CN216434224U - Cable climbing detection auxiliary device and detection device - Google Patents

Abstract

The utility model relates to the technical field of electric power supply, in particular to a cable climbing detection auxiliary device and a detection device. The cable climbing detection auxiliary device of the present application comprises a ring frame, a rotary table and a driving module. The ring frame includes two detachable enclosures The arc-shaped frame body outside the cable is connected to the cable climbing device. At the same time, the annular frame is provided with a circumferential chute, and a toothed ring arranged along the circumferential direction is formed on the outer peripheral wall of the annular frame. The table is used to install the detector. The rotary table is provided with a sliding block. The sliding block is limited by the circumferential chute and is movably fitted in the chute. The drive module includes a motor arranged on the rotary table, and the output shaft of the motor is provided with There is a driving gear, and the driving gear is matched with the gear ring. It effectively solves the technical problems in the prior art that manual climbing of the cable terminal tower to perform cable terminal detection is time-consuming and labor-intensive, and has the risk of electric shock and falling from a height.

Description

A cable climbing detection auxiliary device and detection device

technical field

The utility model relates to the technical field of electric power supply, in particular to a cable climbing detection auxiliary device and a detection device.

Background technique

With the rapid development of society, people's demand for electricity is also increasing, and the requirements for the reliability of power supply are also getting higher and higher. In order to ensure the normal operation of power equipment, it is necessary to carry out live or power failure detection on power equipment or lines, so as to detect and eliminate defects or hidden dangers of equipment or lines in time, so as to avoid equipment failures leading to power outages and affecting the normal electricity demand of society. Compared with power failure detection, live detection can be carried out without power failure of equipment or lines, which is conducive to reducing external power failures and is more in line with social expectations for power demand.

After the cable arrangement is completed, it needs to be checked and accepted. At present, there is an automatic cable climbing device to assist the detection. However, the detector is fixedly installed on the climbing frame of the cable climbing device. During the climbing process, the movement track of the detector is A straight line parallel to the axis of the cable, that is to say, the detector can only capture the electric field on a line outside the cable during a single detection process. When testing, the inspector needs to adjust the position of the detector relative to the cable several times to gradually cover the outer ring of the cable. To detect a group of cable terminals, the climbing device needs to repeat up and down several times, which is time-consuming and laborious, and is accompanied by the risk of electric shock and falling from a height.

SUMMARY OF THE INVENTION

In order to solve the technical problem that the cable climbing device in the prior art needs to climb multiple times to detect a group of cable terminals, which is time-consuming and laborious, and is accompanied by the risk of electric shock and falling from a height, the utility model provides an auxiliary device for detecting cable climbing, which solves the problem of above technical problems.

The technical scheme adopted by the utility model to solve its technical problems is:

The utility model provides an auxiliary device for detecting cable climbing, comprising: a ring frame, wherein the ring frame comprises two arc-shaped frame bodies detachably enclosed outside the cable, the arc-shaped frame bodies are connected to the cable climbing device, At the same time, the annular frame is provided with a circumferential sliding groove, and a gear ring arranged along the circumferential direction is formed on the outer peripheral wall of the annular frame; A sliding block is provided on the table, and the sliding block is limited by the circumferential chute and is movably fitted in the chute; a driving module, the driving module includes a motor arranged on the rotating table, so A drive gear is arranged on the output shaft of the motor, and the drive gear is matched with the gear ring.

The cable climbing detection auxiliary device of the present application is connected to the cable climbing device for auxiliary detection. The cable climbing detection auxiliary device includes a ring frame, and the ring frame is formed by combining two arc-shaped frame bodies, and the combined ring frame is arranged on the cable. At the outer ring, the ring frame is provided with a circumferential chute around the cable, and a rotary table that can rotate around the cable is arranged in the circumferential chute, and the detector is installed on the rotary table so that the detector can be rotated around the cable Specifically, the rotary table is provided with a slider that is limited in the circumferential chute to limit the circumferential motion track of the rotary table. At the same time, a drive module is configured on the rotary table, and the drive gear on the output shaft of the motor of the drive module is connected to the rotary table. The circumferential gear ring arranged on the outer peripheral wall of the ring frame cooperates. When the motor drives the driving gear to rotate, the rotary table will move along the circumferential chute, that is, rotate around the cable. In this way, during the climbing process of the cable climbing device, The detector can rotate around the cable to receive the electric field information of the entire circumference of the cable, which reduces the number of climbs required for a single detection, and solves the technical problem that the cable climbing device in the prior art needs to climb multiple times to detect a group of cables.

Further, the annular frame is further provided with a counterweight block, the counterweight block is slidably arranged in the circumferential chute, and the counterweight block is connected to the rotary table through an arc-shaped connecting piece.

Further, the counterweight and the rotary table are evenly arranged on the ring frame.

Further, the arc-shaped connecting piece is movably arranged in the circumferential sliding groove.

Further, both ends of the arc-shaped frame body are provided with connection lugs, and the two arc-shaped frame bodies are connected together by the connection lugs.

Another aspect of the present invention also provides a detection device, comprising: a cable climbing device, which is used for climbing cables; the above-mentioned auxiliary cable climbing detection device, the auxiliary cable climbing detection device is hinged by means of a connecting rod on the cable climbing device.

Based on the above-mentioned technical scheme, the technical effect that the utility model can realize is:

The cable climbing detection auxiliary device of the present application is connected to the cable climbing device for auxiliary detection. The cable climbing detection auxiliary device includes a ring frame, and the ring frame is formed by combining two arc-shaped frame bodies, and the combined ring frame is arranged on the cable. At the outer ring, the ring frame is provided with a circumferential chute around the cable, and a rotary table that can rotate around the cable is arranged in the circumferential chute, and the detector is installed on the rotary table so that the detector can be rotated around the cable Specifically, the rotary table is provided with a slider that is limited in the circumferential chute to limit the circumferential motion track of the rotary table. At the same time, a drive module is configured on the rotary table, and the drive gear on the output shaft of the motor of the drive module is connected to the rotary table. The gear ring arranged on the outer peripheral wall of the ring frame cooperates. When the motor drives the drive gear to rotate, the rotary table will move along the circumferential chute, that is, rotate around the cable. In this way, during the climbing process of the cable climbing device, the detector It can rotate around the cable to receive the electric field information of the entire circumference of the cable, which reduces the number of climbs required for a single detection, and solves the problem that the cable climbing device in the prior art needs to climb multiple times to detect a group of cables, which is time-consuming, laborious and accompanied by electric shock. and technical issues with the risk of falling from heights.

Description of drawings

Fig. 1 is the top schematic diagram of the cable climbing detection auxiliary device of the present invention;

2 is a bottom schematic diagram of the cable climbing detection auxiliary device of the present invention.

Among them: 1-ring frame, 11-arc frame body, 111-connecting lug plate; 12-circumferential chute, 13-gear ring; 2-rotating table, 21-detector; 3-drive module, 31-motor , 32 - drive gear; 4 - counterweight; 5 - arc connecting piece; 6 - connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application or uses in any way. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise. Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the authorized description. In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other examples of exemplary embodiments may have different values. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

In the description of the present invention, it should be understood that orientation words such as "front, rear, top, bottom, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. The orientation or positional relationship is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and these orientations do not indicate and imply the indicated device unless otherwise stated. Or elements must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as a limitation on the protection scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

For ease of description, spatially relative terms, such as "on", "over", "on the surface", "above", etc., may be used herein to describe what is shown in the figures. The spatial positional relationship of one device or feature shown to other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or features would then be oriented "below" or "over" the other devices or features under other devices or constructions". Thus, the exemplary term "above" can encompass both an orientation of "above" and "below." The device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood To limit the scope of protection of the present invention.

As shown in Figures 1-2, the cable climbing detection auxiliary device of the present application includes a ring frame 1, a rotary table 2 and a drive module 3, and the ring frame 1 includes two arc-shaped frame bodies 11 detachably enclosed outside the cable, The arc-shaped frame body 11 is connected to the cable climbing device. At the same time, the top of the ring frame 1 is provided with a circumferential chute 12, and the outer peripheral wall of the ring frame 1 is formed with a gear ring 13 arranged along the circumferential direction. In order to install the detector 21 , the rotary table 2 is provided with a slider, the slider is limited by the circumferential chute 12 and movably fits in the chute, and the drive module 3 includes a motor arranged on the rotary table 2 .

31 , preferably a servo motor 31 , a drive gear 32 is provided on the output shaft of the motor 31 , and the drive gear 32 cooperates with the gear ring 13 .

The cable climbing detection auxiliary device of the present application is connected to the cable climbing device for auxiliary detection. The cable climbing detection auxiliary device includes a ring frame 1, and the ring frame 1 is formed by splicing two arc-shaped frame bodies 11. The assembled ring frame 1 Arranged at the outer ring of the cable, the ring frame 1 is provided with a circumferential chute 12 surrounding the cable, a rotary table 2 that can rotate around the cable is arranged in the circumferential chute 12, and the detector 21 is installed on the rotary table 2 In order to enable the detector 21 to move circumferentially around the cable, specifically, the rotary table 2 is provided with a slider limited to the circumferential chute 12 to limit the circumferential motion track of the rotary table. At the same time, the rotary table 2 is equipped with a drive Module 3, the drive gear 32 on the output shaft of the motor 31 of the drive module 3 cooperates with the gear ring 13 arranged on the outer peripheral wall of the ring frame 1. When the motor 31 drives the drive gear 32 to rotate, the rotary table 2 will rotate along the circumference. It moves toward the chute 12, that is, rotates around the cable, so that during the climbing process of the cable climbing device, the detector 21 can rotate around the cable to receive the electric field information of the entire circumference of the cable, which reduces the number of climbs required for a single detection. It solves the technical problem that the cable climbing device in the prior art needs to climb multiple times to detect a group of cables, which is time-consuming and labor-intensive, and is accompanied by the risk of electric shock and falling from a height.

In order to make the movement of the detector 21 more stable, the ring frame 1 is also provided with a counterweight 4 , which is slidably arranged in the circumferential chute 12 , and the counterweight 4 is connected to the rotary table through the arc-shaped connecting piece 5 . 2 connections.

Further, the counterweight 4 and the rotary table 2 are evenly arranged on the ring frame 1, that is, the included angle between the counterweight 4 and the rotary table 2 to the center of the ring frame 1 is one hundred and eighty degrees.

Further, the arc-shaped connecting piece 5 is movably arranged in the circumferential chute 12, the shape of the arc-shaped connecting piece 5 is adapted to the circumferential chute 12, and the arc-shaped connecting piece 5 and the inner wall of the circumferential chute 12 are connected. Leave some space between them to prevent interference.

In a specific embodiment of the present application, both ends of the arc-shaped frame body 11 are provided with connection lugs 111 , and the two arc-shaped frame bodies 11 are connected together through the connection lugs 111 . Specifically, after aligning the two ends of the two arc-shaped frame bodies 11 , the aligned ear plates can be connected together by means of bolts, that is, the two arc-shaped frame bodies 11 are connected to form an annular ring frame 1 .

The present application also provides a detection device, comprising a cable climbing device and the above-mentioned auxiliary cable climbing detection device, wherein the auxiliary cable climbing detection device is hinged on the cable climbing device by means of a connecting rod 6 . Specifically, the bottom of each arc-shaped frame body 11 is provided with two connecting rods 6 .

It should be understood that the specific embodiments described above are only used to explain the present invention, and are not used to limit the present invention. Obvious changes or changes derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims (6)

1. A cable climbing detection auxiliary device is characterized in that, comprising: A ring frame (1), the ring frame (1) includes two arc-shaped frame bodies (11) detachably enclosed outside the cable, the arc-shaped frame bodies (11) are connected to the cable climbing device, and at the same time, all the The annular frame (1) is provided with a circumferential sliding groove (12), and a toothed ring (13) arranged along the circumferential direction is formed on the outer peripheral wall of the annular frame (1); A rotary table (2), the rotary table (2) is used for installing the detector (21), a sliding block is provided on the rotary table (2), and the sliding block is limited by the circumferential sliding groove (12) is positioned and movably fitted in the chute; A drive module (3), the drive module (3) includes a motor (31) arranged on the rotary table (2), a drive gear (32) is arranged on the output shaft of the motor (31), and the The drive gear (32) is matched with the gear ring (13). 2. The auxiliary device for detecting cable climbing according to claim 1, characterized in that, a counterweight (4) is further arranged on the ring frame (1), and the counterweight (4) is slidably arranged on the In the circumferential sliding groove (12), the counterweight block (4) is connected with the rotary table (2) through an arc-shaped connecting piece (5). 3. The cable climbing detection auxiliary device according to claim 2, characterized in that, the counterweight (4) and the rotary table (2) are evenly arranged on the ring frame (1). 4 . The auxiliary device for detecting cable climbing according to claim 2 , wherein the arc-shaped connecting piece ( 5 ) is movably arranged in the circumferential chute ( 12 ). 5 . 5. The auxiliary device for detecting cable climbing according to claim 1, characterized in that, both ends of the arc-shaped frame body (11) are provided with connecting lugs (111), and two of the arc-shaped frames are provided with connecting lugs (111). The bodies (11) are connected together by the connecting lugs (111). 6. A detection device, characterized in that, comprising: a cable climbing device for climbing cables; The auxiliary device for detecting cable climbing according to any one of claims 1 to 5, wherein the auxiliary device for detecting cable climbing is hinged on the cable climbing device by means of a connecting rod (6).

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