CN110398615A - A kind of temperature measuring type fault detector with coiling function - Google Patents

A kind of temperature measuring type fault detector with coiling function Download PDF

Info

Publication number
CN110398615A
CN110398615A CN201910709504.3A CN201910709504A CN110398615A CN 110398615 A CN110398615 A CN 110398615A CN 201910709504 A CN201910709504 A CN 201910709504A CN 110398615 A CN110398615 A CN 110398615A
Authority
CN
China
Prior art keywords
rubber
sensor
block
bolt
fault detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910709504.3A
Other languages
Chinese (zh)
Inventor
张炬
傅宇航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Pabo Power Technology Co Ltd
Original Assignee
Zhejiang Pabo Power Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Pabo Power Technology Co Ltd filed Critical Zhejiang Pabo Power Technology Co Ltd
Priority to CN201910709504.3A priority Critical patent/CN110398615A/en
Publication of CN110398615A publication Critical patent/CN110398615A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's

Abstract

The invention discloses a kind of temperature measuring type fault detector with coiling function, including pointer body, display panel, short-circuit sensor, grounding sensor, temperature sensor, mounting plate, wrapping post and fixed block, display panel is installed in front of the pointer body, and the trailing flank of pointer body is provided with connecting terminal, temperature sensor is mounted on the short-circuit sensor and grounding sensor, the lower surface screw of the pointer body is equipped with cushion block, and screw is equipped with mounting plate below the rear of the pointer body.The temperature measuring type fault detector with coiling function is provided with rubber block and grip block, during use, the surface of the two all uses the design of arcuate structure, rubber block and grip block preferably clamp cable between the two, to significantly increase the stability of device, and it is combined with the use of temperature sensor, the temperature for the measurement cable for enabling device stable increases the practicability of device.

Description

A kind of temperature measuring type fault detector with coiling function
Technical field
The present invention relates to fault detector technical field, specially a kind of temperature measuring type indicating fault with coiling function Device.
Background technique
Fault detector be it is a kind of be installed on cable indicate fault current a kind of equipment, usually by pointer body, Short-circuit sensor and grounding sensor three parts composition, during use can detection circuit internal current the case where, so And what existing fault detector still had certain problems during use;
For existing fault detector during installation, mounting structure majority is fixed design, so that device There can be certain inconvenience during installation, and during clamping, since holding parts are mostly the design of planar structure, Cause to clamp unstable problem;
Existing fault detector results in indicating fault during use due to being connected to a large amount of cable simultaneously There are extremely complex routes at device rear, not only influence viewing, and also inconvenient subsequent inspection and maintenance reduces the practical of device Property.
It is set in view of the above-mentioned problems, carrying out innovation on the basis of original temperature measuring type fault detector with coiling function Meter.
Summary of the invention
The purpose of the present invention is to provide a kind of temperature measuring type fault detector with coiling function, to solve above-mentioned background It proposes that work fault detector exists during use in technology and clamps not strongly function that is solid and not having temperature check, simultaneously Fault detector rear route is unordered in a jumble, does not have the problem of function of route arrangement.
To achieve the above object, the invention provides the following technical scheme: a kind of temperature measuring type failure with coiling function refers to Show device, including pointer body, display panel, short-circuit sensor, grounding sensor, temperature sensor, mounting plate, wrapping post and Fixed block is equipped with display panel in front of the pointer body, and the trailing flank of pointer body is provided with connecting terminal, And connecting terminal is electrically connected with short-circuit sensor and grounding sensor, pacifies on the short-circuit sensor and grounding sensor Equipped with temperature sensor, the lower surface screw of the pointer body is equipped with cushion block, and the left and right sides of the display panel is equal Support rod is installed by the first bolt, and the end of support rod covers rubber sleeve, spiral shell below the rear of the pointer body Nail is equipped with mounting plate, and wrapping post is equipped with above mounting plate, and fixed block is equipped on the outside of wrapping post.
Preferably, positive stop strip is equipped with by the second bolt at left and right sides of the short-circuit sensor, and in positive stop strip Portion is threaded with adjusting bolt, and adjusts and be provided with club below bolt, and positive stop strip is constituted around the second bolt and revolved Rotation structure, while adjusting and being mutually perpendicular between bolt and positive stop strip.
Preferably, the club is connected with grip block by link block, and opens up fluted in the middle part of link block, and presss from both sides The lower surface bonds for holding block have rubber pad, and the arc-shaped structure design of groove, while the open end aperture of groove is less than club Diameter, and groove and club are to be flexibly connected, and the lower surface of the grip block is a circular-arc structure.
Preferably, the rear surface of the short-circuit sensor is equipped with the first cover board, and the rear surface of the first cover board is equipped with Rubber block, and deep gouge is offered in the middle part of rubber block, and the inside of deep gouge is equipped with temperature sensor, while rubber block The arc-shaped structure design of rear surface, and the diameter of temperature sensor is greater than the groove depth of deep gouge.
Preferably, the right side of the grounding sensor has been bolted rubber strip, and a left side for grounding sensor by third Side has been bolted limit sleeve by the 4th, and fixing bolt is threaded on the left of limit sleeve, and limit sleeve is around the The center of four bolts constitutes rotational structure, while the width inside limit sleeve is less than the width of rubber strip, and rubber strip is around third Bolt constitutes rotational structure.
Preferably, the second cover board is installed, and the rear of the second cover board is equipped with rubber on rear side of the grounding sensor Block.
Preferably, the support rod constitutes rotational structure around the center line of the first bolt, and support rod is about display panel Center line symmetrical setting have 2.
Preferably, the surface of the mounting plate equidistantly offers threaded hole, and the lower surface of mounting plate and pointer body Lower surface flush with each other.
Preferably, it is provided with threaded rod below the wrapping post, and the surface of wrapping post offers winding slot, and around Wire casing is in arc structure, and helically structure designs winding slot, while threaded rod is connected with threaded hole.
Preferably, the fixed block includes rubber ring and rubber fixture block, and rubber fixture block is equipped with below rubber ring, and And rubber fixture block and rubber ring are integrated, and the internal diameter of rubber ring is equal to the outer diameter of wrapping post, while rubber fixture block Center line symmetrical setting about rubber ring has 2.
Compared with prior art, the beneficial effects of the present invention are: the temperature measuring type fault detector with coiling function;
1, it is provided with rubber block and grip block, during use, the surface of the two all uses setting for arcuate structure Meter, enables rubber block and grip block preferably to clamp to cable between the two, to significantly increase device Stability, and it is combined with the use of temperature sensor, the temperature for the measurement cable for enabling device stable increases the reality of device The property used;
2, third bolt and the 4th bolt are provided with, during use, the two is used cooperatively so that rubber strip and Limit sleeve can be carried out rotation, so as to freely adjust the position of rubber strip, increase the convenience of device;
3, it is provided with wrapping post and fixed block, during use, extra cable can be wound into winding slot, together When be combined with the use of fixed block, effectively the cable in winding slot can be fixed, cable in winding slot is avoided and occur Loose problem significantly increases the practicability of device.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention;
Fig. 2 is backsight structural representation of the present invention;
Fig. 3 is short-circuit sensor schematic view of the front view of the present invention;
Fig. 4 is short-circuit sensor backsight structural representation of the present invention;
Fig. 5 is short-circuit sensor overlooking structure diagram of the present invention;
Fig. 6 is enlarged structure schematic diagram at A in Fig. 3 of the present invention;
Fig. 7 is grounding sensor schematic view of the front view of the present invention;
Fig. 8 is grounding sensor overlooking structure diagram of the present invention;
Fig. 9 is mounting plate overlooking structure diagram of the present invention;
Figure 10 is wrapping post schematic view of the front view of the present invention;
Figure 11 is fixed block present invention looks up structural representation of the present invention;
Figure 12 is fixed block schematic perspective view of the present invention.
In figure: 1, pointer body;2, display panel;3, short-circuit sensor;31, the second bolt;32, positive stop strip;33, it adjusts Save bolt;34, club;35, grip block;36, link block;37, groove;38, rubber pad;39, the first cover board;310, rubber block; 311, deep gouge;4, grounding sensor;41, third bolt;42, rubber strip;43, the 4th bolt;44, limit sleeve;45, fixed spiral shell Bolt;46, the second cover board;5, temperature sensor;6, cushion block;7, the first bolt;8, support rod;9, rubber sleeve;10, connecting terminal; 11, mounting plate;111, threaded hole;12, wrapping post;121, threaded rod;122, winding slot;13, fixed block;131, rubber ring; 132, rubber fixture block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-12 is please referred to, the present invention provides a kind of technical solution: a kind of temperature measuring type indicating fault with coiling function Device, including pointer body 1, display panel 2, short-circuit sensor 3, grounding sensor 4, temperature sensor 5, cushion block 6, the first spiral shell Bolt 7, support rod 8, rubber sleeve 9, connecting terminal 10, mounting plate 11, wrapping post 12 and fixed block 13, the front of pointer body 1 Display panel 2 is installed, and the trailing flank of pointer body 1 is provided with connecting terminal 10, and connecting terminal 10 is electrically connected There are short-circuit sensor 3 and grounding sensor 4, temperature sensor 5 is mounted on short-circuit sensor 3 and grounding sensor 4, indicates The lower surface screw of device main body 1 is equipped with cushion block 6, and the left and right sides of display panel 2 passes through the first bolt 7 and is equipped with support rod 8, and the end of support rod 8 covers rubber sleeve 9, screw is equipped with mounting plate 11, and mounting plate below the rear of pointer body 1 11 top is equipped with wrapping post 12, and the outside of wrapping post 12 is equipped with fixed block 13.
3 left and right sides of short-circuit sensor is equipped with positive stop strip 32, and the middle part spiral shell of positive stop strip 32 by the second bolt 31 Line, which is connected with, adjusts bolt 33, and the lower section for adjusting bolt 33 is provided with club 34, and positive stop strip 32 is around the second bolt 31 Rotational structure is constituted, while adjusting and being mutually perpendicular between bolt 33 and positive stop strip 32, the design of above structure, convenient for short circuit sensing The installation of device 3 and cable.
Club 34 is connected with grip block 35 by link block 36, and the middle part of link block 36 opens up fluted 37, and presss from both sides The lower surface bonds for holding block 35 have rubber pad 38, and the arc-shaped structure of groove 37 designs, while the open end aperture of groove 37 Less than the diameter of club 34, and groove 37 is to be flexibly connected with club 34, and the lower surface of grip block 35 is a circular-arc structure, above-mentioned The design of structure increases the fastness of short-circuit sensor 3 after installation.
The rear surface of short-circuit sensor 3 is equipped with the first cover board 39, and the rear surface of the first cover board 39 is equipped with rubber block 310, and the middle part of rubber block 310 offers deep gouge 311, and the inside of deep gouge 311 is equipped with temperature sensor 5, simultaneously The arc-shaped structure design of the rear surface of rubber block 310, and the diameter of temperature sensor 5 is greater than the groove depth of deep gouge 311, above structure Design increase the practicability of device so that device is capable of measuring the temperature of cable during use.
The right side of grounding sensor 4 is connected with rubber strip 42 by third bolt 41, and the left side of grounding sensor 4 passes through 4th bolt 43 is connected with limit sleeve 44, and the left side of limit sleeve 44 is threaded with fixing bolt 45, and limit sleeve 44 Rotational structure is constituted around the center of the 4th bolt 43, while the width inside limit sleeve 44 is less than the width of rubber strip 42, and rubber Adhesive tape 42 constitutes rotational structure around third bolt 41, and the installation of grounding sensor 4 has been convenient in the design of above structure.
The rear side of grounding sensor 4 is equipped with the second cover board 46, and the rear of the second cover board 46 is equipped with rubber block 310, The design of above structure increases the functionality of device so that grounding sensor 4 is capable of measuring the temperature of cable.
Support rod 8 constitutes rotational structure, and center line of the support rod 8 about display panel 2 around the center line of the first bolt 7 2 are symmetrically arranged with, the design of above structure, so that device can support during use by rotating support rod 8 The front end of pointer body 1, thus the tilt angle of regulation indicator main body 1 and display panel 2, convenient for the observation of people.
The surface of mounting plate 11 equidistantly offers threaded hole 111, and under the lower surface of mounting plate 11 and pointer body 1 Surface flush with each other, the design of above structure are easily installed multiple wrapping posts 12.
The lower section of wrapping post 12 is provided with threaded rod 121, and the surface of wrapping post 12 offers winding slot 122, and around Wire casing 122 is in arc structure, and helically structure designs winding slot 122, while threaded rod 121 is connected with threaded hole 111, The design of above structure not only facilitates the installation and removal of wrapping post 12, while also effectively carrying out folding and unfolding to cable, increases dress The practicability set.
Fixed block 13 includes rubber ring 131 and rubber fixture block 132, and the lower section of rubber ring 131 is equipped with rubber fixture block 132, and rubber fixture block 132 and rubber ring 131 are integrated, and the internal diameter of rubber ring 131 is equal to wrapping post 12 Outer diameter, while rubber fixture block 132 has 2 about the center line symmetrical setting of rubber ring 131, the design of above structure, convenient for logical It crosses fixed block 13 cable being wrapped on wrapping post 12 is fixed, avoids the problem that cable slack.
Working principle: as shown in Figure 1, pointer body 1 is placed into suitable position first, it as seen in figures 3-6, will be short Second bolt 31 of 3 side of road sensor is backed out, so that single-phase branch cable can be put into positive stop strip 32 and short-circuit sensor 3 Between, then rotary spacing item 32, so that positive stop strip 32 is placed in the rear of short-circuit sensor 3, the second spiral shell that will then back out again Bolt 31 is screwed on, while adjusting bolt 33 with rotation, is moved inward under the action of threading action so that adjusting bolt 33, thus logical Crossing club 34 and link block 36 drives grip block 35 to be moved so that cable be placed in rubber block 310 and grip block 35 it Between, thus it is fixed clamped by clamped block 35, so that temperature sensor 5 and conductive cable contacts inside deep gouge 311, then according to upper It states method remaining two are respectively installed on remaining two single-phase branch cables, so as to complete the installation of short-circuit sensor 3;
Then as Figure 7-8, three single-phase branch cables are close together, while ensuring that short-circuit sensor 3 is connecing The top of ground sensor 4 then leans against the rubber block 310 of 4 rear side of grounding sensor on the outside of the cable closed up, then by rubber Item 42 bypasses the cable being close together, and rubber strip 42 is then run through limit sleeve 44, rubber strip 42 is tensed, so that rubber strip 42 It is combined with rubber block 310 cable being close together is fixed, then tightens the fixing bolt 45 in 44 outside of limit sleeve, from And rubber strip 42 is fixed in fixing bolt 45, so as to complete the installation of grounding sensor 4;
Then as shown in Figs. 1-2, pointer body 1 is placed into suitable position, while as shown in figs. 9-10, by coiling Column 12 is attached by threaded rod 121 with the threaded hole 111 on mounting plate 11, then senses short-circuit sensor 3 and ground connection The signal wire of both devices 4 is wrapped in the winding slot 122 of 12 outer surface of wrapping post, then as depicted in figs. 11-12, by fixed block 13 The surface of wrapping post 12 is caught in by rubber ring 131, the use for being combined with rubber fixture block 132 effectively consolidates signal wire It is fixed;
During use, as shown in Figs. 1-2, can by rotary supporting rod 8 so that support rod 8 around the first bolt 7 into Row rotation, so that support rod 8 and ground face contact, so that the front of pointer body 1 is supported, so that display panel 2 is in Incline structure, convenient for observation.
The working principle of here it is this temperature measuring type fault detector with coiling function.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of temperature measuring type fault detector with coiling function, including pointer body (1), display panel (2), short circuit biography Sensor (3), grounding sensor (4), temperature sensor (5), mounting plate (11), wrapping post (12) and fixed block (13), feature It is: is equipped with display panel (2) in front of the pointer body (1), and the trailing flank of pointer body (1) is provided with and connects Line terminals (10), and connecting terminal (10) is electrically connected with short-circuit sensor (3) and grounding sensor (4), and the short circuit passes It is mounted on temperature sensor (5) on sensor (3) and grounding sensor (4), the lower surface screw peace of the pointer body (1) Equipped with cushion block (6), the left and right sides of the display panel (2) passes through the first bolt (7) and is equipped with support rod (8), and supports The end of bar (8) covers rubber sleeve (9), and screw is equipped with mounting plate (11) below the rear of the pointer body (1), and pacifies It is equipped with above loading board (11) wrapping post (12), and fixed block (13) is installed on the outside of wrapping post (12).
2. a kind of temperature measuring type fault detector with coiling function according to claim 1, it is characterised in that: described short It is equipped with positive stop strip (32) by the second bolt (31) at left and right sides of road sensor (3), and the middle part screw thread of positive stop strip (32) It is connected with and adjusts bolt (33), and adjust and be provided with below bolt (33) club (34), and positive stop strip (32) is around second Bolt (31) constitutes rotational structure, while adjusting and being mutually perpendicular between bolt (33) and positive stop strip (32).
3. a kind of temperature measuring type fault detector with coiling function according to claim 2, it is characterised in that: the ball Bar (34) is connected with grip block (35) by link block (36), and fluted (37) is opened up in the middle part of link block (36), and press from both sides The lower surface bonds for holding block (35) have rubber pad (38), and groove (37) arc-shaped structure design, while groove (37) are opened Mouth stomidium diameter is less than the diameter of club (34), and groove (37) is to be flexibly connected with club (34), under the grip block (35) Surface is a circular-arc structure.
4. a kind of temperature measuring type fault detector with coiling function according to claim 2, it is characterised in that: described short The rear surface of road sensor (3) is equipped with the first cover board (39), and the rear surface of the first cover board (39) is equipped with rubber block (310), it and in the middle part of rubber block (310) offers deep gouge (311), and the inside of deep gouge (311) is equipped with temperature sensing Device (5), while the arc-shaped structure design of rear surface of rubber block (310), and the diameter of temperature sensor (5) is greater than deep gouge (311) groove depth.
5. a kind of temperature measuring type fault detector with coiling function according to claim 2, it is characterised in that: described to connect The right side of ground sensor (4) is connected with rubber strip (42) by third bolt (41), and the left side of grounding sensor (4) passes through the Four bolts (43) are connected with limit sleeve (44), and fixing bolt (45) are threaded on the left of limit sleeve (44), and are limited Position set (44) constitutes rotational structure around the center of the 4th bolt (43), while the width of limit sleeve (44) inside is less than rubber strip (42) width, and rubber strip (42) constitutes rotational structure around third bolt (41).
6. a kind of temperature measuring type fault detector with coiling function according to claim 5, it is characterised in that: described to connect It is equipped on rear side of ground sensor (4) the second cover board (46), and the rear of the second cover board (46) is equipped with rubber block (310).
7. a kind of temperature measuring type fault detector with coiling function according to claim 1, it is characterised in that: the branch Strut (8) constitutes rotational structure, and center line pair of the support rod (8) about display panel (2) around the center line of the first bolt (7) Title is provided with 2.
8. a kind of temperature measuring type fault detector with coiling function according to claim 1, it is characterised in that: the peace The surface of loading board (11) equidistantly offers threaded hole (111), and the following table of the lower surface of mounting plate (11) and pointer body (1) Face flush with each other.
9. a kind of temperature measuring type fault detector with coiling function according to claim 8, it is characterised in that: it is described around It is provided with below terminal (12) threaded rod (121), and the surface of wrapping post (12) offers winding slot (122), and coiling Slot (122) is in arc structure, and helically structure designs winding slot (122), while threaded rod (121) and threaded hole (111) It is connected.
10. a kind of temperature measuring type fault detector with coiling function according to claim 1, it is characterised in that: described Fixed block (13) includes rubber ring (131) and rubber fixture block (132), and is equipped with rubber fixture block below rubber ring (131) (132), and rubber fixture block (132) and rubber ring (131) are integrated, and the internal diameter of rubber ring (131) be equal to around The outer diameter of terminal (12), while rubber fixture block (132) has 2 about the center line symmetrical setting of rubber ring (131).
CN201910709504.3A 2019-08-02 2019-08-02 A kind of temperature measuring type fault detector with coiling function Pending CN110398615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910709504.3A CN110398615A (en) 2019-08-02 2019-08-02 A kind of temperature measuring type fault detector with coiling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910709504.3A CN110398615A (en) 2019-08-02 2019-08-02 A kind of temperature measuring type fault detector with coiling function

Publications (1)

Publication Number Publication Date
CN110398615A true CN110398615A (en) 2019-11-01

Family

ID=68327219

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910709504.3A Pending CN110398615A (en) 2019-08-02 2019-08-02 A kind of temperature measuring type fault detector with coiling function

Country Status (1)

Country Link
CN (1) CN110398615A (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201226019Y (en) * 2008-02-27 2009-04-22 珠海科世摩电气技术有限公司 Current temperature on-line fault indicator
CN201732134U (en) * 2010-06-12 2011-02-02 薛兆春 Panel-type short-circuit and earth fault indicator with pre-alarm function
CN202119544U (en) * 2011-01-13 2012-01-18 天津市申特电力电子厂 Separating type line overheating fault indicator and shell body
CN103364685A (en) * 2013-07-22 2013-10-23 珠海创能科世摩电气科技有限公司 Current temperature on-line fault indicator and method for judging fault
CN205374525U (en) * 2016-02-03 2016-07-06 南京正锐电力科技有限公司 Fault indicator trapping mechanism
CN207283113U (en) * 2017-10-21 2018-04-27 南京聚联输变电安装有限责任公司 A kind of power transmission and transformation line apparatus for fixing cord
CN207352393U (en) * 2017-08-16 2018-05-11 杭州大有科技发展有限公司 A kind of fault detector
CN207424151U (en) * 2017-09-04 2018-05-29 天津同星电气有限公司 A kind of panel type fault detector
CN208299403U (en) * 2018-06-27 2018-12-28 马鞍山市华能电力线路器材有限责任公司 A kind of insulator support suspension clamp
CN208352881U (en) * 2018-05-23 2019-01-08 广东全安智能工程有限公司 A kind of cable fixer of power engineering
CN208421132U (en) * 2018-07-06 2019-01-22 珠海市阿普顿电气有限公司 A kind of current temperature and On-line Fault monitor
CN208461340U (en) * 2018-07-08 2019-02-01 福清市永春混凝土外加剂有限公司 A kind of pair of route carries out the chemical industry power circuit mounting device of anticorrosion protection
CN208588790U (en) * 2018-05-05 2019-03-08 菱亚能源科技(深圳)股份有限公司 A kind of online fault locator of smart grid
CN208971068U (en) * 2018-11-16 2019-06-11 安徽今朝通信技术有限公司 Communication equipment is routed wire carding plate
CN209117665U (en) * 2018-12-03 2019-07-16 山东安和安全技术研究院有限公司 A kind of portable detector

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201226019Y (en) * 2008-02-27 2009-04-22 珠海科世摩电气技术有限公司 Current temperature on-line fault indicator
CN201732134U (en) * 2010-06-12 2011-02-02 薛兆春 Panel-type short-circuit and earth fault indicator with pre-alarm function
CN202119544U (en) * 2011-01-13 2012-01-18 天津市申特电力电子厂 Separating type line overheating fault indicator and shell body
CN103364685A (en) * 2013-07-22 2013-10-23 珠海创能科世摩电气科技有限公司 Current temperature on-line fault indicator and method for judging fault
CN205374525U (en) * 2016-02-03 2016-07-06 南京正锐电力科技有限公司 Fault indicator trapping mechanism
CN207352393U (en) * 2017-08-16 2018-05-11 杭州大有科技发展有限公司 A kind of fault detector
CN207424151U (en) * 2017-09-04 2018-05-29 天津同星电气有限公司 A kind of panel type fault detector
CN207283113U (en) * 2017-10-21 2018-04-27 南京聚联输变电安装有限责任公司 A kind of power transmission and transformation line apparatus for fixing cord
CN208588790U (en) * 2018-05-05 2019-03-08 菱亚能源科技(深圳)股份有限公司 A kind of online fault locator of smart grid
CN208352881U (en) * 2018-05-23 2019-01-08 广东全安智能工程有限公司 A kind of cable fixer of power engineering
CN208299403U (en) * 2018-06-27 2018-12-28 马鞍山市华能电力线路器材有限责任公司 A kind of insulator support suspension clamp
CN208421132U (en) * 2018-07-06 2019-01-22 珠海市阿普顿电气有限公司 A kind of current temperature and On-line Fault monitor
CN208461340U (en) * 2018-07-08 2019-02-01 福清市永春混凝土外加剂有限公司 A kind of pair of route carries out the chemical industry power circuit mounting device of anticorrosion protection
CN208971068U (en) * 2018-11-16 2019-06-11 安徽今朝通信技术有限公司 Communication equipment is routed wire carding plate
CN209117665U (en) * 2018-12-03 2019-07-16 山东安和安全技术研究院有限公司 A kind of portable detector

Similar Documents

Publication Publication Date Title
US9140764B2 (en) Portable self powered line mounted device and method for measuring the voltage of electric power line conductors
JP3620526B2 (en) Probe for voltage / current measurement of low-voltage distribution lines
CN104133104B (en) Novel telescopic type low-voltage tong-type ammeter
CN101545944B (en) Method for locating single-phase ground fault of a low current grounding system power distribution network
CA2256843C (en) Cable clamp with universal positioning
EP1408594A3 (en) DC ground fault detector and system-interconnected generation device using the DC ground fault detector
CN206399982U (en) LED lamp verification test supporting table
CN209562068U (en) One kind being used for Electric Design cable bearer
KR101710347B1 (en) Apparatus for monitoring voltage of distribution line
CN104859695A (en) Moving type lightning arrester test car
US3903737A (en) Apparatus for testing starter motors
CN204883913U (en) Paper medium storage device and ATM
CN107394671B (en) A kind of electric power maintenance special comprehensive tool
CN105891604A (en) Loop impedance method of measuring power transmission support grounding impedance and testing system
US3800214A (en) Apparatus for testing energized and non-energized electrical circuits
CN103698733A (en) Test wiring terminal component for metering electric energy
CN205488628U (en) Lead connecting device
CN202917661U (en) Double-reed bayonet type grounding wire clamp
CN207442393U (en) A kind of power transmission line warning device
US4271390A (en) Electric watt-hour meter testing device
CN207248979U (en) A kind of electronic detecting device of structural fire protection equipment
CN108736289B (en) A kind of multi-functional construction site convenient for safeguarding electric power termination
CN201397364Y (en) Double-clamp multi-function grounding resistance test instrument
CN211821394U (en) Support for road traffic vehicle flow detection device
CN206022832U (en) A kind of netting twine test device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination