CN205972746U - Leading wheel on pulling dolly - Google Patents
Leading wheel on pulling dolly Download PDFInfo
- Publication number
- CN205972746U CN205972746U CN201620873966.0U CN201620873966U CN205972746U CN 205972746 U CN205972746 U CN 205972746U CN 201620873966 U CN201620873966 U CN 201620873966U CN 205972746 U CN205972746 U CN 205972746U
- Authority
- CN
- China
- Prior art keywords
- roller
- axle
- gyro wheel
- guide rail
- dolly
- 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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- Intermediate Stations On Conveyors (AREA)
Abstract
The utility model discloses a leading wheel on pulling dolly, including first gyro wheel, second gyro wheel, third gyro wheel, the inslot at the deflector is settled to first gyro wheel, install the axle in the middle of the first gyro wheel, the axle is through electrically welding fixed connection on the deflector, two ends on the axle are equipped with the bolt, roller contact guide rail side, the second gyro wheel sets up in deflector one side, the second gyro wheel passes through the hub connection with the deflector, and through bolt locking, the 2nd roller contact guide rail bottom surface, the third gyro wheel sets up in the fixed block, and with fixed block swing joint, fixed block and automobile body fixed connection, the 3rd roller contact guide rail upper surface, compensates the deficiencies in the prior art, and reasonable design, and convenient for operation, safety and reliability.
Description
Technical field
This utility model is related to mechanical realization field, especially a kind of directive wheel pulling on dolly.
Background technology
In prior art, the transport establishment in some plant equipment would generally use four-wheel drive, in motor process, four
Wheel drive often can only move along one direction of guide rail, and in the case of unprotected equipment, meeting in moving process
Offset track, causes security incident, in order to solve problems, the guiding on this pulling dolly that this utility model is related to
Wheel, by the cooperation between three directive wheels, forms the restriction of multiple directions on guide rail, makes dolly can be accurate on guide rail
True movement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of directive wheel pulling on dolly.
For solving above-mentioned existing technical problem, this utility model adopts following scheme：A kind of guiding on pulling dolly
Wheel, including the first roller, the second roller, the 3rd roller, described first roller horizontal setting in the groove of guide plate, the first roller
Centre is provided with axle, and axle is fixedly connected on guide plate by electric welding, and axle two end is provided with bolt, the first roller contact rail-sides
Face, the second roller is arranged on guide plate side, and the second roller is connected by axle with guide plate, and is locked by bolt, and second
Roller contact guide rail bottom surface, the 3rd roller is arranged in fixed block, and is flexibly connected with fixed block, and fixed block is fixed with vehicle body
Connect, the 3rd roller contact guide rail upper surface.
Preferably, the first described roller, the second roller, the 3rd roller are bearing wheel mechanism.
Preferably, described first roller, the second roller, the 3rd roller form a guiding train.
Preferably, the bolt at described axle two end is used for reinforcing.
Beneficial effect：The directive wheel on this pulling dolly that this utility model is related to, by the first roller, the second rolling
One guiding wheel train structure of cooperation dolly between wheel, the 3rd roller is it is ensured that dolly can accurately move on guide rail.
This utility model employs technique scheme and provides a kind of directive wheel pulling on dolly, compensate for prior art
Deficiency, reasonable in design, easy to operate.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, a kind of directive wheel pulling on dolly, including the first roller 1, the second roller 2, the 3rd roller 3, institute
State the first roller 1 horizontal setting in the groove of guide plate 4, axle 5 is installed in the middle of first roller 1, axle 5 is fixedly connected by electric welding
On guide plate 4, axle 5 two end is provided with bolt 6, and the first roller 1 contacts guide rail 7 side, and the second roller 2 is arranged on guide plate 4 one
Side, the second roller 2 is connected by axle 5 with guide plate 7, and is locked by bolt, the second roller 2 contact guide rail 7 bottom surface, and the 3rd
Roller 3 is arranged in fixed block 8, and is flexibly connected with fixed block 8, and fixed block 8 is fixedly connected with vehicle body 9, and the 3rd roller 3 connects
Tactile guide rail 7 upper surface, described the first roller 1, the second roller 2, the 3rd roller 3 are bearing wheel mechanism, described first roller 1,
Second roller 2, the 3rd roller 3 form a guiding train, and the bolt 6 at described axle 5 two end is used for reinforcing.
During real work, chain-driving moving of car, the first roller 1 being placed in guide plate 4 groove moves along guide rail 7
Dynamic, due to the first roller 1 be horizontal setting in guide plate 4 groove, the left and right that the movement of the first roller 1 has limited dolly is inclined
Move, in order to prevent the first roller 1 from loosening when mobile, axle 5 two end in the middle of the first roller 1 is provided with the bolt 6 of reinforcing, is arranged on
Second roller 2 of guide plate 4 side moves along guide rail 7 bottom, and the movement of the second roller 2 has limited under dolly beats,
The 3rd roller 3 being arranged in fixed block 8 moves along guide rail 7 upper surface, and fixed block 8 plays the effect connecting the 3rd roller 3,
3rd roller 3 is main motion, under the cooperation of the first roller 1 and the second roller 2, the first roller 1, the second roller 2, the 3rd roller
3 define a guiding train, and so, dolly just accurately can move in rail 7.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (4)
1. a kind of directive wheel pulling on dolly, including the first roller（1）, the second roller（2）, the 3rd roller（3）, its feature exists
In：Described first roller（1）Horizontal setting is in guide plate（4）Groove in, the first roller（1）Centre is provided with axle（5）, axle（5）
Guide plate is fixedly connected on by electric welding（4）On, axle（5）Two ends are provided with bolt（6）, the first roller（1）Contact guide rail（7）Side
Face, the second roller（2）It is arranged on guide plate（4）Side, the second roller（2）With guide plate（4）By axle（5）Connect, and lead to
Cross bolt locking, the second roller（2）Contact guide rail（7）Bottom surface, the 3rd roller（3）It is arranged on fixed block（8）Interior, and with fixation
Block（8）It is flexibly connected, fixed block（8）With vehicle body（9）It is fixedly connected, the 3rd roller（3）Contact guide rail（7）Upper surface.
2. a kind of directive wheel pulling on dolly according to claim 1 is it is characterised in that described the first roller（1）、
Second roller（2）, the 3rd roller（3）For bearing wheel mechanism.
3. a kind of directive wheel pulling on dolly according to claim 1 is it is characterised in that described first roller（1）,
Second wheel（2）, the 3rd roller（3）Form a guiding train.
4. a kind of directive wheel pulling on dolly according to claim 1 is it is characterised in that described axle（5）The spiral shell at two ends
Bolt（6）For reinforcing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873966.0U CN205972746U (en) | 2016-08-14 | 2016-08-14 | Leading wheel on pulling dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873966.0U CN205972746U (en) | 2016-08-14 | 2016-08-14 | Leading wheel on pulling dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205972746U true CN205972746U (en) | 2017-02-22 |
Family
ID=59977298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873966.0U Expired - Fee Related CN205972746U (en) | 2016-08-14 | 2016-08-14 | Leading wheel on pulling dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205972746U (en) |
-
2016
- 2016-08-14 CN CN201620873966.0U patent/CN205972746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shockproof mechanism of leading wheel on pulling dolly Effective date of registration: 20171031 Granted publication date: 20170222 Pledgee: Wencheng branch of China Co truction Bank Corp Pledgor: Zhejiang Zhongxing Equipment Co., Ltd. Registration number: 2017330000147 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191008 Granted publication date: 20170222 Pledgee: Wencheng branch of China Co truction Bank Corp Pledgor: Zhejiang Zhongxing Equipment Co., Ltd. Registration number: 2017330000147 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |