CN215572643U - Special meter rack for aligning and centering paired wheels - Google Patents
Special meter rack for aligning and centering paired wheels Download PDFInfo
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- CN215572643U CN215572643U CN202122073962.8U CN202122073962U CN215572643U CN 215572643 U CN215572643 U CN 215572643U CN 202122073962 U CN202122073962 U CN 202122073962U CN 215572643 U CN215572643 U CN 215572643U
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Abstract
The utility model discloses a special meter frame for aligning and centering a pair wheel, and mainly relates to the technical field of tool fixtures; the dial indicator installation frame comprises an installation frame, wherein a locking frame is arranged on one side of the installation frame, a plurality of first locking devices are arranged on the locking frame in an annular array mode, a plurality of connecting frames used for installing dial indicators are arranged on one side, away from the locking frame, of the installation frame, one end of each connecting frame is installed on the installation frame, the position of each connecting frame on the installation frame is adjustable, and a second locking device matched with the dial indicators is arranged on one end, away from the installation frame, of each connecting frame; the centering and aligning precision of the wheel pair can be improved, the operation is simple and convenient, and the working efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a special meter rack for aligning and centering a pair of wheels.
Background
Rotating machines are mostly equipped with couplings, also called couplings, which are mechanical parts for firmly coupling a driving shaft and a driven shaft of different mechanisms to rotate together and for transmitting motion and torque. Sometimes also to couple the shaft with other parts (e.g. gears, pulleys, etc.). Usually, the two halves are combined and fastened to the two shaft ends by a key or a tight fit, and then the two halves are connected in a certain way. The coupling can compensate the offset (including axial offset, radial offset, angular offset or comprehensive offset) between the two shafts due to inaccurate manufacture and installation, deformation or thermal expansion in work and the like; and shock mitigation and absorption.
The rotation centers of two shafts connected with the couplings of the pump and the motor are strictly concentric, and the couplings must be accurately aligned and centered during installation, otherwise, the couplings cause great stress and seriously affect the normal work of the shafts, bearings and other parts on the shafts, and even cause vibration or damage of the whole machine and a foundation. Therefore, the alignment of the pump and motor couplings is one of the important work steps in the installation and maintenance process. After the unit is installed, all shafts can still keep a reasonable centering state during operation, so that the machine can continuously operate stably and normally for a long time.
The existing alignment and centering technology adopts a magnetic meter holder to clamp a dial indicator for alignment work, and a magnetic meter seat can be firmly adsorbed on a coupling or a shaft, but the magnetic meter seat is often displaced in work due to complex field environment and vibration of the environment, so that the read data of the meter is inaccurate. Therefore, how to provide a simple meter stand special for centering and aligning a coupler so as to improve the accuracy of centering and aligning is a problem to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, provides the special pair wheel centering and centering watch holder, can improve the centering and centering precision of the pair wheel, is simple and convenient to operate, and can improve the working efficiency.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a special table frame is aligned, is looked for to wheel alignment, includes the mounting bracket, one side of mounting bracket is equipped with the locking frame, annular array is equipped with the first locking device of a plurality of on the locking frame, one side that the locking frame was kept away from to the mounting bracket is equipped with the link that a plurality of is used for installing the amesdial, the one end of link is installed on the mounting bracket just the position of link on the mounting bracket is adjustable, the one end that the mounting bracket was kept away from to the link is equipped with the second locking device that suits with the amesdial.
Preferably, the number of the first locking devices and the number of the connecting frames are 4.
Preferably, the mounting frame and the locking frame are both cross frames.
Preferably, the center of the mounting frame is connected with the center of the locking frame through a connecting column.
Preferably, the first locking device comprises a first adjusting screw, a mounting seat adapted to the first locking device is arranged on one side, away from the mounting frame, of the locking frame, the first locking device penetrates through the mounting seat and is in threaded connection with the mounting seat, and a first locking block is arranged at one end, close to the center of the locking frame, of the first adjusting screw.
Preferably, the first locking block is rotatably connected with the first adjusting screw, and an arc-shaped groove is formed in one end, far away from the first adjusting screw, of the first locking block.
Preferably, the one end that the mounting bracket was kept away from to the link is equipped with the mounting groove that suits with the amesdial, second locking device be with link threaded connection's second adjusting screw, the one end of second adjusting screw stretches into in the mounting groove and the amesdial butt.
Preferably, the link is shaft-like, the one end that second locking device was kept away from to the link is equipped with lock nut, one side of lock nut is equipped with adjusting nut, lock nut, adjusting nut all with link threaded connection, the mounting bracket is located between lock nut and the adjusting nut.
Preferably, the connecting frames are divided into two types, one type of the connecting frame is a cross rod, the other type of the connecting frame is an L-shaped rod, and the axis of the dial indicator arranged on the cross rod is perpendicular to the axis of the dial indicator arranged on the L-shaped rod.
Preferably, the mounting frame is provided with a strip-shaped hole matched with the connecting frame.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the locking frame is fixed on one of the pair wheel discs of the coupler through the plurality of first locking devices, so that stable support can be provided for the dial indicator, the dial indicator is prevented from shifting, the accuracy of dial indicator data is ensured, and the centering and aligning precision of the pair wheel can be improved; the position of the connecting frame on the mounting frame is adjusted, the coupler adjusting device can be suitable for alignment and centering of couplers of different sizes, is simple and convenient to operate, and can improve the working efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-bar type connecting frame;
FIG. 3 is an L-shaped rod-like connecting frame;
fig. 4 is a use state reference diagram of the present invention.
Reference numerals shown in the drawings: 1. a mounting frame; 11. a strip-shaped hole; 2. a locking frame; 3. a first locking device; 31. a first adjusting screw; 32. a mounting seat; 33. a first locking block; 34. an arc-shaped groove; 4. a connecting frame; 41. locking the nut; 42. adjusting the nut; 5. a dial indicator; 6. a second locking device; 7. and (6) aligning the wheel disc.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example (b): as shown in the attached drawings 1-4, the utility model relates to a special table rack for aligning and centering a pair of wheels, which comprises a mounting rack 1, wherein a locking rack 2 is arranged on one side of the mounting rack 1, and the locking rack 2 is fixedly connected with the mounting rack 1. Annular array is equipped with the first locking device 3 of a plurality of on the locking frame 2, one side that locking frame 2 was kept away from to mounting bracket 1 is equipped with the link 4 that a plurality of was used for installing amesdial 5.
Preferably, the number of the first locking devices 3 and the number of the connecting frames 4 are 4, the locking frames 2 can be firmly fixed on one of the pair wheel discs 7 of the coupler through the 4 first locking devices 3, each connecting frame 4 is provided with one dial indicator 5, the dial indicators 5 are adopted for detection, and partial measurement errors can be eliminated through comparison.
Preferably, the mounting frame 1 and the locking frame 2 are cross frames, so that the self weight can be reduced.
Preferably, be connected through the spliced pole between the center of mounting bracket 1 and the center of locking frame 2, the one end welding of spliced pole is on mounting bracket 1, and the other end welding is on locking frame 2, and a plurality of first locking device 3 use the center of locking frame 2 to arrange as central annular array, and a plurality of links 4 use the center of mounting bracket 1 to arrange as central annular array, can guarantee the concentricity of locking frame 2 when locking on 7 to the rim plate.
Preferably, for the convenience of fixing the locking frame on the wheel disc, first locking device 3 includes first adjusting screw 31, one side that mounting bracket 1 was kept away from to locking frame 2 is equipped with the mount pad 32 that suits with first locking device 3, and the mount pad 32 welding is on locking frame 2, is equipped with the first screw hole that suits with first adjusting screw 31 on the mount pad 32, first locking device 3 run through mount pad 32 and with mount pad 32 threaded connection, the one end that first adjusting screw 31 is close to the center of locking frame 2 is equipped with first locking piece 33, through adjusting first adjusting screw 31, will be to the centre gripping of wheel disc 7 between the first adjusting screw 31 of a plurality of.
Preferably, in order to ensure the firmness of the connection between the locking frame and the pair of wheel discs, the first locking block 33 is rotatably connected with the first adjusting screw 31, and an arc-shaped groove 34 is formed at one end of the first locking block 33, which is far away from the first adjusting screw 31.
One end of the connecting frame 4 is installed on the installation frame 1, the position of the connecting frame 4 on the installation frame 1 is adjustable, and the position of the connecting frame 4 can be adjusted according to requirements.
Preferably, for the convenience of adjusting the distance between the dial indicator and the mounting bracket to adapt to the shaft couplings with different lengths, the connecting bracket 4 is rod-shaped, one end of the connecting bracket 4, which is far away from the second locking device 6, is provided with a locking nut 41, one side of the locking nut 41 is provided with an adjusting nut 42, the connecting bracket 4 is provided with an external thread which is matched with the locking nut 41 and the adjusting nut 42, the locking nut 41 and the adjusting nut 42 are both in threaded connection with the connecting bracket 4, the mounting bracket 1 is positioned between the locking nut 41 and the adjusting nut 42, the mounting bracket 1 is firmly clamped between the locking nut 41 and the adjusting nut 42, and the horizontal distance between the dial indicator and the mounting bracket can be adjusted by adjusting the positions of the locking nut 41 and the adjusting nut 42 on the connecting bracket 4.
Further, be equipped with the bar hole 11 that suits with link 4 on the mounting bracket 1, the internal diameter in bar hole 11 slightly is greater than the external diameter of shaft-like link 4, and is less than lock nut 41 and adjusting nut 42's external diameter, loosens lock nut 41, and link 4 can move along bar hole 11, can adjust the vertical distance between the center of amesdial 5 and mounting bracket 1, screws up the position that lock nut 41 can fixed link 4.
Preferably, in order to simultaneously clock the end face and the outer peripheral face of the coupler, the connecting frames 4 are divided into two types, one type of the connecting frames 4 is a cross rod, the other type of the connecting frames 4 is an L-shaped rod, the dial indicators 5 mounted on the cross rod are perpendicular to the axial line of the dial indicators 5 mounted on the L-shaped rod, as shown in fig. 3, the clock is clocked on the outer peripheral face of the coupler by the dial indicators 5 on the upper and lower transverse rod-shaped connecting frames 4, and the clock is clocked on the end face of the coupler by the dial indicators 5 on the left and right L-shaped rod-shaped connecting frames 4.
And a second locking device 6 matched with the dial indicator 5 is arranged at one end, far away from the mounting frame 1, of the connecting frame 4.
Preferably, in order to fix the dial indicator conveniently, one end of the connecting frame 4, which is far away from the mounting frame 1, is provided with a mounting groove which is matched with the dial indicator 5, the second locking device 6 is a second adjusting screw which is in threaded connection with the connecting frame 4, and one end of the second adjusting screw extends into the mounting groove and is abutted against the dial indicator 5.
When the dial plate coupling is used, the first locking device 3 is adjusted, the locking frame 2 is fixed on one of the counter wheel discs 7 of the coupling, the connecting frame 4 is installed on the installing frame 1, the position of the installing frame 1 is adjusted, the dial gauge 5 on the transverse rod-shaped connecting frame 4 is abutted to the outer peripheral surface of the other counter wheel disc 7 of the coupling, the dial gauge 5 on the L-shaped rod-shaped connecting frame 4 is abutted to the end surface of the other counter wheel disc 7 of the coupling, the dial plate is adjusted, and the counter wheel is started to be paired.
According to the utility model, the locking frame 2 is fixed on one of the pair wheel discs 7 of the coupler through the plurality of first locking devices 3, so that stable support can be provided for the dial indicator 5, the dial indicator 5 is prevented from shifting, the accuracy of dial indicator data is ensured, and the centering and aligning precision of the pair wheel can be improved; the position of the connecting frame 4 on the mounting frame 1 is adjusted, the centering device can be suitable for aligning and centering couplers of different sizes, is simple and convenient to operate, and can improve the working efficiency.
Claims (10)
1. The utility model provides a special table frame is aligned, is looked for to the wheel which characterized in that: including mounting bracket (1), one side of mounting bracket (1) is equipped with locking frame (2), annular array is equipped with the first locking device of a plurality of (3) on locking frame (2), one side that locking frame (2) were kept away from in mounting bracket (1) is equipped with link (4) that a plurality of is used for installing amesdial (5), install on mounting bracket (1) just the position of link (4) on mounting bracket (1) is adjustable, the one end that mounting bracket (1) was kept away from in link (4) is equipped with second locking device (6) that suit with amesdial (5).
2. The special wheel alignment and centering watch holder as claimed in claim 1, wherein: the number of the first locking devices (3) and the number of the connecting frames (4) are 4.
3. The special wheel alignment and centering watch holder as claimed in claim 1, wherein: the mounting frame (1) and the locking frame (2) are all cross frames.
4. The special wheel alignment and centering watch holder as claimed in claim 3, wherein: the center of the mounting frame (1) is connected with the center of the locking frame (2) through a connecting column.
5. The special wheel alignment and centering watch holder as claimed in claim 1, wherein: first locking device (3) include first adjusting screw (31), one side that mounting bracket (1) was kept away from in locking frame (2) is equipped with mount pad (32) that suit with first locking device (3), first locking device (3) run through mount pad (32) and with mount pad (32) threaded connection, the one end that first adjusting screw (31) are close to the center of locking frame (2) is equipped with first locking piece (33).
6. The special wheel alignment and centering watch holder as claimed in claim 5, wherein: the first locking block (33) is rotatably connected with the first adjusting screw (31), and an arc-shaped groove (34) is formed in one end, far away from the first adjusting screw (31), of the first locking block (33).
7. The special wheel alignment and centering watch holder as claimed in claim 1, wherein: one end of the connecting frame (4) far away from the mounting frame (1) is provided with a mounting groove matched with the dial indicator (5), the second locking device (6) is a second adjusting screw in threaded connection with the connecting frame (4), and one end of the second adjusting screw extends into the mounting groove and is abutted to the dial indicator (5).
8. The special wheel alignment and centering watch holder as claimed in claim 1, wherein: the connecting frame (4) is rod-shaped, the one end that second locking device (6) were kept away from in connecting frame (4) is equipped with lock nut (41), one side of lock nut (41) is equipped with adjusting nut (42), lock nut (41), adjusting nut (42) all with connecting frame (4) threaded connection, mounting bracket (1) is located between lock nut (41) and adjusting nut (42).
9. A special wheel alignment and centering watch holder as claimed in claim 1 or 8, wherein: the connecting frames (4) are divided into two types, one type of the connecting frames (4) is a cross rod, the other type of the connecting frames (4) is an L-shaped rod, and the axis of the dial indicator (5) arranged on the cross rod is perpendicular to the axis of the dial indicator (5) arranged on the L-shaped rod.
10. The special wheel alignment and centering watch holder as claimed in claim 8, wherein: and the mounting frame (1) is provided with a strip-shaped hole (11) matched with the connecting frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122073962.8U CN215572643U (en) | 2021-08-30 | 2021-08-30 | Special meter rack for aligning and centering paired wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122073962.8U CN215572643U (en) | 2021-08-30 | 2021-08-30 | Special meter rack for aligning and centering paired wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572643U true CN215572643U (en) | 2022-01-18 |
Family
ID=79844507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122073962.8U Active CN215572643U (en) | 2021-08-30 | 2021-08-30 | Special meter rack for aligning and centering paired wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572643U (en) |
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2021
- 2021-08-30 CN CN202122073962.8U patent/CN215572643U/en active Active
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