CN209961845U

CN209961845U - Power grid insulation impedance detection device

Info

Publication number: CN209961845U
Application number: CN201920677831.0U
Authority: CN
Inventors: 杨宇; 杨博涵; 田雯; 周莹; 仇飞
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-17
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a power grid insulation impedance detection device, include: insulation resistance detector, insulation resistance detector includes the organism and installs the electrography that uses at two sets of cooperations at the organism top, the back of organism has cambered surface armlet and both sides to correspond through the bolt fastening and is provided with two sets of bandages, install the elastic cord on the cambered surface armlet, the electrography includes the conductor wire and installs the electric clamp at the conductor wire end, protective outer cover has been inlayed to the cover on the electricity clamp, still be provided with the connector between electricity clamp and the conductor wire, the connector includes that one end is fixed the son head on the electricity clamp and the female head that uses with the cooperation of son head, female head is connected with the conductor wire, female head and son head threaded connection, the electrically conductive port that contacts is all installed to. The utility model discloses this scheme improves insulation resistance detector's exterior structure, is provided with the structure of being convenient for carry on the arm installation in the outside of equipment, the person of facilitating the use high altitude construction to simple to operate, convenient to use.

Description

Power grid insulation impedance detection device

Technical Field

The utility model relates to a power grid detection device technical field specifically is a power grid insulation impedance detection device.

Background

In the using process of the power grid equipment, the power grid equipment needs to be periodically detected, special detection equipment needs to be used, and the insulation resistance tester is also called as a digital insulation resistance tester, a megohmmeter, an intelligent insulation resistance tester and the like, and is suitable for being used as insulation test in the maintenance, the test and the verification of various electrical equipment. The insulation resistance tester is suitable for insulation test in the maintenance, repair, test and verification of various electrical equipment. The insulating resistance value graduation line is uniform and clear, and accurate reading is facilitated. The operation is simple and convenient, the carrying is convenient, the power consumption is low, the battery is powered by an 8 multiplied by 1.5V (AA, R6), the service life is long, and the battery capacity checking function is realized.

However, the conventional insulation resistance tester has the following problems in the use process: (1) when equipment needing to be detected is placed at a high place, detection people need to climb to the high place and carry out detection through the equipment, however, a special space for conveniently placing the insulation resistance tester is lacked in the high place, and the operation is troublesome; (2) often need the manual clamp of user to detect to equipment in the testing process, have great potential safety hazard and the electrography receives the pollution influence on waiting to examine the equipment for testing surface easily at the in-process that uses, influences its accuracy, need clean and trade the processing with trading, the electrography is formula as an organic whole usually, needs the integral type to trade with trading. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grid insulation impedance detection device has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a grid insulation impedance detection apparatus comprising: insulation resistance detector, insulation resistance detector includes the organism and installs the electrography that uses at two sets of cooperations at organism top, the back of organism has cambered surface armlet and both sides to correspond through the bolt fastening and is provided with two sets of bandages, install the elastic cord on the cambered surface armlet, the electrography includes the conductor wire and installs the electric clamp at the conductor wire end, the overcoat has been inlayed to the cover on the electric clamp, still be provided with the connector between electric clamp and the conductor wire, the connector includes that one end is fixed at the son head on the electric clamp and the mother head that uses with the cooperation of son head, mother head is connected with the conductor wire, mother head and son head threaded connection, son head and mother head all install the electrically conductive port that contacts.

As an optimal implementation mode of the utility model, the protective outer cover left end is provided with the cover and inlays mouthful and the right-hand member has seted up the relieving chamber, protective outer cover's outward appearance is personally submitted the annular and evenly installs a plurality of groups light, a plurality of groups light connection has button cell, button cell is connected with shift knob.

As a preferred embodiment of the present invention, the protective outer sleeve is a trumpet-shaped structure and the left end is smaller than the right end, and the protective outer sleeve is made of an insulating material.

As a preferred embodiment of the present invention, the end of the electrical clip is connected with a pressing handle, and the pressing handle is sleeved with a rubber spacer.

As a preferred embodiment of the present invention, the inside of the sleeve insertion opening is provided with an elastic sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme improves insulation resistance detector's exterior structure, is provided with the structure of being convenient for carry on the arm installation in the outside of equipment, the person of facilitating the use high altitude construction to simple to operate, convenient to use.

2. The electric clamp structure of the insulation resistance detector is improved, the protection mechanism is arranged on the electroprobe, the safety of a user is convenient to improve, and the electroprobe is convenient to independently split, clean and replace.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a view of the overall back structure of the present invention;

FIG. 3 is a structural diagram of the electric clamp of the present invention;

fig. 4 is a structure view of the protective outer cover of the present invention.

In the figure, 1-an insulation resistance detector, 2-a machine body, 3-a cambered arm plate, 4-a binding band, 5-an elastic band, 6-a conductive wire, 7-an electric clamp, 8-a protective outer sleeve, 9-a connecting head, 10-a sub-head, 11-a main head, 12-a conductive port, 13-a sleeve embedding opening, 14-a hand placing cavity, 15-an illuminating lamp, 16-a button battery, 17-a switch button, 18-a pressing handle, 19-a rubber spacer and 20-an elastic sleeve.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a grid insulation impedance detection apparatus comprising: insulation resistance detector 1, insulation resistance detector 1 includes organism 2 and installs the electrography that uses at 2 top of organism two sets of cooperations, there are cambered arm board 3 and both sides correspondence to be provided with two sets of bandages 4 at the back of organism 2 through the bolt fastening, cambered arm board 3 middle part is sunk structure, install elastic cord 5 on the cambered arm board 3, the electrography includes conductor wire 6 and installs at the terminal electricity of conductor wire 6 and press from both sides 7, the overcoat 8 has been inlayed to the cover on the electricity press from both sides 7, still be provided with connector 9 between electricity press from both sides 7 and the conductor wire 6, connector 9 includes that one end is fixed at son head 10 on the electricity press from both sides 7 and the female head 11 that uses with son head 10 cooperation, the slot has been seted up to the inside of son head 10, the internally connected with the inserted bar of convex, electrically conductive port 12 is located slot and inserted bar, female head 11 is connected with conductor wire 6, female head 11 and son head 10 threaded connection, the electrically conductive port.

Supplementary note 1: the electric clamp 7 is a common alligator clamp for electric power.

In a further improvement, as shown in fig. 3 and 4: the left end of the protective outer sleeve 8 is provided with a sleeve embedding opening 13 and the right end is provided with a hand placing cavity 14, the outer surface of the protective outer sleeve 8 is annularly and uniformly provided with a plurality of groups of illuminating lamps 15, the illuminating lamps 15 of the groups are connected with button batteries 16, the button batteries 16 are connected with a switch button 17, the illuminating lamps 15 can be opened through the switch button 17 to achieve the purpose of illumination, and the functionality of the device is improved.

In a further improvement, as shown in fig. 3 and 4: the protective outer sleeve 8 is of a trumpet-shaped structure, the left end of the protective outer sleeve is smaller than the right end of the protective outer sleeve, and the protective outer sleeve 8 is made of an insulating material.

In a further improvement, as shown in fig. 3: the tail end of the electric clamp 7 is connected with a pressing handle 18, a rubber spacer 19 is sleeved on the pressing handle 18, and the rubber spacer 19 is arranged to facilitate insulation.

Specifically, the inside of the sleeve insertion opening 13 is provided with an elastic sleeve 20 for easy detachment and installation.

When in use: the utility model discloses when the user need carry out high altitude construction, can reach fixed effect through elastic cord 5 in stretching into cambered surface armlet 3 with the arm, then tie up bandage 4 and hit fixed mesh in the periphery of arm, in the in-process that uses, the user places the hand in the hand cavity 14 of putting of overcoat 8, then exert pressure and press down handle 18, make 7 division of electricity clamp and fix the circuit that needs the detection, on the equipment, then open insulation resistance detector 1 and detect, sometimes circuit and equipment setting illumination is not enough in the box, can open light 15 through shift knob 17 and can reach the purpose of illumination, can use through the cooperation of sub-head 10 with female head 11 when damage appears in the in-process of using as electricity clamp 7 or conductor wire 6, make things convenient for the split to follow and trade, thereby practice thrift the cost.

The product protected by the scheme is put into practical production and application at present, and particularly, the application in the technical field of the power grid detection device is successful to a certain extent, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

And (4) supplementary notes: the insulation resistance detector 1 is of a CM-950 model.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grid insulation impedance detection apparatus comprising: insulation resistance detector (1), insulation resistance detector (1) include organism (2) and install the electrography that uses at two sets of cooperations at organism (2) top, its characterized in that: the back of organism (2) has cambered surface arm board (3) and both sides to correspond through the bolt fastening and is provided with two sets of bandage (4), install elastic cord (5) on cambered surface arm board (3), the electrography includes conductor wire (6) and installs at terminal electric clamp (7) of conductor wire (6), the cover has inlayed protective outer cover (8) on electric clamp (7), still be provided with connector (9) between electric clamp (7) and conductor wire (6), connector (9) include that one end is fixed son head (10) on electric clamp (7) and mother head (11) that uses with son head (10) cooperation, mother head (11) are connected with conductor wire (6), mother head (11) and son head (10) threaded connection, son head (10) and mother head (11) all install electrically conductive port (12) that contact.

2. A grid insulation resistance detection device according to claim 1, characterized in that: protection overcoat (8) left end is provided with the cover and inlays mouth (13) and the right-hand member and has seted up and put hand chamber (14), the surface of protection overcoat (8) is the annular and evenly installs a plurality of groups light (15), a plurality of groups light (15) are connected with button cell (16), button cell (16) are connected with shift knob (17).

3. A grid insulation resistance detection device according to claim 2, characterized in that: protection overcoat (8) are trumpet-shaped structure and the left end is less than the right-hand member, protection overcoat (8) adopt insulating material.

4. A grid insulation resistance detection device according to claim 1, characterized in that: the tail end of the electric clamp (7) is connected with a pressing handle (18), and a rubber spacer (19) is embedded on the pressing handle (18) in a sleeved mode.

5. A grid insulation resistance detection device according to claim 2, characterized in that: an elastic sleeve (20) is arranged inside the sleeve embedding opening (13).