CN201575904U - Test desk of a large speed changing device - Google Patents
Test desk of a large speed changing device Download PDFInfo
- Publication number
- CN201575904U CN201575904U CN2009203532673U CN200920353267U CN201575904U CN 201575904 U CN201575904 U CN 201575904U CN 2009203532673 U CN2009203532673 U CN 2009203532673U CN 200920353267 U CN200920353267 U CN 200920353267U CN 201575904 U CN201575904 U CN 201575904U
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- CN
- China
- Prior art keywords
- changing device
- speed changing
- support frame
- support
- hinged
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Abstract
The utility model relates to a test desk of a large speed changing device. A plurality of support frames are uniformly distributed on the perimeter of a support desk and two ends of the support frame are respectively hinged with the support desk and a frame bottom seat and each frame bottom seat is correspondingly mounted on each 'T' adjustment rail; each 'T' adjustment rail is respectively fixed on a work desk for housing an underground shaft upper-opening edge of the speed changing device and an input or output part of the speed changing device is arranged in the underground shaft and the perimeter of the bearer of the speed changing device is supported and locked on a bearing end of the 'T' adjustment rail to fix and position the speed changing device; an input or output axle of the speed changing device is coupled with an electric machine and hinging of the positioning holes with different adjustment joints and the support frame is adjusted by the rotation adjustment of the support frame along the hinge joint point and the frame bottom seat moves along the adjustment rail, therefore the mounting height and the mounting caliber are changed and the whole mounting size is changed to be suitable for various large speed changing device mounting and testing requirements and reduce the overlapping investment and the cost.
Description
Technical field
The utility model relates to a kind of proving installation of speed change gear, is mainly used in the test board that the nonstandard reductor of big-and-middle-sized planet, parallel shafts vertical in nuclear power water circulating cooling pump, waterpower and the wind power generation speed increasing box, large-scale booster engine etc. are made assembling and tested combination properties such as speed change gear rotating speed, temperature, vibration, noise.
Background technology
At present, the manufacturing assembling of speed change gear, test are generally direct installation, as the patent No. is 200610051689.6 disclosed a kind of speed-changer test floor installation mechanisms, fixedly test behind the speed change gear by test board, be applicable to the test of the speed change gear that volume is less, can't satisfy the test request of large-scale gear change mechanism.
Progress along with nuclear power circulation cooling pump, waterpower, field of wind power generation, the existing vertical speed change gear of installing and using that uses, become big as big-and-middle-sized planetary reducer, the nonstandard reductor of parallel shafts or other similar structures small product size, its assembling and test horizontal inconvenience and install and fix all needs to be undertaken by large-scale vertical device for testing.Vertical method of testing commonly used is: adopt the 1000T driving that the large-scale gear change mechanism lifting is hung and assemble in the air and test, need to be equipped with large-scale lifting facility, utility appliance and more manpower and materials, the assembling and test takes up room greatly, difficulty is big, cost is high, inconvenient operation, the danger coefficient height, there is potential safety hazard, and stability is not enough, and measuring accuracy is low.
Summary of the invention
Support equipment is many when testing in the technology in order to overcome, and operation easier is big, the cost height, it is big to take up room, shortcomings such as and safety coefficient is low, and measuring accuracy is low, the utility model provide a kind of simple in structure, cost is low, the test board of simple operation, the reliable large-scale gear change mechanism of test safety.
The technical solution of the utility model is: a kind of test board of large-scale gear change mechanism, comprise a support platform, many support frames, adjustable track, the end that described many support frames are uniformly distributed in support platform periphery and every support frame is articulated on the support platform, the other end of every support frame is a hinged skeleton base respectively, every skeleton base is installed on each T-shape adjustable track through the bolt correspondence respectively, and each T-shape adjustable track is individually fixed on the work top at the ground well edge suitable for reading that holds speed change gear.
Further, described support platform is circular or square or polygon, and support platform is provided with motor flange; Hinged two adjusting joints that are provided with many pilot holes on the described every support frame, a hinged support platform of an end of regulating the joint wherein, its other end is hinged through pilot hole and support frame; Another regulates the hinged skeleton base of an end in joint, and its other end is hinged through pilot hole and support frame.
Again further, be connected with cushion block and pressing plate through bolt on the supported end of described T-shape adjustable track, pressing plate is positioned at cushion block top, by pressing plate the bearing periphery of speed change gear is pressed on each T-shape adjustable track supported end to be the stationary positioned state.
The test board of large-scale vertical speed change gear of the present utility model is that inputing or outputing of speed change gear partly placed ground well, with the bearing periphery supporting of speed change gear on the T-shape adjustable track supported end on the ground well edge suitable for reading work top, by bolt with pressing plate, cushion block lock onto make pressing plate pressing speed change gear on the T-shape adjustable track the bearing periphery with the speed change gear stationary positioned, make speed change gear integral body be supported on the ground well installed surface suitable for reading, reach the purpose of large-scale vertical speed change gear convenient for assembly, simple in structure, supporting ﹠ stablizing is reliable, cost is low, the execute-in-place safe ready, shorten the set-up time, use manpower and material resources sparingly.The test of large-scale vertical speed change gear for convenience simultaneously, connecting support frame through bolt on each T-shape adjustable track or on the T-shape adjustable track that circumferencial direction evenly is provided with at interval, the top of every support frame all is connected to the support platform periphery of supporting motor, support frame is provided with two and regulates the joint, two regulate reinforcement is played in the joint to two articulation points of support frame stabilization, the assurance motor bearing is stable, the safety coefficient height, motor connects with the axle that inputs or outputs of tested large-scale vertical speed change gear through shaft coupling, further guarantee the stability of speed change gear, improved the assembling and the measuring accuracy of large-scale gear change mechanism.
Again for the assembling and the test of the large-scale gear change mechanism that adapts to multiple model, on every support frame, adopt and regulate the joint, and on the adjusting joint, be provided with a plurality of pilot holes, at support frame when articulation point is rotated, it is hinged that fit adjustment two is regulated pilot hole and support frame different on the joint, thereby change setting height(from bottom) and bore is installed, the skeleton base of support frame bottom is regulated and can be moved on adjustable track by bolt simultaneously, and cushion block, pressing plate also can be regulated by bolt and also can move on adjustable track, can wholely change installation dimension, adapt to the large-scale gear change mechanism Installation And Test requirement of multiple model, reduce overlapping investment, reduce cost.
The utility model manufacturing is simple, easy to operate, safe and reliable, the measuring accuracy height, and can test the speed change gear of multiple model, reusable, reduce cost significantly, high efficiency can satisfy the user demand of nuclear power, waterpower, the test of field of wind power generation large-scale vertical speed change gear high-performance.
Description of drawings
Fig. 1 is the front view of this test board;
Fig. 2 is the stereographic map that the utility model is installed speed change gear;
Fig. 3 is the front view that Fig. 1 installs speed change gear.
Among the figure: "T"-shaped adjustable track 1, skeleton base 2, support frame 3, support platform 4, motor flange 5, motor 6, shaft coupling 7, measurement of rotating speed point 8, vibration-testing point 9,91, planetary reducer 10, temperature test point 11,111, T-shape bolt 12, work top 13, temperature test point 14,141, ground well 15, regulate joint 16,161, cushion block 17, pressing plate 18.
Embodiment
Below in conjunction with drawings and embodiments the utility model is further described.
The test board of a kind of large-scale gear change mechanism shown in Fig. 1-3, comprise a plurality of T-shape adjustable tracks 1, many support frames 3, a support platform 4, a ground well 15, the ground well 15 that places below ground is held in inputing or outputing of speed change gear, T-shape adjustable track 1 is arranged on the work top 13 at ground well 15 edges suitable for reading, and the T-shape groove direction of T-shape adjustable track 1 is aimed at ground well 15 centers and the T-shape adjustable track is uniformly distributed on the installed surface at ground well 15 edges suitable for reading; T-shape adjustable track 1 is positioned on ground well 15 supported end suitable for reading and connects a cushion block and pressing plates through T-shape bolt 12, the bearing periphery of speed change gear is pressed on stationary positioned on the supported end of T-shape adjustable track 1 by pressing plate; On each T-shape adjustable track 1 through bolted skeleton base 2 hinged support frame 3 one ends, the other end of every support frame 3 is articulated on the periphery of same support platform 4, and many support frames 3 are uniformly distributed in support platform 4 peripheries, all hinged two adjusting joints 16 that are provided with many pilot holes on the every support frame 3,161, regulate the hinged support platform 4 of an end in joint 16, regulate the hinged support frame 3 of other end scalable pilot hole in joint 16, another regulates the hinged skeleton base 2 of an end in joint 161, the hinged support frame 3 of its other end scalable pilot hole; Support platform 4 is provided with motor flange 5, and motor 6 is installed on the motor flange, and the shaft coupling 7 of motor in placing motor flange connects with tested speed change gear, for speed change gear provides power source.
The test board assembling:
With many pre-buried being fixed on the ground well well head ground of T-shape adjustable track, the T-shape adjustable track is alignd with the ground well shaft mouth side over against the supported end end face of ground well well head and T-shape adjustable track before the assembling; The bearing of speed change gear is shelved on the supported end of T-shape adjustable track, and by the bolt locking pressure plate, cushion block makes the peripheral fixedly speed change gear of the bearing of pressing plate pressing speed change gear, by crane speed change gear low speed axle head is upwards sling, in ground well He on the ground, speed change gear slow-speed shaft and speed change gear bearing are carried out mount, unclamp the bolt of locking pressure plate on the T-shape adjustable track after fixedly finishing, with crane the tune of speed change gear low speed axle head is placed ground well downwards, the bearing of speed change gear still places on the T-shape adjustable track, the pressing of the spacing and briquetting by cushion block and be installed on the supported end of T-shape adjustable track through the bearing of bolt locking with speed change gear, the high speed input end of speed change gear is installed on bearing top, through being up to the standards, assembling finishes.
Test board of the present utility model can satisfy 5900KW, high-power nuclear power water circulating cooling pump such as 6700KW drives the test request of vertical speed change gear, when needing to change test different capacity speed change gear, at first unclamp the skeleton base 2 that is pressed on the T-shape adjustable track 1, mobile then skeleton base 2 is in the position of T-shape adjustable track 1, cooperate and select to regulate joint 16, pilot holes different on 161 are to satisfy the different setting height(from bottom) of test board and bore is installed, to regulate the joint at last is connected by bolt pair or bearing pin with support frame, the skeleton base by being bolted on " T " adjustable track, can be satisfied the Installation And Test requirement of the large-scale gear change mechanism of multiple model.Can set up one or more T-shape adjustable tracks on the ground well well head ground between per two support frames, fitted bolt locks that corresponding pressing plate, cushion block make the supporting of speed change gear bearing periphery more stable, pressing locking is more firm.
The test board test:
By crane support platform is sling, on the T-shape adjustable track support platform is installed, the hinged many support frames of the circumference of support platform are installed on the skeleton base of every support frame on the corresponding T-shape adjustable track through bolt; By crane motor bearing seat, motor being sling successively is installed on the support platform again, and motor links to each other with the speed change gear input shaft by shaft coupling, makes motor and speed change gear coaxial.Speed change gear is communicated with the lubrication station oil pipe, the motor energized, by technical design requirement test, by external instrument, instrument the point of the measurement of rotating speed on the speed change gear, vibration-testing point, temperature test point are tested and in the distance range of regulation noise tested respectively.
This device also can be used for the assembling and the test of the vertical speed change gear of the large-scale nonstandard reductor of parallel shafts or other similar structures.
Claims (4)
1. the test board of a large-scale gear change mechanism, it is characterized in that: comprise a support platform (4), many support frames (3), adjustable track, the end that described many support frames (3) are uniformly distributed in support platform (4) periphery and every support frame is articulated on the support platform, the other end of every support frame (3) is a hinged skeleton base (2) respectively, every skeleton base is installed on each T-shape adjustable track through the bolt correspondence respectively, and each T-shape adjustable track is individually fixed on the work top (13) at ground well (15) edge suitable for reading that holds speed change gear.
2. the test board of large-scale gear change mechanism according to claim 1 is characterized in that: described support platform (4) is circular or square or polygon, and support platform is provided with motor flange (5).
3. the test board of large-scale gear change mechanism according to claim 1, it is characterized in that: be connected with cushion block (17) and pressing plate (18) through bolt on the supported end of described T-shape adjustable track (1), pressing plate is positioned at cushion block top, by pressing plate the bearing periphery of speed change gear is pressed on each T-shape adjustable track supported end to be the stationary positioned state.
4. the test board of large-scale gear change mechanism according to claim 1, it is characterized in that: last hinged two the adjusting joints (16 that are provided with many pilot holes of described every support frame (3), 161), a hinged support platform of an end (4) of regulating joint (16) wherein, its other end is hinged through pilot hole and support frame (3); Another regulates the hinged skeleton base of an end (2) in joint (161), and its other end is hinged through pilot hole and support frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203532673U CN201575904U (en) | 2009-12-31 | 2009-12-31 | Test desk of a large speed changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203532673U CN201575904U (en) | 2009-12-31 | 2009-12-31 | Test desk of a large speed changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575904U true CN201575904U (en) | 2010-09-08 |
Family
ID=42695780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203532673U Expired - Lifetime CN201575904U (en) | 2009-12-31 | 2009-12-31 | Test desk of a large speed changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762387B (en) * | 2009-12-31 | 2012-04-25 | 江苏泰隆减速机股份有限公司 | Testboard of large-scale gear change mechanism |
-
2009
- 2009-12-31 CN CN2009203532673U patent/CN201575904U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762387B (en) * | 2009-12-31 | 2012-04-25 | 江苏泰隆减速机股份有限公司 | Testboard of large-scale gear change mechanism |
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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: 20100908 Effective date of abandoning: 20091231 |