CN210833344U

CN210833344U - Diameter measuring instrument for live wire

Info

Publication number: CN210833344U
Application number: CN201921798883.XU
Authority: CN
Inventors: 汤世彬; 牟诚德; 杨旻昊; 周剑峰; 孟滨; 樊莹; 姚东; 黄浩
Original assignee: Chuxiong Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Chuxiong Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-23
Anticipated expiration: 2029-10-24

Abstract

The utility model provides an electrified wire diameter measurement appearance relates to wire diameter measurement appearance technical field, including outer tube and inner tube, the action bars main part comprises two insulating tubes of outer tube and inner tube, the surface of outer tube is inserted and is equipped with holding screw, the outer tube has fixed jack catch fixture block through holding screw fixed mounting, the fixed surface of inner tube installs and removes the jack catch fixture block, the fixed surface of outer tube installs fixed slide caliper fixture block, the surface of outer tube is located fixed slide caliper fixture block one side sliding connection and has the removal slide caliper fixture block, the surface sliding connection who removes the slide caliper fixture block has slide caliper. The utility model discloses, this measuring apparatu is except surveying wire diameter and can also measure gold utensil size etc. uses the broad, is suitable for extensive popularization and application to can be under the electrified condition measuring wire diameter's measuring apparatu, not only can measure at will, improve work efficiency greatly, still avoided the economic loss that the power failure brought simultaneously.

Description

Diameter measuring instrument for live wire

Technical Field

The utility model relates to a wire diameter measuring apparatu technical field especially relates to electrified wire diameter measuring apparatu.

Background

A vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. As a widely used measuring tool, a vernier caliper can be used in particular in the following applications: 1) measuring the width of the workpiece 2), measuring the outer diameter of the workpiece 3), measuring the inner diameter of the workpiece 4), measuring the depth of the workpiece and the like, wherein during measurement, the right hand holds the ruler body, the thumb moves the cursor, the left hand holds an object with the outer diameter (or the inner diameter) to be measured, so that the object to be measured is positioned between the outer measuring claws, and when the object is tightly attached to the measuring claws, the reading can be carried out.

Because the complete line data is not left after the line is erected in the past, when an old line needs to be overhauled or reformed, the diameter of a wire used by the line is not clear, and the work cannot be carried out, and no tool capable of measuring the diameter of the wire exists under the electrified condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a live wire diameter measuring instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme: electrified wire diameter measurement appearance, including outer tube and inner tube, the action bars main part comprises two insulating tubes of outer tube and inner tube, the surface of outer tube is inserted and is equipped with holding screw, the outer tube has fixed jack catch fixture block through holding screw fixed mounting, the outer fixed surface of inner tube installs and removes the jack catch fixture block, the outer fixed surface of outer tube installs fixed caliper fixture block, the surface of outer tube lies in fixed caliper fixture block one side sliding connection and has removes the caliper fixture block, the surface sliding connection who removes the caliper fixture block has digital display slide caliper.

Preferably, the digital display vernier caliper is located at the bottom end of the inner tube of the operating rod main body, the power supply supplies power to the digital display module, and the outer surface of the bottom end of the clamping jaw is fixedly provided with two metal plates.

Preferably, the handle is connected to one end of the outer tube in a sliding manner, and the handle is located at one end of the outer tube and fixedly connected with the inner tube.

Preferably, the digital display vernier caliper comprises a shaft rod, a rectangular groove is formed in the outer surface of the digital display vernier caliper, the inner wall of the rectangular groove is connected with the shaft rod in a rotating mode, a power supply installation block is sleeved on the outer surface of the shaft rod, a pull disc spring is sleeved on the outer surface of the shaft rod, the outer surface of the shaft rod is located on one side of the power supply installation block, and two ends of the pull disc spring are fixedly connected with the outer surface of the shaft rod and the outer surface of the power supply installation block respectively.

Preferably, the back of the digital display vernier caliper is located one side fixed mounting of power installation piece and has No. two fixture blocks, the back of the digital display vernier caliper is located the opposite side fixed mounting of No. two fixture blocks and has No. two axostylus axostyles, the surface cover of No. two axostylus axostyles is equipped with the fixture block, is located one side of a fixture block the surface cover of No. two axostylus axostyles is equipped with No. two trompil springs, No. two trompil springs's both ends respectively with No. two axostylus axostyles and the surface fixed mounting of a fixture block have.

Advantageous effects

1. In the utility model, through the mutual matching of the clamping jaw, the movable clamping jaw block and the movable caliper clamping block, when in operation, one hand holds the outer tube at a proper position, the other hand pushes the handle, so that the movable jaw block drives the jaw to move, when the jaw clamps the measuring lead, the digital display vernier caliper data is read to obtain the current lead diameter, the measuring instrument is simple to operate, accurate in measurement and quick in reading, meanwhile, the digital display vernier caliper in the measuring instrument is powered by the button battery, one button battery can supply power for 1-2 years, the measuring instrument can measure the size of hardware fittings besides the diameter of a lead, is wide in application and suitable for wide popularization and application, the measuring instrument can measure the diameter of the lead under the condition of electrification, can measure at any time, greatly improves the working efficiency, and simultaneously avoids economic loss caused by power failure.

2. The utility model discloses in, through setting up digital display slide caliper, when needs are installed, rotate a fixture block, make a fixture block rotate through an axostylus axostyle, simultaneously distance increase between a fixture block and No. two fixture blocks, and place the surface at the removal slide caliper fixture block, loosen a fixture block simultaneously, resilience force through a drawing dish spring, make the quick resetting of a fixture block, and reach the effect of quick installation, simultaneously when installing button cell, rotate power installation piece, make power installation piece rotate through No. two axostylus axostyles, make power installation piece turn to towards the installer, treat the installation end, loosen the power installation piece, resilience force through No. two drawing dish springs, make power installation piece automatic re-setting, avoided power installation piece to face to the air, receive the condition of dust erosion.

Drawings

Fig. 1 is a schematic structural view of the charged wire diameter measuring instrument according to the present invention;

fig. 2 is a schematic structural view of the digital display vernier caliper of the live wire diameter measuring instrument according to the present invention;

fig. 3 is the utility model provides a structure schematic diagram that digital display slide caliper of electrified wire diameter measurement appearance looked sideways.

Illustration of the drawings:

1. fixing the clamping jaw clamping block; 2. tightening the screw; 3. a claw; 4. moving the clamping jaw clamping block; 5. an outer tube; 6. an inner tube; 7. fixing a caliper block; 8. a digital display vernier caliper; 81. a first shaft lever; 82. a first tension disc spring; 83. a power supply mounting block; 84. a second shaft lever; 85. a first clamping block; 86. a second tension disc spring; 87. a second clamping block; 88. controlling the board surface; 9. moving the caliper blocks; 10. and (4) carrying out handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-3, the charged wire diameter measuring instrument comprises an outer tube 5 and an inner tube 6, the operating rod main body is composed of two insulating tubes of the outer tube 5 and the inner tube 6, a set screw 2 is inserted into the outer surface of the outer tube 5, a fixed jaw clamping block 1 is fixedly installed on the outer tube 5 through the set screw 2, a movable jaw clamping block 4 is fixedly installed on the outer surface of the inner tube 6, a fixed caliper clamping block 7 is fixedly installed on the outer surface of the outer tube 5, a movable caliper clamping block 9 is slidably connected to the outer surface of the outer tube 5 at one side of the fixed caliper clamping block 7, a digital display caliper 8 is slidably connected to the outer surface of the movable caliper clamping block 9, the digital display caliper 8 is located at the bottom end of the inner tube 6 of the operating rod main body, a power supply supplies power to the digital display module, two metal plates are fixedly installed on the outer surface of the bottom, through setting up jack catch 3, remove jack catch fixture block 4 and remove mutually supporting of caliper rule fixture block 9, this measuring apparatu has removed survey wire diameter and can also measure the gold utensil size etc., use the wide, be suitable for extensive popularization and application, and can measure the measuring apparatu of wire diameter under the electrified condition, not only can measure at will, improve work efficiency greatly, the economic loss who has brought has still been avoided having a power failure simultaneously, the bottom surface fixed mounting of jack catch 3 has two metal sheets simultaneously, and set up the metal sheet in order to reach the purpose that increases the accurate measurement of contact surface.

The digital vernier caliper 8 comprises a first shaft rod 81, a rectangular groove is formed in the outer surface of the digital vernier caliper 8, a first shaft rod 81 is rotatably connected to the inner wall of the rectangular groove, a power supply installation block 83 is sleeved on the outer surface of the first shaft rod 81 on one side of the power supply installation block 83, a first pull disc spring 82 is sleeved on the outer surface of the first shaft rod 81, two ends of the first pull disc spring 82 are fixedly connected with the outer surfaces of the first shaft rod 81 and the power supply installation block 83 respectively, a second clamping block 87 is fixedly installed on one side, located on the power supply installation block 83, of the back surface of the digital vernier caliper 8, a second shaft rod 84 is fixedly installed on the other side, located on the second clamping block 87, of the back surface of the digital vernier caliper 8, a first clamping block 85 is sleeved on the outer surface of the second shaft rod 84 on one side of the first clamping block 85, a second pull disc spring 86 is sleeved on the outer surface of the second shaft rod 84, two ends of, digital display slide caliper 8's outer fixed surface installs control face 88, through setting up digital display slide caliper 8, through the resilience force of a drawing disk spring 82 for a quick the reseing of fixture block 85, and reach the effect of quick installation, through the resilience force of No. two drawing disk springs 86, make power installation piece 83 automatic re-setting, avoided power installation piece 83 to the air, receive the condition that the dust corrodes.

The utility model discloses a theory of operation: when in operation, one hand holds the outer tube 5 at a proper position, the other hand pushes the handle 10, so that the jaw clamping block 4 is moved to drive the jaw 3 to move, when the jaw 3 clamps a measuring wire, the data of the digital display vernier caliper 8 is read to obtain the current diameter of the wire, the measuring instrument is simple to operate, accurate in measurement and quick in reading, meanwhile, the digital display vernier caliper 8 in the measuring instrument is powered by a button battery, the power supply of one button battery can reach 1-2 years, the measuring instrument can measure the size of hardware fittings besides the diameter of a lead, is wide in application and suitable for wide popularization and application, and the measuring instrument can measure the diameter of the lead under the condition of electrification, not only can measure at any time, greatly improves the working efficiency, meanwhile, the economic loss caused by power failure is avoided, two metal plates are fixedly arranged on the outer surface of the bottom end of the clamping jaw 3, and the metal plates are arranged to increase the contact surface to be accurately measured.

When needs are installed, rotate fixture block 85 No. one, make fixture block 85 rotate through axostylus axostyle 81 No. one, the increase of distance between fixture block 85 and No. two fixture blocks 87 simultaneously, and place at the surface of moving caliper fixture block 9, loosen fixture block 85 simultaneously, resilience force through a drawing disk spring 82, make the quick reset of fixture block 85 No. one, and reach quick installation's effect, simultaneously when installing the button cell, rotate power installation piece 83, make power installation piece 83 rotate through axostylus axostyle 84 No. two, make power installation piece 83 turn to towards the installer, treat the installation end, loosen power installation piece 83, resilience force through No. two drawing disk springs 86, make power installation piece 83 automatic re-setting, avoided power installation piece 83 to face the air, receive the condition of dust erosion.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The diameter measuring instrument for the electrified conducting wire comprises an outer tube (5) and an inner tube (6), and is characterized in that; the action bars main part comprises two insulating tubes of outer tube (5) and inner tube (6), the surface of outer tube (5) is inserted and is equipped with holding screw (2), outer tube (5) have fixed jack catch fixture block (1) through holding screw (2) fixed mounting, the fixed surface of inner tube (6) installs and removes jack catch fixture block (4), the fixed surface of outer tube (5) installs fixed slide caliper fixture block (7), the surface of outer tube (5) is located fixed slide caliper fixture block (7) one side sliding connection and has removes slide caliper fixture block (9), the surface sliding connection who removes slide caliper fixture block (9) has digital display slide caliper (8).

2. The electrified wire diameter measuring instrument according to claim 1, wherein: digital display slide caliper (8) are located the bottom in action bars main part inner tube (6), and the power supplies power for digital display module, the bottom surface fixed mounting of jack catch (3) has two metal sheets.

3. The electrified wire diameter measuring instrument according to claim 1, wherein: the handle is characterized in that a handle (10) is connected to one end of the outer tube (5) in a sliding mode, and the handle (10) is located at one end of the inner portion of the outer tube (5) and fixedly connected with the inner tube (6).

4. The electrified wire diameter measuring instrument according to claim 1, wherein: digital display slide caliper (8) include axostylus axostyle (81), the rectangular channel has been seted up to the surface of digital display slide caliper (8), and the inner wall of rectangular channel rotates and is connected with axostylus axostyle (81), the surface cover of axostylus axostyle (81) is equipped with power installation piece (83), is located power installation piece (83) one side the surface cover of axostylus axostyle (81) is equipped with trombone slide spring (82), the both ends of trombone slide spring (82) respectively with the surface fixed connection of axostylus axostyle (81) and power installation piece (83).

5. The electrified wire diameter measuring instrument according to claim 4, wherein: the back of digital display slide caliper (8) is located one side fixed mounting of power installation piece (83) and has No. two fixture blocks (87), the back of digital display slide caliper (8) is located the opposite side fixed mounting of No. two fixture blocks (87) has No. two axostylus axostyle (84), the surface cover of No. two axostylus axostyle (84) is equipped with fixture block (85), is located one side of a fixture block (85) the surface cover of No. two axostylus axostyle (84) is equipped with No. two trombone slide spring (86), the both ends of No. two trombone slide spring (86) respectively with No. two axostylus axostyle (84) and the fixed surface connection of fixture block (85), the fixed surface of digital display slide caliper (8.