CN215214433U - But quick assembly disassembly's spline tooth membrane disc coupling structure - Google Patents
But quick assembly disassembly's spline tooth membrane disc coupling structure Download PDFInfo
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- CN215214433U CN215214433U CN202121002894.XU CN202121002894U CN215214433U CN 215214433 U CN215214433 U CN 215214433U CN 202121002894 U CN202121002894 U CN 202121002894U CN 215214433 U CN215214433 U CN 215214433U
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- side flange
- membrane disc
- flange
- host computer
- transmission shaft
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Abstract
An object of the utility model is to provide a but quick assembly disassembly's spline tooth membrane disc coupling structure, including last membrane disc, lower membrane disc, reduction gear side flange, host computer side flange, the transmission shaft, host computer side flange connects the host computer axle, reduction gear side flange connects the reduction gear, reduction gear side flange is connected to lower membrane disc, go up membrane disc and connect host computer side flange, go up the installation transmission shaft between membrane disc and the lower membrane disc, the last flange of transmission shaft is fixed to last membrane disc, the lower flange of transmission shaft is fixed to down on the membrane disc, go up between membrane disc and the host computer side flange, between lower membrane disc and the reduction gear side flange, between transmission shaft upper flange and the last membrane disc, all adopt the splined connection between transmission shaft lower flange and the lower membrane disc. The utility model discloses the installation and dismantle the in-process, the dismantlement of shaft coupling is accomplished to unmovable both sides host computer. And in the installation and the dismantlement process, do not have the dismouting of reamed hole bolt, the dismouting is convenient. Therefore, the test bed is suitable for being frequently disassembled and assembled.
Description
Technical Field
The utility model relates to a shaft coupling, specific membrane disc shaft coupling that says so.
Background
The diaphragm disk coupling is an all-metal flexible coupling, and can transfer the torque produced by driving machine to driven machine by means of elastic element-diaphragm disk and compensate various deformations of machine set. The membrane disc coupling has the advantages of high torque diameter ratio, low inertia, convenience in maintenance and the like, and the demand is continuously strengthened in a system integration test bed. Due to the functional characteristics of the test bed, the middle shaft section of the membrane disc coupling needs to be frequently disassembled to replace a test piece, so that the test requirement is met. Therefore, it is necessary to develop a coupling structure of a diaphragm coupling, which can be quickly disassembled and assembled.
Disclosure of Invention
An object of the utility model is to provide a but solve traditional membrane disc shaft coupling ream hole bolt and be difficult to the dismouting to often arouse a but quick assembly disassembly's spline tooth membrane disc shaft coupling structure of bolt and flange and bolt hole galling phenomenon.
The purpose of the utility model is realized like this:
the utility model relates to a but quick assembly disassembly's spline tooth membrane disc coupling structure, characterized by: including last membrane dish, lower membrane dish, reduction gear side flange, host computer side flange, the transmission shaft, host computer side flange joint host computer axle, reduction gear side flange joint reduction gear, lower membrane dish connects reduction gear side flange, go up membrane dish connection host computer side flange, go up the installation transmission shaft between membrane dish and the lower membrane dish, the last flange of transmission shaft is fixed on last membrane dish, the lower flange of transmission shaft is fixed on lower membrane dish, go up between membrane dish and the host computer side flange, between lower membrane dish and the reduction gear side flange, between transmission shaft upper flange and the last membrane dish, all adopt splined connection between transmission shaft lower flange and the lower membrane dish.
The utility model discloses can also include:
1. all set up the boss on reduction gear side flange, the host computer side flange, go up and set up the recess on membrane dish, the lower membrane dish, the boss of reduction gear side flange and the recess cooperation of membrane dish down, the boss of host computer side flange and the recess cooperation of last membrane dish.
The utility model has the advantages that: the utility model discloses the installation and dismantle the in-process, the dismantlement of shaft coupling is accomplished to unmovable both sides host computer. And in the installation and the dismantlement process, do not have the dismouting of reamed hole bolt, the dismouting is convenient. Therefore, the test bed is suitable for being frequently disassembled and assembled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of a groove structure and a flange boss structure of the membrane disc.
Detailed Description
The invention will be described in more detail below by way of example with reference to the accompanying drawings:
with reference to fig. 1-2, the membrane disc coupling structure of the present invention basically comprises two membrane discs, a transmission shaft and two flanges, as shown in fig. 1. The power and the rotating speed are transmitted to the speed reducer shaft through the main machine side flange 4, the upper membrane disc 12, the transmission shaft 3, the lower membrane disc 2 and the speed reducer side flange 1 in sequence. In the conventional diaphragm disc coupling structure, the coupling elements are mostly connected by a hinge hole bolt. In the process of mounting and dismounting the coupler, the reamed hole bolt is difficult to dismount, and the galling phenomenon of the bolt, the flange and the bolt hole is often caused. Particularly not for test bed applications that require frequent disassembly.
The utility model relates to a membrane disc coupling structure all adopts spline coupling transmission moment of torsion between flange and membrane disc and the transmission shaft, carries out axial fixity with the loose fit bolt. Wherein, the outer edges of the flange and the membrane disc are uniformly provided with bosses and slotted holes, as shown in figure 2. When the coupler is installed, the main machine side flange 4 and the reducer side flange 1 are respectively connected with the main machine shaft and the reducer shaft neck. Connecting the lower membrane disc part 2 with the side flange 1 of the speed reducer, firstly enabling the membrane disc slotted hole to be opposite to the flange boss, enabling the membrane disc slotted hole to penetrate through the flange boss and then rotate for a certain angle, enabling the membrane disc hole to be opposite to the flange hole, and screwing up a matched bolt. The upper diaphragm disk member 12 is mounted to the host flange member 4, lifted upwardly and positioned in that position. The drive shaft 3 is mounted between the upper diaphragm disc 12 and the lower diaphragm disc 2 and the upper flange of the drive shaft 3 is secured to the upper diaphragm disc 12 of the coupling. The lower flange of the drive shaft 3 is fixed to the lower diaphragm disc 2. The upper diaphragm disk member 12 is secured to the coupling flange member 4. The disassembly step is the reverse of the installation step.
The utility model discloses can also can be used as vertical shafting hookup as horizontal shafting hookup.
Claims (2)
1. The utility model provides a but quick assembly disassembly's spline tooth membrane disc coupling structure, characterized by: including last membrane dish, lower membrane dish, reduction gear side flange, host computer side flange, the transmission shaft, host computer side flange joint host computer axle, reduction gear side flange joint reduction gear, lower membrane dish connects reduction gear side flange, go up membrane dish connection host computer side flange, go up the installation transmission shaft between membrane dish and the lower membrane dish, the last flange of transmission shaft is fixed on last membrane dish, the lower flange of transmission shaft is fixed on lower membrane dish, go up between membrane dish and the host computer side flange, between lower membrane dish and the reduction gear side flange, between transmission shaft upper flange and the last membrane dish, all adopt splined connection between transmission shaft lower flange and the lower membrane dish.
2. A quick release spline tooth diaphragm coupling structure according to claim 1, wherein: all set up the boss on reduction gear side flange, the host computer side flange, go up and set up the recess on membrane dish, the lower membrane dish, the boss of reduction gear side flange and the recess cooperation of membrane dish down, the boss of host computer side flange and the recess cooperation of last membrane dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121002894.XU CN215214433U (en) | 2021-05-11 | 2021-05-11 | But quick assembly disassembly's spline tooth membrane disc coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121002894.XU CN215214433U (en) | 2021-05-11 | 2021-05-11 | But quick assembly disassembly's spline tooth membrane disc coupling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215214433U true CN215214433U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121002894.XU Active CN215214433U (en) | 2021-05-11 | 2021-05-11 | But quick assembly disassembly's spline tooth membrane disc coupling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215214433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143196A (en) * | 2022-07-06 | 2022-10-04 | 哈尔滨广瀚燃气轮机有限公司 | Gas turbine membrane disc coupling |
-
2021
- 2021-05-11 CN CN202121002894.XU patent/CN215214433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143196A (en) * | 2022-07-06 | 2022-10-04 | 哈尔滨广瀚燃气轮机有限公司 | Gas turbine membrane disc coupling |
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