CN209148006U - A kind of driven wheeled track machine operating status self-operated measuring unit - Google Patents
A kind of driven wheeled track machine operating status self-operated measuring unit Download PDFInfo
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- CN209148006U CN209148006U CN201822226657.6U CN201822226657U CN209148006U CN 209148006 U CN209148006 U CN 209148006U CN 201822226657 U CN201822226657 U CN 201822226657U CN 209148006 U CN209148006 U CN 209148006U
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- encoder
- track
- idler wheel
- track machine
- bracket
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Abstract
A kind of driven wheeled track machine operating status self-operated measuring unit of the utility model, including up and down adjustment bracket, left and right adjusting bracket, rolling wheel support, guide post component, transmission shaft, idler wheel, encoder-mounting bracket, encoder and flexible clutch, left and right adjusting bracket is mounted on up and down adjustment bracket, rolling wheel support is flexible coupling by guide rod, compressed spring and left and right adjusting bracket, idler wheel is connect by transmission shaft with rolling wheel support, encoder is fixed on encoder-mounting bracket by flexible clutch and transmission axis connection.Driven wheeled track machine operating status self-operated measuring unit provided by the utility model, up and down adjustment bracket is connected to below track machine car body, idler wheel is pressed on the upper surface of track central axes, it being capable of real-time measurement track machine movement speed and distance in orbit, and by measured value real-time Transmission to controller, it alarms when exceeding warning value, control track machine slows down or out of service, the safety of guarantee track machine operation.
Description
Technical field
The utility model belongs to track machine field of measuring technique, and in particular to a kind of driven wheeled track machine operation shape
State self-operated measuring unit.
Background technique
Track machine measuring technique is usually the encoder by being mounted on track machine, and with traveling wheel linkage, is surveyed
Measure the speed of service and distance of track machine.The principle of this kind of measuring technique is essentially identical, is all using encoder acquisition trajectory
Then acquisition information is output to safety monitoring system, judges track machine by safety monitoring system by the amount of spin of mechanical rollers
The speed of service and distance.The only structure of measuring device and sample point different from.
Chinese patent literature CN201220679609.2 discloses a kind of upper and lower level crane collision resistant dress with encoder
It sets, which is one output shaft of extraction on the roller shaft of the big trolley of crane, is connected with encoder axis.Due to idler wheel shaft end
It is usually constructed with end cap, to draw output shaft, must just be drilled on end cap, thus changes the original state of equipment；In addition, in this way
The maintenance work to idler wheel can be interfered by installing encoder additional.
Chinese patent literature CN201720689841.7 discloses a kind of crane encoder fixed structure, which is
An output shaft is drawn on the high speed shaft of the big trolley speed reducer of crane, is connected with encoder axis.This mode needs subtracting
It drills on fast device end cap, to install output shaft, therefore, equally exists and change equipment original state, and interfere plant maintenance work
The defects of.
Therefore, a kind of driven wheeled track machine operating status self-operated measuring unit is needed, is both avoided that and changes equipment original
The defects of state and obstruction plant maintenance work, and the operating status of energy accurately measuring track machinery.
Utility model content
Purpose of utility model: in order to overcome problems of the prior art, the utility model discloses a kind of driven wheels
Formula track machine operating status self-operated measuring unit.
To reach purpose of utility model, the utility model is achieved through the following technical solutions:
A kind of driven wheeled track machine operating status self-operated measuring unit, including up and down adjustment bracket, left and right adjusting branch
Frame, guide post component, rolling wheel support, transmission shaft, idler wheel, track, encoder, flexible clutch and encoder-mounting bracket, institute
It states up and down adjustment bracket to be fastened below track machine car body, left and right adjusting bracket is mounted on up and down adjustment bracket, is rolled
Wheel support is flexible coupling by guide post component and left and right adjusting bracket, and idler wheel is installed on rolling wheel support, and idler wheel is pressed in the upper of track
On the central axes of face, idler wheel is pure rolling in orbit, and encoder passes through the transmission axis connection of flexible clutch and idler wheel, encoder
Coaxial with transmission shaft, encoder is fixed on encoder-mounting bracket, and encoder-mounting bracket is fixed on rolling wheel support, works as rail
When road mechanical movement, idler wheel is as driven wheel, and under the effect of the frictional force of track, passive to rotate, transmission shaft is rotated, and drives
Encoder rotation, realizes the measurement to track machine operating status.
Further, four elongated slots on the rolling wheel support pass through compatible four sets of guide post components and left and right respectively
Four mounting holes in adjusting bracket are flexible coupling, every set guide post component by guide rod, oil-free lubrication axle sleeve, T-type guide sleeve and
Compressed spring composition, the guide rod are nested in T-type guide sleeve, and guide rod stretches out the part nesting compression outside T-type guide sleeve
Spring, compressed spring are limited between guide rod and the boss of T-type guide sleeve, and nothing is used between guide rod and T-type guide sleeve
Oil lubrication shaft sleeve lubricating, the rock deformation pressure of compressed spring is in the stroke range of guide rod, for maintaining idler wheel and interorbital
Contact pressure, to keep the reliable contacts of idler wheel Yu trackwork face, four sets of guide post components are for maintaining overall structure in water
Square upward rigidity.
Further, the idler wheel is connect by the spacer of transmission shaft, bearing and bearing block and adaptation with rolling wheel support solid
Fixed, the radial of transmission shaft is constrained by bearing and bearing block, axial to be constrained by itself boss and round nut, has rotational freedom,
Idler wheel limits axial position by spacer.
Further, the left and right adjusting bracket is connected by the elongated slot on pilot hole and up and down adjustment bracket using bolt
It connects, the elongated slot on the up and down adjustment bracket is used to adjust the overall height of self-operated measuring unit.
It further, further include controller and alarm, the controller input terminal is electrically connected with encoder, and controller is defeated
Outlet is electrically connected with alarm, and encoder handles the data transmission of real-time monitoring to controller, and controller is according to coding
The opening and closing of the data control alarm of device transmission.
Compared with prior art, what the utility model reached has the beneficial effect that
The utility model discloses a kind of driven wheeled track machine operating status self-operated measuring units, including up and down adjustment
Bracket, left and right adjusting bracket, rolling wheel support, guide post component, transmission shaft, idler wheel, bearing and bearing block, encoder installation branch
Frame, encoder and flexible clutch, the left and right adjusting bracket are mounted on the up and down adjustment bracket；The rolling wheel support
It is flexible coupling by the guide rod, the oil-free lubrication axle sleeve, the compressed spring and the left and right adjusting bracket, the coding
Device mounting bracket is connect with the rolling wheel support；The idler wheel passes through the transmission shaft, the bearing and bearing block and described
Spacer is connect with the rolling wheel support；The encoder is fixed on by the flexible clutch and the transmission axis connection
On the encoder-mounting bracket.Driven wheeled track machine operating status self-operated measuring unit provided by the utility model, on
Lower adjusting bracket is connected to below track machine car body, and the idler wheel is pressed on the upper surface of track central axes, can in real time and from
Dynamic measurement track machine movement speed and distance in orbit, and by measured value real-time Transmission to controller, when its movement speed
When degree and distance exceed warning value, alarm equipment alarm can control track machine deceleration or out of service, it is ensured that track machine fortune
Capable safety.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the axis geodesic structure schematic diagram of the utility model Fig. 1；
In figure: 1, guide rod；2, oil-free lubrication axle sleeve；3, T-type guide sleeve；4, compressed spring；5, rolling wheel support；6, it is driven
Axis；7, idler wheel；8, track；9, bearing and bearing block；10, encoder；11, flexible clutch；12, encoder-mounting bracket；13,
Left and right adjusting bracket；14, up and down adjustment bracket；15, track machine car body.
Specific embodiment
Further explanation is done to the utility model with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of driven wheeled track machine operating status self-operated measuring unit, including it is guide rod 1, oil-free
Lubricative axle sleeve 2, T-type guide sleeve 3, compressed spring 4, rolling wheel support 5, transmission shaft 6, idler wheel 7, track 8, bearing and bearing block 9 are compiled
Code device 10, flexible clutch 11, encoder-mounting bracket 12, left and right adjusting bracket 13, up and down adjustment bracket 14, track machine vehicle
Body 15, controller and alarm, realize the operating status of intelligent measure and intelligent control track machine, and up and down adjustment bracket 14 connects
It connects and is fixed on 15 lower section of track machine car body, left and right adjusting bracket 13 is mounted on up and down adjustment bracket 14,5 top of rolling wheel support
It is flexible coupling by guide post component and left and right adjusting bracket 13, guide post component is by guide rod 1, T-type guide sleeve 3, oil-free lubrication
Axle sleeve 2 and compressed spring 4 form, and 5 side of rolling wheel support is connected and fixed with encoder-mounting bracket 12, and idler wheel 7 passes through transmission shaft
6, bearing and bearing block 9 and the spacer of adaptation are connect with rolling wheel support 5, transmission shaft 6 radially by bearing and bearing block 9 about
Beam, it is axial to be constrained by itself boss and round nut, there is rotational freedom, idler wheel 7 limits axial position, idler wheel 7 by spacer
It is pressed on the upper surface of track 8 central axes, encoder 10 is connect by flexible clutch 11 with transmission shaft 6, and encoder 10 is fixed on
On encoder-mounting bracket 12, encoder 10 is rotated coaxially with transmission shaft 6, is realized by encoder 10 and is run shape to track machine
The measurement of state, bearing and bearing block 9 are for installing bearing and bearing block, using existing product.
Left and right adjusting bracket 13 is connected by screw bolts by pilot hole and the elongated slot on up and down adjustment bracket 14, up and down adjustment
Elongated slot on bracket 14 is used to adjust the overall height of driven wheeled track machine operating status self-operated measuring unit, rolling wheel support
5 four elongated slots are flexible coupling by compatible four sets of guide post components and four mounting holes of left and right adjusting bracket 13 respectively,
Four elongated slots of rolling wheel support 5 are used to adjust the horizontal position of idler wheel 7, to guarantee that the idler wheel 7 is located at the central axes of track 8
On, the connection of encoder 10 and transmission shaft 6 uses flexible clutch 11, can exist in the concentricity of encoder 10 and transmission shaft 6
In the case where certain deviation, accurate transmission is maintained；In guide post component, guide rod 1 is nested in T-type guide sleeve 3, guide rod 1
The part stretched out outside T-type guide sleeve 3 nested compressed spring 4, compressed spring 4 can be compressed and reset, and compressed spring 4 is limited
Between guide rod 1 and the boss of T-type guide sleeve 3, lubricated between guide rod 1 and T-type guide sleeve 3 using oil-free lubrication axle sleeve 2,
Advantage has two aspects: on the one hand, the rock deformation pressure of the compressed spring 4 is in the stroke range of the guide rod 1, for maintaining
Contact pressure between the idler wheel 7 and the track 8, to keep the reliable contacts of the idler wheel 7 and 8 working face of track,
Guarantee that idler wheel 7 is pure rolling on track 8；On the other hand, four sets of guide post components are also used to maintain overall structure in level side
Upward rigidity.
The working principle of the utility model are as follows:
The self-operated measuring unit of the utility model is fixed on 15 lower section of track machine car body, and idler wheel 7 is pressed in track 8
On, when track machine operation, idler wheel 7 is used as driven wheel, under the effect of the frictional force of track 8, passively rotates, transmission shaft 6
Rotation drives encoder 10 to rotate, and monitoring data are uploaded to controller in real time and are calculated and handled by encoder 10, controller
Direction, distance and the speed of the operation of track machine system are calculated by the timing and umber of pulse that detect A, B, Z phase of encoder 10
Degree realizes the measurement to track machine operating status using conventional Calculation Method, and alarm is connect with controller output end, when it
When movement speed and distance exceed the default warning value of controller, controller drives alarm equipment alarm, controller output end and rail
The driving frequency converter connection of road mechanically, controls track machine by the output frequency of the driving frequency converter of adjustable track mechanically
The speed of service of tool realizes that control track machine slows down or stop fortune to reach the movement such as speed stabilizing, acceleration, deceleration and stopping
Row, it is ensured that the safety of track machine operation.
If: the resolution ratio of encoder 10: a pulse/week
The t1 moment adds up acquisition pulse number: P1
The t2 moment adds up acquisition pulse number: P2
7 radius of idler wheel: R
Then: the calculation formula of the operating range L of track machine are as follows:
L=2*π*R*P2/a
The calculation formula of the travel speed V of track machine are as follows:
V=2*π*R*(P2-P1)/a/(t2-t1)
Wherein: V>0 indicates that locomotive is walked forward, and V<0 indicates that locomotive is walked backward.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of driven wheeled track machine operating status self-operated measuring unit, it is characterised in that: including up and down adjustment bracket
(14), left and right adjusting bracket (13), guide post component, rolling wheel support (5), transmission shaft (6), idler wheel (7), track (8), encoder
(10), flexible clutch (11) and encoder-mounting bracket (12), the up and down adjustment bracket (14) are fastened on track machine
Below tool car body (15), left and right adjusting bracket (13) is mounted on up and down adjustment bracket (14), and rolling wheel support (5) passes through guide rod
Component is flexible coupling with left and right adjusting bracket (13), installs idler wheel (7) on rolling wheel support (5), and idler wheel (7) is pressed in the upper of track (8)
On the central axes of face, idler wheel (7) is pure rolling on track (8), and encoder (10) passes through flexible clutch (11) and idler wheel (7)
Transmission shaft (6) connection, coaxially, encoder (10) is fixed on encoder-mounting bracket (12) for encoder (10) and transmission shaft (6),
Encoder-mounting bracket (12) is fixed on rolling wheel support (5), when track machine operation when, idler wheel (7) be used as driven wheel, with
It is passive to rotate under the frictional force effect of track (8), transmission shaft (6) rotation, and encoder (10) is driven to rotate, it realizes to track
The measurement of Mechanical Running Condition.
2. the driven wheeled track machine operating status self-operated measuring unit of one kind according to claim 1, it is characterised in that:
Four elongated slots on the rolling wheel support (5) are respectively by compatible four sets of guide post components and left and right adjusting bracket (13)
Four mounting holes be flexible coupling, every set guide post component by guide rod (1), oil-free lubrication axle sleeve (2), T-type guide sleeve (3) and pressure
Contracting spring (4) composition.
3. the driven wheeled track machine operating status self-operated measuring unit of one kind according to claim 2, it is characterised in that:
The guide rod (1) is nested in T-type guide sleeve (3), and guide rod (1) stretches out the part nesting of T-type guide sleeve (3) outside and compresses bullet
Spring (4), compressed spring (4) are limited between guide rod (1) and the boss of T-type guide sleeve (3), guide rod (1) and T-type guiding
It covers and is lubricated between (3) using oil-free lubrication axle sleeve (2), the stroke range of the rock deformation pressure of compressed spring (4) in guide rod (1)
It is interior, for maintaining the contact pressure between idler wheel (7) and track (8), to be kept for being abutted against for idler wheel (7) and track (8) working face
Touching, four sets of guide post components are for maintaining the rigidity of overall structure in the horizontal direction.
4. the driven wheeled track machine operating status self-operated measuring unit of one kind according to claim 1, it is characterised in that:
The idler wheel (7) is connected and fixed by the spacer and rolling wheel support (5) of transmission shaft (6), bearing and bearing block (9) and adaptation, is passed
The radial of moving axis (6) is constrained by bearing and bearing block (9), and the axial of transmission shaft (6) is constrained by itself boss and round nut, is had
Rotational freedom, idler wheel (7) limit axial position by spacer.
5. the driven wheeled track machine operating status self-operated measuring unit of one kind according to claim 1, it is characterised in that:
The left and right adjusting bracket (13) is connected by screw bolts by pilot hole and the elongated slot on up and down adjustment bracket (14), described upper and lower
Elongated slot in adjusting bracket (14) is used to adjust the overall height of self-operated measuring unit.
6. the driven wheeled track machine operating status self-operated measuring unit of one kind according to claim 1, it is characterised in that:
It further include controller and alarm, the controller input terminal is electrically connected with encoder (10), controller output end and alarm
Electrical connection, encoder (10) handle the data transmission of real-time monitoring to controller, and controller is passed according to encoder (10)
The opening and closing of defeated data control alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226657.6U CN209148006U (en) | 2018-12-28 | 2018-12-28 | A kind of driven wheeled track machine operating status self-operated measuring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226657.6U CN209148006U (en) | 2018-12-28 | 2018-12-28 | A kind of driven wheeled track machine operating status self-operated measuring unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148006U true CN209148006U (en) | 2019-07-23 |
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ID=67290845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226657.6U Expired - Fee Related CN209148006U (en) | 2018-12-28 | 2018-12-28 | A kind of driven wheeled track machine operating status self-operated measuring unit |
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| Country | Link |
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| CN (1) | CN209148006U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406550A (en) * | 2019-08-08 | 2019-11-05 | 安徽马钢张庄矿业有限责任公司 | A kind of locomotive positioner based on encoder |
| CN110514088A (en) * | 2019-09-12 | 2019-11-29 | 杨志慧 | A kind of stacker automatic positioning equipment |
| CN112277990A (en) * | 2020-10-28 | 2021-01-29 | 上海外高桥造船有限公司 | Auxiliary mounting device for encoder |
| CN115818447A (en) * | 2023-01-13 | 2023-03-21 | 河南卫华重型机械股份有限公司 | Crane travel monitoring device |
-
2018
- 2018-12-28 CN CN201822226657.6U patent/CN209148006U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406550A (en) * | 2019-08-08 | 2019-11-05 | 安徽马钢张庄矿业有限责任公司 | A kind of locomotive positioner based on encoder |
| CN110514088A (en) * | 2019-09-12 | 2019-11-29 | 杨志慧 | A kind of stacker automatic positioning equipment |
| CN112277990A (en) * | 2020-10-28 | 2021-01-29 | 上海外高桥造船有限公司 | Auxiliary mounting device for encoder |
| CN115818447A (en) * | 2023-01-13 | 2023-03-21 | 河南卫华重型机械股份有限公司 | Crane travel monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20201228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |