CN206258542U - A kind of cable core proofreads aid - Google Patents

Abstract

The utility model provides an auxiliary tool for correcting cable cores, which includes a grounding wire, one end of which is detachably connected with a first connector, and the other end is detachably connected with a second connector, the first connector and the grounding bar Detachable connection, the second connector is detachably connected to the cable to be tested. The auxiliary tool for correcting cable cores of the utility model has a simple structure and can assist in quickly correcting cable cores.

Description

An auxiliary tool for correcting cable cores

technical field

The utility model relates to an auxiliary tool for correcting cable cores.

Background technique

A large number of cables are used in power engineering, and there are many cores in the cables. According to the needs of the project, there are generally 4-core, 6-core, 8-core and other types of cables. During the cable construction process, it is necessary to proofread the core of the cable in advance. When proofreading, first expose the conductor part of the cable core at both ends, and a worker grounds the cable core at one end of the cable, and another worker uses a multimeter at the other end to measure whether the cable is grounded. Such a working method leads to low work efficiency, not only requires two people to work, but also the hand-held grounding is not reliable, which often causes inconvenient proofreading by the staff.

Utility model content

The problem to be solved by the utility model is to provide a cable core proofreading auxiliary tool which has a simple structure and can assist quick proofreading of the cable core.

In order to solve the above problems, the utility model provides an auxiliary tool for correcting cable cores, which includes a grounding wire, one end of which is detachably connected to a first connector, and the other end is detachably connected to a second connector. The connector is detachably connected to the ground bar, and the second connector is detachably connected to the cable to be tested.

Preferably, both ends of the ground wire are provided with metal threaded joints, and the first connector and the second connector are respectively screwed to both ends of the ground wire through the threaded joints.

Preferably, the first connector includes a first base shell and a first fixing clip provided on the first base shell for connecting the ground bar, the first base shell is provided with the threaded joint Compatible threaded interface.

Preferably, the second connector includes a second base shell and a second fixing clip arranged on the second base shell for connecting the cable to be tested, and the second base shell is provided with the screw thread Fitting threaded interface.

Preferably, the ground wire is provided with an insulating sheath.

The beneficial effect of the auxiliary tool for cable core calibration of the utility model is that the structure is simple, only includes the grounding wire, the first connector and the second connector, the preparation cost is low, and the operation is convenient, and only one worker can complete it Testing work on multiple cable cores.

Description of drawings

Fig. 1 is a structural schematic diagram of the auxiliary tool for correcting cable cores of the present invention.

Reference signs:

1-ground wire; 2-insulation sheath; 3-first base case; 4-second base case; 5-threaded joint; 6-first fixing clip; 7-second fixing clip.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in Figure 1, the utility model provides an auxiliary tool for checking the cable core, which is used to assist in checking whether the cable can be grounded and conducted. The auxiliary tool for correcting cable cores includes a grounding wire 1, one end of which is detachably connected to a first connector, and the other end is detachably connected to a second connector, wherein the first connector is detachably connected to the ground bar, The second connector is detachably connected to the cable to be tested. That is to say, during specific use, the staff connects the first connector to the ground bar, then connects the second connector to the core of one end of the cable to be tested, and then uses a multimeter to test the core of the cable at the other end of the cable. It is only necessary to check the grounding conduction status and carry out corresponding proofreading. The operation is simple and convenient, which greatly improves the work efficiency of the staff, and only one staff member is needed to complete it, saving human resources.

Continuing to show in Fig. 1, the grounding wire 1 in the present embodiment is provided with an insulating sheath 2 outside, which improves the operational safety, and both ends of the grounding wire 1 are provided with metal threaded joints 5, and the first connector is connected to the second The heads are threadedly connected to the corresponding threaded joints 5 respectively, that is, the first connecting head and the second connecting head are respectively connected to the grounding wire 1 through the threaded joints 5 .

Specifically, the first connector in this embodiment includes a first base shell 3 and a first fixing clip 6 provided on the first base shell 3 for connecting the ground bar. The first base shell 3 is provided with a threaded joint 5 Compatible threaded interface.

The second connector includes a second base shell 4 and a second fixing clip 7 arranged on the second base shell 4 for connecting the cable to be tested. The second base shell 4 is provided with a threaded interface adapted to the threaded joint 5 .

The threaded connection between the grounding wire 1 and the first connector and the second connector can not only make the operation more convenient, faster, but also easy to replace. For example, when a certain connector is damaged or the grounding wire 1 is damaged, both It can be replaced; or the fixing clips of different sizes can be replaced according to different types of cables, which is more flexible in use.

The above embodiments are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the spirit and protection scope of the utility model, and such modifications or equivalent replacements should also be deemed to fall within the protection scope of the utility model.

Claims (5)

1. A cable core proofreading auxiliary tool, characterized in that it includes a ground wire, one end of which is detachably connected to a first connector, and the other end is detachably connected to a second connector, the first connector and The ground bar is detachably connected, and the second connector is detachably connected to the cable to be tested. 2. The auxiliary tool for correcting cable cores according to claim 1, characterized in that, both ends of the grounding wire are provided with metal threaded joints, and the first connector and the second connector are respectively passed through the threaded joints. The joint is screwed to both ends of the grounding wire. 3. The auxiliary tool for correcting cable cores according to claim 2, wherein the first connector comprises a first base case and a first base case provided on the first base case for connecting the ground bar. A fixing clip, the first base shell is provided with a threaded interface adapted to the threaded joint. 4. The auxiliary tool for correcting cable cores according to claim 2, wherein the second connector comprises a second base shell and a socket for connecting the cable to be tested on the second base shell. As for the second fixing clip, the second base shell is provided with a threaded interface adapted to the threaded joint. 5. The auxiliary tool for correcting cable cores according to any one of claims 1-4, wherein an insulating sheath is provided outside the grounding wire.