CN216387837U

CN216387837U - PLC-based electrical automation control device

Info

Publication number: CN216387837U
Application number: CN202121749697.4U
Authority: CN
Inventors: 何放洲
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-04-26
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an electrical automation control device based on a PLC, and relates to the technical field of electrical automation. The technical key points are as follows: the power distribution box comprises a box body, be equipped with heat dissipation mechanism on box lateral wall, the heat dissipation mechanism outside is equipped with clearance mechanism, clearance mechanism includes the motor, the motor output is connected with first member one end, the first member other end articulates there is second member one end, the second member other end articulates there is third member one end, the third member other end articulates there is the fourth member, the first brush-holder stud of fixedly connected with and the fifth member of fourth member one end, the fifth member is connected with sixth member one end, the sixth member other end is articulated with the second member, first brush-holder stud top is equipped with the second brush-holder stud, the second brush-holder stud right-hand member is connected with the seventh member, the seventh member passes through the dead lever with fourth member one side and is connected, the opposite side passes through the movable rod and connects. Can drive first brush-holder stud and second brush-holder stud through the motor and clear up heat dissipation mechanism, the operation is got up convenient and fast, labour saving and time saving.

Description

PLC-based electrical automation control device

Technical Field

The utility model relates to the technical field of electrical automation, in particular to an electrical automation control device based on a PLC.

Background

The electrical cabinet is a cabinet which is made of steel materials and used for protecting components from working normally, and is widely applied to the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring and the like.

The above prior art solution has the following drawbacks: the dust that appears easily in the filter screen of heat dissipation channel department after PLC electrical automation control device in the existing market uses for a long time piles up, if can not in time clear up the heat dissipation that influences electrical control device easily, more adopts the manual work under the general condition, dismantles the filter screen earlier and clears up again, then changes the filter screen that the clearance is good again, consequently has the problem that the clearance process is convenient time-consuming and energy-consuming inadequately.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the PLC-based electrical automation control device which not only does not need to manually perform complicated cleaning work, but also can rapidly realize simultaneous cleaning of a plurality of heat dissipation mechanisms, so that the heat dissipation effect in the box body is rapidly recovered, and the PLC-based electrical automation control device is convenient and rapid to operate, time-saving and labor-saving.

The above object of the present invention is achieved by the following technical solutions:

an electrical automation control device based on a PLC comprises a box body, a box door is rotatably connected in front of the box body, a heat dissipation mechanism is arranged on one side wall of the box body, a cleaning mechanism is arranged outside the heat dissipation mechanism, a placing mechanism is arranged in the box body, the cleaning mechanism comprises a motor, the output end of the motor penetrates through one side wall of the heat dissipation mechanism and is rotatably connected with the side wall of the heat dissipation mechanism, one end of a first rod piece is fixedly connected with the output end of the motor, the other end of the first rod piece is hinged with one end of a second rod piece, the other end of the second rod piece is hinged with one end of a third rod piece, the other end of the third rod piece is hinged with a fourth rod piece, a first brush rod and a fifth rod piece are fixedly connected with one end of the fourth rod piece, the common connecting point of the first brush rod and the fifth rod piece is rotatably connected with the side wall of the box body, and the end of the fifth rod piece, which is far away from the fourth rod piece, is hinged with one end of a sixth rod piece, the other end of the sixth rod piece is hinged to the second rod piece, a second brush rod is arranged above the first brush rod in parallel, a seventh rod piece is fixedly connected to the right end of the second brush rod, the seventh rod piece is connected with the left end of the fourth rod piece through a fixed rod, the fixed rod is fixedly connected with the side wall of the box body, two ends of the fixed rod are respectively connected with the seventh rod piece and the fourth rod piece in a rotating mode, the seventh rod piece is connected with the right end of the fourth rod piece through a movable rod, and two ends of the movable rod are respectively hinged to the seventh rod piece and the fourth rod piece.

By adopting the technical scheme, when the device is used, related equipment can be placed in the box body through the placement mechanism, in order to keep the efficient operation of the related equipment, the inside of the box body can be ventilated and cooled through the heat dissipation mechanism, after heat dissipation is carried out for a period of time, dust accumulation easily occurs on a filter screen at the position of a heat dissipation channel, at the moment, the motor is started to drive the first rod piece to rotate, the first rod piece can simultaneously drive one end of the second rod piece to rotate, the second rod piece is connected with the fourth rod piece through the third rod piece, the fifth rod piece can be driven to rotate by the sixth rod piece on the second rod piece, the fifth rod piece, the fourth rod piece and the first brush rod are fixedly connected, and the connection point of the fifth rod piece and the first brush rod is rotationally connected with the side wall of the box body, so that the fifth rod piece and the fourth rod piece can drive the first brush rod to swing around the rotational connection point with the box body to further realize the cleaning of one heat dissipation area, meanwhile, the fourth rod piece can move synchronously to drive the seventh rod piece to move, so that the second brush rod is driven to clean another heat dissipation area, the device does not need to manually clean up the heat dissipation area, and can rapidly clean up a plurality of heat dissipation mechanisms, so that the heat dissipation effect in the box body is rapidly recovered, and the device is convenient and rapid to operate and saves time and labor.

The present invention in a preferred example may be further configured to: the heat dissipation mechanism comprises a U-shaped support, one end of an opening of the U-shaped support is fixedly connected with the inner surface of the side wall of the box body, the other end of the U-shaped support penetrates through the ventilating fan and is fixedly connected with the ventilating fan, a filtering window penetrates through the side wall, close to the cleaning mechanism, of the box body, and an air filter screen is fixedly connected in the filtering window.

Through adopting above-mentioned technical scheme, set up two radiating mechanism and can promote the radiating effect to equipment or components and parts in the box, the U-shaped support not only can not influence external air still for the scavenger fan provides the support and the inside air of box takes place to exchange in filtering window department, and the airstrainer of installation on the filtering window can filter the dust in the air, gets into the box when avoiding taking a breath and accumulates the life who influences equipment in the box along with the time.

The present invention in a preferred example may be further configured to: first brush-holder stud with the second brush-holder stud is close to the equal fixedly connected with brush head of box one side, brush first surface with airstrainer surface laminating.

Through adopting above-mentioned technical scheme, through the brush head, first brush-holder stud and second brush-holder stud can be with the outer adnexed dust clean up of the air filter screen of crossing of their laminating to make clean air filter screen's efficiency greatly increased.

The present invention in a preferred example may be further configured to: the placing mechanism comprises two placing plates, the two placing plates are arranged in the box body in an even horizontal mode, the placing plates are far away from a fixed block fixedly connected to the upper portion of one end of the box door, two threaded rods with the same specification are connected to the fixed block in a rotating mode, the other ends of the threaded rods are inserted into moving blocks and connected with the moving blocks in a threaded mode, and the lower ends of the moving blocks are connected with the placing plates in a sliding mode.

Through adopting above-mentioned technical scheme, place and to be used for laying corresponding equipment in the box on the board, can make the distance between movable block and the fixed block change through rotating the threaded rod, and then can realize the fixed to the equipment of equidimension not, increase its operational environment's stability.

The present invention in a preferred example may be further configured to: an ash discharge groove is arranged below the filtering window and fixedly connected with the box body.

Through adopting above-mentioned technical scheme, clearance mechanism is when clearing up the air filter screen, and the dust accessible dust exhaust groove that clears up inserts appointed collecting device, has improved the convenience of this equipment.

The present invention in a preferred example may be further configured to: and the box door is provided with a PLC controller.

Through adopting above-mentioned technical scheme, conveniently control and observe equipment or components and parts in the box through the PLC controller.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. by adopting the technical scheme, when the device is used, related equipment can be placed in the box body through the placement mechanism, in order to keep the efficient operation of the related equipment, the inside of the box body can be ventilated and cooled through the heat dissipation mechanism, after heat dissipation is carried out for a period of time, dust accumulation easily occurs on a filter screen at the position of a heat dissipation channel, at the moment, the motor is started to drive the first rod piece to rotate, the first rod piece can simultaneously drive one end of the second rod piece to rotate, the second rod piece is connected with the fourth rod piece through the third rod piece, the fifth rod piece can be driven to rotate by the sixth rod piece on the second rod piece, the fifth rod piece, the fourth rod piece and the first brush rod are fixedly connected, and the connection point of the fifth rod piece and the first brush rod is rotationally connected with the side wall of the box body, so that the fifth rod piece and the fourth rod piece can drive the first brush rod to swing around the rotational connection point with the box body to further realize the cleaning of one heat dissipation area, meanwhile, the fourth rod piece can move synchronously to drive the seventh rod piece to move, so that the second brush rod is driven to clean another heat dissipation area, the device does not need to manually clean up the heat dissipation area, and can rapidly clean up a plurality of heat dissipation mechanisms, so that the heat dissipation effect in the box body is rapidly recovered, and the device is convenient and rapid to operate and saves time and labor.

2. Through adopting above-mentioned technical scheme, set up two radiating mechanism and can promote the radiating effect to equipment or components and parts in the box, the U-shaped support not only can not influence external air still for the scavenger fan provides the support and the inside air of box takes place to exchange in filtering window department, and the airstrainer of installation on the filtering window can filter the dust in the air, gets into the box when avoiding taking a breath and accumulates the life who influences equipment in the box along with the time.

Drawings

FIG. 1 is a schematic diagram of a first perspective of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure from a second perspective of the present invention;

fig. 3 is a partial structural schematic diagram of a third viewing angle of the present invention.

Reference numerals: 1. a box body; 2. a box door; 3. a heat dissipation mechanism; 31. a U-shaped bracket; 32. a ventilator; 33. a filter window; 34. an air filter screen; 4. a cleaning mechanism; 401. a motor; 402. a first bar member; 403. a second bar member; 404. a third bar member; 405. a fourth bar member; 406. a first brush bar; 407. a fifth bar member; 408. a sixth bar member; 409. a second brush bar; 410. a seventh bar member; 411. fixing the rod; 412. a movable rod; 5. a placement mechanism; 51. placing the plate; 52. a fixed block; 53. a threaded rod; 54. a moving block; 6. a brush head; 7. an ash discharge groove; 8. a PLC controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the PLC-based electrical automation control device disclosed by the present invention comprises a box body 1, a box door 2 is rotatably connected to the front of the box body 1, a heat dissipation mechanism 3 is disposed on a sidewall of the box body 1, the inside of the box body 1 can be ventilated and cooled by the heat dissipation mechanism 3, a cleaning mechanism 4 is disposed outside the heat dissipation mechanism 3, a placing mechanism 5 is disposed in the box body 1, when the device is in use, related equipment can be placed in the box body 1 by the placing mechanism 5, as shown in fig. 2 and 3, the cleaning mechanism 4 comprises a motor 401, a base can be disposed below the motor 401, the motor 401 is fixedly connected with the box body 1 by the base, an output end of the motor 401 penetrates through a sidewall of the heat dissipation mechanism 3 and is rotatably connected with the side wall, an output end of the motor 401 is fixedly connected with one end of a first rod 402, the other end of the first rod 402 is hinged with one end of a second rod 403, the other end of the second rod 403 is hinged with one end of a third rod 404, the other end of the third rod 404 is hinged with a fourth rod 405, the fourth rod 405 can be arranged in a V shape, so that the third rod 404 can drive the fourth rod, the first brush bar 406 and the fifth rod 407 are fixedly connected with one end of the fourth rod 405, the common connection point of the first brush bar 406 and the fifth rod 407 is rotatably connected with the side wall of the box 1, the end of the fifth rod 407 far away from the fourth rod 405 is hinged with one end of a sixth rod 408, the other end of the sixth rod 408 is hinged with the second rod 403, a second brush bar 409 is arranged above the first brush bar 406 in parallel, the right end of the second brush bar 409 is fixedly connected with a seventh rod 409, the left end of the seventh rod 410 is connected with the fourth rod 405 through a fixed rod 411, the fixed rod 411 is fixedly connected with the side wall of the box 1, the two ends of the fixed rod 411 are respectively rotatably connected with the seventh rod 410 and the fourth rod 405, the right ends of the seventh rod 410 and the fourth rod 405 are connected through a movable rod 412, the movable rod 412 is disposed in parallel with the fixed rod 411 such that the first brush bar 406 and the second brush bar 409 can move more smoothly, and both ends of the movable rod 412 are hinged to the seventh rod 410 and the fourth rod 405, respectively. When the device is used, after heat dissipation for a period of time, dust accumulation easily occurs on a filter screen at the heat dissipation channel, at the moment, the motor 401 is started to drive the first rod piece 402 to rotate, the first rod piece 402 can simultaneously drive one end hinged with the second rod piece 403 to rotate when rotating, the second rod piece 403 is connected with the fourth rod piece 405 through the third rod piece 404, the fifth rod piece 407 can be driven to rotate by the sixth rod piece 408 on the second rod piece 403, the fifth rod piece 407, the fourth rod piece 405 and the first brush bar 406 are fixedly connected, the connection point of the fifth rod piece 407 and the first brush bar 406 is rotatably connected with the side wall of the box body 1, so that the fifth rod piece 407 and the fourth rod piece 405 can drive the first brush bar 406 to swing around the rotation connection point with the box body 1 to clean one heat dissipation area, and simultaneously, the fourth rod piece 405 can synchronously move with the seventh rod piece 410 when moving, and further drive the second brush bar 409 to clean another heat dissipation area, the device not only need not the manual work and carries out loaded down with trivial details cleaning work, can also realize clearing up when a plurality of radiating mechanism 3 rapidly, makes the radiating effect in the box 1 resume fast, and the operation is got up convenient and fast, labour saving and time saving.

As shown in fig. 2, there are two heat dissipation mechanisms 3, one of the heat dissipation mechanisms corresponds to the position of the first brush bar 406, the other corresponds to the position of the second brush bar 409, the heat dissipation mechanism 3 includes a U-shaped bracket 31, one end of an opening of the U-shaped bracket 31 is fixedly connected to the inner surface of the side wall of the box body 1, the other end of the U-shaped bracket 31 is provided with a ventilation fan 32 in a penetrating manner and fixedly connected to the ventilation fan, a filtering window 33 is provided in the side wall of the box body 1 close to the cleaning mechanism 4 in a penetrating manner, the filtering window 33 is fan-shaped, and thus the heat dissipation mechanism can be just matched with the movement track of the first brush bar 406 and the second brush bar 409, so that the cleaning effect can be further improved, and an air filtering net 34 is fixedly connected to the inside of the filtering window 33. Set up two radiating mechanism 3 and can promote the radiating effect to equipment or components and parts in the box 1, U-shaped support 31 not only can not influence the exchange of the inside air of external air and box 1 in filter window 33 department for scavenger fan 32 provides the support yet, and the airstrainer 34 of installation on the filter window 33 can filter the dust in the air, gets into the life that box 1 equipment in influence box 1 along with the accumulation of time when avoiding taking a breath. As shown in FIG. 1, the brush head 6 is fixedly connected to both sides of the first brush rod 406 and the second brush rod 409 close to the box 1, and the surface of the brush head 6 is attached to the outer surface of the airstrainer 34. The first brush bar 406 and the second brush bar 409 can clean dust attached to the outer layer of the air filter attached to them by the brush head 6, so that the efficiency of cleaning the air filter 34 is greatly increased. As shown in fig. 2, the placing mechanism 5 includes two placing plates 51, the two placing plates 51 are all horizontally disposed in the box body 1, a fixed block 52 is fixedly connected above one end of the placing plate 51 far away from the box door 2, two threaded rods 53 with the same specification are rotatably connected in the fixed block 52, the other end of the threaded rod 53 is inserted in a moving block 54 and is in threaded connection with the moving block 54, and the lower end of the moving block 54 is slidably connected with the placing plates 51. The placing plate 51 can be used for placing corresponding equipment in the box body 1, the distance between the moving block 54 and the fixed block 52 can be changed by rotating the threaded rod 53, and then the equipment with different sizes can be fixed, and the stability of the working environment is improved. As shown in fig. 3, an ash discharge groove 7 is arranged below the filter window 33, and the ash discharge groove 7 is fixedly connected with the box body 1. When the cleaning mechanism 4 cleans the air filter screen 34, the cleaned dust can be accessed into the designated collecting equipment through the dust discharging groove 7, and the convenience of the equipment is improved. As shown in fig. 1, a PLC controller 8 is mounted on the door 2. The PLC 8 is used for conveniently controlling and observing the equipment or components in the box body 1.

The implementation principle of the embodiment is as follows: before use, corresponding equipment can be placed in the box body 1 through the placing plate 51 of the placing mechanism 5, the distance between the moving block 54 and the fixed block 52 can be changed through rotating the threaded rod 53, so that the fixation of the equipment with different sizes can be realized, when the device is used, in order to keep the efficient operation of the related equipment, external air and air in the box body 1 can be exchanged at the position of the filtering window 33 through the ventilating fan 32 in the heat dissipation mechanism 3, so that heat in the box body 1 is dissipated, dust in the air can be filtered out through the air filtering net 34 arranged on the filtering window 33, after heat dissipation for a period of time, dust accumulation occurs in the air filtering net 34 at the position of a heat dissipation channel, at the moment, the motor 401 is started to drive the four rods 402 to rotate, the first rod 402 can simultaneously rotate with one end hinged with the first rod 403, the second rod 403 is connected with the third rod 404, and the second rod member 403 can drive the fifth rod member 407 to rotate through the sixth rod member 408, and the fifth rod member 407, the fourth rod member 405 and the first brush rod 406 are both fixedly connected and the connection point of the fifth rod member 407 and the first brush rod 406 is rotatably connected with the side wall of the box body 1, so that the fifth rod member 407 and the fourth rod member 405 can drive the first brush rod 406 to swing around the rotation connection point with the box body 1 to clean the air filter screen 34 on one of the filter windows 33, and simultaneously the fourth rod member 405 can drive the seventh rod member 410 to move synchronously to drive the second brush rod 409 to clean the air filter screen 34 on the other filter window 33, and meanwhile, the cleaned dust is connected into a designated collecting device through the dust discharge slot 7 to be treated at a designated place.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides an electrical automation control device based on PLC, includes box (1), box (1) the place ahead is rotated and is connected with chamber door (2), its characterized in that: the box body is characterized in that a heat dissipation mechanism (3) is arranged on one side wall of the box body (1), a cleaning mechanism (4) is arranged on the outer side of the heat dissipation mechanism (3), a placing mechanism (5) is arranged in the box body (1), the cleaning mechanism (4) comprises a motor (401), the output end of the motor (401) penetrates through one side wall provided with the heat dissipation mechanism (3) and is rotatably connected with the side wall, one end of a first rod piece (402) is fixedly connected with the output end of the motor (401), the other end of the first rod piece (402) is hinged with one end of a second rod piece (403), the other end of the second rod piece (403) is hinged with one end of a third rod piece (404), the other end of the third rod piece (404) is hinged with a fourth rod piece (405), one end of the fourth rod piece (405) is fixedly connected with a first brush rod (406) and a fifth rod (407), and the common connecting point of the first rod piece and the fifth rod (407) is rotatably connected with the side wall of the box body (1), one end of the fifth rod piece (407) far away from the fourth rod piece (405) is hinged with one end of a sixth rod piece (408), the other end of the sixth rod piece (408) is hinged with the second rod piece (403), a second brush rod (409) is arranged above the first brush rod (406) in parallel, a seventh rod piece (410) is fixedly connected to the right end of the second brush rod (409), the seventh rod piece (410) is connected with the left end of the fourth rod piece (405) through a fixing rod (411), the fixed rod (411) is fixedly connected with the side wall of the box body (1), two ends of the fixed rod (411) are respectively and rotatably connected with the seventh rod piece (410) and the fourth rod piece (405), the right ends of the seventh rod piece (410) and the fourth rod piece (405) are connected through a movable rod (412), two ends of the movable rod (412) are respectively hinged with the seventh rod piece (410) and the fourth rod piece (405).

2. A PLC-based electrical automation control apparatus as claimed in claim 1 wherein: the heat dissipation mechanism comprises two heat dissipation mechanisms (3), wherein one heat dissipation mechanism corresponds to the position of a first brush rod (406), the other heat dissipation mechanism corresponds to the position of a second brush rod (409), the heat dissipation mechanism (3) comprises a U-shaped support (31), one end of an opening of the U-shaped support (31) is fixedly connected with the inner surface of the side wall of the box body (1), the other end of the U-shaped support (31) penetrates through a ventilation fan (32) and is fixedly connected with the ventilation fan and the ventilation fan, the box body (1) is close to the side wall of the cleaning mechanism (4), a filtering window (33) penetrates through the side wall of the cleaning mechanism, and an air filtering net (34) is fixedly connected into the filtering window (33).

3. A PLC-based electrical automation control apparatus as claimed in claim 2 wherein: first brush holder (406) with second brush holder (409) are close to equal fixedly connected with brush head (6) of box (1) one side, brush head (6) surface with airstrainer (34) surface laminating.

4. A PLC-based electrical automation control apparatus as claimed in claim 1 wherein: the placing mechanism (5) comprises two placing plates (51), the two placing plates (51) are horizontally arranged in the box body (1), a fixing block (52) is fixedly connected to the upper portion, far away from one end of the box door (2), of the placing plates (51), two threaded rods (53) with the same specification are rotatably connected to the fixing block (52), the other end of each threaded rod (53) is inserted into a moving block (54) and is in threaded connection with the moving block (54), and the lower end of the moving block (54) is in sliding connection with the placing plates (51).

5. A PLC based electrical automation control apparatus as claimed in claim 3 wherein: an ash discharge groove (7) is formed below the filtering window (33), and the ash discharge groove (7) is fixedly connected with the box body (1).

6. The PLC-based electrical automation control device of claim 1, wherein a PLC controller (8) is installed on the box door (2).