CN114061405B - Wire diameter measuring ruler - Google Patents
Wire diameter measuring ruler Download PDFInfo
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- CN114061405B CN114061405B CN202111534351.7A CN202111534351A CN114061405B CN 114061405 B CN114061405 B CN 114061405B CN 202111534351 A CN202111534351 A CN 202111534351A CN 114061405 B CN114061405 B CN 114061405B
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- wire
- box body
- diameter measuring
- wire diameter
- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention belongs to the technical field of wire diameter measurement, and discloses a wire diameter measuring ruler. The line diameter measuring ruler comprises a box body, a fixed seat and a plurality of sliding strips. Wherein, box body one end can be connected with the extension bar to make the measurement personnel can use this line footpath dipperstick to measure aerial wire subaerial through the extension bar, it is more convenient to use. The fixing base is fixedly connected with the other end of the box body, and is provided with a through groove, and a plurality of sliding strips are mutually attached and arranged in the through groove in a sliding manner. The wire diameter measuring ruler has the advantages that the sliding strips are provided with the set width, when the wire diameter measuring ruler is used for measuring wires, the wires to be measured can push the sliding strips with the number corresponding to the wire diameter to move, the wire diameter is judged by checking the number of the moving sliding strips, the structure is simple, the use is convenient, and a measurer can only stand on the ground to measure the wires in the air.
Description
Technical Field
The invention relates to the technical field of wire diameter measurement, in particular to a wire diameter measuring ruler.
Background
Low voltage overhead insulated conductors are an important component of the distribution line and serve the duty of delivering power to each individual household. The current power demand is continuously increased, and the low-voltage insulated wire is compliant to develop and has different types and wire diameters. The existing power supply department has the problems that the number of low-voltage overhead insulated wires is huge, the sizes of the models and the wire diameters are different, and the low-voltage overhead wires are at a certain height from the ground. Even the experienced old master is difficult to distinguish the wire diameter and the wire size by naked eyes, which causes great inconvenience for the funding of the basic data of the power supply department.
Disclosure of Invention
The invention aims to provide a wire diameter measuring ruler which can enable a measuring staff to rapidly measure the diameter of an overhead insulated wire.
To achieve the purpose, the invention adopts the following technical scheme:
a wire diameter measuring scale comprising:
the box body can be connected with the extension bar;
the fixed seat is fixedly connected with one end of the box body, which is away from the extension bar, and is provided with a through groove;
the sliding strips are mutually attached to each other and are arranged in the through groove in a sliding mode, the sliding strips are provided with a first position and a second position, the sliding strips are provided with a set width, before a wire is measured, the sliding strips are all located at the first position, when the wire is measured, the wire to be measured can push the sliding strips with the number corresponding to the wire diameter of the wire to move from the first position to the second position.
Preferably, the fixing base includes a first plate provided with a mounting groove and a second plate capable of closing the mounting groove to form the through groove.
Preferably, the first plate is provided with a clamping assembly, the clamping assembly is located in the mounting groove, and the sliding strips are clamped between one groove wall of the mounting groove and the clamping assembly.
Preferably, the clamping assembly comprises a clamping block and a first elastic piece, a guide column is arranged on the clamping block, a guide hole is formed in the other groove wall of the mounting groove, the guide column is slidably arranged in the guide hole, the first elastic piece is sleeved on the guide column, one end of the first elastic piece is abutted to the clamping block, and the other end of the first elastic piece is abutted to the groove wall of the mounting groove, provided with the guide hole.
Preferably, the line diameter measuring scale further comprises a return assembly capable of moving the slider bar in the second position to the first position.
Preferably, the box body comprises a box body and a cover plate covered on the box body, wherein a chute is arranged in the box body, and a through hole is arranged on the cover plate;
the return assembly includes:
the pushing plate is arranged in the sliding groove in a sliding way;
one end of the second elastic piece is fixedly connected with the push plate, and the other end of the second elastic piece is fixedly connected with the cover plate;
the pressing column penetrates through the through hole, one end of the pressing column is fixedly connected with the push plate, and the other end of the pressing column protrudes out of the cover plate.
Preferably, bosses are arranged at two ends of the sliding strip.
Preferably, a first scale is arranged on the end face, away from the box body, of the fixing seat.
Preferably, a second graduated scale is sleeved on one side, away from the box body, of the fixing base, and the second graduated scale can rotate on the fixing base.
Preferably, the second scale is made of stretch-proof soft materials.
The invention has the beneficial effects that:
the invention provides a wire diameter measuring ruler which comprises a box body, a fixed seat and a plurality of sliding strips. Wherein, box body one end can be connected with the extension bar to make the measurement personnel can use this line footpath dipperstick to measure aerial wire subaerial through the extension bar, it is more convenient to use. The fixing base is fixedly connected with the other end of the box body, and is provided with a through groove, and a plurality of sliding strips are mutually attached and arranged in the through groove in a sliding manner. The wire diameter measuring ruler has the advantages that the sliding strips are provided with the set width, when the wire diameter measuring ruler is used for measuring wires, the wires to be measured can push the sliding strips with the number corresponding to the wire diameter to move, the wire diameter is judged by checking the number of the moving sliding strips, the structure is simple, the use is convenient, and a measurer can only stand on the ground to measure the wires in the air. In addition, this wire diameter dipperstick can measure a plurality of wires one by one, again take off this wire diameter dipperstick after a plurality of wire measurement finishes, the diameter of a plurality of wires of record simultaneously improves work efficiency.
Drawings
FIG. 1 is a schematic view showing the overall structure of a wire diameter measuring scale according to an embodiment of the present invention;
FIG. 2 is a schematic view of a wire diameter measuring scale according to an embodiment of the present invention after measuring two wires;
FIG. 3 is a schematic view of a first plate of a line diameter measuring scale according to an embodiment of the present invention;
FIG. 4 is an exploded view of a wire diameter measuring scale according to an embodiment of the present invention;
FIG. 5 is a schematic view of a sliding bar of a line diameter measuring scale according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a second scale mounted on the line diameter measuring scale according to the second embodiment of the present invention.
In the figure:
1-a box body; 11-a box body; 111-a chute; 12-cover plate; 13-fixing the cap;
2-fixing seats; 21-a first plate; 211-mounting slots; 212-a clamping assembly; 2121-clamping blocks; 2121 a-guide posts; 2122-a first resilient member; 213-a first scale; 22-a second plate; 23-a second scale;
3-sliding bars; 31-boss;
4-a return assembly; 41-push plate; 42-a second elastic member; 43-pressing the column;
100-wire.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Low voltage overhead insulated conductors are an important component of the distribution line and serve the duty of delivering power to each individual household. The current increasing power demand requires the power supply department to collect basic data materials so as to ensure the increasing use demands of power users. The diameter of the low-voltage overhead insulated wire is required to be measured, but the low-voltage overhead insulated wire is positioned on a telegraph pole, and a measurer can accurately measure the wire diameter of the wire by climbing the telegraph pole, so that the working efficiency is low. Therefore, there is a need for a convenient-to-use wire diameter measuring scale.
Example 1
As shown in fig. 1-2, an embodiment of the present invention provides a wire diameter measuring scale, which includes a box body 1, a fixing seat 2, and a plurality of sliding strips 3. The fixing seat 2 is fixedly arranged at one end of the box body 1, the fixing seat 2 is provided with a through groove, and the sliding strips 3 are mutually attached and slidably arranged in the through groove. The slider 3 has a predetermined width, and the wire diameter of the low-voltage overhead insulated wire 100 (hereinafter, simply referred to as the wire 100) can be calculated by checking the number of the slider 3. The other end of the box body 1, which is away from the fixed seat 2, is provided with an extension bar, and a measuring person can directly use the wire diameter measuring ruler to measure the aerial wire 100 through the extension bar when standing on the ground. In this embodiment, the extension bar may preferably be an insulating bar, which can prevent a measurer from getting an electric shock when measuring the wire 100. The sliding bar 3 has two positions in the through slot, one being a first position before measurement and one being a second position after measurement of the wire 100, the sliding bar 3 being capable of sliding between the first and second positions. When measuring the wire 100, a measurer holds the extension bar to lift the wire diameter measuring ruler, then pushes the wire diameter measuring ruler towards the wire 100 to be measured, and the number of sliding strips 3 which can be pushed by the wire 100 to be measured is different due to different diameters of the wire 100 to be measured; finally, the wire diameter measuring scale is removed, and the diameter of the wire 100 is determined by checking the number of sliding bars 3 pushed from the first position to the second position. In this embodiment, the material of the case 1 and the sliding strip 3 is plastic, and the plastic is non-conductive, which is beneficial to protecting the safety of the measuring personnel.
The wire diameter measuring ruler can measure the wire 100 in the air on the ground by lengthening the rod, and is convenient to use. In addition, with continued reference to fig. 2, the wire diameter measuring ruler can measure the plurality of wires 100 one by one, and after the measurement of the plurality of wires 100 is finished, the wire diameter measuring ruler is taken down, and meanwhile, the diameters of the plurality of wires 100 are recorded, so that the working efficiency is improved.
Specifically, with continued reference to fig. 1, the box body 1 is provided with a fixing cap 13, the fixing cap 13 is provided with a threaded hole, the extension bar is provided with external threads matched with the threaded hole, and the extension bar is fixedly connected with the fixing cap 13 in a threaded manner, so that the connection is reliable and the use is convenient.
Specifically, as shown in fig. 1 and 3, the fixing base 2 includes a first plate 21 and a second plate 22, the first plate 21 is provided with a mounting groove 211, and the second plate 22 can be fixedly attached to the first plate 21 to cover the mounting groove 211 to form a through groove, which makes processing and assembly more convenient. During assembly, the sliding strips 3 are firstly installed in the installation grooves 211, and then the second plate 22 and the first plate 21 are buckled, so that the assembly is more convenient. Alternatively, the first plate 21 and the second plate 22 may be connected by a clamping manner, or may be connected by a bolt manner.
Specifically, with continued reference to fig. 3, in order to increase the friction between the adjacent sliding bars 3, the first plate 21 is provided with a clamping assembly 212, the clamping assembly 212 is located on the mounting groove 211, the plurality of sliding bars 3 are clamped between one groove wall of the mounting groove 211 and the clamping assembly 212, and the clamping assembly 212 is capable of clamping the plurality of sliding bars 3 to prevent the sliding bars 3 from freely sliding in the through groove.
More specifically, the clamping assembly 212 includes a clamping block 2121 and a first elastic member 2122, a guide post 2121a is disposed on the clamping block 2121, a guide hole is disposed on the other groove wall of the mounting groove 211, the guide post 2121a can be slidably mounted in the guide hole, the first elastic member 2122 is sleeved on the guide post 2121a, one end of the first elastic member 2122 abuts against the clamping block 2121, and the other end abuts against the groove wall of the mounting groove 211, where the guide hole is disposed. A plurality of sliding bars 3 are disposed in the mounting groove 211, and the first elastic member 2122 can push the clamping block 2121 to apply force toward the sliding bars 3 to clamp the sliding bars 3. In this embodiment, the first resilient member 2122 is a compression spring.
Preferably, the guide posts 2121a are provided with two guide holes corresponding to the first elastic members 2122 one by one, and the two first elastic members 2122 apply force to the clamping blocks 2121 simultaneously, so that the clamping blocks 2121 are stressed more uniformly and have a more reasonable structure.
Specifically, as shown in fig. 4, in order to facilitate the measurement of the sliding bar 3 moving from the second position to the first position, the line diameter measuring ruler further comprises a return assembly 4, the return assembly 4 is arranged in the box body 1, and a measurer can move the sliding bar 3 located at the second position to the first position through the return assembly 4, so that the use is more convenient.
More specifically, the case 1 includes a case body 11 and a cover plate 12 covering the case body 11, a chute 111 is provided in the case body 11, and a through hole is provided in the cover plate 12. In this embodiment, the cover plate 12 is fixedly connected to the case body 11 by bolts. With continued reference to fig. 4, the return assembly 4 includes a push plate 41, a second resilient member 42, and a pressing post 43. The push plate 41 is slidably disposed in the chute 111, the pressing column 43 is disposed in the through hole in a penetrating manner, one end of the pressing column 43 is fixedly connected with the push plate 41, the other end of the pressing column is protruded out of the cover plate 12, and a measuring person can move the push plate 41 towards the sliding bar 3 by pressing the pressing column 43 so as to push the sliding bar 3; the second elastic member 42 is connected between the push plate 41 and the cover plate 12, and one end of the second elastic member 42 is fixedly connected with the push plate 41, and the other end is fixedly connected with the cover plate 12, so that the push plate 41 can automatically return after moving, thereby being convenient to use. In the present embodiment, the second elastic member 42 is an extension spring.
In other embodiments, the second elastic member 42 may be other parts having tensile elastic force. Such as: an elastic band. The second elastic member 42 is not limited herein.
Preferably, two pressing columns 43 are provided, the two pressing columns 43 are distributed on two sides of the push plate 41, and the two pressing columns 43 simultaneously move the push plate 41 to enable the push plate 41 to slide more smoothly.
Preferably, two second elastic members 42 are provided, and the two second elastic members 42 simultaneously return the push plate 41, so that the reverse return of the push plate 41 is smoother.
Specifically, as shown in fig. 5, in order to prevent the sliding bar 3 from coming out of the through groove, bosses 31 are provided at both ends of the sliding bar 3, and when the sliding bar 3 moves, the bosses 31 can hook the outer wall of the fixing base 2 to limit the sliding bar 3.
Specifically, in order to obtain the diameter of the wire 100 more conveniently, a first scale 213 is arranged on the end face, facing away from the box body 1, of the fixing seat 2, and a measurer can quickly obtain the diameter of the wire 100 through the first scale 213. In the present embodiment, the first scale 213 is provided on the first plate 21.
Alternatively, the first scale 213 may etch scale marks on the end surface of the fixing base 2 in an etching manner; alternatively, the first scale 213 may be a paste scale, and the paste scale is pasted on the end surface of the fixing base 2, which can effectively reduce the cost.
Example two
The present embodiment provides a wire diameter measuring scale having substantially the same structure as that of the first embodiment, and only the differences from the first embodiment are described for convenience.
As shown in fig. 6, a second graduated scale 23 is sleeved on one side, away from the box body 1, of the fixed seat 2, the second graduated scale 23 is an annular graduated scale connected end to end, the second graduated scale 23 can rotate on the fixed seat 2, a measurer can conveniently read through rotating the second graduated scale 23, and the diameter of the wire 100 is determined more rapidly.
Preferably, the second scale 23 is made of a stretch-proof soft material, so as to facilitate the rotation of the second scale 23.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (7)
1. A wire diameter measuring scale, comprising:
the box body (1), the said box body (1) can connect the extension bar;
the fixed seat (2) is fixedly connected with one end of the box body (1) deviating from the extension bar, and the fixed seat (2) is provided with a through groove;
the sliding strips (3) are mutually abutted and arranged in the through grooves in a sliding mode, the sliding strips (3) are provided with a first position and a second position, the sliding strips (3) are provided with a set width, before the wire (100) is measured, the sliding strips (3) are all located at the first position, and when the wire (100) is measured, the wire (100) to be measured can push the sliding strips (3) with the number corresponding to the wire diameter of the wire to be measured to move from the first position to the second position;
the fixing seat (2) comprises a first plate (21) and a second plate (22), the first plate (21) is provided with a mounting groove (211), and the second plate (22) can cover the mounting groove (211) to form the through groove;
the first plate (21) is provided with a clamping assembly (212), the clamping assembly (212) is positioned in the mounting groove (211), and the sliding strips (3) are clamped between one groove wall of the mounting groove (211) and the clamping assembly (212);
the clamping assembly (212) comprises a clamping block (2121) and a first elastic piece (2122), a guide post (2121 a) is arranged on the clamping block (2121), a guide hole is formed in the other groove wall of the mounting groove (211), the guide post (2121 a) is slidably arranged in the guide hole, the first elastic piece (2122) is sleeved on the guide post (2121 a), one end of the first elastic piece (2122) is abutted to the clamping block (2121), and the other end of the first elastic piece is abutted to the groove wall of the mounting groove (211) provided with the guide hole.
2. A wire diameter measuring scale according to claim 1, further comprising a return assembly (4), the return assembly (4) being capable of moving the sliding bar (3) in the second position to the first position.
3. The line diameter measuring ruler according to claim 2, wherein the box body (1) comprises a box body (11) and a cover plate (12) which is covered on the box body (11), a sliding groove (111) is arranged in the box body (11), and a through hole is arranged on the cover plate (12);
the return assembly (4) comprises:
a push plate (41) slidably arranged in the chute (111);
one end of the second elastic piece (42) is fixedly connected with the push plate (41), and the other end of the second elastic piece (42) is fixedly connected with the cover plate (12);
the pressing column (43) is arranged in the through hole in a penetrating mode, one end of the pressing column (43) is fixedly connected with the pushing plate (41), and the other end of the pressing column protrudes out of the cover plate (12).
4. The wire diameter measuring scale according to claim 1, characterized in that the sliding strip (3) is provided with bosses (31) at both ends.
5. A wire diameter measuring scale according to any one of claims 1-4, characterized in that the end face of the holder (2) facing away from the box (1) is provided with a first scale (213).
6. The line diameter measuring scale according to any one of claims 1-4, characterized in that a second scale (23) is sleeved on the fixing base (2) at a side facing away from the box body (1), and the second scale (23) can rotate on the fixing base (2).
7. The line diameter measuring scale according to claim 6, characterized in that the second scale (23) is made of a stretch-proof soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534351.7A CN114061405B (en) | 2021-12-15 | 2021-12-15 | Wire diameter measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534351.7A CN114061405B (en) | 2021-12-15 | 2021-12-15 | Wire diameter measuring ruler |
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| Publication Number | Publication Date |
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| CN114061405A CN114061405A (en) | 2022-02-18 |
| CN114061405B true CN114061405B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111534351.7A Active CN114061405B (en) | 2021-12-15 | 2021-12-15 | Wire diameter measuring ruler |
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