CN215641790U - Insulating blanket suitable for measuring bin - Google Patents
Insulating blanket suitable for measuring bin Download PDFInfo
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- CN215641790U CN215641790U CN202121890497.0U CN202121890497U CN215641790U CN 215641790 U CN215641790 U CN 215641790U CN 202121890497 U CN202121890497 U CN 202121890497U CN 215641790 U CN215641790 U CN 215641790U
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Abstract
The utility model discloses an insulating blanket suitable for a metering bin, which comprises an insulating soft blanket and two supporting rods, wherein the left side and the right side of the insulating soft blanket are respectively connected with one supporting rod, and the middle position of the insulating soft blanket is concave downwards. The utility model provides an insulating blanket suitable for a metering bin, which can separate a terminal strip at the bottom of the metering bin from an upper space, collect scattered copper wires and falling screws, simultaneously avoid workers from touching a secondary circuit and ensure the personal safety of the workers.
Description
Technical Field
The utility model relates to the technical field of transformer substation maintenance tools, in particular to an insulating blanket suitable for a metering bin.
Background
The electric energy meter used for measuring the electric energy of each line of the transformer substation is arranged in the measuring bin, and in order to ensure accurate measurement, the electric energy meter needs to be checked on site or periodically alternated. However, the metering secondary wires of part of transformer substations are multi-strand soft copper wires, when the electric energy meter is replaced, on one hand, the multi-strand soft copper wires are crushed by screws to cause partial fracture, so that a plurality of copper wires are scattered at the bottom of the metering bin, but a large number of terminal rows such as relay protection secondary circuits, metering secondary circuits and metering bin lighting circuits exist at the bottom of the metering bin. The scattering of the copper wires can cause the short circuit of the terminals between the terminal rows, and the danger of abnormal tripping can be caused by the false operation of the electrical equipment. On the other hand, during the process of loosening or tightening the screw, the screw is likely to fall off. In order to avoid the copper wire that scatters or the screw that falls to contact the terminal row of measurement storehouse bottom when the electric energy meter is changed, this application provides an insulating blanket for cover on the terminal row.
Chinese patent application publication No. CN111211517A, published as 2020, 05 and 29 entitled "insulating pad for 380V live-wire work protection", discloses an insulating pad for 380V live-wire work protection, which comprises an insulating pad I, an insulating pad III and a rubber connecting band II, one side of the first insulating base plate is provided with a second insulating base plate, one side of the second insulating base plate is provided with a third insulating base plate, one side of the insulating base plate III is provided with an insulating base plate IV, the structures of the insulating base plate I, the insulating base plate II, the insulating base plate III and the insulating base plate IV are the same, a first rubber connecting belt is arranged between the first insulating base plate and the second insulating base plate and between the third insulating base plate and the fourth insulating base plate, the first insulating base plate and the fourth insulating base plate as well as the second insulating base plate and the third insulating base plate are both provided with the second rubber connecting belt. But the insulating mat is not suitable for use in on-site calibration of the silo or in cycle rotation.
Disclosure of Invention
The utility model provides an insulating blanket suitable for a metering bin, aiming at overcoming the defects that the scattering of copper wires can cause terminal short circuit between terminal rows when the metering bin is checked on site or periodically alternated in the prior art, misoperation of electrical equipment can exist, and the danger of abnormal tripping is caused.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an insulating blanket suitable for measurement storehouse, includes insulating soft blanket and two bracing pieces, and one bracing piece is connected respectively to the left and right sides of insulating soft blanket, and the middle position of insulating soft blanket is recessed.
In the above technical solution, the insulating soft blanket is made of an insulating material. The insulation blanket is arranged below the metering bin, so that the terminal row at the bottom of the metering bin can be separated from the space above the terminal row, scattered copper wires and falling screws are collected through the insulation soft blanket, meanwhile, workers are prevented from touching secondary circuits, and personal safety of the workers is guaranteed; tools such as a screwdriver, an oblique pliers and the like can be temporarily placed on the insulating soft blanket. The middle position of the insulating soft blanket is concave, so that tools and scattered wires on the insulating blanket can be prevented from sliding to the outside. The insulating blanket is simple in structure, convenient to manufacture and low in use and manufacturing cost. And the insulating soft blanket is soft material, can fold, conveniently carries.
Preferably, the front end of the insulating soft blanket is turned upwards to form a front turned edge. The front flanging can play a role in blocking, and the conducting wires at the edge of the insulating soft blanket are prevented from further sliding to the outside.
Preferably, the front flanging is parallel to the front end of the insulating soft blanket, and a gap is formed between the front flanging and the insulating soft blanket. The front flanging is turned back, so that the longitudinal size can be reduced, and the blocking effect is improved.
Preferably, the rear end of the insulating soft blanket is turned upwards to form a rear turnup. The back flanging can play a role in blocking, and the conducting wire positioned at the edge of the insulating soft blanket is prevented from further sliding to the outside.
Preferably, the rear flange is parallel to the rear end of the insulating soft blanket, and a gap is formed between the rear flange and the insulating soft blanket. The back flanging is turned back, so that the longitudinal size can be reduced, and the blocking effect is improved.
Preferably, the left side and the right side of the insulating soft blanket are respectively provided with a plurality of connecting rings, and the connecting rings are in sliding connection with the corresponding supporting rods. The structure enables the insulating soft blanket to be capable of moving back and forth in a telescopic mode, so that the front width and the rear width of the insulating blanket are adjusted, and the insulating blanket is suitable for metering bins of various models.
Preferably, both ends of the support rod are provided with limit rods for preventing the connection ring from slipping.
Preferably, the front end and/or the rear end of the insulating soft blanket is/are provided with an elastic contraction rope, and the elastic contraction rope is perpendicular to the support rod. The structure can be contracted at the front end and the rear end of the insulating soft blanket to generate an upward tilting effect, so that the middle position of the insulating soft blanket is concave downwards.
The utility model has the beneficial effects that: (1) the terminal row at the bottom of the metering bin can be separated from the space above, scattered copper wires and falling screws are collected, meanwhile, workers are prevented from touching secondary circuits, and personal safety of the workers is guaranteed; tools such as a screwdriver, a diagonal pliers and the like can be temporarily placed; (2) the middle position of the insulating soft blanket is concave, so that tools and scattered wires on the insulating blanket can be prevented from sliding to the outside; (3) the flanging can play a role of blocking, and the conducting wire positioned at the edge of the insulating soft blanket is prevented from further sliding to the outside; (4) the insulating soft blanket can stretch out and draw back the removal from beginning to end, makes the insulating blanket be applicable to the measurement storehouse of multiple model.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: the insulation soft blanket comprises an insulation soft blanket 1, a support rod 2, a front flanging 3, a rear flanging 4, a connecting ring 5, a limiting rod 6 and an elastic contraction rope 7.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1 and 2, an insulating blanket suitable for a metering bin comprises an insulating soft blanket 1 and two support rods 2, wherein the left side and the right side of the insulating soft blanket are respectively provided with a plurality of connecting rings 5, and the connecting rings 5 are slidably connected with the corresponding support rods 2. The two ends of the support rod 2 are provided with limiting rods 6 for preventing the connecting ring 5 from slipping. The middle position of the insulating soft blanket 1 is concave. The front end and/or the rear end of the insulating soft blanket 1 are/is provided with an elastic contraction rope 7, and the elastic contraction rope 7 is vertical to the support rod 2. The front end of the insulating soft blanket 1 is turned upwards to form a front turnup 3. The front flanging 3 is parallel to the front end of the insulating soft blanket 1, and a gap is arranged between the front flanging 3 and the insulating soft blanket 1. The rear end of the insulating soft blanket 1 is turned upwards to form a rear turnup 4. The rear turned edge 4 is parallel to the rear end of the insulating soft blanket 1, and a gap is arranged between the rear turned edge 4 and the insulating soft blanket 1.
In the above technical solution, the insulating soft blanket 1 is made of an insulating material. The insulation blanket is arranged below the metering bin, so that the terminal row at the bottom of the metering bin can be separated from the space above, scattered copper wires and falling screws are collected through the insulation soft blanket 1, meanwhile, workers are prevented from touching a secondary circuit, and personal safety of the workers is guaranteed; tools such as a screwdriver, an oblique pliers and the like can be temporarily placed on the insulating soft blanket 1. The middle position of the insulating soft blanket 1 is concave, so that tools and scattered wires on the insulating blanket can be prevented from sliding to the outside. The insulating blanket is simple in structure, convenient to manufacture and low in use and manufacturing cost. And the insulating soft blanket 1 is made of soft materials, can be folded and is convenient to carry.
The utility model has the beneficial effects that: (1) the terminal row at the bottom of the metering bin can be separated from the space above, scattered copper wires and falling screws are collected, meanwhile, workers are prevented from touching secondary circuits, and personal safety of the workers is guaranteed; tools such as a screwdriver, a diagonal pliers and the like can be temporarily placed; (2) the middle position of the insulating soft blanket 1 is concave, so that tools and scattered wires on the insulating blanket can be prevented from sliding to the outside; (3) the flanging can play a role of blocking, and the lead positioned at the edge of the insulating soft blanket 1 is prevented from further sliding to the outside; (4) the insulating soft blanket 1 can stretch and move back and forth, so that the insulating blanket is suitable for metering bins of various models.
Claims (8)
1. The utility model provides an insulating blanket suitable for measurement storehouse, characterized by includes insulating soft blanket and two bracing pieces, and the left and right sides of insulating soft blanket connects a bracing piece respectively, and the middle position of insulating soft blanket is recessed.
2. The insulating blanket suitable for the measuring bin as claimed in claim 1, wherein the front end of the insulating soft blanket is turned upwards to form a front flange.
3. The insulating blanket suitable for the measuring bin as claimed in claim 2, wherein the front flange is parallel to the front end of the insulating soft blanket, and a gap is formed between the front flange and the insulating soft blanket.
4. The insulation blanket suitable for the measuring bin as claimed in claim 1, 2 or 3, wherein the rear end of the insulation soft blanket is turned upwards to form a back turned edge.
5. The insulating blanket suitable for the measuring bin as claimed in claim 4, wherein the rear flange is parallel to the rear end of the insulating soft blanket, and a gap is formed between the rear flange and the insulating soft blanket.
6. The insulation blanket suitable for the measuring bin as claimed in claim 1, 2 or 3, wherein the left side and the right side of the insulation soft blanket are respectively provided with a plurality of connecting rings, and the connecting rings are slidably connected with the corresponding supporting rods.
7. The insulation blanket suitable for the measuring bin as claimed in claim 6, wherein the support rod is provided at both ends thereof with a stopper rod for preventing the connecting ring from slipping off.
8. The insulation blanket suitable for the measuring bin as claimed in claim 1, 2 or 3, wherein the front end and/or the rear end of the insulation blanket is provided with an elastic contraction rope, and the elastic contraction rope is arranged perpendicular to the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890497.0U CN215641790U (en) | 2021-08-12 | 2021-08-12 | Insulating blanket suitable for measuring bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890497.0U CN215641790U (en) | 2021-08-12 | 2021-08-12 | Insulating blanket suitable for measuring bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215641790U true CN215641790U (en) | 2022-01-25 |
Family
ID=79897294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121890497.0U Active CN215641790U (en) | 2021-08-12 | 2021-08-12 | Insulating blanket suitable for measuring bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215641790U (en) |
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2021
- 2021-08-12 CN CN202121890497.0U patent/CN215641790U/en active Active
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