CN214315954U

CN214315954U - Power plant network information background control equipment

Info

Publication number: CN214315954U
Application number: CN202120705017.2U
Authority: CN
Inventors: 朱磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-09-28
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a power plant network information background control device, which comprises a control device body, wherein the left side of the control device body is fixedly connected with a protective frame and a filter box in turn from top to bottom, the left side of the control device body and the inner cavity positioned on the protective frame are communicated with a heat radiation fan, the top of the heat radiation fan is fixedly connected with a positioning block, the inner cavity of the positioning block is movably connected with an L-shaped fixed rod, the left bottom of the inner cavity of the L-shaped fixed rod is provided with a groove, the utility model can enable a brush to be in close contact with the heat radiation fan by arranging the positioning block, the L-shaped fixed rod, the groove, a first pressure spring, a connecting plate and a brush, can clean dust adhered on the surface of the heat radiation fan, can absorb the dust cleaned by the brush by arranging an exhaust fan, a dust suction pipe, a dust hood and an exhaust pipe, and then exhaust the dust into the filter box for centralized processing, the dust removal device has the advantage of removing dust adhered to the surface of the fan.

Description

Power plant network information background control equipment

Technical Field

The utility model relates to a controlgear technical field specifically is power plant network information backstage controlgear.

Background

The control equipment is a device for controlling an actuator and acquiring sensor data in an industrial production process, and comprises a field control unit of a Distributed Control System (DCS), a unit device for controlling the production process such as a Programmable Logic Controller (PLC) and a Remote Terminal Unit (RTU), network information in a power plant is generally controlled by background control equipment, and the control equipment needs a fan to dissipate heat in the working process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide power plant network information backstage controlgear possesses the advantage that can remove dust to the dust that the fan surface bonds, has solved its simple structure of traditional radiator fan to do not possess the function that removes dust, cause the fan surface can bond the dust after work a period, so can reduce the radiating effect of fan for a long time, and then influence the problem of controlgear's operation.

In order to achieve the above object, the utility model provides a following technical scheme: the power plant network information background control device comprises a control device body, wherein a protective frame and a filter box are fixedly connected to the left side of the control device body from top to bottom in sequence, a heat dissipation fan is communicated with the inner cavity of the protective frame on the left side of the control device body from top to bottom, a positioning block is fixedly connected to the top of the heat dissipation fan, an L-shaped fixing rod is movably connected to the inner cavity of the positioning block, a groove is formed in the left bottom of the inner cavity of the L-shaped fixing rod, a first pressure spring is uniformly and fixedly connected to the left side of the inner cavity of the groove from top to bottom, a connecting plate is fixedly connected to the right side of the first pressure spring, a groove is penetrated through the right side of the connecting plate, a hairbrush is fixedly connected to the right side of the hairbrush, an exhaust fan is fixedly connected to the right side of the bottom of the inner cavity of the protective frame, an exhaust pipe is communicated with the bottom of the exhaust pipe, and the filter box is penetrated through the bottom of the exhaust pipe, the left side intercommunication of air exhauster has the dust absorption pipe, the left side of protective frame inner chamber is through connecting rod fixedly connected with suction hood, the one end that the air exhauster was kept away from to the dust absorption pipe communicates with the left side of suction hood.

Preferably, the right side swing joint at locating piece top has the gag lever post, the spacing hole that the cooperation gag lever post used is seted up on the right side at L type dead lever top, the bottom of gag lever post runs through the locating piece and pegs graft with the internal surface in spacing hole, the top fixedly connected with pull ring of gag lever post, the top cover of gag lever post surface is equipped with the second pressure spring, the bottom of second pressure spring and the top fixed connection of locating piece, the top of second pressure spring and the bottom fixed connection of pull ring.

Preferably, the left sides of the top and the bottom of the connecting plate are fixedly connected with sliding blocks, the top and the bottom of the inner cavity of the groove are provided with sliding grooves matched with the sliding blocks for use, and the outer surfaces of the sliding blocks are connected with the inner surfaces of the sliding grooves in a sliding mode.

Preferably, the left side of the inner cavity of the filter box is fixedly connected with a filter screen through a screw, and the top of the left side of the filter box is communicated with an exhaust pipe.

Preferably, the bottom of the filter box and the right side of the filter screen are communicated with a discharge pipe, and a valve is arranged at the opening of the discharge pipe.

Preferably, the front of the protection frame is movably connected with a box door through a hinge, and the front of the box door is fixedly connected with a handle.

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

1. the utility model discloses a set up the locating piece, L type dead lever, a groove, first pressure spring, connecting plate and brush, can make brush and heat dissipation fan in close contact with, the dust that bonds the heat dissipation fan surface is cleared up, through setting up the air exhauster, the dust absorption pipe, suction hood and exhaust pipe, the dust that can clear up the brush gets off absorbs, then arrange into centralized processing in the rose box, through setting up above structure, possess the advantage that can remove dust to the dust that the fan surface bonds, its simple structure of traditional radiator fan has been solved, and do not possess the function of removing dust, cause the fan surface can bond the dust after work a period, so can reduce the radiating effect of fan for a long time, and then influence the problem of controlgear's operation.

2. The utility model can fix the L-shaped fixed rod by arranging the limiting rod, the limiting hole, the pull ring and the second pressure spring, and meanwhile, the L-shaped fixed rod and the hairbrush can be conveniently disassembled to clean the hairbrush;

the sliding block and the sliding groove are arranged, so that the movement of the connecting plate can be guided, and the movement of the connecting plate is limited;

through setting up the filter screen, can filter the dust.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the protection frame and the filtering box of the present invention;

fig. 3 is a partial enlarged view of a portion a in the structure diagram of the present invention 2;

fig. 4 is a partial enlarged view of the point B in the structure diagram of the present invention 2.

In the figure: 1. a control device body; 2. a protective frame; 3. a filter box; 4. a heat dissipation fan; 5. positioning blocks; 6. an L-shaped fixing rod; 7. a groove; 8. a first pressure spring; 9. a connecting plate; 10. a brush; 11. an exhaust fan; 12. an exhaust duct; 13. a dust collection pipe; 14. a dust hood; 15. a limiting rod; 16. a limiting hole; 17. a pull ring; 18. a second pressure spring; 19. a slider; 20. a chute; 21. and (4) a filter screen.

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. 1-4, the background control device for network information of a power plant comprises a control device body 1, a protection frame 2 and a filter box 3 are fixedly connected to the left side of the control device body 1 from top to bottom in sequence, a heat dissipation fan 4 is communicated with the inner cavity of the protection frame 2 at the left side of the control device body 1, a positioning block 5 is fixedly connected to the top of the heat dissipation fan 4, an L-shaped fixing rod 6 is movably connected to the inner cavity of the positioning block 5, a groove 7 is formed in the bottom of the left side of the inner cavity of the L-shaped fixing rod 6, a first pressure spring 8 is uniformly and fixedly connected to the left side of the inner cavity of the groove 7 from top to bottom, a connecting plate 9 is fixedly connected to the right side of the first pressure spring 8, a brush 10 penetrates through the groove 7 and is fixedly connected to the right side of the connecting plate 9, the right side of the brush 10 is tightly attached to the left side of the heat dissipation fan 4, an exhaust fan 11 is fixedly connected to the right side of the bottom of the inner cavity of the protection frame 2, and an exhaust pipe 12 is communicated with the bottom of the exhaust fan 11, the bottom of the exhaust pipe 12 penetrates through the filter box 3, the left side of the exhaust fan 11 is communicated with a dust suction pipe 13, the left side of the inner cavity of the protective frame 2 is fixedly connected with a dust suction cover 14 through a connecting rod, one end, far away from the exhaust fan 11, of the dust suction pipe 13 is communicated with the left side of the dust suction cover 14, through the arrangement of the positioning block 5, the L-shaped fixing rod 6, the groove 7, the first pressure spring 8, the connecting plate 9 and the brush 10, the brush 10 can be in close contact with the heat dissipation fan 4 to clean dust adhered to the surface of the heat dissipation fan 4, through the arrangement of the exhaust fan 11, the dust suction pipe 13, the dust suction cover 14 and the exhaust pipe 12, the dust cleaned by the brush 10 can be absorbed and then discharged into the filter box 3 for centralized treatment, through the arrangement of the above structures, the dust cleaning advantage of removing on the dust adhered to the surface of the fan is achieved, the problem that the traditional heat dissipation fan is simple in structure and does not have the dust removing function is solved, and the dust adhering to the surface of the fan after working for a period of time, the radiating effect of the fan can be reduced for a long time, and the operation of the control equipment is further influenced.

Please refer to fig. 2 and 4, the right side swing joint at the top of the positioning block 5 has a limiting rod 15, the right side at the top of the L-shaped fixing rod 6 has a limiting hole 16 matched with the limiting rod 15 for use, the bottom of the limiting rod 15 runs through the positioning block 5 and is inserted into the inner surface of the limiting hole 16, the top of the limiting rod 15 is fixedly connected with a pull ring 17, the top of the outer surface of the limiting rod 15 is sleeved with a second pressure spring 18, the bottom of the second pressure spring 18 is fixedly connected with the top of the positioning block 5, the top of the second pressure spring 18 is fixedly connected with the bottom of the pull ring 17, by arranging the limiting rod 15, the limiting hole 16, the pull ring 17 and the second pressure spring 18, the L-shaped fixing rod 6 can be fixed, and the L-shaped fixing rod 6 and the brush 10 can be conveniently detached, and the brush 10 is cleaned.

Referring to fig. 2 and 3, the sliding blocks 19 are fixedly connected to the top and the bottom of the connecting plate 9 at the left sides, the sliding grooves 20 matched with the sliding blocks 19 are formed in the top and the bottom of the inner cavity of the groove 7, the outer surface of each sliding block 19 is connected with the inner surface of each sliding groove 20 in a sliding mode, the sliding blocks 19 and the sliding grooves 20 are arranged, the connecting plate 9 can be guided to move, and meanwhile the connecting plate 9 is limited to move.

Referring to fig. 1 and 2, a filter screen 21 is fixedly connected to the left side of the inner cavity of the filter box 3 through screws, an exhaust pipe is communicated with the top of the left side of the filter box 3, and dust can be filtered by arranging the filter screen 21.

Referring to fig. 2, a discharge pipe is connected to the bottom of the filter box 3 and located on the right side of the filter screen 21, and a valve is disposed at a nozzle of the discharge pipe.

Referring to fig. 1, the front surface of the protection frame 2 is movably connected with a box door through a hinge, and the front surface of the box door is fixedly connected with a handle.

When the cooling fan is used, a plug of the exhaust fan 11 is powered on, when the cooling fan 4 runs, the cooling fan 4 rotates, the brush 10 is pushed to move rightwards under the action of the first pressure spring 8, the sliding block 19 and the sliding groove 20 in the rotating process of the cooling fan 4, the brush 10 is in close contact with the surface of the cooling fan 4, dust adhered to the surface of the cooling fan 4 is cleaned, then an external switch of the exhaust fan 11 is started, the exhaust fan 11 absorbs the dust cleaned by the brush 10 through the dust hood 14 and the dust suction pipe 13 and exhausts the dust into the filter box 3 through the exhaust pipe 12, the dust is filtered through the filter screen 21, and finally exhaust gas is exhausted through the exhaust pipe, through the arrangement of the structure, the cooling fan has the advantage of removing dust from the dust adhered to the surface of the fan, the problem that the traditional cooling fan is simple in structure and does not have the function of removing dust, and the dust adhered to the surface of the fan after the fan works for a period of time is solved, the radiating effect of the fan can be reduced for a long time, and the operation of the control equipment is further influenced.

The control mode of the present application is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the art, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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. Power plant network information backstage controlgear, including controlgear body (1), its characterized in that: the left side of the control equipment body (1) is fixedly connected with a protective frame (2) and a filter box (3) from top to bottom in sequence, an inner cavity of the left side of the control equipment body (1) and located on the protective frame (2) is communicated with a heat dissipation fan (4), the top of the heat dissipation fan (4) is fixedly connected with a positioning block (5), the inner cavity of the positioning block (5) is movably connected with an L-shaped fixing rod (6), the left bottom of the inner cavity of the L-shaped fixing rod (6) is provided with a groove (7), the left side of the inner cavity of the groove (7) is uniformly and fixedly connected with a first pressure spring (8) from top to bottom, the right side of the first pressure spring (8) is fixedly connected with a connecting plate (9), the right side of the connecting plate (9) penetrates through the groove (7) and is fixedly connected with a brush (10), and the right side of the brush (10) is tightly attached to the left side of the heat dissipation fan (4), right side fixedly connected with air exhauster (11) of protective frame (2) inner chamber bottom, the bottom intercommunication of air exhauster (11) has exhaust pipe (12), rose box (3) are run through to the bottom of exhaust pipe (12), the left side intercommunication of air exhauster (11) has dust absorption pipe (13), connecting rod fixedly connected with suction hood (14) are passed through in the left side of protective frame (2) inner chamber, the one end of air exhauster (11) and the left side intercommunication of suction hood (14) are kept away from in dust absorption pipe (13).

2. The power plant network information background control device of claim 1, wherein: the right side swing joint at locating piece (5) top has gag lever post (15), spacing hole (16) that cooperation gag lever post (15) used have been seted up on the right side at L type dead lever (6) top, the bottom of gag lever post (15) runs through locating piece (5) and pegs graft with the internal surface in spacing hole (16), the top fixedly connected with pull ring (17) of gag lever post (15), the top cover of gag lever post (15) surface is equipped with second pressure spring (18), the bottom of second pressure spring (18) and the top fixed connection of locating piece (5), the top of second pressure spring (18) and the bottom fixed connection of pull ring (17).

3. The power plant network information background control device of claim 1, wherein: the connecting plate is characterized in that sliding blocks (19) are fixedly connected to the top and the bottom of the connecting plate (9) at the left side, sliding grooves (20) matched with the sliding blocks (19) for use are formed in the top and the bottom of the inner cavity of the groove (7), and the outer surfaces of the sliding blocks (19) are connected with the inner surfaces of the sliding grooves (20) in a sliding mode.

4. The power plant network information background control device of claim 1, wherein: the left side of rose box (3) inner chamber is through screw fixedly connected with filter screen (21), the left top intercommunication of rose box (3) has the blast pipe.

5. The power plant network information background control device of claim 1, wherein: the bottom of the filter box (3) and the right side of the filter screen (21) are communicated with a discharge pipe, and a valve is arranged at the pipe orifice of the discharge pipe.

6. The power plant network information background control device of claim 1, wherein: the front of the protective frame (2) is movably connected with a box door through a hinge, and the front of the box door is fixedly connected with a handle.