CN215579807U

CN215579807U - Control box convenient to overhaul

Info

Publication number: CN215579807U
Application number: CN202121342661.4U
Authority: CN
Inventors: 刘军
Original assignee: Shanghai Zhonghan Electric Co ltd
Current assignee: Shanghai Zhonghan Electric Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-18
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a control box convenient to overhaul, which comprises a base, wherein a fixed groove is formed in the middle of the upper end of the base, a box body is inserted into the upper end of the fixed groove, a first box door is arranged on the side wall of one side of the box body, the other side of the first box door is movably connected with a second box door through a hinge, a hydraulic cylinder is arranged on one side above the box body, the stroke end of the hydraulic cylinder is fixedly connected with a push rod, the other end of the push rod is fixedly connected with a U-shaped seat, the U-shaped seat is fixedly connected with an L-shaped connecting rod through a pin shaft, the other end of the L-shaped connecting rod is movably connected with a vertical rod, the lower part of the vertical rod is fixedly connected with a connecting plate, and the other side of the connecting plate is fixedly connected with the first box door. This kind of control box simple structure, buffering effect is good, and the chamber door is convenient for fix, and effectual avoiding the chamber door to rock, and the staff of being convenient for maintains.

Description

Control box convenient to overhaul

Technical Field

The utility model relates to the technical field of control boxes, in particular to a control box convenient to overhaul.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, and is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment. The control box of the prior art comprises a rectangular box body, the rectangular box body is directly placed on the ground or directly welded on a related metal frame, when the control box is used in the later period, a control device in the control box needs to be overhauled by opening the box door, after the box door is opened, the box door and the control box are only connected through a hinge, and in the overhauling process, the box door is easy to shake, so that the box door collides with a worker and influences the overhauling of the worker. Therefore, the control box convenient to overhaul is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control box convenient to overhaul so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a control box convenient for maintenance comprises a base, wherein a fixed groove is formed in the middle of the upper end of the base, a box body is inserted into the upper end of the fixed groove and movably connected with the base, supporting rods are arranged on two sides of the lower end of the fixed groove, two ends of each supporting rod are fixedly connected with the base, movable blocks are sleeved at two ends of each supporting rod and movably connected with the supporting rods, four connecting seats which are arranged in a matrix are arranged at the lower end of the box body and movably connected with connecting rods through pin shafts, the other ends of the connecting rods are movably connected with the movable blocks through pin shafts, springs are sleeved at the supporting rods, which are positioned at the ends of the movable blocks, far away from the connecting rods, the side wall of one side of the box body is provided with a first box door, one side of the first box door is movably connected with the box body, the other side of the first box door is movably connected with a second box door through hinges, and one side above the box body is provided with a hydraulic cylinder, the hydraulic cylinder is characterized in that the stroke end of the hydraulic cylinder is fixedly connected with a push rod, the other end of the push rod is fixedly connected with a U-shaped seat, the U-shaped seat is fixedly connected with an L-shaped connecting rod through a pin shaft, the other end of the L-shaped connecting rod is movably connected with a vertical rod, the lower side of the vertical rod is fixedly connected with a connecting plate, and the other side of the connecting plate is fixedly connected with a first box door.

Preferably, the end parts of two sides of the lower end of the box body are respectively provided with a sliding block, and the side wall of the fixing groove is provided with a sliding groove matched with the sliding block.

Preferably, a plurality of mounting plates which are arranged at equal intervals are arranged in the box body.

Preferably, the other side of the first box door and the second box door are both provided with an observation window.

Preferably, a heat radiation window is arranged on one side of the lower end of the box body.

Preferably, both ends of one side, away from the first chamber door, of the second chamber door are respectively provided with a connecting block, one side, away from the second chamber door, of the connecting blocks is movably connected with the idler wheels through bearings, and the box body is located on both sides of the second chamber door and is provided with limiting grooves matched with the idler wheels.

Preferably, four corners below the base are provided with supporting legs.

Compared with the prior art, the utility model has the beneficial effects that: this kind of control box convenient to overhaul, when the box moves down, the connecting seat is when promoting the connecting rod and move down, make the connecting rod promote the movable block and slide on the bracing piece, the movable block extrudees the spring, thereby make the elasticity through the spring cushion the box, improve the protective capacities of box, the pneumatic cylinder is when the shrink, the pneumatic cylinder passes through the push rod and drives L type connecting rod and remove to the pneumatic cylinder direction, the L type connecting rod other end passes through the montant simultaneously and promotes the connecting plate and remove, make the connecting plate drive first chamber door and rotate around the hinge, first chamber door drives the second chamber door and folds, thereby reach the mesh of opening the door, thereby fix the chamber door, this kind of control box simple structure, the buffering is effectual, the chamber door is convenient for fixed, effectually avoid the chamber door to rock, the staff of being convenient for maintains.

Drawings

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

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

FIG. 3 is a schematic view of part A of the present invention;

in the figure: the device comprises a base 1, a fixing groove 2, a box body 3, a supporting rod 4, a movable block 5, a connecting seat 6, a connecting rod 7, a spring 8, a sliding block 9, a sliding groove 10, a mounting plate 11, a first box door 12, a second box door 13, a hydraulic cylinder 14, a push rod 15, a U-shaped seat 16, a connecting rod 17L, a vertical rod 18, a connecting plate 19, an observation window 20, a heat dissipation window 21, a connecting block 22, a roller 23, a limiting groove 24 and supporting legs 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a control box convenient to overhaul comprises a base 1, wherein a fixed groove 2 is formed in the middle of the upper end of the base 1, a box body 3 is inserted into the upper end of the fixed groove 2, the box body 3 is movably connected with the base 1, supporting rods 4 are arranged on two sides of the lower end of the fixed groove 2, two ends of each supporting rod 4 are fixedly connected with the base 1, movable blocks 5 are sleeved at two ends of each supporting rod 4, the movable blocks 5 are movably connected with the supporting rods 4, four connecting seats 6 which are arranged in a matrix are arranged at the lower end of the box body 3, the connecting seats 6 are movably connected with a connecting rod 7, the other end of the connecting rod 7 is movably connected with the movable blocks 5 through pin shafts, a spring 8 is sleeved at one end, away from the connecting rod 7, of each supporting rod 4, each movable block 5 can slide on the corresponding supporting rod 4, when the box body 3 is stressed and vibrated, the box body 3 moves downwards, and the connecting seats 6 push the connecting rods 7 to move downwards, the connecting rod 7 is enabled to push the movable block 5 to slide on the supporting rod 4, the movable block 5 extrudes the spring 8, so that the box body 3 is buffered through the elasticity of the spring 8, the protection capability of the box body 3 is improved, the box body 3 is guided and limited by the fixed groove 2, a first box door 12 is arranged on one side of the box body 3, one side of the first box door 12 is movably connected with the box body 3, the other side of the first box door 12 is movably connected with a second box door 13 through a hinge, a hydraulic cylinder 14 is arranged on one side above the box body 3, the stroke end of the hydraulic cylinder 14 is fixedly connected with a push rod 15, the other end of the push rod 15 is fixedly connected with a U-shaped seat 16, the U-shaped seat is fixedly connected with an L-shaped connecting rod 17 through a pin shaft, the other end of the L-shaped connecting rod 17 is movably connected with a vertical rod 18, the lower part of the vertical rod 18 is fixedly connected with a connecting plate 19, and the other side of the connecting plate 19 is fixedly connected with the first box door 12, when the hydraulic cylinder 14 is contracted, the hydraulic cylinder 14 drives the L-shaped connecting rod 17 to move towards the hydraulic cylinder 14 through the push rod 15, meanwhile, the other end of the L-shaped connecting rod 17 pushes the connecting plate 19 to move through the vertical rod 18, so that the connecting plate 19 drives the first box door 12 to rotate around the hinge, and the first box door 12 drives the second box door 13 to be folded, thereby achieving the purpose of opening the door.

Further, 3 lower extreme both sides tip of box all is equipped with

slider

9, 2 lateral walls of fixed slot seted up with 9 assorted spouts 10 of slider, slider 9 slips at spout 10, plays direction and spacing purpose to box 3, improves the stability of being connected of box 3 and base 1.

Furthermore, a plurality of mounting plates 11 are arranged in the box 3 at equal intervals, and the mounting plates 11 are used for mounting circuit elements.

Further, the other side of the first door 12 and the second door 13 are both provided with an observation window 20.

Furthermore, a heat dissipation window 21 is arranged on one side of the lower end of the box body 3, the heat dissipation window 21 can dissipate heat inside the box body 3, and damage to elements inside the box body 3 due to overhigh temperature inside the box body 3 is prevented.

Furthermore, both ends of one side of the second box door 13, which is far away from the first box door 12, are provided with connecting blocks 22, one side of the connecting blocks 22, which is far away from the second box door 13, is movably connected with rollers 23 through bearings, the box body 3 is positioned on both sides of the second box door 13 and is provided with limiting grooves 24 matched with the rollers 23, and the rollers 23 can roll inside the limiting grooves 24, so that the purposes of guiding and limiting the second box door 13 are achieved through the mutual matching between the rollers 23 and the limiting grooves 24.

Furthermore, four corners below the base 1 are provided with support legs 25.

Specifically, in the utility model, when the box body 3 is vibrated by a force, the box body 3 moves downwards, the connecting seat 6 pushes the connecting rod 7 to move downwards, the connecting rod 7 pushes the movable block 5 to slide on the supporting rod 4, the movable block 5 extrudes the spring 8, so that the box body 3 is buffered by the elastic force of the spring 8, the protection capability of the box body 3 is improved, when the hydraulic cylinder 14 contracts, the hydraulic cylinder 14 drives the L-shaped connecting rod 17 to move towards the hydraulic cylinder 14 through the push rod 15, meanwhile, the other end of the L-shaped connecting rod 17 pushes the connecting plate 19 to move through the vertical rod 18, so that the connecting plate 19 drives the first box door 12 to rotate around the hinge, and the first box door 12 drives the second box door 13 to fold, thereby achieving the purpose of opening the door.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a control box convenient to overhaul, includes base (1), its characterized in that: the middle part of the upper end of the base (1) is provided with a fixed groove (2), the upper end in the fixed groove (2) is inserted with a box body (3), the box body (3) is movably connected with the base (1), two sides of the inner lower end of the fixed groove (2) are respectively provided with a support rod (4), two ends of each support rod (4) are fixedly connected with the base (1), two ends of each support rod (4) are sleeved with a movable block (5), each movable block (5) is movably connected with each support rod (4), the lower end of the box body (3) is provided with four connecting seats (6) arranged in a matrix manner, each connecting seat (6) is movably connected with a connecting rod (7), the other end of each connecting rod (7) is movably connected with the corresponding movable block (5) through a pin shaft, one end, far away from the corresponding connecting rod (7), of each support rod (4) is sleeved with a spring (8), one side of the box body (3) is provided with a first box door (12), first chamber door (12) one side and box (3) swing joint, first chamber door (12) opposite side and second chamber door (13) are through hinge swing joint, box (3) top one side is equipped with pneumatic cylinder (14), pneumatic cylinder (14) stroke end and push rod (15) fixed connection, push rod (15) other end and U type seat (16) fixed connection, U type seat is through round pin axle and L type connecting rod (17) fixed connection, L type connecting rod (17) other end and montant (18) swing joint, montant (18) below and connecting plate (19) fixed connection, connecting plate (19) opposite side and first chamber door (12) fixed connection.

2. The control box convenient to overhaul of claim 1, wherein: the box (3) lower extreme both sides tip all is equipped with slider (9), fixed slot (2) lateral wall seted up with slider (9) assorted spout (10).

3. The control box convenient to overhaul of claim 1, wherein: the box (3) is internally provided with a plurality of mounting plates (11) which are arranged at equal intervals.

4. The control box convenient to overhaul of claim 1, wherein: and the other side of the first box door (12) and the second box door (13) are both provided with an observation window (20).

5. The control box convenient to overhaul of claim 1, wherein: and a heat radiation window (21) is arranged on one side of the lower end of the box body (3).

6. The control box convenient to overhaul of claim 1, wherein: the two ends of one side, away from the first box door (12), of the second box door (13) are respectively provided with a connecting block (22), one side, away from the second box door (13), of the connecting blocks (22) is movably connected with the idler wheels (23) through bearings, and the box body (3) is located on two sides of the second box door (13) and is provided with limiting grooves (24) matched with the idler wheels (23).

7. The control box convenient to overhaul of claim 1, wherein: four corners below the base (1) are provided with supporting legs (25).