CN207449919U - A kind of structure of railroad track wheel carrier - Google Patents
A kind of structure of railroad track wheel carrier Download PDFInfo
- Publication number
- CN207449919U CN207449919U CN201721562874.1U CN201721562874U CN207449919U CN 207449919 U CN207449919 U CN 207449919U CN 201721562874 U CN201721562874 U CN 201721562874U CN 207449919 U CN207449919 U CN 207449919U
- Authority
- CN
- China
- Prior art keywords
- wheel carrier
- track wheel
- railroad track
- motion bar
- axis pin
- 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.)
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Abstract
A kind of structure of railroad track wheel carrier, including middle brace rod, containing cavities, motion bar, track wheel carrier, idler wheel and motor；The middle brace rod is configured at middle part, and the containing cavities are fixed on the both sides of the intermediate connecting rod, and the motion bar is configured in the containing cavities, and the motion bar can stretch in the containing cavities to both sides；The track wheel carrier includes inner side baffle, outer side shield, intermediate fixed part and axis pin, the intermediate fixed part is configured between the inner side baffle and outer side shield, the intermediate fixed part is fixedly connected with the end of the motion bar, the both ends of the axis pin are respectively arranged in the inner side baffle and outer side shield, the motor is configured at the outside of the inner side baffle, the motor is fixedly connected with the axis pin, and the idler wheel is fixedly connected with the axis pin.
Description
Technical field
The utility model is related to a kind of structures of railroad track wheel carrier.
Background technology
Railroad track wheel carrier uses inverted T shaped mechanism substantially at present, and centre is connected using roller bearing, it is impossible to adjust track width.
The demand of railroad track inspection is directed to, product on the market cannot meet vehicle portability at present, wheelbase width is adjusted, ties
The demand of the beautiful light practicality of structure.
Utility model content
To overcome prior art problem, the utility model provides a kind of structure of railroad track wheel carrier.
A kind of structure of railroad track wheel carrier, including middle brace rod, containing cavities, motion bar, track wheel carrier, idler wheel and electricity
Machine；
The middle brace rod is configured at middle part, and the containing cavities are fixed on the both sides of the intermediate connecting rod, the activity
Bar is configured in the containing cavities, and the motion bar can stretch in the containing cavities to both sides；The track wheel carrier includes interior
Side shield, outer side shield, intermediate fixed part and axis pin, the intermediate fixed part be configured at the inner side baffle and outer side shield it
Between, the intermediate fixed part is fixedly connected with the end of the motion bar, and the both ends of the axis pin are respectively arranged at the inside
On baffle and outer side shield, the motor is configured at the outside of the inner side baffle, and the motor is fixedly connected with the axis pin,
The idler wheel is fixedly connected with the axis pin.
Preferably, the bottom of the inner side baffle protrudes from the bottom of the idler wheel.
Preferably, the inner side baffle, which protrudes from the bottom of the idler wheel, includes the bearing wheel of landscape configuration.
Preferably, the both ends of the axis pin are configured with bearing, the outer ring of the bearing be fixed on the inner side baffle and
On outer side shield.
Preferably, the axis pin includes special-shaped slot for configuring the one side of the motor, and the rotor of the motor passes through
The special-shaped slot is fixed on the axis pin.
Preferably, the unilateral track wheel carrier is up to the idler wheel for including two front and rear configurations along same straight line less.
Preferably, there are two the unilateral motion bar at least configures.
Preferably, the position of the motion bar configuration is corresponding with the idler wheel.
Preferably, the motion bar is strip cuboid, and the containing cavities form cavity by strip board overlap joint fixation.
The beneficial effects of the utility model：
The structure of railroad track wheel carrier provided by the utility model is simple, facilitates making, while overall beautiful, slides smooth
Facilitate and adjust whole wheel axial extent.
Description of the drawings
Fig. 1 is the structure diagram of the railroad track wheel carrier of the utility model；
Fig. 2 is the first visual angle of track wheel carrier figure of the railroad track wheel carrier of the utility model；
Fig. 3 is the second visual angle of track wheel carrier figure of the railroad track wheel carrier of the utility model.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：As shown in Figure 1, Figure 2 and Figure 3, a kind of railroad track
The structure of wheel carrier, including middle brace rod 1, containing cavities 2, motion bar 3, track wheel carrier 4, idler wheel 5 and motor 6；
The middle brace rod 1 is configured at middle part, and the containing cavities 2 are fixed on the both sides of the intermediate connecting rod 1, the work
Lever is placed in 3 in the containing cavities 2, and the motion bar 3 can stretch in the containing cavities 2 to both sides；The motion bar 3 is
Strip cuboid, the containing cavities 2 are fixed by strip board by riveted lap forms cavity, naturally it is also possible to use its ripe
For example controlled hydraulic cylinder of its accessory, telescopic rod etc..There are two the unilateral motion bar 3 at least configures, the motion bar 3 is matched somebody with somebody
The position put is corresponding with the idler wheel 5, and such both sides totally four motion bars so ensure whole stabilization.
The track wheel carrier 4 includes inner side baffle 7, outer side shield 8, intermediate fixed part 9 and axis pin 10, described intermediate fixed
Portion 9 is configured between the inner side baffle 7 and outer side shield 8, and the top of the intermediate fixed part 9 is outer with the motion bar 3
Side end is fixedly connected by rivet, and the both ends of the axis pin 10 are respectively arranged on the inner side baffle 7 and outer side shield 8,
The motor 6 is configured at the outside of the inner side baffle 7, the whole inside of the structure of railroad track wheel carrier；The motor 6 with
The axis pin 10 is fixedly connected, and the idler wheel 5 is fixedly connected with the axis pin 10.The both ends of the axis pin 10 are configured with bearing
11, the outer ring of the bearing 11 is fixed on the inner side baffle 7 and outer side shield 8, so realizes smooth slip, the axis pin
10 include the special-shaped slot 12 concentric with the axis pin 10 for configuring the one side of the motor 6, and the rotor of the motor 6 passes through
The special-shaped slot 12 is fixed on the axis pin 10, and idler wheel is driven thus by motor.
There are two wheels arrangements on a track wheel carrier 4 using one side for the utility model, while the inner side baffle 7
Bottom protrudes from the bottom of the idler wheel 5, and mainly serving for ensuring wheel carrier can accurately run on the railroad track, while be anti-
Only it rubs with railroad track, and the bottom that the inner side baffle 7 protrudes from the idler wheel 5 includes the bearing wheel of landscape configuration
13, so ensure that the structure of entire railroad track wheel carrier is smooth when moving forward and backward, prevent inner side baffle 7 from being sent out with railroad track
Raw friction.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (9)
1. a kind of structure of railroad track wheel carrier, it is characterised in that：
Including middle brace rod, containing cavities, motion bar, track wheel carrier, idler wheel and motor；
The middle brace rod is configured at middle part, and the containing cavities are fixed on the both sides of the intermediate connecting rod, and the motion bar is matched somebody with somebody
It is placed in the containing cavities, the motion bar can stretch in the containing cavities to both sides；The track wheel carrier includes interior side block
Plate, outer side shield, intermediate fixed part and axis pin, the intermediate fixed part are configured between the inner side baffle and outer side shield,
The intermediate fixed part is fixedly connected with the end of the motion bar, and the both ends of the axis pin are respectively arranged at the inner side baffle
On outer side shield, the motor is configured at the outside of the inner side baffle, and the motor is fixedly connected with the axis pin, described
Idler wheel is fixedly connected with the axis pin.
2. the structure of railroad track wheel carrier according to claim 1, it is characterised in that：The bottom of the inner side baffle protrudes
In the bottom of the idler wheel.
3. the structure of railroad track wheel carrier according to claim 2, it is characterised in that：The inner side baffle protrudes from described
The bottom of idler wheel includes the bearing wheel of landscape configuration.
4. the structure of railroad track wheel carrier according to claim 1, it is characterised in that：The both ends of the axis pin are configured with axis
It holds, the outer ring of the bearing is fixed in the inner side baffle and outer side shield.
5. the structure of railroad track wheel carrier according to claim 4, it is characterised in that：The axis pin is used to configure the electricity
The one side of machine includes special-shaped slot, and the rotor of the motor is fixed on by the special-shaped slot on the axis pin.
6. the structure of railroad track wheel carrier as claimed in any of claims 1 to 5, it is characterised in that：Described in unilateral side
Track wheel carrier is up to the idler wheel for including two front and rear configurations along same straight line less.
7. the structure of railroad track wheel carrier as claimed in any of claims 1 to 5, it is characterised in that：
There are two the unilateral motion bar at least configures.
8. the structure of railroad track wheel carrier according to claim 7, it is characterised in that：
The position of the motion bar configuration is corresponding with the idler wheel.
9. the structure of railroad track wheel carrier according to claim 1, it is characterised in that：
The motion bar is strip cuboid, and the containing cavities form cavity by strip board overlap joint fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562874.1U CN207449919U (en) | 2017-11-21 | 2017-11-21 | A kind of structure of railroad track wheel carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562874.1U CN207449919U (en) | 2017-11-21 | 2017-11-21 | A kind of structure of railroad track wheel carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449919U true CN207449919U (en) | 2018-06-05 |
Family
ID=62277636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721562874.1U Active CN207449919U (en) | 2017-11-21 | 2017-11-21 | A kind of structure of railroad track wheel carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267884A (en) * | 2020-03-03 | 2020-06-12 | 成都圭目机器人有限公司 | Tunnel track inspection robot's mechanism of marcing |
| CN113386805A (en) * | 2021-01-18 | 2021-09-14 | 郑州北之方物联网技术有限公司 | Telescopic rail electric inspection trolley and using method |
-
2017
- 2017-11-21 CN CN201721562874.1U patent/CN207449919U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267884A (en) * | 2020-03-03 | 2020-06-12 | 成都圭目机器人有限公司 | Tunnel track inspection robot's mechanism of marcing |
| CN111267884B (en) * | 2020-03-03 | 2021-04-27 | 成都圭目机器人有限公司 | Tunnel track inspection robot's mechanism of marcing |
| CN113386805A (en) * | 2021-01-18 | 2021-09-14 | 郑州北之方物联网技术有限公司 | Telescopic rail electric inspection trolley and using method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |