CN209991919U - Bearing clearance measuring device of wind driven generator - Google Patents
Bearing clearance measuring device of wind driven generator Download PDFInfo
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- CN209991919U CN209991919U CN201920988102.7U CN201920988102U CN209991919U CN 209991919 U CN209991919 U CN 209991919U CN 201920988102 U CN201920988102 U CN 201920988102U CN 209991919 U CN209991919 U CN 209991919U
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- threaded rod
- fixed plate
- lateral wall
- fixed
- movable block
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- 238000012423 maintenance Methods 0.000 abstract description 3
- 210000002414 leg Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a bearing play measures technical field, a aerogenerator bearing play measuring device is disclosed, including fixed plate and percentage table, the lateral wall of fixed plate is equipped with fixed establishment and adjustment mechanism, adjustment mechanism includes the movable block, first threaded rod and fixed block, the fixed block sets up with the top center fixed connection of fixed plate lateral wall, the lateral wall of fixed block seted up with first threaded rod assorted screw hole, first threaded rod and screw hole threaded connection, and the both ends of first threaded rod all pass the screw hole and outwards extend the setting, the bottom of first threaded rod is rotated through the top of first swivel nut with the movable block and is connected, and the movable block contacts the setting with the fixed plate, the arc wall has been seted up to the lateral wall that the movable block deviates from first threaded rod one side mutually, the arc wall rotates through the pivot and is connected with the runner. The utility model discloses measure the play of bearing effectively, and convenient to use, it is accurate to measure, and the maintenance cost is low, the people's of being convenient for use.
Description
Technical Field
The utility model relates to a bearing play measures technical field, especially relates to a aerogenerator bearing play measuring device.
Background
The bearing is widely applied to the field of machinery, whether the rotation of the whole equipment is stable or not is related to the size of the bearing clearance, particularly the field of motors, and the bearing can cause the jumping amount of a rotating shaft to be overlarge if the clearance is overlarge, so that the size of the clearance needs to be detected before the bearing is used.
At present, bearing play measuring equipment in the market, such as a digital bearing play measuring instrument, mainly comprises a grating measuring head and a processor electronic box, and the play measuring equipment in the prior art is complex in measuring process, inconvenient to use, higher in storage and maintenance cost and inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art because the bearing play measures inside air mobility less to lead to the temperature of inner member in the course of the work not to give off in time, and then influence the work of inner member easily, the problem that people used not convenient for, and a aerogenerator bearing play measuring device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bearing clearance measuring device of a wind driven generator comprises a fixed plate and a dial indicator, wherein a fixed mechanism and an adjusting mechanism are arranged on the side wall of the fixed plate, the adjusting mechanism comprises a movable block, a first threaded rod and a fixed block, the fixed block is fixedly connected with the top center of the side wall of the fixed plate, the side wall of the fixed block is provided with a threaded hole matched with the first threaded rod, the first threaded rod is in threaded connection with the threaded hole, and both ends of the first threaded rod penetrate through the threaded holes and extend outwards, the bottom of the first threaded rod is rotatably connected with the top of the movable block through a first rotating sleeve, the movable block is contacted with the fixed plate, the side wall of the movable block opposite to one side of the first threaded rod is provided with an arc-shaped groove, the arc wall rotates through the pivot and is connected with the runner, the lateral wall that the fixed block deviates from fixed plate one side mutually sets up with the lateral wall fixed connection of percentage table.
Preferably, fixing mechanism includes first round platform shape piece, second round platform shape piece and second threaded rod, the lateral wall of first round platform shape piece and the lateral wall fixed connection of fixed plate, and first round platform shape piece is located same vertical face with the runner, the through-hole has been seted up at the top of second round platform shape piece, the through-hole rotates through the rotatory cover of second and is connected the setting with the second threaded rod, the top fixedly connected with and the second threaded rod assorted screwed pipe of first round platform shape piece, and screwed pipe and the concentric setting of first round platform shape piece.
Preferably, the side wall of the second round block is fixedly provided with a rubber gasket, the surface of the rubber gasket is provided with anti-skid lines, and one end of the second threaded rod, far away from the threaded pipe, is fixedly connected with a rotating handle.
Preferably, the bottom of the fixing plate is symmetrically and fixedly connected with two L-shaped supporting legs, mounting holes are formed in the tops of the horizontal portions of the two L-shaped supporting legs, and foundation bolts are arranged in the mounting holes.
Preferably, the equal fixedly connected with L type stopper of both sides wall of movable block, two and L type stopper assorted spacing grooves have been seted up to the lateral wall of fixed plate.
Preferably, one end of the first threaded rod, which is far away from the movable block, is fixedly connected with a handle.
Compared with the prior art, the utility model provides a wind generator bearing play measuring device possesses following beneficial effect:
1. this aerogenerator bearing play measuring device through the first threaded rod, movable block, runner and the percentage table that set up, can measure the play of bearing accurately, the people's of being convenient for use.
2. This aerogenerator bearing play measuring device, through the first round platform shape piece that sets up, second round platform shape is fast, screwed pipe and second screwed pipe, can carry out the chucking to the inner circle of bearing, and the people of being convenient for measure, the people's of being convenient for use.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses measure the play of bearing effectively, and convenient to use, it is accurate to measure, and the maintenance cost is low, the people's of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of a wind turbine bearing clearance measuring device according to the present invention;
FIG. 2 is a sectional view of a portion of the structure taken along line A-A in FIG. 1;
fig. 3 is a schematic structural view between the middle fixing block and the dial indicator.
In the figure: the device comprises a fixing plate 1, a dial indicator 2, a movable block 3, a first threaded rod 4, a fixed block 5, a rotating shaft 6, a rotating wheel 7, a first truncated cone-shaped block 8, a second threaded rod 9, a threaded pipe 10, a rubber gasket 11, a rotating handle 12, a supporting leg 13L, a foundation bolt 14, a limiting block 15L and a handle 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a wind power generator bearing play measuring device comprises a fixed plate 1 and a dial indicator 2, and is characterized in that a fixing mechanism and an adjusting mechanism are arranged on the side wall of the fixed plate 1, the adjusting mechanism comprises a movable block 3, a first threaded rod 4 and a fixed block 5, the fixed block 5 is fixedly connected with the top center of the side wall of the fixed plate 1, the side wall of the fixed block 5 is provided with a threaded hole matched with the first threaded rod 4, the first threaded rod 4 is in threaded connection with the threaded hole, both ends of the first threaded rod 4 penetrate through the threaded hole and extend outwards, the bottom of the first threaded rod 4 is rotatably connected with the top of the movable block 3 through a first rotating sleeve, the movable block 3 is in contact with the fixed plate 1, the side wall of the movable block 3 opposite to the first threaded rod 4 is provided with an arc-shaped groove, the arc-shaped groove is, fixed block 5 is from the lateral wall of 1 one side of fixed plate and the lateral wall fixed connection setting of percentage table 2 back to each other, twist and move first threaded rod 4, can make the 4 position of first threaded rod remove, thereby it removes with runner 7 to drive movable block, make the outer lane counterbalance setting of runner 7 and bearing, make the bearing internal clearance can concentrate on the bearing bottom, and make the outer lane of bearing and the ball of inside be in the state of closing all the time, guarantee to examine the accuracy of time measuring data, rethread rolling bearing's outer lane, and 2 record numerical values through the percentage table that are equipped with, thereby can detect the internal clearance of bearing.
The fixing mechanism comprises a first circular truncated cone-shaped block 8, a second circular truncated cone-shaped block and a second threaded rod 9, the side wall of the first circular truncated cone-shaped block 8 is fixedly connected with the side wall of the fixing plate 1, the first circular truncated cone-shaped block 8 and the rotating wheel 7 are positioned on the same vertical surface, the top of the second circular truncated cone-shaped block is provided with a through hole, the through hole is rotatably connected with the second threaded rod 9 through a second rotating sleeve, the top of the first circular truncated cone-shaped block 8 is fixedly connected with a threaded pipe 10 matched with the second threaded rod 9, the threaded pipe 10 is concentrically arranged with the first circular truncated cone-shaped block 8, the inner ring of the bearing is sleeved on the first circular truncated cone-shaped block 8, the second threaded rod 9 is connected with the threaded pipe 10 through the second threaded pipe 9 and the second circular truncated cone-shaped block, the second threaded rod 9 is continuously screwed, and the inner ring of the bearing can be clamped between the, the stability of the bearing in the detection process is ensured.
The fixed rubber gasket 11 that is equipped with of lateral wall of second round platform shape piece, and the anti-skidding line has been seted up on the surface of rubber gasket 11, and the one end fixedly connected with turning handle 12 of screwed pipe 10 is kept away from to second threaded rod 9, through the rubber gasket 11 that is equipped with, can improve the frictional force between bearing inner race and the second round platform shape piece, improves the stability of block, and turning handle 12 that the rethread was equipped with can be convenient for twist and move second threaded rod 9 rotatory.
Two L type supporting legss 13 of bottom symmetry fixedly connected with of fixed plate 1, and the mounting hole has all been seted up at the top of two L type supporting legss 13 horizontal parts, is equipped with rag bolt 14 in the mounting hole, can make L type supporting legss 13 and ground fastening connection, improves the stability of fixed plate 1 in the use.
The equal fixedly connected with L type stopper 15 of both sides wall of movable block 3, two and L type stopper 15 assorted spacing grooves have been seted up to the lateral wall of fixed plate 1, through the L type stopper 15 that is equipped with, can improve the stability of movable block 3 at the slip in-process.
The one end fixedly connected with handle 16 that the movable block 3 was kept away from to first threaded rod 4 can be convenient for twist first threaded rod 4 rotatory.
In the utility model, when in use, the inner ring of the bearing is sleeved on the first round platform block 8 through the threaded pipe 10 and the first round platform block 8, the second threaded rod 9 and the second round platform block are arranged, the second threaded rod 9 is connected with the threaded pipe 10 through the thread, and the second threaded rod 9 is continuously screwed, so that the inner ring of the bearing can be clamped between the first round platform block 8 and the second round platform block, the stability of the bearing in the detection process is ensured, and the movable block 3 is rotationally connected with the first threaded rod 4 through the first threaded rod 4, so that the first threaded rod 4 is screwed, the position of the first threaded rod 4 can be moved, the movable block 3 and the runner 7 are driven to move, the runner 7 is abutted against the outer ring of the bearing, the bearing can be concentrated at the bottom of the bearing, and the outer ring of the bearing and the ball inside the bearing are always in an abutting state, the accuracy of data when guaranteeing to detect, rethread rolling bearing's outer lane to through 2 record numerical values of percentage table that are equipped with, thereby can detect the play of bearing.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a aerogenerator bearing play measuring device, includes fixed plate (1) and percentage table (2), its characterized in that, the lateral wall of fixed plate (1) is equipped with fixed establishment and adjustment mechanism, adjustment mechanism includes movable block (3), first threaded rod (4) and fixed block (5), fixed block (5) and the top center fixed connection setting of fixed plate (1) lateral wall, the lateral wall of fixed block (5) is seted up with first threaded rod (4) assorted screw hole, first threaded rod (4) and screw hole threaded connection, and the both ends of first threaded rod (4) all pass the screw hole and outwards extend the setting, the bottom of first threaded rod (4) is rotated through the top of first swivel nut with movable block (3) and is connected, and movable block (3) and fixed plate (1) contact the setting, the lateral wall that movable block (3) deviates from first threaded rod (4) one side mutually has seted up the arc wall, the arc wall rotates through pivot (6) and is connected with runner (7), lateral wall and the lateral wall fixed connection setting of percentage table (2) of fixed block (5) back of the body fixed plate (1) one side.
2. The aerogenerator bearing play measuring device of claim 1, characterized in that, fixing mechanism includes first round platform piece (8), second round platform piece and second threaded rod (9), the lateral wall of first round platform piece (8) and the lateral wall fixed connection of fixed plate (1), and first round platform piece (8) and runner (7) are located same vertical face, the through-hole has been seted up at the top of second round platform piece, the through-hole rotates with second threaded rod (9) through the second swivel sleeve and is connected the setting, the top fixed connection of first round platform piece (8) has screwed pipe (10) with second threaded rod (9) assorted, and screwed pipe (10) and first round platform piece (8) concentric setting.
3. The aerogenerator bearing play measuring device of claim 2, characterized in that the side wall of the second truncated cone-shaped block is fixedly provided with a rubber gasket (11), the surface of the rubber gasket (11) is provided with anti-skid threads, and one end of the second threaded rod (9) far away from the threaded pipe (10) is fixedly connected with a rotating handle (12).
4. The aerogenerator bearing clearance measuring device according to claim 1, characterized in that two L-shaped supporting feet (13) are symmetrically and fixedly connected to the bottom of the fixed plate (1), and the tops of the horizontal parts of the two L-shaped supporting feet (13) are provided with mounting holes, and anchor bolts (14) are arranged in the mounting holes.
5. The aerogenerator bearing play measuring device according to claim 1, characterized in that the two side walls of the movable block (3) are fixedly connected with L-shaped limit blocks (15), and the side wall of the fixed plate (1) is provided with two limit grooves matched with the L-shaped limit blocks (15).
6. Aerogenerator bearing play measuring device according to claim 1, characterized in that a handle (16) is fixedly connected to the end of the first threaded rod (4) remote from the movable block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988102.7U CN209991919U (en) | 2019-06-28 | 2019-06-28 | Bearing clearance measuring device of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988102.7U CN209991919U (en) | 2019-06-28 | 2019-06-28 | Bearing clearance measuring device of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209991919U true CN209991919U (en) | 2020-01-24 |
Family
ID=69297088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988102.7U Expired - Fee Related CN209991919U (en) | 2019-06-28 | 2019-06-28 | Bearing clearance measuring device of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209991919U (en) |
-
2019
- 2019-06-28 CN CN201920988102.7U patent/CN209991919U/en not_active Expired - Fee Related
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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: 20200124 |