CN111031729A

CN111031729A - Electromechanical automation control box with adjustable

Info

Publication number: CN111031729A
Application number: CN201911409973.XA
Authority: CN
Inventors: 朱伟
Original assignee: Zaozhuang Vocational College of Science and Technology
Current assignee: Zaozhuang Vocational College of Science and Technology
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-17

Abstract

The invention discloses an adjustable control box for electromechanical automation, which belongs to the technical field of electromechanical automation and comprises a box body, wherein a proximity switch is arranged on the front surface of the box body, two fixed blocks are fixedly connected to the upper side and the lower side of the front surface of the box body, bearings are clamped on the opposite surfaces of the two fixed blocks, the opposite surfaces of the two bearings are fixedly connected with the upper surface and the lower surface of a ratchet wheel through torsion springs, the two torsion springs are sleeved on the outer surface of a rotating shaft, the rotating shaft is sleeved in the two bearings, and the rotating shaft is clamped in the ratchet wheel. This electromechanical automation control box with adjustable, through the mutually supporting between proximity switch, electric putter, spring, slide bar, latch and the ratchet to make this device can be timely close the chamber door, avoid external dust and impurity to get into in the box, thereby can guarantee the normal use work of electrical component in the box, further brought the convenience for staff's work.

Description

Electromechanical automation control box with adjustable

Technical Field

The invention belongs to the technical field of electromechanical automation, and particularly relates to an adjustable control box for electromechanical automation.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living communities and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with alternating current of 50HZ and rated working voltage of 380V, and is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment.

In-process of carrying out production at the control box, levelness when the installation in order to ensure the control box, often can set up four adjustable bases bottom the control box, thereby can adjust four bases according to the roughness or the gradient on ground, but when in actual use, after maintenance personal overhauls the switch board, sometimes can forget to close the door plant, make external impurity, moisture and dust can lead to the fact the injury to the components and parts in the control box, thereby bring inconvenience for the maintainer, thereby be not convenient for people to use, consequently, need an adjustable electromechanical automation convenient to use to solve above-mentioned problem with the control box.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides an adjustable electromechanical automation control box, which solves the problem that after a maintenance worker overhauls a control cabinet, the maintenance worker sometimes forgets to close a door plate, so that external impurities, moisture and dust can damage components in the control box, and the maintenance worker is inconvenient to use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electromechanical automation uses control box with adjustable, the power distribution box comprises a box body, the front of box is provided with proximity switch, two fixed blocks of the equal fixedly connected with in positive upper and lower both sides of box, two the equal joint of opposite face of fixed block has the bearing, two the opposite face of bearing all is connected, two through the upper and lower two fixed surface of torsional spring with the ratchet the surface in the pivot is all cup jointed to the torsional spring, the pivot is cup jointed in two bearings, the pivot joint is in the ratchet.

The right flank of ratchet passes through the positive fixed connection of connecting block and chamber door, top the ratchet meshes with the latch, the front fixed connection of slide bar and dog is passed through at the back of latch, the front of dog passes through the back fixed connection of spring and sliding sleeve, the sliding sleeve cup joints the surface at the slide bar, the sliding sleeve joint is at the back of connecting plate, the front fixed connection of two electric putter and box is passed through at the back of connecting plate.

As a further scheme of the invention: the lower surface of the box body is fixedly connected with four threaded cylinders, threaded columns are connected in the threaded cylinders in an internal thread mode, and supporting legs are fixedly connected to the bottom ends of the threaded columns.

As a further scheme of the invention: the lower surface of the supporting leg is an anti-skid surface, the input end of the proximity switch is electrically connected with the output end of an external power supply through a lead, and the output end of the proximity switch is electrically connected with the input end of the electric push rod through a lead.

As a further scheme of the invention: the inclined plane of the latch is the same as the inclined plane of the ratchet teeth.

As a further scheme of the invention: a plurality of heat dissipation holes are formed in the front face of the box door, and a door handle is fixedly connected to the front face of the box door.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. this electromechanical automation control box with adjustable, through proximity switch, electric putter, a spring, the slide bar, mutually support between latch and the ratchet, when needs use, if proximity switch response staff leaves, make its control electric putter drive the latch and keep away from the ratchet, the torsional spring drives the chamber door closure this moment, thereby make this device can be timely close the chamber door, avoid external dust and impurity to get into in the box, thereby can guarantee the interior electric elements's of box normal use work, further brought the convenience for staff's work.

2. This electromechanical automation control box with adjustable, through setting up a screw thread section of thick bamboo and screw thread post, and through rotating the screw thread post for the supporting legs moves down, thereby can carry out the adjustment work of height according to the horizontal plane that the box was placed, avoids the problem that the box slope was easily emptyd, thereby has guaranteed the stationarity that the box was placed.

3. This electromechanical automation control box with adjustable, through setting up the spring, and the spring can utilize the elasticity of self to drive latch and ratchet meshing to can carry out spacing fixed to the ratchet, avoid the torsional spring to drive the closed problem of chamber door, thereby made things convenient for staff to the maintenance work of electrical component.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

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

FIG. 4 is an enlarged schematic view of the present invention at B;

in the figure: the device comprises a box body 1, a proximity switch 2, a bearing 3, a rotating shaft 4, a torsion spring 5, a ratchet 6, a connecting block 7, a box door 8, a fixing block 9, a latch 10, a sliding rod 11, a sliding sleeve 12, a connecting plate 13, a spring 14, a stop dog 15, an electric push rod 16, a threaded cylinder 17, a threaded column 18 and a supporting leg 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: an adjustable control box for electromechanical automation comprises a box body 1, four thread cylinders 17 are fixedly connected to the lower surface of the box body 1, thread columns 18 are connected to the thread cylinders 17 in a threaded manner, supporting legs 19 move downwards by arranging the thread cylinders 17 and the thread columns 18 and rotating the thread columns 18, so that the height of the box body 1 can be adjusted according to the horizontal plane on which the box body 1 is placed, the problem that the box body 1 is inclined and prone to topple is avoided, the placing stability of the box body 1 is guaranteed, supporting legs 19 are fixedly connected to the bottom ends of the thread columns 18, the lower surfaces of the supporting legs 19 are anti-skidding surfaces, the friction force between the supporting legs 19 and the ground is increased, the problem that the supporting legs 19 slide is solved, the placing stability of the box body 1 can be guaranteed, and the input end of a proximity switch 2 is electrically connected, the output end of the proximity switch 2 is electrically connected with the input end of an electric push rod 16 through a lead, the proximity switch 2 is arranged on the front surface of the box body 1, two fixing blocks 9 are fixedly connected to the upper side and the lower side of the front surface of the box body 1, the fixing blocks 9 are arranged to fix the bearings 3, so that the matching work between the bearings 3 and the rotating shaft 4 can be ensured, the bearings 3 are clamped on the opposite surfaces of the two fixing blocks 9, the opposite surfaces of the two bearings 3 are fixedly connected with the upper surface and the lower surface of the ratchet 6 through torsion springs 5, the torsion springs 5 are arranged, and the torsion springs 5 can drive the box door 8 to turn right by utilizing the self torsion force, so that the closing work of the box door 8 can be ensured, the dust is prevented from entering the interior of the box body 1 to influence the normal use work of the electric elements, the two, through setting up pivot 4 and bearing 3, and pivot 4 is more stable at the 3 internal rotations of bearing to can guarantee ratchet 6 pivoted more stable, guarantee the upset of chamber door 8 simultaneously and open the work, 4 joints of pivot are in ratchet 6.

The right side surface of the ratchet 6 is fixedly connected with the front surface of the box door 8 through the connecting block 7, the front surface of the box door 8 is provided with a plurality of heat dissipation holes, the heat dissipation holes can ensure the circulation of the box body 1 and outside air, so as to facilitate the heat dissipation work of electrical elements inside the box body 1, the front surface of the box door 8 is fixedly connected with a door handle, and through the arrangement of the door handle, so as to provide a force application point for a worker, and facilitate the work of opening the box door 8 by the worker, the upper ratchet 6 is meshed with the latch 10, the inclined plane of the latch 10 is the same as the inclined plane of the teeth of the ratchet 6, the back surface of the latch 10 is fixedly connected with the front surface of the stop block 15 through the sliding rod 11, through the arrangement of the stop block 15, so as to provide a supporting point for the spring 14, the normal work of the spring 14 is ensured, and the spring 14 can utilize the elasticity of itself to drive the latch 10 and the ratchet 6 meshes, thereby can carry out spacing fixed to the ratchet 6, avoid the torsional spring 5 to drive the closed problem of chamber door 8, thereby the maintenance work of staff to the electrical component has been made things convenient for, sliding sleeve 12 cup joints the surface at slide bar 11, through setting up sliding sleeve 12, thereby can guarantee the gliding stability of slide bar 11, the stability that the latch 10 removed has further been guaranteed, make the latch 10 can smooth card on the tooth of ratchet 6, sliding sleeve 12 joint is at the back of connecting plate 13, the back of connecting plate 13 is through two electric putter 16 and the positive fixed connection of box 1, through setting up electric putter 16, and drive latch 10 through controlling electric putter 16 and keep away from ratchet 6, thereby can guarantee the elasticity reset work of torsional spring 5.

The working principle of the invention is as follows:

s1, when the box door needs to be used, a worker pulls the box door 8 to enable the box door 8 to be driven to turn left, the torsion spring 5 is enabled to be twisted, and meanwhile the ratchet 6 extrudes the latch 10 to enable the latch 10 to be far away from the ratchet 6;

s2, simultaneously compressing the spring 14, when the box door 8 is unfolded to a proper position, the spring 14 pushes the latch 10 to be meshed with the ratchet 6 by utilizing the self elastic force, so that the position of the box door 8 is fixed, and a worker can perform maintenance work on the electric elements;

s3, if the proximity switch 2 senses that the worker leaves, the proximity switch 2 controls the electric push rod 16 to shorten, the electric push rod 16 drives the latch 10 to be away from the ratchet wheel 6, and at the moment, the torsion spring 5 drives the box door 8 to be closed by utilizing the torsion of the torsion spring 5, so that the box body 1 is closed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an electromechanical automation is with control box with adjustable, includes box (1), its characterized in that: the front surface of the box body (1) is provided with a proximity switch (2), the upper side and the lower side of the front surface of the box body (1) are fixedly connected with two fixed blocks (9), bearings (3) are clamped on opposite surfaces of the two fixed blocks (9), the opposite surfaces of the two bearings (3) are fixedly connected with the upper surface and the lower surface of a ratchet wheel (6) through torsion springs (5), the two torsion springs (5) are sleeved on the outer surface of a rotating shaft (4), the rotating shaft (4) is sleeved in the two bearings (3), and the rotating shaft (4) is clamped in the ratchet wheel (6);

the right flank of ratchet (6) passes through the positive fixed connection of connecting block (7) and chamber door (8), the top ratchet (6) and latch (10) meshing, the front fixed connection of slide bar (11) and dog (15) is passed through at the back of latch (10), the back fixed connection of spring (14) and sliding sleeve (12) is passed through in the front of dog (15), sliding sleeve (12) cup joint the surface at slide bar (11), sliding sleeve (12) joint is at the back of connecting plate (13), the front fixed connection of two electric putter (16) and box (1) is passed through at the back of connecting plate (13).

2. The adjustable electromechanical automation control box of claim 1, wherein: the lower surface of the box body (1) is fixedly connected with four threaded cylinders (17), the threaded cylinders (17) are connected with threaded columns (18) in an internal thread mode, and supporting legs (19) are fixedly connected to the bottom ends of the threaded columns (18).

3. The adjustable electromechanical automation control box of claim 2, wherein: the lower surface of the supporting leg (19) is an anti-skid surface, the input end of the proximity switch (2) is electrically connected with the output end of an external power supply through a lead, and the output end of the proximity switch (2) is electrically connected with the input end of the electric push rod (16) through a lead.

4. The adjustable electromechanical automation control box of claim 1, wherein: the inclined plane of the latch (10) is the same as the inclined plane of the teeth of the ratchet wheel (6).

5. The adjustable electromechanical automation control box of claim 1, wherein: the front surface of the box door (8) is provided with a plurality of heat dissipation holes, and the front surface of the box door (8) is fixedly connected with a door handle.