CN215815769U - High-voltage fusing device - Google Patents
High-voltage fusing device Download PDFInfo
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- CN215815769U CN215815769U CN202122234443.5U CN202122234443U CN215815769U CN 215815769 U CN215815769 U CN 215815769U CN 202122234443 U CN202122234443 U CN 202122234443U CN 215815769 U CN215815769 U CN 215815769U
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- electric porcelain
- spring
- tube
- sliding
- fixedly connected
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Abstract
The utility model belongs to the technical field of fuses, which comprises a base, wherein two mounting plates are arranged on the base, a first electric porcelain tube is fixedly connected on the mounting plates, a supporting seat is arranged at one end of the first electric porcelain tube, a pair of connecting columns are arranged on the supporting seat, connecting rings are arranged on the supporting seat, one end of a first spring, which is far away from a gasket, is fixedly connected on a sliding ring, a sliding rod is slidably connected in the sliding ring, a second electric porcelain tube is movably connected between the two connecting rings, a fuse tube is movably connected in the second electric porcelain tube, one end of the second electric porcelain tube is movably connected with an extrusion plate, one side of the extrusion plate is fixedly connected with a second spring, one end of the second spring, which is far away from the extrusion plate, is rotatably connected with a thread piece, the thread piece is connected in the second electric porcelain tube, a plurality of ceramic rings are arranged on the first electric porcelain tube and the second electric porcelain tube, the installation and the disassembly of equipment are convenient, the replacement of the fuse tube in the equipment is convenient, the use of people is more convenient.
Description
Technical Field
The utility model belongs to the technical field of fuses, and particularly relates to a high-voltage fusing device.
Background
Fuses are the simplest protective electrical devices that are used to protect electrical equipment from overload and short circuit currents; selecting different types of high-voltage fuses such as outdoor drop-out type and indoor type according to installation conditions and purposes, and selecting special series for the high-voltage fuses of special equipment; fuses are generally called fuses, but the existing fuses have some problems in use.
The existing fuse is generally installed in a matched mode through a plurality of rotating shafts and bolts, one end of the existing fuse is required to be fixed on a connector during installation, the connecting and disconnecting functions of equipment can be achieved through the installation method, when a fuse tube in the equipment is damaged and replaced, the whole equipment needs to be completely removed, and replacement can be conducted.
SUMMERY OF THE UTILITY MODEL
The present invention provides a high voltage fuse device to solve the above problems.
In order to solve the technical problems, the utility model provides the following technical scheme:
a high-voltage fusing device comprises a base, wherein two mounting plates are mounted on the base, a first electric porcelain tube is fixedly connected onto the mounting plates, a supporting seat is mounted at one end of the first electric porcelain tube, a pair of connecting columns are arranged on the supporting seat, a connecting ring is mounted on the supporting seat, a sliding rod is connected onto the connecting ring in a sliding manner, a limiting frame is connected onto the connecting ring in a sliding manner, a gasket is mounted on the inner side of the limiting frame, one end of the sliding rod is fixedly connected onto the gasket, a first spring is fixedly connected onto the gasket, the first spring is sleeved on the sliding rod, a sliding ring is mounted on one side of the connecting ring, one end of the first spring, which is far away from the gasket, is fixedly connected onto the sliding ring, the sliding rod is connected into the sliding ring in a sliding manner, a second electric porcelain tube is movably connected between the two connecting rings, and a fusing tube is movably connected into the second electric porcelain tube, second electric porcelain pipe one end swing joint has the stripper plate, stripper plate one side fixedly connected with second spring, the second spring is kept away from stripper plate one end and is rotated and be connected with the screw thread piece, screw thread piece threaded connection is in the second electric porcelain pipe, all be equipped with a plurality of ceramic rings on first electric porcelain pipe and the second electric porcelain pipe.
As a preferred technical solution of the present invention, the connection ring comprises two half rings, and the connection ring is made of conductive copper; the second electric porcelain tube is convenient to mount and dismount.
As a preferred technical scheme of the utility model, the limiting frames are provided with limiting blocks at two ends outside the connecting ring, and one end of the sliding rod is provided with a limiting plate; the limiting frame and the sliding rod are convenient to limit, and the deviation of the limiting frame and the sliding rod is prevented.
As a preferred technical scheme of the utility model, the bottom surface of the extrusion plate is provided with a limit groove, and one end of the fuse tube is movably connected in the limit groove; the fuse tube is convenient to install and prevented from deviating in position.
According to a preferable technical scheme, a notch is formed in one side of the thread piece, and a tungsten steel wear-resistant layer is arranged on the surface of the notch; the installation and the dismantlement of screw thread piece are convenient for.
As a preferred technical scheme of the utility model, four bolts are arranged on the base and are positioned at four corners of the top surface of the base; the installation and the disassembly of the equipment are convenient.
The utility model has the following beneficial effects:
1. according to the utility model, the second electric porcelain tube is placed in the two connecting rings, when the second electric porcelain tube is placed in the two connecting rings, two limiting frames are outwards extruded at two ends of the second electric porcelain tube, so that the limiting frames slide in the connecting rings, when the connecting rings slide in the limiting frames, the limiting frames simultaneously extrude the sliding rods, so that the sliding rods simultaneously slide in the connecting rings, when the sliding rods simultaneously slide, the first spring is compressed, the elastic force of the first spring is increased, when the two sliding rods move to proper positions, the second electric porcelain tube is positioned in the two connecting rings, at the moment, the elastic force of the first spring resets the limiting frames, so that the second electric porcelain tube is limited and fixed, at the moment, the equipment is normally installed and connected, only the second electric porcelain tube needs to be upwards pushed during disassembly and replacement, the connection and disassembly of the equipment are convenient, and the installation and replacement of the equipment are more convenient.
2. When the fuse tube in the equipment needs to be changed, only need rotate the screw thread piece, make the screw thread piece keep away from the second electric porcelain pipe, the length of second spring resumes this moment, when the screw thread piece removed suitable position, the screw thread piece will press the board to move aside through the second spring, can take out the fuse tube this moment and change, change completion back, the direction operation can be installed the fuse tube in the second electric porcelain pipe again, make equipment more convenience when changing the fuse tube, more safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a partial front cross-sectional structural schematic view of the present invention;
fig. 5 is an enlarged view at B in fig. 4.
In the figure: 1. a base; 2. mounting a plate; 3. a first porcelain tube; 4. a supporting seat; 5. connecting columns; 6. a connecting ring; 7. a slide bar; 8. a limiting frame; 9. a gasket; 10. a first spring; 11. a slip ring; 12. a limiting block; 13. a limiting plate; 14. a second porcelain tube; 15. fusing the tube; 16. a pressing plate; 17. a limiting groove; 18. a second spring; 19. a threaded sheet; 20. a notch; 21. a ceramic ring; 22. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in figures 1-5, a high voltage fusing device comprises a base 1, two mounting plates 2 are mounted on the base 1, a first electric porcelain tube 3 is fixedly connected on the mounting plates 2, a supporting seat 4 is mounted at one end of the first electric porcelain tube 3, a pair of connecting posts 5 are arranged on the supporting seat 4, a connecting ring 6 is mounted on the supporting seat 4, a sliding rod 7 is slidably connected on the connecting ring 6, a limiting frame 8 is slidably connected on the connecting ring 6, a gasket 9 is mounted at the inner side of the limiting frame 8, one end of the sliding rod 7 is fixedly connected on the gasket 9, a first spring 10 is fixedly connected on the gasket 9, the first spring 10 is sleeved on the sliding rod 7, a sliding ring 11 is mounted at one side of the connecting ring 6, one end of the first spring 10 far from the gasket 9 is fixedly connected on the sliding ring 11, the sliding rod 7 is slidably connected in the sliding ring 11, a second electric porcelain tube 14 is movably connected between the two connecting rings 6, a fusing tube 15 is movably connected in the second electric porcelain tube 14, second electric porcelain tube 14 one end swing joint has stripper plate 16, 16 one side fixedly connected with second spring 18 of stripper plate, and 16 one end rotations of stripper plate are kept away from to second spring 18 are connected with screw thread piece 19, and screw thread piece 19 threaded connection all is equipped with a plurality of ceramic rings 21 in second electric porcelain tube 14 on first electric porcelain tube 3 and the second electric porcelain tube 14.
The connecting ring 6 comprises two semi-rings, and the connecting ring 6 is made of conductive copper; the second porcelain tube 14 is convenient to mount and dismount; the two ends of the limiting frame 8, which are positioned at the outer side of the connecting ring 6, are provided with limiting blocks 12, and one end of the sliding rod 7 is provided with a limiting plate 13; the limiting frame 8 and the sliding rod 7 are conveniently limited, and the deviation is prevented; a limiting groove 17 is formed in the bottom surface of the extrusion plate 16, and one end of the fusing tube 15 is movably connected in the limiting groove 17; the fuse tube 15 is convenient to install, and the position of the fuse tube is prevented from deviating; a notch 20 is formed in one side of the threaded sheet 19, and a tungsten steel wear-resistant layer is arranged on the surface of the notch 20; the installation and the disassembly of the thread pieces 19 are convenient; four bolts 22 are arranged on the base 1, and the four bolts 22 are positioned at four corners of the top surface of the base 1; the installation and the disassembly of the equipment are convenient.
Specifically, when the utility model is used, the equipment is installed at a proper position, the connection wires of the power supply are respectively connected to the two pairs of connecting posts 5, the second electric ceramic tube 14 is placed in the two connecting rings 6, when the second electric ceramic tube 14 is placed in the two connecting rings 6, both ends of the second electric ceramic tube 14 outwards extrude the two limiting frames 8, so that the limiting frames 8 slide in the connecting rings 6, when the connecting rings 6 slide in the limiting frames 8, the limiting frames 8 simultaneously extrude the sliding rods 7, so that the sliding rods 7 simultaneously slide in the connecting rings 6, when the sliding rods 7 simultaneously slide, the first spring 10 is compressed, the elastic force of the first spring 10 is increased, when the two sliding rods 7 move to a proper position, the second electric ceramic tube 14 is positioned in the two connecting rings 6, at the moment, the elastic force of the first spring 10 resets the limiting frame 8, so that the limiting frame can limit and fix the second electric ceramic tube 14, and at the moment, the equipment is normally installed and connected, only need upwards promote second electric porcelain pipe 14 when dismantling the change can, be convenient for the connection and the dismantlement of equipment, make equipment more convenient when installation and change, when the fuse tube 15 in the equipment needs to be changed, only need rotate thread piece 19, make thread piece 19 keep away from second electric porcelain pipe 14, the length of second spring 18 resumes this moment, when thread piece 19 moves suitable position, thread piece 19 will add the clamp through second spring 18 and remove, can take out fuse tube 15 this moment and change, change the completion back, the direction operation can be installed fuse tube 15 again in second electric porcelain pipe 14, make equipment more convenient when changing fuse tube 15, safety more.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" 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, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high-voltage fusing device comprises a base (1), and is characterized in that: the novel ceramic tile fixing device is characterized in that two mounting plates (2) are mounted on the base (1), a first ceramic tube (3) is fixedly connected onto the mounting plates (2), a supporting seat (4) is mounted at one end of the first ceramic tube (3), a pair of connecting columns (5) is arranged on the supporting seat (4), a connecting ring (6) is mounted on the supporting seat (4), a sliding rod (7) is connected onto the connecting ring (6) in a sliding manner, a limiting frame (8) is connected onto the connecting ring (6) in a sliding manner, a gasket (9) is mounted on the inner side of the limiting frame (8), one end of the sliding rod (7) is fixedly connected onto the gasket (9), a first spring (10) is fixedly connected onto the gasket (9), the first spring (10) is sleeved onto the sliding rod (7), a sliding ring (11) is mounted on one side of the connecting ring (6), one end of the gasket (9) is far away from the first spring (10) and is fixedly connected onto the sliding ring (11), slide bar (7) sliding connection is in sliding ring (11), two swing joint has second electric porcelain pipe (14) between go-between (6), swing joint has fuse tube (15) in second electric porcelain pipe (14), second electric porcelain pipe (14) one end swing joint has stripper plate (16), stripper plate (16) one side fixedly connected with second spring (18), stripper plate (16) one end rotation is kept away from in second spring (18) is connected with screw thread piece (19), screw thread piece (19) threaded connection is in second electric porcelain pipe (14), all be equipped with a plurality of ceramic rings (21) on first electric porcelain pipe (3) and second electric porcelain pipe (14).
2. A high voltage fuse device as claimed in claim 1, wherein: the connecting ring (6) comprises two semi-rings, and the connecting ring (6) is made of conductive copper.
3. A high voltage fuse device as claimed in claim 1, wherein: the limiting frame (8) is located at two ends of the outer side of the connecting ring (6) and is provided with limiting blocks (12), and one end of the sliding rod (7) is provided with a limiting plate (13).
4. A high voltage fuse device as claimed in claim 1, wherein: a limiting groove (17) is formed in the bottom surface of the extrusion plate (16), and one end of the fuse tube (15) is movably connected into the limiting groove (17).
5. A high voltage fuse device as claimed in claim 1, wherein: a notch (20) is formed in one side of the threaded piece (19), and a tungsten steel wear-resistant layer is arranged on the surface of the notch (20).
6. A high voltage fuse device as claimed in claim 1, wherein: four bolts (22) are arranged on the base (1), and the four bolts (22) are located at four corners of the top surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234443.5U CN215815769U (en) | 2021-09-15 | 2021-09-15 | High-voltage fusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234443.5U CN215815769U (en) | 2021-09-15 | 2021-09-15 | High-voltage fusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215815769U true CN215815769U (en) | 2022-02-11 |
Family
ID=80160746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122234443.5U Active CN215815769U (en) | 2021-09-15 | 2021-09-15 | High-voltage fusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215815769U (en) |
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2021
- 2021-09-15 CN CN202122234443.5U patent/CN215815769U/en active Active
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