CN218887085U

CN218887085U - Circuit breaker installation device on town distribution network post

Info

Publication number: CN218887085U
Application number: CN202223232124.1U
Authority: CN
Inventors: 史茂新; 史茂源
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-04
Filing date: 2022-12-04
Publication date: 2023-04-18
Anticipated expiration: 2032-12-04

Abstract

The utility model discloses a circuit breaker installation device on town distribution network post, which belongs to the technical field of circuit breaker installation, and comprises an installation post, wherein an installation box with one side being an opening is installed on the side wall of the installation post, the bottom end in the installation box is connected with a mounting plate, two mounting grooves with two sides being openings are arranged on the mounting plate, a circuit breaker body is arranged in the mounting groove, two fixed rods are symmetrically connected to the upper end of the mounting plate, the upper end of each fixed rod is connected to the inner box top of the installation box, two sliding blocks are slidably installed on the rod walls of the fixed rods, one ends of the sliding blocks, which are close to the circuit breaker body, are hinged with movable rods, the other ends of the two movable rods are hinged with a clamping plate together, and the clamping plate is arranged on one side of the circuit breaker body; the utility model discloses a set up mutually supporting between erection column, install bin, mounting panel, circuit breaker body, dead lever, slider, movable rod, splint and the spring isotructure and make things convenient for the staff to overhaul and maintain to, improve work efficiency.

Description

Circuit breaker installation device on town distribution network post

Technical Field

The utility model relates to a circuit breaker installation technical field especially relates to a circuit breaker installation device on town distribution network post.

Background

A circuit breaker refers to a switching device capable of closing, carrying, and breaking current under normal or abnormal circuit conditions. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply line, the motor and the like, is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the dividing of the high-voltage and low-voltage boundary lines is fuzzy, the circuit breaker is generally called as a high-voltage electrical appliance above 3kV, and the circuit breaker is generally arranged on a distribution network column in some urban areas.

At present, when installing the distribution network post, current circuit breaker generally is through screw with circuit breaker fixed mounting in the install bin, again with the fixed welding of install bin on the distribution network post, when needs detect and maintain the circuit breaker, just need the staff to rotate the screw, take out the screw, just can take off the circuit breaker, overhaul the maintenance, so, waste time and energy, reduce work efficiency.

Therefore, the circuit breaker mounting device on the column of the urban power distribution network is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a circuit breaker installation device on town distribution net post has overcome the not enough of prior art, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit breaker installation device on distribution network post in cities and towns, includes the erection column, it is open-ended install bin to install one side on the lateral wall of erection column, the installation incasement bottom is connected with the mounting panel, it is the open-ended mounting groove to set up both sides on the mounting panel, be provided with the circuit breaker body in the mounting groove, mounting panel upper end symmetric connection has two dead levers, the inner box top at the installation bin is connected to the dead lever upper end, slidable mounting has two sliders on the pole wall of dead lever, the one end that the slider is close to the circuit breaker body articulates there is the movable rod, two the movable rod other end articulates jointly has splint, splint set up the one side at the circuit breaker body, the equal symmetric connection in top has two springs in mounting panel upper end and the installation bin, the spring other end is connected on the slider that corresponds, and the spring housing is established on the dead lever, top sliding connection has two slurcards in the installation bin, and the slurcam is located circuit breaker body dorsal position.

As a preferred technical scheme of the utility model, symmetrical connection has two slide bars on the dorsal lateral wall of install bin, slurcam sliding connection makes the slurcam do horizontal longitudinal movement on the slide bar.

As a preferred technical scheme of the utility model, the roll groove has been seted up to the slurcam upper end, the roll inslot is provided with rolling ball, the ball passes the notch in roll groove and connects at the interior top of install bin, reduces the frictional force between slurcam and the install bin.

As a preferred technical scheme of the utility model, the action force is applyed to the slurcam to the convenience on the lateral wall that the slurcam is close to circuit breaker body one side is connected with the pull ring.

As a preferred technical scheme of the utility model, two be connected with the limiting plate on the lateral wall that the slurcam is close to circuit breaker body one side jointly, the limiting plate lower extreme is connected with the blotter, the blotter lower extreme sets up in circuit breaker body upper end, carries on spacingly to the circuit breaker body, improves the stability of circuit breaker body installation.

As a preferred technical scheme of the utility model, be located install the chamber door on the installation box open-ended position, improve the leakproofness of installation box.

The utility model has the advantages that:

(1) The utility model discloses a set up erection column, install bin, mounting panel, circuit breaker body, dead lever, slider, movable rod, splint and spring isotructure, the elastic potential energy who utilizes the spring makes splint carry out the centre gripping to the circuit breaker to, accomplish the installation, easy operation is convenient, makes things convenient for the staff to overhaul the maintenance, thereby, improves work efficiency.

(2) The utility model discloses a set up mutually supporting between slurcam, slide bar, ball, limiting plate and the cushion isotructure and make things convenient for the staff to take out the circuit breaker from the install bin, reduce the hand labor power, improve the practicality of device.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a partial side view of the mounting box of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. mounting a column; 2. installing a box; 3. mounting a plate; 4. a circuit breaker body; 5. fixing the rod; 6. a slider; 7. a movable rod; 8. a splint; 9. a spring; 10. a push plate; 11. a slide bar; 12. a ball bearing; 13. a limiting plate; 14. a cushion pad; 15. and (4) a box door.

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.

Example one

Referring to fig. 1-3, a mounting device for a circuit breaker on a distribution network column in a town, comprising a mounting column 1, a mounting box 2 with an opening at one side is mounted on the side wall of the mounting column 1, a mounting plate 3 is fixedly connected to the inner bottom end of the mounting box 2, a mounting groove with openings at both sides is formed on the mounting plate 3, a circuit breaker body 4 is arranged in the mounting groove, two fixed rods 5 are symmetrically and fixedly connected to the upper end of the mounting plate 3, the upper end of each fixed rod 5 is connected to the inner box top of the mounting box 2, two sliding blocks 6 are slidably mounted on the rod wall of each fixed rod 5, a movable rod 7 is hinged to one end of each sliding block 6 close to the circuit breaker body 4, a clamping plate 8 is hinged to the other end of each movable rod 7, the clamping plate 8 is arranged at one side of the circuit breaker body 4, two springs 9 are symmetrically connected to the upper end of the mounting plate 3 and the inner top end of the mounting box 2, and the other ends of the springs 9 are connected to the corresponding sliding blocks 6, and the spring 9 is sleeved on the fixed rod 5, the top end in the installation box 2 is connected with two pushing plates 10 in a sliding manner, and the pushing plates 10 are positioned at the back side position of the breaker body 4, when the breaker body 4 needs to be overhauled and maintained, horizontal longitudinal external force is applied to the pushing plates 10, the pushing plates 10 can horizontally move longitudinally under the action of the action force, the action force is applied to the breaker body 4 by the movement of the pushing plates 10, the breaker body 4 can horizontally move longitudinally under the action of the action force, when the breaker body 4 moves to a specified position, the breaker body 4 is taken down from the installation box 2, when the installation is needed, external force opposite to the horizontal action force is applied to the two clamping plates 8, the movement of the clamping plates 8 can generate action force on the sliding block 6 through the movable rod 7, and the sliding block 6 can move on the fixed rod 5 under the action force, the motion of slider 6 will extrude spring 9, spring 9 will take place deformation, put into the mounting groove on the mounting panel 3 with circuit breaker body 4 again, promote circuit breaker body 4, when circuit breaker body 4 moves the assigned position, cancel the effort to splint 8 again, at this moment, spring 9 takes place to reset, spring 9 will make splint 8 move through slider 6 and movable rod 7, come to carry out the centre gripping fixed to circuit breaker body 4, thereby, accomplish the installation, install and dismantle circuit breaker body 4 through last convenient for structure, easy operation is convenient, time saving, and work efficiency is improved.

In this embodiment, two sliding rods 11 are symmetrically connected to the side wall of the back side of the mounting box 2, and the pushing plate 10 is slidably connected to the sliding rods 11, so that the pushing plate 10 can move horizontally and longitudinally.

In this embodiment, the upper end of the pushing plate 10 is provided with a rolling groove, a rolling ball 12 is arranged in the rolling groove, and the ball 12 passes through the notch of the rolling groove and is connected to the inner top end of the installation box 2, so as to reduce the friction force between the pushing plate 10 and the installation box 2.

In the embodiment, a pull ring is connected to a side wall of the push plate 10 close to the breaker body 4, so as to apply an acting force to the push plate 10.

In this embodiment, two catch plates 10 are close to and are connected with limiting plate 13 on the lateral wall of circuit breaker body 4 one side jointly, and limiting plate 13 lower extreme is connected with blotter 14, and 14 lower extremes of blotter set up in circuit breaker body 4 upper ends, carry on spacingly to circuit breaker body 4, improve the stability of circuit breaker body 4 installation.

In this embodiment, a door 15 is attached to the opening of the installation box 2, thereby improving the sealing performance of the installation box 2.

The working principle is as follows: when the breaker body 4 needs to be overhauled and maintained, the box door 15 is opened, horizontal longitudinal external force is applied to the pushing plate 10, the pushing plate 10 can move horizontally and longitudinally when being subjected to acting force, acting force can be applied to the breaker body 4 when the pushing plate 10 moves, the breaker body 4 can move horizontally and longitudinally when being subjected to acting force, when the breaker body 4 moves to a specified position, the breaker body 4 is taken down from the installation box 2, when installation is needed, external force opposite to horizontal acting force is applied to the two clamping plates 8, the clamping plates 8 can generate acting force on the sliding block 6 through the movable rod 7, the sliding block 6 can move on the fixed rod 5 when being subjected to acting force, the spring 9 can be extruded by the movement of the sliding block 6, the spring 9 can deform, the breaker body 4 is placed in the installation groove in the installation plate 3, the breaker body 4 is pushed, when the breaker body 4 moves to the specified position, the acting force on the clamping plates 8 is cancelled, at this moment, the spring 9 is reset, the spring 9 can enable the clamping plates 8 to move through the sliding block 6 and the movable rod 7, the breaker body 4 is clamped and fixed, and therefore installation is completed.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting device for a circuit breaker on a column of a power distribution network in cities and towns comprises a mounting column (1), it is characterized in that the side wall of the mounting column (1) is provided with a mounting box (2) with an opening at one side, the inner bottom end of the mounting box (2) is connected with a mounting plate (3), the mounting plate (3) is provided with a mounting groove with openings at two sides, a breaker body (4) is arranged in the mounting groove, two fixed rods (5) are symmetrically connected at the upper end of the mounting plate (3), the upper end of the fixed rod (5) is connected with the inner box top of the installation box (2), two sliding blocks (6) are slidably arranged on the rod wall of the fixed rod (5), one end of the sliding block (6) close to the breaker body (4) is hinged with a movable rod (7), the other ends of the two movable rods (7) are hinged with a clamping plate (8) together, the clamping plate (8) is arranged on one side of the breaker body (4), the upper end of the mounting plate (3) and the inner top end of the mounting box (2) are symmetrically connected with two springs (9), the other end of the spring (9) is connected with the corresponding slide block (6), and the spring (9) is sleeved on the fixed rod (5), the top end in the installation box (2) is connected with two pushing plates (10) in a sliding way, and the pushing plate (10) is positioned at the back side position of the breaker body (4).

2. A mounting device for circuit breakers on poles of distribution networks in towns according to claim 1, characterized in that said mounting box (2) has two sliding rods (11) symmetrically connected to its lateral walls on the back side, said pushing plate (10) being slidingly connected to said sliding rods (11).

3. The pole-mounted circuit breaker installation device for the urban distribution network according to claim 2, characterized in that the upper end of the pushing plate (10) is provided with a rolling groove, a rolling ball (12) is arranged in the rolling groove, and the rolling ball (12) passes through the notch of the rolling groove and is connected to the inner top end of the installation box (2).

4. A mounting device for circuit breakers on poles of distribution networks in towns according to claim 3, characterized in that said pushing plate (10) has a pull ring attached to its side wall close to the side of the circuit breaker body (4).

5. The pole-mounted circuit breaker installation device for the urban distribution network according to claim 2, wherein the two pushing plates (10) are connected with a limiting plate (13) on the side wall close to the side of the circuit breaker body (4), the lower ends of the limiting plates (13) are connected with a cushion (14), and the lower end of the cushion (14) is arranged at the upper end of the circuit breaker body (4).

6. A mounting device for circuit breakers on poles of distribution networks in towns, according to claim 1, characterized in that a box door (15) is mounted in a position in the opening of said mounting box (2).