CN204789734U - Electrician's utensil is tested to portable high pressure - Google Patents

Abstract

The utility model relates to an electrician's utensil is tested to portable high pressure, it includes high -pressure electroscope, insulating rod and double -end fixture, the double -end fixture include upper junction plate, the lower connecting plate corresponding with the upper junction plate, with the last arc board of high -pressure electroscope outer face of cylinder looks adaptation and with the insulating rod lower arc board of face of cylinder looks adaptation outward, upper junction plate and connecting plate connection down, it corresponds the setting on the face of the both sides of upper junction plate to go up the arc board, down the arc board corresponds on the both sides face that sets up connecting plate under, the utility model discloses realize through an insulating rod to being suitable for of a plurality of high -pressure electroscopes, needing to avoid need carrying corresponding insulating rod to different specifications high pressure electroscope, lighten intensity of labour, the commonality is strong, improves work efficiency.

Description

A Portable High-Voltage Test Tool

technical field

The utility model relates to a high-voltage transformer testing tool, in particular to a portable high-voltage electric testing tool.

Background technique

At present, the known high-voltage electroscope structure is formed by fixedly connecting the electroscope element and the insulating rod. When overhauling high-voltage electrical equipment in the power system, power outages, power inspections, and grounding operations must be performed. The State Grid Corporation's "Safety Tool Management Regulations (Implementation)" requires the length of the insulating rod of the high voltage detector to be: 10kV≥0.7M, 35kV≥0.9M, 110kV≥1.3M, 220kV≥2.1M. In actual work, there are strict technical requirements for the storage, carrying and use of high-voltage electroscopes. It is very inconvenient for operators to carry and use many safety tools such as high-voltage electroscopes, operating rods for hanging ground wires, and grounding wires at the same time. For example, for grounding operation of a 110kV/35kV/10kV three-coil transformer, not only three sets of grounding wires and grounding wire operating rods must be carried, but also three high-voltage electroscopes of 110kV, 35kV, and 10kV. It is even more inconvenient for the operation team personnel to operate in the unattended substation, and the line maintenance personnel to operate in the field, especially when a single person operates.

Utility model content

Aiming at the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a portable high-voltage electric testing tool that is easy to carry, safe, reliable and easy to use.

The technical scheme of the utility model is as follows:

The utility model comprises a high-voltage electroscope, an insulating rod, and a double-head fixture for connecting the high-voltage electroscope and the insulating rod; the double-head fixture includes an upper connecting plate, a lower connecting plate corresponding to the upper connecting plate, and a The upper arc plate matching the outer cylindrical surface and the lower arc plate matching the outer cylindrical surface of the insulating rod; the upper connecting plate is connected with the lower connecting plate, and the upper arc plate is correspondingly arranged on both sides of the upper connecting plate, The lower arc plates are correspondingly arranged on both sides of the lower connecting plate.

Further, the outer diameter of the corresponding upper arc plate is interference fit with the high voltage electroscope, and the outer diameter of the corresponding lower arc plate is interference fit with the insulating rod.

Further, an insulating non-slip leather sheath is set on the lower end of the insulating rod.

Further, the portable high-voltage electroscope tool also includes a tool bag for carrying a high-voltage electroscope and a double-head fixture.

Further, the upper connecting plate and the lower connecting plate are connected by bolts, riveting or bonding.

Further, there are two upper connecting plates, and upper arc plates are respectively arranged on both sides of each upper connecting plate; there are two lower connecting plates; Lower arc plate.

Further, the insulating rod is a telescopic insulating rod.

Further, marking wires with required lengths according to different voltages are provided on the insulating rods.

The beneficial effects of the utility model are as follows:

The utility model connects the insulating rod and the high-voltage electroscope through a double-head clamp, and realizes the application of multiple high-voltage electroscopes through one insulating rod, avoiding the need to carry corresponding insulating rods for high-voltage electroscopes of different specifications, and reducing labor intensity , and achieve rapid replacement of high-voltage electroscopes, strong versatility, and improve work efficiency; because the insulating rod and the double-headed fixture are clamped for interference connection, the position of the double-headed fixture on the insulating rod can be adjusted according to different voltage requirements. Make the high-voltage electroscope better fixed; by adding an insulating non-slip leather sheath to the handheld part of the insulating rod, the comfort of using the insulating rod is improved; by setting the tool kit, it is possible to prevent the loss of the high-voltage electroscope and the double-head fixture in the field; according to different voltages Set the length of the required insulating rod and set the marking line, so that the installation position of the double-head fixture does not need to be measured, and the work efficiency is improved.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is a schematic structural view of the connecting plate in Embodiment 1 of the utility model;

Fig. 3 is the structural representation of the utility model embodiment 2;

Fig. 4 is a schematic structural view of the connecting plate in Embodiment 2 of the present utility model;

Fig. 5 is the structural representation of the tool bag of the present utility model;

In the attached drawings: 1. Insulation rod; 2. High voltage electroscope; 3. Double-head fixture; 4. Tool bag; 5. Upper connecting plate; 6. Lower connecting plate; 7. Upper arc plate; 8. Lower arc plate ; 11. Marking line.

Detailed ways

The first specific embodiment of a portable high-voltage electrometry tool of the present invention will be described in detail below in conjunction with the accompanying drawings.

Embodiment 1: As shown in Figures 1 and 2, this embodiment includes a high-voltage electroscope 2, an insulating rod 1, and a double-head fixture 3 connecting the high-voltage electroscope 2 and the insulating rod 1; the double-head fixture 3 includes an upper connecting plate 5. The lower connecting plate 6 corresponding to the upper connecting plate 5, the upper arc plate 7 adapted to the outer cylindrical surface of the high voltage electroscope 2 and the lower arc plate 8 adapted to the outer cylindrical surface of the insulating rod 1; the upper connecting plate 5 Connected with the lower connecting plate 6, the upper arc plate 7 is correspondingly arranged on both sides of the upper connecting plate 5, and the lower arc plate 8 is correspondingly arranged on both sides of the lower connecting plate 6. The outer diameter of the corresponding upper arc plate 7 and the high voltage electroscope 2 are interference fit, and the outer diameter of the corresponding lower arc plate 8 and the insulating rod 1 is interference fit. An insulating non-slip leather sheath is sheathed on the lower end of the insulating rod 1 .

The upper connecting plate 5 and the lower connecting plate 6 are connected by bolts, riveting or bonding.

The insulating rod 1 is a telescopic insulating rod.

Marking lines 11 of required lengths according to different voltages are arranged on the insulating rod 1 .

Embodiment 2: As shown in Figures 3 and 4, this embodiment includes a high-voltage electroscope 2, an insulating rod 1, and a double-head fixture 3 connecting the high-voltage electroscope 2 and the insulating rod 1; the double-head fixture 3 includes an upper connecting plate 5. The lower connecting plate 6 corresponding to the upper connecting plate 5, the upper arc plate 7 adapted to the outer cylindrical surface of the high voltage electroscope 2 and the lower arc plate 8 adapted to the outer cylindrical surface of the insulating rod 1; the upper connecting plate 5 Connected with the lower connecting plate 6, the upper arc plate 7 is correspondingly arranged on both sides of the upper connecting plate 5, and the lower arc plate 8 is correspondingly arranged on both sides of the lower connecting plate 6. Correspondingly, the outer diameters of the lower arc plate 8 and the insulating rod 1 are in interference fit. An insulating non-slip leather sheath is sheathed on the lower end of the insulating rod 1 . The upper connecting plate 5 and the lower connecting plate 6 are connected by bolts, riveting or bonding. There are 2 upper connecting plates 5, and upper arc plates 7 are respectively arranged on both sides of each upper connecting plate 5; there are 2 lower connecting plates 6; Arc plate 8. The insulating rod 1 is a telescopic insulating rod. Marking lines 11 of required lengths according to different voltages are arranged on the insulating rod 1 .

As shown in FIG. 5 , the utility model also includes a tool bag 4 for carrying the high voltage electroscope 2 and the double-head fixture 3 .

As shown in Figure 1-5, the utility model connects the insulating rod 1 and the high-voltage electroscope 2 through the double-headed fixture 3, and wears the corresponding double-headed fixture 3 to realize the pairing of multiple high-voltage electroscopes through one insulating rod 1. The application of 2 avoids the need to carry corresponding insulating rods 1 for different specifications of high-voltage electroscopes 2, which reduces labor intensity and realizes rapid replacement of high-voltage electroscopes 2, which has strong versatility and improves work efficiency; The fixture 3 is clamped as an interference connection, and the position of the double-headed fixture 3 on the insulating rod 1 can be adjusted according to different voltage requirements, so that the high-voltage electroscope 1 is better fixed; by adding an insulating non-slip leather to the handheld part of the insulating rod 1 set, improve the comfort of using the insulating rod 1; by setting the tool kit 4, prevent the high voltage electroscope 2 and the double-head fixture 3 from being lost in the field; set the marking line 11 according to the length of the insulating rod 1 required by different voltage settings, only need According to the position of the marking line 11 corresponding to the voltage, the double-head fixture 3 is installed to improve work efficiency. The marking line 11 can be drawn or engraved on the insulating rod 1 .

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. a portable high-pressure electrical verification instrument, is characterized in that: comprise high voltage electroscope (2), insulation rod (1) and connect the double end jig (3) of high voltage electroscope (2) and insulation rod (1); Described double end jig (3) comprises upper junction plate (5), the lower connecting plate (6) corresponding with upper junction plate (5), the upper curved plate (7) suitable with high voltage electroscope (2) external cylindrical surface and the lower curved plate (8) suitable with insulation rod (1) external cylindrical surface; Described upper junction plate (5) is connected with lower connecting plate (6), and described upper curved plate (7) correspondence is arranged on the two sides of upper junction plate (5), and described lower curved plate (8) correspondence is arranged on the two sides of lower connecting plate (6).

2. a kind of portable high-pressure electrical verification instrument according to claim 1, it is characterized in that: the external diameter interference fit of described corresponding upper curved plate (7) and high voltage electroscope (2), the external diameter interference fit of described corresponding lower curved plate (8) and insulation rod (1).

3. a kind of portable high-pressure electrical verification instrument according to claim 1 and 2, is characterized in that: be set with the anti-skidding leather sheath of insulation in described insulation rod (1) lower end.

4. a kind of portable high-pressure electrical verification instrument according to claim 3, is characterized in that: described a kind of portable high-pressure electrical verification instrument also comprises the kit (4) for carrying high voltage electroscope (2) and double end jig (3).

5. a kind of portable high-pressure electrical verification instrument according to claim 4, is characterized in that: described upper junction plate (5) and lower connecting plate (6) are bolted, rivet or bonding.

6. a kind of portable high-pressure electrical verification instrument according to claim 5, is characterized in that: described upper junction plate (5) is 2, the two sides of each upper junction plate (5) is respectively arranged with upper curved plate (7); Described lower connecting plate (6) is 2; The two sides of web joint (6) are in each of the lower respectively arranged with lower curved plate (8).

7. a kind of portable high-pressure electrical verification instrument according to claim 6, is characterized in that: described insulation rod (1) is telescopic insulation rod.

8. a kind of portable high-pressure electrical verification instrument according to claim 7, is characterized in that: the markings (11) being provided with length required by different voltage on described insulation rod (1).