CN210779589U

CN210779589U - Low-voltage switch cabinet convenient to maintain internal circuit

Info

Publication number: CN210779589U
Application number: CN201921971848.3U
Authority: CN
Inventors: 陈章漂; 黄加龙
Original assignee: Fujian Xintailong Power Technology Co ltd
Current assignee: Fujian Xintailong Power Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-16
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a cubical switchboard technical field specifically is a low-voltage switchgear convenient to maintain internal circuit, shell including base and cubical switchboard, the shell removes the frame and removes the frame on the right side including a left side, removes the frame on the left side and removes the frame on the right side and carry out sharp opposite motion by the drive arrangement drive and on the base, removes the frame on the left side and removes on the right side and be equipped with flexible stop gear between the frame, and the top of removing the frame on the left side is equipped with and holds the chamber, and the one end that removes the frame on the left side and be close to flexible stop gear is equipped with the mounting groove, and fixed mounting has C shape draw-in groove in the mounting groove, and the right side is removed and. The utility model discloses a set up two opposite movement's left side and remove the frame on the right side and replace traditional cabinet door, can with the complete show in the outside of cabinet internal part to the convenience is overhauld its internal line, and what observe moreover is more careful, has certain practicality.

Description

Low-voltage switch cabinet convenient to maintain internal circuit

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a low-voltage switchgear convenient to maintenance internal circuit.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, and high-voltage buses, such as a power plant and the like are arranged.

The cubical switchboard that uses at present uses opaque material to make mostly, can not observe the inside condition externally, and the cubical switchboard adopts the structure of integral type usually, when the internal part goes wrong, need demolish box and parts on every side, just can observe the part of damage, and the maintenance process is very loaded down with trivial details, and the cabinet door of cubical switchboard can only be at 90 degrees within ranges rotations usually, inconvenient maintenance. In view of this, we propose a low-voltage switchgear cabinet that facilitates maintenance of internal circuitry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage switchgear convenient to maintenance inner line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-voltage switchgear convenient to maintenance inner line, includes the shell of base and cubical switchboard, the shell removes the frame and removes the frame on the right side including a left side, remove the frame on a left side and remove the frame on the right side and carry out sharp motion in opposite directions by the drive arrangement drive and on the base, remove the frame on a left side and remove the frame on the right side and be mirror symmetry about the base center, remove on a left side and remove and be equipped with flexible stop gear with the right side and remove between the frame, and the top that removes the frame on a left side is equipped with the chamber that holds that is used for placing flexible stop gear, the one end that removes the frame on a left side and is close to flexible stop gear is equipped with the mounting groove, fixed mounting has C shape draw-in groove in the.

Preferably, the inside of base is equipped with the cavity, install drive arrangement in the cavity, drive arrangement includes the lead screw, lead screw one end is passed through the bearing and is fixed on the lateral wall of base, the lead screw other end runs through the lateral wall of base and is connected with the carousel, be equipped with the fixing base between carousel and the base, the fixing base cover is established in the outside of lead screw and fixed mounting on the lateral wall of base, and inserts on the fixing base and be equipped with the set screw who is used for fixed lead screw.

Preferably, the lead screw forms for two thread opposite direction's short lead screw coaxial weld, and the both ends of lead screw have all been cup jointed a sliding sleeve, the equal fixedly connected with in bottom that the frame was removed on a left side and the frame was removed on the right side stretches into the stand in the cavity, stand and sliding sleeve fixed connection, the top of base be equipped with stand assorted spout.

Preferably, flexible stop gear comprises eight connecting blocks that concatenate each other, and the connecting block upper end that is located leftmost and lower extreme all are equipped with the stopper, both ends all outwards are concave and are equipped with the activity groove about holding the chamber, the stopper is inserted and is established at the activity inslot, is located the connecting block and the right removal frame fixed connection of rightmost side.

Preferably, one end of each connecting block is provided with a trapezoidal guide groove, the other end of each trapezoidal guide groove is fixedly provided with a sliding block, and adjacent connecting blocks are mutually matched and serially connected through the sliding blocks and the trapezoidal guide grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. insert the post through setting up the U type and use with the cooperation of C shape draw-in groove for the left side is removed the frame and is removed the frame with the right side and reach timely fixed effect under the closed condition, but also plays certain sealed effect. Through setting up stopper and movable groove cooperation and using, can play the spacing effect of direction to being located the leftmost connecting block, prevent that it breaks away from in holding the chamber outside at tensile in-process.

2. The utility model discloses novel structure, reasonable in design, easy operation removes the frame through the left side that sets up two relative motions and removes the frame with the right side and replace traditional cabinet door, can overhaul the complete show of internal part of cabinet in the outside to its internal line is overhauld to the convenience, and what observe moreover is more careful, has certain practicality.

Drawings

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

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

FIG. 3 is a schematic view of the connection between the left moving frame and the right moving frame of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 2;

fig. 5 is an enlarged schematic view of the region B in fig. 3.

In the figure: the base 1, the cavity 101, the chute 102, the left moving frame 2, the containing cavity 201, the movable groove 202, the mounting groove 203, the right moving frame 3, the connecting block 4, the trapezoidal guide groove 401, the C-shaped clamping groove 5, the U-shaped inserting column 6, the limiting block 7, the sliding sleeve 8, the upright post 9, the fixed seat 10, the positioning screw 11, the rotary table 12 and the screw 13.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a low-voltage switchgear convenient to maintenance inner circuit, shell including base 1 and cubical switchboard, the shell includes that the left side removes frame 2 and the right side removes frame 3, the left side removes frame 2 and the right side removes frame 3 by the drive arrangement drive and carry out sharp opposite direction movement on base 1, the left side removes frame 2 and the right side removes frame 3 and is mirror symmetry about base 1 center, the left side removes and is equipped with flexible stop gear between frame 2 and the right side removes frame 3, and the top that removes frame 2 on the left side is equipped with the chamber 201 that holds that is used for placing flexible stop gear, the one end that removes frame 2 on the left side and is close to flexible stop gear is equipped with mounting groove 203, there is C shape draw-in groove 5 through screw fixed mounting in the mounting groove 203, it has joint U type inserted column 6 in C shape draw-in groove 5 to. Insert post 6 and the cooperation of C shape draw-in groove 5 and use through setting up the U type for remove frame 2 on the left side and remove frame 3 on the right side and reach timely fixed effect under the closed condition, but also play certain sealed effect.

As shown in fig. 1, a cavity 101 is arranged inside the base 1, a driving device is installed in the cavity 101, the driving device includes a lead screw 13, one end of the lead screw 13 is fixed on the side wall of the base 1 through a bearing, the other end of the lead screw 13 penetrates through the side wall of the base 1 and is connected with a rotary table 12 through a screw, a fixed seat 10 is arranged between the rotary table 12 and the base 1, the fixed seat 10 is sleeved on the outer side of the lead screw 13 and is fixedly installed on the side wall of the base 1, and a positioning screw 11 for fixing the lead screw 13 is inserted in the. The set screw 11 prevents the lead screw 13 from rotating in a normal state, which causes instability of the entire device.

As shown in fig. 2 and 4, the lead screw 13 is formed by coaxially welding two short lead screws with opposite thread directions, two ends of the lead screw 13 are respectively sleeved with a sliding sleeve 8, the bottoms of the left moving frame 2 and the right moving frame 3 are respectively connected with a stand column 9 extending into the cavity 101 through screws, the stand column 9 is fixedly connected with the sliding sleeve 8, and the fixing mode is welding. The top of the base 1 is provided with a sliding groove 102 matched with the upright post 9.

As shown in fig. 3 and 5, flexible stop gear comprises eight connecting blocks 4 that concatenate each other, and the stopper 7 has all been bonded to the upper end of connecting block 4 that is located leftmost and the lower extreme, holds chamber 201 upper and lower both ends and all outwards concave and be equipped with movable groove 202, and stopper 7 is inserted and is established in movable groove 202, is located connecting block 4 and the right side of rightmost side and removes frame 3 fixed connection, and this fixed mode is for bonding. Through setting up stopper 7 and activity groove 202 cooperation and using, can play the spacing effect of direction to being located leftmost connecting block 4, prevent that it breaks away from in holding the chamber 201 outside at tensile in-process.

As shown in fig. 5, one end of each connecting block 4 is provided with a trapezoidal guide groove 401, the other end of each trapezoidal guide groove 401 is bonded with a sliding block, and adjacent connecting blocks 4 are mutually matched and connected in series with the trapezoidal guide grooves 401 through the sliding blocks. By arranging the sliding blocks to be matched with the trapezoidal guide grooves 401, the two adjacent connecting blocks 4 can slide more freely.

The working principle is as follows: when using this product, at first rotate lead screw 13 through holding carousel 12, because lead screw 13 forms for two short screw coaxial welds that screw direction is opposite, thereby drive two sets of sliding sleeves 8 on the lead screw 13 and carry out the horizontal motion in opposite directions, thereby make left side removal frame 2 and right side removal frame 3 be close to each other or keep away from, thereby overhaul work, and can play the spacing effect in top to left side removal frame 2 and right side removal frame 3 on the one hand at this in-process stop gear that stretches out and draws back, can also make left side removal frame 2 and right side removal frame 3 connect inseparabler.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-voltage switchgear convenient to maintenance internal line, includes the shell of base (1) and cubical switchboard, its characterized in that: the shell removes frame (3) including the left side removal frame (2) and the right side, remove frame (2) and the right side and remove frame (3) by drive arrangement drive and carry out sharp looks motion on base (1) on the left side, remove frame (2) and the right side and remove frame (3) and be mirror symmetry about base (1) center, remove on the left side and be equipped with flexible stop gear between frame (2) and the right side removal frame (3), and the top that removes frame (2) on the left side is equipped with chamber (201) that holds that is used for placing flexible stop gear, the one end that removes frame (2) on the left side and is close to flexible stop gear is equipped with mounting groove (203), mounting groove (203) internal fixation has C shape draw-in groove (5), it inserts post (6) to be equipped with the U type of joint in C shape draw-in groove (5) on the removal frame (3) on the right.

2. A low voltage switchgear for facilitating maintenance of internal wiring, as claimed in claim 1, wherein: the inside of base (1) is equipped with cavity (101), install drive arrangement in cavity (101), drive arrangement includes lead screw (13), lead screw (13) one end is passed through the bearing and is fixed on the lateral wall of base (1), lead screw (13) other end runs through the lateral wall of base (1) and is connected with carousel (12), be equipped with between carousel (12) and base (1) fixing base (10), fixing base (10) cover is established in the outside of lead screw (13) and fixed mounting on the lateral wall of base (1), and inserts on fixing base (10) and is equipped with set screw (11) that are used for fixed lead screw (13).

3. A low voltage switchgear cabinet facilitating maintenance of internal wiring, according to claim 2, wherein: lead screw (13) are two opposite thread direction's short lead screw coaxial welding and form, and the both ends of lead screw (13) have all been cup jointed a sliding sleeve (8), the equal fixedly connected with in bottom that removes frame (2) and right side removal frame (3) stretches into stand (9) in cavity (101), stand (9) and sliding sleeve (8) fixed connection, the top of base (1) is equipped with stand (9) assorted spout (102).

4. A low voltage switchgear for facilitating maintenance of internal wiring, as claimed in claim 1, wherein: flexible stop gear comprises connecting block (4) that eight each other concatenated, is located that leftmost connecting block (4) upper end and lower extreme all are equipped with stopper (7), it all is equipped with activity groove (202) to hold chamber (201) upper and lower both ends outwards concave, stopper (7) are inserted and are established in activity groove (202), are located connecting block (4) and the right side of rightmost side and remove frame (3) fixed connection.

5. A low-voltage switchgear facilitating maintenance of internal circuits, according to claim 4, wherein: connecting block (4) one end is equipped with trapezoidal guide way (401), the other end fixed mounting of trapezoidal guide way (401) has the slider, concatenates through slider and trapezoidal guide way (401) mutually supporting between adjacent connecting block (4).