CN219869380U - Tool for extending measuring point to find center - Google Patents
Tool for extending measuring point to find center Download PDFInfo
- Publication number
- CN219869380U CN219869380U CN202321201365.1U CN202321201365U CN219869380U CN 219869380 U CN219869380 U CN 219869380U CN 202321201365 U CN202321201365 U CN 202321201365U CN 219869380 U CN219869380 U CN 219869380U
- Authority
- CN
- China
- Prior art keywords
- semicircular ring
- ring bracket
- bracket
- measuring
- ring support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a tool for finding centers of extended measuring points, which comprises a first semicircular ring bracket and a second semicircular ring bracket; two ends of the first semicircular ring bracket are fixedly connected with the second semicircular ring bracket through first bolts respectively; the middle parts of the two ends of the first semicircular ring bracket and the second semicircular ring bracket are respectively provided with a groove, an extension measuring rod is embedded in each groove, and the extension measuring rods are fixedly connected with the first semicircular ring bracket or the second semicircular ring bracket through second bolts. According to the utility model, the first semicircular ring support and the second semicircular ring support are sleeved on the outer diameter of the coupler, and the extension measuring rod is additionally arranged on the first semicircular ring support and the second semicircular ring support, so that the dial indicator is arranged on the extension measuring rod for measurement, the measuring point of the coupler on the end face of the wheel is prolonged, the problems that the opening measuring interval is insufficient, the axial interval between the coupler and equipment is too small, and accurate centering cannot be realized are solved, and the measuring accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to a centering tool for prolonging a measuring point.
Background
In the production process, a power generation enterprise often encounters the centering work of a coupler such as a water pump or a fan, sometimes because the axial distance between the coupler and equipment is too small, the coupler cannot be used for centering and measuring a wheel opening by using a dial indicator, and other measuring methods can only be adopted. The existing coupler centering mainly comprises two methods:
(1) The feeler method has poor accuracy due to the problems of different handfeel, insufficient experience and the like of overhaulers in the middle of the feeler method.
(2) The lever meter method can solve the problem of too small distance between the coupler and the equipment due to small size, but the range of the lever meter is 0-40mm, once the deviation of the opening value is large, the lever meter exceeds the range, and the meter is easy to generate errors in the reading process and has low accuracy.
Based on the above situation, the utility model provides a tool for extending the measuring point to find the center, which can effectively solve the above problems.
Disclosure of Invention
The utility model aims to provide a tool for extending the centering of a measuring point. According to the tool for centering the extended measuring point, provided by the utility model, the first semicircular ring support and the second semicircular ring support are sleeved on the outer diameter of the coupler, and the extended measuring rod is additionally arranged on the first semicircular ring support and the second semicircular ring support, so that the dial indicator is beaten on the extended measuring rod for measurement, the measuring point of the coupler on the end face of the wheel is extended, the problems that the opening measuring interval is insufficient, the axial interval between the coupler and equipment is too small, and accurate centering cannot be realized are solved, and the measuring accuracy is improved.
The utility model is realized by the following technical scheme:
a tool for locating a central extension measuring point comprises a first semicircular ring bracket and a second semicircular ring bracket; the two ends of the first semicircular ring bracket are fixedly connected with the second semicircular ring bracket through first bolts respectively; the middle parts of the two ends of the first semicircular ring bracket and the second semicircular ring bracket are respectively provided with a groove, an extension measuring rod is embedded in each groove, and the extension measuring rods are fixedly connected with the first semicircular ring bracket or the second semicircular ring bracket through second bolts.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, step holes through which the first bolts pass are respectively formed on both sides of the first semicircular ring bracket.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the two sides of the second semicircular ring bracket are respectively provided with a first threaded hole which is connected with the first bolt in a matching way.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, a through hole through which the second bolt passes is formed in the middle of the first semicircular ring bracket.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the extension measuring rod is provided with a second threaded hole in fit connection with a second bolt.
The first semicircular ring support, the second semicircular ring support and the extension measuring rod are all made of 45# steel.
Compared with the prior art, the utility model has the following advantages:
according to the tool for centering the extended measuring point, provided by the utility model, the first semicircular ring support and the second semicircular ring support are sleeved on the outer diameter of the coupler, and the extended measuring rod is additionally arranged on the first semicircular ring support and the second semicircular ring support, so that the dial indicator is beaten on the extended measuring rod for measurement, the measuring point of the coupler on the end face of the wheel is extended, the problems that the opening measuring interval is insufficient, the axial interval between the coupler and equipment is too small, and accurate centering cannot be realized are solved, and the measuring accuracy is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an exploded view of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Example 1:
an extended measurement point centering tool comprises a first semicircular ring bracket 1 and a second semicircular ring bracket 2; the two ends of the first semicircular ring bracket 1 are fixedly connected with the second semicircular ring bracket 2 through first bolts 3 respectively; the middle parts of the two ends of the first semicircular ring bracket 1 and the second semicircular ring bracket 2 are respectively provided with a groove 4, the grooves 4 are embedded with extension measuring rods 5, and the extension measuring rods 5 are fixedly connected with the first semicircular ring bracket 1 or the second semicircular ring bracket 2 through second bolts 6.
The utility model provides a solution for the situation that a dial indicator cannot be installed and the measurement accuracy is high based on the traditional dial indicator centering method, the first semicircular ring support 1 and the second semicircular ring support 2 are sleeved on the outer diameter of a coupler, and an extension measuring rod 5 is additionally arranged on the first semicircular ring support 1 and the second semicircular ring support 2, so that the dial indicator is beaten on the extension measuring rod 5 for measurement, the measuring point of the coupler on the end face of a wheel is prolonged, the problem that the opening measurement interval is insufficient, the axial distance between the coupler and equipment is too small for accurate centering is solved, and the measurement accuracy is improved.
Further, in another embodiment, the two sides of the first semicircular ring bracket 1 are respectively provided with a step hole 7 through which the first bolt 3 passes.
Further, in another embodiment, two sides of the second semicircular ring bracket 2 are respectively provided with a first threaded hole 8 in fit connection with the first bolt 3.
Further, in another embodiment, a through hole 9 through which the second bolt 6 passes is formed in the middle of the first semicircular ring bracket 1.
Further, in another embodiment, the extension measuring rod 5 is provided with a second threaded hole 10 in cooperation with the second bolt 6.
Further, in another embodiment, the materials of the first semicircular ring bracket 1, the second semicircular ring bracket 2 and the extension measuring rod 5 are 45# steel. The first semicircular ring bracket 1, the second semicircular ring bracket 2 and the extension measuring rod 5 are made of 45# steel, and have higher strength and deformation resistance.
Based on the description of the utility model and the drawings, a person skilled in the art will readily make or use an extended measurement point centering tool of the utility model and will be able to produce the positive effects described in the utility model.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; 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 will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (6)
1. An extension measurement point centering tool, which is characterized in that: comprises a first semicircular ring bracket (1) and a second semicircular ring bracket (2); two ends of the first semicircular ring bracket (1) are fixedly connected with the second semicircular ring bracket (2) through first bolts (3) respectively; the first semicircular ring bracket (1) and the second semicircular ring bracket (2) are surrounded to form a circular groove (11) for fixing the coupler; the two ends middle parts of the first semicircular ring support (1) and the second semicircular ring support (2) are respectively provided with a groove (4), the grooves (4) are embedded with extension measuring rods (5), and the extension measuring rods (5) are fixedly connected with the first semicircular ring support (1) or the second semicircular ring support (2) through second bolts (6).
2. An extended measurement point centering tool as claimed in claim 1, wherein: step holes (7) for the first bolts (3) to pass through are respectively formed in two sides of the first semicircular ring support (1).
3. An extended measurement point centering tool as claimed in claim 2, wherein: the two sides of the second semicircular ring bracket (2) are respectively provided with a first threaded hole (8) which is matched and connected with the first bolt (3).
4. An extended measurement point centering tool as claimed in claim 1, wherein: the middle part of the first semicircular ring bracket (1) is provided with a through hole (9) for the second bolt (6) to pass through.
5. An extended measurement point centering tool as claimed in claim 4, wherein: the extension measuring rod (5) is provided with a second threaded hole (10) which is matched and connected with the second bolt (6).
6. An extended measurement point centering tool as claimed in claim 1, wherein: the first semicircular ring support (1), the second semicircular ring support (2) and the extension measuring rod (5) are made of 45# steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321201365.1U CN219869380U (en) | 2023-05-15 | 2023-05-15 | Tool for extending measuring point to find center |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321201365.1U CN219869380U (en) | 2023-05-15 | 2023-05-15 | Tool for extending measuring point to find center |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219869380U true CN219869380U (en) | 2023-10-20 |
Family
ID=88341502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321201365.1U Active CN219869380U (en) | 2023-05-15 | 2023-05-15 | Tool for extending measuring point to find center |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219869380U (en) |
-
2023
- 2023-05-15 CN CN202321201365.1U patent/CN219869380U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219869380U (en) | Tool for extending measuring point to find center | |
CN105180786A (en) | Elevator traction machine brake wheel hop detection tool | |
CN102243046B (en) | Gear end hole position gauge | |
CN201463795U (en) | Special tool for measuring axis coordinate | |
CN207688789U (en) | Special measurement tooling for measuring graphite electrode conical inner screw thread | |
CN217032253U (en) | Centering tool for coupling of air compressor and motor rotor | |
CN202350723U (en) | Fixing support for centre alignment for paired wheels of large steam turbine | |
CN212946278U (en) | Wheel fork welding tool capable of detecting assembly holes | |
CN114061418A (en) | Device for centering coupler of rotating mechanical equipment of nuclear power station | |
CN209910536U (en) | Centering measuring device of coupler | |
CN220489924U (en) | Major diameter outside dial gauge examines utensil | |
CN219934961U (en) | Quick positioning measuring tool for center point of sleeve | |
CN201885664U (en) | Measuring instrument for clearance of bearing | |
CN220740800U (en) | Centering tool for wheel alignment of steam feed pump of unit | |
CN212030434U (en) | Small-size shaft coupling aligning device | |
CN112212837A (en) | Inspection well center coordinate measuring method and tool | |
CN221173179U (en) | Measuring device for radial clamping angles of two positions on cylindrical surface | |
CN219200309U (en) | Calibration measurement structure for radial play of three rows of roller bearings | |
CN212058614U (en) | Tool for measuring symmetry degree of hole | |
CN219736176U (en) | Cylinder chute position gauge | |
CN219776606U (en) | Alignment tool for coupler | |
CN216558705U (en) | Device for centering coupler of rotating mechanical equipment of nuclear power station | |
CN212095102U (en) | Auxiliary device for assembling large-diameter pipelines | |
CN216620890U (en) | Special detection tool for rotor runout | |
CN220018364U (en) | Radial and axial simultaneous measurement device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |