CN201808571U - Heavy load carrier vehicle - Google Patents
Heavy load carrier vehicle Download PDFInfo
- Publication number
- CN201808571U CN201808571U CN2010205235655U CN201020523565U CN201808571U CN 201808571 U CN201808571 U CN 201808571U CN 2010205235655 U CN2010205235655 U CN 2010205235655U CN 201020523565 U CN201020523565 U CN 201020523565U CN 201808571 U CN201808571 U CN 201808571U
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- CN
- China
- Prior art keywords
- wheel carrier
- wheel
- turn
- rotating shaft
- heavy
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a heavy load carrier vehicle on a minor radius bended rail, which aims to overcome the technical problem that the traditional carrier vehicle cannot steer agilely on the minor radius bended rail. The heavy load carrier vehicle comprises a chassis and a plurality of groups of steering wheel frames arranged below the chassis. The steering wheel frames are provided with wheels. The heavy load carrier vehicle is characterized in that the plurality of groups of steering wheel frames are further provided with guiding pony wheels on the steering wheel frames on the same size with the chassis and synchronous steering levers or guiding pony wheels connected with the steering wheel frames on the same size on the steering wheel frames on the other side of the chassis. The heavy load carrier vehicle can sense side direction pressure of the bended rail via the pony wheels arranged on the steering wheel frames, and the steering wheel frames rotate along the bended rail by the side direction pressure so that the heavy load carrier vehicle rotates more agilely so as to pass through the minor radius bended rail smoothly.
Description
Technical field
The utility model relates to a kind of heavy haul transport device, relates in particular to the curved rail heavy-load transport vehicle of a kind of minor radius.
Background technology
At present, the heavily loaded track transport vehicle that general factory uses all is a tight pulley, so can only adapt to straight rail or orbit radius and axletree apart from than greater than 8 curved rail.Some electric track transpories trolley that can on curved rail, move also occurred now, but still can only adapt to the bigger curved rail of orbit radius, can't be implemented on the curved rail of minor radius and move.
Summary of the invention
The technical matters that the utility model solves is to overcome the deficiencies in the prior art, provide a kind of simple in structure, load-carrying capacity big, the transport trolley that can travel flexibly on the curved rail of small radii.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of heavy-load transport vehicle, comprise that vehicle frame turns to wheel carrier with some groups that are arranged on the vehicle frame below, turn to wheel carrier to be provided with wheel, it is characterized in that: described some groups of wheel flutter chord positions also are provided with the guiding steamboat in turning to of vehicle frame the same side on the wheel carrier, be positioned at the vehicle frame opposite side turn to wheel carrier to be provided with to turn to the synchronous steering track rod of wheel carrier bonded assembly with this same side.By curved rail the time, the lateral pressure that turns to the guiding steamboat induction track on the wheel carrier of vehicle frame one side, what make this side turns to wheel carrier along with curved rail rotates.In addition, the wheel carrier that turns to of this side passes through synchronous steering track rod, and the wheel carrier that turns to that drives opposite side rotates synchronously, thereby realizes the operation of transport trolley on the curved rail of minor radius.Certainly, opposite side turns on the wheel carrier and also can realize self-steering by the guiding steamboat is set.
As one of improving: described guiding steamboat has two-sided flange, and is gapped between the bottom of guiding steamboat and the guide rail.Promptly the lead installation site of steamboat is slightly higher than wheel, the flange of both sides when transport trolley is turned can with the guide rail contacts side surfaces.
As two of improvement: described wheel and guiding steamboat are assemblied in by bull wheel rotating shaft and track adjusting wheel rotating shaft respectively and turn on the wheel carrier.
As three of improvement: be installed in the described track adjusting wheel rotating shaft by tapered roller bearing on the described guiding steamboat.Tapered roller bearing can bear axle pressure, thereby makes the lateral compression power that the guiding steamboat can bear track, guarantees that the guiding steamboat can turn to flexibly.
As four of improvement: described the same side to turn to the wheel on the wheel carrier be two-sided flange bull wheel, described opposite side to turn to the wheel on the wheel carrier be single face flange bull wheel, the width of single face flange bull wheel is greater than the twice of guide rail width.Can guarantee that like this dolly can adapt to the guide rail deviation in range of 30mm scope, improve the applicability and the alerting ability of transport trolley.
As five of improvement: the described wheel carrier that turns to is provided with the wheel carrier rotating shaft, and described vehicle frame is provided with some rotating shaft overcoats that are used to install the wheel carrier rotating shaft.The wheel carrier rotating shaft can be rotated in the rotating shaft overcoat, makes can also freely swing when turning to wheel carrier to be expert at into, is beneficial to transport trolley and turns on curved rail.
As six of improvement: described wheel carrier rotating shaft is installed in the wheel carrier rotating shaft by deep groove ball bearing and tapered roller bearing and puts outward.Tapered roller bearing makes and turns to wheel carrier more firm, and makes each wheel have load-carrying capacity more than 10 tons, and deep groove ball bearing is used to bear side direction and axial pressure.
As seven of improvement: described some groups turn in the wheel carrier, are positioned at a side that two groups of place, two ends turn to wheel carrier and turn to guiding steamboat on the wheel carrier, are arranged on the direction away from vehicle frame.Can guarantee that like this transport trolley all can turn to flexibly when both direction moves, and need not the headstock of turning round.
Compared with prior art, the beneficial effect of technical solutions of the utility model is: be arranged on the lateral pressure that the guiding steamboat that turns on the wheel carrier can the curved rail of sensed in advance, and utilize this lateral pressure to force to turn to wheel carrier to rotate along curved rail, make that turning to of heavy-load transport vehicle is more flexible, thereby can pass through the small curved track road smoothly.This heavy-load transport vehicle can adapt to orbit radius and bend rail with the axletree distance than the minor radius greater than 3, has reduced about 3 times than orbit radius commonly used now, for the place that can't carry out the straight rail transportation brings great convenience; Load-carrying capacity is big simultaneously, can bear the heavy duty more than 30 tons.And the structure of transport trolley is also fairly simple.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the front view that turns to wheel carrier that is provided with the guiding steamboat;
Fig. 4 is the vertical view cutaway drawing that turns to wheel carrier;
Wobbling of wheels scheme drawing when Fig. 5 travels on curved rail for transport trolley.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is further described.
As shown in Figure 1, heavy-load transport vehicle of the present utility model comprises that vehicle frame 1 turns to wheel carrier 2, these two groups of two ends that turn to wheel carrier 2 to be separately positioned on heavy-load transport vehicle with two groups that are arranged on vehicle frame 1 below.
Fig. 2 is the heavy-load transport vehicle transverse sectional view, as we can see from the figure wherein one group turn to wheel carrier, this group turns to two both sides that turn to wheel carrier to lay respectively at vehicle frame 1 of wheel carrier, and is supported on the respective track respectively.Each turns to and is equipped with wheel on the wheel carrier.Specifically be, be positioned at vehicle frame 1 wherein two an of side turn to the guiding steamboat 4 that is equipped with two-sided flange bull wheel 3 and two-sided flange on the wheel carrier 2; Being positioned at two of vehicle frame 1 opposite side turns to and then is respectively equipped with single face flange bull wheel 5 on the wheel carrier 2.
Turn in the wheel carrier at one group, two turn to wheel carrier to pass through synchronous steering track rod 12 connects, make when be provided with guiding steamboat 4 turn to wheel carrier to enter curved rail to turn to the time, can drive another one and turn to the wheel carrier realization to turn to synchronously.The flange that the single face flange bull wheel 5 that turns to wheel carrier of guiding steamboat 4 is not set is used to limit the track inboard, makes it when turning to certain skew can be arranged, thereby turns to smoothly.
As shown in Figure 3, Figure 4, two-sided flange bull wheel 3 is assemblied in by bull wheel rotating shaft 6 and turns to (single face flange bull wheel 5 also is to change to join by bull wheel rotating shaft 6 to turn to accordingly on the wheel carrier 2) on the wheel carrier 2, and guiding steamboat 4 then is assemblied in by track adjusting wheel rotating shaft 7 and turns on the wheel carrier 2.Guiding steamboat 4 is installed in the track adjusting wheel rotating shaft 7 by conicle coro bearng 13, makes guiding steamboat 4 can bear the also lateral pressure of transfer orbit, makes to turn to wheel carrier 2 to turn to flexibly.And the installation site of guiding steamboat 4 is slightly higher than two-sided flange bull wheel 3, gapped between its bottom and the guide rail, the flange of both sides contacts with track side surfaces, and this structure guarantees that the lateral pressure that 4 of steamboats of guiding bear guide rail carries out directional tagging, and the weight of carried and transported car not.In addition, turn to wheel carrier 2 to be provided with wheel carrier rotating shaft 8, wheel carrier rotating shaft 8 is connected with rotating shaft overcoat 9 with deep groove ball bearing 10 by tapered roller bearing 11, thereby whole wheel flutter shelf structure is fixed to vehicle frame 1.
In addition, as shown in Figure 1, two guiding steamboats 4 that are positioned at vehicle frame the same side are towards the direction away from vehicle frame 1, the guiding steamboat 4 that promptly is positioned at vehicle frame 1 left end is towards the left side, and the guiding steamboat 4 that is positioned at vehicle frame 1 right-hand member makes things convenient for transport trolley to travel along both direction towards the right side, and need not to turn headstock.
Fig. 5 is the turning principle schematic of transport trolley.Transport trolley is when passing through to bend rail, the lateral pressure that turns to the guiding steamboat 4 induction tracks on the wheel carrier 2 of one side, force this side to turn to wheel carrier 2 to rotate along curved rail, and the wheel carrier 2 that turns to that drives opposite sides by synchronous steering track rod 12 rotates synchronously, thereby realizes that transport trolley bends travelling on the rail in minor radius.
Claims (8)
1. heavy-load transport vehicle, comprise vehicle frame (1) and be arranged on some groups of vehicle frame (1) below and turn to wheel carrier (2), turn to wheel carrier (2) to be provided with wheel, it is characterized in that: described some groups turn to wheel carrier (2) be positioned at turning to of vehicle frame the same side also be provided with on the wheel carrier (2) guiding steamboat (4), be positioned at the vehicle frame opposite side turn to wheel carrier (2) to be provided with to turn to the synchronous steering track rod of wheel carrier (2) bonded assembly (12) with this same side, or be provided with guiding steamboat (4).
2. heavy-load transport vehicle according to claim 1 is characterized in that: described guiding steamboat (4) has two-sided flange, and is gapped between the bottom of guiding steamboat (4) and the guide rail.
3. heavy-load transport vehicle according to claim 2 is characterized in that: described wheel and guiding steamboat (4) are assemblied in by bull wheel rotating shaft (6) and track adjusting wheel rotating shaft (7) respectively and turn on the wheel carrier (2).
4. heavy-load transport vehicle according to claim 3 is characterized in that: described guiding steamboat (4) is gone up and is installed in the described track adjusting wheel rotating shaft (7) by tapered roller bearing (13).
5. heavy-load transport vehicle according to claim 1, it is characterized in that: described the same side to turn to the wheel on the wheel carrier (2) be two-sided flange bull wheel (3), described opposite side to turn to the wheel on the wheel carrier (2) be single face flange bull wheel (5), the width of single face flange bull wheel (5) is greater than the twice of guide rail width.
6. heavy-load transport vehicle according to claim 1 is characterized in that, the described wheel carrier (2) that turns to is provided with wheel carrier rotating shaft (8), and described vehicle frame (2) is provided with some rotating shaft overcoats (9) that are used to install wheel carrier rotating shaft (8).
7. heavy-load transport vehicle according to claim 6 is characterized in that: described wheel carrier rotating shaft (8) is installed on the wheel carrier rotating shaft overcoat (9) by deep groove ball bearing (10) and tapered roller bearing (11).
8. heavy-load transport vehicle according to claim 1 is characterized in that: described some groups turn in the wheel carrier, are positioned at a side that two groups of two ends places turn to wheel carrier and turn to guiding steamboat on the wheel carrier, are arranged on the direction away from vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205235655U CN201808571U (en) | 2010-09-09 | 2010-09-09 | Heavy load carrier vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205235655U CN201808571U (en) | 2010-09-09 | 2010-09-09 | Heavy load carrier vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808571U true CN201808571U (en) | 2011-04-27 |
Family
ID=43891514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205235655U Expired - Fee Related CN201808571U (en) | 2010-09-09 | 2010-09-09 | Heavy load carrier vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109900A (en) * | 2018-09-07 | 2019-01-01 | 上海电气研砼（徐州）重工科技有限公司 | A kind of tight turn radius track component vehicle |
-
2010
- 2010-09-09 CN CN2010205235655U patent/CN201808571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109900A (en) * | 2018-09-07 | 2019-01-01 | 上海电气研砼（徐州）重工科技有限公司 | A kind of tight turn radius track component vehicle |
| CN109109900B (en) * | 2018-09-07 | 2023-11-07 | 上海电气研砼（徐州）重工科技有限公司 | Track component vehicle with small turning radius |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20190909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |