Method for measuring size of motor

Abstract

The invention discloses a method for measuring the size of a motor, which comprises a multifunctional measuring tape for measuring the size of the motor, and specifically comprises the following steps of: firstly, taking out motor equipment needing to be measured, and then cleaning sundries influencing the measurement on the surface of the motor equipment; then, the size of the motor is measured through a multifunctional measuring tape, and data are recorded, wherein the multifunctional measuring tape for measurement structurally comprises a milliohm meter, an angle detector, an LCD display screen, two steel wire ropes with the length of 5 meters and two powerful magnetic attraction balls; the method is high in measurement precision, and manual reading errors and operation errors are avoided; operation is convenient, a magnetic attraction mode is adopted, self-fixing is achieved, and one mode is operable; the steel rope can be bent at will, and the non-linear distance such as the shaft diameter of the motor can be measured; the included angle between the two steel wire ropes can be measured, and one of the steel wire ropes can be horizontally positioned; the steel wire rope is used as the ruler strip which is smaller than a traditional ruler strip in size.

Description

Technical Field

[0001] The present invention relates to the technical field of motor size measurement, and in particular to a method for motor size measurement. Background Art

[0002] In order to improve the utilization rate of energy resources, promote green and high-quality industrial development, and achieve the goals of carbon peak and carbon neutrality, high-energy consumption scenarios such as steel, cement, and mining need to regularly replace the original high-energy consumption motors with high-efficiency energy-saving motors. During the replacement process, the various dimensions of the original motors must be accurately measured so that new high-efficiency motors can be produced according to the dimensions. At present, when measuring the motor dimensions, deviations often occur when measuring certain key dimensions, resulting in the inability to install and use the new motors, which brings great troubles to the motor production units, installation units, and user units; The traditional measurement method is to measure the motor size by tape measure, steel ruler or vernier caliper, etc., which has the following disadvantages: 1. When measuring with a tape measure, the tape is prone to bending and deviation, and the measurement accuracy is poor due to angle problems and the accuracy of the ruler itself when reading.

[0003] 2. When measuring with a steel ruler, the length is limited and it is inconvenient to carry. When reading, the measurement accuracy is poor due to angle problems and the accuracy of the ruler itself.

[0004] 3. When measuring by vernier caliper, the length is limited and it is inconvenient to carry.

[0005] Based on this, the present application proposes a method for measuring motor dimensions that is easy to operate and has high measurement accuracy. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art mentioned in the background technology and to propose a method for measuring the size of a motor.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: A method for measuring the size of a motor includes the following steps: S1. Take out the motor equipment to be measured; S2. Clean the debris on the surface of the motor equipment that may affect the measurement; S3. Measure the size of the motor using a multi-functional tape measure and record the data.

[0008] As a further step in the method, in S3, the multifunctional measuring tape structure includes a milliohm meter, an angle detector, an LCD display screen, two 5-meter-long steel wire ropes, and two strong magnetic balls.

[0009] As a further feature of the method, each of the two steel wire ropes has a fixed magnetic ball and a sliding magnetic ball, the fixed magnetic ball is connected to one end of the steel wire rope, and the sliding magnetic ball is slidably sleeved on the surface of the steel wire rope.

[0010] As a further step in this method, S3-1, a fixed magnetic ball and a sliding magnetic ball on a steel wire rope are respectively adsorbed onto the motor to be measured.

[0011] As a further step in this method, S3-1-1, the fixed-point magnetic ball and the sliding magnetic ball are adsorbed on two points, the fixed-point magnetic ball cannot be moved to be positioned, and the sliding magnetic ball can slide and is used as a slider of a sliding rheostat.

[0012] As a further step in this method, S3-2, the resistance value between the fixed-point magnetic ball and the sliding magnetic ball is detected by a milliohm meter, and the distance between the fixed-point magnetic ball and the sliding magnetic ball is obtained by conversion.

[0013] As a further step in this method, S3-3, the direct angle between the two steel ropes is detected by an angle detector. When the angle is 90°, one of the two steel ropes can be horizontally positioned.

[0014] As a further step in this method, S3-4, displaying the measured distance and angle data on an LCD display screen.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. High measurement accuracy: no artificial reading error (detection resistance LCD display reading) and operation error (two-point magnetic attraction, no deviation, no movement); 2. Easy to operate: magnetic, self-fixing, one-piece operation; 3. Non-linear distance can be measured: the steel rope can be bent at will, and non-linear distances such as motor shaft diameter can be measured; 4. The angle between two steel wire ropes can be measured, and one of the ropes can be positioned horizontally; 5. Easy to carry: The ruler made of steel wire rope is smaller than the traditional ruler. DETAILED DESCRIPTION

[0016] The content of the present invention can be more easily understood by selecting the following detailed description of the preferred implementation method of the present invention and the embodiments included. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those of ordinary skill in the art to which the present invention belongs. When there is a conflict, the definition in this specification shall prevail.

[0017] As used herein, the term "prepared from" is synonymous with "comprising." As used herein, the terms "comprising," "including," "having," "containing," or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises the listed elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.

[0018] The conjunction "consisting of excludes any unspecified element, step, or component. If used in a claim, this phrase renders the claim closed-ended so that it does not include materials other than those described, except for conventional impurities associated therewith. When the phrase "consisting of" appears in a clause of the body of a claim rather than immediately following the subject matter, it limits only the elements described in that clause; other elements are not excluded from the claim as a whole.

[0019] When amount, concentration or other value or parameter is expressed as range, preferred range or a series of upper preferred value and lower preferred value limit range, this should be understood as specifically disclosing all ranges formed by any pairing of any range upper limit or preferred value and any range lower limit or preferred value, regardless of whether the range is disclosed separately. For example, when disclosing range "1 to 5", described range should be interpreted as including range "1 to 4", "1 to 3", "1 to 2", "1 to 2 and 4 to 5", "1 to 3 and 5" etc. When numerical range is described in this article, unless otherwise stated, the range is intended to include its end value and all integers and fractions within the range.

[0020] Singular forms include plural references unless the context clearly indicates otherwise. "Optional" or "either" means that the subsequently described event or incident may or may not occur, and that the description includes instances where the event occurs and instances where it does not.

[0021] Approximate terms in the specification and claims are used to modify quantities, indicating that the present invention is not limited to the specific quantity, but also includes acceptable and modified parts close to the quantity without causing changes in the relevant basic functions. Accordingly, the use of "about", "approximately", etc. to modify a numerical value means that the present invention is not limited to the exact numerical value. In some examples, the approximate terms may correspond to the accuracy of the instrument for measuring the numerical value. In the specification and claims of this application, range limitations can be combined and / or interchanged, and if not otherwise stated, these ranges include all subranges contained therein.

[0022] In addition, the indefinite articles "a" and "an" before the elements or components of the present invention have no restrictions on the quantity requirements (i.e. the number of occurrences) of the elements or components. Therefore, "a" or "an" should be interpreted as including one or at least one, and the elements or components in the singular form also include the plural form, unless the number is obviously intended to be in the singular form.

[0023] In the description of the present invention, “plurality” means two or more than two, unless otherwise clearly and specifically defined.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] A method for measuring the size of a motor includes a multifunctional tape measure for measuring the size of the motor. The specific measuring method is as follows: firstly, the motor device to be measured is taken out, and then the sundries on the surface of the motor device that affect the measurement are cleaned, and then the motor size is measured and the data is recorded by the multifunctional tape measure, wherein the structure of the multifunctional tape measure for measurement includes a milliohm meter, an angle detector, an LCD display screen, two 5-meter-long steel wire ropes, and two strong magnetic balls; There are two steel wire ropes in the multifunctional tape measure structure, and each steel wire rope has a fixed magnetic ball and a sliding magnetic ball. The fixed magnetic ball is connected to one end of the steel wire rope, and the sliding magnetic ball is slidably mounted on the surface of the steel wire rope. The fixed magnetic ball and the sliding magnetic ball on one steel wire rope are respectively adsorbed on the motor to be measured, wherein the fixed magnetic ball and the sliding magnetic ball are adsorbed on two points, the fixed magnetic ball cannot be moved for positioning, and the sliding magnetic ball can slide and is used as a slider of a sliding rheostat, wherein a milliohm meter is used to detect the resistance value between the fixed magnetic ball and the sliding magnetic ball, and the distance between the fixed magnetic ball and the sliding magnetic ball is converted, wherein an angle detector is used to detect the direct angle between the two steel wire ropes, and when the angle is 90°, one of the two steel wire ropes can be horizontally positioned, wherein the measured distance and angle data are displayed on an LCD display.

[0028] A method for measuring the size of a motor. The structure of the multifunctional tape measure includes: two 5-meter-long steel wire ropes, a milliohmmeter, two strong magnetic balls, an angle detection device, and an LCD display screen. The steel wire ropes are used as a ruler to measure non-linear distances such as circumferences; the milliohmmeter detects the resistance value between the two magnetic balls, thereby converting it into the distance between the two balls (equivalent to a sliding rheostat); the magnetic balls are adsorbed on two points that need to be measured to avoid bending and deviation of the ruler. The first ball is fixed and cannot be moved for positioning, and the second ball can slide, which is equivalent to the slider of the sliding rheostat; the angle detection device detects the direct angle between the two steel wire ropes, and when the angle is 90 degrees, one of the wire ropes can be used for horizontal positioning; the LCD display screen displays the distance and angle.

[0029] The examples referred to herein are merely illustrative and are used to explain some features of the method of the present invention. The appended claims are intended to claim the widest possible range that can be imagined, and the embodiments presented herein are only illustrations of selected implementations according to the combination of all possible embodiments. Therefore, it is the applicant's intention that the appended claims are not limited by the selection of examples that illustrate the features of the present invention. Some numerical ranges used in the claims also include sub-ranges within them, and changes in these ranges should also be interpreted as being covered by the appended claims where possible.

Claims

1. A method for measuring the size of a motor, comprising: measuring the size of the motor using a multifunctional measuring tape, characterized in that: There are the following steps: S1. Take out the motor equipment to be measured; S2. Clean the debris on the surface of the motor equipment that may affect the measurement; S3. Measure the size of the motor using a multi-functional tape measure and record the data.

2. A method for measuring motor dimensions according to claim 1, characterized in that: In S3, the multifunctional tape measure structure includes a milliohm meter, an angle detector, an LCD display, two 5-meter-long steel ropes, and two strong magnetic balls.

3. A method for measuring motor dimensions according to claim 2, characterized in that: In the two steel wire ropes, each steel wire rope has a fixed magnetic ball and a sliding magnetic ball, the fixed magnetic ball is connected to one end of the steel wire rope, and the sliding magnetic ball is slidably sleeved on the surface of the steel wire rope.

4. A method for measuring motor dimensions according to claim 3, characterized in that: S3-1. Attach the fixed magnetic ball and the sliding magnetic ball on a steel wire rope to the motor to be measured respectively.

5. A method for measuring motor dimensions according to claim 1, characterized in that: S3-1-1. The fixed-point magnetic ball and the sliding magnetic ball are adsorbed on two points. The fixed-point magnetic ball cannot be moved to position, and the sliding magnetic ball can slide and is used as a slider of a sliding rheostat.

6. A method for measuring motor dimensions according to claim 1, characterized in that: S3-2. Use a milliohm meter to detect the resistance value between the fixed-point magnetic ball and the sliding magnetic ball, and convert it to obtain the distance between the fixed-point magnetic ball and the sliding magnetic ball.

7. A method for measuring motor dimensions according to claim 1, characterized in that: S3-3. Use an angle detector to detect the direct angle between the two steel ropes. When the angle is 90°, one of the two steel ropes can be positioned horizontally.

8. A method for measuring motor dimensions according to claim 1, characterized in that: S3-4. Display the measured distance and angle data on the LCD display.