CN106274847B - Tunnel vehicle turns around device - Google Patents
Tunnel vehicle turns around device Download PDFInfo
- Publication number
- CN106274847B CN106274847B CN201610811371.7A CN201610811371A CN106274847B CN 106274847 B CN106274847 B CN 106274847B CN 201610811371 A CN201610811371 A CN 201610811371A CN 106274847 B CN106274847 B CN 106274847B
- Authority
- CN
- China
- Prior art keywords
- drive disk
- bridge
- turns around
- support plate
- tunnel vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S13/00—Vehicle-manoeuvring devices separate from the vehicle
- B60S13/02—Turntables; Traversers
Abstract
The present invention provides a kind of tunnel vehicle conveniently to turn around and turns around device, including turntable, and turntable includes drive disk and support plate, and buffer disc is equipped between drive disk and support plate；The upper surface of buffer disc is equipped with a plurality of coaxial first annular track successively outward from axle center, and multiple balls are equipped in first annular track, and the lower surface of drive disk is equipped with the second circular orbit corresponding with first annular track；Elastomeric element, elastomeric element are arranged between support plate and buffer disc；Rotary shaft, rotary shaft pass through the axle center of drive disk, buffer disc and support plate, one end of rotary shaft to be fixedly connected with drive disk, and the other end of rotary shaft is connect with drive system.The tunnel vehicle of the present invention turns around device, the rotation of drive disk is very easy, after truck drives on drive disk, rotation drive disk can realize that vehicle turns around, and the elastomeric element between buffer disc and support plate significantly reduces vehicle above and below to the pressure of drive disk.
Description
Technical field
The present invention relates to a kind of device for facilitating vehicle to turn around, more particularly to a kind of tunnel vehicle turns around device.
Background technology
During the construction in tunnel, the transport of construction material and dregs usually needs to use truck, in order to
Freight volume is improved, truck is often sufficiently bulky, and often narrow space in tunnel, truck are thought in narrow tunnel
It turns around very difficult.Tunnel is generally divided into single-track tunnel and double track tunnel.The width in tunnel is less than load-carrying in single-track tunnel
The turning radius of automobile, truck can not normals direction of rotation in tunnel；When single-track tunnel is shorter, truck can be direct
Reversing enters tunnel, loads dregs or is directly outputed from single-track tunnel again after unloading construction material；But when single-track tunnel compared with
With regard to inconvenient when long, the reversing of relatively long distance so that efficiency is very low, seriously affects other vehicles and the safety of personnel, this
Often hole of turning around is arranged in interval in single-track tunnel in the case of kind, however the setting in hole of turning around increases extra work amount.
In double track tunnel, truck turns around to be also required to continuously do several actions in situ and could complete to turn around, and turns around very time-consuming,
And safety cannot ensure.
Chinese patent CN104477147A discloses a kind of device that arrow path vehicle turns around, and is formed by the ground in tunnel
Round turntable is arranged in cylindrical hole on hole, and round turntable is supported by the support leg being arranged in hole, the bottom of support leg
Equipped with deflecting roller, vehicle drives on turntable, and steered wheel rotation drives turntable rotation to realize turning around for vehicle.However, by
In the volume of truck, big, weight weight, very big to the pressure of turntable and support leg, so, to turntable and support leg
Load-bearing capacity requirement is very high, and for support leg under big pressure, the movement of deflecting roller becomes very difficult, it is therefore desirable to prodigious outer
Power could rotate deflecting roller, and support leg and deflecting roller are easy to damage in this case.In addition, this device setting of turning around exists
On the hole of tunnel ground, when tunnel is longer, need to be positioned apart from multiple such devices that turn around, increase construction cost and
Time.
Invention content
The main object of the present invention, which is to provide, a kind of to be turned to convenient tunnel vehicle and turns around device.
To achieve the goals above, the tunnel vehicle of the invention device that turns around includes turntable, and turntable includes drive disk and branch
Support plate is equipped with buffer disc between drive disk and support plate；The upper surface of buffer disc is equipped with a plurality of coaxial successively outward from axle center
First annular track, first annular track is interior to be equipped with multiple balls, and the lower surface of drive disk is equipped with opposite with first annular track
The second circular orbit answered；Elastomeric element, elastomeric element are arranged between support plate and buffer disc；Rotary shaft, rotary shaft pass through
The one end in the axle center of drive disk, buffer disc and support plate, rotary shaft is fixedly connected with drive disk, the other end of rotary shaft and driving
System connects.
As it can be seen that the ball in circular orbit between drive disk and buffer disc considerably reduce drive disk and buffer disc it
Between frictional force, the rotation of drive disk becomes very easy, and the elastomeric element between support plate and buffer disc reduces load-carrying vapour
Vehicle is above and below to the pressure of drive disk.
Further embodiment is that the bottom of support plate is equipped with walking mechanism.Two are symmetrically provided in the circumferential direction of turntable
Trestle mechanism, trestle mechanism include end of the bridge and bridge tail, and end of the bridge and bridge tail pass through activity association axis connection, the upper surface of end of the bridge and drive
The upper surface of Moving plate is concordant, and the bottom of end of the bridge is equipped with hydraulic support leg, and end of the bridge is additionally provided with hydraulic control operating platform and hydraulic oil
Pump, bridge tail are obliquely installed on the ground, and bridge tail is being equipped with the support leg perpendicular to ground close to the position of activity association axis.End of the bridge
It is equipped with suspention hook with the same side of bridge tail.End of the bridge draws hook in the end set close to activity association axis.
As it can be seen that trestle mechanism and walking mechanism allow the vehicle device that turns around in tunnel to be moved to the positions of needs.
Further embodiment is that rotary shaft includes bearing and cross main shaft, and one end of bearing passes through the axle center of cross main shaft,
Cross main shaft is fixed on drive disk, and the other end of bearing is connect with drive system, and the upper surface of cross main shaft is removably pacified
Equipped with protection cap.The peripheral edge of drive disk, buffer disc and support plate is along equipped with safety guard net.It is set on the circumferential outer of drive disk
There is laser to turn to indicator.
It can be seen that the rotation of drive system control rotary shaft is to control the rotation of drive disk, protection cap is so as to the later stage
Repair use, laser indication instrument can indicate vehicle rotation angle.
Further scheme is that walking mechanism includes running wheel, damping type supporting rod and disjunctor bar, two moving trolleys
It is connected by disjunctor bar between wheel, is connected by damping type supporting rod between running wheel and support plate.
As it can be seen that being connected by connecting rod between running wheel, the stability between running wheel, damping type support are increased
Bar effectively buffers the pressure of running wheel walking process.
Further scheme is that the second circular orbit is equipped with multiple through-holes across drive disk upper surface.
As it can be seen that lubricating grease can be added into circular orbit by through-hole, in case the later stage maintains.
Description of the drawings
Fig. 1 is that the tunnel vehicle of the embodiment of the present invention turns around the structure chart of device.
Fig. 2 is the sectional view of the turntable of the embodiment of the present invention.
Fig. 3 is the structure chart of the buffer disc of the embodiment of the present invention.
Fig. 4 is the structure chart of the drive disk of the embodiment of the present invention.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific implementation mode
Referring to Fig. 1, Fig. 1 is that tunnel vehicle turns around the structure chart of device in the present embodiment.
The vehicle device that turns around in tunnel includes turntable and trestle in the present embodiment.Turntable includes the drive disk 1 of coaxial arrangement, delays
Punch plate 2 and support plate 3, buffer disc 2 are arranged between drive disk 1 and support plate 3, in the present embodiment drive disk 1, buffer disc 2
It is the equal disk of diameter with support plate 3, the bottom of support plate 3 is equipped with walking mechanism 6.Drive disk 1, buffer disc 2 and support plate 3
Peripheral edge along being provided with safety guard net 5.The circumferential outer of drive disk 1 is equipped with laser indication instrument 10.
Liang Ge trestles mechanism is symmetrically arranged in the circumferential direction of turntable, trestle mechanism includes end of the bridge 200 and bridge tail 100, end of the bridge
200 and bridge tail 100 connected by activity association axis 103, bridge tail 100 can rotate around activity association axis 103.Bridge tail 100 includes two
Parallel orbit 101,102, one end of the close activity association axis 103 of track 101,102 are equipped with the support leg perpendicular to ground
105, the one end of track 101,102 far from activity association axis 103 is placed on the ground, and the side of track 102 is equipped with the first suspention
Hook 104.End of the bridge 200 is U-shaped structure, and the upper surface of end of the bridge 200 is concordant with the upper surface of drive disk 1, the U-shaped knot of end of the bridge 200
Structure tail portion is connect by activity association axis 103 with parallel orbit 101,102, and the bottom of end of the bridge 200 is equipped with hydraulic support leg 7, bridge
Control hydraulic support leg 7 flexible hydraulic control platform 8 and hydraulic oil pump 9 are additionally provided on first 200, end of the bridge 200 and first suspends in midair
The same side of hook 104 is equipped with the second suspention and links up with 201.End of the bridge 200 is equipped with traction close to the end of activity association axis 103
Hook 202.In the present embodiment, although end of the bridge and bridge tail include two parallel tracks, but be not restricted to that this mode,
In other implementations, end of the bridge and bridge tail can also be include a wide track.
It is the sectional view of the present embodiment turntable referring to Fig. 2, Fig. 2.
The axle center of drive disk 1, buffer disc 2 and support plate 3 is equipped with rotary shaft, and rotary shaft includes cross main shaft 40 and bearing
41, cross main shaft 40 is fixed on drive disk 1, and one end of bearing 41 passes through the axle center of cross main shaft, the other end of bearing 41 with
Drive system 50 connects, and drive system controls the rotation of bearing 41, the rotation of bearing 41 while the rotation for driving cross main shaft 40,
The rotation of cross main shaft 40 while the rotation for driving drive disk 1.Protection cap 4 is fixed on cross main shaft 40 by hexagon socket head cap screw 42
Upper surface.
It is equipped with ball 20 between drive disk 1 and buffer disc 2, elastomeric element, this reality are equipped between buffer disc 2 and support plate 3
It is spring 30 to apply elastomeric element in example, and elastomeric element can also be the tools such as rubber, thermoplastic elastomer (TPE) in other embodiments
Flexible material.
The bottom of support plate 3 is equipped with walking mechanism, and walking mechanism is wheel walking mechanism 6 in the present embodiment, at other
Embodiment in walking mechanism can also be creeper undercarriage.Wheel walking mechanism 6 includes running wheel 60, damping type support
Bar 61 and disjunctor bar 62 are connected by disjunctor bar 62 between running wheel 60, and the bottom of running wheel 60 and support plate 3 is by subtracting
Shake formula supporting rod 61 connects.
It is the structure chart of buffer disc 2 in the present embodiment referring to Fig. 3, Fig. 3.
The axle center of buffer disc 2 is equipped with through-hole 22, and bearing 41 passes through through-hole 22,.The upper surface of buffer disc 2 from axle center outward according to
It is secondary to be equipped with a plurality of coaxial first annular track 21, multiple balls 20 are equipped in each first annular track 21, in this reality
It applies first annular track 21 in example and is set as three, as needed, in other implementations, first annular track can be with
It is set greater than three or less than three.
It is the structure chart of drive disk 1 in the present embodiment referring to Fig. 4, Fig. 4.
Cross main shaft 40 is fixed on the shaft core position of drive disk 1.The lower surface of drive disk 1 from axle center outward with buffer disc 2
The opposite position of first annular track 21 be equipped with a plurality of second circular orbit 11, the second circular orbit of each 11 be equipped with from
The through-hole 12 that the upper surface of drive disk 1 is pierced by, through-hole 12 are used for adding lubricating grease into first annular track 21.
Referring to Fig. 1 to Fig. 4, tunnel vehicle of the invention turn around device operation principle it is as follows：
According to the needs of site operation, the vehicle device that turns around in tunnel is drawn to finger by drawing hook 202 by loading machine
Positioning is set.Before traction, the first suspention is linked up with 104 and second with steel wire rope and suspends 201 connection of hook in midair so that bridge tail 100
It is detached from ground and hangs up, hydraulic support leg 7 is contracted to by adjusting hydraulic control platform 8 leaves ground.Wheel walking mechanism 6
Drive tunnel vehicle after device is moved to designated position to the end, cooperation manually by the first suspention link up with 104 and second suspention link up with
On steel wire rope remove, the bridge tail 100 of trestle is horizontally arranged.
Power on, start hydraulic control platform 8, adjust hydraulic support leg 7 one by one, whole trestle is adjusted to horizontal,
And ensure that wheel walking mechanism 6 does not stress vacantly.
Truck is started by remote control system and is driven after the parallel orbit 101,102 of trestle drives to 1 position of drive disk
Dynamic system 50 controls drive disk 1 by drive system 50 and rotates, stops after guiding 180 ° of rotation according to laser indication instrument 10, carry
Weight automobile drives off from trestle again, completes to turn around.
The tunnel vehicle of the present invention turns around device, and multiple hydraulic support legs 7 can bear very heavy weight truck；Vehicle
The vehicle device that turns around in tunnel can be moved to different positions by wheel walking mechanism 6 as needed；Support plate 3 and buffer disc 2 it
Between be equipped with 30 structure of buffer spring, to mitigate truck above and below to the pressure of drive disk；Buffer disc 2 and about 1 drive disk connect
Tactile surface is arranged a plurality of circular orbit 21 and is equipped with multiple balls 20 in circular orbit, and it is gentle to greatly reduce drive disk 1
The rotation of frictional force between punch plate 2, drive disk 1 becomes very easy, reduces the power consumption of drive system 50.
Certainly, above-described embodiment is only the preferable embodiment of the present invention, and when practical application can also have more variations,
For example, not needing trestle mechanism, dig pit in tunnel, turntable is arranged in hole.The present invention equally may be implemented in these changes
Purpose, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
In invention scope of the claims.
Claims (10)
- The device 1. tunnel vehicle turns around, the tunnel vehicle device that turns around includes turntable, and the turntable includes drive disk and support Disk, it is characterised in that：Buffer disc is equipped between the drive disk and the support plate；The upper surface of the buffer disc is equipped with a plurality of coaxial first annular track, the first annular rail successively outward from axle center It is equipped with multiple balls in road, the lower surface of the drive disk is equipped with the second circular rails corresponding with the first annular track Road；Elastomeric element, the elastomeric element are arranged between the support plate and the buffer disc；Rotary shaft, the rotary shaft pass through the axle center of the drive disk, buffer disc and support plate, one end of the rotary shaft and institute It states drive disk to be fixedly connected, the other end of the rotary shaft is connect with drive system.
- The device 2. tunnel vehicle according to claim 1 turns around, it is characterised in that：The bottom of the support plate is equipped with walking mechanism.
- The device 3. tunnel vehicle according to claim 2 turns around, it is characterised in that：It is symmetrically provided with Liang Ge trestles mechanism in the circumferential direction of the turntable, the trestle mechanism includes end of the bridge and bridge tail, described End of the bridge and the bridge tail are by activity association axis connection, and the upper surface of the end of the bridge is concordant with the upper surface of the drive disk, institute The bottom for stating end of the bridge is equipped with hydraulic support leg, and the end of the bridge is additionally provided with hydraulic control operating platform and hydraulic oil pump, the bridge tail It is obliquely installed on the ground, the bridge tail is being equipped with the support leg perpendicular to ground close to the position of the activity association axis.
- The device 4. tunnel vehicle according to claim 3 turns around, it is characterised in that：The same side of the end of the bridge and the bridge tail is equipped with suspention hook.
- The device 5. tunnel vehicle according to claim 4 turns around, it is characterised in that：The end of the bridge draws hook in the end set close to the activity association axis.
- The device 6. tunnel vehicle according to any one of claims 1 to 5 turns around, it is characterised in that：The rotary shaft includes bearing and cross main shaft, and one end of the bearing passes through the axle center of the cross main shaft, and described ten Word main shaft is fixed on the drive disk, and the other end of the bearing is connect with the drive system, the cross main shaft it is upper Surface has been removably installed protection cap.
- The device 7. tunnel vehicle according to claim 6 turns around, it is characterised in that：The peripheral edge of the drive disk, buffer disc and support plate is along equipped with safety guard net.
- The device 8. tunnel vehicle according to claim 7 turns around, it is characterised in that：The circumferential outer of the drive disk is equipped with laser and turns to indicator.
- The device 9. tunnel vehicle according to claim 2 turns around, it is characterised in that：The walking mechanism includes running wheel, damping type supporting rod and disjunctor bar, passes through institute between two running wheels The connection of disjunctor bar is stated, is connected by the damping type supporting rod between the running wheel and the support plate.
- The device 10. tunnel vehicle according to claim 1 turns around, it is characterised in that：Second circular orbit is equipped with multiple through-holes across the drive disk upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811371.7A CN106274847B (en) | 2016-09-08 | 2016-09-08 | Tunnel vehicle turns around device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811371.7A CN106274847B (en) | 2016-09-08 | 2016-09-08 | Tunnel vehicle turns around device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106274847A CN106274847A (en) | 2017-01-04 |
| CN106274847B true CN106274847B (en) | 2018-09-25 |
Family
ID=57710602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610811371.7A Expired - Fee Related CN106274847B (en) | 2016-09-08 | 2016-09-08 | Tunnel vehicle turns around device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106274847B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226072B (en) * | 2017-08-10 | 2023-10-20 | 山东博远重工有限公司 | Novel platform equipment for reversing small-section tunnel vehicle |
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|---|---|---|---|---|
| US1234033A (en) * | 1917-04-16 | 1917-07-17 | Richard B Iseman | Turn-table. |
| US5086704A (en) * | 1990-09-17 | 1992-02-11 | Michael E. Mueller | Motor vehicle turntable |
| DE4324269A1 (en) * | 1993-07-20 | 1995-01-26 | Franz Weber | Turntable which is mounted in a floating manner |
| GB2287004A (en) * | 1994-03-04 | 1995-09-06 | Derek Anthony Harris | Car turntable |
| DE4321145C2 (en) * | 1993-06-25 | 1997-06-12 | Moebius Josef Bau | Turntable for self-driving vehicles |
| CN102191734A (en) * | 2011-01-09 | 2011-09-21 | 张英华 | Electric turntable capable of cooperating on direction change of automobile |
| CN202518248U (en) * | 2012-05-07 | 2012-11-07 | 曹东波 | In-situ turn-round steering wheel for car |
| CN203066567U (en) * | 2013-02-21 | 2013-07-17 | 加利.努尔别克 | Automobile turning-around turntable |
| CN104260706A (en) * | 2014-09-05 | 2015-01-07 | 中铁二十一局集团第三工程有限公司 | Automatic turning device for in-tunnel construction vehicle |
| CN205256297U (en) * | 2015-12-08 | 2016-05-25 | 中铁十八局集团第五工程有限公司 | Oversize vehicle upender in tunnel is used for growing up |
| CN206049631U (en) * | 2016-09-08 | 2017-03-29 | 中铁十九局集团第七工程有限公司 | Tunnel vehicle turns around device |
-
2016
- 2016-09-08 CN CN201610811371.7A patent/CN106274847B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1234033A (en) * | 1917-04-16 | 1917-07-17 | Richard B Iseman | Turn-table. |
| US5086704A (en) * | 1990-09-17 | 1992-02-11 | Michael E. Mueller | Motor vehicle turntable |
| DE4321145C2 (en) * | 1993-06-25 | 1997-06-12 | Moebius Josef Bau | Turntable for self-driving vehicles |
| DE4324269A1 (en) * | 1993-07-20 | 1995-01-26 | Franz Weber | Turntable which is mounted in a floating manner |
| GB2287004A (en) * | 1994-03-04 | 1995-09-06 | Derek Anthony Harris | Car turntable |
| CN102191734A (en) * | 2011-01-09 | 2011-09-21 | 张英华 | Electric turntable capable of cooperating on direction change of automobile |
| CN202518248U (en) * | 2012-05-07 | 2012-11-07 | 曹东波 | In-situ turn-round steering wheel for car |
| CN203066567U (en) * | 2013-02-21 | 2013-07-17 | 加利.努尔别克 | Automobile turning-around turntable |
| CN104260706A (en) * | 2014-09-05 | 2015-01-07 | 中铁二十一局集团第三工程有限公司 | Automatic turning device for in-tunnel construction vehicle |
| CN205256297U (en) * | 2015-12-08 | 2016-05-25 | 中铁十八局集团第五工程有限公司 | Oversize vehicle upender in tunnel is used for growing up |
| CN206049631U (en) * | 2016-09-08 | 2017-03-29 | 中铁十九局集团第七工程有限公司 | Tunnel vehicle turns around device |
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| CN106274847A (en) | 2017-01-04 |
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Granted publication date: 20180925 Termination date: 20200908 |