CN207147497U - A kind of tracks positioned range unit - Google Patents
A kind of tracks positioned range unit Download PDFInfo
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- CN207147497U CN207147497U CN201721143748.2U CN201721143748U CN207147497U CN 207147497 U CN207147497 U CN 207147497U CN 201721143748 U CN201721143748 U CN 201721143748U CN 207147497 U CN207147497 U CN 207147497U
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- locomotive
- encoder
- road wheel
- guide rod
- buffing pad
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of tracks positioned range unit, including the positioning distance measuring single-piece to match with locomotive road wheel, positioning distance measuring single-piece include adjustable connecting components and encoder component；Adjustable connecting components are used to connect locomotive road wheel and locomotive frame；Encoder component is connected with locomotive road wheel.Using the technical solution of the utility model, effect is：The quantity of positioning distance measuring single-piece selects according to actual conditions, meets the needs of different；Adjustable connecting components are used to connect locomotive road wheel and locomotive frame, locomotive road wheel is enabled to carry out the motion close to locomotive frame and remote locomotive frame, either flat road, or acclive road, the positioning and tachometric survey to locomotive, strong applicability are not affected；The encoder component is connected with locomotive road wheel, can synchronously obtain the movement velocity of locomotive road wheel, and precision is high；The utility model precisely can be positioned and tested the speed to locomotive using encoder is equipped with road wheel, the defects of overcoming prior art.
Description
Technical field
Locomotive technology field is the utility model is related to, especially, is related to a kind of track for Straddle type monorail train and determines
Position range unit.
Background technology
The manned tourist coach of Straddle type monorail train, i.e. scenic spot (abbreviation tourist coach), applied in actual life than wide.
At present, it is for the speed-position detection mode of tourist coach：Positioned, tested the speed typically by motor speed by way of track signal
Degree controller or motor carry encoder and tested the speed.
Track signal is expensive, is forbidden by electric motor speed controller degree of hastening of testing oneself.It is same that motor carries encoder
There is speed to be forbidden, simultaneously because tourist coach is run on the rail of heavy grade, motor-driven driving wheel has the feelings skidded
Condition, therefore, measured speed are inaccurate.
Therefore, design a kind of structure is simplified, is easy to install, cost is low, strong applicability and can precisely to locomotive carry out
The device of positioning and ranging is significant.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simplified, be easy to install, cost is low, strong applicability and energy
Precisely locomotive is positioned and the tracks positioned range unit of ranging, concrete technical scheme are as follows：
A kind of tracks positioned range unit, including at least one positioning distance measuring single-piece to match with locomotive road wheel, institute
Stating positioning distance measuring single-piece includes adjustable connecting components and encoder component；The adjustable connecting components be used for connect locomotive road wheel and
Locomotive frame so that locomotive road wheel can carry out close to locomotive frame and the motion away from locomotive frame；The encoder component
It is connected with locomotive road wheel, can synchronously obtains the movement velocity of locomotive road wheel.
Preferable in above technical scheme, it is adjustable that the adjustable connecting components include buffing pad, fixed mounting and one group
Connection single-piece or at least two groups of adjustable connection single-pieces being set up in parallel, the adjustable connection single-piece include spring, spring buffer
Guide rod and guidance set；
The buffing pad is inverted U-shaped structure, and locomotive road wheel is movably arranged in the buffing pad inner chamber；
The fixed mounting fix or it is detachable be arranged in locomotive frame, which is provided with and led with the spring buffer
To the through hole of bar match specifications；
The spring buffer guide rod is vertically set, and its lower end is fixed or detachable is arranged on the buffing pad
On, its upper end is set through through hole activity；
The spring is set on the spring buffer guide rod, and its upper end be fixed on the spring buffer guide rod or
On fixed mounting, its lower end is fixed on the buffing pad, and the spring can carry out free elongation and shortening；
The upper and lower ends of the guidance set are connected with the fixed mounting and the buffing pad respectively.
Preferable in above technical scheme, the guidance set includes the guide rod and guide pin bushing set with central axis；
The lower end of the guide rod is fixedly installed on the buffing pad, and the upper end of the guide pin bushing is fixed on the fixed peace
Fill on seat, and the lower end activity setting of the guide pin bushing is inserted in the upper end of the guide rod；
Either, the upper end of the guide rod is fixedly installed on the fixed mounting, and the lower end of the guide pin bushing is fixed
On the buffing pad, and the upper end activity setting of the guide pin bushing is inserted in the lower end of the guide rod.
Preferable in above technical scheme, the installation that the buffing pad is provided with the installation spring buffer guide rod is led to
Hole, the lower end of the spring buffer guide rod are set through the installation through-hole, and the spring buffer guide rod is provided with and used
In the split pin of anticreep.
It is preferable in above technical scheme, the encoder component include encoder, encoder mounting seat, shaft coupling and
Encoder axle, the encoder are fixed on the buffing pad by the encoder mounting seat；Locomotive walking wheel case is located at
The encoder can be rotated with axle using the encoder with axle as rotary shaft, and the encoder axle passes through shaft coupling
It is connected with the encoder.
Preferable in above technical scheme, the junction of the encoder axle and the buffing pad uses deep-groove ball axle
Hold, the combination of spacer and back-up ring carries out removable connection.
Preferable in above technical scheme, one end of the encoder axle is connected with the encoder, the other end and institute
The outside for stating the junction of buffing pad is provided with retaining member, and the retaining member includes nut and nut stop washer.
Preferable in above technical scheme, locomotive road wheel is the roller of polyurethane material.
Using the technical solution of the utility model, effect is：
1st, tracks positioned range unit of the present utility model includes surveying with least one positioning that locomotive road wheel matches
Away from single-piece, the positioning distance measuring single-piece includes adjustable connecting components and encoder component.The quantity of positioning distance measuring single-piece is according to reality
Border situation selection, single (i.e. single road wheel matching sets a position ranging single-piece) can be used, can also be used multiple
(multiple road wheels of i.e. same train, which respectively match, sets a position ranging single-piece), meets the needs of different；It is adjustable
Connector is used to connect locomotive road wheel and locomotive frame so that locomotive road wheel can be carried out close to locomotive frame and away from locomotive
The motion of vehicle frame, either flat road, or acclive road, positioning and tachometric survey to locomotive are not affected, fitted
It is strong with property；The encoder component is connected with locomotive road wheel, can synchronously obtain the movement velocity of locomotive road wheel, precision
It is high；The utility model precisely can be positioned and be tested the speed to locomotive, overcome prior art using encoder is equipped with road wheel
Defect.
2nd, in the utility model adjustable connecting components include buffing pad, fixed mounting and one group it is adjustable connection single-piece or
At least two groups of adjustable connection single-pieces being set up in parallel, buffing pad are used to connect locomotive road wheel, and fixed mounting is used to connect machine
Vehicle carriage, adjustable connection single-piece are arranged between buffing pad and fixed mounting, it can be ensured that locomotive road wheel can carry out close
Locomotive frame and the motion away from locomotive frame；The quantity and concrete structure of adjustable connection single-piece can be selected according to actual conditions
Select, herein preferably：Adjustable connection single-piece includes spring, spring buffer guide rod and guidance set, can play slow well
Punching and guide effect, improve precision；The design of spring so that locomotive road wheel is in orbit by spring pressure, therefore, works as vehicle
During generation slippery conditions, rate accuracy will not be had an impact, at the same compared with the speed of motor-driven driving wheel after
Skidding rate can be obtained；The structure and mounting means of guidance set can also select according to actual conditions, herein preferably：Guidance set
The guide rod and guide pin bushing set including same central axis, part are readily available, and can be good at playing guide effect；This practicality
Using installation through-hole and the combination of split pin between new middle buffing pad and spring buffer guide rod, behaviour is easily installed and dismantled
Make.
3rd, encoder component includes encoder, encoder mounting seat, shaft coupling and encoder axle in the utility model,
Structure is simplified, and can be stablized and be connected with buffing pad and locomotive road wheel, can accurately measure the speed of locomotive road wheel；Coding
Device carries out removable connection, encoder with the junction of axle and buffing pad using the combination of deep groove ball bearing, spacer and packing ring
Retaining member is provided with axle one end, and retaining member includes nut and nut stop washer, part are readily available, and can meet
Demand is precisely transmitted, is easily installed and dismantles again, it is practical.
4th, tracks positioned range unit of the present utility model actual use when, can front install, can also side install,
It is suitable for a variety of vehicles and track, strong applicability.
5th, in the utility model the preferred polyurethane material of locomotive road wheel roller, noise is small in running, and intensity is high,
Wear away small.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the structural representation (broken section) of the middle orbit positioning distance measuring device of embodiment 1；
Fig. 2 is Fig. 1 side sectional view；
Fig. 3 is a kind of attachment structure schematic diagram of use state of Fig. 1 middle orbit positioning distance measuring devices；
Fig. 4 is the attachment structure schematic diagram of Fig. 1 middle orbit positioning distance measuring device another kind use states；
Wherein：1st, adjustable connecting components, 1.1, buffing pad, 1.11, installation through-hole, 1.2, fixed mounting, 1.21, through hole,
1.3rd, adjustable connection single-piece, 1.31, spring, 1.32, spring buffer guide rod, 1.321, split pin, 1.33, guidance set,
1.331st, guide rod, 1.332, guide pin bushing, 2, encoder component, 2.1, encoder, 2.2, encoder mounting seat, 2.3, shaft coupling,
2.4th, encoder axle, 2.5, deep groove ball bearing, 2.6, spacer, 2.7, back-up ring, 2.8, retaining member, 2.81, nut, 2.82,
Nut stop washer, 3, locomotive road wheel, 4, locomotive frame, 5, track, 6, fixing bolt.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Embodiment 1：
A kind of tracks positioned range unit, Fig. 1, Fig. 2 and Fig. 3 (spring only illustrates upper and lower ends) are referred to, Fig. 3 is using just
Face is installed, and specifically includes the positioning distance measuring single-piece to match with locomotive road wheel, i.e. locomotive road wheel matching time
Device.The positioning distance measuring single-piece includes adjustable connecting components 1 and encoder component 2；The adjustable connecting components 1 are used to connect
Pick car road wheel and locomotive frame so that locomotive road wheel can carry out close to locomotive frame 4 and the motion away from locomotive frame；
The encoder component 2 is connected with locomotive road wheel, can synchronously obtain the movement velocity of locomotive road wheel.Concrete structure is such as
Under：
The adjustable connecting components 1 include buffing pad 1.1, fixed mounting 1.2 and one group of adjustable connection single-piece 1.3, in detail
Feelings are：
The buffing pad 1.1 is inverted U-shaped structure, and locomotive road wheel 3 is movably arranged in the inner chamber of buffing pad 1.1
(walking on the rail 5 the lower end of locomotive road wheel 3), the adjustable connection single-piece 1.3 includes spring 1.31, spring buffer is oriented to
Bar 1.32 and guidance set 1.33, the fixed mounting 1.2 are arranged on locomotive frame by the way that fixing bolt 6 is detachable
On, it which is provided with the through hole 1.21 with the match specifications of spring buffer guide rod 1.32.
The spring buffer guide rod 1.32 is vertically set, and its lower end is detachable to be arranged on the buffing pad
On 1.1, its upper end is set through the activity of through hole 1.21.Spring buffer guide rod 1.32 and the detachable of buffing pad 1.1 connect
Connect specifically：The buffing pad 1.1 is provided with the installation through-hole 1.11 for installing the spring buffer guide rod 1.32, the spring
The lower end of buffer-oriented bar 1.32 is set through the installation through-hole 1.11, and the spring buffer guide rod 1.32 is provided with and used
In the split pin 1.321 of anticreep.
The spring 1.31 is set on the spring buffer guide rod 1.32, and its upper end is fixed on the fixed installation
On seat 1.2, its lower end is fixed on the buffing pad 1.1, and the spring 1.31 can carry out free elongation and shortening so that locomotive
The road wheel deviation that can move up and down reaches 40mm.
The upper and lower ends of the guidance set 1.33 are connected with the fixed mounting 1.2 and the buffing pad 1.1 respectively,
The concrete structure of guidance set is：The guide rod 1.331 and guide pin bushing 1.332 set including same central axis, the guide rod
1.331 lower end is fixedly installed on the buffing pad 1.1 by fixing bolt 6, and the upper end of the guide pin bushing 1.332 passes through fixation
Bolt 6 is fixed on the fixed mounting 1.2, and the lower end of the guide pin bushing 1.332 is inserted in the upper end of the guide rod 1.331
Activity is set.In addition to this it is possible to using another structure：The upper end of the guide rod is fixedly installed on the fixed peace
Fill on seat, the lower end of the guide pin bushing is fixed on the buffing pad, and the upper end of the guide pin bushing is inserted in the lower end of the guide rod
Activity is set.
The encoder component 2 includes encoder 2.1, encoder mounting seat 2.2, shaft coupling 2.3 and encoder axle
2.4, the encoder 2.1 is fixed on the buffing pad 1.1 by the encoder mounting seat 2.2, encoder and encoder
Connected between mounting seat and between encoder mounting seat and buffing pad by fixing bolt 6；Locomotive walking wheel case is located at institute
Encoder is stated to be rotated for rotary shaft with axle 2.4 with the encoder with axle 2.4 (which is provided with general flat key), and institute
Encoder axle 2.4 is stated to be connected with the encoder 2.1 by shaft coupling 2.3.The encoder axle 2.4 and the buffing pad
1.1 junction is carried out using the combination of deep groove ball bearing 2.5, spacer 2.6 and back-up ring 2.7 (being specially circlip for hole)
Removable connection.One end of the encoder axle 2.4 is connected with the encoder 2.1, the other end and the buffing pad 1.1
The outside of junction is provided with retaining member 2.8, and the retaining member 2.8 includes nut 2.81 and nut stop washer
2.82。
Locomotive road wheel is the roller of polyurethane material in the present embodiment.
Using the tracks positioned range unit of the present embodiment, it can also be applied, be referred to by the way of side is installed
Fig. 4.
Using the technical scheme of the present embodiment, effect is：
1st, the overall structure of tracks positioned range unit is simplified, and cost is low, convenient operation and use.
2nd, the combination of spring, spring buffer guide rod, guidance set is passed through so that between locomotive road wheel and locomotive frame
Provided with buffer-oriented device, 40mm or so is reserved for locomotive road wheel, is suitable for different road conditions.
3rd, the design on locomotive road wheel is arranged on using encoder, in conjunction with the design of above-mentioned buffer-oriented device, really
The speed of locomotive road wheel can be accurately measured by protecting encoder.
4th, tracks positioned range unit actual use when, can front install, can also side install, be suitable for it is various not
Same vehicle and track, strong applicability.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (8)
- A kind of 1. tracks positioned range unit, it is characterised in that：At least one positioning including matching with locomotive road wheel is surveyed Away from single-piece, the positioning distance measuring single-piece includes adjustable connecting components (1) and encoder component (2)；The adjustable connecting components (1) are used In connection locomotive road wheel and locomotive frame so that locomotive road wheel can carry out close to locomotive frame and the fortune away from locomotive frame It is dynamic；The encoder component (2) is connected with locomotive road wheel, can synchronously obtain the movement velocity of locomotive road wheel.
- 2. tracks positioned range unit according to claim 1, it is characterised in that：The adjustable connecting components (1) include slow Red seat (1.1), fixed mounting (1.2) and one group of adjustable connection single-piece or at least two groups adjustable connections being set up in parallel are single Part (1.3), the adjustable connection single-piece (1.3) include spring (1.31), spring buffer guide rod (1.32) and guidance set (1.33)；The buffing pad (1.1) is inverted U-shaped structure, and locomotive road wheel is movably arranged in the buffing pad (1.1) inner chamber；The fixed mounting (1.2) it is fixed or it is detachable be arranged in locomotive frame, which is provided with and the spring buffer The through hole (1.21) of guide rod (1.32) match specifications；The spring buffer guide rod (1.32) is vertically set, and its lower end is fixed or detachable is arranged on the buffering On seat (1.1), its upper end is set through the through hole (1.21) activity；The spring (1.31) is set on the spring buffer guide rod (1.32), and its upper end is fixed on the spring buffer On guide rod (1.32) or fixed mounting (1.2), its lower end is fixed on the buffing pad (1.1), the spring (1.31) Free elongation and shortening can be carried out；The upper and lower ends of the guidance set (1.33) are connected with fixed mounting (1.2) and buffing pad (1.1) respectively.
- 3. tracks positioned range unit according to claim 2, it is characterised in that：The guidance set (1.33) includes same The guide rod (1.331) and guide pin bushing (1.332) that central axis is set；The lower end of the guide rod (1.331) is fixedly installed on the buffing pad (1.1), the upper end of the guide pin bushing (1.332) It is fixed on the fixed mounting (1.2), and the upper end of the guide rod (1.331) is inserted under the guide pin bushing (1.332) End activity is set；Either, the upper end of the guide rod (1.331) is fixedly installed on the fixed mounting (1.2), the guide pin bushing (1.332) lower end is fixed on the buffing pad (1.1), and the guide pin bushing is inserted in the lower end of the guide rod (1.331) (1.332) upper end activity is set.
- 4. tracks positioned range unit according to claim 2, it is characterised in that：The buffing pad (1.1) is provided with peace The installation through-hole (1.11) of the spring buffer guide rod (1.32) is filled, the lower end of the spring buffer guide rod (1.32) is run through The installation through-hole (1.11) is set, and the spring buffer guide rod (1.32) is provided with the split pin for anticreep (1.321)。
- 5. according to the tracks positioned range unit described in claim 1-4 any one, it is characterised in that：The encoder component (2) encoder (2.1), encoder mounting seat (2.2), shaft coupling (2.3) and encoder axle (2.4), the coding are included Device (2.1) is fixed on the buffing pad (1.1) by the encoder mounting seat (2.2)；Locomotive walking wheel case is located at described Encoder can be rotated with the encoder with axle (2.4) with axle (2.4) for rotary shaft, and the encoder axle (2.4) it is connected by shaft coupling (2.3) with the encoder (2.1).
- 6. tracks positioned range unit according to claim 5, it is characterised in that：The encoder axle (2.4) and institute The junction for stating buffing pad (1.1) is removable using the combination progress of deep groove ball bearing (2.5), spacer (2.6) and back-up ring (2.7) Formula connects.
- 7. tracks positioned range unit according to claim 5, it is characterised in that：The encoder is with the one of axle (2.4) End is connected with the encoder (2.1), and the other end and the outside of the junction of the buffing pad (1.1) are provided with retaining member (2.8), the retaining member (2.8) includes nut (2.81) and nut with stop washer (2.82).
- 8. tracks positioned range unit according to claim 5, it is characterised in that：Locomotive road wheel is polyurethane material Roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143748.2U CN207147497U (en) | 2017-09-07 | 2017-09-07 | A kind of tracks positioned range unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143748.2U CN207147497U (en) | 2017-09-07 | 2017-09-07 | A kind of tracks positioned range unit |
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| Publication Number | Publication Date |
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| CN207147497U true CN207147497U (en) | 2018-03-27 |
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ID=61677879
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| CN201721143748.2U Active CN207147497U (en) | 2017-09-07 | 2017-09-07 | A kind of tracks positioned range unit |
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| CN (1) | CN207147497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421532A (en) * | 2017-09-07 | 2017-12-01 | 株洲中车特种装备科技有限公司 | A kind of tracks positioned range unit |
-
2017
- 2017-09-07 CN CN201721143748.2U patent/CN207147497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421532A (en) * | 2017-09-07 | 2017-12-01 | 株洲中车特种装备科技有限公司 | A kind of tracks positioned range unit |
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