CN207878197U - A kind of rail smooth degree automatic detection device - Google Patents
A kind of rail smooth degree automatic detection device Download PDFInfo
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- CN207878197U CN207878197U CN201721710442.0U CN201721710442U CN207878197U CN 207878197 U CN207878197 U CN 207878197U CN 201721710442 U CN201721710442 U CN 201721710442U CN 207878197 U CN207878197 U CN 207878197U
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- smooth degree
- rail
- detection device
- automatic detection
- degree automatic
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Abstract
The utility model belongs to rail smooth degree detection correlative technology field, it discloses a kind of rail smooth degree automatic detection devices, rail smooth degree automatic detection device described in the rail smooth degree automatic detection device includes that shell, four support components, driving wheel, control circuit board, range sensor and inclination sensor, the driving wheel are partly contained in the shell；The support component is connected to the outside of the shell；The control circuit board, the range sensor and the inclination sensor are arranged at intervals on the roof of the shell and are contained in the shell, and the range sensor and the inclination sensor are electrically connected in the control circuit board.The support component makes the rail smooth degree automatic detection device be in land route walking mode or rail detection pattern by rotating.The utility model has the advantages of simple structure, reduces old, easy to operation, and efficiency is higher.
Description
Technical field
The utility model belongs to rail smooth degree detection correlative technology field, more particularly, to a kind of rail smooth degree
Automatic detection device.
Background technology
The smooth degree of rail height is a kind of important indicator relative to railway operation safety guarantee, railway department prison
It is exactly the height smooth degree of track to need a safety index of high spot reviews when surveying disease and guide line repair, works as track
When there is certain vertical irregularity, rail interaction reinforces may result in the vibration aggravation of train, except multiplying for influence passenger
It sits comfort, increase outside driving noise, the safety of train total travel can be also threatened under serious conditions.To rail smooth degree into
Row checks that the data obtained can promote the modern management of track condition, this is most important for track train safe operation.
Meanwhile as the development of modernization construction, china railway transport are also evolving, the driving speed of service is constantly promoted, this
Result in requirement of the railway department to railroad track longitudinal irregularity cylinder parameter higher and higher, recent domestic is for track
The detection of smooth degree has carried out very more research and exploitation.
Currently, rail smooth degree detection is measured using traditional gauging rule or inertia method mostly, manual operation
Heavy workload, and it is discontinuous, accuracy and efficiency are relatively low.According to large-scale track detection vehicle to various different track dynamics
Parameter is detected, although detection data is accurate, highly reliable, cost is quite high, is unfavorable for popularizing, inconvenient to carry.Accordingly
Ground, there is develop a kind of technical need of lower-cost rail smooth degree automatic detection device for this field.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of rail smooth degree and examines automatically
Survey device, the detection feature based on existing rail smooth degree, study and devise a kind of lower-cost rail smooth degree from
Motion detection device.Control circuit board, the range sensor and the inclination of the rail smooth degree automatic detection device pass
Sensor is arranged at intervals on the roof of the shell and is contained in the shell, avoids shadow of the detection environment to sensor
It rings, improves measurement accuracy；The rail smooth degree automatic detection device is symmetrical structure, and simple in structure, small volume reduces
Cost, improves stability and measuring accuracy, and be not required to prolonged manual operation, saves labour.In addition, the branch
Support component makes the rail smooth degree automatic detection device be in land route walking mode or rail detection pattern by rotating,
Flexibility is improved, pattern conversion is simple, easily operated, with strong applicability.
To achieve the above object, the utility model provides a kind of rail smooth degree automatic detection device, it is characterised in that：
The rail smooth degree automatic detection device include shell, four support components, driving wheel, control circuit board, away from
From sensor and inclination sensor, the driving wheel is partly contained in the shell；The support component is connected to described
The outside of shell；The control circuit board, the range sensor and the inclination sensor are arranged at intervals on the shell
It is contained on roof and in the shell, the range sensor and the inclination sensor are electrically connected in the control
Circuit board processed；
The support component made by rotating the rail smooth degree automatic detection device be in land route walking mode or
Person's rail detection pattern, when the rail smooth degree automatic detection device is in land route walking mode, the support component passes through
It rotates to drive the rail smooth degree automatic detection device to move, at this point, the driving wheel is hanging；The rail smooth degree is certainly
When motion detection device is in rail detection pattern, the control circuit board controls the driving wheel rotation, the driving wheel and iron
The top surface of rail contacts and the rail smooth degree automatic detection device is driven to be moved along the rail to be put down to the rail
Compliance detects；
The rail smooth degree automatic detection device further includes battery, and the battery is electrically connected at the control circuit
Plate is used to provide electric energy for the control circuit board.
Further, each support component includes that supporting rack large arm, shaft, supporting rack forearm and supporting rack are oriented to
Wheel, support frame as described above large arm are connected to the shell, and support frame as described above forearm is rotationally connected with the branch by the shaft
Support large arm, support frame as described above directive wheel are rotationally connected with support frame as described above forearm.
Further, support frame as described above forearm is triangular in shape, one in three of them corner by the shaft rotationally
It is connected to support frame as described above large arm, other two rotationally connects a support frame as described above directive wheel respectively.
Further, the geometric center of two support frame as described above directive wheels is located in same horizontal line；Support frame as described above is small
Arm makes the rail smooth degree automatic detection device be in land route walking mould by the rotation relative to support frame as described above large arm
Formula or rail detection pattern.
Further, the quantity of the support component is four, and four support components are connected to described two-by-two respectively
The opposite both sides of shell, and the tie point between four support components and the shell is located at four of same rectangle
Vertex；The supporting rack directive wheel of four support components is by the side wall rolling along the rail, to prevent the track flat
Compliance automatic detection device derails.
Further, the rail smooth degree automatic detection device further includes motor mount, setting in motor peace
Decelerating motor, the mileage code sensor that is connected to the decelerating motor and is coaxially disposed with the decelerating motor on dress seat and
Shaft coupling, the decelerating motor are connected to the side of the driving wheel by the shaft coupling, are used to drive the driving wheel
Rotation.
Further, the rail smooth degree automatic detection device further includes clump weight, and the clump weight passes through an institute
State the other side that shaft coupling is connected to the driving wheel.
Further, the mileage coder, the motor mount and the decelerating motor are contained in the shell
It is interior, and the mileage coder, the consitutional center of gravity of the motor mount and decelerating motor institute and the counterweight
The center of gravity of block is symmetrical relative to the geometric center of the driving wheel.
Further, state smooth degree automatic detection device further include be contained in the shell and with the driving wheel interval
The driven wheel of setting, the opposite both sides of the driven wheel are connected to a clump weight by a shaft coupling respectively,
Two clump weights for being connected to the driven wheel are symmetrical arranged relative to the geometric center of the driven wheel.
Further, the central shaft of four shaft couplings is mutually parallel, and the shaft coupling is the connection with shock sucking function
Axis device.
In general, the utility model the above technical solutions conceived by the present invention are compared with the prior art,
The rail smooth degree automatic detection device of offer mainly has the advantages that：
1. the control circuit board, the range sensor and the inclination sensor are arranged at intervals on the top of the shell
It is contained on wall and in the shell, avoids influence of the detection environment to sensor, improve measurement accuracy；
2. the support component makes the rail smooth degree automatic detection device be in land route walking mode by rotating
Or rail detection pattern, flexibility is improved, pattern conversion is simple, easily operated, with strong applicability；
3. the rail smooth degree automatic detection device is symmetrical structure, simple in structure, small volume reduces cost,
Stability and measuring accuracy are improved, and is not required to prolonged manual operation, has saved labour；
4. the both sides of driving wheel and the both sides of driven wheel are connected to other component by the shaft coupling with shock sucking function,
The vibration that sensor is subject to is reduced, measurement accuracy is which thereby enhanced；
5. the mileage coder, the motor mount and the decelerating motor consitutional center of gravity of institute with it is described
The center of gravity of clump weight is symmetrical relative to the geometric center of the driving wheel, and is connected to two clump weights of the driven wheel
Geometric center relative to the driven wheel is symmetrical arranged, and is improved stability, is then improved measurement accuracy.
Description of the drawings
Fig. 1 is that the rail smooth degree automatic detection device that the preferred embodiment of the utility model provides is in rail detection mould
Status diagram when formula；
Fig. 2 is the schematic diagram after the rail smooth degree automatic detection device removal part enclosure in Fig. 1；
Fig. 3 is the schematic diagram of another angle of the rail smooth degree automatic detection device in Fig. 2；
Fig. 4 is the schematic diagram of another angle of the rail smooth degree automatic detection device in Fig. 1；
Fig. 5 is state diagram when rail smooth degree automatic detection device in Fig. 1 is in land route walking mode；
Fig. 6 is each sensor of the rail smooth degree automatic detection device in Fig. 1 and the connection block diagram of terminal.
In all the appended drawings, identical reference numeral is used for indicating identical element or structure, wherein：1- shells, 2- branch
Support large arm, 2-1- shafts, 3- supporting rack forearms, 4- supporting rack directive wheels, 5- driven wheels, 6- rails, 7- driving wheels, 8- shaft couplings
Device, 9- motor mounts, 10- decelerating motors, 11- mileage code sensors, 12- clump weights, 13- batteries, 14- control circuits
Plate, 15- range sensors, 16- inclination sensors, 17- terminals, 18- data acquisition modules, 19- data disaply moudles.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6, the rail smooth degree that the preferred embodiment of the utility model provides is automatic
Detection device, the rail smooth degree automatic detection device are symmetrical structure comprising shell 1, support component, driven wheel 5, master
Driving wheel 7, shaft coupling 8, motor mount 9, decelerating motor 10, mileage code sensor 11, clump weight 12, battery 13, control electricity
Road plate 14, range sensor 15, inclination sensor 16 and terminal 17.The support component is connected to the outside of the shell 1, institute
It states driven wheel 5 to be contained in the shell 1 with the driving wheel 7, and between the two every setting.The setting of the decelerating motor 10 exists
On the motor mount 9, the side of the driving wheel 7 is connected to by the shaft coupling 8.The mileage code sensor
11 are coaxially disposed with the decelerating motor 10.The clump weight 12 is connected to the another of the driving wheel 7 by the shaft coupling 8
Side.The battery 13 and the control circuit board 14 are contained in the shell 1, and the two is electrically connected.The distance passes
Sensor 15 and the inclination sensor 16 are arranged at the top of shell 1, and the two is contained in the shell 1.The terminal
17 are electrically connected with the range sensor 15, the inclination sensor 16 and the mileage code sensor 11 respectively.
The shell 1 includes rectangle main casing and four rectangular box with opening with opening, four rectangles
Box is set to the opposite both sides of the main casing two-by-two respectively, and positioned at two rectangular box of described main casing the same side
Interval setting.In present embodiment, four rectangular box are located at the four corners of same rectangle.The main casing both sides
It is opened up respectively there are two spaced rectangular straight slot, four rectangular box are covered each by four straight slots, the straight slot
For being passed through for the shaft coupling 8.The driving wheel 7 and the driven wheel 5 are contained in the main casing, and the two passes through
The opening of the main casing and protrude from the main casing.Four rectangular box are respectively used to accommodate the mileage coding sensing
Device 11, the motor mount 9, the decelerating motor 10 and the clump weight 12.
The support component is fixedly connected on the rectangular box on the side wall of the opening of the main casing comprising branch
Support large arm 2, shaft 2-1, supporting rack forearm 3 and supporting rack directive wheel 4, support frame as described above large arm 2 are fixedly connected on the square
Shape box, support frame as described above forearm 3 are rotationally connected with support frame as described above large arm 2 by the shaft 2-1.Support frame as described above is oriented to
Wheel 4 is rotationally connected with support frame as described above forearm 3.Support frame as described above forearm 3 passes through the rotation relative to support frame as described above large arm 2
To make the rail smooth degree automatic detection device be in land route walking mode or rail detection pattern.
Referring to Fig. 5, when the rail smooth degree automatic detection device is in land route walking mode, support frame as described above is oriented to
4 contact ground of wheel, drives the rail smooth degree automatic detection device to move, the driving wheel 7 is outstanding at this time by rotating
It is empty；When the rail smooth degree automatic detection device is in rail detection pattern, the driving wheel 7 and driven wheel 5 respectively with iron
The top surface of rail 6 contacts, and the driving wheel 7 drives the rail smooth degree automatic detection device along the rail 6 by rotating
Movement to the rail 6 to carry out smooth degree detection, at this point, support frame as described above forearm 3 is rotated relative to support frame as described above large arm 2
So that support frame as described above directive wheel 4 is rolled along the side wall of the rail 6, support frame as described above directive wheel 4 is matched with the rail 6
To prevent the rail smooth degree automatic detection device from derailing.
In present embodiment, support frame as described above forearm 3 is triangular in shape, and one in three of them corner passes through the shaft 2-
1 is rotationally connected with support frame as described above large arm 2, other two rotationally connects a support frame as described above directive wheel 4, and two respectively
The geometric center of a support frame as described above directive wheel 4 is located on same horizontal line；The quantity of the support component is four, four
The support component is respectively fixedly connected in four rectangular box, and four support components and four rectangular box it
Between tie point be located at four vertex of the same rectangle；It is appreciated that in other embodiments, the support component
Quantity can change according to actual needs, it is preferable that the quantity of the support component be even number, be located at 1 phase of the shell
The support component quantity of the both sides of the back of the body is equal and arranged symmetrically.
The driving wheel 7 is contained in the main casing, and one side is connected to the decelerating motor by the shaft coupling 8
10 output shaft.The decelerating motor 10 drives the driving wheel 7 to rotate by the shaft coupling 8.The motor mount 9 is solid
It is scheduled on the side wall of the rectangular box, the opposite both sides of the side wall of the corresponding rectangular box is located at the support component.
The decelerating motor 10 is arranged on the motor mount 9, and the mileage code sensor 11 is arranged in the decelerating motor
On 10, with the both sides that be located at the decelerating motor 10 opposite of the shaft coupling 8.In present embodiment, the mileage is compiled
Code sensor 11, the motor mount 9 and the decelerating motor 10 are located in the same rectangular box.The mileage coding
Device 11 is used to measure sliding distance of the driving wheel 7 on the rail 6, i.e., the described rail smooth degree automatic detection device
Displacement distance.
The other side of the driving wheel 7 is connected to the clump weight 12 by the shaft coupling 8, and the clump weight 12 is located at
In one rectangular box, center of gravity and the mileage code sensor 11, the motor mount 9 and the decelerating motor 10
Consitutional center of gravity it is symmetrical relative to the geometric center of the driving wheel 7 so that rail smooth degree automatic detection device
Center of gravity overlapped with the geometric center of its own.In present embodiment, the mileage code sensor 11, the motor mount
9 and the decelerating motor 10 consitutional shape it is corresponding with the shape and quality of the clump weight 12 with quality.
The driven wheel 5 is contained in the main casing, and both sides are connected to one by a shaft coupling 8 respectively
The clump weight 12, corresponding two clump weights 12 are symmetrical relative to the geometric center of the driven wheel 5 and the two is distinguished
It is contained in corresponding rectangular box.In present embodiment, the shaft coupling 8 is the shaft coupling with shock sucking function, can be subtracted
The vibration that few shell 1 is subject to, and then reduce the range sensor 15, the inclination sensor 16 and mileage coding
The vibration that sensor 11 is subject to, improves measurement accuracy；The central shaft of four shaft couplings 8 is mutually parallel.
The battery 13, the control circuit board 14, the range sensor 15 and the interval of the inclination sensor 16 are set
It sets on the roof of the main casing, and is contained in the main casing.The battery 13 is electrically connected at the control electricity
Road plate 14 is used to provide electric energy for the control circuit board 14.In present embodiment, the battery 13 is that large capacity is chargeable
Lithium battery can export the voltage of different numerical value.The range sensor 15, the inclination sensor 16 and the mileage are compiled
Code sensor 11 is electrically connected at the control circuit board 14.The range sensor 15 uses contact type measurement, utilizes
Laser and CCD range of triangle technology measures itself vertical range between the rail 6, judges thus according to measurement result
Go out the walking posture of the rail smooth degree automatic detection device, you can detect that the height such as height, fluctuating of the rail is flat
Compliance.The inclination sensor 16 is digital inclination sensor, is used to measure itself between the plane of the rail 6
Inclination angle, to judge the heeling condition of the rail smooth degree automatic detection device, you can detect the skewed of the rail 6
State, i.e. smooth degree.
The control circuit board 14 is also electrically connected at the decelerating motor 10, by control the decelerating motor 10 with
The movement of the driving wheel 7 is controlled, and then controls movement of the rail smooth degree automatic detection device on the rail 6.
In present embodiment, be integrated in the control circuit board 14 motor speed control circuit, sensing data switched circuit,
Voltage detecting circuit and control circuit；The quantity of the control circuit board 14 is two, and two control circuit boards 14 are spaced
Setting.
The terminal 17 includes data acquisition module 18 and data disaply moudle 19, and the range sensor 15 described inclines
The data transmission that oblique sensor 16 and the mileage coder 11 measure is to the data acquisition module 18, the data acquisition module
The data received are transferred on the data disaply moudle 19 by block 18, and the data disaply moudle 19 is for being received
Data shown so that staff understand, intuitively observe track irregularity the case where and specific location.
Rail smooth degree automatic detection device provided by the utility model, control circuit board, the range sensor and
The inclination sensor is arranged at intervals on the roof of the shell and is contained in the shell, avoids detection environment pair
The influence of sensor, improves measurement accuracy；The rail smooth degree automatic detection device is symmetrical structure, simple in structure, body
Product is smaller, reduces cost, improves stability and measuring accuracy, and be not required to prolonged manual operation, has saved labour
Power.In addition, the support component made by rotating the rail smooth degree automatic detection device be in land route walking mode or
Person's rail detection pattern improves flexibility, and pattern conversion is simple, easily operated, with strong applicability.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of rail smooth degree automatic detection device, it is characterised in that：
The rail smooth degree automatic detection device is symmetrical structure comprising shell, four support components, driving wheel, controls
Circuit board, range sensor and inclination sensor, the driving wheel are partly contained in the shell；The support component connects
It is connected to the outside of the shell；The control circuit board, the range sensor and the inclination sensor are arranged at intervals on institute
It states on the roof of shell and is contained in the shell, the range sensor and the inclination sensor are electrically connected
In the control circuit board；
The support component makes the rail smooth degree automatic detection device be in land route walking mode or iron by rotating
Rail detection pattern, when the rail smooth degree automatic detection device is in land route walking mode, the support component passes through rotation
The rail smooth degree automatic detection device is driven to move, at this point, the driving wheel is hanging；The rail smooth degree is examined automatically
Device is surveyed when be in rail detection pattern, the control circuit board controls the driving wheel and rotates, the driving wheel and rail
Top surface contacts and the rail smooth degree automatic detection device is driven to be moved along the rail to carry out smooth degree to the rail
Detection；
The rail smooth degree automatic detection device further includes battery, and the battery is electrically connected at the control circuit board,
For providing electric energy for the control circuit board.
2. rail smooth degree automatic detection device as described in claim 1, it is characterised in that：Each the support component includes
Supporting rack large arm, shaft, supporting rack forearm and supporting rack directive wheel, support frame as described above large arm are connected to the shell, the branch
Support forearm is rotationally connected with support frame as described above large arm by the shaft, and support frame as described above directive wheel is rotationally connected with institute
State supporting rack forearm.
3. rail smooth degree automatic detection device as claimed in claim 2, it is characterised in that：Support frame as described above forearm is in triangle
Shape, one in three of them corner is rotationally connected with support frame as described above large arm by the shaft, other two is rotated respectively
Ground connects a support frame as described above directive wheel.
4. rail smooth degree automatic detection device as claimed in claim 3, it is characterised in that：Two support frame as described above directive wheels
Geometric center be located in same horizontal line；Support frame as described above forearm is by the rotation relative to support frame as described above large arm to make
It states rail smooth degree automatic detection device and is in land route walking mode or rail detection pattern.
5. rail smooth degree automatic detection device as claimed in claim 2, it is characterised in that：The quantity of the support component is
Four, four support components are connected to the opposite both sides of the shell, and four support components and institute two-by-two respectively
State four vertex that the tie point between shell is located at same rectangle；The supporting rack directive wheel of four support components is logical
The side wall rolling along the rail is crossed, to prevent the rail smooth degree automatic detection device from derailing.
6. rail smooth degree automatic detection device as described in any one in claim 1-5, it is characterised in that：The rail smooth
Degree automatic detection device further includes motor mount, the decelerating motor that is arranged on the motor mount, is connected to described subtract
Speed motor and the mileage code sensor and shaft coupling being coaxially disposed with the decelerating motor, the decelerating motor passes through described
Axis device is connected to the side of the driving wheel, is used to drive the driving wheel to rotate.
7. rail smooth degree automatic detection device as claimed in claim 6, it is characterised in that：The rail smooth degree is examined automatically
It further includes clump weight to survey device, and the clump weight is connected to the other side of the driving wheel by a shaft coupling.
8. rail smooth degree automatic detection device as claimed in claim 7, it is characterised in that：The mileage code sensor,
The motor mount and the decelerating motor are contained in the shell, and the mileage code sensor, the motor
Mounting base and the decelerating motor consitutional center of gravity and the clump weight center of gravity relative to the several of the driving wheel
What central symmetry.
9. rail smooth degree automatic detection device as claimed in claim 7, it is characterised in that：The smooth degree detects dress automatically
Set further include be contained in the shell and with the spaced driven wheel of the driving wheel, the opposite both sides of the driven wheel point
A clump weight is not connected to by a shaft coupling, two clump weights for being connected to the driven wheel are opposite
It is symmetrical arranged in the geometric center of the driven wheel.
10. rail smooth degree automatic detection device as claimed in claim 8, it is characterised in that：In four shaft couplings
Mandrel is mutually parallel, and the shaft coupling is the shaft coupling with shock sucking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710442.0U CN207878197U (en) | 2017-12-07 | 2017-12-07 | A kind of rail smooth degree automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710442.0U CN207878197U (en) | 2017-12-07 | 2017-12-07 | A kind of rail smooth degree automatic detection device |
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| Publication Number | Publication Date |
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| CN207878197U true CN207878197U (en) | 2018-09-18 |
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ID=63502382
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721710442.0U Active CN207878197U (en) | 2017-12-07 | 2017-12-07 | A kind of rail smooth degree automatic detection device |
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| Country | Link |
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| CN (1) | CN207878197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622486A (en) * | 2022-04-18 | 2022-06-14 | 上海应用技术大学 | Non-contact automatic detection device for railway bridge section track |
-
2017
- 2017-12-07 CN CN201721710442.0U patent/CN207878197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622486A (en) * | 2022-04-18 | 2022-06-14 | 上海应用技术大学 | Non-contact automatic detection device for railway bridge section track |
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