includes two
A first angle steel (162) and two sweepers (164), described two first angle steel (162) are respectively fixedly connected in the driving
The both ends of frame (110), described two sweepers (164) are rubber material and structure in the form of sheets, described two sweepers (164)
Top be respectively fixedly connected on described two first angle steel (162).
4. driving shafting assembly (100) according to claim 1, which is characterized in that bogie (110) setting is useful
In the inclination prevention structure (170) for preventing rail polling chassis (10) rollover, along the row of the rail polling chassis (10)
It is located at the rear of first wheel (114) and second wheel (118) into inclination prevention structure described in direction (170).
5. driving shafting assembly (100) according to claim 4, which is characterized in that inclination prevention structure (170) includes two the
Two angle steel (172) and two supporting blocks (174), described two second angle steel (172) are respectively arranged at the bogie (110)
Both ends, described two supporting blocks (174) are L-shaped and include the first support portion (1741) being mutually connected vertically and the second support
Portion (1742), the one end of described two first support portions (1741) far from corresponding second support portion (1742) respectively with institute
It states two the second angle steel (172) to be fixedly connected, described two second support portions (1742) are respectively under the bogie (110)
Fang Yanshen.
6. driving shafting assembly (100) according to claim 1, which is characterized in that the first shaft coupling (130) and institute
It states second shaft coupling (140) and brake disc (132) has been bolted.
7. the driving shafting assembly (100) according to claim 1-6 any one, which is characterized in that first wheel
(114) it is all made of spoke structure with second wheel (118) and includes core wheel (1142) and be coated on core wheel (1142) outside
The clad (1144) of wall, the core wheel (1142) are made of aluminum alloy materials, and the clad (1144) uses polyurethane
Rubber is made.
8. driving shafting assembly (100) according to claim 1, which is characterized in that the jackshaft (120) includes hollow
Axis (122) and two axis plugs (124), described two axis plugs (124), which are respectively welded, is connected to the two of the hollow shaft (122)
End, one of them described axis plug (124) are connect by the first shaft coupling (130) with first spindle nose (113), in addition
One axis plug (124) is connect by the second shaft coupling (140) with second spindle nose (117).
9. a kind of rail polling chassis (10), which is characterized in that including frame assembly (300), attachment device (200) and right
It is required that the driving shafting assembly (100) described in 1-8 any one, the frame assembly (300) and the driving shafting assembly
(100) it is connected by the attachment device (200).
10. rail polling chassis (10) according to claim 9, which is characterized in that the frame assembly (300) includes
Vehicle frame (310), bottom plate (320) and driven shafting assembly (330), the vehicle frame (310) pass through attachment device (200) and the drive
The bogie (110) of moving axis system assembly (100) connects, and the bottom plate (320) is fixedly installed in the upper table of the vehicle frame (310)
Face, the driven shafting assembly (330) include third wheel (332) and the 4th wheel (334), the third wheel (332) and
4th wheel (334) is respectively arranged on the vehicle frame (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918465.0U CN207657816U (en) | 2017-12-29 | 2017-12-29 | Drive shafting assembly and rail polling chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918465.0U CN207657816U (en) | 2017-12-29 | 2017-12-29 | Drive shafting assembly and rail polling chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657816U true CN207657816U (en) | 2018-07-27 |
Family
ID=62944783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918465.0U Withdrawn - After Issue CN207657816U (en) | 2017-12-29 | 2017-12-29 | Drive shafting assembly and rail polling chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972684A (en) * | 2017-12-29 | 2018-05-01 | 常州市瑞泰工程机械有限公司 | Drive shafting assembly and rail polling chassis |
| CN109353202A (en) * | 2018-09-04 | 2019-02-19 | 南京理工大学 | A kind of mobile chassis and moving method of Intelligent Mobile Robot |
| CN110053686A (en) * | 2019-04-12 | 2019-07-26 | 长安大学 | A kind of Universal moving platform |
-
2017
- 2017-12-29 CN CN201721918465.0U patent/CN207657816U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972684A (en) * | 2017-12-29 | 2018-05-01 | 常州市瑞泰工程机械有限公司 | Drive shafting assembly and rail polling chassis |
| CN107972684B (en) * | 2017-12-29 | 2023-12-26 | 常州中车瑞泰装备科技有限公司 | Driving shafting assembly and track inspection vehicle chassis |
| CN109353202A (en) * | 2018-09-04 | 2019-02-19 | 南京理工大学 | A kind of mobile chassis and moving method of Intelligent Mobile Robot |
| CN110053686A (en) * | 2019-04-12 | 2019-07-26 | 长安大学 | A kind of Universal moving platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213011 No.99, Wuyi Road, Changzhou City, Jiangsu Province Patentee after: Changzhou CRRC Ruitai Equipment Technology Co.,Ltd. Patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 No.99, Wuyi Road, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RUITAI ENGINEERING MACHINERY Co.,Ltd. Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180727 Effective date of abandoning: 20231226 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180727 Effective date of abandoning: 20231226 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |