CN211063313U

CN211063313U - Base convenient to arrester installation

Info

Publication number: CN211063313U
Application number: CN201922383251.3U
Authority: CN
Inventors: 申智勇; 原红飞; 李江森; 宋黎明; 刘诗军; 王芳
Original assignee: Zhangcun Coal Mine Of Shanxi Lu'an Environmental Protection And Energy Development Co ltd
Current assignee: Zhangcun Coal Mine Of Shanxi Lu'an Environmental Protection And Energy Development Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-21
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a base convenient to arrester installation, including unable adjustment base, the cavity has been seted up to unable adjustment base's surface, the inside gomphosis of cavity is connected with the arrester, unable adjustment base's top central point puts and has seted up the spout, the inside position gomphosis that is close to one side of spout is connected with first solid fixed ring, the inside position gomphosis that is close to the opposite side of spout is connected with the solid fixed ring of second, unable adjustment base's bottom central point puts and has seted up the opening, the inside fixedly connected with fixed plate of open-ended. The utility model discloses in, can give the end-to-end connection wire of arrester through opening, cavity and spout more conveniently for the wire is connected comparatively firmly, and the power supply is comparatively safe, and the time of spending is shorter moreover, and low in labor strength is owing to fix the arrester through the solid fixed ring of first solid fixed ring of servo motor drive and second, makes the installation of arrester, dismantles the degree of difficulty little.

Description

Base convenient to arrester installation

Technical Field

The utility model relates to an arrester installation technical field especially relates to a base convenient to arrester installation.

Background

The lightning arrester is used for protecting electrical equipment from being damaged by high transient overvoltage during lightning stroke, limiting follow current time and normally limiting follow current amplitude. The lightning arrester is connected between the cable and the ground and is generally connected with the protected equipment in parallel, the lightning arrester can effectively protect communication equipment, and once abnormal voltage occurs, the lightning arrester acts to play a role in protection. When the communication cable or equipment is operated under normal operating voltage, the lightning arrester does not act and is considered as an open circuit to the ground. Once high voltage occurs and the insulation of the protected equipment is endangered, the lightning arrester acts immediately to guide high voltage impact current to the ground, thereby limiting the voltage amplitude and protecting the insulation of the communication cable and the equipment. When the overvoltage disappears, the lightning arrester is quickly restored to the original state, so that the communication line works normally.

The arrester originally installs fixed mode and be bottom lock ring formula in current electric substation high tension switchgear to at every arrester end connection wire, it is big to have the insecure connection, arrester installation, the dismantlement degree of difficulty, and work space is narrow and small, and time cost is big, and intensity of labour is big, and the inconvenient phenomenon of wiring mode brings the influence for power supply safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a base convenient for the installation of an arrester.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a base convenient for installing an arrester comprises a fixed base, wherein a cavity is formed in the outer surface of the fixed base, the arrester is connected to the inner portion of the cavity in an embedded mode, a sliding groove is formed in the center position of the top of the fixed base, a first fixing ring is connected to the position, close to one side, in the sliding groove in an embedded mode, a second fixing ring is connected to the position, close to the other side, in the sliding groove in an embedded mode, an opening is formed in the center position of the bottom of the fixed base, a fixed plate is fixedly connected to the inside of the opening, a first connecting rod is rotatably connected to the position, close to the first fixing ring, of the outer surface of the fixed plate through a rotating shaft, a second connecting rod is rotatably connected to the position, close to the second fixing ring, of the outer surface of the fixed plate through a rotating shaft, a, the utility model discloses a fixed block's fixed block, including the first telescopic link of top fixedly connected with of fixed block, the top fixedly connected with second telescopic link of the one end of fixed block is kept away from to first movable rod, the back wall central point of fixed plate puts fixedly connected with servo motor, servo motor's drive front end fixedly connected with actuating lever.

As a further description of the above technical solution:

two openings are communicated between the sliding groove and the opening, and the first telescopic rod and the second telescopic rod are respectively located in the two openings.

As a further description of the above technical solution:

the first movable rod is close to the one end of fixed block and has seted up the spacing groove, one side fixedly connected with second movable rod that the fixed block is close to the second connecting rod, the second movable rod is connected with the inside gomphosis in spacing groove.

As a further description of the above technical solution:

the top of first telescopic link and the bottom fixed connection of first solid fixed ring, the top of second telescopic link and the bottom fixed connection of the solid fixed ring of second.

As a further description of the above technical solution:

first solid fixed ring and the solid fixed ring of second all establish the surface at the bottom of arrester, the top of actuating lever is connected through the pivot rotation with the surface of first movable rod.

As a further description of the above technical solution:

the bottom of the cavity is communicated with the top of the opening, and the top of the cavity is communicated with the bottom of the sliding groove.

The utility model discloses following beneficial effect has: when the base convenient for installing the lightning arrester is used, the lightning arrester is driven to move in the opening by starting the servo motor to drive the driving rod to rotate so as to drive the first movable rod to move, the first movable rod drives the second movable rod to move due to the embedded connection of the limiting groove and the second movable rod, the second movable rod drives the fixed block to move, the fixed block drives the first telescopic rod to move in the opening so as to drive the first fixed ring to move along the chute towards the direction close to the lightning arrester, the first movable rod drives the second telescopic rod to move in the opening so as to drive the second fixed ring to move along the chute towards the direction close to the lightning arrester, make first solid fixed ring and the solid fixed ring of second with the bottom mounting of arrester, can give the end-to-end connection wire of arrester through opening, cavity and spout more conveniently for the wire is connected comparatively firmly, and the power supply is comparatively safe, and the time of spending is shorter moreover, low in labor strength, owing to it is fixed with the arrester to fix first solid fixed ring of drive of servo motor and second, make the installation of arrester, dismantle the degree of difficulty little.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic connection diagram of a first connection rod and a second connection rod of the present invention;

fig. 3 is a schematic structural diagram of the servo motor and the fixing plate of the present invention.

Illustration of the drawings:

1. a fixed base; 2. a cavity; 3. a lightning arrester; 4. a chute; 5. a first retaining ring; 6. a second retaining ring; 7. an opening; 8. a fixing plate; 9. a first connecting rod; 10. a second connecting rod; 11. a fixed block; 12. a first movable bar; 13. a first telescopic rod; 14. opening a hole; 15. a second telescopic rod; 16. a limiting groove; 17. a second movable bar; 18. a drive rod; 19. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a base convenient for installing an arrester comprises a fixed base 1, a cavity 2 is arranged on the outer surface of the fixed base 1, an arrester 3 is connected to the inner portion of the cavity 2 in an embedded mode, a sliding groove 4 is arranged at the center position of the top of the fixed base 1, a first fixing ring 5 is connected to the position, close to one side, of the inner portion of the sliding groove 4 in an embedded mode, a second fixing ring 6 is connected to the position, close to the other side, of the inner portion of the sliding groove 4 in an embedded mode, an opening 7 is arranged at the center position of the bottom of the fixed base 1, a fixed plate 8 is fixedly connected to the inner portion of the opening 7, a first connecting rod 9 is rotatably connected to the position, close to the first fixing ring 5, of the outer surface of the fixed plate 8 through a rotating shaft, a second connecting rod 10 is rotatably connected to the position, close to the second fixing ring 6, the top fixedly connected with first telescopic link 13 of fixed block 11, the top fixedly connected with second telescopic link 15 of the one end of fixed block 11 is kept away from to first movable rod 12, and the rear wall central point of fixed plate 8 puts fixedly connected with servo motor 19, servo motor 19's drive front end fixedly connected with actuating lever 18.

Two openings 14 are communicated between the sliding chute 4 and the opening 7, and the first telescopic rod 13 and the second telescopic rod 15 are respectively positioned inside the two openings 14, so that the first telescopic rod 13 and the second telescopic rod 15 can move inside the openings 14; one end of the first movable rod 12, which is close to the fixed block 11, is provided with a limiting groove 16, the limiting groove 16 is used for limiting, one side of the fixed block 11, which is close to the second connecting rod 10, is fixedly connected with a second movable rod 17, so that the second movable rod 17 can drive the fixed block 11 to move, and the second movable rod 17 is connected with the limiting groove 16 in an embedded manner, so that the limiting groove 16 can limit the movement track of the second movable rod 17; the top end of the first telescopic rod 13 is fixedly connected with the bottom of the first fixing ring 5, the first telescopic rod 13 can drive the first fixing ring 5 to move along the sliding chute 4, the top end of the second telescopic rod 15 is fixedly connected with the bottom of the second fixing ring 6, and the second telescopic rod 15 can drive the second fixing ring 6 to move along the sliding chute 4; the first fixing ring 5 and the second fixing ring 6 are sleeved on the outer surface of the bottom end of the lightning arrester 3, the first fixing ring 5 and the second fixing ring 6 are used for fixing the lightning arrester 3, and the top end of the driving rod 18 is rotatably connected with the outer surface of the first movable rod 12 through a rotating shaft, so that the driving rod 18 can drive the first movable rod 12 to move; the bottom of cavity 2 is linked together with the top of opening 7, and the top of cavity 2 is linked together with the bottom of spout 4 for the wire can link to each other with arrester 3 through cavity 2, and the arrester 3 of being convenient for connects the wire.

The working principle is as follows: when the base convenient for installing the lightning arrester is used, the driving rod 18 is driven to rotate by starting the servo motor 19 to drive the first movable rod 12 to move, the limit groove 16 is connected with the second movable rod 17 in an embedded manner, so that the first movable rod 12 can drive the second movable rod 17 to move, the second movable rod 17 drives the fixed block 11 to move, the fixed block 11 drives the first telescopic rod 13 to move in the opening 14 to drive the first fixing ring 5 to move along the sliding groove 4 towards the direction close to the lightning arrester 3, the first movable rod 12 drives the second telescopic rod 15 to move in the opening 14 to drive the second fixing ring 6 to move along the sliding groove 4 towards the direction close to the lightning arrester 3, so that the first fixing ring 5 and the second fixing ring 6 fix the bottom end of the lightning arrester 3, a lead can be conveniently connected to the tail end of the lightning arrester 3 through the opening 7, the cavity 2 and the sliding groove 4, and the lead is firmly connected, the power supply is safer, the time spent is shorter, the labor intensity is low, and the lightning arrester 3 is fixed by driving the first fixing ring 5 and the second fixing ring 6 through the servo motor 19, so that the lightning arrester 3 is small in installation and disassembly difficulty.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a base convenient to arrester installation, includes unable adjustment base (1), its characterized in that: the lightning arrester fixing device is characterized in that a cavity (2) is formed in the outer surface of the fixing base (1), the inner embedding of the cavity (2) is connected with a lightning arrester (3), a sliding groove (4) is formed in the center position of the top of the fixing base (1), the inner part of the sliding groove (4) close to one side is connected with a first fixing ring (5) in an embedding manner, the inner part of the sliding groove (4) close to the other side is connected with a second fixing ring (6) in an embedding manner, an opening (7) is formed in the center position of the bottom of the fixing base (1), a fixing plate (8) is fixedly connected with the inner part of the opening (7), a first connecting rod (9) is rotatably connected to the position, close to the first fixing ring (5), of the outer surface of the fixing plate (8) through a rotating shaft, and a second connecting rod (10, the top of head rod (9) rotates through the pivot and is connected with fixed block (11), the top of second connecting rod (10) rotates through the pivot and is connected with first movable rod (12), the first telescopic link of top fixedly connected with (13) of fixed block (11), top fixedly connected with second telescopic link (15) of the one end of fixed block (11) are kept away from in first movable rod (12), fixedly connected with servo motor (19) is put at the back wall central point of fixed plate (8), the drive front end fixedly connected with actuating lever (18) of servo motor (19).

2. A base for facilitating the installation of a lightning arrester, according to claim 1, characterized in that: two openings (14) are communicated between the sliding groove (4) and the opening (7), and the first telescopic rod (13) and the second telescopic rod (15) are respectively located inside the two openings (14).

3. A base for facilitating the installation of a lightning arrester, according to claim 1, characterized in that: spacing groove (16) have been seted up to first movable rod (12) one end that is close to fixed block (11), one side fixedly connected with second movable rod (17) that fixed block (11) are close to second connecting rod (10), second movable rod (17) are connected with the inside gomphosis in spacing groove (16).

4. A base for facilitating the installation of a lightning arrester, according to claim 1, characterized in that: the top of first telescopic link (13) and the bottom fixed connection of first solid fixed ring (5), the top of second telescopic link (15) and the bottom fixed connection of the solid fixed ring of second (6).

5. A base for facilitating the installation of a lightning arrester, according to claim 1, characterized in that: the surface of the bottom end of the lightning arrester (3) is sleeved with the first fixing ring (5) and the second fixing ring (6), and the top end of the driving rod (18) is rotatably connected with the surface of the first movable rod (12) through a rotating shaft.

6. A base for facilitating the installation of a lightning arrester, according to claim 1, characterized in that: the bottom of the cavity (2) is communicated with the top of the opening (7), and the top of the cavity (2) is communicated with the bottom of the sliding groove (4).