CN218673467U - Dial indicator support for shaft coupling - Google Patents
Dial indicator support for shaft coupling Download PDFInfo
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- CN218673467U CN218673467U CN202222975832.8U CN202222975832U CN218673467U CN 218673467 U CN218673467 U CN 218673467U CN 202222975832 U CN202222975832 U CN 202222975832U CN 218673467 U CN218673467 U CN 218673467U
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- 230000008878 coupling Effects 0.000 title claims abstract description 29
- 238000010168 coupling process Methods 0.000 title claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 29
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a percentage table support for shaft coupling relates to measuring element technical field. The dial indicator support for the coupling comprises a first support, a second support, a first support, a second support and a dial indicator, wherein the first support and the second support are respectively fixed on the first pair of wheels; the first support and the second support are identical in structure, the first support comprises two gaskets and a fixing bolt, the two gaskets are arranged on the opposite end faces of the first pair of wheels, and the fixing bolt penetrates through a bolt hole of the first pair of wheels and is fixedly connected with the two cushion blocks; the first support and the second support are identical in structure, the first support comprises an axial supporting rod, a first supporting arm and a second supporting arm, the first supporting arm and the second supporting arm are respectively arranged in a direction perpendicular to the length direction of the axial supporting rod, and the first supporting arm is fixedly connected with the first support; and a dial indicator is fixedly arranged at the end part of the second support arm.
Description
Technical Field
The utility model relates to a measuring element technical field especially relates to a percentage table support for shaft coupling.
Background
The shaft coupling is used for linking two shafts in different mechanisms to enable the two shafts to rotate together so as to transmit torque, in the installation process of mechanical equipment, the center of the shaft coupling must be centered, when the centering is adjusted, a dial indicator is generally adsorbed on a pair wheel through a dial indicator magnetic force gauge seat so as to achieve the purpose of measuring the rack indicator, but the existing dial indicator is not firm in erection and easy to displace, and the dial indicator is easy to fall off in the measurement process of a disc rotor, so that the measurement precision can be influenced, and when the space of the pair wheel is small, the requirement for erecting the dial indicator cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a percentage table support for coupling to solve the problem that the percentage table support for coupling among the prior art can not satisfy the percentage table and erect required space when the space is less around the wheel.
The utility model discloses a coupling is with percentage table support's technical scheme does:
the dial indicator support for the coupling comprises a first support, a second support, a first support, a second support and a dial indicator, wherein the first support and the second support are respectively fixed on a first pair of wheels, the first support is connected with the first support, the second support is connected with the second support, and the first support and the second support are oppositely arranged on the outer sides of the two pair of wheels;
the first support and the second support are identical in structure, the first support comprises two gaskets and a fixing bolt, the two gaskets are arranged on the opposite end faces of the first pair of wheels, the fixing bolt penetrates through a bolt hole of the first pair of wheels, and the fixing bolt is fixedly connected with the two gaskets;
the first support and the second support have the same structure, the first support comprises an axial strut, a first support arm and a second support arm, the first support arm and the second support arm are respectively arranged in the direction perpendicular to the length direction of the axial strut, and the first support arm is fixedly connected with the first support seat;
the axial support rod is provided with a long through hole arranged along the length direction of the axial support rod, the first support arm and/or the second support arm are/is adjustably arranged in the long through hole of the axial support rod, and the end part of the second support arm is fixedly provided with the dial indicator.
Furthermore, a first long hole formed in the first support arm along the length direction of the first support arm is formed in the first support arm, and the fixing bolt penetrates through the first long hole and is fixedly connected with the first support arm.
Furthermore, a cushion block is arranged between the first support arm and the gasket, a through hole is formed in the cushion block, and the fixing bolt penetrates through the through hole in the cushion block and is fixedly connected with the cushion block.
Furthermore, a first screw is installed in the long through hole, a first threaded hole is formed in the end portion of the first support arm along the length direction of the end portion of the first support arm, and the first screw is in threaded connection with the first threaded hole.
Furthermore, a second screw is installed in the long through hole, and a second threaded hole is formed in the end portion of the second support arm along the length direction of the second support arm, so that when the distance between the two pairs of wheels is large, the second screw is in threaded connection with the second threaded hole, and the second support arm is installed on the inner side of the second pair of wheels.
Furthermore, a first mounting hole perpendicular to the length direction of the axial supporting rod is formed in the end portion of the axial supporting rod, a second mounting hole perpendicular to the length direction of the second supporting arm is formed in the second supporting arm, and the first mounting hole and the second mounting hole are respectively used for being in plug-in fit with a measuring rod of the dial indicator.
Furthermore, jackscrews are assembled on the axial supporting rod corresponding to the first mounting hole and the second supporting arm corresponding to the second mounting hole, and the jackscrews are in abutting fit with the measuring rod of the dial indicator.
Furthermore, a second long hole is formed in the second support arm, an axial threaded hole is formed in the end portion of the axial support rod along the length direction of the end portion of the axial support rod, a third screw is installed in the axial threaded hole, so that when the distance between the two pairs of wheels is small, the third screw penetrates through the second long hole, the third screw is in threaded connection with the axial threaded hole, and the second support arm is installed on the outer side of the second pair of wheels.
Has the advantages that: the dial indicator support for the coupling comprises a first support, a second support, a first support, a second support and a dial indicator, wherein the first support and the second support are respectively fixed on the first pair of wheels, the first support is connected with the first support, the second support is connected with the second support, and the first support and the second support are oppositely arranged on the outer sides of the two pair of wheels; the first support and the second support are identical in structure, the first support comprises two gaskets and a fixing bolt, the two gaskets are arranged on the opposite end faces of the first pair of wheels, the fixing bolt penetrates through a bolt hole of the first pair of wheels, and the fixing bolt is fixedly connected with the two gaskets; the first support and the second support are identical in structure, the first support comprises an axial supporting rod, a first supporting arm and a second supporting arm, the first supporting arm and the second supporting arm are respectively arranged in a direction perpendicular to the length direction of the axial supporting rod, and the first supporting arm is fixedly connected with the first support; compare the percentage table in prior art center and pass through the fixed mode that percentage table magnetic force gauge stand adsorbs on the pair wheel, erect the percentage table through first support, second support, first support and second support and can make the percentage table installation more firm.
The axial strut is provided with a long through hole arranged along the length direction of the axial strut, the first support arm and/or the second support arm are/is adjustably arranged in the long through hole of the axial strut, and the end part of the second support arm is fixedly provided with a dial indicator; percentage table and second counter wheel butt, when centering adjustment is measured, rotatory wheel pair, through observing the range of change of pointer on the percentage table, judge whether the shaft coupling is centering and make corresponding adjustment according to measuring result, because first support and second support set up in the outside of wheel pair, can not influence the rotation of wheel pair, and because the setting of the slotted hole on the axial branch, make the interval of first support arm and second support arm adjustable, when using, can be according to the interval of first support arm of wheel pair interval adjustment and second support arm, improve the commonality of device.
Drawings
Fig. 1 is a schematic structural view of a dial indicator bracket for a coupling of the present invention in a state of a large distance between paired wheels;
FIG. 2 is a schematic structural view of the dial indicator bracket for a coupling according to the present invention in a state where the distance between the two wheels is small;
fig. 3 is a schematic structural view of a first support arm of the dial indicator support for a coupling according to the present invention in an installation state;
FIG. 4 is a structural diagram of a fixing screw of the dial indicator bracket for a coupling according to the present invention;
FIG. 5 is a view showing a first arm of the dial gauge stand for a coupling according to the present invention;
fig. 6 is a structural view of a second support arm of the dial indicator bracket for the coupling of the present invention;
fig. 7 is a schematic structural view of the support rod of the dial indicator bracket for the coupling of the present invention.
In the figure: the device comprises a dial indicator 1, a first pair of wheels 2, a fixing screw rod 3, a fastening nut 4, a nut washer 5, a cushion block 6, a gasket 7, a screw washer 8, a first screw 9, a first support arm 10, an axial support rod 11 and a second support arm 12.
Detailed Description
The following describes in detail a specific embodiment of the dial indicator support for a coupling according to the present invention with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a specific embodiment of percentage table support for shaft coupling, as shown in fig. 1-7, the percentage table support for shaft coupling includes first support, the second support, first support, second support and percentage table 1, first support, the second support is fixed in respectively on first pair of wheels 2, first support is connected with first support, the second support is connected with the second support, it is specific, first support is the same with the structure of second support, and first support includes axial branch 11, first support 10 and second support arm 12 are perpendicular to the length direction setting of axial branch 11 respectively, set up the first slot hole that sets up along its length direction on the first support arm 10, first support is the same with the structure of second support, first support includes two gaskets 7 and fixing bolt, two gaskets 7 are installed in the relative terminal surface of first pair of wheels 2, fixing bolt wears in first pair of wheels 2, and fasten the connection with two gaskets 7, and fixing bolt runs through first gasket fastening bolt 10 on the first support arm, and install mounting nut 4 and fixing nut between the mounting nut end at first support arm 10, make the mounting nut 10 and the mounting nut 10.
The axial strut 11 is provided with a long through hole arranged along the length direction, the end part of the first support arm 10 is provided with a first threaded hole along the length direction, the end part of the second support arm 12 is provided with a second threaded hole along the length direction, a first screw 9 is adjustably installed in the long through hole, a screw gasket 8 is sleeved on the first screw 9, the first screw 9 is in threaded connection with the first threaded hole of the first support arm 10, a second screw is installed in the long through hole, the second screw is in threaded connection with the second threaded hole of the second support arm 12, so that the first support arm 10 and/or the second support arm 12 are adjustably installed in the long through hole of the axial strut 11, in the embodiment, the second support arm 12 is provided with a second long hole along the length direction of the second support arm 12, the end part of the axial strut 11 is provided with the axial threaded hole along the length direction of the axial strut 11, a third screw is installed in the axial threaded hole, and penetrates through the second long hole to be in threaded connection with the axial threaded hole, so that the second support arm 12 is fixed at the end part of the axial strut 11; a second mounting hole perpendicular to the length direction of the second support arm 12 is formed in the second support arm 12, the measuring rod of the dial indicator 1 is inserted into the second mounting hole in the second support arm 12, and a jackscrew is mounted on the second support arm 12 at a position corresponding to the second mounting hole and used for abutting against and matching with the measuring rod of the dial indicator 1; when the distance between the first pair of wheels 2 and the second pair of wheels is larger, the second support arm 12 is adjustably installed in the long through hole, so that the measuring rod of the dial indicator 1 on the second support arm 12 is abutted to one side, close to the first pair of wheels 2, of the second pair of wheels, and when the distance between the first pair of wheels 2 and the second pair of wheels is smaller, the second support arm 12 is fixed at the end part of the axial support rod 11, so that the measuring rod of the dial indicator 1 on the second support arm 12 is abutted to one side, far away from the first pair of wheels 2, of the second pair of wheels.
The dial indicator 1 is provided with threely, all install the dial indicator 1 on the second support arm 12 on first support and the second support, and install the dial indicator 1 on the axial branch 11 of first support or second support, it is specific, set up the first mounting hole that sets up perpendicular to its length direction on the axial branch 11 of first support or second support, and first mounting hole is located the position between third screw hole and the slotted hole, the jackscrew is installed to the position that corresponds first mounting hole on the axial branch 11, the measuring stick cartridge of dial indicator 1 is in the first mounting hole on axial branch 11, and support tight fit with the jackscrew, the measuring stick of dial indicator 1 on axial branch 11 and the lateral wall butt of second pair wheel, when centering adjustment is measured, the rotatory pair wheel, through observing the range of change of pointer on three dial indicator 1, judge whether the shaft coupling is centering and make corresponding adjustment according to the measuring result.
A cushion block 6 can be arranged between the first support arm 10 and the gasket 7 according to actual conditions, a through hole is formed in the cushion block 6, a fixing bolt penetrates through the through hole in the cushion block 6 to be tightly connected with the cushion block 6, when the mounting is carried out, the mounting mode is selected according to whether the outer side of the pair of wheels is provided with a convex edge or not and the distance between the pair of wheels, when the outer side of the pair of wheels is not provided with the convex edge and the distance between the pair of wheels is larger, the cushion block 6 is not used, and the first support arm 10 can be selectively fixed on the inner side or the outer side of the first pair of wheels 2; when the outer sides of the pair of wheels are not provided with convex edges and the distance between the pair of wheels is small, the first supporting arm 10 can be fixed on the outer sides of the pair of wheels; when the outer side of the pair of wheels is provided with a convex edge and the distance between the pair of wheels is larger, the cushion block 6 can be selected not to be used for fixing the first arm 10 on the inner side of the pair of wheels, and the cushion block 6 can also be used for fixing the first arm 10 on the outer side of the pair of wheels; when the outer sides of the wheels are provided with protruding edges and the distance between the wheels is small, the number of the cushion blocks 6 is selected according to the height of the protruding edges, and the first supporting arm 10 is fixed on the outer sides of the wheels.
In the in-service use process, the relative fixed position of accessible adjustment first support arm 10, axial branch 11 and second support arm 12 is in order to adapt to different actual conditions, is applicable to littleer space and bigger pair wheel interval, and the adjustment is convenient, and the commonality is stronger, need not make interim support according to equipment, and one set of support can be at different project used repeatedly, saves the cost.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The dial indicator support for the coupler is characterized by comprising a first support, a second support, a first support, a second support and a dial indicator, wherein the first support and the second support are respectively fixed on first pair of wheels, the first support is connected with the first support, the second support is connected with the second support, and the first support and the second support are oppositely arranged on the outer sides of the two pair of wheels;
the first support and the second support are identical in structure, the first support comprises two gaskets and a fixing bolt, the two gaskets are arranged on the opposite end faces of the first pair of wheels, the fixing bolt penetrates through a bolt hole of the first pair of wheels, and the fixing bolt is fixedly connected with the two gaskets;
the first support and the second support are identical in structure, the first support comprises an axial supporting rod, a first support arm and a second support arm, the first support arm and the second support arm are respectively arranged in a direction perpendicular to the length direction of the axial supporting rod, and the first support arm is fixedly connected with the first support seat;
the axial support rod is provided with a long through hole arranged along the length direction of the axial support rod, the first support arm and/or the second support arm are/is adjustably arranged in the long through hole of the axial support rod, and the end part of the second support arm is fixedly provided with the dial indicator.
2. The dial indicator support according to claim 1, wherein the first arm has a first elongated hole formed along a length thereof, and the fixing bolt is inserted through the first elongated hole and fastened to the first arm.
3. The dial indicator support for the coupling according to claim 1, wherein a cushion block is arranged between the first support arm and the gasket, a through hole is formed in the cushion block, and the fixing bolt penetrates through the through hole in the cushion block and is fixedly connected with the cushion block.
4. The dial indicator support for the coupling according to claim 1, wherein a first screw is installed in the long through hole, a first threaded hole is formed in the end portion of the first support arm in the length direction of the first support arm, and the first screw is in threaded connection with the first threaded hole.
5. The dial indicator support for the coupling according to claim 1, wherein a second screw is installed in the elongated through hole, and a second threaded hole is formed in an end portion of the second support arm in the length direction thereof, so that when the distance between the two pairs of wheels is large, the second screw is in threaded connection with the second threaded hole, and the second support arm is installed inside the second pair of wheels.
6. The dial indicator support for the coupling according to claim 1, wherein a first mounting hole perpendicular to the length direction of the axial support rod is formed in an end portion of the axial support rod, a second mounting hole perpendicular to the length direction of the second support arm is formed in the second support arm, and the first mounting hole and the second mounting hole are respectively used for being in plug-in fit with a measuring rod of the dial indicator.
7. The dial indicator support for the coupling according to claim 6, wherein a jackscrew is assembled at the position, corresponding to the first mounting hole, on the axial supporting rod and the second mounting hole, on the second supporting arm, and the jackscrew is in abutting fit with a measuring rod of the dial indicator.
8. The dial indicator support according to claim 1, wherein the second support arm is provided with a second long hole, an axial threaded hole is formed in an end portion of the axial support rod along a length direction of the second support arm, a third screw is mounted in the axial threaded hole, so that when a distance between two pairs of wheels is small, the third screw penetrates through the second long hole, and the third screw is in threaded connection with the axial threaded hole, so that the second support arm is mounted on the outer side of the second pair of wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222975832.8U CN218673467U (en) | 2022-11-08 | 2022-11-08 | Dial indicator support for shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222975832.8U CN218673467U (en) | 2022-11-08 | 2022-11-08 | Dial indicator support for shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218673467U true CN218673467U (en) | 2023-03-21 |
Family
ID=85537043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222975832.8U Active CN218673467U (en) | 2022-11-08 | 2022-11-08 | Dial indicator support for shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218673467U (en) |
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2022
- 2022-11-08 CN CN202222975832.8U patent/CN218673467U/en active Active
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