Outdoor circuit breaker protection device

Abstract

The utility model discloses an outdoor circuit breaker protection device, which comprises a support frame and an outdoor circuit breaker body, the top of the support frame is fixedly connected with a bottom plate, the outdoor circuit breaker body is arranged at the top of the bottom plate, the outer side of the bottom plate is provided with a first protection shell and a second protection shell, and the first protection shell and the second protection shell are closed. The outdoor circuit breaker body is protected by the first protective shell and the second protective shell, and the top of the bottom plate is provided with a connecting assembly which enables the first protective shell and the second protective shell to move horizontally to be opened. According to the outdoor circuit breaker protection device, a worker can conveniently disassemble the outdoor circuit breaker, the disassembly convenience of the outdoor circuit breaker is improved, the worker can conveniently open the first protection shell and the second protection shell, the opening convenience of the protection device is improved, the outdoor circuit breaker can be positioned and installed, and the outdoor circuit breaker can be conveniently disassembled. And the installation stability of the outdoor circuit breaker is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit breaker technical field especially relates to an outdoor circuit breaker protection device. BACKGROUND

[0002] Outdoor circuit breaker is a kind of electrical equipment installed outdoors, mainly used for protecting electrical equipment and cable line in power system, its main function is when the abnormal condition such as overload, short circuit in circuit, timely cut off circuit, to guarantee the safe and reliable operation of electrical equipment and power system.

[0003] As the patent of a kind of outdoor high-voltage vacuum circuit breaker protection device of announcement number CN213905237U discloses, there is the problem that traditional high-voltage vacuum circuit breaker protection device is inconvenient to disassemble in prior art, increase the labor intensity of staff, to solve such problems, the present application proposes a new structure's circuit breaker protection device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides an outdoor circuit breaker protection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An outdoor circuit breaker protection device, comprising a support frame and an outdoor circuit breaker body, the top of the support frame is fixedly connected with a bottom plate, the outdoor circuit breaker body is placed on the top of the bottom plate, the outer side of the bottom plate is provided with a first protective shell and a second protective shell, the first protective shell and the second protective shell are closed, so that the first protective shell and the second protective shell protect the outdoor circuit breaker body, the top of the bottom plate is provided with a connecting assembly for horizontally moving the first protective shell and the second protective shell to open, the outer walls on both sides of the first protective shell and the second protective shell are provided with locking assemblies for fixing the first protective shell and the second protective shell, the inner walls on both sides of the first protective shell and the second protective shell are fixedly connected with two insertion rods, the outdoor circuit breaker body is fixedly connected with two fixing blocks on both sides, a insertion slot is formed in one side of the fixing block, and the insertion rod passes through the insertion slot to fix the outdoor circuit breaker body, the support frame is provided with meshing assemblies for synchronously moving the first protective shell and the second protective shell on both sides.

[0007] As a further scheme of the utility model, the locking assembly comprises a rotating shaft, the rotating shaft is rotatably connected to the outer walls on both sides of the first protective shell, the outer side of the rotating shaft is fixedly connected with a baffle, a threaded hole is formed in one side of the baffle, a threaded rod is screw-connected in the threaded hole, threaded grooves are formed in both sides of the second protective shell, and the threaded rod is screw-connected with the threaded grooves.

[0008] As a further scheme of the utility model, the connecting assembly comprises a first protruding block, the first protruding block is fixedly connected to the inner walls on the two sides of the first protective shell and the second protective shell, a guide rod is fixedly connected to one side of the first protruding block, two second protruding blocks are fixedly connected to the upper surface of the bottom plate at the positions on the two sides, and the guide rod passes through the second protruding blocks.

[0009] As a further scheme of the utility model, the engaging assembly comprises two first racks, the two first racks are fixedly connected to the bottom outer walls of the second protective shell, two second racks are fixedly connected to the bottom outer walls of the first protective shell, the teeth of the adjacent first rack and second rack are opposite, a fixing frame is fixedly connected to the two sides of the support frame, a gear is rotatably connected to the top of the fixing frame, and the gear is located between the first rack and the second rack and is engaged with the first rack and the second rack.

[0010] As a further scheme of the utility model, the top of the bottom plate is fixedly connected with a limiting frame, and the outdoor circuit breaker body is clamped into the limiting frame.

[0011] As a further scheme of the utility model, the second protective shell is provided with a mounting opening on one side, and the mounting opening is fixedly connected with a transparent glass.

[0012] As a further scheme of the utility model, mounting holes are formed at the positions of the four corners of the bottom of the support frame.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. by the cooperation of the plug rod and the fixed block, the outdoor circuit breaker is covered by using the first protective shell and the second protective shell to protect the outdoor circuit breaker, so that the outdoor circuit breaker is prevented from being damaged, when the first protective shell and the second protective shell are opened, the plug rod is separated from the slot on the fixed block, at this moment, the outdoor circuit breaker can be disassembled, the staff is convenient to outdoor circuit breaker disassembly, and the convenience of outdoor circuit breaker disassembly is improved.

[0015] 2. by the setting of the engaging assembly, when the first protective shell is moved, the second protective shell moves in the opposite direction under the action of the engaging assembly, so that the staff is convenient to open the first protective shell and the second protective shell, and the convenience of the protection device opening is improved.

[0016] 3. by the setting of the limiting frame, when the outdoor circuit breaker is installed, the outdoor circuit breaker is clamped into the limiting frame, so that the outdoor circuit breaker can be positioned and installed, and the stability of outdoor circuit breaker installation is improved. DRAWINGS

[0017] Fig. 1The utility model provides an outdoor circuit breaker protection device's upper side three-dimensional structure schematic diagram is shown in the utility model.

[0018] Fig. 2 The utility model provides an outdoor circuit breaker protection device's lower side three-dimensional structure schematic diagram is shown in the utility model.

[0019] Fig. 3 The utility model provides an outdoor circuit breaker protection device's second protective shell cross section structure schematic diagram.

[0020] In the drawing: 1, threaded rod, 2, pivot, 3, baffle, 4, first protective shell, 5, second protective shell, 6, support frame, 7, first rack, 8, fixed frame, 9, gear, 10, second rack, 11, outdoor circuit breaker body, 12, limiting frame, 13, plug rod, 14, guide rod, 15, first lug, 16, fixed block, 17, second lug, 18, slot, 19, bottom plate. Specific implementation

[0021] It should be noted that the terms "first", "second" and the like in the description and claims of the application and the above-mentioned accompanying drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence, so that the embodiments of the application described herein, based on the embodiments in the application, all other embodiments obtained by those skilled in the art without making creative efforts shall belong to the scope of protection of the application.

[0022] Reference Figs. 1-3 An outdoor circuit breaker protection device includes a support frame 6 and an outdoor circuit breaker body 11, the top of the support frame 6 is fixed with a bottom plate 19 through bolts, the outdoor circuit breaker body 11 is placed on the top of the bottom plate 19, the outer side of the bottom plate 19 is provided with a first protective shell 4 and a second protective shell 5, the first protective shell 4 and the second protective shell 5 are closed, so that the first protective shell 4 and the second protective shell 5 protect the outdoor circuit breaker body 11, the outdoor circuit breaker body 11 is covered by using the first protective shell 4 and the second protective shell 5, so as to protect the outdoor circuit breaker body 11, avoid the outdoor circuit breaker body 11 from being damaged;

[0023] The top of the bottom plate 19 is provided with a connecting assembly for horizontally moving and opening the first protective shell 4 and the second protective shell 5, the outer walls of the two sides of the first protective shell 4 and the second protective shell 5 are provided with locking assemblies for fixing the first protective shell 4 and the second protective shell 5, the inner walls of the two sides of the first protective shell 4 and the second protective shell 5 are welded with two inserting rods 13, the two sides of the outdoor circuit breaker body 11 are welded with two fixing blocks 16, one side of the fixing block 16 is provided with an inserting slot 18, and the inserting rod 13 passes through the inserting slot 18 to fix the outdoor circuit breaker body 11, the two sides of the support frame 6 are provided with meshing assemblies for synchronously moving the first protective shell 4 and the second protective shell 5, when it is needed to disassemble, the first protective shell 4 and the second protective shell 5 are opened, the inserting rod 13 is moved in the moving process of the first protective shell 4 and the second protective shell 5, the inserting rod 13 is separated from the inserting slot 18 on the fixing block 16, at this time, the outdoor circuit breaker body 11 can be taken down, the outdoor circuit breaker can be disassembled by the staff, and the convenience of disassembling the outdoor circuit breaker is improved.

[0024] In the utility model, the locking assembly includes a rotating shaft 2 which is rotatably connected to the outer walls of the two sides of the first protective shell 4, the rotating shaft 2 is welded with a baffle 3 on the outside, the baffle 3 is provided with a threaded hole on one side, the threaded hole is threadedly connected with a threaded rod 1, the second protective shell 5 is provided with a threaded slot on the two sides, the threaded rod 1 is threadedly connected with the threaded slot, the connecting assembly includes a first protrusion 15 which is welded to the inner walls of the two sides of the first protective shell 4 and the second protective shell 5, the first protrusion 15 is welded with a guide rod 14 on one side, the upper surface of the bottom plate 19 is welded with two second protrusions 17 at the positions of the two sides, and the guide rod 14 passes through the second protrusions 17, the meshing assembly includes two first gear racks 7 which are fixed to the bottom outer walls of the second protective shell 5 through bolts, the bottom outer wall of the first protective shell 4 is fixed with two second gear racks 10 through bolts, the teeth of the adjacent first gear rack 7 and second gear rack 10 are opposite, the two sides of the support frame 6 are welded with fixing frames 8, the top of the fixing frame 8 is rotatably connected with a gear wheel 9, the gear wheel 9 is located between the first gear rack 7 and the second gear rack 10 and is engaged with the first gear rack 7 and the second gear rack 10, when it is needed to disassemble, the threaded rod 1 is rotated to separate the threaded rod 1 from the threaded slot, at this time, the first protective shell 4 can be pulled to move, the first protective shell 4 drives the second gear rack 10 to move, the second gear rack 10 drives the gear wheel 9 to rotate, the gear wheel 9 drives the second protective shell 5 to move in the opposite direction through the engagement with the first gear rack 7, so that the first protective shell 4 and the second protective shell 5 are opened, the first protrusion 15 is moved when the first protective shell 4 and the second protective shell 5 move, the first protrusion 15 drives the guide rod 14 to move through the second protrusion 17, so that the first protective shell 4 and the second protective shell 5 are horizontally moved;

[0025] In particular, the top of the bottom plate 19 is fixed with the limiting frame 12 by bolts, the outdoor circuit breaker body 11 is clamped into the limiting frame 12, when the outdoor circuit breaker body 11 is installed, the outdoor circuit breaker body 11 is clamped into the limiting frame 12, so that the outdoor circuit breaker body 11 can be positioned and installed, the side of the second protective shell 5 is provided with a mounting opening, the transparent glass is bonded in the mounting opening, and the bottom of the supporting frame 6 is provided with mounting holes at the positions of the four corners.

[0026] Working principle: when in use, the outdoor circuit breaker body 11 is covered by the first protective shell 4 and the second protective shell 5, so as to protect the outdoor circuit breaker body 11 from being damaged, when it is necessary to disassemble, the threaded rod 1 is rotated to make the threaded rod 1 and the threaded groove disengage, at this time, the first protective shell 4 can be pulled to move, the first protective shell 4 drives the second rack 10 to move, the second rack 10 drives the gear 9 to rotate, the gear 9 drives the second protective shell 5 to move in the opposite direction through the meshing with the first rack 7, so as to open the first protective shell 4 and the second protective shell 5, the first protective shell 4 and the second protective shell 5 move to drive the first lug 15 to move, the first lug 15 drives the guide rod 14 to move through the second lug 17, so that the first protective shell 4 and the second protective shell 5 move horizontally, and the first protective shell 4 and the second protective shell 5 move to drive the insertion rod 13 to move, so that the insertion rod 13 and the insertion slot 18 on the fixed block 16 disengage, at this time, the outdoor circuit breaker body 11 can be taken down, so as to facilitate the staff to disassemble the outdoor circuit breaker, and the convenience of disassembling the outdoor circuit breaker is improved.

[0027] The utility model has carried on the explanation through the above embodiment, the field technical personnel can understand that the utility model is not limited to the above embodiment, according to the teaching of the utility model, more kinds of modifications can be made, these modifications all fall within the range of the utility model claimed to protect, the protection scope of the utility model is defined by the attached claim and its equivalent range.

Claims

1. An outdoor circuit breaker protection device comprising a support frame (6) and an outdoor circuit breaker body (11), characterized in that, The top of the support frame (6) is fixedly connected with a bottom plate (19), the outdoor circuit breaker body (11) is placed on the top of the bottom plate (19), the outer side of the bottom plate (19) is provided with a first protective shell (4) and a second protective shell (5), the first protective shell (4) and the second protective shell (5) are closed, so that the first protective shell (4) and the second protective shell (5) protect the outdoor circuit breaker body (11), the top of the bottom plate (19) is provided with a connecting assembly for horizontally moving the first protective shell (4) and the second protective shell (5) to be opened, the outer walls of the two sides of the first protective shell (4) and the second protective shell (5) are provided with locking assemblies for fixing the first protective shell (4) and the second protective shell (5), the inner walls of the two sides of the first protective shell (4) and the second protective shell (5) are fixedly connected with two inserting rods (13), the two sides of the outdoor circuit breaker body (11) are fixedly connected with two fixed blocks (16), the fixed blocks (16) are provided with inserting grooves (18) on one side, and the inserting rods (13) pass through the inserting grooves (18) to fix the outdoor circuit breaker body (11), and the two sides of the support frame (6) are provided with engagement assemblies for synchronously moving the first protective shell (4) and the second protective shell (5).

2. An outdoor circuit breaker protection device according to claim 1, wherein, The locking assembly comprises a rotating shaft (2), the rotating shaft (2) is rotatably connected to the outer walls of the two sides of the first protective shell (4), the outer side of the rotating shaft (2) is fixedly connected with a baffle (3), the baffle (3) is provided with a threaded hole on one side, a threaded rod (1) is threadedly connected in the threaded hole, the two sides of the second protective shell (5) are provided with threaded grooves, and the threaded rod (1) is threadedly connected with the threaded grooves.

3. An outdoor circuit breaker protection device according to claim 1, wherein, The connecting assembly comprises a first protrusion (15), the first protrusion (15) is fixedly connected to the inner walls of the two sides of the first protective shell (4) and the second protective shell (5), one side of the first protrusion (15) is fixedly connected with a guide rod (14), the upper surfaces of the two sides of the bottom plate (19) are fixedly connected with two second protrusions (17), and the guide rod (14) passes through the second protrusions (17).

4. An outdoor circuit breaker protection device according to claim 1, wherein, The engagement assembly comprises two first racks (7), the two first racks (7) are fixedly connected to the bottom outer walls of the second protective shell (5), the bottom outer walls of the first protective shell (4) are fixedly connected with two second racks (10), the teeth of the first rack (7) and the second rack (10) are opposite to each other, the two sides of the support frame (6) are fixedly connected with fixed frames (8), the top of the fixed frame (8) is rotatably connected with a gear (9), and the gear (9) is located between the first rack (7) and the second rack (10) and is engaged with the first rack (7) and the second rack (10).

5. An outdoor circuit breaker protection device according to claim 1, wherein, The top of the bottom plate (19) is fixedly connected with a limiting frame (12), and the outdoor circuit breaker body (11) is clamped into the limiting frame (12).

6. An outdoor circuit breaker protection device according to claim 3, wherein, One side of the second protective shell (5) is provided with a mounting opening, and the mounting opening is fixedly connected with a transparent glass.

7. An outdoor circuit breaker protection device according to claim 1 wherein, The bottom of the support frame (6) is provided with mounting holes at the positions of the four corners. One side of the second protective shell (5) is provided with a mounting opening, and the mounting opening is fixedly connected with a transparent glass.

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