CN202815091U - Conductor direct-current resistance testing device - Google Patents

Conductor direct-current resistance testing device Download PDF

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Publication number
CN202815091U
CN202815091U CN 201220384118 CN201220384118U CN202815091U CN 202815091 U CN202815091 U CN 202815091U CN 201220384118 CN201220384118 CN 201220384118 CN 201220384118 U CN201220384118 U CN 201220384118U CN 202815091 U CN202815091 U CN 202815091U
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CN
China
Prior art keywords
conductor
anchor clamps
electrode fixture
electrode anchor
utility
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.)
Expired - Fee Related
Application number
CN 201220384118
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Chinese (zh)
Inventor
张君
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.)
CHENGDU MOYI TECHNOLOGY Co Ltd
Original Assignee
CHENGDU MOYI 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 CHENGDU MOYI TECHNOLOGY Co Ltd filed Critical CHENGDU MOYI TECHNOLOGY Co Ltd
Priority to CN 201220384118 priority Critical patent/CN202815091U/en
Application granted granted Critical
Publication of CN202815091U publication Critical patent/CN202815091U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a conductor direct-current resistance testing device which comprises a substrate, a resistance wire fixing device, a potential electrode fixture and a current electrode fixture. The potential electrode fixture is fixed on the substrate by a pedestal. The current electrode fixture is fixed on the substrate by the pedestal. The substrate is provided with a sliding groove. The current electrode fixture is arranged over the sliding groove. The position of the current electrode fixture in the utility model can be adjusted. Based on the actual situation, sectional dimension of a conductor's resistance wire is tested and the space between the potential fixture electrode fixture and the current electrode fixture is adjusted. Testing results are accurate and reliable.

Description

The conductor DC resistance proving installation
Technical field
The utility model relates to a kind of conductor proving installation, particularly relates to a kind of conductor DC resistance proving installation.
Background technology
Electric wire and cable conductor direct current resistance test is the Main Means that detects the conductor electric conductivity, on the accuracy impact of electric wire and cable conductor resistance test evaluation and its follow-up use to its performance.For the four-terminal measurement anchor clamps, the potential electrode of each end and galvanic electrode chuck spacing should be not less than 1.5 times of tested sample section girth.Now, the domestic bridge gripper that provides mostly is greatly potential electrode chuck and galvanic electrode chuck and insulating material and is connected as a single entity, and base all fixes, and can't move the distance of regulating between the two to satisfy the needs of different cross section sample measurement.1.5 times of samples within potential electrode and galvanic electrode spacing range of pair cross-section girth, should can realize Measurement accuracy by middle grip device, but surpass two electrode separations for 1.5 times of the sample perimeter of section, then have measuring error, can not determine its stability and accuracy.
Summary of the invention
The purpose of this utility model is provide in order to address the above problem a kind of convenient, flexibly, tests accurately conductor DC resistance proving installation.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of conductor DC resistance proving installation described in the utility model, comprise support plate, the resistive conductor stationary installation, potential electrode anchor clamps and galvanic electrode anchor clamps, described potential electrode anchor clamps are fixed on the support plate by base, described galvanic electrode anchor clamps are fixed on the support plate by base, are provided with sliding tray on the described support plate, and described galvanic electrode anchor clamps are arranged on the top of described sliding tray.The potential electrode anchor clamps are connected the current potential electric current port corresponding with testing apparatus and are connected with the galvanic electrode anchor clamps, two electrode holders connect by resistive conductor to be tested.The position of galvanic electrode anchor clamps is adjustable, makes the spacing of potential electrode anchor clamps and galvanic electrode anchor clamps adjustable, and the degree that makes the cross section of the conductor resistance line to be measured of accurate test be controlled by two electrode separations reduces, the accurately scope of test sample increase.
As preferred plan, the two ends of institute's sliding tray are circular arc.
Particularly, be provided with adjusting bolt on the described galvanic electrode anchor clamps, described adjusting bolt is connected with described sliding tray.
The beneficial effects of the utility model are:
Galvanic electrode chucking position of the present utility model can be adjusted, and according to the distance that sectional dimension adjustment potential electrode anchor clamps and the galvanic electrode anchor clamps of actual tested conductor resistive conductor are seen, test result accurately and reliably.
Description of drawings
Fig. 1 is the vertical view of conductor DC resistance proving installation of the present utility model;
Fig. 2 is the stereographic map of galvanic electrode anchor clamps in the utility model.
Among the figure: 1-support plate, 2-resistive conductor stationary installation, 3-potential electrode anchor clamps, 4-galvanic electrode anchor clamps, 5-sliding tray, 6-test resistance line, 41-the first adjusting bolt, 42-the second adjusting bolt.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments:
As shown in Figure 1, a kind of conductor DC resistance proving installation described in the utility model, comprise the support plate 1 with sliding tray 5, resistive conductor stationary installation 2 is arranged on the two ends of described support plate 1 with fixing conductor resistance line 6 to be tested, two potential electrode anchor clamps 3 are fixed on the position of close resistive conductor stationary installation 2 on the support plate 1, and two galvanic electrode anchor clamps 4 are fixed on the top of described sliding tray 5.
Conductor resistance line 6 to be tested is fixed on the top of support plate 1 by resistive conductor stationary installation 2, the height of adjusting two potential electrode clamping fixture heads by the first adjusting bolt 41 of fixed electorde chuck among Fig. 2 to resistive conductor 2 good contacts to be tested, regulate the height of the second adjusting bolt 42 of stationary fixture among Fig. 2, make the galvanic electrode anchor clamps can be in sliding tray 5 interior movements, the position of adjusting galvanic electrode anchor clamps 4 in sliding tray 5 scopes is not less than 1.5 times of tested resistive conductor section girth to the spacing of potential electrode anchor clamps and galvanic electrode anchor clamps, regulate the second adjusting bolt 42 fixed current electrode holders 4 of stationary fixture, first adjusting bolt 41 of regulating the fixed electorde chuck makes galvanic electrode chuck and resistive conductor to be tested 2 good contacts.The galvanic electrode chucking position is adjustable, has improved originally two changeless deficiencies of electrode holder spacing, makes test result more accurate.
Above-described embodiment only is a kind of embodiment of the present utility model; illustrative and not restrictive; also have many variations all to belong to the technical solution of the utility model; the position of sliding and shape can be optimized and revised according to the actual conditions that anchor clamps use; therefore; to change and modification not breaking away from that lower of the utility model design makes, all within protection domain of the present utility model.

Claims (4)

1. conductor DC resistance proving installation, comprise support plate, the resistive conductor stationary installation, potential electrode anchor clamps and galvanic electrode anchor clamps, described potential electrode anchor clamps are fixed on the support plate by base, described galvanic electrode anchor clamps are fixed on the support plate by base, it is characterized in that: be provided with sliding tray on the described support plate, described galvanic electrode anchor clamps are arranged on the top of described sliding tray.
2. conductor DC resistance proving installation according to claim 1, it is characterized in that: described sliding tray two ends are circular arc.
3. conductor DC resistance proving installation according to claim 1 is characterized in that: be provided with adjusting bolt on the described galvanic electrode anchor clamps.
4. conductor DC resistance proving installation according to claim 1, it is characterized in that: described adjusting bolt is connected with described sliding tray.
CN 201220384118 2012-08-06 2012-08-06 Conductor direct-current resistance testing device Expired - Fee Related CN202815091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220384118 CN202815091U (en) 2012-08-06 2012-08-06 Conductor direct-current resistance testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220384118 CN202815091U (en) 2012-08-06 2012-08-06 Conductor direct-current resistance testing device

Publications (1)

Publication Number Publication Date
CN202815091U true CN202815091U (en) 2013-03-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220384118 Expired - Fee Related CN202815091U (en) 2012-08-06 2012-08-06 Conductor direct-current resistance testing device

Country Status (1)

Country Link
CN (1) CN202815091U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344798A (en) * 2013-07-04 2013-10-09 哈尔滨理工大学 Clamp and method for measuring direct current resistance of twisted wire core of cable
CN105092380A (en) * 2015-09-08 2015-11-25 国家电网公司 Device for testing comprehensive performance of round wire concentric lay overhead electrical stranded conductor
CN109081400A (en) * 2018-09-10 2018-12-25 南宁市桂润环境工程有限公司 A kind of adjustable wastewater treatment electrolytic cell of pole span

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344798A (en) * 2013-07-04 2013-10-09 哈尔滨理工大学 Clamp and method for measuring direct current resistance of twisted wire core of cable
CN105092380A (en) * 2015-09-08 2015-11-25 国家电网公司 Device for testing comprehensive performance of round wire concentric lay overhead electrical stranded conductor
CN109081400A (en) * 2018-09-10 2018-12-25 南宁市桂润环境工程有限公司 A kind of adjustable wastewater treatment electrolytic cell of pole span

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20130806