CN214956736U

CN214956736U - Portable fuse core changing device

Info

Publication number: CN214956736U
Application number: CN202121540035.6U
Authority: CN
Inventors: 江忠
Original assignee: Nantong Huadian Copper Co ltd
Current assignee: Nantong Huadian Copper Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-30
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to a fuse maintenance equipment field especially relates to a portable fuse trades core device, the on-line screen storage device comprises a base, the up end of base is rotated and is installed and rotate the post, the surface that rotates the post is close to upper and lower end department and fixes the cover respectively and be equipped with hanging wall and lower wall, the bayonet socket has been seted up to the border department of lower wall, the activity of the up end corner of base is provided with the restriction member that inserts the bayonet socket inboard, the preceding terminal surface fixed mounting of base has the fixed plate, the preceding terminal surface of fixed plate runs through and has seted up the through wires hole, the preceding terminal surface of fixed plate is provided with cutter structure, the utility model discloses the sinle silk length adjustment who takes off is nimble, brings the facility, can prevent effectively that the sinle silk from taking place not hard up and the problem that drops in the carrying process, does benefit to carry, uses in a flexible way.

Description

Portable fuse core changing device

Technical Field

The utility model relates to a fuse maintenance equipment field especially relates to a portable fuse trades core device.

Background

To 35kv drop out fuse, the theory of operation is simple, by the metal core as the fusible core, when the electric current is too big, thereby the fusible core blows and reaches the effect of breaking circuit, the protection circuit, the fusible core overcoat establishes the pipe as the protection, at the core replacement in-process, cut the metal core of a certain length in advance usually, when the mistake is estimated and is cut length, can lead to the unmatched phenomenon of sinle silk to take place, it is not flexible enough, suitable for guaranteeing to cut length, still need to cooperate and use the ruler measurement, it is rather inconvenient, the sinle silk of a section is easily twined together when carrying.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the background technology and providing a portable fuse core changing device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a portable fuse trades core device, includes the base, the up end of base is rotated and is installed and rotate the post, the surface that rotates the post is close to upper and lower end department and fixes the dish and the lower wall of being equipped with respectively, the bayonet socket has been seted up to the border department of lower wall, the activity of the up end corner of base is provided with the restriction member that inserts the bayonet socket inboard, the preceding terminal surface fixed mounting of base has the fixed plate, the preceding terminal surface of fixed plate runs through and has seted up the through wires hole, the preceding terminal surface of fixed plate is provided with cutter structure.

Preferably, the limiting rod piece comprises a fixed seat fixedly installed at a corner of the upper end face of the base and a threaded rod penetrating through the inner side of the fixed seat and matched with the fixed seat in a threaded manner, and one end of the threaded rod is inserted into the inner side of one bayonet.

Preferably, one end of the threaded rod, which is far away from the lower disc, is fixedly connected with a multi-angle head, and the multi-angle head is in a regular polygonal column shape.

Preferably, the lower end of the fixed plate is fixedly provided with an installation angle bracket, and the rear end of the installation angle bracket is fixedly arranged on the front end face of the base.

Preferably, the cutter structure comprises a cutter handle movably attached to the front end face of the fixing plate and a cutter inserted into one side, close to the threading hole, of the cutter handle, the lower end of the cutter handle is rotatably connected with the fixing plate through a rotating shaft, and a shifting head is fixedly connected to the upper end of the cutter handle.

Preferably, a limiting block is fixedly mounted on one side, close to the threading hole, of the front end face of the fixing plate, the side, close to the threading hole, of the tool handle, a screwing bolt in threaded fit is inserted into the front end face of the tool handle, and the rear end of the screwing bolt is movably inserted into the front end face of the tool.

Compared with the prior art, the utility model discloses following beneficial effect has:

can wind the sinle silk in advance on rotating the post, be located simultaneously between hanging wall and the lower wall, pass the inboard of through wires hole with the tip after having wound, trade the core in-process, directly draw and draw the sinle silk, make it pass in the pipe of fuse, draw out suitable length after, rotate the handle of a knife, make the cutter cut the sinle silk, length adjustment is nimble, bring the facility, bayonet socket and restriction member through setting up, through rotating the threaded rod, can be so that threaded rod tip card goes into in the bayonet socket, will rotate the post limit and die, can prevent effectively that the sinle silk from taking place not hard up and the problem that drops carrying the in-process, do benefit to and carry, flexible use.

Drawings

Fig. 1 is a schematic structural view of a portable fuse core-changing device of the present invention;

fig. 2 is a schematic view of a fixing plate of the portable fuse core-changing device of the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 of the portable fuse core-changing device of the present invention.

In the figure: 1. a base; 2. rotating the column; 3. hanging the plate; 4. a bottom wall; 5. a bayonet; 6. a fixed seat; 7. a threaded rod; 8. a multi-angle head; 9. mounting a corner bracket; 10. a fixing plate; 11. a knife handle; 12. a rotating shaft; 13. a cutter; 14. screwing the bolt; 15. a poking head; 16. a limiting block; 17. and (6) threading holes.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the portable fuse core-changing device comprises a base 1, a rotary column 2 is rotatably mounted on the upper end surface of the base 1, an upper disc 3 and a lower disc 4 are fixedly sleeved on the outer surface of the rotary column 2 near the upper and lower ends respectively, the upper and lower discs are used for winding a wire core, so that portable, bayonet socket 5 has been seted up to the border department of lower wall 4, the activity of base 1's up end corner is provided with the restriction member that inserts bayonet socket 5 inboards, play the effect of restriction position, prevent to rotate post 2 after the wire winding and rotate naturally and drop, base 1's preceding terminal surface fixed mounting has fixed plate 10, the lower extreme fixed mounting of fixed plate 10 has installation angle frame 9, the rear end fixed mounting of installation angle frame 9 is at base 1's preceding terminal surface, play the effect of stable fixed plate 10, the preceding terminal surface of fixed plate 10 runs through and has seted up through wires hole 17, the preceding terminal surface of fixed plate 10 is provided with cutter structure.

The limiting rod piece comprises a fixed seat 6 fixedly installed at the corner of the upper end face of the base 1 and a threaded rod 7 which penetrates through the inner side of the fixed seat 6 and is in threaded fit with the fixed seat, one end of the threaded rod 7 is inserted into the inner side of one bayonet 5 to play a role in blocking the lower disc 4, and the wound wire core is prevented from loosening and falling; one end of the threaded rod 7, which is far away from the lower disc 4, is fixedly connected with a polygonal head 8, the polygonal head 8 is in a regular polygonal column shape, and the polygonal head 8 is convenient for a user to rotate the threaded rod 7.

The cutter structure includes that the activity pastes handle of a knife 11, the cartridge of terminal surface before fixed plate 10 is close to the cutter 13 of through wires hole 17 one side at handle of a knife 11, and the lower extreme department of handle of a knife 11 rotates with fixed plate 10 through pivot 12 to be connected, and the upper end fixedly connected with of handle of a knife 11 stirs head 15, and convenient to use person stirs handle of a knife 11.

One side fixed mounting that the preceding terminal surface of fixed plate 10 is close to handle of a knife 11 and keeps away from through wires hole 17 has stopper 16, and the preceding terminal surface of handle of a knife 11 inserts the bolt 14 that fastens of mutually screw-thread fit, and the preceding terminal surface of the rear end activity of screwing bolt 14 inserts cutter 13, and cutter 13 uses carbon instrument steel matter to make, can cut soft metal sinle silk, fastens the bolt 14 back of unscrewing, can take off cutter 13 to follow-up change.

During the use, the user twines the sinle silk in advance on rotating post 2, lie in between hanging wall 3 and the lower wall 4 simultaneously, pass the inboard of through wires hole 17 with the tip after having wound, trade the core in-process, directly draw the sinle silk of dragging, make it pass in the pipe of fuse, draw out suitable length back, rotate handle of a knife 11, make cutter 13 cut the sinle silk, length adjustment is nimble, bring the facility, bayonet 5 and restriction member through setting up, through rotating threaded rod 7, can make 7 tip card of threaded rod go into in bayonet 5, will rotate post 2 and die, can prevent effectively that the sinle silk from taking place to become flexible and the problem that drops in the process of carrying, do benefit to and carry, flexible to use.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable fuse trades core device, includes base (1), its characterized in that: the utility model discloses a cutting tool, including base (1), last terminal surface, fixed cover respectively and be equipped with hanging wall (3) and lower wall (4) near the border department of lower wall (4), bayonet socket (5) have been seted up to the surface of rotation post (2), the activity of the last terminal surface corner of base (1) is provided with the restriction member that inserts bayonet socket (5) inboard, the preceding terminal surface fixed mounting of base (1) has fixed plate (10), the preceding terminal surface of fixed plate (10) runs through and has seted up through wires hole (17), the preceding terminal surface of fixed plate (10) is provided with cutter structure.

2. A portable fuse core-changing device as defined in claim 1, wherein: the limiting rod piece comprises a fixed seat (6) fixedly installed at the corner of the upper end face of the base (1) and a threaded rod (7) penetrating through the inner side of the fixed seat (6) and matched with the fixed seat in a threaded mode, and one end of the threaded rod (7) is inserted into the inner side of one bayonet (5).

3. A portable fuse core-changing device as defined in claim 2, wherein: one end of the threaded rod (7) far away from the lower disc (4) is fixedly connected with a multi-angle head (8), and the shape of the multi-angle head (8) is in a regular polygon prism shape.

4. A portable fuse core-changing device as defined in claim 1, wherein: the lower extreme fixed mounting of fixed plate (10) has installation angle frame (9), the rear end fixed mounting of installation angle frame (9) is at the preceding terminal surface of base (1).

5. A portable fuse core-changing device as defined in claim 1, wherein: the cutter structure comprises a cutter handle (11) movably attached to the front end face of the fixing plate (10) and a cutter (13) inserted into one side, close to the threading hole (17), of the cutter handle (11), the lower end of the cutter handle (11) is rotatably connected with the fixing plate (10) through a rotating shaft (12), and a toggle head (15) is fixedly connected to the upper end of the cutter handle (11).

6. A portable fuse core-changing device as defined in claim 5, wherein: one side that the preceding terminal surface of fixed plate (10) is close to handle of a knife (11) and keeps away from through wires hole (17) is fixed mounting have stopper (16), the preceding terminal surface of handle of a knife (11) is inserted and is had looks screw-thread fit's tight bolt (14) soon, just the preceding terminal surface of inserting cutter (13) of the activity of the rear end of screwing tight bolt (14).