CN216123139U

CN216123139U - PLC control cabinet of upper computer of filter tank of water plant

Info

Publication number: CN216123139U
Application number: CN202122126561.4U
Authority: CN
Inventors: 刘润; 张碧容; 陈和翔; 刘小梅
Original assignee: Fuzhou Mingzhi Electrical Machinery Co ltd
Current assignee: Fujian Mingzhi Technology Co.,Ltd.
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-22
Anticipated expiration: 2031-09-06

Abstract

The invention relates to the technical field of control cabinets, and discloses a plc control cabinet for a water plant filter upper computer, which comprises a control cabinet body, wherein a mounting plate is sleeved in the control cabinet body, a hole is formed in the left side surface of the control cabinet body, which corresponds to the front side of the mounting plate, a connecting block is sleeved in the hole, the connecting block and the mounting plate are fixedly connected, a guide frame is fixedly connected to the left side surface of the control cabinet body at the rear side of the connecting block, a plurality of limiting holes are formed in the left side surface of the guide frame at equal intervals from top to bottom, the mounting plate for mounting an electrical element can be taken out of the control cabinet body through simple operation by virtue of the arrangement of the connecting block, so that a worker can conveniently maintain the electrical element, the problems that light rays in the control cabinet body are poor and a bottom wiring end is difficult to operate are solved, in addition, the position of a plug rod is stabilized by utilizing the magnetic attraction effect between a strong magnet A and a strong magnet B when the mounting plate is pulled out and fixed, thereby facilitating the operation of pulling out and fixing the mounting plate.

Description

PLC control cabinet of upper computer of filter tank of water plant

Technical Field

The invention relates to the technical field of control cabinets, in particular to a plc control cabinet of an upper computer of a filter tank of a water plant.

Background

In the use of water plant filtering pond, can monitor important factors such as water level, quality of water and filter effect through a plurality of equipment, and can set up the PLC switch board on the filtering pond and carry out automated control to corresponding equipment.

Current patent number CN204069559U provides a PLC switch board, a serial communication port includes the cabinet body, the both sides of the cabinet body are equipped with the curb plate, the top is equipped with the top cap, the cabinet body is preceding, the rear side is equipped with the case mouth respectively, the cabinet body preceding, the department of back case mouth articulates respectively has qianmen and the back door that can switch, the inboard of two curb plates of the cabinet body is equipped with horizontal support bar, holistic preceding mounting panel and back mounting panel set up at the internal of cabinet, preceding mounting panel and back mounting panel are on a parallel with the qianmen and the horizontal support bar of both sides fixed connection, the through wires hole has been seted up to the same position on preceding mounting panel and the back mounting panel. The invention has simple and compact structure, adopts the integral front mounting plate and the integral rear mounting plate in the cabinet body, enhances the integral structural strength of the cabinet body, facilitates the installation operation and the inspection and maintenance of operators, simultaneously has orderly arranged components and regular and standard wiring, and meets the standard requirement of the installation wiring of the components and the control cabinet, but when the control cabinet is used, because the ports of electrical elements such as PLC and the like are mostly arranged at the lower part, when the operation such as maintenance and the like is carried out, the problems of difficult illumination and difficult observation of the bottom condition of the electrical elements exist because the space in the cabinet body is narrow and small. Therefore, a plc control cabinet of the upper computer of the filter tank of the water plant is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a plc control cabinet of an upper computer of a filter tank of a water plant to solve the problems.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the plc control cabinet for the upper computer of the water plant filter tank comprises a control cabinet body, wherein the back side surface of the control cabinet body and the top surface of the corresponding position are hollowed out and sleeved with a mounting plate, the position of the left side surface of the control cabinet body, corresponding to the front side of the mounting plate, is provided with a hole and is sleeved with a connecting block, the connecting block and the mounting plate are fixedly connected, the left side surface of the control cabinet body is fixedly connected with a guide frame, the cross section of the guide frame is L-shaped, the guide frame and the connecting block are sleeved, the left side surface of the guide frame is provided with a plurality of limiting holes at equal intervals from top to bottom, the inner wall of the connecting block is hollowed out and is connected with a sliding block through a spring, the left side surface of the connecting block is hollowed out and is sleeved with an inserting rod, the inserting rod and the limiting holes at the corresponding position are sleeved, the inserting rod and the sliding block are fixedly connected, and the left side surface of the control cabinet body is fixedly connected with a supporting block below the connecting block.

Preferably, the switch board body top is the fretwork state and front side inner wall has the top cap through pivot hinge connection, and top cap rear end top surface is seted up slottedly and is emboliaed there is the cardboard, the positive fixed connection of cardboard and mounting panel.

Preferably, the front fixedly connected with handle A of connecting block, handle A front end fixedly connected with are the fixed disk of left surface fretwork, and fixed disk front side outer wall fixedly connected with is the handle B of L type.

Preferably, the center of the side surface of the fixed disc is provided with a threaded hole and is in threaded connection with a screw, the inside of the sliding block is provided with a hole and is fixedly connected with a strong magnet A, the outer wall of the screw is fixedly connected with a strong magnet B, and the magnetic poles of the corresponding ends of the strong magnet A and the strong magnet B are the same.

Preferably, connecting block top surface fixed connection has flexible pad, and flexible pad is the relation of emboliaing with switch board body left surface fretwork department inner wall, and flexible pad right side fixed connection and intercommunication have the blast pipe, and the mounting panel left side is openly seted up slottedly and the blast pipe runs through in the mounting panel and with groove intercommunication, the positive inslot wall fixedly connected with sieve of mounting panel.

(III) advantageous effects

Compared with the prior art, the invention provides a plc control cabinet of an upper computer of a filter tank of a water plant, which has the following beneficial effects:

1. this water works filtering pond host computer plc switch board, setting through the connecting block, can take out the mounting panel of installing electrical component from this internal the switch board through simple operation, be convenient for the staff to electrical component's maintenance for the supplier, avoid the problem that this internal not good and bottom wiring end of light of switch board is difficult to the operation, through the magnetic attraction effect between strong magnet A and strong magnet B in addition, utilize the position of the stable inserted bar of magnetic force when pulling out and fixed mounting panel, thereby make things convenient for in the operation of pulling out and fixed mounting panel.

2. This water works filtering pond host computer plc switch board, setting through the elastic expansion pad, the air in the connecting block extrusion elastic expansion pad is injected into the positive inslot of mounting panel and is discharged through the blast pipe when ascending, the utilization carries out wind-force clearance to electrical component through the positive combustion air current of mounting panel, thereby clear up the dust of adhesion on the electrical component etc. and get off, be favorable to improving maintenance efficiency and reducing the maintenance degree of difficulty, avoid the dust adhesion to lead to observing the difficult problem to the model number on electrical component, the setting of sieve prevents that the dust from pouring into in the elastic expansion pad.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a front, partially cross-sectional, structural schematic view of the mounting plate of the present invention;

FIG. 4 is a side cross-sectional structural view of the slider of the present invention.

In the figure: 1. a control cabinet body; 2. mounting a plate; 3. a guide frame; 4. connecting blocks; 5. inserting a rod; 6. a slider; 7. a limiting hole; 8. a support block; 9. a top cover; 10. clamping a plate; 11. a handle A; 12. fixing the disc; 13. a handle B; 14. a strong magnet A; 15. a strong magnet B; 16. a screw; 17. an elastic expansion pad; 18. an exhaust pipe; 19. and (4) a sieve plate.

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. 1-4, a plc control cabinet for a water plant filter upper computer comprises a control cabinet body 1, a back side surface and a top surface of a corresponding position of the control cabinet body 1 are hollowed out and sleeved with a mounting plate 2, a left side surface of the control cabinet body 1 is provided with a hole corresponding to a front side of the mounting plate 2 and sleeved with a connecting block 4, the connecting block 4 is fixedly connected with the mounting plate 2, a guide frame 3 with an L-shaped cross section is fixedly connected to a left side surface of the control cabinet body 1 at a rear side of the connecting block 4, the guide frame 3 is sleeved with the connecting block 4, a plurality of limiting holes 7 are formed at equal intervals from top to bottom on the left side surface of the guide frame 3, the connecting block 4 is hollowed out and connected with a slide block 6 through a spring, an inserting rod 5 is sleeved on the left side surface of the connecting block 4, the inserting rod 5 is sleeved with the limiting holes 7 of the corresponding position, the inserting rod 5 is fixedly connected with the slide block 6, the supporting block 8 is fixedly connected to the left side surface of the control cabinet body 1 below the connecting block 4.

The top surface of the control cabinet body 1 is in a hollow state, the inner wall of the front side of the control cabinet body is connected with a top cover 9 through a rotating shaft hinge, the top surface of the rear end of the top cover 9 is provided with a groove, a clamping plate 10 is sleeved in the groove, and the clamping plate 10 is fixedly connected with the front side of the mounting plate 2.

The front of the connecting block 4 is fixedly connected with a handle A11, the front end of the handle A11 is fixedly connected with a fixed disc 12 with a hollowed left side face, and the outer wall of the front side of the fixed disc 12 is fixedly connected with an L-shaped handle B13.

The center of the side surface of the fixed disc 12 is provided with a threaded hole and is in threaded connection with a screw 16, the inside of the sliding block 6 is provided with a hole and is fixedly connected with a strong magnet A14, the outer wall of the screw 16 is fixedly connected with a strong magnet B15, and the magnetic poles of the corresponding ends of the strong magnet A14 and the strong magnet B15 are the same.

Connecting block 4 top surface fixed connection has flexible pad 17, and flexible pad 17 is the relation of emboliaing with the fretwork department inner wall of 1 left surface of switch board body, and flexible pad 17 right side fixed connection and intercommunication have blast pipe 18, and mounting panel 2 left side openly is seted up slottedly and blast pipe 18 run through in mounting panel 2 and with the groove intercommunication, mounting panel 2 positive inslot wall fixedly connected with sieve 19.

When the electric element maintenance device is used, electric elements such as a PLC (programmable logic controller) are fixedly arranged on the mounting plate 2, then when the electric elements need to be maintained, firstly, the sliding block 6 is rotated to drive the strong magnet B15 to rotate, the strong magnet B15 rotates to the opposite direction of the magnetic pole at the end corresponding to the strong magnet A14, the strong magnet A14 attracts the sliding block 6 to slide in the direction close to the strong magnet B15 in the connecting block 4, the sliding block 6 drives the insertion rod 5 to slide in the connecting block 4 and separate from the limiting hole 7 after sliding, then the connecting block 4 is driven to slide upwards by holding the handle B13, the mounting plate 2 is driven to extend out from the upper part of the control cabinet body 1 when the connecting block 4 slides upwards, so that the electric elements on the mounting plate 2 are taken out of the inside of the control cabinet body 1, the clamping plate 10 separates from the limiting effect on the top cover 9 after the mounting plate 2 rises, the top space of the control cabinet body 1 is unfolded by turning over the top cover 9, and the electric elements can pass through conveniently, after the mounting plate 2 rises to a certain position, the strong magnet B15 is reset through the reverse rotation of the screw 16, the strong magnet B15 rotates to the magnetic pole opposite to the end corresponding to the strong magnet A14, the slide block 6 slides in the direction away from the strong magnet B15 under the repulsion action of the strong magnet B15 on the strong magnet A14, the slide block 6 drives the inserted bar 5 to be inserted into the limit hole 7 to fix the position of the connecting block 4 after sliding, thereby fixing the position of the mounting plate 2, the mounting plate 2 provided with the electric element can be taken out from the control cabinet body 1 through simple operation through the arrangement of the connecting block 4, so that the maintenance of the electric element by a worker is convenient, the problems of poor light in the control cabinet body 1 and difficult operation of a bottom terminal are avoided, in addition, the position of the inserted bar 5 is stabilized by magnetic force through the magnetic attraction effect between the strong magnet A14 and the strong magnet B15 when the mounting plate 2 is pulled out and fixed, thereby facilitating the operation of pulling out and fixing the mounting plate 2.

Connecting block 4 extrudees the flexible pad 17 and makes its shrink when rising, the air in the flexible pad 17 injects into the positive inslot of mounting panel 2 and discharges through blast pipe 18, the utilization carries out wind-force clearance to electrical component through the positive combustion gas flow of mounting panel 2, thereby clear up the dust of adhesion on the electrical component etc. and get off, be favorable to improving maintenance efficiency and reduce the maintenance degree of difficulty, avoid the dust adhesion to lead to observing the difficult problem to the model number on electrical component, 19 sets up of sieve prevents that the dust from pouring into in the flexible pad 17.

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. Water factory filtering pond host computer plc switch board, including switch board body (1), the dorsal aspect of switch board body (1) and relevant position's top surface all are the fretwork state and embolia there are mounting panel (2), its characterized in that: the utility model discloses a control cabinet, including mounting panel (2), connecting block (4), guide frame (3) that the transversal L type of personally submitting of connecting block (4) fixedly connected with is seted up porosely and emboliaed to the position that the mounting panel (2) front side is corresponded to the left surface of switch board body (1), connecting block (4) are the fixed connection relation with mounting panel (2), the guide frame (3) are the emboliaed relation with connecting block (4), several spacing hole (7) have been seted up to guide frame (3) left surface from top to bottom equidistant, inside fretwork and inner wall of connecting block (4) have slider (6) through spring coupling, connecting block (4) left surface personally submits the fretwork state and embolias inserted bar (5), inserted bar (5) are the emboliaed relation with spacing hole (7) of relevant position, inserted bar (5) are the fixed connection relation with slider (6), the fixedly connected with supporting shoe (8) of connecting block (4) below of control cabinet body (1) left surface.

2. The plc control cabinet of the upper computer of a filter tank of a water plant according to claim 1, wherein: the switch board is characterized in that the top surface of the control cabinet body (1) is in a hollow state, the inner wall of the front side of the switch board is connected with a top cover (9) through a rotating shaft hinge, a groove is formed in the top surface of the rear end of the top cover (9), a clamping plate (10) is sleeved in the groove, and the clamping plate (10) is fixedly connected with the front side of the mounting plate (2).

3. The plc control cabinet of the upper computer of a filter tank of a water plant according to claim 1, wherein: connecting block (4) openly fixedly connected with handle A (11), handle A (11) front end fixedly connected with is fixed disk (12) of left surface fretwork, and fixed disk (12) front side outer wall fixedly connected with is handle B (13) of L type.

4. The plc control cabinet of the upper computer of a filter tank of a water plant according to claim 3, wherein: the novel magnetic iron fixing plate is characterized in that the center of the side face of the fixed plate (12) is provided with a threaded hole and is in threaded connection with a screw rod (16), the inside of the sliding block (6) is provided with a hole and is fixedly connected with a strong magnet A (14), the outer wall of the screw rod (16) is fixedly connected with a strong magnet B (15), and the magnetic poles of the corresponding ends of the strong magnet A (14) and the strong magnet B (15) are the same.

5. The plc control cabinet of the upper computer of a filter tank of a water plant according to claim 1, wherein: connecting block (4) top surface fixed connection has flexible pad (17), and flexible pad (17) are emboliaed the relation with switch board body (1) left surface fretwork department inner wall, and flexible pad (17) right flank fixed connection and intercommunication have blast pipe (18), and mounting panel (2) left side openly is seted up slottedly and blast pipe (18) run through in mounting panel (2) and with the groove intercommunication, mounting panel (2) positive inslot wall fixedly connected with sieve (19).