CN221574733U - Adjustable folding insulating frame for cable joint of mobile box transformer substation - Google Patents
Adjustable folding insulating frame for cable joint of mobile box transformer substation Download PDFInfo
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- CN221574733U CN221574733U CN202322683524.2U CN202322683524U CN221574733U CN 221574733 U CN221574733 U CN 221574733U CN 202322683524 U CN202322683524 U CN 202322683524U CN 221574733 U CN221574733 U CN 221574733U
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Abstract
The application relates to the technical field of power emergency maintenance auxiliary tools, and provides an adjustable folding insulating frame for a cable joint of a mobile box transformer substation, which comprises: the angle fixing device comprises a first support, a second support, a fixing clamping plate, a connecting plate and an angle fixing plate, wherein the first support and the second support are angle-adjustable herringbone supports, the lower ends of the first support and the second support are connected through detachable connecting plates, a plurality of bayonets are arranged on the first support and the second support at intervals, two ends of the fixing clamping plate are detachably connected to two bayonets at the same horizontal height respectively, and the angle fixing plate is arranged on the first support and/or the second support. The adjustable folding insulating frame can be suitable for box transformer vehicles with different heights, and has the advantage of convenient installation and transportation.
Description
Technical Field
The application belongs to the technical field of power emergency maintenance auxiliary tools, and particularly relates to an adjustable folding insulating frame for a cable connector of a mobile box transformer substation.
Background
With the development of electric power industry, the electricity reliability and high-quality service are increasingly important, the proportion of live working in electric power production is gradually increased, particularly accident emergency repair and replacement and maintenance of electric equipment are gradually increased, however, due to natural aging of the electric equipment and irresistible influence of external force, daily work is frequently met, so that a team is required to perform daily maintenance to replace the equipment, and in the daily maintenance process, a mobile box-type transformer substation vehicle is widely used as a bypass power supply system. In practical use, the heights of the cable joints of the 1, different box-section vehicles are found to be different. 2. The cables are relatively heavy, and when the cable joints are connected, the cables are not supported by things, and the cable joints can be damaged due to the dead weight of the cables for a long time. 3. At present, no special tool for supporting the cable is available, and insulating articles such as insulating stools and wood blocks are temporarily used for supporting to isolate the cable from the ground, but the heights of the supports cannot be adjusted, so that the stability is poor and the adaptability is poor.
Disclosure of utility model
In order to solve the technical problems, the embodiment of the application aims to provide an adjustable folding insulating frame for a cable joint of a mobile box transformer substation, which can be suitable for box transformer substation vehicles with different heights and has the advantages of convenient installation and transportation.
In order to achieve the above purpose, the application adopts the following technical scheme: an adjustable folding insulation frame for a cable joint of a mobile box transformer substation is provided, which comprises: the angle fixing device comprises a first support, a second support, a fixing clamping plate, a connecting plate and an angle fixing plate, wherein the first support and the second support are angle-adjustable herringbone supports, the lower ends of the first support and the second support are connected through detachable connecting plates, a plurality of bayonets are arranged on the first support and the second support at intervals, two ends of the fixing clamping plate are detachably clamped on two bayonets of the same horizontal height respectively, and the angle fixing plate is arranged on the first support and/or the second support.
In one embodiment, the first bracket and the second bracket each comprise an outer insulating support plate, an inner insulating support plate and a connecting bolt, the top ends of the outer insulating support plate and the inner insulating support plate are rotationally connected through the connecting bolt, and a plurality of bayonet spaces are formed on the outer side edges of the outer insulating support plate and the inner insulating support plate.
In one embodiment, a plurality of cable placing grooves are formed in the fixed clamping plate at intervals.
In one embodiment, the depth of the cable placement groove is smaller than the diameter of the cable, and the fixed clamping plate is provided with a pressing plate.
In one embodiment, one end of the pressing plate is rotatably arranged on the upper surface of the fixed clamping plate, a first notch is formed in the other end of the pressing plate, a first butterfly screw is arranged on the fixed clamping plate, and the first notch is fixed on the fixed clamping plate through the first butterfly screw.
In one embodiment, two ends of the fixing clamping plate are respectively provided with a clamping groove, and the width of each clamping groove is larger than the thickness of the outer insulation supporting plate and the thickness of the inner insulation supporting plate.
In one embodiment, the bayonet spaces are provided with five.
In one embodiment, one end of the angle fixing plate is rotatably arranged on the inner insulation support plate, the other end of the angle fixing plate is provided with a second notch, a second butterfly screw is arranged on the outer insulation support plate, and the second notch is fixed on the outer insulation support plate through the second butterfly screw so as to maintain the angle between the inner insulation support plate and the outer insulation support plate.
In one embodiment, the inner insulating support plate and the outer insulating support plate are respectively provided with a plug hole, the connecting plate is provided with a plug tongue which is plugged with the plug holes, the plug tongue is provided with a limit hole, and the limit hole is detachably provided with an anti-drop piece.
In one embodiment, the side of the inner insulating support plate or the outer insulating support plate is provided with a fixed clamping plate mounting column.
The adjustable folding insulating frame for the cable joint of the mobile box transformer substation provided by the application has the beneficial effects that:
1. The first bracket and the second bracket which are in the shape of a Chinese character 'lambdoidal' are foldable and are accommodated, and the connecting plate, the fixed clamping plate and the angle fixing plate are all detachably connected, so that the installation and stacking accommodation are convenient, and the occupied space is small during transportation;
2. The first support and the second support are provided with a plurality of bayonets which are arranged at intervals, so that the height position of the fixed clamping plate can be adjusted, and the fixed clamping plate can support cables with different heights so as to adapt to box-type transformer vehicles with different heights.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an adjustable folding insulating frame for a cable joint of a mobile box transformer substation in an embodiment of the application;
Fig. 2 is an exploded view of a part of a fixing clip, a connecting plate and an angle fixing plate of the adjustable folding insulating frame according to the embodiment of the present application;
Fig. 3 is an enlarged view at a in fig. 2.
Wherein, each reference sign in the figure:
1. a first bracket; 11. an outer insulating support plate; 12. an inner insulating support plate; 13. a connecting bolt; 14. a plug hole; 2. a second bracket; 3. a fixed clamping plate; 31. a cable placement groove; 32. a clamping groove; 4. a connecting plate; 41. inserting a tongue; 42. a limiting hole; 5. an angle fixing plate; 51. a second fastening screw; 52. a second notch; 53. a second thumb screw; 6. a bayonet; 7. a pressing plate; 71. a first fastening screw; 72. a first notch; 73. a first thumb screw; 8. and fixing the clamping plate mounting column.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 3, an adjustable folding insulating frame for a cable joint of a mobile trunk transformer according to an embodiment of the present application will now be described. When the movable box transformer substation is used as a temporary bypass power supply system, the adjustable folding insulating frame supports cables of the movable box transformer substation, so that the cable joints are prevented from being damaged due to dead weight of the cables.
Specifically, this folding insulating frame with adjustable includes: the device comprises a first bracket 1, a second bracket 2, a fixed clamping plate 3, a connecting plate 4 and an angle fixing plate 5. The first support 1 and the second support 2 have the same structure, the first support 1 and the second support 2 are angle-adjustable herringbone supports, when the angle-adjustable herringbone support is used, the first support 1 and the second support 2 are opened to be herringbone, and when the angle-adjustable herringbone support is stored, the first support 1 and the second support 2 can be folded to be in a shape respectively, so that the occupied space is reduced.
Wherein, the lower ends of first support 1 and second support 2 are connected through detachable connecting plate 4, and connecting plate 4 sets up two at least, has set up four in this embodiment. The interval is equipped with a plurality of bayonet sockets 6 on first support 1 and the second support 2, and the both ends of fixed cardboard 3 are detachable joint respectively on two bayonet sockets 6 of same level, and fixed cardboard 3 is used for supporting the cable on the one hand, and on the other hand is used for spacing first support 1 and the upper end of second support 2, cooperates connecting plate 4 to constitute a stable supporting frame structure with first support 1 and second support 2. The angle fixing plates 5 are provided on the first bracket 1 and/or the second bracket 2, and preferably, the angle fixing plates 5 are provided in two to fix the opening angles of the first bracket 1 and the second bracket 2, respectively, so that the first bracket 1 and the second bracket 2 maintain a chevron shape; when accomodating, fixed cardboard 3, connecting plate 4 and angle fixed plate 5 all can dismantle to reduce the accommodation space.
The adjustable folding insulating frame provided by the embodiment can be folded and stored through the first bracket 1 and the second bracket 2 which are in the shape of a herringbone, and the connecting plate 4, the fixed clamping plate 3 and the angle fixing plate 5 are all detachably connected, so that the adjustable folding insulating frame is convenient to install, stack and store, and occupies small space during transportation; the first bracket 1 and the second bracket 2 are provided with a plurality of bayonets 6 which are arranged at intervals, so that the height position of the fixed clamping plate 3 can be adjusted, and the fixed clamping plate 3 can support cables with different heights so as to adapt to box-type transformer vehicles with different heights.
Specifically, as shown in fig. 1, each of the first bracket 1 and the second bracket 2 includes an outer insulating support plate 11, an inner insulating support plate 12, and a connecting bolt 13. Wherein, the top ends of the outer insulation supporting plate 11 and the inner insulation supporting plate 12 are rotationally connected through a connecting bolt 13, thus being capable of being opened to be shaped like a human and being closed to be shaped like a straight line; the bayonets 6 are arranged on the outer side edges of the outer insulation supporting plate 11 and the inner insulation supporting plate 12 at intervals; two fixed clamping plates 3 are arranged at the same horizontal height.
In this embodiment, a plurality of cable placement grooves 31 are arranged on the fixed clamping plate 3 at intervals, and the cable placement grooves 31 are used for limiting cables and separating the cables. The number of cable slots 31 may be two, three, four or five.
In this embodiment, the depth of the cable placement groove 31 is smaller than the diameter of the cable, so that when the cable is placed in the cable placement groove 31, a part of the cable protrudes out of the upper surface of the fixed clamping plate 3, and therefore, the pressing plate 7 is arranged on the fixed clamping plate 3, and is used for clamping the cable in cooperation with the fixed clamping plate 3, so that the cable is placed on the fixed clamping plate 3 without being pulled, and the cable connector is prevented from being influenced by unexpected situation pulling.
Specifically, one end of the pressing plate 7 is rotatably disposed on the upper surface of the fixing clamp plate 3 through a first fastening screw 71, a first notch 72 is formed in the other end of the pressing plate, a first butterfly screw 73 is formed in the fixing clamp plate 3, and the first notch 72 is fixed to the fixing clamp plate 3 through the first butterfly screw 73. When the cable is required to be placed on the fixed clamping plate 3, the first butterfly screw 73 is unscrewed, the first notch 72 of the pressing plate 7 can horizontally rotate from the first butterfly screw 73 to withdraw, the pressing plate 7 rotates to be perpendicular to the fixed clamping plate 3, after the cable is placed, the pressing plate 7 is reset to screw the first butterfly screw 73, the cable is clamped on the fixed clamping plate 3, and in order to prevent damage to a circuit, insulating rubber can be arranged in the cable placing groove 31 and the insulating rubber is arranged on the pressing plate 7.
In this embodiment, as shown in fig. 1 and 2, two ends of the fixing clip board 3 are respectively provided with a clamping groove 32, the clamping grooves 32 enable two ends of the fixing clip board 3 to be in an i-shaped structure, the width of the clamping grooves 32 is larger than the thickness of the outer insulation support board 11 and the inner insulation support board 12, when two ends of the fixing clip board 3 are clamped in the bayonet 6, the clamping grooves 32 are clamped with the side edges of the outer insulation support board 11 or the inner insulation support board 12, so that the first bracket 1 and the second bracket 2 are defined in position by the fixing clip board 3, and the stability of the interval between the first bracket 1 and the second bracket 2 is ensured.
In this embodiment, the bayonets 6 are arranged at intervals of five, and the number of bayonets 6 may be selected according to the lengths of the outer insulating support plate 11 and the inner insulating support plate 12, such as 3, 4, 6 or 8 bayonets.
In the present embodiment, the angle fixing plate 5 is installed in the same manner as the pressure plate 7, specifically, one end of the angle fixing plate 5 is rotatably provided on the inner insulating support plate 12 by the second fastening screw 51, the other end is provided with the second notch 52, the outer insulating support plate 11 is provided with the second thumb screw 53, and the second notch 52 is fixed on the outer insulating support plate 11 by the second thumb screw 53 to maintain the angle between the inner insulating support plate 12 and the outer insulating support plate 11.
In the present embodiment, the first fastening screw 71, the second fastening screw 51, the first thumb screw 73 and the second thumb screw 53 are not completely removed during use, so that the object is prevented from being lost.
As shown in fig. 2 and 3, in this embodiment, the inner insulating support plate 12 and the outer insulating support plate 11 are respectively provided with a plug hole 14, two ends of the connecting plate 4 are respectively provided with a plug tongue 41 plugged into the plug holes 14, the plug tongue 41 is provided with a limit hole 42, the limit hole 42 is detachably provided with an anti-falling member (not shown in the figure), the connecting plate 4 is located between the first bracket 1 and the second bracket 2, after the plug tongue 41 is inserted into the plug hole 14, the limit hole 42 is located at the outer sides of the first bracket 1 and the second bracket 2, and then the anti-falling member is inserted into the limit hole 42, so that the connecting plate 4 can be prevented from being pulled out, the anti-falling member can be a screw, a pin, a U-shaped iron wire, a stick and other objects, and can only limit the connecting plate 4 to be pulled out, so that the material source of the anti-falling member is wide and can be temporarily found in the field.
In this embodiment, the side of each inner insulation support plate 12 or outer insulation support plate 11 is provided with a fixed clamping plate mounting column 8, the fixed clamping plate mounting columns 8 are provided with two, preferably are arranged on the inner side of the inner insulation support plate 12, the fixed clamping plate mounting columns 8 are of a T-shaped structure, and thus the cable placing grooves 31 on the fixed clamping plates 3 are clamped on the fixed clamping plate mounting columns 8, so that the fixed clamping plates 3 and the inner insulation support plates 12 or outer insulation support plates 11 are stacked and placed, and space occupation is reduced.
In this embodiment, the first bracket 1, the second bracket 2, the angle fixing plate 5 and the fixing clip 3 are made of insulating materials such as epoxy resin materials, plastics, and the like.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683524.2U CN221574733U (en) | 2023-10-08 | 2023-10-08 | Adjustable folding insulating frame for cable joint of mobile box transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683524.2U CN221574733U (en) | 2023-10-08 | 2023-10-08 | Adjustable folding insulating frame for cable joint of mobile box transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221574733U true CN221574733U (en) | 2024-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683524.2U Active CN221574733U (en) | 2023-10-08 | 2023-10-08 | Adjustable folding insulating frame for cable joint of mobile box transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221574733U (en) |
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2023
- 2023-10-08 CN CN202322683524.2U patent/CN221574733U/en active Active
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