CN221001297U

CN221001297U - Drainage overflow cut-off equipment based on PLC control

Info

Publication number: CN221001297U
Application number: CN202322766246.7U
Authority: CN
Inventors: 李岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-05-24
Anticipated expiration: 2033-10-16

Abstract

The utility model provides a drainage overflow cut-off device based on PLC control, which belongs to the technical field of overflow cut-off devices and comprises an equipment main body, wherein a bottom plate is fixedly connected to one side of the outer surface of the equipment main body, a sealing groove is arranged on one side of the upper surface of the bottom plate, a fixing plate is arranged on one side of the bottom plate, an outer shell is fixedly connected to one side of the upper surface of the fixing plate, and four first fixing blocks are fixedly connected to the outer side surface of the fixing plate. The electronic control component is covered on the electronic control component of the equipment main body, and the sealing strip on the fixing plate is inserted into the sealing groove, so that the electronic control component can be covered in the outer shell in a sealing way, the interference of external current can be avoided through the insulating layer, the electronic control component can be prevented from being soaked by external moisture through the waterproof layer, and the dryness of the environment where the electronic control component is located can be guaranteed through the dampproof layer, so that the electronic control component has a higher protection function on the electronic control component of the device.

Description

Drainage overflow cut-off equipment based on PLC control

Technical Field

The utility model belongs to the technical field of overflow cut-off devices, and particularly relates to a drainage overflow cut-off device based on PLC control.

Background

Along with the continuous development of the technology level, the overflow cut-off device controlled by the PLC is also widely applied to a drainage engineering pipe network, and the overflow cut-off device controlled by the PLC can control the water yield, the water level and the change of the water flow velocity more accurately so as to ensure the efficient operation of the drainage engineering pipe network. The overflow cut-off device controlled by the PLC is provided with electronic control components, and as the components cannot be soaked by moisture and interfered by external current, otherwise electronic circuit elements can fail, so that the overflow cut-off device can stop operating, the whole drainage engineering pipe network can be greatly influenced, and the current general PLC control overflow cut-off device does not have a self protection function. In order to overcome the defects, the utility model provides a drainage overflow shutoff device based on PLC control.

Disclosure of utility model

The utility model aims to provide a drainage overflow cut-off device based on PLC control, and aims to solve the problem of poor self-protection in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: drainage overflow cut-off equipment based on PLC control, including the equipment main part, one side fixedly connected with bottom plate of equipment main part surface, one side of bottom plate upper surface is provided with the seal groove, one side of bottom plate is provided with the fixed plate, one side fixedly connected with shell body of fixed plate upper surface, four of lateral surface fixedly connected with of fixed plate first fixed block, four first fixed block is rectangular array, a side fixedly connected with screw post of first fixed block, the input of equipment main part is provided with the inlet tube, the output of equipment main part is provided with the outlet pipe.

Further, the outer side surface of the bottom plate is fixedly connected with four second fixing blocks, the four second fixing blocks are in a rectangular array, and the second fixing blocks are matched with the first fixing blocks in size.

Further, through holes are formed in the edges of the inner portion of the second fixing block, and the through holes are matched with the threaded columns in size.

Further, one side of fixed plate lower surface fixedly connected with sealing strip, the sealing strip looks adaptation of size with the seal groove.

Further, an insulating layer is arranged on the outer surface of the outer shell, and a waterproof layer is arranged on the outer surface of the insulating layer.

Further, a moisture-proof layer is arranged on the inner wall of the outer shell.

Further, the silica gel pipe is fixedly connected to one side of the inner walls of the water inlet pipe and the water outlet pipe, and at least two silica gel sealing rings are fixedly connected to the outer surface of the silica gel pipe.

Further, the bottom plate and the fixing plate are made of PVC.

Compared with the prior art, the utility model has the beneficial effects that:

1. This drainage overflow cut-off equipment based on PLC control, with inlet tube, outlet pipe respectively with the fixed switch-on of outside pipeline, at this in-process through the silica gel sealing washer on the silica gel pipe with the inner wall in outside pipeline in close contact, can improve the device like this and the leakproofness of outside pipeline connection, greatly reduced the device appears the probability of infiltration when later stage uses.

2. This drainage overflow cut-off equipment based on PLC control covers the shell body on the electronic control part of equipment main part to peg graft the sealing strip on the fixed plate in the seal groove, electronic control part can be by the sealed cowling in the shell body like this, can avoid the interference of external current through the insulating layer, can avoid outside moisture to soak electronic control part through the waterproof layer, and can ensure the desiccation of the environment that electronic control part is located through the dampproof course, thereby make the device have higher safeguard function to the electronic control part of self, both improved the life of the device, also reduced the fault rate, have higher guarantee to the work efficiency of the device.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

FIG. 4 is a schematic elevational partial cross-sectional structure of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.

In the figure: 1. an apparatus main body; 2. a bottom plate; 3. sealing grooves; 4. a fixing plate; 5. an outer housing; 6. a first fixed block; 7. a threaded column; 8. a water inlet pipe; 9. a water outlet pipe; 10. a second fixed block; 11. a through hole; 12. a sealing strip; 13. an insulating layer; 14. a waterproof layer; 15. a moisture barrier; 16. a silicone tube; 17. and a silica gel sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: drainage overflow cut-off equipment based on PLC control, including equipment main part 1, one side fixedly connected with bottom plate 2 of equipment main part 1 surface, one side of bottom plate 2 upper surface is provided with seal groove 3, one side of bottom plate 2 is provided with fixed plate 4, one side fixedly connected with shell body 5 of fixed plate 4 upper surface, four first fixed blocks 6 of lateral surface fixedly connected with of fixed plate 4, four first fixed blocks 6 are rectangular array, a side fixedly connected with screw thread post 7 of first fixed block 6, the input of equipment main part 1 is provided with inlet tube 8, the output of equipment main part 1 is provided with outlet pipe 9.

In the specific embodiment of the utility model, the water inlet pipe 8 and the water outlet pipe are respectively and fixedly connected with an external pipeline, and in the process, the silicon rubber sealing ring 17 on the silicon rubber pipe is tightly contacted with the inner wall of the external pipeline, so that the tightness of the device connected with the external pipeline can be improved, the outer shell 5 is covered on an electronic control component of the equipment main body 1, and the sealing strip 12 on the fixing plate is inserted into the sealing groove 3, so that the electronic control component can be covered in the outer shell 5 in a sealing way, and the device has a higher protection function on the electronic control component of the device.

Specifically, the outer side surface of the bottom plate 2 is fixedly connected with four second fixing blocks 10, the four second fixing blocks 10 are in a rectangular array, and the sizes of the second fixing blocks 10 and the first fixing blocks 6 are matched.

In this embodiment: the position of the bottom plate 2 is easily fixed by four second fixing blocks 10.

Specifically, through holes 11 are formed in the edges of the inner part of the second fixing block 10, and the through holes 11 are matched with the sizes of the threaded columns 7.

In this embodiment: the positions of the outer casing 5 can be fixed by passing one ends of the four screw posts 7 through the insides of the four through holes 11, respectively, and tightening nuts on the screw posts 7.

Specifically, a sealing strip 12 is fixedly connected to one side of the lower surface of the fixing plate 4, and the sealing strip 12 is matched with the sealing groove 3 in size.

In this embodiment: by sealingly inserting the seal strip 12 into the seal groove 3, the fixing plate 4 can be sealingly connected to the base plate 2.

Specifically, the outer surface of the outer casing 5 is provided with an insulating layer 13, and the outer surface of the insulating layer 13 is provided with a waterproof layer 14.

In this embodiment: the insulating layer 13 can prevent the interference of external current, and the waterproof layer 14 can prevent the external moisture from wetting the electronic control component.

In particular, the inner wall of the outer housing 5 is provided with a moisture barrier 15.

In this embodiment: the dryness of the environment where the electronic control component is located can be ensured by the moisture-proof layer 15.

Specifically, the silica gel pipe 16 is fixedly connected to one side of the inner walls of the water inlet pipe 8 and the water outlet pipe 9, and at least two silica gel sealing rings 17 are fixedly connected to the outer surface of the silica gel pipe 16.

In this embodiment: by inserting the silicone tube 16 inside the water inlet tube 8 into the interior of the external pipe and bringing the silicone seal 17 on the silicone tube 16 into close contact with the inner wall of the external pipe, it is possible to improve the sealability between the water inlet tube 8 and the external pipe.

Specifically, the materials of the bottom plate 2 and the fixing plate 4 are all PVC.

In this embodiment: the bottom plate 2 and the fixing plate 4 are made of PVC, so that the self weight of the device can be reduced.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working principle and the using flow of the utility model are as follows: when the water draining overflow shutoff device based on PLC control is used, the water inlet pipe 8 is fixedly connected with an external pipeline, in the process, the silica gel pipe 16 in the water inlet pipe 8 is inserted into the external pipeline, the silica gel sealing ring 17 on the silica gel pipe 16 is tightly contacted with the inner wall of the external pipeline, so that the tightness between the water inlet pipe 8 and the external pipeline can be further improved, the water outlet pipe 9 is fixedly connected with the external pipeline, the position of the equipment main body 1 can be fixed, the outer shell 5 is covered on an electronic control part of the equipment main body 1, in the process, four threaded columns 7 are respectively inserted into four through holes 11, sealing strips 12 are respectively inserted into the sealing grooves 3, so that the fixed plate 4 is in sealing connection with the bottom plate 2, nuts are screwed on the four threaded columns 7, the position of the outer shell 5 can be fixed, finally the electronic control part of the equipment main body 1 can be completely sealed and covered in the outer shell 5, interference of external current can be avoided through the insulating layer 13, the electronic control part can be prevented from being soaked by the insulating layer 14, and the environment of the electronic control part can be protected by the electronic control part can be dried through the moisture proof layer 15.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Drainage overflow cut-off equipment based on PLC control, including equipment main part (1), its characterized in that: one side fixedly connected with bottom plate (2) of equipment main part (1) surface, one side of bottom plate (2) upper surface is provided with seal groove (3), one side of bottom plate (2) is provided with fixed plate (4), one side fixedly connected with shell body (5) of fixed plate (4) upper surface, the lateral surface fixedly connected with of fixed plate (4) four first fixed block (6), four first fixed block (6) are rectangular array, a side fixedly connected with screw thread post (7) of first fixed block (6), the input of equipment main part (1) is provided with inlet tube (8), the output of equipment main part (1) is provided with outlet pipe (9).

2. The PLC-controlled drain overflow shutoff device of claim 1, wherein: the outer side surface of the bottom plate (2) is fixedly connected with four second fixing blocks (10), the four second fixing blocks (10) are in a rectangular array, and the second fixing blocks (10) are matched with the first fixing blocks (6) in size.

3. The PLC-controlled drain overflow shutoff device of claim 2, wherein: through holes (11) are formed in the edges of the inner portion of the second fixing block (10), and the through holes (11) are matched with the threaded columns (7) in size.

4. The PLC-controlled drain overflow shutoff device of claim 1, wherein: one side of the lower surface of the fixed plate (4) is fixedly connected with a sealing strip (12), and the sealing strip (12) is matched with the sealing groove (3) in size.

5. The PLC-controlled drain overflow shutoff device of claim 1, wherein: an insulating layer (13) is arranged on the outer surface of the outer shell (5), and a waterproof layer (14) is arranged on the outer surface of the insulating layer (13).

6. The PLC-controlled drain overflow shutoff device of claim 1, wherein: the inner wall of the outer shell (5) is provided with a moisture-proof layer (15).

7. The PLC-controlled drain overflow shutoff device of claim 1, wherein: one side of the inner walls of the water inlet pipe (8) and the water outlet pipe (9) is fixedly connected with a silica gel pipe (16), and at least two silica gel sealing rings (17) are fixedly connected to the outer surface of the silica gel pipe (16).

8. The PLC-controlled drain overflow shutoff device of claim 1, wherein: the bottom plate (2) and the fixing plate (4) are made of PVC.