CN214149154U

CN214149154U - Optical cable clamp for accurately measuring length in laboratory

Info

Publication number: CN214149154U
Application number: CN202023227549.4U
Authority: CN
Inventors: 贡日阳; 郭慧超; 张克楠; 张会龙
Original assignee: Henan Shijia Communication Technology Co ltd
Current assignee: Henan Shijia Communication Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-07
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an optical cable anchor clamps for accurate measurement of length in laboratory has solved among the prior art optical cable intercepting length error big, does not have unified optical cable anchor clamps's problem. The utility model discloses a measuring table, the upside at measuring table both ends is connected and is pressed down anchor clamps, is equipped with the scale that is used for measuring optical cable length on the measuring table, is equipped with the track pole between the clamp that compresses tightly, slides on the track pole and sets up the measurement locating piece, and the clamp that compresses tightly includes fixed plate and supporting shoe, and the fixed plate passes through the supporting shoe to be connected on the measuring table, is equipped with the bolt on the fixed plate, and the lower part of bolt is equipped with the compact heap, and the compact heap slides and sets up on the supporting shoe. The utility model discloses simple structure, convenient operation, measurement accuracy is high, the utility model discloses an anchor clamps can fix the optical cable effectively, measure and intercept the optical cable of different length when making things convenient for the laboratory operation.

Description

Optical cable clamp for accurately measuring length in laboratory

Technical Field

The utility model relates to an optical cable anchor clamps technical field especially indicates an optical cable anchor clamps that is used for accurate measurement of laboratory length.

Background

With the development of optical communication networks, the construction of the FTTH network is accelerated, the requirements of customers on indoor optical cables are diversified, and the requirements on the optical cables are stricter and stricter. In order to adapt to the competition in the market at present, the technical requirements on the optical cable are more and more accurate and strict. Therefore, when the performance of the optical cable is tested, the experimental data and the experimental process need to be more rigorous and accurate. The optical cable need do the experiment of infiltration, sheath thermal retraction, and single vertical burning experiment all needs one section optical cable of intercepting, but all is artifical intercepting length usually when the intercepting optical cable, and this will have measuring error to exist, leads to data also to have the error at last.

SUMMERY OF THE UTILITY MODEL

Not enough to among the above-mentioned background art, the utility model provides an optical cable anchor clamps for accurate measurement of length in laboratory has solved among the prior art optical cable intercepting length error big, does not have unified optical cable anchor clamps's problem.

The technical scheme of the utility model is realized like this: the utility model provides an optical cable anchor clamps for accurate measurement of length in laboratory, includes the measuring table, and the upper portion at measuring table both ends is connected and is compressed tightly anchor clamps, is equipped with the scale that is used for measuring optical cable length on the measuring table, compresses tightly and is equipped with the track pole between the anchor clamps, slides on the track pole and sets up the measurement locating piece, compress tightly anchor clamps include fixed plate and supporting shoe, the fixed plate passes through the supporting shoe to be connected on the measuring table, is equipped with the bolt on the fixed plate, the lower part of bolt is equipped with the compact heap, the compact heap slides and sets up on the supporting shoe.

Furthermore, the upper portion of compact heap be equipped with T type groove, the lower part of bolt is equipped with the fixture block, the fixture block sets up in T type groove, the lower part of compact heap is equipped with V type groove.

Furthermore, the lower part of the fixed plate is provided with a limiting block, and the pressing block is connected with the limiting block in a sliding manner.

Furthermore, the left side and the right side of the pressing block are both provided with sliders, the inner walls of the limiting blocks and the inner walls of the supporting blocks are both provided with vertical grooves, and the sliders are arranged in the vertical grooves.

Furthermore, a wire inlet for an optical cable to pass through is arranged between the limiting block and the measuring table.

The utility model has the advantages that: the utility model discloses simple structure, convenient operation, measurement accuracy is high, the utility model discloses an anchor clamps can fix the optical cable effectively, measure and intercept the optical cable of different length when making things convenient for the laboratory operation.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

in the figure: 1-measuring table, 2-pressing clamp, 21-fixing plate, 22-supporting block, 23-limiting block, 3-graduated scale, 4-measuring positioning block, 41-fixing bolt, 5-screw, 6-track rod, 7-bolt, 71-clamping block, 8-pressing block, 81-sliding block and 9-wire inlet.

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 any creative effort belong to the protection scope of the present invention.

As shown in figure 1, the optical cable clamp for accurately measuring the length in a laboratory comprises a measuring table 1, wherein the upper parts of two ends of the measuring table 1 are connected with a pressing clamp 2, and the pressing clamp 2 is fixed on the measuring table through a screw 5, so that the use of the pressing clamp is convenient.

As shown in fig. 2, a graduated scale 3 for the length of the optical cable is arranged on the measuring table 1, a track rod 6 is arranged between the pressing clamps 2, the graduated scale 3 is arranged in the pressing clamps, a measuring positioning block 4 is arranged on the track rod 6 in a sliding manner, and the measuring positioning block 4 can slide left and right on the track rod; when the length of the optical cable to be measured is different, the positions of different measuring positioning blocks 4 are adjusted, the measuring positioning blocks 4 are fixed by fixing bolts 41 after the length is selected, and then shearing is carried out manually, so that the operation is convenient and simple, and the error of manual measurement is reduced.

As shown in fig. 3, the pressing fixture includes a fixing plate 21, a supporting block 22 is disposed at the left lower side of the fixing plate 21, the lower portion of the supporting block 22 is connected to the measuring table 1, and the supporting block 22 is disposed at the left side of the fixing plate 21 for supporting; the fixing plate 21 is provided with the bolt 7, the fixing plate 21 is provided with a threaded hole matched with the bolt 7, the lower side of the bolt 7 is provided with the pressing block 8, and the bolt 7 can drive the pressing block 8 to move up and down through left rotation or right rotation, so that the optical cable is convenient to fix; a limiting block 23 is arranged at the right lower side of the fixing plate 21; the left and right sides of compact heap 8 all is equipped with slider 81, all is equipped with vertical spout on the inner wall of stopper 23 and the inner wall of supporting shoe 22, and slider 81 is located vertical spout, can prevent to walk about the removal around the compact heap, makes the compact heap more have stability. The upside of compact heap 8 is equipped with T type groove 82, and the sub-unit connection fixture block 71 of bolt 7, fixture block 71 set up in T type groove 82, prevent that compact heap 8 and bolt 7 from droing, influence the use of anchor clamps, and the downside of compact heap 8 is equipped with V type groove 83, and V type groove 83 can block the optical cable. A wire inlet for an optical cable to pass through is formed between the limiting block 23 and the measuring table 1, so that the optical cable can conveniently enter and exit from the wire inlet, and the optical cable measurement is more favorably carried out.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an optical cable anchor clamps for accurate measurement of length in laboratory, includes measuring table (1), and the upper portion at measuring table (1) both ends is connected and is pressed down anchor clamps (2), is equipped with scale (3) that are used for measuring optical cable length on measuring table (1), is equipped with between pressing down anchor clamps (2) track pole (6), and slide on track pole (6) and set up and measure locating piece (4), its characterized in that: the pressing fixture (2) comprises a fixing plate (21) and supporting blocks (22), the fixing plate (21) is connected to the measuring table (1) through the supporting blocks (22), bolts (7) are arranged on the fixing plate (21), pressing blocks (8) are arranged on the lower portions of the bolts (7), and the pressing blocks (8) are arranged on the supporting blocks (22) in a sliding mode.

2. The cable clamp for laboratory accurate length measurements according to claim 1, wherein: the upper portion of compact heap (8) be equipped with T type groove (82), the lower part of bolt (7) is equipped with fixture block (71), fixture block (71) set up in T type groove (82), the lower part of compact heap (8) is equipped with V type groove (83).

3. The cable clamp for laboratory accurate length measurements according to claim 1, wherein: the lower part of the fixed plate (21) is provided with a limiting block (23), and the pressing block (8) is connected with the limiting block (23) in a sliding mode.

4. The cable clamp for laboratory accurate length measurements according to claim 1, wherein: the left and right sides of compact heap (8) all be equipped with slider (81), all be equipped with vertical recess on the inner wall of stopper (23) and the inner wall of supporting shoe (22), slider (81) set up in vertical recess.

5. The cable clamp for laboratory accurate length measurement according to claim 3 or 4, wherein: and a wire inlet (9) for an optical cable to pass through is arranged between the limiting block (23) and the measuring table (1).