CN203259340U - Variable pitch gear box overturn no-load test device - Google Patents
Variable pitch gear box overturn no-load test device Download PDFInfo
- Publication number
- CN203259340U CN203259340U CN 201320243782 CN201320243782U CN203259340U CN 203259340 U CN203259340 U CN 203259340U CN 201320243782 CN201320243782 CN 201320243782 CN 201320243782 U CN201320243782 U CN 201320243782U CN 203259340 U CN203259340 U CN 203259340U
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- Prior art keywords
- roll
- variable propeller
- propeller gearbox
- table position
- load test
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Abstract
The utility model discloses a variable pitch gear box overturn no-load test device comprising a fixed frame, an overturn bench, an air cylinder piston assembly, a balance crane and a drive motor; the overturn frame is hinged to the fixed frame through two first articulated shafts; the two articulated shafts are positioned on a front side and a backside and in a middle position between a left side and a right side; the overturn bench is hinged to a bottom of a piston rod through a second articulated shaft; the second articulated shaft is positioned on the left side of the overturn bench and in a middle position between the front side and the back side; a top of the piston rod extends into the air cylinder; the top of the air cylinder is hinged to the fixed frame, and a bottom of the air cylinder is suspended; the drive motor is arranged in a hoisting rack suspended on the bottom of the balance crane; the balance crane is fixedly arranged above the overturn bench; and an axis of the first articulated shaft is parallel with that of the second articulated shaft. The structure enables the tested variable pitch gear box to automatically turn in a scope between 0-90 degrees, so the variable pitch gear box can be tested in a condition approaching real application environment.
Description
Technical field
The utility model relates to a kind of test unit of gear case, relates in particular to a kind of no-load test device that can realize 90 ° of upsets of variable propeller gearbox.
Background technology
Test variable propeller gearbox 10 as shown in Figure 2, traditional variable propeller gearbox no-load test platform is fixing vertical and installs, this testing table can only be tested under vertical state variable propeller gearbox, as shown in Figure 1, tested variable propeller gearbox 10 and drive motor 5 are installed on the test-bed 11, Main Problems is: (1) tested variable propeller gearbox 10 can't be realized upset on test-bed 11, differ too large with the actual applying working condition of variable propeller gearbox 10, can not satisfy the needs of quality testing control; (2) drive motor 5 is installed difficulty, and the variable propeller gearbox of different model need to dispose the Special drive motor of different model, and versatility is not high.
The utility model content
The utility model aims to provide a kind of variable propeller gearbox no-load test device, can realize tested variable propeller gearbox automatic turning in 0～90 ° of scope, and variable propeller gearbox is tested approaching true the application under the operating mode.
For solving above technical matters, a kind of variable propeller gearbox upset no-load test device that the utility model provides, comprise fixed mount (1), key is: also comprise for the roll-over table position (2) that variable propeller gearbox is installed, and cylinder-piston assembly (3), balance crane (4) and drive motor (5), described piston cylinder assembly (3) comprises piston rod (3a), cylinder block (3b) and be arranged on piston in the cylinder block (3b), described roll-over table position (2) is hinged on the fixed mount (1) by the first jointed shaft (A), totally two of the first jointed shafts (A), be positioned at turn-over rack (2) the both sides, front and back and about arrange between two parties, roll-over table position (2) is hinged with the lower end of piston rod (3a) by the second jointed shaft (B), the second jointed shaft (B) is positioned at left side and the front and back setting placed in the middle of roll-over table position (2), the upper end of piston rod (3) is stretched in the cylinder block (3b), the upper end of described cylinder block (3b) is hinged on the fixed mount (1), the lower end of cylinder block (3b) is unsettled, described drive motor (5) is installed in the mast-up (9), described mast-up (9) is suspended on the lower end of balance crane (4), described balance crane (4) is fixedly mounted on the top of roll-over table position (2), and described the first jointed shaft (A) is parallel with the axis of the second jointed shaft (B).
Tested variable propeller gearbox is fixedly mounted on the roll-over table position, overturns by the drive of piston rod in the roll-over table position, overturns together thereby drive tested variable propeller gearbox, drive motor, mast-up.The automatic turning in 0 °～90 ° scopes can be realized in the roll-over table position, drive motor is suspended on the test-bed by mast-up, freely front and back move up and down and rotate, when making things convenient for drive motor loading and unloading and roll-over test, guarantee that lower stage is not interfered on the tested variable propeller gearbox, this test unit satisfy variable propeller gearbox vertical and horizontal namely between 0 °～90 ° any angular position carry out the requirement of no-load test, variable propeller gearbox is tested approaching true the application under the operating mode.
Described roll-over table position (2) is double-deck station structure, comprises upper strata station (2a) and lower floor's station (2b).Double-deck station design is adopted in the roll-over table position, can select suitable installation station according to differing heights and the installation dimension of tested variable propeller gearbox, has improved the versatility of test unit.
Described drive motor (5) is frequency control motor, and the output terminal of drive motor (5) is equipped with shaft coupling (6).Frequency control motor can satisfy the tested variable propeller gearbox of different model to the different requirements of test speed, and shaft coupling can satisfy the installation dimension requirement of the tested variable propeller gearbox of different model, further improves the versatility of test unit
The lower end of described shaft coupling (6) is provided with the general quick-locking mechanism of gear case, can finish the quick loading and unloading of the tested variable propeller gearbox of different size, raising work mounting or dismounting efficient.
Above-mentioned test unit also is equipped with test to reclaim filter mechanism (8) with lubricating oil quantitative filling mechanism (7) and lubricating oil.Test can be finished the automatic accurate quantification filling of lubricating oil with lubricating oil quantitative filling mechanism, realizes the automatic statistics of lubricating oil; Lubricating oil reclaims filter mechanism can extract lubricating oil in the product fast out, and it is stand-by to filter rear storage.
Beneficial effect: this test unit so that variable propeller gearbox before dispatching from the factory during no-load test more near its actual applying working condition, testing product quality more all sidedly, ND problem before finding; Further, improved the versatility of test unit, to satisfy the variable propeller gearbox testing requirements of various sizes, model specification; In addition, improve oiling efficient by setting up test with lubricating oil quantitative filling mechanism, reduced labor strength, avoided lubricating oil to overflow waste and pollution site environment; Lubricating oil reclaims filter mechanism and can pump fast, improves the lubricating oil utilization factor, reduces the oil plant waste, guarantees the interiors of products cleanliness, reduces simultaneously labor strength, reduces the product testing cost, improves product testing efficient.
This test unit is the once huge innovation to the traditional experiment platform, can be applicable to all variable propeller gearboxes, and further raising variable propeller gearbox outgoing is played positive effect.
Description of drawings
Fig. 1 is traditional variable propeller gearbox no-load test platform.
Fig. 2 is tested variable propeller gearbox.
Fig. 3 is structural representation of the present utility model (lower floor's station is installed).
Fig. 4 is that Fig. 3 is turned to 45 ° state.
Fig. 5 is that Fig. 3 is turned to 90 ° state.
Fig. 6 is the installation signal of variable propeller gearbox on the station of the upper strata of roll-over table position.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Such as Fig. 3---variable propeller gearbox upset no-load test device shown in Figure 5 mainly is comprised of fixed mount 1, roll-over table position 2, cylinder-piston assembly 3, balance crane 4 and drive motor 5.Roll-over table position 2 is used for installing variable propeller gearbox 10.Piston cylinder assembly 3 is comprised of piston rod 3a, cylinder block 3b and the piston that is arranged in the cylinder block 3b.Roll-over table position 2 is hinged on the fixed mount 1 by the first jointed shaft A, totally two of the first jointed shaft A, be positioned at turn-over rack 2 the both sides, front and back and about arrange between two parties, the middle part of roll-over table position 2 can be rotated around the first jointed shaft A; Roll-over table position 2 is hinged by the lower end of the second jointed shaft B and piston rod 3a, and the second pin joint B is positioned at left side and the front and back setting placed in the middle of roll-over table position 2, and the left end of roll-over table position 2 can rotate around the second jointed shaft B.The first jointed shaft A is parallel with the axis of the second jointed shaft B.
The upper end of piston rod 3 is stretched in the cylinder block 3b, and the upper end of cylinder block 3b is hinged on the fixed mount 1, and the lower end of cylinder block 3b is unsettled.Drive motor 5 is installed in the mast-up 9, and mast-up 9 is suspended on the lower end of balance crane 4, and balance crane 4 is fixedly mounted on the top of roll-over table position 2.
In conjunction with Fig. 4 and shown in Figure 6, roll-over table position 2 is double-deck station structure, is comprised of upper strata station 2a and the station 2b of lower floor, both variable propeller gearbox 10 can be installed on the station 2a of upper strata, variable propeller gearbox 10 can be installed on the station 2b of lower floor again.
Preferably, drive motor 5 is frequency control motor, and the output terminal of drive motor 5 is equipped with shaft coupling 6.The lower end of shaft coupling 6 is provided with the general quick-locking mechanism of gear case.Test unit also is equipped with test to reclaim filter mechanism 8 with lubricating oil quantitative filling mechanism 7 and lubricating oil.Quick-locking mechanism, lubricating oil quantitative filling mechanism and lubricating oil reclaim filter mechanism can use existing structure in the existing machinery field, does not repeat them here.
Claims (5)
1. variable propeller gearbox upset no-load test device, comprise fixed mount (1), it is characterized in that: also comprise for the roll-over table position (2) that variable propeller gearbox is installed, and cylinder-piston assembly (3), balance crane (4) and drive motor (5), described piston cylinder assembly (3) comprises piston rod (3a), cylinder block (3b) and be arranged on piston in the cylinder block (3b), described roll-over table position (2) is hinged on the fixed mount (1) by the first jointed shaft (A), totally two of the first jointed shafts (A), be positioned at turn-over rack (2) the both sides, front and back and about arrange between two parties, roll-over table position (2) is hinged with the lower end of piston rod (3a) by the second jointed shaft (B), the second jointed shaft (B) is positioned at left side and the front and back setting placed in the middle of roll-over table position (2), the upper end of piston rod (3) is stretched in the cylinder block (3b), the upper end of described cylinder block (3b) is hinged on the fixed mount (1), the lower end of cylinder block (3b) is unsettled, described drive motor (5) is installed in the mast-up (9), described mast-up (9) is suspended on the lower end of balance crane (4), described balance crane (4) is fixedly mounted on the top of roll-over table position (2), and described the first jointed shaft (A) is parallel with the axis of the second jointed shaft (B).
2. according to variable propeller gearbox upset no-load test device claimed in claim 1, it is characterized in that: described roll-over table position (2) comprises upper strata station (2a) and lower floor's station (2b) for double-deck station structure.
3. according to claim 1 or 2 described variable propeller gearbox upset no-load test devices, it is characterized in that: described drive motor (5) is frequency control motor, and the output terminal of drive motor (5) is equipped with shaft coupling (6).
4. according to variable propeller gearbox upset no-load test device claimed in claim 3, it is characterized in that: the lower end of described shaft coupling (6) is provided with the general quick-locking mechanism of gear case.
5. according to variable propeller gearbox upset no-load test device claimed in claim 1, it is characterized in that: described test unit also is equipped with test to reclaim filter mechanism (8) with lubricating oil quantitative filling mechanism (7) and lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243782 CN203259340U (en) | 2013-05-09 | 2013-05-09 | Variable pitch gear box overturn no-load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243782 CN203259340U (en) | 2013-05-09 | 2013-05-09 | Variable pitch gear box overturn no-load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259340U true CN203259340U (en) | 2013-10-30 |
Family
ID=49471893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320243782 Withdrawn - After Issue CN203259340U (en) | 2013-05-09 | 2013-05-09 | Variable pitch gear box overturn no-load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259340U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308303A (en) * | 2013-05-09 | 2013-09-18 | 重庆齿轮箱有限责任公司 | No-load test device for overturning of pitch-variable gearbox |
| CN108526973A (en) * | 2018-04-17 | 2018-09-14 | 重庆市耀植机械有限责任公司 | Gear-box tool for processing |
| CN114216365A (en) * | 2021-11-05 | 2022-03-22 | 航天科工火箭技术有限公司 | Simple rocket erecting device |
-
2013
- 2013-05-09 CN CN 201320243782 patent/CN203259340U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308303A (en) * | 2013-05-09 | 2013-09-18 | 重庆齿轮箱有限责任公司 | No-load test device for overturning of pitch-variable gearbox |
| CN103308303B (en) * | 2013-05-09 | 2016-08-10 | 重庆齿轮箱有限责任公司 | Variable propeller gearbox upset no-load test device |
| CN108526973A (en) * | 2018-04-17 | 2018-09-14 | 重庆市耀植机械有限责任公司 | Gear-box tool for processing |
| CN114216365A (en) * | 2021-11-05 | 2022-03-22 | 航天科工火箭技术有限公司 | Simple rocket erecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |