CN110053433A - The dual-purpose maintenance bicycle of Rail Highway - Google Patents
The dual-purpose maintenance bicycle of Rail Highway Download PDFInfo
- Publication number
- CN110053433A CN110053433A CN201910286451.9A CN201910286451A CN110053433A CN 110053433 A CN110053433 A CN 110053433A CN 201910286451 A CN201910286451 A CN 201910286451A CN 110053433 A CN110053433 A CN 110053433A
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- CN
- China
- Prior art keywords
- wheel
- bicycle
- rail
- fixed
- extension rod
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/005—Vehicles for use both on rail and on road; Conversions therefor with guiding elements keeping the road wheels on the rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of dual-purpose maintenance bicycles of Rail Highway, belong to machinery field, including rear-wheel positioner, rear-wheel positioner includes bicycle rear, the fixed main vertical bar of vertical rotation axis at bicycle rear shaft, main vertical bar lower end is installed by main inner guide pulley, main inner guide pulley shaft axis is vertical with bicycle rear axis, the horizontal position of main inner guide pulley upper surface is below bicycle rear, extension rod is coaxially fixed at bicycle rear shaft, extend the vertical fixed joint vertical bar of boom end, both it can walk on highway or walk on rail, it can be directly transformed with existing bicycle, cost is extremely low, and balance is good, convenient transportation, one can operate, mobility strong, it is very suitable for promoting.
Description
Technical field
The present invention relates to a kind of dual-purpose maintenance bicycles of Rail Highway, belong to machinery field.
Background technique
With the raising of train speed, to the safety of train, comfort, more stringent requirements are proposed, while the speed of service
Raising is started with heavy haul train, increases to the destruction of track, the deterioration of track condition is caused to aggravate.Therefore, reinforce rail
Road dynamic detection dynamics grasps track quality state, accurate instruction track maintenance and repair in time, it is ensured that safety of railway traffic,
As the important foundation work in railway work.
Existing track checking car is varied, be broadly divided into dynamic source and mechanical, the track checking car in dynamic source
Stable, function is more, but weight is big, at high cost, can only orbit, transport get up it is extremely inconvenient, it is not motor-driven enough
Flexibly；It is mechanical generally by manpower operation, it is equally unable to run in land, one can not move again.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is providing a kind of Rail Highway two
With maintenance bicycle, it can both walk on highway or walk on rail, can be directly transformed with existing bicycle,
Cost is extremely low, and balance is good, convenient transportation, one can operate, and mobility strong is very suitable for promoting.
The dual-purpose maintenance bicycle of Rail Highway of the present invention, including rear-wheel positioner, rear-wheel positioner include
Main inner guide pulley is installed in bicycle rear, the fixed main vertical bar of vertical rotation axis at bicycle rear shaft, main vertical bar lower end, it is main in
Guide wheel shaft axis is vertical with bicycle rear axis, and the horizontal position of main inner guide pulley upper surface is below bicycle rear, certainly
Extension rod is coaxially fixed at rear-wheel shaft of driving a vehicle, extends the vertical fixed joint vertical bar of boom end, and installation rolls on the outside of secondary vertical bar
It takes turns, secondary inner guide pulley is installed in secondary vertical bar lower end, and below scroll wheel, secondary inner guide pulley and main inner guide pulley are arranged simultaneously secondary inner guide pulley backwards
And its horizontal position is consistent, bicycle rear and the corresponding rail of main inner guide pulley, scroll wheel correspond to another with secondary inner guide pulley
Rail.
Including front-wheel positioner, front-wheel positioner includes fixed plate, and fixed part, fixed plate is arranged in fixed plate upper surface
Two groups of rail level wheels are installed side by side on lower surface, position-limited wheel is installed at two groups of rail level wheel both ends respectively, every group of two outer end face of rail level wheel it
Between distance be less than rail top width, the distance between the position-limited wheel inner face at every group of rail level wheel both ends be greater than rail superior portion
Width, the horizontal position of position-limited wheel touchdown point is lower than the horizontal position of rail level wheel touchdown point.
Fixed part includes two clamping plates, and two clamping plates are fixed on vertically on fixed plate upper surface, the spacing and bicycle of two clamping plates
Front-wheel equivalent width is correspondingly arranged through-hole on two clamping plates, and locking bolt is cooperated in through-hole, and attaching nut in locking bolt is fixed
Fix two bearings seat on plate bottom surface, the equal axis of bearing block fills shaft, rail level wheel and position-limited wheel are filled from centre to two end axles in shaft,
It limits wheel diameter and is greater than rail level wheel diameter.
Bicycle rear, main inner guide pulley, scroll wheel and secondary inner guide pulley axis in the same plane, and all with rail
Vertically, and then guarantee that bicycle rear, main inner guide pulley, scroll wheel and secondary inner guide pulley can be rolled along rail, avoid sideslip.
Fixed block is fixed on the vehicle frame on front wheel top, and threaded hole is set on fixed block, cooperation brake in threaded hole
Bolt, the fixed brake block in brake bolt lower end, precession brake bolt make brake block jam-packed front-wheel, can limit front-drive.
Coaxially fix horizontal sleeve at bicycle rear shaft, extension rod and horizontal sleeve grafting are simultaneously fixed by bolt, vertically
The fixed vertical sleeve of horizontal sleeve, main vertical bar and vertical sleeve grafting are simultaneously fixed by bolt, easy to disassemble, are facilitated in the normal row in land
It sails.
Kit is set at rear bicycle, for placing service kit.
Extension rod segmentation is connected and fixed, and when storage can be with inserter packet, convenient transportation.
Operation principle and process:
When work, bicycle rear and rail upper rail face contact, the medial surface of main inner guide pulley cooperation rail, scroll wheel and another
One rail upper rail face contact, the medial surface of secondary inner guide pulley cooperation rail, main inner guide pulley and secondary inner guide pulley are stuck between two rails,
So that scroll wheel and bicycle rear are run along rail always.People rides on bicycle, drives rear wheel, rear-wheel by pedal
It travels along the railway track, so that bicycle advances.Front-wheel is stuck between two clamping plates, is then passed through locking bolt on two clamping plates
Through-hole is simultaneously secured with nuts, and bolt passes through spoke, and fixed plate and front-wheel relative position are fixed, rail level wheel is then made to be placed on iron
In rail rail surface, position-limited wheel is located at rail on both sides, and position-limited wheel prevents rail wheel sideslip, has the function of centering.First to two groups of rail levels
Wheel tightens brake bolt after contacting with rail level, precession brake bolt makes brake block jam-packed front-wheel, limits front-drive, in this way
It can guarantee that two groups of rail level wheels are contacted with rail level always.Rail level wheel and position-limited wheel are two groups, and for one group, stability is more
By force, and be not easy with rail side asphyxia by external pressure on the chest and abdomen, make operation it is more smooth.When not traveling along the railway track, bolt is pulled up, by extension rod and master
Vertical bar is pulled up, then can be in normal road.
Compared with the prior art, the invention has the beneficial effects that:
The dual-purpose maintenance bicycle of Rail Highway of the present invention, operator can be ridden in unassembled situation to attached
Then nearly rail is installed extension rod and main vertical bar, travel in orbit, maneuverability, in the horizontal and vertical direction of rail
On be able to maintain stabilization, securely and reliably, one can operate, and cost of manufacture is extremely low, it is a wide range of promote after can drop significantly
Low spending, and greatly improve overhaul efficiency.And the dual-purpose maintenance bicycle of Rail Highway of the present invention compares original rail
Inspection car weight amount substantially reduces, and railway can be easily moved away under emergency case.
Detailed description of the invention
Fig. 1 is 1 main view of the embodiment of the present invention；
Fig. 2 is 1 main view part A partial enlarged view of embodiment illustrated in fig. 1；
Fig. 3 is 1 top view of embodiment illustrated in fig. 1；
Fig. 4 is 1 top view part B partial enlarged view of embodiment illustrated in fig. 3；
Fig. 5 is 1 right view of embodiment illustrated in fig. 1；
Fig. 6 is 1 right view C portion partial enlarged view of embodiment illustrated in fig. 5；
Fig. 7 is 1 part right view D partial enlarged view of embodiment illustrated in fig. 5；
Fig. 8 is 2 structural schematic diagram of the embodiment of the present invention；
Fig. 9 is the part the E partial enlarged view of embodiment illustrated in fig. 82；
Figure 10 is the part the F partial enlarged view of embodiment illustrated in fig. 82；
Figure 11 is the part the G partial enlarged view of embodiment illustrated in fig. 82.
In figure: 1, bicycle；2, secondary vertical bar；3, secondary inner guide pulley；4, scroll wheel；5, brake bolt；6, fixed block；7, it stops
Vehicle piece；8, clamping plate；9, locking bolt；10, fixed plate；11, bearing block；12, position-limited wheel；13, shaft；14, rail；15, extend
Bar；16, bolt；17, horizontal sleeve；18, vertical sleeve；19, rail level wheel；20, main inner guide pulley；21, main vertical bar；22, pin；23,
Jack；24, fixed disk.
Specific embodiment
The embodiment of the present invention is described further with reference to the accompanying drawing:
Embodiment 1:
As shown in Fig. 1-Fig. 7, the dual-purpose maintenance bicycle of Rail Highway of the present invention, including rear-wheel positioner, after
Taking turns positioner includes 1 rear-wheel of bicycle, the fixed main vertical bar 21 of vertical rotation axis, main vertical bar 21 at 1 rear-wheel shaft of bicycle
Main inner guide pulley 20 is installed in lower end, and main 20 axis of inner guide pulley is vertical with 1 rear-wheel axis of bicycle, the level of main 20 upper surface of inner guide pulley
Extension rod 15 is coaxially fixed below 1 rear-wheel of bicycle in position at 1 rear-wheel shaft 13 of bicycle, 15 end of extension rod is solid vertically
Determine pair vertical bar 2, scroll wheel 4 is installed on the outside of secondary vertical bar 2, secondary inner guide pulley 3 is installed in secondary 2 lower end of vertical bar, and secondary inner guide pulley 3 is rolling
4 lower section of driving wheel, secondary inner guide pulley 3 is arranged backwards with main inner guide pulley 20 and its horizontal position is consistent, leads in 1 rear-wheel of bicycle and master
The corresponding rail 14 of wheel 20, scroll wheel 4 and the corresponding another rail 14 of secondary inner guide pulley 3.
Including front-wheel positioner, front-wheel positioner includes fixed plate 10, and 10 upper surface of fixed plate setting front-wheel is fixed
Two groups of rail level wheels 19 are installed on 10 lower surface of front-wheel fixed plate side by side by portion, and position-limited wheel 12 is installed at two groups of 19 both ends of rail level wheel respectively,
The distance between 19 liang of outer end faces of every group of rail level wheel are less than the width on 14 top of rail, the position-limited wheel 12 at every group of 19 both ends of rail level wheel
The distance between inner face is greater than the width on 14 top of rail, and the horizontal position of 12 touchdown point of position-limited wheel lands lower than rail level wheel 19
The horizontal position of point.
Front-wheel fixed part includes two clamping plates 8, and two clamping plates 8 are fixed on vertically on 10 upper surface of fixed plate, the spacing of two clamping plates 8
With 1 front-wheel equivalent width of bicycle, it is correspondingly arranged through-hole on two clamping plates 8, locking bolt 9 is cooperated in through-hole, is matched in locking bolt 9
Close nut.
Fix two bearings seat 11 on 10 bottom surface of fixed plate, the equal axis of bearing block 11 fills shaft 13, in shaft 13 from centre to
Two end axles fill rail level wheel 19 and position-limited wheel 12, and 12 diameter of position-limited wheel is greater than 19 diameter of rail level wheel, guarantee rail level wheel 19 on rail level
Position-limited wheel 12 is always positioned at 14 two sides of rail when rolling.
1 rear-wheel of bicycle, main inner guide pulley 20, scroll wheel 4 and secondary inner guide pulley 3 axis in the same plane, and all
It is vertical with rail 14, and then guarantee that 1 rear-wheel of bicycle, main inner guide pulley 20, scroll wheel 4 and secondary inner guide pulley 3 can be rolled along rail 14
It is dynamic, guarantee that the running track of the dual-purpose maintenance bicycle of Rail Highway of the present invention is parallel with 14 track of rail, avoids sideslip.
Fixed block 6 is fixed on the vehicle frame on 1 front-wheel top of bicycle, threaded hole is set on fixed block 6, cooperation is stopped in threaded hole
Vehicle bolt 5, the fixed brake block 7 in brake 5 lower end of bolt, precession brake bolt 5 makes 7 jam-packed front-wheel of brake block, before can limiting
Wheel rotation.
Horizontal sleeve 17, extension rod 15 and horizontal 17 grafting of sleeve are coaxially fixed at 1 rear-wheel shaft 13 of bicycle and pass through bolt
16 is fixed, and the vertical fixed vertical sleeve 18 of horizontal sleeve 17, main vertical bar 21 is with 18 grafting of vertical sleeve and fixed by bolt 16, convenient
Disassembly, can be in land normally travel after disassembly.
Kit is set at 1 back seat of bicycle, for placing service kit.
The segmentation of extension rod 15 is connected and fixed, and when storage reduces entire length, can be with inserter packet, convenient transportation.
Operation principle and process:
When work, 1 rear-wheel of bicycle and 14 upper rail face contact of rail, main inner guide pulley 20 cooperate the medial surface of rail 14, rolling
Driving wheel 4 and another 14 upper rail face contact of rail, secondary inner guide pulley 3 cooperate the medial surface of rail 14, lead in main inner guide pulley 20 and pair
Wheel 3 is stuck between two rails 14, so that scroll wheel 4 and 1 rear-wheel of bicycle are run along rail 14 always.People rides on bicycle 1,
Rear wheel is driven by pedal, rear-wheel is run on rail 14, so that bicycle 1 advances.By front-wheel be stuck in two clamping plates 8 it
Between, locking bolt 9 is then passed through into the through-hole on two clamping plates 8 and is secured with nuts, locking bolt 9 will be consolidated across spoke
Fixed board 10 is fixed with front-wheel relative position, is placed on rail level wheel 19 on 14 rail level of rail, and position-limited wheel 12 is located at rail 14
Two sides, position-limited wheel 12 prevent rail wheel sideslip, have the function of that centering (obtains, if only one group of 19 He of rail level wheel through test
One group of position-limited wheel 12, at runtime position-limited wheel 12 be easy to 14 side asphyxia by external pressure on the chest and abdomen of rail, cause to run obstructed).First to two groups
Rail level wheel 19 tightens brake bolt 5 after contacting with rail level, precession brake bolt 5 makes 7 jam-packed front-wheel of brake block, limits front-wheel
Rotation, can guarantee that two groups of rail level wheels 19 are contacted with rail level always in this way.Rail level wheel 19 and position-limited wheel 12 are two groups, compared to one
For group, stability is stronger, and be not easy with 14 side asphyxia by external pressure on the chest and abdomen of rail, make operation it is more smooth.Not when being run on rail 14, pull out
Lower bolt 16, extension rod 15 and main vertical bar 21 are pulled up, and unscrew brake bolt 5, then can be in normal road.
In addition, bicycle 1 is also replaced by electric vehicle, by being driven by electricity, manpower is saved.
Headlamp and warning lamp are all installed before and after bicycle, for headlamp for illuminating, warning lamp plays the role of prompting, from
Small generator (gasoline driven etc.) is installed in driving, is used to power to headlamp, warning lamp or electric vehicle.
Embodiment 2:
As shown in figures s-11, it fixes fixed disk 24 vertically at the rear wheel support of bicycle 1, hingedly prolongs in fixed disk 24
In the same plane, the left side and top of fixed disk 24 are equal for the shaft axis of stock 15,15 axis of extension rod and 1 rear-wheel of bicycle
Jack 23 is set, and the position that the jack in fixed disk 24 is corresponded on extension rod 15 is also provided with jack 23, extension rod 15 and fixation
When jack 23 on disk 24 is overlapped, being fixed up extension rod 15 and fixed disk 24 of jack 23 is inserted by pin 22.Prolong
Jack 23 on stock 15 is in working condition when being overlapped with the jack 23 on 24 left side of fixed disk, the laterally setting of extension rod 15；Extend
It is receiving state when jack 23 on bar 15 is overlapped with the jack 23 of 24 top of fixed disk, extension rod 15 is vertically arranged.
Extension rod 15 is Telescopic rod structure, and jack 23 is arranged in 15 junction of extension rod, cooperates pin 22 in jack 23, uses
To fix the length of extension rod 15.Telescopic rod rotates in order to prevent, and telescopic rod uses non-round structure.Extension rod 15 is long after shrinking
Degree is reduced, and reduces occupied space.
Secondary vertical bar 2 and 15 outer end lower edge of extension rod are hinged, are axially arranged in secondary vertical bar 2 with 15 outer end of extension rod
Jack, jack is interior to cooperate pin 22, for the relative position of fixed joint vertical bar 2 and extension rod 15.Pin 22 is inserted into jack 23,
Secondary vertical bar 2 is in vertical working condition；Pin 22 is pulled up, secondary vertical bar 2 can be folded around hinged place, reduce occupied space.
When storage, extension rod 15 is holded up, extension rod 15 is shunk, and secondary vertical bar 2 folds, and reduces the occupancy in space, convenient
It rides on non-rail road surface.
In the present embodiment, in addition to above structure, other structures and embodiment 1 are consistent.
There are multiple bolts and jack in the embodiment, play the role of identical, the useful identical drawing reference numeral of institute carrys out table
Show.
Embodiment 3:
Pin 22 in embodiment 2 is changed to bolt, jack 23 is changed to threaded hole, can reduce shaking, is improved
Stability.
Claims (10)
1. a kind of dual-purpose maintenance bicycle of Rail Highway, it is characterised in that: including rear-wheel positioner, rear-wheel positioner includes
Bicycle (1) rear-wheel, the fixed main vertical bar (21) of vertical rotation axis (13), main vertical bar at bicycle (1) rear-wheel shaft (13)
(21) main inner guide pulley (20) is installed in lower end, and main inner guide pulley (20) axis is vertical with bicycle (1) rear-wheel axis, main inner guide pulley (20)
Extension rod is coaxially fixed below bicycle (1) rear-wheel in the horizontal position of upper surface at bicycle (1) rear-wheel shaft (13)
(15), scroll wheel (4) are installed in the vertical fixed joint vertical bar (2) in extension rod (15) end, secondary vertical bar (2) outside, secondary vertical bar
(2) secondary inner guide pulley (3) is installed in lower end, and secondary inner guide pulley (3) below scroll wheel (4), carry on the back by secondary inner guide pulley (3) and main inner guide pulley (20)
To setting and its horizontal position it is consistent, the corresponding rail (14) of bicycle (1) rear-wheel and main inner guide pulley (20), scroll wheel
(4) and secondary inner guide pulley (3) corresponds to another rail (14).
2. the dual-purpose maintenance bicycle of Rail Highway according to claim 1, it is characterised in that: including front-wheel positioner,
Front-wheel positioner includes fixed plate (10), and front-wheel fixed part, front-wheel fixed plate (10) following table is arranged in fixed plate (10) upper surface
Two groups of rail level wheels (19) are installed side by side, two groups of rail level wheel (19) both ends are installed position-limited wheel (12) respectively, every group of rail level wheel on face
The distance between (19) two outer end faces are less than the width on rail (14) top, and the position-limited wheel (12) at every group of rail level wheel (19) both ends is interior
The distance between end face is greater than the width on rail (14) top, and the horizontal position of position-limited wheel (12) touchdown point is lower than rail level wheel (19)
The horizontal position of touchdown point.
3. the dual-purpose maintenance bicycle of Rail Highway according to claim 2, it is characterised in that: front-wheel fixed part includes two folders
Plate (8), two clamping plates (8) are fixed on vertically on fixed plate (10) upper surface, and the spacing and bicycle (1) front-wheel of two clamping plates (8) are wide
Degree is consistent, and through-hole is correspondingly arranged on two clamping plates (8), cooperates locking bolt (9) in through-hole, attaching nut in locking bolt (9).
4. the dual-purpose maintenance bicycle of Rail Highway according to claim 3, it is characterised in that: on fixed plate (10) bottom surface
Fixed two bearings seat (11), bearing block (11) axis fill shaft (13), fill rail level wheel from centre to two end axles in shaft (13)
(19) and position-limited wheel (12), position-limited wheel (12) diameter are greater than rail level wheel (19) diameter, guarantee that rail level wheel (19) roll on rail level
When position-limited wheel (12) be always positioned at rail (14) two sides.
5. the dual-purpose maintenance bicycle of Rail Highway according to claim 1 to 4, it is characterised in that: after bicycle (1)
The axis of wheel, main inner guide pulley (20), scroll wheel (4) and secondary inner guide pulley (3) in the same plane, and all hangs down with rail (14)
Directly, and then guarantee that bicycle (1) rear-wheel, main inner guide pulley (20), scroll wheel (4) and secondary inner guide pulley (3) can roll along rail (14)
It is dynamic.
6. according to any dual-purpose maintenance bicycle of Rail Highway of claim 2-4, it is characterised in that: before bicycle (1)
It takes turns and is fixed fixed block (6) on the vehicle frame on top, threaded hole is set on fixed block (6), cooperation brake bolt (5) in threaded hole is stopped
Vehicle bolt (5) lower end is fixed brake block (7), and precession brake bolt (5) makes brake block (7) jam-packed front-wheel, can limit front-wheel
Rotation.
7. the dual-purpose maintenance bicycle of Rail Highway according to claim 1, it is characterised in that: bicycle (1) rear-wheel shaft
(13) it is coaxially fixed at horizontal sleeve (17), extension rod (15) is with (17) grafting of horizontal sleeve and fixed by bolt (16), vertical horizontal
Sleeve (17) is fixed vertical sleeve (18), and main vertical bar (21) is with vertical sleeve (18) grafting and fixed by bolt (16).
8. the dual-purpose maintenance bicycle of Rail Highway according to claim 1, it is characterised in that: set at bicycle (1) back seat
Set kit.
9. the dual-purpose maintenance bicycle of Rail Highway according to claim 1, it is characterised in that: extension rod (15) segmentation connection
It is fixed.
10. the dual-purpose maintenance bicycle of Rail Highway according to claim 9, it is characterised in that: the rear-wheel in bicycle (1)
Fixed disk (24) are fixed vertically at bracket, hinged extension rod (15) in fixed disk (24), extension rod (15) axis and bicycle (1)
In the same plane, the left side and top of fixed disk (24) are respectively provided with jack (23) to the shaft axis of rear-wheel, in extension rod (15)
The position of jack on upper corresponding fixed disk (24) is also provided with jack (23), the jack on extension rod (15) and fixed disk (24)
(23) when being overlapped, pass through pin (22) insertion jack (23) being fixed up extension rod (15) and fixed disk (24).Extend
Jack (23) on bar (15) is in working condition when being overlapped with the jack (23) on fixed disk (24) left side, and extension rod (15) is laterally set
It sets；It is receiving state, extension rod when jack (23) on extension rod (15) is overlapped with the jack (23) of fixed disk (24) top
(15) vertically arranged；Extension rod (15) is Telescopic rod structure, jack (23) is arranged in extension rod (15) junction, in jack (23)
Cooperate pin (22), for fixing the length of extension rod (15).Telescopic rod rotates in order to prevent, and telescopic rod uses non-round knot
Structure.Length is reduced after extension rod (15) is shunk, and reduces occupied space；Secondary vertical bar (2) and extension rod (15) outer end lower edge are cut with scissors
It connects, on secondary vertical bar (2) and jack is axially arranged in extension rod (15) outer end, cooperates pin (22) in jack, is used to fixed joint
The relative position of vertical bar (2) and extension rod (15).Pin (22) is inserted into jack (23), and secondary vertical bar (2) is in vertical work
State；It pulls up pin (22), secondary vertical bar (2) can fold around hinged place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286451.9A CN110053433A (en) | 2019-04-10 | 2019-04-10 | The dual-purpose maintenance bicycle of Rail Highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286451.9A CN110053433A (en) | 2019-04-10 | 2019-04-10 | The dual-purpose maintenance bicycle of Rail Highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110053433A true CN110053433A (en) | 2019-07-26 |
Family
ID=67318755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910286451.9A Pending CN110053433A (en) | 2019-04-10 | 2019-04-10 | The dual-purpose maintenance bicycle of Rail Highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110053433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431686A (en) * | 2022-07-18 | 2022-12-06 | 重庆金路交通工程有限责任公司 | Multipurpose self-disassembling type operation platform device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2343016Y (en) * | 1998-10-13 | 1999-10-13 | 曾才文 | Single-track vehicle |
| CN2493474Y (en) * | 2001-07-17 | 2002-05-29 | 区五一 | Rail power conversion device, rail dual-purpose sliding rail shoes and rail dual-purpose vehicle |
| CN201195529Y (en) * | 2008-05-05 | 2009-02-18 | 张春阳 | Auxiliary walking device for tyre burst of motorcycle and electric vehicle |
| CN202029827U (en) * | 2011-04-25 | 2011-11-09 | 吕林伟 | Vehicle traveling helper |
| CN103303272A (en) * | 2013-06-28 | 2013-09-18 | 郑尚明 | Combined electromobile substituted wheel |
| CN206475882U (en) * | 2016-12-02 | 2017-09-08 | 北京神州高铁资产管理有限公司 | Rail MPV |
-
2019
- 2019-04-10 CN CN201910286451.9A patent/CN110053433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2343016Y (en) * | 1998-10-13 | 1999-10-13 | 曾才文 | Single-track vehicle |
| CN2493474Y (en) * | 2001-07-17 | 2002-05-29 | 区五一 | Rail power conversion device, rail dual-purpose sliding rail shoes and rail dual-purpose vehicle |
| CN201195529Y (en) * | 2008-05-05 | 2009-02-18 | 张春阳 | Auxiliary walking device for tyre burst of motorcycle and electric vehicle |
| CN202029827U (en) * | 2011-04-25 | 2011-11-09 | 吕林伟 | Vehicle traveling helper |
| CN103303272A (en) * | 2013-06-28 | 2013-09-18 | 郑尚明 | Combined electromobile substituted wheel |
| CN206475882U (en) * | 2016-12-02 | 2017-09-08 | 北京神州高铁资产管理有限公司 | Rail MPV |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431686A (en) * | 2022-07-18 | 2022-12-06 | 重庆金路交通工程有限责任公司 | Multipurpose self-disassembling type operation platform device |
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Application publication date: 20190726 |