CN219956398U - Adjustable axle alignment instrument - Google Patents
Adjustable axle alignment instrument Download PDFInfo
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- CN219956398U CN219956398U CN202320712457.XU CN202320712457U CN219956398U CN 219956398 U CN219956398 U CN 219956398U CN 202320712457 U CN202320712457 U CN 202320712457U CN 219956398 U CN219956398 U CN 219956398U
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- rod
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- piece
- sleeve
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- 238000001514 detection method Methods 0.000 claims description 27
- 239000000523 sample Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides an adjustable shaft alignment tool, comprising: the device comprises a first connecting component, a first shaft head, a second connecting component, a second shaft head, a dial plate, an adjusting component, a fixing frame, a first detecting piece and a second detecting piece; the first connecting component is connected with the first shaft head, the second connecting component is connected with the second shaft head, one side, far away from the first shaft head, of the first connecting component is provided with a dial plate, and one end of the adjusting component is connected with the second connecting component. When different shaft heads can be measured, the deviation value between the shaft heads can be measured only by installing the first joint and the second joint matched with the corresponding shaft heads, a shaft head alignment tool does not need to be designed and processed independently, and the device is convenient to operate and wide in application range.
Description
Technical Field
The utility model belongs to the technical field of compressor adjusting equipment, and particularly relates to an adjustable shaft alignment tool.
Background
The shaft alignment tool is an indispensable special tool for the compressor unit in the installation and debugging process, and has the function of ensuring the rotor shafting alignment of the unit when the compressor unit is installed and debugged, so that the unit can normally operate.
Because the shaft head connection form of the compressor is relatively fixed, the common form is an external thread connection form and an internal thread connection form, the shaft alignment tool of the existing centrifugal compressor unit is specially designed and processed according to the actual situation, and each alignment tool is independently designed and cannot be used as a general part.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to provide the adjustable shaft alignment tool, when the device can measure different shaft heads, the deviation value between the shaft heads can be measured only by installing the first joint and the second joint matched with the corresponding shaft heads, the shaft head alignment tool does not need to be designed and processed independently, the operation is convenient, and the application range is wider.
In order to solve the above problems, the present utility model provides an adjustable shaft alignment tool, comprising: the device comprises a first connecting component, a first shaft head, a second connecting component, a second shaft head, a dial plate, an adjusting component, a fixing frame, a first detecting piece and a second detecting piece;
the first connecting component is connected with the first shaft head, the second connecting component is connected with the second shaft head, one side, far away from the first shaft head, of the first connecting component is provided with a dial plate, one end of the adjusting component is connected with the second connecting component, the other end of the adjusting component is connected with the fixing frame, a first detecting piece and a second detecting piece are respectively arranged on the fixing frame in the horizontal direction and the vertical direction, and the first shaft head drives the dial plate to rotate, so that the first detecting piece and the second detecting piece can measure deviation values between the first shaft head and the second shaft head;
the first connection assembly includes: the first fixing rod, the first connecting piece, the first connecting rod and the first joint;
one end of the first fixing rod is connected with the first connecting rod, the other end of the first fixing rod is connected with the dial plate, the first connector is connected with the first connecting rod through the first connecting piece, and the first connector is in threaded connection with the first shaft head;
the second connection assembly includes: the second fixing rod, the second connecting piece, the second connecting rod and the second joint;
one end of the second fixing rod is connected with a second connecting rod, the other end of the second fixing rod is connected with the adjusting assembly, the second connector is connected with the second connecting rod through the second connecting piece, and the second connector is in threaded connection with the second shaft head;
the diameters of the first connecting rod and the second connecting rod are the same.
Optionally, be provided with spacing subassembly on the first dead lever, spacing subassembly includes: a limit sleeve, a limit ring and a compression bar;
the limiting sleeve is in threaded connection with the outer periphery of the first fixing rod, the limiting ring is in rotary connection with the limiting sleeve, and a plurality of compression rods are uniformly arranged on the limiting ring towards one side of the first shaft head.
Optionally, a bearing is disposed between the limiting ring and the limiting sleeve.
Optionally, the first connecting piece and the second connecting piece are bolts.
Optionally, the adjusting assembly includes: a first inner rod, a second inner rod, and a sleeve;
the first inner rod is connected with the second fixed rod, the second inner rod is connected with the fixing frame far away from one side of the dial plate, the sleeve is sleeved on the outer sides of the first inner rod and the second inner rod, and the positions of the first inner rod and the second inner rod in the sleeve are adjustable.
Optionally, the adjusting structure further includes a first locking member and a second locking member, where the first locking member is disposed on the first end of the sleeve and is used for fixing the first inner rod, and the second locking member is disposed on the second end of the sleeve and is used for fixing the second inner rod.
Optionally, the first locking member and the second locking member are bolts.
Optionally, the mount is L type structure, first detection piece set up perpendicularly in the mount top, the second detection piece with second interior pole axis is the horizontal symmetry of center set up in on the mount lateral wall.
Optionally, the first detecting element and the second detecting element are dial indicators.
Optionally, the dial plate is discoid structure in the dial plate rotates the in-process, first detection piece bottom probe with the dial plate outer circumference contacts, the second detection piece bottom probe with the dial plate lateral wall contacts.
Advantageous effects
According to the adjustable shaft alignment tool provided by the embodiment of the utility model, when different shaft heads can be measured, the deviation values between the shaft heads can be measured only by installing the first connector and the second connector matched with the corresponding shaft heads, the shaft head alignment tool does not need to be designed and processed independently, the operation is convenient, and the application range is wider.
Drawings
FIG. 1 is a block diagram of an adjustable shaft alignment tool of the present utility model;
FIG. 2 is an enlarged partial view of the alignment tool of FIG. 1 at A in accordance with the present utility model;
FIG. 3 is an enlarged partial view of the alignment tool of FIG. 1 at B in accordance with the present utility model;
FIG. 4 is a diagram showing the connection structure of the dial plate and the fixing frame of the adjustable shaft alignment tool of the present utility model.
The reference numerals are expressed as:
1. a first connection assembly; 11. a first fixing rod; 12. a first connector; 13. a first connecting rod; 14. a first joint; 2. a first stub shaft; 3. a second connection assembly; 31. a second fixing rod; 32. a second connector; 33. a second connecting rod; 34. a second joint; 4. a second shaft head; 5. beating a dial; 6. an adjustment assembly; 61. a first inner rod; 62. a second inner rod; 63. a sleeve; 64. a first locking member; 65. a second locking member; 7. a fixing frame; 8. a first detecting member; 9. a second detecting member; 10. a limit component; 101. a limit sleeve; 102. a limiting ring; 103. and (5) pressing the rod.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring now to FIGS. 1-4 in combination, the present embodiment provides an adjustable shaft alignment tool comprising: the device comprises a first connecting component 1, a first shaft head 2, a second connecting component 3, a second shaft head 4, a dial plate 5, an adjusting component 6, a fixing frame 7, a first detecting piece 8 and a second detecting piece 9; the first connecting component 1 is connected with the first shaft head 2, the second connecting component 3 is connected with the second shaft head 4, one side, far away from the first shaft head 2, of the first connecting component 1 is provided with a dial plate 5, one end of the adjusting component 6 is connected with the second connecting component 3, the other end of the adjusting component is connected with the fixing frame 7, the fixing frame 7 is respectively provided with a first detecting piece 8 and a second detecting piece 9 in the horizontal direction and the vertical direction, and in the process of driving the dial plate 5 to rotate by the first shaft head 2, the first detecting piece 8 and the second detecting piece 9 can measure deviation values between the first shaft head 2 and the second shaft head 4; the first connection assembly 1 includes: a first fixing rod 11, a first connecting piece 12, a first connecting rod 13 and a first joint 14; one end of the first fixing rod 11 is connected with the first connecting rod 13, the other end of the first fixing rod 11 is connected with the dial plate 5, the first joint 14 is connected with the first connecting rod 13 through the first connecting piece 12, and the first joint 14 is in threaded connection with the first shaft head 2; the second connection assembly 3 includes: a second fixing rod 31, a second connecting piece 32, a second connecting rod 33 and a second joint 34; one end of the second fixing rod 31 is connected with a second connecting rod 33, the other end of the second fixing rod 31 is connected with the adjusting component 6, the second joint 34 is connected with the second connecting rod 33 through the second connecting piece 32, and the second joint 34 is in threaded connection with the second shaft head 4; the first connecting rod 13 and the second connecting rod 33 have the same diameter.
Specifically, the center of the first joint 14 is in threaded connection with the first shaft head 2, the first joint 14 is detachably connected with the first connecting rod 13 through the first connecting piece 12, and the first joint 14 which can be matched with the first shaft head 2 can be replaced according to the requirement, so that the installation and detection of different shaft heads can be met. The center of the second joint 34 is in threaded installation with the second shaft head 4, and the second joint 34 and the second connecting rod 33 are detachably connected through the second connecting piece 32, so that different second joints 34 can be matched and installed as required, and the detection and installation requirements are met. After the first connecting piece 12, the first shaft head 2 and the second connecting piece 32 are installed with the second shaft head 4, the distance between the first connecting component 1 and the second connecting component 3 can be adjusted through the adjusting component 6, the shaft heads between different distances can be met for detection, special machining of measuring parts is not needed, and the application range of the measuring device is widened. The first detection part 8 detection end on the fixing frame 7 is contacted with the outer circumferential surface of the dial plate 5 through the adjusting component 6, the second detection part 9 detection end is contacted with the side wall surface of the dial plate 5, the dial plate 5 can be driven to rotate by rotating the first shaft head 2, pointer values on the first detection part 8 and the second detection part 9 are observed, deviation values of the first shaft head 2 and the second shaft head 4 at the vertical position and the horizontal position can be measured, the centering of two shafts is judged, and the operation is convenient. Since the diameter of the first connecting rod 13 is the same as that of the second connecting rod 33, after the first shaft head 2 is detected, the second connector 34 and the first connecting rod 13 can be installed, the first connector 14 and the second connecting rod 33 are installed, the exchange of the first connecting rod 13 and the second connecting rod 33 is realized, and the centering of the second shaft head 4 is measured. When this device can measure different spindle heads, only need with the first joint 14 and the second joint 34 that corresponding spindle head matches install can realize measuring the offset value between the spindle head, need not to design alone and process spindle head alignment instrument, convenient operation, application range is wider.
The first fixing rod 11 is provided with a limiting component 10, and the limiting component 10 comprises: a limit sleeve 101, a limit ring 102 and a compression bar 103; the limiting sleeve 101 is in threaded connection with the outer circumference of the first fixing rod 11, the limiting ring 102 is in rotary connection with the limiting sleeve 101, and a plurality of pressing rods 103 are uniformly arranged on the limiting ring 102 towards one side of the first shaft head 2.
A bearing is arranged between the limiting ring 102 and the limiting sleeve 101.
Specifically, the first fixing rod 11 is provided with the limiting assembly 10, and the limiting assembly 10 is used for improving the fixing stability between the first joint 14 and the first shaft head 2, so that the first joint 14 and the first shaft head 2 are prevented from loosening when the first shaft head 2 is rotated. Taking the connection of the first joint 14 and the first shaft head 2 as an example, after the first joint 14 and the first shaft head 2 are spirally installed, the limit sleeve 101 is in threaded connection with the outer circumference of the first fixing rod 11, and the limit ring 102 is installed on the limit sleeve 101 through a bearing, so that the limit sleeve 101 is rotated to drive the limit ring 102 to horizontally move on the first fixing rod 11, after the limit sleeve 101 is continuously rotated, the limit ring 102 and the compression bar 103 installed on the limit ring 102 are continuously close to the first shaft head 2, and then contact with the first shaft head 2 is realized, so that horizontal force is generated between the first joint 14 and the first shaft head 2, the possibility that the first joint 14 and the first shaft head 2 are loosened can be reduced when the first shaft head 2 is rotated, and the installation stability of the first shaft head 2 and the first joint 14 is improved.
The first connector 12 and the second connector 32 are bolts.
Specifically, the first connecting piece 12 and the second connecting piece 32 are bolts, and the first joint 14, the first connecting rod 13, the second joint 34 and the second connecting rod 33 are installed through the bolts, so that the first joint 14 and the second joint 34 are convenient to replace, the shaft heads with different sizes can be connected, and the application range of the device is improved.
The adjustment assembly 6 comprises: a first inner rod 61, a second inner rod 62, and a sleeve 63;
the first inner rod 61 is connected with the second fixing rod 31, the second inner rod 62 is connected with the fixing frame 7 at a side far away from the dial 5, the sleeve 63 is sleeved outside the first inner rod 61 and the second inner rod 62, and the positions of the first inner rod 61 and the second inner rod 62 in the sleeve 63 are adjustable.
The adjusting structure further comprises a first locking member 64 and a second locking member 65, wherein the first locking member 64 is arranged at the first end of the sleeve 63 for fixing the first inner rod 61, and the second locking member 65 is arranged at the second end of the sleeve 63 for fixing the second inner rod 62.
The first locking member 64 and the second locking member 65 are bolts.
Specifically, the adjusting assembly 6 includes a first inner rod 61, a second inner rod 62 and a sleeve 63, one end of the first inner rod 61 is fixedly connected with the second fixing rod 31, one end of the second inner rod 62 is fixedly connected with the fixing frame 7, the sleeve 63 is sleeved outside the first inner rod 61 and the second inner rod 62, the first inner rod 61 and the second inner rod 62 can slide inside the sleeve 63, therefore, the distance between the first joint 14 and the second joint 34 can be adjusted by adjusting the positions of the first inner rod 61 and the second inner rod 62 inside the sleeve 63, the sleeve 63 with different lengths can be replaced to adjust the distance between the first joint 14 and the second joint 34, the measurement of shaft head alignment between different distances is satisfied, the sleeve 63 and the first inner rod 61 and the second inner rod 62 are fixed by the first locking member 64 and the second locking member 65, and the sleeve 63 is convenient to operate and convenient to detach and replace.
Specifically, through the setting that first retaining member 64 and second retaining member 65 are the bolt, offered a plurality of screw on sleeve pipe 63 different positions, can realize fixing first interior pole 61 and second interior pole 62, convenient operation, it is also more convenient to dismantle.
The fixing frame 7 is of an L-shaped structure, the first detection piece 8 is vertically arranged at the top of the fixing frame 7, and the second detection piece 9 is horizontally and symmetrically arranged on the side wall of the fixing frame 7 by taking the axis of the second inner rod 62 as the center.
The first detecting piece 8 and the second detecting piece 9 are dial indicators.
The dial plate 5 is of a disc-shaped structure, in the rotation process of the dial plate 5, the bottom probe of the first detection piece 8 is contacted with the outer circumference of the dial plate 5, and the bottom probe of the second detection piece 9 is contacted with the side wall of the dial plate 5.
Specifically, the fixing frame 7 is of an L-shaped structure, the top of the fixing frame is vertically provided with a first detection piece 8, the second detection piece 9 is symmetrically and horizontally arranged on the side wall surface of the fixing frame 7 by taking the axis of the second inner rod 62 as the center, the first detection piece 8 and the second detection piece 9 are dial indicators, the dial plate 5 is of a disc-shaped structure, the outer circumferential surface of the dial plate 5 is contacted with a probe at the bottom of the first detection piece 8, and the side wall surface of the dial plate 5 is contacted with a probe at the bottom of the second detection piece 9. Therefore, when the first spindle head 2 drives the dial 5 to rotate, the first detection piece 8 and the second detection piece 9 can measure the deviation values between the first spindle head 2 and the second spindle head 4 in the vertical and horizontal directions, thereby realizing centering and alignment work of the first spindle head 2 and the second spindle head 4.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. An adjustable shaft alignment tool, comprising: the device comprises a first connecting component (1), a first shaft head (2), a second connecting component (3), a second shaft head (4), a dial plate (5), an adjusting component (6), a fixing frame (7), a first detecting piece (8) and a second detecting piece (9);
the first connecting component (1) is connected with the first shaft head (2), the second connecting component (3) is connected with the second shaft head (4), one side, away from the first shaft head (2), of the first connecting component (1) is provided with a dial plate (5), one end of the adjusting component (6) is connected with the second connecting component (3), the other end of the adjusting component is connected with the fixing frame (7), the fixing frame (7) is respectively provided with a first detecting piece (8) and a second detecting piece (9) in the horizontal and vertical directions, the first shaft head (2) drives the dial plate (5) to rotate, and the first detecting piece (8) and the second detecting piece (9) can measure deviation values between the first shaft head (2) and the second shaft head (4).
The first connection assembly (1) comprises: a first fixing rod (11), a first connecting piece (12), a first connecting rod (13) and a first joint (14);
one end of the first fixing rod (11) is connected with the first connecting rod (13), the other end of the first fixing rod (11) is connected with the dial plate (5), the first connector (14) is connected with the first connecting rod (13) through the first connecting piece (12), and the first connector (14) is in threaded connection with the first shaft head (2);
the second connection assembly (3) comprises: a second fixing rod (31), a second connecting piece (32), a second connecting rod (33) and a second joint (34);
one end of the second fixing rod (31) is connected with a second connecting rod (33), the other end of the second fixing rod (31) is connected with the adjusting component (6), the second connector (34) is connected with the second connecting rod (33) through the second connecting piece (32), and the second connector (34) is in threaded connection with the second shaft head (4);
the diameter of the first connecting rod (13) is the same as that of the second connecting rod (33).
2. Adjustable shaft alignment tool according to claim 1, characterized in that the first fixing lever (11) is provided with a limiting assembly (10), the limiting assembly (10) comprising: a limit sleeve (101), a limit ring (102) and a compression bar (103);
the limiting sleeve (101) is in threaded connection with the outer periphery of the first fixing rod (11), the limiting ring (102) is in rotary connection with the limiting sleeve (101), and a plurality of compression rods (103) are uniformly arranged on the limiting ring (102) towards one side of the first shaft head (2).
3. Adjustable shaft alignment tool according to claim 2, characterized in that a bearing is arranged between the stop collar (102) and the stop collar (101).
4. An adjustable shaft alignment tool as claimed in claim 3, characterized in that the first (12) and second (32) connectors are bolts.
5. Adjustable shaft alignment tool according to claim 4, characterized in that the adjustment assembly (6) comprises: a first inner rod (61), a second inner rod (62) and a sleeve (63);
the first inner rod (61) is connected with the second fixed rod (31), the second inner rod (62) is connected with one side, far away from the dial plate (5), of the fixed frame (7), the sleeve (63) is sleeved on the outer sides of the first inner rod (61) and the second inner rod (62), and the positions of the first inner rod (61) and the second inner rod (62) in the sleeve (63) are adjustable.
6. The adjustable shaft alignment tool of claim 5, wherein the adjustment assembly (6) further comprises a first locking member (64) and a second locking member (65), the first locking member (64) being disposed on a first end of the sleeve (63) for securing the first inner rod (61), the second locking member (65) being disposed on a second end of the sleeve (63) for securing the second inner rod (62).
7. The adjustable shaft alignment tool of claim 6, wherein the first locking member (64) and the second locking member (65) are bolts.
8. The adjustable shaft alignment tool according to claim 7, wherein the fixing frame (7) is of an L-shaped structure, the first detection piece (8) is vertically arranged at the top of the fixing frame (7), and the second detection piece (9) is horizontally and symmetrically arranged on the side wall of the fixing frame (7) with the axis of the second inner rod (62) as a center.
9. The tool according to claim 8, wherein the first detecting element (8) and the second detecting element (9) are dial indicators.
10. The tool according to claim 9, wherein the dial plate (5) has a disc-like structure, the bottom probe of the first detecting member (8) is in contact with the outer circumference of the dial plate (5) during rotation of the dial plate (5), and the bottom probe of the second detecting member (9) is in contact with the side wall of the dial plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712457.XU CN219956398U (en) | 2023-04-03 | 2023-04-03 | Adjustable axle alignment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712457.XU CN219956398U (en) | 2023-04-03 | 2023-04-03 | Adjustable axle alignment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956398U true CN219956398U (en) | 2023-11-03 |
Family
ID=88553916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320712457.XU Active CN219956398U (en) | 2023-04-03 | 2023-04-03 | Adjustable axle alignment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956398U (en) |
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2023
- 2023-04-03 CN CN202320712457.XU patent/CN219956398U/en active Active
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