CN212274811U

CN212274811U - Cable ranging tool

Info

Publication number: CN212274811U
Application number: CN202021719512.0U
Authority: CN
Inventors: 梁龙云; 徐雅丽; 李凤; 李伟; 马波义; 宋文利; 李军; 朱成贵; 高志明; 高明强
Original assignee: Shanxi Fenxi Heavy Industry Co Ltd
Current assignee: Shanxi Fenxi Heavy Industry Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-01-01
Anticipated expiration: 2030-08-18

Abstract

The embodiment of the utility model discloses cable range finding frock for measure cable, cable include first connector and second connector, and first connector and second connector are located the cable both ends, include: the base is provided with a slide rail on a bearing surface, and the side wall of the base is provided with scales for indicating the length; the first fixing piece is fixedly connected to one end of the base and used for fixing the first connector; the second fixing piece is used for fixing the second connector and can be arranged on the sliding rail in a sliding manner; and the support piece is arranged on the sliding rail and used for supporting the cable. By adopting the method, the measurement error of the cable length is reduced, and the accuracy of cable distance measurement is improved.

Description

Cable ranging tool

Technical Field

The utility model relates to the field of machining, especially, relate to a cable range finding frock.

Background

When the length of the cable of the current connector is measured, the index requirement is mainly the distance between tail clamps of two connectors, the technical requirement is that the effective length of the cable within 2000mm has an error of +/-1%. The existing measuring method is that after the cable is directly unfolded on an operation platform, no fixing device is arranged at two ends of the cable, and the middle of the cable is not supported on the operation platform, but the tail clamps at two ends of the cable are different in size, so that the measured length data is inaccurate during acceptance check.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a cable range finding frock can improve the measurement accuracy of length between butt joint plug-in components cable tail clamp.

The utility model provides a cable range finding frock for measure cable, cable include first connector and second connector, and first connector and second connector are located the cable both ends, include: the base is provided with a slide rail on a bearing surface, and the side wall of the base is provided with scales for indicating the length; the first fixing piece is fixedly connected to one end of the base and used for fixing the first connector; the second fixing piece is used for fixing the second connector and can be arranged on the sliding rail in a sliding manner; and the support piece is arranged on the sliding rail and used for supporting the cable.

The technical scheme has the following beneficial effects: when the cable carries out the length test, can realize the fixed of first connector through first mounting, can realize the fixed of second connector through the second mounting, fix the cable through first mounting and second mounting, when guaranteeing length measurement, the fixed unmovable position at cable both ends, the cable is straightened, improves length measurement's the degree of accuracy. Meanwhile, the second fixing piece can slide on the sliding rail, so that the measurement of multiple lengths of the cable can be realized, and the universality of the cable distance measuring tool is improved; a supporting piece is arranged between the first connector and the second connector and used for supporting the cable during measurement, and measurement errors caused by gravity falling of the cable are reduced.

Optionally, the first fixing member includes: the first fixed stop block is fixedly connected to one end of the base; the openable fixing clamp is used for clamping the first connector and fixedly connected to the first fixing stop block; and the fastener is arranged at the openable end of the fixing clamp and is used for fastening the openable fixing clamp.

Optionally, the fixation clamp is a phenolic cloth stick fixation clamp.

Optionally, the second fixing member includes: the sliding block and the second fixed stop block; the bottom surface of the sliding block is provided with a first sliding bearing which is matched with the sliding rail so that the sliding block slides in the sliding rail; the second fixed stop block is fixedly arranged on the top surface of the sliding block, and a groove is formed in the second fixed stop block and used for clamping a second connector.

Optionally, the second fixed stop further comprises: and the width adjusting unit is arranged inside the second fixed stop block and is used for fixing second connectors with different diameters.

Optionally, the width adjusting unit is a U-shaped limiting block.

Optionally, the side surface of the sliding block is further provided with a limiting lock catch, and when the cable is straightened, the sliding block and the sliding rail are kept relatively static.

Optionally, the support member comprises: at least one roller support frame and at least one roller; the bottom surface of the roller support frame is provided with a second sliding bearing which is matched with the sliding rail so that the roller support frame slides in the sliding rail; the gyro wheel is installed inside the gyro wheel support frame for support cable.

Optionally, a height adjusting unit is further installed between the bottom surface of the roller support frame and the second sliding bearing for adjusting the height of the support member.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cable distance measuring tool provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a supporting member according to an embodiment of the present invention.

Reference numerals:

100-base 200-first fixing piece 2001-first fixing stopper 2002-fixing clamp 2003-fastener 2004-first anilox screw 300-second fixing piece 3001-slider 3002-second fixing stopper 3003-width adjusting unit 3004-limit lock 3005-pointer 3006-second anilox screw 400-support 4001-roller support frame 4002-roller 4003-second sliding bearing 4004-height adjusting unit

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.

In the prior art, the length between the cable tail clamps of the butt joint plug-in unit is measured by adopting a mode of directly measuring the length on an operation table, and errors are easy to occur during measurement due to the fact that the two tail clamps are different in size. And the connector at both ends does not have the device to fix, and the cable between two tail clamps does not have bearing structure to support, is difficult to guarantee whether straighten when the cable is measured, can cause the influence to final measuring result like this, can't reach final measuring error requirement.

As shown in fig. 1, the utility model discloses a cable range finding frock for measure cable, cable include first connector and second connector, and first connector and second connector are located the cable both ends, include: the base 100, the bearing surface of the base 100 is equipped with the slide rail, the sidewall has the scale to point out length; the first fixing piece 200 is fixedly connected to one end of the base 100 and used for fixing a first connector; a second fixing member 300 for fixing a second connector, slidably disposed on the slide rail; and the support member 400 is arranged on the sliding rail and used for supporting the cable.

The utility model discloses be provided with first mounting 200 on base 100, this first mounting 200 is used for fixed cable's first connector, is equipped with second mounting 300 on base 100's the slide rail, and this second mounting 300 is used for fixed cable's second connector, and second mounting 300 can freely slide in the slide rail to according to the length adjustment measuring position of cable, guarantee that the cable carries out position measurement under the condition that straightens. Meanwhile, the second fixing member 300 can freely slide on the slide rail, so that the test of cables with various lengths can be realized. The supporting member 400 is disposed on the slide rail, and can move freely on the slide rail, so as to support the cable and keep the cable flat, thereby avoiding the occurrence of length measurement error caused by gravity drop of the cable. The side of the base 100 can adopt a mode of pasting the graduated sticker, and a graduated scale or marked graduated marks do not need to be additionally installed, so that the mode of pasting the graduated sticker is more convenient and simpler.

During assembly, the first connector of the cable is fixed on the first fixing piece 200, the tail clip tail of the first connector of the cable is properly adjusted to be aligned with the scale mark 0, the cable is slowly straightened along the supporting piece 400, the position of the second fixing piece 300 is adjusted, the second connector of the cable is fixed on the second fixing piece 300, the tail clip tail of the second connector is flush with the pointer 3005, the scale of the pointer 3005 is read, and cable length data are acquired.

Compared with the prior art, the embodiment of the utility model provides a cable range finding frock has set up the first connector with fixed cable with first mounting 200 of the first connector looks adaptation of cable, has set up the second connector with fixed cable with cable second connector looks adaptation second mounting 300, has realized the fixed of two not equidimension tail clamps to the cable. The second fixing piece can slide in the sliding rail, and the cables with different lengths are fixed. The supporting member 400 is disposed between the first fixing member 200 and the second fixing member 300 to support the cable, thereby preventing the cable from falling down and being unable to be straightened to cause a measurement error.

As one possible implementation, as shown in fig. 1, the first fixing member 200 includes: a first fixed stopper 2001, wherein the first fixed stopper 2001 is fixedly connected to one end of the base 100; a fixing clip 2002 that can be opened and closed, is used for clamping a first connector and is fixedly connected to the first fixing stop 2001; and a fastener 2003, wherein the fastener 2003 is arranged at the openable end of the fixing clamp 2002 and is used for fastening the openable fixing clamp 2002.

The first fixed stopper 2001 is fixed on the base 100 through a first knurled screw 2004 on the side surface, the first fixed stopper is positioned on the outer side of the slide rail, the position of the first fixed stopper can be adjusted through the first knurled screw 2004, and when the first knurled screw 2004 is unscrewed, the first fixed stopper 2001 is operated to move to a proper position along the base; when the first knurled screw 2004 is tightened, the first fixed stopper 2001 is fixed at the final position. The fixing clip 2002 is divided into an upper fixing clip and a lower fixing clip, the lower fixing clip is fixedly connected with the bearing surface of the first fixing stopper 2001 to ensure the relative positions of the fixing clip 2002 and the first fixing stopper 2001, and the upper fixing clip is movably connected with the lower fixing clip. The fixing clip 2002 and the first fixing stopper 2001 may be connected by screws or by riveting or welding, and the present invention does not limit the specific connection between the fixing clip 2002 and the first fixing stopper 2001.

Go up the fixation clamp dress and establish on lower fixation clamp, connect through hinge formula structure, realize fixation clamp 2002's the motion of opening and shutting through rotating the pin, the angle of opening and shutting is 120 at the maximum, has made things convenient for the assembly of the first connector of cable, and goes up the fixation clamp and is equipped with the space of the first connector of clamping cable with lower fixation clamp contact surface. A fastener 2003 is provided at the openable and closable end of the fixing clip 2002 for fixing and adjusting the assembly height. The fastener 2003 may be a fixed knob or bolt, and the invention is not limited to the specific type of fastener 2003.

During assembly, the fastener 2003 is first unscrewed, and the hinge is used as an axis to open the upper retaining clip of the retaining clip 2002 by an angle that allows the first connector of the cable to enter unobstructed. Then, the first connector of the cable is inserted into the gap between the upper and lower fixing clips, and then the upper fixing clip of the fixing clip 2002 is pressed down to fix the first connector in the gap formed between the upper and lower fixing clips, and the fastening member 2003 is tightened to fix and adjust the assembling height of the fixing clip 2002.

As a possible implementation, the fixing clip 2002 is made of a phenolic cloth rod.

The phenolic cloth rod is a rod which is made of cotton cloth soaked with phenolic resin and is formed by hot pressing through a forming die, the cross section of the rod is circular, the mechanical property is high, and the material can avoid damaging the first connector during assembly. The embodiment of the utility model provides a material of fixation clamp is not limited to above-mentioned material, and all materials that have certain intensity can do the utility model discloses use.

As one possible implementation, as shown in fig. 1, the second fixing member 300 includes: a slider 3001 and a second fixed stopper 3002; the bottom surface of the sliding block 3001 is provided with a first sliding bearing, and the first sliding bearing is matched with the sliding rail so that the sliding block 3001 can slide in the sliding rail; the second fixed stop block 3002 is fixedly disposed on the top surface of the slider 3001, and a groove is formed inside the second fixed stop block 3002 for receiving a second connector.

In this embodiment, the slide rail is a T-shaped slide rail groove, and the first sliding bearing is adapted to the T-shaped slide rail groove, so that the slider 3001 can move freely in the slide rail and is not easy to fall off. The side of the slider 3001 is attached with a pointer 3005 for indicating a scale to read cable length data. The fixed mode of pointer 3005 on slider 3001 can be for the screw connection or riveting, the utility model discloses do not do the restriction to the concrete connection mode of pointer 3005 and slider 3001.

The connected mode of second fixed stop 3002 and slider 3001 can be for screw connection or riveting, the utility model discloses do not do the restriction to the concrete connected mode of slider 3001 and second fixed stop 3002. The second fixed stop 3002 is used to limit the second connector.

As a possible implementation, as shown in fig. 1, the second fixed block 3002 further includes: and a width adjusting unit 3003, the width adjusting unit 3003 being installed inside the second fixing stopper for fixing second connectors of different diameters.

As shown in fig. 1, the width adjustment unit 3003 is fixed by a second knurled screw 3006, and the internal diameter of the width adjustment unit 3003 can be reduced by screwing the second knurled screw 3006, so as to fix the second connector; loosening second reticulation screw 3006, can increase width adjusting element 3003's diameter, realize the fixed of the second connector of looks adaptation, and can realize width adjusting element 3003 at the inside free movement of second fixed stop block 3002, finely tune second connector fixed position, make the tail of the tail clamp of second connector align with 0 scale mark.

As a possible implementation manner, as shown in fig. 1, the width adjustment unit 3003 is a U-shaped stopper.

The material of preferred U type stopper can be the ABS material, can prevent to damage the second connector. The U-shaped limiting block can be replaced according to the size of the tail clamp, an opening is formed in the upper portion of the U-shaped limiting block, the width adjusting function can be achieved, and the limiting function of the second connector is achieved. Through adjusting the U-shaped limiting block, the fixing position of the second connector of the cable can be finely adjusted, so that more accurate cable length reading can be obtained.

As a possible implementation, as shown in fig. 1, the side of the sliding block 3001 is further provided with a limit lock 3004, so that the sliding block 3001 and the sliding rail are kept relatively stationary when the cable is straightened.

According to the needs of measuring the cable, when adjusting the cable and installing to this frock, use spacing hasp 3004 to carry on spacingly to slider 3001, confirm the relative position of slider 3001 and base 100.

As one possible implementation, as shown in fig. 2, the support 400 includes: at least one roller support 4001 and at least one roller 4002; a second sliding bearing 4003 is arranged on the bottom surface of the roller support frame 4001, and the second sliding bearing 4003 is matched with the sliding rail so that the roller support frame 4001 slides in the sliding rail; the roller 4002 is installed inside the roller support frame 4001 for supporting a cable.

The roller support frame 4001 can have the size adjustment quantity of the cable, guarantee the smoothness of the cable, and improve the effectiveness of measurement data. The roller support frame 4001 is further provided with a roller shaft, and the roller shaft is assembled on the roller support frame 4001 through a pin to be fixed and limited. The roller 4002 is mounted on a roller shaft on which the roller is radially movable. The preferred nylon material of gyro wheel 4002 can play the guard action to the surface of cable, avoids directly dragging the damage to power surface. During the assembly, after the first connector of cable is fixed to be accomplished, stretch out the cable slowly through gyro wheel 4002 on the cable support frame.

The bottom surface of roller support frame 4001 still is connected with the second slide bearing with the slide rail adaptation, can make roller support frame 4001 can free motion in the slide rail, and the second slide bearing makes the motion of whole frock more steady when cable length detects, and the noise is littleer.

As a possible implementation manner, as shown in fig. 2, a height adjusting unit 4004 is further installed between the bottom surface of the supporting frame 4001 of the roller 4002 and the second sliding bearing 4003, for adjusting the height of the supporting member 400.

As a preferred implementation manner, the height adjusting unit 4004 may be a footing screw, and a screw head of the footing screw has an outer hexagonal structure, so that the footing screw can be manually adjusted, and further, the height of the roller support frame 4001 can be adjusted.

The embodiment of the utility model provides a cable range finding frock's application method as follows:

unscrewing the fastener 2003 to open the fixing clamp 2002, putting the first connector of the cable into the fixing clamp 2002, fastening the fixing clamp 2002 by using the fastener 2003, and properly adjusting the tail of the tail clamp of the first connector to be flush with the 0 scale mark; slowly straightening the cable along the roller 4002 while adjusting the height adjusting unit 4004 to make the roller support frame 4001 to a proper height to support the cable flat; adjust the slider 3001 of second mounting 300 fixedly, with the second connector dress card of cable in U type stopper, loosen second reticulation screw 3006 and press from both sides the U type and adjust to suitable position, make the afterbody that the second connector tail pressed from both sides flush with pointer 3005, screw second reticulation screw 3006, fix the position of second connector, use spacing hasp 3004 to flare up the cable once more, begin to read pointer 3005 scale.

The technical scheme has the following beneficial effects: by arranging the first fixing piece 200 for fixing the first connector and the second fixing piece 300 for fixing the second connector, the positions of two ends of the cable are fixed and do not move when the length is measured, and the accuracy of measuring the length of the cable is improved. Support piece 400 has been set up between first connector and second connector, guarantees to the support of cable middle part during the measurement, reduces the measuring error that the cable caused because the gravity tenesmus, and support piece 400 can be according to size adjustment quantity, guarantees the level and smooth of cable, improves measured data's validity.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a cable range finding frock for measure cable, the cable includes first connector and second connector, first connector with the second connector is located the cable both ends, its characterized in that includes:

the base is provided with a slide rail on a bearing surface of the base, and the side wall of the base is provided with scales for indicating the length;

the first fixing piece is fixedly connected to one end of the base and used for fixing the first connector;

the second fixing piece is used for fixing the second connector and can be arranged on the sliding rail in a sliding manner;

and the supporting piece is arranged on the sliding rail and used for supporting the cable.

2. The cable range finding frock of claim 1 wherein, the first mounting includes:

the first fixed stop block is fixedly connected to one end of the base;

the openable fixing clamp is used for clamping the first connector and fixedly connected to the first fixing stop block;

and the fastener is arranged at the openable end of the fixing clamp and is used for fastening the openable fixing clamp.

3. The cable range finding frock of claim 2, characterized in that:

the fixing clamp is a fixing clamp of a phenolic cloth rod.

4. The cable range finding frock of claim 1 wherein, the second mounting includes:

the sliding block and the second fixed stop block;

the bottom surface of the sliding block is provided with a first sliding bearing, and the first sliding bearing is matched with the sliding rail so that the sliding block can slide in the sliding rail;

the second fixed stop block is fixedly arranged on the top surface of the sliding block, and a groove is formed in the second fixed stop block and used for clamping the second connector.

5. The cable ranging tool according to claim 4, wherein the second fixed stop block further comprises:

and the width adjusting unit is arranged inside the second fixed stop block and is used for fixing second connectors with different diameters.

6. The cable range finding frock of claim 5, characterized in that:

the width adjusting unit is a U-shaped limiting block.

7. The cable range finding frock of claim 4, characterized in that:

the side surface of the sliding block is also provided with a limiting lock catch, and when the cable is straightened, the sliding block and the sliding rail keep relatively static.

8. The cable ranging tool of claim 1, wherein the support member comprises:

at least one roller support frame and at least one roller;

the bottom surface of the roller supporting frame is provided with a second sliding bearing, and the second sliding bearing is matched with the sliding rail so that the roller supporting frame slides in the sliding rail;

the roller is arranged in the roller supporting frame and used for supporting the cable.

9. The cable range finding frock of claim 8, characterized in that:

and a height adjusting unit is also arranged between the bottom surface of the roller supporting frame and the second sliding bearing and used for adjusting the height of the supporting piece.