Combined shielding tool for middle-phase tension porcelain insulator in hot-line work

Abstract

The utility model relates to a live-line work middle-phase tension porcelain bottle combined shielding tool, which comprises a porcelain bottle shielding cover and a partition plate, the porcelain bottle shielding case comprises an arch-shaped shielding case, a square shielding case is arranged on one side of the arch-shaped shielding case, inner cavities of the arch-shaped shielding case and the square shielding case are of hollow structures, the bottoms of the arch-shaped shielding case and the square shielding case are of open design, and a sealing plate is arranged on one side of the bottom of the arch-shaped shielding case. A clamping groove is formed in a plate body of the partition plate. According to the utility model, through the combination design of the arched shielding case and the square shielding case and the combination of the sealing plate, the porcelain bottle shielding case can cover the phase tension porcelain bottle and seal the phase tension porcelain bottle, so that the porcelain bottle shielding case is prevented from falling off during construction; and meanwhile, due to the design of the clamping grooves in the partition plates, the partition plates can be clamped on the cables, so that porcelain bottles on the cables are separated, and the purpose of isolating the middle-phase electric poles is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of live working shielding tool, particularly to a kind of live working phase tension porcelain bottle combination shielding appliance. BACKGROUND

[0002] Live working refers to a kind of working method of carrying out maintenance, testing without power-off on high-voltage electrical equipment. Electrical equipment needs to be tested, checked and maintained frequently in long-term operation. Live working is an effective measure to avoid maintenance power-off and ensure normal power supply. The content of live working can be divided into live testing, live checking and live maintenance.

[0003] At present, when live maintenance is carried out on high-voltage wire, the staff needs to shield and isolate phase tension porcelain bottle on the wire pole to prevent electric shock. Some wires need to be covered with insulating blanket to prevent electric shock during live working. However, the existing porcelain bottle shielding cover only covers the porcelain bottle with a hollow insulating barrel, so the porcelain bottle shielding cover may fall off the porcelain bottle due to cable shaking during cable construction. SUMMARY

[0004] The utility model aims at overcoming the deficiencies in the prior art, and provides a kind of live working phase tension porcelain bottle combination shielding appliance.

[0005] The utility model aims at overcoming the deficiencies in the prior art, and provides a kind of live working phase tension porcelain bottle combination shielding appliance.

[0006] A kind of live working phase tension porcelain bottle combination shielding appliance, comprising: porcelain bottle shielding cover and baffle;The porcelain bottle shielding cover includes arch-shaped shielding cover, one side of the arch-shaped shielding cover is provided with square shielding cover, the inner cavity of the arch-shaped shielding cover and the square shielding cover is hollow structure, and its bottom is open design, one side of the bottom of the arch-shaped shielding cover is provided with sealing plate;The baffle is provided with clamping groove on the baffle body, and the front and back of the baffle body are provided with handle.

[0007] In one embodiment, the central part of the top of the arch-shaped shielding cover is provided with handle, the connection position of the arch-shaped shielding cover and the square shielding cover is through design, and the square shielding cover is arranged at the central part of the front of the arch-shaped shielding cover.

[0008] In one embodiment, the bottom of the right side of the sealing plate and the arch-shaped shielding cover is connected together through hinge, and the shape and size of the top surface of the sealing plate are same with the shape and size of the top opening of the porcelain bottle shielding cover.

[0009] In one embodiment, the plate surface of the side of the arch-shaped shielding cover away from the square shielding cover is provided with opening, and the shape of the front of the opening is arch-shaped.

[0010] In one of the embodiments, a clamping plate is arranged on the top of the sealing plate body near the side of the opening, and a magnet plate is arranged on the side of the top of the sealing plate body.

[0011] In one of the embodiments, an auxiliary movable block is arranged on the right side of the top of the partition plate body, and a holding opening is arranged on the block body of the auxiliary movable block.

[0012] In one of the embodiments, the clamping groove is arranged on the right side of the bottom of the partition plate body, and the front of the clamping groove is shaped as a "L" rotated by 90°.

[0013] In one of the embodiments, the handle is arranged on the front and back of the right side of the top of the partition plate, and the handle is provided with anti-skid lines.

[0014] In one of the embodiments, the porcelain bottle shielding cover and the partition plate are made of insulating plastic.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] The utility model discloses a combined shielding tool for phase tension porcelain bottle in live working, through the combined design of the arched shielding cover and the square shielding cover, and the combination of the sealing plate, the porcelain bottle shielding cover can be covered on the phase tension porcelain bottle, and the porcelain bottle shielding cover is sealed in the phase tension porcelain bottle, so that the porcelain bottle shielding cover is prevented from falling during construction, and the clamping groove in the partition plate can clamp the cable, so that the porcelain bottles on the cable are separated, and the purpose of isolating the middle phase electric pole is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope, and for the ordinary skilled in the art, other related drawings can be obtained without the creative labor on the premise of the drawings.

[0018] Figure 1 It is the front unfolded structure schematic diagram of the porcelain bottle shielding cover of the utility model;

[0019] Figure 2 It is the front structure schematic diagram of the partition plate of the utility model;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of the porcelain bottle shielding cover of the utility model;

[0021] Figure 4 It is the side structure schematic diagram of the porcelain bottle shielding cover of the utility model;

[0022] Figure 5 The utility model discloses a partition board overhead surface structure schematic diagram.

[0023] In the drawing: 1, porcelain bottle shield cover, 11, arch shield cover, 12, square shield cover, 13, sealing plate, 14, magnet plate, 15, opening, 16, clamping plate, 17, handle, 2, partition board, 21, handle, 22, auxiliary movable block, 23, clamping groove. DETAILED DESCRIPTION

[0024] In order to facilitate understanding the utility model, below will be more comprehensive description of the utility model with reference to relevant drawings. The preferred embodiment of the utility model is given in the drawings. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] In the description of the present application, it is understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] Unless otherwise expressly defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, can be fixed connection, can also be detachable connection or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing the specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] As Figures 1-5As shown, a combination shielding device for tensioned porcelain insulators used in live-line work includes: a porcelain insulator shielding cover 1 and a partition 2; the porcelain insulator shielding cover 1 includes an arched shielding cover 11, and a square shielding cover 12 is provided on one side of the arched shielding cover 11. The inner cavities of both the arched shielding cover 11 and the square shielding cover 12 are hollow structures, and their bottoms are both open designs. A sealing plate 13 is provided on one side of the bottom of the arched shielding cover 11; the partition 2 has a locking groove 23 on its body, and handles 21 are provided on both the front and back of the partition 2. It should be noted that the height and width of the arched shielding cover 11 are greater than the height and width of the square shielding cover 12, and the size of the hollow grooves in the inner cavities of the arched shielding cover 11 and the square shielding cover 12 is adapted to the size of the cable porcelain insulator.

[0029] like Figures 1-5 As shown in one embodiment, a handle 17 is provided at the center of the top of the arched shield 11. The connection between the arched shield 11 and the square shield 12 is a through design, with the square shield 12 located at the center of the front of the arched shield 11. It should be noted that the bottom part of the arched shield 11 is cuboid, and the top is semi-circular, its shape being adapted to a circular cable insulator, allowing it to cover and shield the cable insulator.

[0030] like Figures 1-5 As shown, in one embodiment, the sealing plate 13 is connected to the bottom right side of the arched shield 11 via a hinge. The shape and size of the top view of the sealing plate 13 are the same as the shape and size of the opening on the top view of the porcelain insulator shield 1. It should be noted that this design allows the sealing plate 13 to seal the opening at the bottom of the porcelain insulator shield 1, thereby preventing the porcelain insulator shield 1 from falling off the cable.

[0031] like Figures 1-5 As shown in one embodiment, the arched shield 11 has an opening 15 on the side of the plate away from the square shield 12, and the front of the opening 15 is arched. It should be noted that the side of the square shield 12 away from the arched shield 11 is an open design, and the size of its opening is adapted to the size of the opening 15 and they are corresponding and interconnected, so that when the porcelain insulator shield 1 covers the cable porcelain insulator, the wire can pass through it without affecting its live operation.

[0032] like Figures 1-5 As shown in one embodiment, a positioning plate 16 is provided on the top side of the sealing plate 13 near the opening 15, and a magnetic plate 14 is provided on the top side of the sealing plate 13. It should be noted that the positioning plate 16 corresponds to the opening 15, and an iron block is provided at the bottom of the arched shielding cover 11 at the position corresponding to the magnetic plate 14, so that the sealing plate 13 can be attracted to the bottom of the arched shielding cover 11, thereby achieving the purpose of sealing, shielding, and fixing to prevent displacement.

[0033] like Figures 1-5As shown in the figure, in an embodiment, the right side of the top of the plate body of the partition 2 is provided with an auxiliary movable block 22, and a holding opening is formed in the block body of the auxiliary movable block 22. It should be noted that this design can facilitate the auxiliary movable partition 2 for the staff, and facilitate the operation.

[0034] As shown in the figure, Figures 1-5 As shown in the figure, in an embodiment, the right side of the bottom of the plate body of the partition 2 is provided with a clamping groove 23, and the front of the clamping groove 23 is shaped as a "L" shape rotated by 90°. It should be noted that this design can make the clamping groove 23 clamped in the cable, preventing it from falling off the cable.

[0035] As shown in the figure, Figures 1-5 As shown in the figure, in an embodiment, the right side of the top of the plate body of the partition 2 is provided with an auxiliary movable block 22, and a holding opening is formed in the block body of the auxiliary movable block 22. It should be noted that this design can facilitate the auxiliary movable partition 2 for the staff, and facilitate the operation.

[0036] As shown in the figure, Figures 1-5 As shown in the figure, in an embodiment, the porcelain bottle shielding cover 1 and the partition 2 are both made of insulating plastic.

[0037] The above-mentioned embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the application patent. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of variations and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the application patent should be subject to the appended claims.

Claims

1. A live working phase insulator porcelain combination shield, characterized by, The utility model relates to a porcelain bottle shield cover and partition plate, and belongs to the field of electrical equipment. The porcelain bottle shield cover (1) comprises an arch-shaped shield cover (11) provided with a square shield cover (12) on one side, the inner cavities of the arch-shaped shield cover (11) and the square shield cover (12) are hollow structures, and the bottoms of the arch-shaped shield cover (11) and the square shield cover (12) are open designs, and the bottom of the arch-shaped shield cover (11) is provided with a sealing plate (13) on one side. The partition plate (2) is provided with a clamping groove (23) on the plate body, and the front and back of the plate body are provided with handles (21). The top of the arch-shaped shield cover (11) is provided with a handle (17) in the center, the connection position of the arch-shaped shield cover (11) and the square shield cover (12) is a through design, and the square shield cover (12) is arranged in the center of the front of the arch-shaped shield cover (11).

2. A live working combination of shield for pin insulator according to claim 1, characterized in that, The sealing plate (13) and the bottom of the right side of the arch-shaped shield cover (11) are connected through a hinge, and the shape and size of the top surface of the sealing plate (13) are the same as those of the top surface of the porcelain bottle shield cover (1).

3. The live-line combination insulator shielding tool of claim 1, wherein, The plate surface of the arch-shaped shield cover (11) away from the square shield cover (12) is provided with an opening (15) on one side, and the front of the opening (15) is in an arch shape.

4. The live-line combination insulator shielding tool of claim 1, wherein, The top of the plate body of the sealing plate (13) is provided with a clamping plate (16) on one side close to the opening (15), and the top of the plate body of the sealing plate (13) is provided with a magnet plate (14) on one side.

5. The live-line combination insulator shielding tool of claim 1, wherein, The right side of the top of the plate body of the partition plate (2) is provided with an auxiliary movable block (22), and the block body of the auxiliary movable block (22) is provided with a holding opening.

6. A live working combination of shield for pin insulator according to claim 1, characterized in that, The clamping groove (23) is arranged on the right side of the bottom of the plate body of the partition plate (2), and the front of the clamping groove (23) is in a "L" shape rotated by 90 degrees.

7. The live-line combination insulator shielding tool of claim 1, wherein, The handles (21) are arranged on the front and back of the right side of the top of the partition plate (2), and the handles (21) are provided with anti-skid lines.

8. The live-line combination insulator shielding tool of claim 1, wherein, The porcelain bottle shield cover (1) and the partition plate (2) are made of insulating plastic.

9. The live-line combination insulator shielding tool of claim 1, wherein, ​

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