CN210268586U

CN210268586U - Cable measuring tool

Info

Publication number: CN210268586U
Application number: CN201921327655.4U
Authority: CN
Inventors: 李豪
Original assignee: Jiangxi Haojie Industry And Trade Co Ltd
Current assignee: Jiangxi Haojie Industry And Trade Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-07
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a cable measuring tool, which belongs to the field of measuring tools, and the key points of the technical scheme are that the cable measuring tool comprises two sleeves and two rollers, wherein the sleeves are of a structure with two through ends, the two sleeves are parallel to each other, and one side opposite to the two sleeves is respectively and fixedly connected with two ruler sleeves and two rulers, the ruler sleeves correspond to the positions of the rulers, the rulers are inserted into the ruler sleeves, a first magnetic block is fixedly arranged on the side wall inside the ruler sleeves, scales are arranged on the rulers, and a second magnetic block is fixedly arranged at one end of each ruler inserted into the ruler sleeves; the upper half parts of the two rollers respectively penetrate through and are rotatably connected inside the sleeve. The cable measuring tool is simple and convenient in measuring process, improves measuring efficiency, is high in measuring precision, is very portable, can start to measure at any position of a cable, and is very convenient and fast to measure for cables which are arranged in disorder.

Description

Cable measuring tool

Technical Field

The utility model relates to a measuring tool field specifically is a cable measuring tool.

Background

In the process of producing the cable or recycling the waste cable, the length and the outer diameter of the cable need to be measured, two methods are generally adopted for measuring the cable at present, one method is to directly measure the cable by using a measuring tape, so that the error is extremely large and the efficiency is low; there is also a method of determining the specification of the cable by weighing the cable and knowing the unit weight of the cable with reference to related technical parameters, but this method also has the disadvantages of inefficient measurement, more equipment and higher measurement conditions.

Chinese patent No. CN201378032Y discloses a cable measuring device, which is capable of reading the diameter of the cross section of a cable passing between a fixed roller and a movable roller and contacting with the two rollers, and the fixed roller is rotated synchronously by friction force along with the pulling of a wire or the cable, and the length of the cable passing through can be obtained by the number of turns of the rotation of the fixed roller obtained by reading a counter. However, the cable measuring device occupies a large space and is not easy to carry, the cable can be measured only by lifting the cable and then passing the end of the cable between two rollers, the measurement cannot be started at any position of the cable, and the measurement is very troublesome for cables with disordered arrangement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable measuring tool, this kind of cable measuring tool measurement process is simple and convenient, has improved measurement of efficiency, and measurement accuracy is also higher to it is very portable, can begin to measure in the arbitrary position department of cable simultaneously, to some more in disorder cables of arranging, it is also very convenient to measure.

The above technical purpose of the present invention can be achieved by the following technical solutions: a cable measuring tool comprises two sleeves and two rollers, wherein the sleeves are of a structure with two through ends, the two sleeves are parallel to each other, two ruler sleeves and two rulers are fixedly connected to one opposite sides of the two sleeves respectively, the ruler sleeves correspond to the rulers in position, the rulers are inserted into the ruler sleeves, a first magnetic block is fixedly mounted on the side wall of the inside of each ruler sleeve, scales are arranged on the rulers, and a second magnetic block is fixedly mounted at one end, inserted into the ruler sleeves, of each ruler; the upper half parts of the two rollers are respectively connected inside the sleeve in a penetrating and rotating mode, the penetrating ends of the rollers are flush with the end portion of the sleeve, a counter is arranged at the penetrating ends of the rollers, and the two rollers are clamped.

Furthermore, the outer wall of the lower half portion of the roller is provided with a plurality of uniformly distributed salient points.

Furthermore, a baffle is installed at one end, far away from the sleeve, of the roller, and the baffle is made of soft materials.

Furthermore, the ruler and the second magnetic block are combined to form a T shape, and the second magnetic block and the first magnetic block are tightly attached to the inner wall of the ruler sleeve.

Furthermore, the ruler sleeve and the ruler are both made of organic materials.

To sum up, the utility model discloses following beneficial effect has:

this kind of cable measuring tool utilizes two cylinders to carry the cable, the external diameter to the cable is measured through chi cover and scale during, the pulling cable makes two cylinders roll simultaneously, under the cooperation of cylinder and counter, the length to the cable is measured to the realization after calculating, measuring process is simple and convenient, the measuring efficiency has been improved, measurement accuracy is also higher, and chi cover and scale are the run-through combination, the space that the instrument occupy has been reduced, thereby it is very portable, the bottom of instrument is open design simultaneously, can begin to measure in the arbitrary position department of cable, to some cable of arranging in disorder, it is very convenient to measure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the sleeve and the roller assembly of the present invention;

fig. 3 is a schematic sectional view of the combined ruler cover and ruler of the present invention.

In the figure: 1. a sleeve; 101. a ruler sleeve; 1011. a first magnetic block; 102. a scale; 1021. a second magnetic block; 2. a drum; 201. salient points; 202. a baffle plate; 203. a counter; 3. an electrical cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a cable measuring tool comprises two sleeves 1 and two rollers 2, wherein the sleeves 1 are of a structure with two through ends, the two sleeves 1 are parallel to each other, two ruler sleeves 101 and two rulers 102 are fixedly connected to opposite sides of the two sleeves 1 respectively, the ruler sleeves 101 correspond to the rulers 102 in position, the rulers 102 are inserted into the ruler sleeves 101, a first magnetic block 1011 is fixedly installed on the side wall inside the ruler sleeves 101, scales are arranged on the rulers 102, and a second magnetic block 1021 is fixedly installed at one end, inserted into the ruler sleeves 101, of the ruler 102; the upper half parts of the two rollers 2 are respectively connected in the sleeve 1 in a penetrating and rotating mode, the penetrating ends of the rollers 2 are flush with the end part of the sleeve 1, the penetrating ends of the rollers 2 are provided with counters 203, and 3 is clamped between the two rollers 2.

Through the technical scheme, when the outer diameter of the cable 3 is measured, firstly, the two rollers 2 are placed on two sides of the cable 3, then the two scales 102 are adjusted simultaneously to enable the scales 102 to slide in the corresponding scale sleeves 101, the two sleeves 1 are enabled to approach each other, so that the two rollers 2 are driven to approach each other until the cable 3 is clamped, under the mutual attraction effect of the first magnetic block 1011 and the second magnetic block 1021, the scales 102 and the scale sleeves 101 attract each other, so that the two rollers 2 tightly clamp the cable 3, the readings on the two scales 102 are read at the moment, in order to ensure the measurement precision, the average value of the readings of the two scales 102 is taken, the average value is the outer diameter of the cable 3, and the scale sleeves 101 and the scales 102 are in a through combination, so that the space occupied by the scale sleeves 101 and the scales 102 is greatly reduced, and the cable; when the length of the cable 3 is measured, the cable 3 is kept in a state of being clamped by the two rollers 2, the cable 3 is pulled along the direction perpendicular to the rollers 2, the two rollers 2 are enabled to roll along with the pulling of the cable 3 through the friction between the cable 3 and the two rollers 2, the rolling turns of the rollers 2 are counted through the counter 203 during the rolling of the rollers 2, the rolling turns counted through the counter 203 are assumed to be n, the outer diameter of the rollers 2 is assumed to be d, the length of the cable 3 is n pi d, and therefore the length of the cable 3 can be conveniently measured and calculated. It can be known from the above-mentioned content that the utility model discloses a measurement process is simple and convenient, and measurement accuracy and efficiency are also higher, and the utility model discloses be open design between two cylinders 2 of bottom, can clip it and begin to measure in cable 3's arbitrary position department, to some cable 3 that arrange in disorder, it is also very convenient to measure.

Example 2

Referring to fig. 1 and 2, a cable measuring tool, which is substantially the same as that of embodiment 1, further, the outer wall of the lower half portion of the drum 2 is provided with a plurality of uniformly arranged protruding points 201, so that the friction between the cable 3 and the drum 2 is increased, the cable 3 is not easy to drop, and the cable 3 is not easy to slip in the process of being stretched.

Example 3

Referring to fig. 1 and 2, a cable measuring tool is substantially the same as that in embodiment 1, and further, a baffle 202 is installed at one end of each roller 2, which is far away from the sleeve 1, and the cable 3 is supported by the baffles 202 on the two rollers 2, so that the cable 3 is prevented from falling between the two rollers 2, and the baffles 202 are made of soft materials, so that the abrasion of the cable 3 in the outward stretching process is greatly reduced, and the cable 3 is protected.

Example 4

Referring to fig. 3, a cable measuring tool is substantially the same as that in embodiment 1, and further, the combination of the scale 102 and the second magnetic block 1021 is in a "T" shape, so that the scale 102 can be slidably clamped inside the scale sleeve 101 through the second magnetic block 1021, the scale sleeve 101 is prevented from being separated from the scale 102, and the second magnetic block 1021 and the first magnetic block 1011 are tightly attached to the inner wall of the scale sleeve 101, so as to ensure that the scale 102 does not loosen when sliding inside the scale sleeve 101.

Example 5

A cable measuring tool is basically the same as that in embodiment 1, and further, the ruler sleeve 101 and the ruler 102 are both made of organic materials, so that the ruler 102 is not interfered by a first magnetic block 1011 and a second magnetic block 1021 in the sliding process of the ruler sleeve 101, and the cable measuring tool is light in material and labor-saving.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A cable measuring tool comprising two sleeves (1) and two drums (2), characterized in that:

the sleeve (1) is of a structure with two through ends, the two sleeves (1) are parallel to each other, two ruler sleeves (101) and two rulers (102) are fixedly connected to one opposite sides of the two sleeves (1) respectively, the ruler sleeves (101) correspond to the rulers (102), the rulers (102) are inserted into the ruler sleeves (101), a first magnetic block (1011) is fixedly installed on the side wall inside the ruler sleeves (101), scales are arranged on the rulers (102), and a second magnetic block (1021) is fixedly installed at one end, inserted into the ruler sleeves (101), of each ruler (102);

two the first half of cylinder (2) runs through respectively and rotate to be connected in the inside of sleeve (1), and the end that runs through of cylinder (2) with the tip of sleeve (1) flushes, the end that runs through of cylinder (2) is provided with counter (203), two accompany (3) between cylinder (2).

2. A cable measuring tool according to claim 1, wherein: the outer wall of the lower half portion of the roller (2) is provided with a plurality of uniformly distributed salient points (201).

3. A cable measuring tool according to claim 1, wherein: a baffle (202) is installed at one end, far away from the sleeve (1), of the roller (2), and the baffle (202) is made of soft materials.

4. A cable measuring tool according to claim 1, wherein: the ruler (102) and the second magnetic block (1021) are combined to be in a T shape, and the second magnetic block (1021) and the first magnetic block (1011) are tightly attached to the inner wall of the ruler sleeve (101).

5. A cable measuring tool according to claim 1, wherein: the ruler sleeve (101) and the ruler (102) are both made of organic materials.