CN206756456U - main driving torque test simulation loading device - Google Patents
main driving torque test simulation loading device Download PDFInfo
- Publication number
- CN206756456U CN206756456U CN201720501525.2U CN201720501525U CN206756456U CN 206756456 U CN206756456 U CN 206756456U CN 201720501525 U CN201720501525 U CN 201720501525U CN 206756456 U CN206756456 U CN 206756456U
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- CN
- China
- Prior art keywords
- driving
- interior
- reductor
- interior driving
- pinion
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of main driving torque test simulation loading device, including shield body, outer driving and interior driving, interior drive installation drives outside, outer drive installation is in shield body, the moment of torsion that interior driving provides performance test is driven to outside, the interior driving includes bull gear, drive disk, base bearing, interior driving self-aligning bearing, interior driving pinion, interior driving box, interior driving reductor and motor, the utility model can simulate shield machine/TBM real work operating modes, the base bearing internally driven, the critical components such as reductor carry out simulation loading, test base bearing, reductor even load performance and life test, for Domestic Shield machine/TBM base bearings, reductor designs, optimization provides test data, for future, popularization and application lay the first stone on shield machine/TBM main frames.
Description
Technical field
A kind of experiment simulator is the utility model is related to, especially main driving torque test simulation loading device.
Background technology
With flourishing for Construction of Urban Rail Traffic, shield machine/TBM as a kind of safe and efficient digging tool,
It is applied to more and more in tunnel construction.Main driving is shield machine/TBM core component, is driven by motor or hydraulic motor
It is dynamic, larger moment of torsion is exported after the deceleration of reductor, little gear and base bearing gear ring, drives cutterhead rotary cutting.Shield machine/
TBM constructions operating mode is severe, and main driving functional reliability is the key factor that shield machine machine runs well.
The critical component almost all such as the base bearings of the main drivings of shield machine/TBM at present, reductor rely on import, to cost
There is larger restriction with the duration, domestic base bearing, reductor reliability lack correlation test platform in shield machine sector application,
Exfactory inspection is also mainly no-load test, it is therefore desirable to a kind of main driving torque test simulation loading device, to base bearing, is slowed down
Machine performance carries out load test, is base bearing, reductor design, examines accumulation test data and evaluation criterion.
Utility model content
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, in order to Domestic Shield main bearing, slow down
Machine reliability is tested, and really simulates the operating mode of shield machine machine real work relatively, there is provided a kind of main driving torque experiment
Analog loading device, the device can simulate shield machine/TBM real works operating mode inner drive main spindle is held and reductor provide torsion
Square loads, and carries out load test.
In order to solve the above technical problems, technical scheme is as follows used by the utility model：
The main driving torque test simulation loading device of the utility model, including shield body, outer driving and interior driving, interior driving peace
In outer driving, outer drive installation is driven to interior driving and provides performance test, the interior driving includes canine tooth outside in shield body
Circle, drive disk, base bearing, interior driving self-aligning bearing, interior driving pinion, interior driving box, interior driving reductor and motor, motor
It is connected by interior driving reductor with interior driving pinion, motor drives interior driving reductor and the rotation of interior driving pinion,
Interior driving pinion is engaged with the ring gear of base bearing, and driving disc spins, interior driving reductor and main shaft are driven by base bearing
Hold by bolt install on driving box, interior driving self-aligning bearing is arranged on interior driving pinion both sides, and interior driving pinion leads to
Cross interior driving self-aligning bearing to be supported on interior driving box, bull gear is arranged on drive disk outer ring, and drive disk is located at interior driving box
It is anterior.
As preferred scheme of the present utility model, it is described it is outer driving include motor, it is outer driving reductor, outer driving box, outside
Driving pinion, it is outer driving self-aligning bearing and, motor by it is outer driving reductor be connected with outer driving pinion, the outer drive
Dynamic reductor is arranged on outer driving box, and outer driving self-aligning bearing is arranged on outer driving pinion both sides, and outer driving pinion leads to
Cross outer driving self-aligning bearing to be supported on outer driving box, outer driving pinion engages with the bull gear installed in drive disk outer ring.
As preferred scheme of the present utility model, interior sealing is installed between drive disk and interior driving box.
As preferred scheme of the present utility model, external seal is installed between outer driving box and drive disk.
As preferred scheme of the present utility model, the motor is variable-frequency motor.
The utility model provides reaction torque by outer driving variable-frequency motor, can simulate shield machine/TBM real work operating modes,
The critical components such as the base bearing that internally drives, reductor carry out simulation loading, test base bearing, reductor even load performance and longevity
Life experiment, test data is provided for Domestic Shield machine/TBM base bearings, reductor Design and optimization, in the future in shield machine/TBM
Popularization and application lay the first stone on main frame.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is structure sectional view of the present utility model；
In figure：Outer driving 1, interior driving 2, motor 3, outer driving reductor 4, outer driving box 5, outer driving pinion 6, outer drive
Dynamic self-aligning bearing 7, external seal 8, bull gear 9, drive disk 10, base bearing 11, interior sealing 12, interior driving self-aligning bearing 13, interior drive
Dynamic little gear 14, interior driving box 15, interior driving reductor 16, motor 17, shield body 18.
Embodiment
As shown in drawings, the main driving torque test simulation loading device of the utility model is applied on shield machine and TBM
, its structure includes shield body 18, outer driving and interior driving, and interior driving 2 is arranged in outer driving 1, and outer driving 1 is arranged on shield body 18
On, the parts such as the interior base bearing driven in the internal driving of offer reaction torque, reductor are provided outside and carry out performance test.
Hydraulic-driven is inside driven to, the interior driving includes bull gear 9, drive disk 10, base bearing 11, interior driving aligning axle
13, interior driving pinion 14, interior driving box 15, interior driving reductor 16 and motor 17 are held, the motor 17 of interior driving, interior driving subtract
Fast machine 16, interior driving pinion 14, base bearing 11 are connected with interior driving box, specifically, motor 17 passes through interior driving reductor 16
It is connected with interior driving pinion 14, motor 17 drives interior driving reductor 16 and interior driving pinion 14 to rotate, and interior driving is small
Gear 14 engages with the ring gear of base bearing 11, drives drive disk 10 to rotate by base bearing 11, interior driving reductor 16 and master
Bearing 11 by bolt install on driving box 15, interior driving self-aligning bearing 13 is arranged on the interior both sides of driving pinion 14, interior drive
Dynamic little gear 14 is supported on interior driving box 15 by interior driving self-aligning bearing 13, and bull gear 9 is arranged on the outer ring of drive disk 10,
Drive disk 10 is anterior positioned at interior driving box 15.To improve the sealing of device, installed between drive disk 10 and interior driving box 15
Interior sealing 12.
Outer driving 1 is that motor drives, and the outer driving includes motor 3, outer driving reductor 4, outer driving box 5, outer driving
Little gear 6 and outer driving self-aligning bearing 7, the motor 3 of outer driving, outer driving reductor 4, outer driving pinion 6 and outer driving box 5
It is connected, interior driving box is arranged on outer driving box, and outer driving box is arranged in shield body.Specifically, motor 3 is slowed down by outer driving
Machine 4 is connected with outer driving pinion 6, and the outer driving reductor 4 is arranged on outer driving box 5, and outer driving self-aligning bearing 7 is pacified
Mounted in the outer both sides of driving pinion 6, outer driving pinion 6 is supported on outer driving box 5 by outer driving self-aligning bearing 7, outer drive
Dynamic little gear 6 is engaged with the bull gear 9 installed in the outer ring of drive disk 10, and reaction torque is provided for interior driving.Further to improve dress
The sealing put, external seal 8 is installed between outer driving box 5 and drive disk.
The motor 3 is preferably variable-frequency motor.Master can be simulated by frequency converter regulation motor output speed and torque loads
The operating mode of bearing 11 and interior driving reductor 16 in shield machine/TBM main frame real works, enters to base bearing, reductor performance
Row life-cycle load test, base bearing, the performance of reductor are examined, test data is accumulated to design optimization.
Operation principle of the present utility model is：Electric drive is driven to outside, and motor 3 drives outer driving reductor 4 and outer driving small
Gear 6 is rotated, and outer driving pinion 6 engages with the bull gear 9 installed in the outer ring of drive disk 10, and reaction torque is provided for interior driving.
Because the motor 3 of outer driving is variable-frequency motor, shield machine/TBM can be simulated by frequency converter regulation motor output speed and moment of torsion
The operating mode of real work is held to inner drive main spindle and reductor provides torque loads, carries out load test.
Claims (4)
1. a kind of main driving torque test simulation loading device, including shield body（18）, it is outer driving and interior driving, interior driving（2）Peace
Mounted in outer driving（1）On, outer driving（1）Installed in shield body（18）On, the moment of torsion that interior driving provides performance test is driven to outside, its
It is characterised by：The interior driving includes bull gear（9）, drive disk（10）, base bearing（11）, interior driving self-aligning bearing（13）, it is interior
Driving pinion（14）, interior driving box（15）, interior driving reductor（16）And motor（17）, motor（17）Slowed down by interior driving
Machine（16）With interior driving pinion（14）It is connected, motor（17）Driving reductor in driving（16）With interior driving pinion（14）
Rotation, interior driving pinion（14）With base bearing（11）Ring gear engagement, pass through base bearing（11）Drive drive disk（10）Rotation
Turn, interior driving reductor（16）And base bearing（11）By bolt install in driving box（15）On, interior driving self-aligning bearing（13）
Installed in interior driving pinion（14）Both sides, interior driving pinion（14）Pass through interior driving self-aligning bearing（13）It is supported on interior driving
Case（15）On, bull gear（9）Installed in drive disk（10）On outer ring, drive disk（10）Positioned at interior driving box（15）It is anterior；
The outer driving includes motor（3）, outer driving reductor（4）, outer driving box（5）, outer driving pinion（6）With outer driving
Self-aligning bearing（7）, motor（3）Pass through outer driving reductor（4）With outer driving pinion（6）It is connected, the outer driving is slowed down
Machine（4）Installed in outer driving box（5）On, outer driving self-aligning bearing（7）Installed in outer driving pinion（6）Both sides, outer driving are small
Gear（6）Pass through outer driving self-aligning bearing（7）It is supported on outer driving box（5）On, outer driving pinion（6）With installed in drive disk
（10）The bull gear of outer ring（9）Engagement.
2. main driving torque test simulation loading device according to claim 1, it is characterised in that：In drive disk（10）With
Interior driving box（15）Between interior sealing is installed（12）.
3. main driving torque test simulation loading device according to claim 1, it is characterised in that：In outer driving box（5）
With drive disk（10）Between external seal is installed（8）.
4. main driving torque test simulation loading device according to claim 1, it is characterised in that：The motor（3）For
Variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720501525.2U CN206756456U (en) | 2017-05-08 | 2017-05-08 | main driving torque test simulation loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720501525.2U CN206756456U (en) | 2017-05-08 | 2017-05-08 | main driving torque test simulation loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756456U true CN206756456U (en) | 2017-12-15 |
Family
ID=60616790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720501525.2U Withdrawn - After Issue CN206756456U (en) | 2017-05-08 | 2017-05-08 | main driving torque test simulation loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036811A (en) * | 2017-05-08 | 2017-08-11 | 中铁工程装备集团有限公司 | main driving torque test simulation loading device |
-
2017
- 2017-05-08 CN CN201720501525.2U patent/CN206756456U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036811A (en) * | 2017-05-08 | 2017-08-11 | 中铁工程装备集团有限公司 | main driving torque test simulation loading device |
| CN107036811B (en) * | 2017-05-08 | 2023-04-25 | 中铁工程装备集团有限公司 | Main driving torque test simulation loading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20230425 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20230425 |