CN213184144U

CN213184144U - Circuit breaker installation fixing box

Info

Publication number: CN213184144U
Application number: CN202022256940.0U
Authority: CN
Inventors: 牛建红
Original assignee: Hebei Shangchuan Electric Technology Co ltd
Current assignee: Hebei Shangchuan Electric Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-11
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a box is fixed in circuit breaker installation, including box body and circuit breaker body, the inside cavity setting that is of box body, and the inside bearing plate that is provided with of box body, the circuit breaker body is located the bearing plate upper surface, the first motor of box body one side outer wall fixedly connected with, and rotate between the inner wall of box body both sides and be connected with two threaded rods, the drive end of first motor runs through the box body outer wall and extends to inside and the fixed driving gear that has cup jointed of surface, the both sides of driving gear all are provided with driven gear, two driven gear is fixed cup jointing respectively in the threaded rod surface, two the common screw thread of surface that driven gear was kept away from to the threaded rod has. The utility model discloses in, be convenient for carry on taking and depositing of circuit breaker, provide fixedly and protection in the installation, simple and convenient installation operation can carry out inside ventilation cooling or dustproof, effectively extension equipment life according to different demand adjusting the baffle.

Description

Circuit breaker installation fixing box

Technical Field

The utility model relates to an electrical equipment installs technical field, especially relates to a fixed box of circuit breaker installation.

Background

The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, and carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range, and is used for distributing electric energy, frequently starting an asynchronous motor, protecting a power supply line, a motor, and the like, automatically breaking a circuit when a fault such as a severe overload or a short circuit or an undervoltage occurs to an electric load, and generally without changing parts after breaking a fault current.

Because the inside more accurate spare part that is provided with of circuit breaker, and relate to the circuit break-make, need carefully operate when installing, comparatively waste time and energy, partial circuit breaker operational environment is different, needs the direct mount in electrical equipment's outside, exposes and lacks the protection to the circuit breaker outward, can influence subsequent use and loss circuit breaker's life-span, consequently needs an installation fixed box, can fix during the installation, is convenient for carry on taking of equipment simultaneously and deposits, provides certain protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fixed box of circuit breaker installation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a circuit breaker mounting and fixing box comprises a box body and a circuit breaker body, wherein the interior of the box body is hollow, a bearing plate is arranged in the box body, the circuit breaker body is positioned on the upper surface of the bearing plate, the outer wall of one side of the box body is fixedly connected with a first motor, two threaded rods are rotatably connected between the inner walls of two sides of the box body, the driving end of the first motor penetrates through the outer wall of the box body and extends to the interior, a driving gear is fixedly sleeved on the outer surface of the first motor, two driven gears are respectively and fixedly sleeved on the outer surface of the threaded rods, an adjusting plate is commonly and threadedly sleeved on the outer surfaces of the two threaded rods far away from the driven gears, the adjusting plate is fixedly connected with the lower surface of the bearing plate, one side of the inner wall of one side of the box body, close to, the utility model discloses a box body, including box body, baffle, driving shaft, adjusting gear, connecting block, the equal fixedly connected with rack in both sides that the box body inner wall is close to the bar mouth, one side of baffle is provided with the second motor, the driving end fixedly connected with pivot of second motor, and the surface both ends of pivot are all fixed the adjusting gear that has cup jointed, the surface of pivot is close to adjusting gear both sides and has all cup jointed the connecting block, and two connecting blocks all with baffle upper surface fixed connection.

As a further description of the above technical solution:

one end of the bearing plate is connected with the inner side wall of the box body in a sliding mode.

As a further description of the above technical solution:

the driving gear is respectively meshed with the two driven gears.

As a further description of the above technical solution:

the two adjusting gears are respectively meshed with the two racks.

As a further description of the above technical solution:

the lower surface of the second motor is fixedly connected with a connecting plate, and the connecting plate is connected with the inner side wall of the box body in a sliding mode.

As a further description of the above technical solution:

one side of the rotating shaft, which is far away from the second motor, is provided with a limiting plate, the rotating shaft is rotatably connected with the limiting plate, and the limiting plate is slidably connected with the inner side wall of the box body.

The utility model discloses following beneficial effect has:

1. this box is fixed in circuit breaker installation through the box body, first motor, driving gear, driven gear, threaded rod, regulating plate and the bearing plate that sets up, can provide fixedly in the installation and protect, simple and convenient installation operation can protective apparatus, and increase of service life adjusts the position of bearing plate simultaneously, is convenient for carry on taking and depositing labour saving and time saving of circuit breaker.

2. This box is fixed in circuit breaker installation, through bar mouth, baffle, connecting plate, second motor, pivot, adjusting gear, rack, connecting block and the limiting plate that sets up, can carry out the inside ventilation cooling of box body, when equipment is in the outside and installs the function, prevent that the inside high temperature from causing the damage to equipment, can adjust simultaneously and prevent dust, reduce the erosion of external factor, adapt to different demands.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a sectional top view of the present invention;

fig. 3 is an enlarged view of a of the present invention.

Illustration of the drawings:

1. a box body; 2. a circuit breaker body; 3. a bearing plate; 4. a first motor; 5. a driving gear; 6. a driven gear; 7. a threaded rod; 8. an adjusting plate; 9. a strip-shaped opening; 10. a baffle plate; 11. a connecting plate; 12. a second motor; 13. a rotating shaft; 14. an adjusting gear; 15. a rack; 16. connecting blocks; 17. and a limiting plate.

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 circuit breaker mounting and fixing box comprises a box body 1 and a circuit breaker body 2, wherein the interior of the box body 1 is hollow, a bearing plate 3 is arranged in the box body 1, the circuit breaker body 2 is positioned on the upper surface of the bearing plate 3, the outer wall of one side of the box body 1 is fixedly connected with a first motor 4, two threaded rods 7 are rotatably connected between the inner walls of the two sides of the box body 1, the driving end of the first motor 4 penetrates through the outer wall of the box body 1 to extend to the interior, the outer surface of the first motor 4 is fixedly sleeved with a driving gear 5, the two sides of the driving gear 5 are respectively provided with a driven gear 6, the two driven gears 6 are respectively and fixedly sleeved on the outer surfaces of the threaded rods 7, the outer surfaces of the two threaded rods 7 far away from the driven gears 6 are jointly and threadedly sleeved with an adjusting, one side that a plurality of bar mouths 9 are close to bearing plate 3 is provided with baffle 10, the equal fixedly connected with rack 15 in both sides that 1 inner wall of box body is close to bar mouth 9, one side of baffle 10 is provided with second motor 12, the drive end fixedly connected with pivot 13 of second motor 12, and the equal fixed cover in surface both ends of pivot 13 has cup jointed adjusting gear 14, connecting block 16 has all been cup jointed near adjusting gear 14 both sides to the surface of pivot 13, and two connecting blocks 16 all with baffle 10 upper surface fixed connection.

3 one end of bearing plate and 1 inside wall sliding connection of box body make bearing plate 3 remain stable, and can directional removal, be convenient for carry on taking and depositing of equipment, labour saving and time saving.

The driving gear 5 is respectively meshed with the two driven gears 6, the two driven gears 6 are driven to rotate through the driving gear 5, the position of the adjusting plate 8 can be adjusted, and the equipment can be conveniently stored and taken.

Two adjusting gear 14 are connected with two rack 15 meshing respectively, and adjusting gear 14 can rotate and carry out directional removal, carries out the position control of baffle 10, adapts to different demands, dispels the heat or is dustproof.

The lower surface of the second motor 12 is fixedly connected with a connecting plate 11, and the connecting plate 11 is connected with the inner side wall of the box body 1 in a sliding manner, so that the connecting plate 11 can be kept stable and can move directionally.

One side that second motor 12 was kept away from to pivot 13 is provided with limiting plate 17, and pivot 13 rotates with limiting plate 17 to be connected, limiting

plate

17 and 1 inside wall sliding connection of box body, make limiting plate 17 can the steady and can directional removal, drive pivot 13 with connecting plate 11 jointly and go up and down, change the position of baffle 10, it is comparatively convenient, labour saving and time saving to operate.

The working principle is as follows: when the fixed box of circuit breaker installation is used, start first motor 4, make driving gear 5 rotate and drive two driven gear 6 rotations, make two threaded rods 7 rotate and drive regulating plate 8 and bearing plate 3 and shift out, place circuit breaker body 2 in bearing plate 3 upper surface, make the first motor 4 drive end reversal, withdraw regulating plate 8 and bearing plate 3, store circuit breaker body 2 to box body 1 inside and deposit and install fixedly, in the installation fixing process, when inside temperature was too high, start second motor 12, make pivot 13 rotate and drive two regulating gear 14 rotations and carry out directional movement, it rises to suitable position to drive connecting block 16 and baffle 10, select the ventilation degree, when the ventilation finishes and needs to carry out inside dustproof, make second motor 12 reverse, descend baffle 10, shelter from a plurality of bar mouth 9 are whole, carry out inside protection.

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 box is fixed in circuit breaker installation, includes box body (1) and circuit breaker body (2), its characterized in that: the inner part of the box body (1) is arranged in a hollow way, the inner part of the box body (1) is provided with a bearing plate (3), the breaker body (2) is positioned on the upper surface of the bearing plate (3), the outer wall of one side of the box body (1) is fixedly connected with a first motor (4), two threaded rods (7) are rotatably connected between the inner walls of the two sides of the box body (1), the driving end of the first motor (4) penetrates through the outer wall of the box body (1) and extends to the inner part, the outer surface of the box body is fixedly sleeved with a driving gear (5), the two sides of the driving gear (5) are respectively provided with driven gears (6), the two driven gears (6) are respectively fixedly sleeved on the outer surface of the threaded rods (7), the outer surfaces of the two threaded rods (7) far away from the driven gears (6) are jointly, one side that box body (1) one side inner wall is close to circuit breaker body (2) runs through and has seted up a plurality of bar mouths (9), and is a plurality of one side that bar mouth (9) are close to bearing plate (3) is provided with baffle (10), the equal fixedly connected with rack (15) in both sides that box body (1) inner wall is close to bar mouth (9), one side of baffle (10) is provided with second motor (12), the drive end fixedly connected with pivot (13) of second motor (12), and the surface both ends of pivot (13) are all fixed adjusting gear (14) have been cup jointed, the surface of pivot (13) is close to adjusting gear (14) both sides and has all cup jointed connecting block (16), and two connecting blocks (16) all with baffle (10) upper surface fixed connection.

2. The circuit breaker mounting and fixing box according to claim 1, wherein: one end of the bearing plate (3) is connected with the inner side wall of the box body (1) in a sliding mode.

3. The circuit breaker mounting and fixing box according to claim 1, wherein: the driving gear (5) is respectively meshed with the two driven gears (6).

4. The circuit breaker mounting and fixing box according to claim 1, wherein: the two adjusting gears (14) are respectively meshed and connected with the two racks (15).

5. The circuit breaker mounting and fixing box according to claim 1, wherein: the lower surface of the second motor (12) is fixedly connected with a connecting plate (11), and the connecting plate (11) is connected with the inner side wall of the box body (1) in a sliding mode.

6. The circuit breaker mounting and fixing box according to claim 1, wherein: one side that second motor (12) was kept away from in pivot (13) is provided with limiting plate (17), and pivot (13) rotate with limiting plate (17) and be connected, limiting plate (17) and box body (1) inside wall sliding connection.