CN201665478U - Tire type traveling cart transmission system of ballastless track CRTS board planking door hanger - Google Patents
Tire type traveling cart transmission system of ballastless track CRTS board planking door hanger Download PDFInfo
- Publication number
- CN201665478U CN201665478U CN2009201036306U CN200920103630U CN201665478U CN 201665478 U CN201665478 U CN 201665478U CN 2009201036306 U CN2009201036306 U CN 2009201036306U CN 200920103630 U CN200920103630 U CN 200920103630U CN 201665478 U CN201665478 U CN 201665478U
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- Prior art keywords
- gear
- tire
- crts
- transmission system
- traveling cart
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- Expired - Fee Related
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Abstract
The utility model discloses a tire type traveling cart transmission system of a ballastless track CRTS board planking door hanger, which comprises a traveling cart tire; wherein, an internal gear is mounted on a wheel spoke of the traveling cart tire to be meshed with a gear pair internally; the gear pair is mounted on a big chassis through a gear shaft; and a leading-out end of the gear shaft is provided with a chain wheel connected with a driving device. Therefore, a transmission system composed of a kinematic pair and a chain wheel meshed with compact internal teeth can be used to solve the problem of insufficient cart traveling space. The utility model is applied to CRTS board planking doors, I type plates and II type plates.
Description
Technical field
The utility model relates to railway line for passenger traffic non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system, makes rubber-tyred walking cart oad satisfy the needs of bed board actual condition.
Background technology
At present, in the laying construction of railway line for passenger traffic non-fragment orbit CRTS plate, exist the problem of the insufficient space of bed board gantry crane large vehicle walking always.Be 425mm as the groove width minimum place for large vehicle walking on the precast concrete case beam, and the minimum span width of standard tire is 238mm.Come tire on the drive wheels formula walking cart if can on the span width basis of tire, arrange driving system, make total oad of cart satisfy actual requirement, being that overall width is less than 425mm, and making the rich suitably space of groove width, is the technical matters that each bed board gantry crane manufacturer at first will solve.
Summary of the invention
In view of above-mentioned present situation, the utility model provides a kind of non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system, by utilizing rational transmission device, has satisfied the space constraint that adapts to large vehicle walking groove on the precast beam.
Technical solution of the present utility model, a kind of non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system comprises walking cart tire; Wherein, it has on the spoke of walking big wheel tire installs inner gear, and meshes in the gear pair; This gear pair is installed on the big vehicle frame by gear wheel shaft; Described gear wheel shaft exit is equipped with sprocket wheel and is connected with actuating device.Therefore, the driving system of having utilized compact internal gearing kinematic pair and sprocket wheel to constitute, the problem of solution large vehicle walking insufficient space.
According to application characteristic, the actuating device of indication is to adopt level Four 7.5KW drive motor to be connected with K series helical speed reduction gear, and complete machine 1/2 disperses to drive, and guarantees complete machine walking power.
In above-mentioned, inner gear connects as one by the spoke on bolt and the tire.Tire adopts the 9.00-20 standard tire.
In a word, a kind of non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system that the utility model provides, because of having adopted individual tire and the common drive system of standard, driving system with internal gearing kinematic pair and sprocket wheel formation, the compact conformation volume, with low cost, and fool proof reliable, solved the problem of bed board gantry crane large vehicle walking insufficient space.Simultaneously, overall width 368mm after the good driving system of tire disposed inboard.Less than minimum walking groove width 425mm on the precast beam, and the space of both sides 64mm more than needed respectively and 50mm.
Description of drawings
Fig. 1 is the utility model overall schematic;
Fig. 2 is Fig. 1 drive system structure scheme drawing.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
By Fig. 1, a kind of non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system shown in Figure 2 comprises walking cart tire 5.Be 5 walkings certainly of control walking cart tire, and on the wheel shaft 7 of walking big wheel tire 5, an inner gear 4 be installed.This inner gear 4 is installed in spoke (marking among a figure) side, connects as one by the spoke on bolt 8 and the tire 5.The tire 5 that present embodiment is selected for use is the 9.00-20 standard tire.Mesh in described inner gear 4 and a gear pair 3; This gear pair 3 is installed on the big vehicle frame 6 by gear wheel shaft 2; Then gear wheel shaft 2 exits are equipped with sprocket wheel 1 and are connected with actuating device.Actuating device comprises that level Four 7.5KW drive motor is connected with K series helical speed reduction gear.K series helical speed reduction gear, by sprocket wheel 1 output power to gear wheel shaft and on gear pair 3, be delivered to walking cart tire 5 by 4 engagements of gear pair 3 inner geares again.
The utility model is applicable to CRTS plate bed board door, I template and II template.
Claims (2)
1. a non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system comprises walking cart tire; It is characterized in that it has on the spoke of walking big wheel tire (5) installs inner gear (4), with engagement in the gear pair (3); This gear pair (3) is installed on the big vehicle frame (6) by gear wheel shaft (2); Described gear wheel shaft (2) exit is equipped with sprocket wheel (1) and is connected with actuating device.
2. by the described a kind of non-fragment orbit CRTS plate bed board gantry crane rubber-tyred walking cart driving system of claim 1, it is characterized in that described actuating device comprises motor and K series helical speed reduction gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201036306U CN201665478U (en) | 2009-07-07 | 2009-07-07 | Tire type traveling cart transmission system of ballastless track CRTS board planking door hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201036306U CN201665478U (en) | 2009-07-07 | 2009-07-07 | Tire type traveling cart transmission system of ballastless track CRTS board planking door hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665478U true CN201665478U (en) | 2010-12-08 |
Family
ID=43266434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201036306U Expired - Fee Related CN201665478U (en) | 2009-07-07 | 2009-07-07 | Tire type traveling cart transmission system of ballastless track CRTS board planking door hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204433A (en) * | 2013-04-28 | 2013-07-17 | 中国水电建设集团夹江水工机械有限公司 | Novel bogie device for crane travelling mechanism |
-
2009
- 2009-07-07 CN CN2009201036306U patent/CN201665478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204433A (en) * | 2013-04-28 | 2013-07-17 | 中国水电建设集团夹江水工机械有限公司 | Novel bogie device for crane travelling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20130707 |