CN104176453A - Perpendicular steering and rail changing steel mould bogie - Google Patents
Perpendicular steering and rail changing steel mould bogie Download PDFInfo
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- CN104176453A CN104176453A CN201410422147.XA CN201410422147A CN104176453A CN 104176453 A CN104176453 A CN 104176453A CN 201410422147 A CN201410422147 A CN 201410422147A CN 104176453 A CN104176453 A CN 104176453A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 230000007704 transition Effects 0.000 claims description 93
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
Disclosed is a perpendicular steering and rail changing steel mould bogie. The bottom of the perpendicular steering and rail changing steel mould bogie is provided with four travelling wheel sets rotating along a perpendicular rotating shaft, transverse rails and longitudinal rails are disposed in #-shape, and rail changing devices are arranged at staggered positions of the transverse rails and the longitudinal rails, transverse distance among the travelling wheel sets corresponds to the longitudinal rails, and longitudinal distance among the travelling wheel sets corresponds to the transverse rails; in the rail changing devices, rotating rails are fixed on rail changing plates, and the rail changing plates are rotationally connected with rail changing embedded parts through rail changing rotating shafts at the bottom. By the aid of the staggered rails and the rotatable rail changing devices at the staggered positions, perpendicular steering and rail changing can be conveniently realized, safety is high and no derailing is caused. By a positioning transmitter and a positioning receiver and coordination of a jacking device, steering positions can be accurately located and reliable rail-changing steering is realized.
Description
Technical field
The present invention relates to the telescoping steel form field that constructing tunnel is used, particularly a kind of vertical duction becomes rail telescoping steel form.
Background technology
Tunnel lining concrete generally adopts telescoping steel form construction, large-scale telescoping steel form weight can reach 310t, after a tunnel lining completes, when the construction in next tunnel is carried out in telescoping steel form turnover, conventionally after telescoping steel form need being removed, in another tunnel, reinstall again, not only increase construction cost but also affect construction speed.
Chinese patent literature CN100554582C and CN100542937C disclose vehicle running rail and a kind of vehicle fitting mobile in " well " font cross track that a kind of " well " font intersects, adopted special " protruding " font guide rail, in staggered place, fix, and the position of staggered place track disconnects, so that wheel is turned in staggered place.The problem existing is, each wheel of wheels needs independent actuating device to drive, and 8 wheels just need 8 actuating devices, and structure is comparatively complicated, and need to adopt special track, and cost is higher.The position of turning at wheel, accuracy requirement is high, controls difficulty large, and when wheel and ground exist skidding, easily appearance is turned unsuccessfully, and is difficult to artificial compensation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of vertical duction and becomes rail telescoping steel form, can adopt existing track, realizes telescoping steel form without the vertical duction change rail of dismounting, is applicable to the telescoping steel form of square or rectangular; In the scheme of optimizing, by adopting automatic control, make telescoping steel form location and become that rail is easy to operate, safety.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of vertical duction becomes rail telescoping steel form, telescoping steel form bottom is provided with the walking wheels that can rotate along vertical rotation axis, cross track becomes " well " font to arrange with long rails, at cross track and the staggered position of long rails, be provided with shunting device;
Described walking wheels are 4, and transverse pitch and long rails between walking wheels are corresponding, and longitudinal pitch and cross track between walking wheels are corresponding;
In described shunting device, rotate rail and be fixedly mounted on transition dish, the transition rotating shaft of transition dish by bottom with go through transition that embedded part is rotating to be connected.
Transition dish is provided with dowel bolt or by the locating dowel pin of air cylinder driven, transition embedded part is provided with and adjusts to positioning screw hole or the pin-and-hole of cross track and the corresponding position of long rails.
Transition embedded part bottom is provided with for the protection of positioning screw hole and holds the protective case in the hole of the rotating shaft of going through transition.
In described walking wheels, vertical rotation axis is rotating connection with car body, and vertical rotation axis bottom is connected with wheels dolly is rotating by horizontal rotating shaft, and wheels dolly two ends are provided with road wheel.
Wheels dolly two ends are provided with the road wheel of different-diameter, and one of them road wheel is driving wheel.
In the bottom of telescoping steel form, be provided with longitudinal spacing piece and cross spacing piece, with the position of limiting after walking wheels rotate, align with cross track and long rails respectively.
Position corresponding with transition rotating shaft on transition dish is provided with location transmitters, and the position corresponding at the vertical rotation axis of road wheel group is provided with location receivers.
On transition dish, be also provided with for starting the sensor of location transmitters.
In the bottom of telescoping steel form, at least dual-side is also provided with jacking apparatus, structure is: jacking hydraulic actuating cylinder one end is connected with telescoping steel form bottom, the other end is connected with top board, top board is provided with guide rod, guide rod is connected with the basal sliding of telescoping steel form, is provided with and the corresponding groove of track top shape in the bottom of top board.
Between transition dish and transition embedded part, be provided with transition hydraulic actuating cylinder.
A kind of vertical duction provided by the invention becomes rail telescoping steel form, by the staggered track arranging, and rotatable shunting device is set in staggered place, thereby realize easily vertical duction, becomes rail, and safe, can not derail.The location transmitters and the location receivers that arrange, coordinate jacking apparatus, can accurately locate the position turning to, and realizes the reliable rail that becomes and turn to.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is integral structure birds-eye view of the present invention.
Fig. 2 is the B-B cross-sectional schematic of Fig. 1.
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
Fig. 4 is the cross section view of main apparent direction of wheels and shunting device of walking in the present invention.
Fig. 5 is the schematic diagram of right apparent direction of wheels and shunting device of walking in the present invention.
Fig. 6 is the structural representation of jacking apparatus in the present invention.
Fig. 7 is the main TV structure schematic diagram of embedded part of going through transition in the present invention.
Fig. 8 is the upward view of embedded part of going through transition in the present invention.
Fig. 9 is the main TV structure schematic diagram of transition dish in the present invention.
Figure 10 is the upward view of transition dish in the present invention.
Figure 11 is the schematic diagram while walking wheels transition in the present invention.
Figure 12 is the structural representation of Driven by Hydraulic Cylinder of going through transition in the present invention.
In figure: telescoping steel form 1, longitudinal spacing piece 101, cross spacing piece 102, long rails 2, cross track 3; rotate rail 4, transition dish 5, transition rotating shaft 51, transition hydraulic actuating cylinder 52, transition embedded part 6; protective case 61, positioning screw hole 62, anchor pole 63, location transmitters 7; location receivers 7', dowel bolt 8, walking wheels 9, vertical rotation axis 91; wheels dolly 92, steamboat 93, bull wheel 94, horizontal rotating shaft 95; pressing plate part 10, jacking hydraulic actuating cylinder 11, guide rod 12, top board 13.
The specific embodiment
In Fig. 1～3, a kind of vertical duction becomes rail telescoping steel form, telescoping steel form 1 bottom is provided with the walking wheels 9 that can rotate along vertical rotation axis 91, and cross track 3 is arranged with 2 one-tenth of long rails " well " font, at cross track 3 and the staggered position of long rails 2, is provided with shunting device;
Described walking wheels 9 are 4, and the transverse pitch between walking wheels 9 is corresponding with long rails 2, and the longitudinal pitch between walking wheels 9 is corresponding with cross track 3; Need to illustrate, adopt structure of the present invention, spacing between long rails 2 and cross track 3 can be not identical, to adapt with the structure of telescoping steel form 1, need not to turn to and be arranged to the walking wheels of square layout in order to coordinate, be the position that road wheel group can be arranged on four angles of telescoping steel form 1, with better stressed.
In Fig. 3～5,7～10, in described shunting device, rotate rail 4 and be fixedly mounted on transition dish 5 by pressing plate part 10, pressing plate part 10 is connected with transition dish 5 by bolt, as shown in Figure 4, the transition dish 5 transition rotating shaft 51 by bottom with go through transition that embedded part 6 is rotating to be connected.Preferably, between transition dish 5 and transition embedded part 6, be provided with thrust baring, so that rotate.Further preferred as in Figure 12, between transition dish 5 and transition embedded part 6, be provided with transition hydraulic actuating cylinder 52, to realize automatic transition, control, one end of transition hydraulic actuating cylinder 52 is connected with transition dish 5 by free bearing, the other end of transition hydraulic actuating cylinder 52 is connected with transition embedded part 6 by free bearing, to drive transition to coil 5 90-degree rotations, and crank motion in scope of these 90 degree only.This structure is particularly suited for coordinating with thrust baring, is provided the space that transition hydraulic actuating cylinder 52 is installed by thrust baring.And not be used on transition dish 5 and transition embedded part 6, slot.
Preferred as in Fig. 4, transition dish 5 is provided with dowel bolt 8 or by the locating dowel pin of air cylinder driven, the embedded part 6 of going through transition is provided with and adjusts to positioning screw hole 62 or the pin-and-hole of cross track 3 and long rails 2 corresponding positions.After turning to, by dowel bolt 8 or locating dowel pin, will between transition dish 5 and transition embedded part 6, be connected and fixed at every turn.Bottom at transition embedded part 6 is provided with anchor pole 63, for fixing transition embedded part 6.
In Fig. 7, transition embedded part 6 bottoms are provided with for the protection of positioning screw hole 62, pin-and-hole and hold the protective case 61 in the hole of the rotating shaft 51 of going through transition.Structure, avoids bolt and transition rotating shaft corrosion thus.
In Fig. 4,5, in described walking wheels 9, vertical rotation axis 91 is rotating connection with car body, and vertical rotation axis 91 bottoms are connected with wheels dolly 92 is rotating by horizontal rotating shaft 95, and to realize pitching rotation, wheels dolly 92 two ends are provided with road wheel.Structure thus, realize walking wheels 9 with the axis rotation of vertical rotation axis 91, and adopt two road wheels to coordinate the structure of horizontal rotating shaft 95, in the time of terrain slope, still can keep telescoping steel form 1 vertical, this function coordinates the miscellaneous part on telescoping steel form 1, one or more vertical hydraulic actuating cylinders for example, and two walking wheels 9 that are positioned at telescoping steel form 1 one end are connected with telescoping steel form 1 by vertical hydraulic actuating cylinder again, thereby the ground that can adapt to larger inclined degree, as shown in Figure 2, vertical hydraulic actuating cylinder is not shown in the drawings.
In Fig. 5, wheels dolly 92 two ends are provided with the road wheel of different-diameter, and one of them road wheel is driving wheel.Structure thus, is convenient to install the actuating device of driving wheel.Actuating device is the conventional motor of prior art or HM Hydraulic Motor and chain transmission or bel-drivenn actuating device, not shown in the drawings.Preferably, motor adopts variable-frequency motor.
In Figure 11, in the bottom of telescoping steel form 1, be provided with longitudinal spacing piece 101 and cross spacing piece 102, with the position of limiting after walking wheels 9 rotate, align with cross track 3 and long rails 2 respectively.
In Fig. 3～5, position corresponding with transition rotating shaft 51 on transition dish 5 is provided with location transmitters 7, in the corresponding position of the vertical rotation axis 91 of road wheel group 9, is provided with location receivers 7'.Preferably, location transmitters 7 is positioned at a side of transition rotating shaft 51, this is due in this example, by track, limit the position of a direction of road wheel, horizontal position for example, and the lengthwise position of road wheel, by location transmitters 7 and location receivers 7', undertaken spacing, it should be noted that, because equipment self-weight is large, complex structure, be difficult by estimating vertical rotation axis 91 alignment of determining in transition rotating shaft 51 and walking wheels 9, while especially manually switching tracks, need to be by the about 20mm of whole telescoping steel form jacking, complicated operation, potential safety hazard is large.Accordingly, location receivers 7' is positioned at a side of vertical rotation axis 91, when location transmitters 7 aligns with location receivers 7', and the dead in line of the axis of vertical rotation axis 91 and transition rotating shaft 51, to realize after 5 rotations of transition dish, walking wheels 9 are still fallen and are rotated on rail 4.The wheels 9 of avoiding walking derail or pin.Preferably, location transmitters 7 and location receivers 7' are in tilted layout, and this is that therefore, location transmitters 7 and location receivers 7' can be in tilted layout because only need to limit the lengthwise position of walking wheels 9, to avoid the interference of structure, are convenient to arrange.
Location transmitters 7 in this example and location receivers 7' preferably adopt photoemission and receptor or Laser emission and receptor.It is also feasible for example adopting ultrasound emission or receptor.Location transmitters 7 is arranged on to the interference that is conducive to reduce environment on transition dish 5.Dust on location transmitters 7 is less than the impact of signal, the impact of dust on location receivers 7'.In the position of four walking wheels 9, location transmitters 7 and location receivers 7' at least arrange one group.
Further preferred, on transition dish 5, be also provided with for starting the sensor of location transmitters 7.Structure, in the time of on walking wheels 9 are walked transition dish 5, for starting location transmitters 7, and need not make to start the continual work of location transmitters 7 thus.Preferably, sensor adopts pressure sensor.Coordinate wireless signal transmission circuit, the wheels 9 that can also make to walk reduce speed now, to improve the accuracy of location.Employing starts the structure of the sensor cooperation location transmitters 7 of location transmitters 7, and precision is higher than the sensor arranging separately, or the layout of being more convenient for.
Preferably as shown in Figure 6, in the bottom of telescoping steel form 1, at least dual-side is also provided with jacking apparatus, and structure is: jacking hydraulic actuating cylinder 11 one end are connected with telescoping steel form 1 bottom, and the other end is connected with top board 13, top board 13 is provided with guide rod 12, and guide rod 12 is connected with the basal sliding of telescoping steel form 1.By jacking hydraulic actuating cylinder 11 by whole telescoping steel form 1 jack-up, so that become rail.Preferably, jacking hydraulic actuating cylinder 11 only needs the very little distance of telescoping steel form 1 jacking, 1～19mm for example, preferably at 3-5mm, be the stroke of jacking hydraulic actuating cylinder 11, only need by telescoping steel form 1 from heavy lift, drop on long rails 2 or/and on cross track 3, transition dish 5 is not stressed, can go through transition manually or automatically.Road wheel now, for example steamboat 93 and bull wheel 94 do not depart from rotation rail 4, can coil 5 rotation and rotate along with transition, are convenient to after transition, and walking wheels 9 are fallen and are rotated on rail 4.Adopt this jacking apparatus, coordinate location transmitters 7 and location receivers 7', significantly reduced the operation easier of transition, increased the safety of transition operation.
In the bottom of top board 13, be provided with and the corresponding groove of track top shape, in groove, be provided with sheet rubber.Structure, is convenient to top board 13 and drops on the more accurate track of planeness top, and be not subject to the impact on ground thus, improves the precision that jacking is controlled.The sheet rubber arranging can play the effect of buffering and brake.
During use, when telescoping steel form 1 completes the construction in a tunnel, in the time of need to entering another tunnel, telescoping steel form 1 is moved to long rails 2 and the staggered position of cross track 3, when telescoping steel form 1 enters " well " font region, the sensor acquisition pressure signal that 5 belows arrange is coiled in transition, send to the controller of shunting device, micro controller system for example, controller starts location transmitters 7, location transmitters 7 transmitting infrared ray or laser, controller passes through wireless base station apparatus, control signal is sent to the PLC control system of telescoping steel form 1, the PLC control system transmitted signal of telescoping steel form 1, the actuating device of controlling walking wheels 9 reduces speed now, until the location receivers 7' on walking wheels 9 receives the signal of location transmitters 7 transmittings, telescoping steel form 1 stops, the PLC control system of telescoping steel form 1 controls jacking hydraulic actuating cylinder 11 actions in jacking apparatus, groove on top board 13 falls in orbit, the load of telescoping steel form 1 is fallen in orbit, the steamboat 93 of walking wheels 9 and bull wheel 94 leave and rotate approximately 1～19mm of rail 4 upper surfaces, but do not depart from, do not rotate rail 4.
Unclamp dowel bolt 8, or replace under the automatic control structure of dowel bolt 8 with the locating dowel pin of being controlled by cylinder, the PLC control system transmitted signal of telescoping steel form 1 or be benchmark by the signal of pressure sensor, making cylinder control locating dowel pin throws off, transition dish 5 and transition embedded part 6 can relatively rotate, the controller of shunting device receives the signal that puts in place of the PLC control system transmission of telescoping steel form 1 with wireless mode, or manually, or preferably by the action of detection and location pin, or the pressure that coils the sensor of 5 belows settings by transition changes, and obtains the signal that puts in place.The controller of shunting device is controlled 52 actions of transition hydraulic actuating cylinder, drives transition to coil 5 90-degree rotations.Correspondingly, the same 90-degree rotation of walking wheels 9, until touch longitudinal spacing piece 101 or cross spacing piece 102, as Figure 11, the signal that the contact switch at this place will soon have rotated sends to the PLC control system of telescoping steel form 1, and PLC control system is controlled the piston rod of transition hydraulic actuating cylinder 52 and retracted, walking wheels 9 are fallen and are rotated on rail 4, stationary positioned bolt 8, or control cylinder make locating dowel pin will transition dish 5 and transition embedded part 6 between locking, thereby complete transition operation.Telescoping steel form 1 travels after a segment distance along cross track 3, and transition again enters the cavern in another tunnel, thereby realizes the transition without dismounting.
In upper example, enumerated manual or automatic or semi-automatic mode, can select voluntarily according to construction demand, for heavy weight, for example automatically reach the telescoping steel form 1 of more than 300 ton, preferably adopt the mode of full automatic control, a large amount of artificial to save, improve operating efficiency, reduce construction safety risk.
The above embodiments are only the preferred technical solution of the present invention; and should not be considered as for restriction of the present invention; the technical scheme that protection scope of the present invention should be recorded with claim, comprises that the alternative that is equal to of technical characterictic in the technical scheme that claim records is protection domain.Being equal within the scope of this, replaces and improves, also within protection scope of the present invention.
Claims (10)
1. a vertical duction becomes rail telescoping steel form, it is characterized in that: telescoping steel form (1) bottom is provided with the walking wheels (9) that can rotate along vertical rotation axis (91), cross track (3) becomes " well " font to arrange with long rails (2), at cross track (3) and the staggered position of long rails (2), be provided with shunting device;
Described walking wheels (9) are 4, and the transverse pitch between walking wheels (9) is corresponding with long rails (2), and the longitudinal pitch between walking wheels (9) is corresponding with cross track (3);
In described shunting device, rotate rail (4) and be fixedly mounted on transition dish (5) above, transition dish (5) is by transition rotating shaft (51) and transition rotating connection of embedded part (6) of bottom.
2. a kind of vertical duction according to claim 1 becomes rail telescoping steel form, it is characterized in that: transition dish (5) is provided with dowel bolt (8) or by the locating dowel pin of air cylinder driven, transition embedded part (6) is provided with and adjusts to cross track (3) and long rails (2) positioning screw hole (62) or the pin-and-hole of position accordingly.
3. a kind of vertical duction according to claim 2 becomes rail telescoping steel form, it is characterized in that: transition embedded part (6) bottom is provided with for the protection of positioning screw hole (62) and holds the protective case (61) in the hole of transition rotating shaft (51).
4. a kind of vertical duction according to claim 1 becomes rail telescoping steel form, it is characterized in that: in described walking wheels (9), vertical rotation axis (91) is rotating connection with car body, vertical rotation axis (91) bottom is by horizontal rotating shaft (95) and rotating connection of wheels dolly (92), and wheels dolly (92) two ends are provided with road wheel.
5. a kind of vertical duction according to claim 4 becomes rail telescoping steel form, it is characterized in that: wheels dolly (92) two ends are provided with the road wheel of different-diameter, and one of them road wheel is driving wheel.
6. a kind of vertical duction according to claim 4 becomes rail telescoping steel form, it is characterized in that: in the bottom of telescoping steel form (1), be provided with longitudinal spacing piece (101) and cross spacing piece (102), to limit position after walking wheels (9) rotate respectively and cross track (3) and long rails (2) align.
7. a kind of vertical duction according to claim 1 becomes rail telescoping steel form, it is characterized in that: in the upper position corresponding with transition rotating shaft (51) of transition dish (5), be provided with location transmitters (7), in the corresponding position of vertical rotation axis (91) of road wheel group (9), be provided with location receivers (7').
8. a kind of vertical duction according to claim 7 becomes rail telescoping steel form, it is characterized in that: on transition dish (5), be also provided with for starting the sensor of location transmitters (7).
9. a kind of vertical duction according to claim 1 becomes rail telescoping steel form, it is characterized in that: in the bottom of telescoping steel form (1), at least dual-side is also provided with jacking apparatus, structure is: jacking hydraulic actuating cylinder (11) one end is connected with telescoping steel form (1) bottom, the other end is connected with top board (13), top board (13) is provided with guide rod (12), guide rod (12) is connected with the basal sliding of telescoping steel form (1), in the bottom of top board (13), is provided with and the corresponding groove of track top shape.
10. a kind of vertical duction according to claim 1 becomes rail telescoping steel form, it is characterized in that: between transition dish (5) and transition embedded part (6), be provided with transition hydraulic actuating cylinder (52).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422147.XA CN104176453B (en) | 2014-08-26 | 2014-08-26 | Vertical duction becomes rail steel mould trolley |
| CN201610138421.XA CN105781579B (en) | 2014-08-26 | 2014-08-26 | It is automatically positioned vertical duction and becomes rail steel mould trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422147.XA CN104176453B (en) | 2014-08-26 | 2014-08-26 | Vertical duction becomes rail steel mould trolley |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610138421.XA Division CN105781579B (en) | 2014-08-26 | 2014-08-26 | It is automatically positioned vertical duction and becomes rail steel mould trolley |
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| Publication Number | Publication Date |
|---|---|
| CN104176453A true CN104176453A (en) | 2014-12-03 |
| CN104176453B CN104176453B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410422147.XA Active CN104176453B (en) | 2014-08-26 | 2014-08-26 | Vertical duction becomes rail steel mould trolley |
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