CN-224232592-U - Fixing structure of pole-mounted circuit breaker

Abstract

The utility model relates to the technical field of pole-mounted circuit breakers, in particular to a pole-mounted circuit breaker fixing structure which comprises a pole-mounted circuit breaker main body and a mounting seat, wherein two mounting plates are fixedly arranged on the lower side of the pole-mounted circuit breaker main body, the two mounting plates are positioned in the mounting seat, two rollers are rotatably connected in the two mounting plates, a double-head screw hand wheel is rotatably connected in the mounting seat, two connecting plates which are symmetrically distributed are in threaded connection with the outer surface of the double-head screw hand wheel.

Inventors

• HAN YANFEI
• Zuo Cunjin
• NIU XIANLI
• LIU HONGLING

Assignees

• 浙江苏南电气有限公司

Dates

Publication Date

20260512

Application Date

20250429

Claims (6)

1. 1. The pole-mounted circuit breaker fixing structure comprises a pole-mounted circuit breaker main body (1) and an installation seat (2), and is characterized in that two installation plates (3) are fixedly arranged on the lower side of the pole-mounted circuit breaker main body (1), the two installation plates (3) are located in the installation seat (2), two rollers (4) are rotatably connected in the two installation plates (3), a double-head screw hand wheel (5) is rotatably connected in the installation seat (2), and two connecting plates (6) symmetrically distributed are in threaded connection with the outer surface of the double-head screw hand wheel (5); Two equal fixed mounting in one side of connecting plate (6) has embedded plate (7), recess (8) have all been seted up to the inside of two mount pads (2), two spacing rotatory board (10) are installed in the inside rotation of circuit breaker main part (1) on the post, one side joint of mount pad (2) has two inserted bars (11) that are used for fixed spacing rotatory board (10), the equal slip joint in upside of two spacing rotatory board (10) has L type locating plate (12) that are used for fixed spacing rotatory board (10), two draw-in grooves (26) have been seted up to the inside bottom of L type locating plate (12), one side joint of L type locating plate (12) is arranged in the inside of draw-in groove (26).
2. 2. The pole-mounted circuit breaker fixing structure according to claim 1, wherein a supporting concave frame (13) for positioning the pole-mounted circuit breaker main body (1) is fixedly connected to the upper side of the mounting seat (2), two movable pressing plates (14) symmetrically distributed are rotatably connected to one side of the supporting concave frame (13), and two rubber blocks (15) for supporting the pole-mounted circuit breaker main body (1) are fixedly mounted to one side of each of the two movable pressing plates (14).
3. 3. The pole-mounted circuit breaker fixing structure according to claim 1, wherein two symmetrically distributed fixing blocks (21) are fixedly connected to the upper side of the mounting base (2), rotating plates (22) are rotatably connected to the upper sides of the two fixing blocks (21), sliding rods (23) used for fixing the mounting plates (3) are slidably connected to one sides of the two rotating plates (22), one side of each sliding rod (23) penetrates through the corresponding rotating plate (22) and extends to the other side of the corresponding rotating plate (22), connecting springs (24) are fixedly installed between the two sliding rods (23) and the corresponding rotating plate (22), round grooves (25) are formed in the upper sides of the two mounting plates (3), and one side of each sliding rod (23) is clamped inside each round groove (25).
4. 4. The pole-mounted circuit breaker fixing structure according to claim 1, wherein a first semicircular arc plate (16) is fixedly connected to the other side of the mounting seat (2), a second semicircular arc plate (18) is fixedly connected to one side of the first semicircular arc plate (16) through two fastening bolts (17), nuts (19) are connected to the outer surfaces of the two fastening bolts (17) in a threaded mode, and two reinforcing support plates (20) which are symmetrically distributed are fixedly installed between the first semicircular arc plate (16) and the mounting seat (2).
5. 5. The pole-mounted circuit breaker fixing structure according to claim 1, wherein the two mounting plates (3) are provided with through embedded grooves (27) inside, the embedded grooves (27) are matched with the embedded plates (7), and one side of each embedded plate (7) is clamped with the inside of each mounting plate (3) through the embedded grooves (27).
6. 6. The pole-mounted circuit breaker fixing structure according to claim 1, wherein a limit rod (9) is fixedly installed in the installation seat (2), the inside of the two connecting plates (6) is slidably connected with the outer surface of the limit rod (9), and one side of the inserted rod (11) penetrates through the installation seat (2) and extends into the installation seat (2).

Description

Fixing structure of pole-mounted circuit breaker Technical Field The utility model relates to the technical field of pole-mounted circuit breakers, in particular to a pole-mounted circuit breaker fixing structure. Background The pole-mounted circuit breaker is mainly applied to power distribution systems, particularly outdoor power distribution networks of 10kV and below, the networks are widely distributed in cities, villages and industrial areas, stable and reliable power supply is provided for various users, and the pole-mounted circuit breaker is usually mounted on a telegraph pole, so that the pole-mounted circuit breaker is convenient to operate and maintain. The prior art discloses a fixing device for a pole-mounted circuit breaker, which comprises a pole, wherein a first clamp is sleeved on the pole, a base is arranged on the outer side wall of the first clamp far away from an opening, a circuit breaker is arranged on the upper end face of the base, one side, close to the pole, of the circuit breaker is provided with a plurality of connecting plates, the connecting plates are connected with connecting rods through bolts, the connecting rods are fixedly connected with a third clamp sleeved on the pole, a second clamp is arranged below the first clamp, and a support is arranged between the second clamp and the bottom of the base. The fixing device only can be installed conveniently, and in actual use, the device is usually used for fixing the pole-mounted circuit breaker by using the bolts, so that the pole-mounted circuit breaker is more complicated to install by using the fixing mode, the bolts are required to be screwed to take out, the installation and the disassembly are time and labor consuming, the working efficiency of the pole-mounted circuit breaker fixing structure in use is affected, and the pole-mounted circuit breaker fixing structure is inconvenient to use. Disclosure of utility model The utility model aims to provide a pole-mounted circuit breaker fixing structure, which solves the problems in the prior art. The aim of the utility model can be achieved by the following technical scheme: The utility model provides a circuit breaker fixed knot constructs on post, includes circuit breaker main part and mount pad on the post, and the downside of circuit breaker main part is fixed to be equipped with two mounting panels on the post, and two mounting panels are located the inside of mount pad, and the inside of two mounting panels is all rotated and is connected with two gyro wheels, and the inside of mount pad is rotated and is connected with double-end lead screw hand wheel, and the surface threaded connection of double-end lead screw hand wheel has two connecting plates of symmetric distribution; One side of two connecting plates is all fixed mounting has the embedded plate, the inside of two mount pads is all seted up flutedly, the inside rotation of circuit breaker main part on the post is installed two spacing boards soon, one side joint of mount pad has two inserted bars that are used for fixed spacing board soon, the equal slip joint in upside of two spacing boards soon has the L type locating plate that is used for fixed spacing board soon, two draw-in grooves have been seted up to the inside bottom of L type locating plate, one side joint of L type locating plate is arranged in the inside of draw-in groove. Preferably, the upper side of the mounting seat is fixedly connected with a supporting concave frame for positioning the main body of the circuit breaker on the column, one side of the supporting concave frame is rotationally connected with two movable pressing plates which are symmetrically distributed, and one side of each of the two movable pressing plates is fixedly provided with two rubber blocks for supporting the main body of the circuit breaker on the column. Preferably, the upside fixedly connected with symmetric distribution's of mount pad two fixed blocks, the upside of two fixed blocks is all rotated and is connected with the commentaries on classics board, and the equal sliding connection in one side of two commentaries on classics boards has the slide bar that is used for fixed mounting panel, and one side of slide bar runs through the commentaries on classics board and extends to the opposite side of commentaries on classics board, and equal fixed mounting has connecting spring between two slide bars and the commentaries on classics board, and the circular slot has all been seted up to the upside of two mounting panels, and the inside in circular slot is arranged in to one side joint of slide bar. Preferably, the opposite side fixedly connected with first semicircle board of mount pad, one side of first semicircle board is through two fastening bolt fixedly connected with second semicircle board, and the equal threaded connection of surface of two fastening bolts has the nut, and fixed mounting has two reinforcing brackets of symmetric distribution between first s