CN209704289U - A kind of directive wheel fine position mechanism - Google Patents
A kind of directive wheel fine position mechanism Download PDFInfo
- Publication number
- CN209704289U CN209704289U CN201821507062.1U CN201821507062U CN209704289U CN 209704289 U CN209704289 U CN 209704289U CN 201821507062 U CN201821507062 U CN 201821507062U CN 209704289 U CN209704289 U CN 209704289U
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- Prior art keywords
- directive wheel
- wheel
- directive
- guide
- nut
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model provides a kind of directive wheel fine position mechanism, belongs to technical field of rail traffic.It includes rolling wheel support frame, directive wheel, guide wheel shaft, directive wheel excentric sleeve, directive wheel nut, directive wheel may be rotatably mounted at one end of guide wheel shaft, guide wheel shaft is mounted on rolling wheel support frame, directive wheel excentric sleeve is provided between guide wheel shaft and rolling wheel support frame, there are two rectangle fixture blocks for setting on directive wheel excentric sleeve, the other end of guide wheel shaft is connected with directive wheel nut, there are two rectangle card slot, two rectangle fixture blocks on directive wheel excentric sleeve are caught in two rectangle card slots on directive wheel nut for setting on directive wheel nut.The utility model can fast implement the fine tuning to directive wheel position, structurally reasonable compact, at low cost, easy to adjust, good reliability.
Description
Technical field
The utility model relates to technical field of rail traffic, in particular to a kind of directive wheel fine position mechanism.
Background technique
Rail traffic refers to a kind of vehicles or transportation system that vehicle in use needs to travel in certain tracks.It is common
Rail traffic have traditional railway, subway, light rail and tramcar, novel rail has magnetic-levitation system, single track system
System and the automatic rapid transit system (RTS) of passenger etc..Shield door, which refers to, to be surrounded on platform in a manner of glass curtain wall on subway platform and train
Between falling through.When train reaches, electrically operated gate is then turned on glass curtain wall for the upper Train of passenger.The main purpose that shield door is arranged is
It prevents personnel from falling track and contingency occurs, reduce the operation energy consumption of station air-conditioning ventilation system, while reducing train operation
The influence of noise and Piston Action Wind to station provides a safety, comfortable waiting environment for passenger, avoids prolonging because of platform accident
It accidentally runs, improves the service level of rail traffic, realize unmanned creation necessary condition for Rail Transit System.Shield door master
Will be there are two types of type, a kind of shield door is full facade glass partition wall and dodge gate, is set along the edge of the platform and platform two ends
It sets, platform passenger area and train docks of entering the station of waiting is separated, Totally-enclosed-type is belonged to.The shield door of this form is general
Applied to underground station.The major function of this screen door be increase station platform safety, energy saving and add
Strong environmental protection.Another kind of screen door is the glass partition and sliding door or stainless steel gate of one of no ceiling, is belonged to
In type semienclosed.Its installation site and first way are essentially identical.Such screen door is than the first seed type screen
It is relatively easy to cover door, highly shorter than the first shield door, usually 1.2~1.5m, air can pass through shield door overhead stream
It is logical, buffer action is mainly played, ensures that platform is waited the safety of passenger, also referred to as safety door.The effect of shield door is: 1. protection passengers
Safety；2. improving platform waiting environment；3. increasing station air-conditioning and broadcast utilization rate；4. slowing down influence of fire.Shield door exists
It needs to slide in the course of work, opens and close to realize, shield door needs to rely on guiding device during sliding, to protect
Demonstrate,prove the stationarity of sliding.Directive wheel is the important component of guiding device, but the position of directive wheel be it is nonadjustable, this is just
The installation and operation that guiding device can be seriously affected will cause directive wheel serious wear, slide Caton, guide effect is bad, mesh
The structure of preceding directive wheel position adjusting mechanism is all complex, and regulated efficiency is very low.
Utility model content
The purpose of the utility model is to provide a kind of directive wheel fine position mechanisms, can fast implement to directive wheel position
Fine tuning, structurally reasonable compact, at low cost, easy to adjust, good reliability.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of directive wheel fine position mechanism, it includes rolling wheel support frame, directive wheel, guide wheel shaft, directive wheel eccentric shaft
Set, directive wheel nut, the directive wheel may be rotatably mounted at one end of guide wheel shaft, and the guide wheel shaft is mounted on roller supporting
On frame, it is provided with directive wheel excentric sleeve between the guide wheel shaft and rolling wheel support frame, is set on the directive wheel excentric sleeve
It sets there are two rectangle fixture block, the other end of the guide wheel shaft is connected with directive wheel nut, is provided on the directive wheel nut
Two rectangle card slots, two rectangle fixture blocks on the directive wheel excentric sleeve are caught in two rectangular cards on directive wheel nut
Slot.
Further, the both ends of the guide wheel shaft are both provided with Hexagon hole.
Further, the directive wheel is made of 70% nylon and 30% glass fibre.
Compared to the prior art the utility model, has the following advantages that and effect: when directive wheel and sliding door guide rail examination peace
When filling not smooth, need to be adjusted directive wheel.Guide wheel shaft is gently pulled by hexagonal spanner, because guide wheel shaft and leading
To wheel nut thread connection, two rectangle fixture blocks on directive wheel excentric sleeve are caught in two rectangular cards on directive wheel nut
Slot, so guide wheel shaft, while rotating a low-angle, directive wheel excentric sleeve and directive wheel nut are also rotation, because
Inner hole for directive wheel excentric sleeve is eccentric, so the position of guide wheel shaft realizes fine tuning, thus directive wheel position
Fine tuning, to ensure that the fitting of directive wheel and sliding door guide rail, is conducive to rolling wheel support frame and steadily slides along sliding door guide rail
It is dynamic.The both ends of guide wheel shaft are both provided with Hexagon hole, are advantageously implemented Fast Installation and adjustment to directive wheel, greatly improve
Operation convenience.Directive wheel is made of 70% nylon and 30% glass fibre, structurally reasonable, is not only had good strong
Degree, and wearability is good, long service life.The utility model can fast implement the fine tuning to directive wheel position, structurally reasonable tight
It gathers, at low cost, easy to adjust, good reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model directive wheel.
Fig. 3 is the structural schematic diagram of the utility model guide wheel shaft.
Fig. 4 is the structural schematic diagram of the utility model directive wheel excentric sleeve.
Fig. 5 is the side view of the utility model directive wheel excentric sleeve.
Fig. 6 is the structural schematic diagram of the utility model directive wheel nut.
Fig. 7 is the side view of the utility model directive wheel nut.
In figure: 1. rolling wheel support frames, 2. directive wheels, 3. guide wheel shafts, 4. directive wheel excentric sleeves, 5. directive wheel nuts,
6. rectangle fixture block, 7. rectangle card slots, 8. Hexagon holes.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of directive wheel fine position mechanism, it includes idler wheel
Support frame 1, directive wheel 2, guide wheel shaft 3, directive wheel excentric sleeve 4, directive wheel nut 5, the directive wheel 2 may be rotatably mounted at
One end of guide wheel shaft 3, the guide wheel shaft 3 are mounted on rolling wheel support frame 1, the guide wheel shaft 3 and rolling wheel support frame 1 it
Between be provided with directive wheel excentric sleeve 4, there are two rectangle fixture block 6, the guide wheel shafts for setting on the directive wheel excentric sleeve 4
3 other end and directive wheel nut 5 connects, and there are two rectangle card slot 7, the directive wheel is inclined for setting on the directive wheel nut 5
Two rectangle fixture blocks 6 on spindle sleeve 4 are caught in two rectangle card slots 7 on directive wheel nut 5.The both ends of the guide wheel shaft 3
It is both provided with Hexagon hole 8, Fast Installation and adjustment to directive wheel 2 is advantageously implemented, substantially increases operation convenience.Institute
Directive wheel 2 is stated to be made of 70% nylon and 30% glass fibre, it is structurally reasonable, not only there is good intensity, and wear-resisting
Good, the long service life of property.
Through the above technical solutions, a kind of the utility model directive wheel fine position mechanism is in use, working as directive wheel 2 and sliding
When dynamic door guide rail examination installs not smooth, need to be adjusted directive wheel 2.Guide wheel shaft 3 is gently pulled by hexagonal spanner, because
It is threadedly coupled for guide wheel shaft 3 and directive wheel nut 5, two rectangle fixture blocks 6 on directive wheel excentric sleeve 4 are caught in directive wheel spiral shell
Two rectangle card slots 7 on mother 5, so guide wheel shaft 3 is while rotate one low-angle, directive wheel excentric sleeve 4 with lead
It is also rotation to wheel nut 5, because the inner hole of directive wheel excentric sleeve 4 is eccentric, the position realization of guide wheel shaft 3
Fine tuning, so that the fine tuning of 2 position of directive wheel is conducive to idler wheel branch to ensure that the fitting of directive wheel 2 and sliding door guide rail
Support 1 is along sliding door guide rail smooth sliding.The utility model can fast implement the fine tuning to directive wheel position, structurally reasonable tight
It gathers, at low cost, easy to adjust, good reliability.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of directive wheel fine position mechanism, it is characterised in that: it includes rolling wheel support frame, directive wheel, guide wheel shaft, guiding
Excentric sleeve, directive wheel nut are taken turns, the directive wheel may be rotatably mounted at one end of guide wheel shaft, and the guide wheel shaft is mounted on
On rolling wheel support frame, directive wheel excentric sleeve is provided between the guide wheel shaft and rolling wheel support frame, the directive wheel is eccentric
There are two rectangle fixture blocks, the other end of the guide wheel shaft to connect with directive wheel nut for setting on axle sleeve, the directive wheel nut
There are two rectangle card slot, two rectangle fixture blocks on the directive wheel excentric sleeve are caught in two on directive wheel nut for upper setting
Rectangle card slot.
2. a kind of directive wheel fine position mechanism according to claim 1, it is characterised in that: the both ends of the guide wheel shaft
It is both provided with Hexagon hole.
3. a kind of directive wheel fine position mechanism according to claim 1, it is characterised in that: the directive wheel is by 70%
Nylon and 30% glass fibre composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507062.1U CN209704289U (en) | 2018-09-14 | 2018-09-14 | A kind of directive wheel fine position mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507062.1U CN209704289U (en) | 2018-09-14 | 2018-09-14 | A kind of directive wheel fine position mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704289U true CN209704289U (en) | 2019-11-29 |
Family
ID=68635009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507062.1U Active CN209704289U (en) | 2018-09-14 | 2018-09-14 | A kind of directive wheel fine position mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789922A (en) * | 2019-12-04 | 2020-02-14 | 东莞市图创智能制造有限公司 | Belt deviation correcting device and printing equipment |
| CN111559724A (en) * | 2020-05-15 | 2020-08-21 | 山西东杰智能物流装备股份有限公司 | Continuous type gap adjustment locking method for guide wheels of stacking machine |
-
2018
- 2018-09-14 CN CN201821507062.1U patent/CN209704289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789922A (en) * | 2019-12-04 | 2020-02-14 | 东莞市图创智能制造有限公司 | Belt deviation correcting device and printing equipment |
| CN111559724A (en) * | 2020-05-15 | 2020-08-21 | 山西东杰智能物流装备股份有限公司 | Continuous type gap adjustment locking method for guide wheels of stacking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A position fine adjustment mechanism of guide wheel Effective date of registration: 20210929 Granted publication date: 20191129 Pledgee: Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Yuqiao sub branch Pledgor: ZHEJIANG CHUANGJIA ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2021330001828 |
|
| 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: 20221012 Granted publication date: 20191129 Pledgee: Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Yuqiao sub branch Pledgor: ZHEJIANG CHUANGJIA ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2021330001828 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fine adjustment mechanism for the position of guide wheel Effective date of registration: 20221207 Granted publication date: 20191129 Pledgee: Yuebei sub branch of Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG CHUANGJIA ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2022330003515 |
|
| 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 |
Granted publication date: 20191129 Pledgee: Yuebei sub branch of Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG CHUANGJIA ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2022330003515 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |