CN219039262U - Portable insulation shielding blanket detection device - Google Patents
Portable insulation shielding blanket detection device Download PDFInfo
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- CN219039262U CN219039262U CN202223254343.XU CN202223254343U CN219039262U CN 219039262 U CN219039262 U CN 219039262U CN 202223254343 U CN202223254343 U CN 202223254343U CN 219039262 U CN219039262 U CN 219039262U
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Abstract
The utility model provides a portable insulating blanket detection device that shields, includes handheld portion, resistance tester, handheld portion includes insulating tube, first copper, second copper, first wire, second wire, the first end and the insulating tube of first copper are connected, the second end of first copper is the free end, the first end and the insulating tube of second copper are connected, the second end of second copper is the free end, the resistance tester includes first joint, second joint, the first end of first wire is connected with the second end of first copper, the second end of first wire is connected with the first joint of resistance tester, the first end of second wire is connected with the second end of second copper, the second end of second wire is connected with the second joint of resistance tester, and resistance tester and handheld portion are the less part of volume, and during the use, handheld portion and resistance tester are connected in time, and convenient portable are detached to handle.
Description
Technical Field
The utility model relates to the technical field of live working tools, in particular to a portable insulating shielding blanket detection device.
Background
Live working refers to a working method for overhauling and testing high-voltage electrical equipment without power failure. Tools used in live working processes, such as shielding carpets, place high demands on safety, especially insulation. The tools must be inspected before each operation.
Aiming at the shielding blanket, the utility model of China with the authorized bulletin number of CN206348422U discloses a live working insulating blanket inspection test platform which comprises a test platform, a test platform cover plate and an electric rocking meter, wherein the test platform is supported on the ground, the tested live working insulating blanket is tiled on the evaluation platform, the test platform cover plate covers the live working insulating blanket, one end of the electric rocking meter is connected with the test platform cover plate, and the other end of the electric rocking meter is grounded.
However, the live working insulating blanket inspection and test platform is large in size, is usually fixed at a preset position, and is inconvenient to carry about.
Disclosure of Invention
In view of the foregoing, there is a need for a portable insulation blanket detection device that is portable.
The utility model provides a portable insulating blanket detection device that shields, includes handheld portion, resistance tester, handheld portion includes insulating tube, first copper, second copper, first wire, second wire, the first end and the insulating tube of first copper are connected, the second end of first copper is the free end, the first end and the insulating tube of second copper are connected, the second end of second copper is the free end, resistance tester includes first joint, second joint, the first end and the second end of first copper of first wire are connected, the second end and the first joint connection of resistance tester of first wire, the first end and the second end of second copper of second wire are connected, the second end and the second joint connection of resistance tester of second wire.
Preferably, the resistance tester is used for measuring the resistance value between the first copper plate and the second copper plate.
Preferably, the resistance tester is a megger.
Preferably, the cradle comprises an L end and an E end.
Preferably, the cradle further comprises a display screen.
Preferably, the distance between the first copper plate and the second copper plate is 20mm.
Preferably, the upper surface of the first copper plate is in a plane with the upper surface of the second copper plate.
Preferably, the first copper plate or the second copper plate is disposed close to the bottom wall of the insulating tube.
Preferably, the first copper plate and the second copper plate have the same structure, the first copper plate comprises a straight plate, a first arc-shaped plate and a second arc-shaped plate, the straight plate, the first arc-shaped plate and the second arc-shaped plate are connected end to end in sequence, the axis direction of the second arc-shaped plate is parallel to the upper surface of the first copper plate, and the axis direction of the second arc-shaped plate is perpendicular to the upper surface of the first copper plate.
Preferably, the first and second wires are embedded in an insulating tube.
Compared with the prior art, the utility model has the beneficial effects that:
the handheld part and the resistance tester are independent, the resistance tester and the handheld part are small-sized components, when the portable electric resistance tester is used, the handheld part and the resistance tester are connected in time, and after the portable electric resistance tester is used, the handheld part and the resistance tester are detached, so that the portable electric resistance tester is convenient to carry.
Drawings
Fig. 1 is a top view of the portable insulation blanket detection device.
Fig. 2 is a front view of the portable insulation blanket detection device, and the resistance tester is not shown.
Fig. 3 shows an improved structure of the resistance tester.
In the figure: the electric resistance tester comprises a handheld part 10, an insulating tube 11, a first copper plate 12, a straight plate 121, a first arc-shaped plate 122, a second arc-shaped plate 123, a second copper plate 13, a first lead 14, a second lead 15, a resistance tester 20, a first connector 21, a second connector 22, a resistor 23, a dry cell 24, an ammeter 25, a third lead 26 and a shielding blanket 30.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Referring to fig. 1 and 2, an embodiment of the present utility model provides a portable insulation blanket detection device, which includes a handheld portion 10 and a resistance tester 20, wherein the handheld portion 10 includes an insulation tube 11, a first copper plate 12, a second copper plate 13, a first lead 14, and a second lead 15, the first end of the first copper plate 12 is connected with the insulation tube 11, the second end of the first copper plate 12 is a free end, the first end of the second copper plate 13 is connected with the insulation tube 11, the second end of the second copper plate 13 is a free end, the resistance tester 20 includes a first joint 21 and a second joint 22, the first end of the first lead 14 is connected with the second end of the first copper plate 12, the second end of the first lead 14 is connected with the first joint 21 of the resistance tester 20, the first end of the second lead 15 is connected with the second end of the second copper plate 13, and the second end of the second lead 15 is connected with the second joint 22 of the resistance tester 20.
In detection, the insulating shielding blanket 30 is laid on a clean floor, the hand-held part 10 is close to the insulating shielding blanket 30, the lower surfaces of the first copper plate 12 and the second copper plate 13 are respectively contacted with the upper surfaces of the positions of a plurality of points pre-designated on the insulating shielding blanket 30, such as the position B, C in fig. 1, then the resistance values of the resistance tester 20 are respectively read, and the read resistance values are not less than 700MΩ, so that the insulating shielding blanket 30 can be used.
Compared with the prior art, the utility model has the beneficial effects that:
the handheld part 10 and the resistance tester 20 are independent, the resistance tester 20 and the handheld part 10 are small-sized components, when the portable electric resistance tester is used, the handheld part 10 and the resistance tester 20 are connected in time, and after the portable electric resistance tester is used, the handheld part 10 and the resistance tester 20 are detached, so that the portable electric resistance tester is convenient to carry.
Referring to fig. 1 and 2, further, the resistance tester 20 is used to measure the resistance between the first copper plate 12 and the second copper plate 13.
The resistance tester 20 is a megohmmeter, also known as a rocker, commonly used in the art. The resistance tester 20 which is self-designed by the application can also be adopted, referring to fig. 3, the resistance tester 20 comprises a resistor 23, a dry cell 24, an ammeter 25, a first connector 21, a second connector 22 and a third wire 26, wherein the first connector 21 and the second connector 22 are connected by the third wire 26, and the resistor 23, the dry cell 24 and the ammeter 25 are connected in series with the third wire 26. When the electric current meter is used, the first connector 21 is connected with the first plug, the second connector 22 is connected with the second plug, the resistance value of the resistor 23 is fixed, and the resistance value between the first copper plate 12 and the second copper plate 13 is indirectly measured through the electric current measured by the ammeter 25. The resistor 23 preferably slides the resistor 23 to adjust the predetermined resistance value according to the accuracy requirements.
Referring to fig. 1 and 2, further, the resistance tester 20 is a cradle.
Referring to fig. 1 and 2, further, the cradle includes an L-end, an E-end. The first plug is connected with the L end, and the second plug is connected with the E end. The resistance between the first copper plate 12 and the second copper plate 13 was measured by a rocker.
The first connector 21 of the resistance tester 20 is the L end of the cradle, and the second connector 22 of the resistance tester 20 is the E end of the cradle. The first U-shaped plug is installed to the second end of first wire 14, and during the use, first U-shaped plug and second U-shaped plug insert L end and the E end of megger respectively to the convenience is connected at any time.
Referring to fig. 1 and 2, further, the cradle also includes a display screen. The display screen may display the resistance value of the measured insulation resistance 23.
Referring to fig. 1 and 2, further, the distance between the first copper plate 12 and the second copper plate 13 is 20mm.
Referring to fig. 1 and 2, further, the upper surface of the first copper plate 12 is in a plane with the upper surface of the second copper plate 13.
Referring to fig. 1 and 2, further, the first copper plate 12 or the second copper plate 13 is disposed near the bottom wall of the insulating tube 11.
Referring to fig. 1 and 2, further, the first copper plate 12 and the second copper plate 13 have the same structure, the first copper plate 12 includes a straight plate 121, a first arc plate 122, and a second arc plate 123, the straight plate 121, the first arc plate 122, and the second arc plate 123 are sequentially connected end to end, an axial direction of the second arc plate 123 is parallel to an upper surface of the first copper plate 12, and an axial direction of the second arc plate 123 is perpendicular to the upper surface of the first copper plate 12.
The specific dimensions of the straight plate 121 are 60mm×40mm×10mm, the specific dimensions of the first arc plate 122 and the second arc plate 123 are 100mm×50mm×20mm, the straight plate 121 and the first arc plate 122 are connected by bolts, and the first arc plate 122 and the second arc plate 123 are integrally formed. The specific dimensions of the insulating tube 11 are Φ30x500 mm.
In this embodiment, by providing the first arc plate 122, the first arc plate 122 contacts with the insulation shielding blanket 30 during measurement, and the contact surface between the first arc plate 122 and the insulation shielding blanket 30 is smooth, so as to avoid scratching the insulation shielding blanket 30.
Referring to fig. 1 and 2, further, the first and second wires 14 and 15 are embedded in the insulating tube 11.
The modules or units in the device of the embodiment of the utility model can be combined, divided and deleted according to actual needs.
The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a portable insulating blanket detection device that shields which characterized in that: including handheld portion, resistance tester, handheld portion includes insulating tube, first copper, second copper, first wire, second wire, the first end and the insulating tube coupling of first copper, the second end of first copper is the free end, the first end and the insulating tube coupling of second copper, the second end of second copper is the free end, resistance tester includes first joint, second joint, the first end and the second end of first copper of first wire are connected, the second end and the first joint of resistance tester of first wire are connected, the first end and the second end of second copper are connected, the second end and the second joint of second wire are connected.
2. The portable insulating blanket detection unit of claim 1, wherein: the resistance tester is used for measuring the resistance between the first copper plate and the second copper plate.
3. The portable insulating blanket detection unit of claim 2, wherein: the resistance tester is a megger.
4. A portable insulating blanket detection unit as claimed in claim 3, wherein: the cradle comprises an L end and an E end.
5. The portable insulating blanket detection unit of claim 4, wherein: the cradle also includes a display screen.
6. The portable insulating blanket detection unit of claim 1, wherein: the distance between the first copper plate and the second copper plate is 20mm.
7. The portable insulating blanket detection unit of claim 1, wherein: the upper surface of the first copper plate and the upper surface of the second copper plate are in the same plane.
8. The portable insulating blanket detection unit of claim 1, wherein: the first copper plate or the second copper plate is arranged close to the bottom wall of the insulating tube.
9. The portable insulating blanket detection unit of claim 1, wherein: the first copper plate and the second copper plate are identical in structure, the first copper plate comprises a straight plate, a first arc-shaped plate and a second arc-shaped plate, the straight plate, the first arc-shaped plate and the second arc-shaped plate are connected end to end in sequence, the axis direction of the second arc-shaped plate is parallel to the upper surface of the first copper plate, and the axis direction of the second arc-shaped plate is perpendicular to the upper surface of the first copper plate.
10. The portable insulating blanket detection unit of claim 1, wherein: the first lead and the second lead are arranged in the insulating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254343.XU CN219039262U (en) | 2022-11-28 | 2022-11-28 | Portable insulation shielding blanket detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254343.XU CN219039262U (en) | 2022-11-28 | 2022-11-28 | Portable insulation shielding blanket detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219039262U true CN219039262U (en) | 2023-05-16 |
Family
ID=86275377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223254343.XU Active CN219039262U (en) | 2022-11-28 | 2022-11-28 | Portable insulation shielding blanket detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219039262U (en) |
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2022
- 2022-11-28 CN CN202223254343.XU patent/CN219039262U/en active Active
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