CN204346336U - A kind of measurement guide rail chi of super-huge wind power bearing raceway - Google Patents
A kind of measurement guide rail chi of super-huge wind power bearing raceway Download PDFInfo
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- CN204346336U CN204346336U CN201420853486.9U CN201420853486U CN204346336U CN 204346336 U CN204346336 U CN 204346336U CN 201420853486 U CN201420853486 U CN 201420853486U CN 204346336 U CN204346336 U CN 204346336U
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- guide rail
- chi
- measurement
- super
- wind power
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Abstract
The utility model discloses a kind of measurement guide rail chi of super-huge wind power bearing raceway, comprise a chi bar, a fixed ruler frame, two measure ball, a movable rule stand, a slide block, a guide rail, a dial framework, a Pictest, two extension springs, a gauge head block and dial gauges.Fixed ruler frame and movable rule stand are arranged on two of chi bar respectively; Measure the lower outer face that ball is arranged on fixed ruler frame for one; Slide block is arranged on the lower end of movable rule stand; Guide rails assembling is on slide block; The lower end of dial framework is connected to the rear end of guide rail; The front portion of Pictest is connected on described movable rule stand; One of two extension springs is connected on the lower surface of movable rule stand, and other end is connected on dial framework; Gauge head block is arranged on the front lower ends face of guide rail; Another measures the front end face that ball is arranged on gauge head block; The sounding rod of dial gauge interts in the jack of dial framework, is resisted against on the rear end face of Pictest to make the termination of sounding rod.Measurement guide rail chi of the present utility model can make measurement stroke be lengthened, and measuring repeatability is good.
Description
Technical field
The utility model relates to a kind of measurement guide rail chi of super-huge wind power bearing raceway.
Background technology
Along with greatly developing of wind-power electricity generation, the vitals in wind-power electricity generation, the demand of wind-powered electricity generation bearing constantly rises, and also makes the requirement of the manufacturing technology to wind power bearing, measuring technique more and more higher simultaneously.
Existing wind power bearing raceway dip stick, the rectilinear motion of movable gauge head is reached by piston structure, and resetting means is made up of piston structure, and there is tolerance clearance large, duplicate measurements precision has comparatively big error, and stroke is shorter, regulates complicated problem.
Utility model content
The purpose of this utility model is to overcome the defect of prior art and provides a kind of measurement guide rail chi of super-huge wind power bearing raceway, and its measurement stroke is lengthened, and measuring repeatability is good, and measuring accuracy is high, measures convenient, flexible.
The purpose of this utility model is achieved in that a kind of measurement guide rail chi of super-huge wind power bearing raceway, comprise a chi bar, a fixed ruler frame, two measure ball, a movable rule stand, a slide block, a guide rail, a dial framework, a Pictest, two extension springs, a gauge head block and dial gauges, described fixed ruler frame and movable rule stand are arranged on two of described chi bar respectively; Wherein, the Y-shaped structure of described fixed ruler frame; A described measurement ball is arranged on the lower outer face of described fixed ruler frame; Described movable rule stand is X-shaped structure; Described slide block is arranged on the lower end of described movable rule stand; Described guide rails assembling is on described slide block; The L-shaped structure of described dial framework, the lower end of this dial framework is connected to the rear end of described guide rail; Described Pictest is in the L shape structure of droping to the ground, and the front portion of this Pictest is connected on described movable rule stand; Described two extension springs are positioned at the both sides of described guide rail abreast, and one of these two extension springs is connected on the lower surface of described movable rule stand, and the other end of these two extension springs is connected on described dial framework; Described gauge head block is arranged on the front lower ends face of described guide rail; The front end face that ball is arranged on described gauge head block is measured described in another; The sounding rod of described dial gauge interts in the jack of described dial framework, relies on the pressure of described extension spring to be resisted against on the rear end face of described Pictest to make the termination of this sounding rod.
The measurement guide rail chi of above-mentioned super-huge wind power bearing raceway, wherein, a horizontal direction threaded hole is offered in the bottom of described fixed ruler frame, an interspersed nut sleeve in this threaded hole, and this nut sleeve is fixed by a nut; A described measurement ball is screwed in described nut sleeve.
The measurement guide rail chi of above-mentioned super-huge wind power bearing raceway, wherein, the front end face of described gauge head block is offered a horizontal direction tapped blind hole, measures ball and be screwed in this tapped blind hole described in another.
The measurement guide rail chi of above-mentioned super-huge wind power bearing raceway, wherein, described dial framework is also installed a stop screw parallel with the sounding rod of described dial gauge.
The measurement guide rail chi of above-mentioned super-huge wind power bearing raceway, wherein, described chi bar is carbon fiber pipe.
The technical scheme of the measurement guide rail chi of super-huge wind power bearing raceway of the present utility model, first movable ball of measuring adopts high-precision ball line slideway to do rectilinear motion, sideshake due to this guide rail is 0 ~ 0.005mm, instead of the piston structure of prior art, the gap avoiding piston sleeve self causes the generation of measuring error, thus improve measuring accuracy, and measuring repeatability is good; Secondly adopt extension spring as resetting-mechanism, make measurement result more accurate, the stroke of measure portion is also lengthened, and measures also flexibly convenient.The inside and outside raceway diameter of measurement guide rail chi of the present utility model to bearing all can be measured, and improves efficiency and the convenience of surveying work.
Accompanying drawing explanation
Fig. 1 is the front view of the measurement guide rail chi of super-huge wind power bearing raceway of the present utility model;
Fig. 2 is the enlarged drawing at the A position in Fig. 1;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the right view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1 to Fig. 5, the measurement guide rail chi of a kind of super-huge wind power bearing raceway of the present utility model, comprise 2, two, chi bar 1, fixed ruler frame and measure ball 3,3 ', movable rule stand 4, slide block 5, guide rail 6, dial framework 7, Pictest 8, two extension spring 9, gauge head block 10, dial gauges 11 and a stop screw 12, wherein
Chi bar 1 adopts carbon fiber pipe to make;
Two measuring heads 3,3 ' are the oblate spheroid of majority of pruning;
The Y-shaped structure of fixed ruler frame 2, a horizontal direction threaded hole is offered in the bottom of this fixed ruler frame 2, an interspersed nut sleeve 21 in this threaded hole, and this nut sleeve 21 is fixed by a nut 22;
Movable rule stand 4 is in X-shaped structure;
Fixed ruler frame 2 and movable rule stand 4 are arranged on two of chi bar 1 respectively;
Measuring ball 3 for one is screwed in the nut sleeve 21 of fixed ruler frame 2 bottom;
Slide block 5 is arranged on the lower end of movable rule stand 4;
Guide rail 6 is arranged on slide block 5, and this guide rail 6 adopts high-precision spherical guide, and the sideshake of this guide rail 6 is 0 ~ 0.005mm;
The L-shaped structure of dial framework 7, the horizontal part of this dial framework 7 is connected to the rear end of guide rail 6;
Pictest 8 is in the L shape structure of droping to the ground, and the front portion of this Pictest 8 is connected on movable rule stand 4;
Two extension springs 9 are positioned at the both sides of guide rail 6 abreast, and one of these two extension springs 9 is connected on the screw 40 on two lower surfaces being arranged on movable rule stand 4 correspondingly, the other end of these two extension springs 9 is connected on the screw 70 on two two sides being co-axially mounted on dial framework 7 correspondingly;
Gauge head block 10 is arranged on the front lower ends face of guide rail 6, the front end face of this gauge head block 10 is offered a horizontal direction tapped blind hole;
Another is measured ball 3 ' and is arranged in the tapped blind hole on the front end face of gauge head block 10;
The sounding rod of dial gauge 11 interts in the jack of dial framework 7, relies on the pressure of extension spring 9 to be resisted against on the rear end face of Pictest 8 to make the termination of this sounding rod.
Stop screw 12 and the sounding rod of dial gauge 11 to be arranged on abreast on dial framework 7 and to be positioned at the below of dial gauge 11.
The measurement guide rail chi of super-huge wind power bearing raceway of the present utility model, in use: the first diameter according to measured bearing inner ring raceway raises the spacing distance of solidating scale frame 2 and movable rule stand 4 at chi bar 1, then the measurement ball 3 on fixed ruler frame 2 is snapped in the side raceway of measured bearing inner ring, rely on extension spring 9 that the measurement ball 3 ' on movable rule stand 4 is tightened up with in the moving to of guide rail 6 the opposite side raceway that pusher enters measured bearing inner ring again, then rotate measured bearing inner ring and keep two to measure ball 3, 3 ' and raceway contact, the changing value on dial gauge 11 is read in the process of rotating measured bearing inner ring, and the actual value using the maximal value read as the diameter of measured bearing inner ring raceway.After measurement completes, rely on extension spring 9 that the measurement ball 3 ' on movable rule stand 4 is inwardly tightened up the raceway of backed off after random measured bearing again, whole measurement guide rail chi can be taken out, measurement ball 3 ' simultaneously on movable rule stand 4 relies on the screen resilience of extension spring 9 to reset with guide rail 6, and stop screw 12 can limit guide rail 6 return stroke.
The measurement guide rail chi of super-huge wind power bearing raceway of the present utility model, fixed ruler frame 2 and movable rule stand 4 are oppositely installed the exchange that can realize inside and outside circle raceway measure, and measurement range is large, measuring repeatability is good, because the movement locus of the movement locus of measuring head and the sounding rod of dial gauge is all determined by high-precision guide rail, therefore measuring accuracy is high, measures convenient, flexible.In addition, chi bar adopts carbon fiber pipe to make, and fixed ruler frame and movable rule stand all adopt ABS material to make, and two measuring heads are the oblate spheroid of majority of pruning, and therefore alleviate the general assembly (TW) of whole dip stick, as long as a people just can complete measurement very like a cork.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (5)
1. the measurement guide rail chi of a super-huge wind power bearing raceway, comprise a chi bar, a fixed ruler frame, two measure ball, a movable rule stand, a slide block, a guide rail, a dial framework, a Pictest, two extension springs, a gauge head block and dial gauges, described fixed ruler frame and movable rule stand are arranged on two of described chi bar respectively; It is characterized in that,
The Y-shaped structure of described fixed ruler frame;
A described measurement ball is arranged on the lower outer face of described fixed ruler frame;
Described movable rule stand is X-shaped structure;
Described slide block is arranged on the lower end of described movable rule stand;
Described guide rails assembling is on described slide block;
The L-shaped structure of described dial framework, the lower end of this dial framework is connected to the rear end of described guide rail;
Described Pictest is in the L shape structure of droping to the ground, and the front portion of this Pictest is connected on described movable rule stand;
Described two extension springs are positioned at the both sides of described guide rail abreast, and one of these two extension springs is connected on the lower surface of described movable rule stand, and the other end of these two extension springs is connected on described dial framework;
Described gauge head block is arranged on the front lower ends face of described guide rail;
The front end face that ball is arranged on described gauge head block is measured described in another;
The sounding rod of described dial gauge interts in the jack of described dial framework, relies on the pressure of described extension spring to be resisted against on the rear end face of described Pictest to make the termination of this sounding rod.
2. the measurement guide rail chi of super-huge wind power bearing raceway according to claim 1, is characterized in that, a horizontal direction threaded hole is offered in the bottom of described fixed ruler frame, an interspersed nut sleeve in this threaded hole, and this nut sleeve is fixed by a nut; A described measurement ball is screwed in described nut sleeve.
3. the measurement guide rail chi of super-huge wind power bearing raceway according to claim 1, is characterized in that, the front end face of described gauge head block is offered a horizontal direction tapped blind hole, measures ball and be screwed in this tapped blind hole described in another.
4. the measurement guide rail chi of super-huge wind power bearing raceway according to claim 1, is characterized in that, described dial framework is also installed a stop screw parallel with the sounding rod of described dial gauge.
5. the measurement guide rail chi of super-huge wind power bearing raceway according to claim 1, is characterized in that, described chi bar is carbon fiber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853486.9U CN204346336U (en) | 2014-12-24 | 2014-12-24 | A kind of measurement guide rail chi of super-huge wind power bearing raceway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853486.9U CN204346336U (en) | 2014-12-24 | 2014-12-24 | A kind of measurement guide rail chi of super-huge wind power bearing raceway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346336U true CN204346336U (en) | 2015-05-20 |
Family
ID=53229598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853486.9U Expired - Fee Related CN204346336U (en) | 2014-12-24 | 2014-12-24 | A kind of measurement guide rail chi of super-huge wind power bearing raceway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346336U (en) |
-
2014
- 2014-12-24 CN CN201420853486.9U patent/CN204346336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |