CN212180200U

CN212180200U - Airtight detection device based on PLC control

Info

Publication number: CN212180200U
Application number: CN202021322344.1U
Authority: CN
Inventors: 刘伟
Original assignee: Weifang Xingtong Pipe Co ltd
Current assignee: Weifang Xingtong Pipe Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-12-18
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses an airtight detection device based on PLC control, the power distribution box comprises a box body, it is provided with first recess to be close to the top position in the box, be provided with the PLC controller in the first recess, it is provided with the standing groove to be located first recess below position in the box, be provided with the mainboard in the standing groove, it is provided with the inside groove to be close to the bottom position in the box, one side position is provided with the battery in the inside groove, surface one side and the corresponding position of battery of box are provided with the second recess, be provided with the plug that is connected with the battery in the second recess. The utility model discloses in, through the detection head and the detector structure that set up, the cooperation mainboard can be stable with the PLC controller carry out gas tightness detection work, can mend pressure work for the not enough device of gas tightness through the micro compressor who sets up and the cooperation of connector structure, and whole structural connection is stable, and is easy and simple to handle, and it is convenient to carry, uses in a flexible way.

Description

Airtight detection device based on PLC control

Technical Field

The utility model relates to a detection device technical field especially relates to an airtight detection device based on PLC control.

Background

The air tightness detection, also called leakage detection, mainly aims at the air tightness condition of the detected device or component, and if the air tightness is not good, the quality of the product or the normal use condition of the equipment is seriously affected, so that certain requirements are met for the air tightness detection device, such as a PLC controlled air tightness detection device.

The existing air tightness detection device adopts a water method for detection, so that the detection mode is time-consuming and labor-consuming, and meanwhile, the detection parts are single devices, so that the air tightness detection device is inconvenient to carry and has the problem of low efficiency in detection and maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the airtight detection device based on PLC control that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air tightness detection device based on PLC control comprises a box body, wherein a first groove is arranged in the box body close to the top, a PLC controller is arranged in the first groove, a placing groove is arranged in the box body and below the first groove, a main board is arranged in the placing groove, an inner groove is arranged in the box body close to the bottom, a storage battery is arranged at one side in the inner groove, a second groove is arranged at one side of the outer surface of the box body and corresponds to the storage battery, a plug connected with the storage battery is arranged in the second groove, a first sealing door is rotatably connected to the position of the box body corresponding to the second groove, a micro compressor is arranged at one side of the storage battery in the inner groove, a partition plate is arranged at one side of the micro compressor in the inner groove, a connector is arranged in the inner groove, and a movable connecting pipe is arranged, the one end that swing joint pipe kept away from the connector communicates with miniature compressor, and is provided with the ooff valve on the swing joint pipe, be provided with the connecting wire in the inside groove, the one end connection of connecting wire is provided with detects the head, and connects on the connecting wire and be provided with the detector, the position corresponding with the inside groove on the box rotates and is connected with the second and seals the door, and the top of box rotates and is connected with the case lid.

As a further description of the above technical solution:

and the outer surface of the PLC is provided with a display screen and an operation panel respectively.

As a further description of the above technical solution:

and one end of the connecting wire, which is far away from the detection head, is connected with the main board.

As a further description of the above technical solution:

and pull rings are arranged on one sides of the outer surfaces of the first sealing door and the second sealing door.

As a further description of the above technical solution:

the top of the box cover is provided with a lifting ring.

As a further description of the above technical solution:

the outer surface of the box cover is fixedly connected with a fixing piece, the fixing piece is connected with a connecting piece in a rotating mode, and one side of the outer surface of the box body is fixedly connected with a fixing pin which is matched with the connecting piece in a nesting mode.

The utility model discloses following beneficial effect has:

this airtight detection device based on PLC control:

1. the detection head and the connecting line structure can be conveniently butted with a device to be detected, the air pressure condition of the device to be detected can be conveniently detected by matching with the detector, the current air pressure data is fed back to the mainboard and displayed by the PLC, the current air pressure data can be compared with other conventional data to determine whether the air tightness of the structure is normal or not, when the air pressure is unstable, pressure supplementing work can be carried out through the micro compressor, the structural connection is stable, the operation is simple and convenient, and the use is flexible;

2. through the box structure that sets up, each part structure of inside cooperation can carry out convenient removal work, and structural function is complete, and convenient to carry can conveniently carry out real-time detection and maintenance work, and the protectiveness of structure is strong simultaneously, is difficult for making each part receive the damage, has fine structure and uses convenience, flexibility, protective effect.

Drawings

Fig. 1 is a front view of an air tightness detecting device based on PLC control according to the present invention;

fig. 2 is a side view of the position of the connecting member of the air tightness detecting device based on PLC control according to the present invention;

fig. 3 is the utility model provides an airtight detection device's PLC controller position top view based on PLC control.

Illustration of the drawings:

1. a box body; 2. a first groove; 3. a PLC controller; 4. a display screen; 5. an operation panel; 6. a placement groove; 7. a main board; 8. an inner tank; 9. a storage battery; 10. a second groove; 11. a plug; 12. a first sealing door; 13. a micro compressor; 14. a partition plate; 15. a connector; 16. a movable connecting pipe; 17. an on-off valve; 18. a connecting wire; 19. a detection head; 20. a detector; 21. a second sealing door; 22. a pull ring; 23. a box cover; 24. lifting a ring; 25. a fixing member; 26. a connecting member; 27. and fixing the pin.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an air tightness detection device based on PLC control comprises a box body 1, a first groove 2 is arranged in the box body 1 close to the top, a PLC controller 3 is arranged in the first groove 2, a placing groove 6 is arranged in the box body 1 and below the first groove 2, a main board 7 is arranged in the placing groove 6, an inner groove 8 is arranged in the box body 1 close to the bottom, a storage battery 9 is arranged at one side in the inner groove 8, a second groove 10 is arranged at one side of the outer surface of the box body 1 corresponding to the storage battery 9, a plug 11 connected with the storage battery 9 is arranged in the second groove 10, a first sealing door 12 is rotatably connected to the position on the box body 1 corresponding to the second groove 10, a micro compressor 13 is arranged at one side of the storage battery 9 in the inner groove 8, a partition plate 14 is arranged at one side of the micro compressor 13 in the inner groove 8, and a connector 15, the connector 15 is provided with a movable connecting pipe 16, one end of the movable connecting pipe 16, which is far away from the connector 15, is communicated with the micro compressor 13, the movable connecting pipe 16 is provided with a switch valve 17, the inner groove 8 is internally provided with a connecting wire 18, one end of the connecting wire 18 is connected with a detection head 19, the connecting wire 18 is connected with a detector 20, the position, corresponding to the inner groove 8, of the box body 1 is rotatably connected with a second sealing door 21, and the top of the box body 1 is rotatably connected with a box cover 23.

The outer surface of the PLC 3 is respectively provided with a display screen 4 and an operation panel 5, the detection data of the structure can be displayed through the arrangement of the display screen 4, and the control operation can be conveniently carried out through the arrangement of the operation panel 5; one end of the connecting wire 18, which is far away from the detection head 19, is connected with the main board 7, the detection head 19 on the connecting wire 18 can be butted with a device to be detected, the air pressure condition of the device to be detected can be stably detected by matching with the arrangement of the detector 20, data is fed back to the control structure, and whether the air tightness of the structure is stable or not is judged according to the corresponding conventional air pressure; pull rings 22 are arranged on one sides of the outer surfaces of the first sealing door 12 and the second sealing door 21, the sealing door structure can be conveniently opened through the arrangement of the pull rings 22, and the structure is convenient to use; the top of the box cover 23 is provided with a lifting ring 24, and the whole structure can be conveniently carried by the arrangement of the lifting ring 24; outer surface one side fixedly connected with mounting 25 of case lid 23 rotates on the mounting 25 and is connected with connecting piece 26, and outer surface one side fixedly connected with of box 1 can make case lid 23 and box 1 enough stable connection through setting up of structure with the fixed pin 27 that connecting piece 26 nested mutually, can conveniently open again.

The working principle is as follows: when using the airtight detection device based on PLC control, open second and seal door 21, detect head 19 on the connecting wire 18 and wait to detect the device and dock, cooperation work through detector 20, can detect current device's real-time pressure data, and feed back data to PLC controller 3 through mainboard 7, and show through display screen 4, conventional atmospheric pressure contrast according to the device, confirm the gas tightness condition of device, when atmospheric pressure is inconsistent with the conventionality, dock connector 15 and device, open switching valve 17, carry out the repression work for the device through micro compressor 13 work, overall structure convenient to carry, can provide stable power for overall structure through setting up of battery 9, can conveniently carry out the work of charging through plug 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an airtight detection device based on PLC control, includes box (1), its characterized in that: a first groove (2) is arranged in the box body (1) close to the top, a PLC controller (3) is arranged in the first groove (2), a placing groove (6) is arranged in the box body (1) and below the first groove (2), a mainboard (7) is arranged in the placing groove (6), an inner groove (8) is arranged in the box body (1) close to the bottom, a storage battery (9) is arranged at one side in the inner groove (8), a second groove (10) is arranged at one side of the outer surface of the box body (1) corresponding to the storage battery (9), a plug (11) connected with the storage battery (9) is arranged in the second groove (10), a first sealing door (12) is rotatably connected to the position on the box body (1) corresponding to the second groove (10), and a micro compressor (13) is arranged in the inner groove (8) and at one side of the storage battery (9), and be located micro compressor (13) one side position in inside groove (8) and be provided with baffle (14), be provided with connector (15) in inside groove (8), be provided with swing joint pipe (16) on connector (15), the one end that connector (15) were kept away from in swing joint pipe (16) is put through with micro compressor (13) mutually, and is provided with ooff valve (17) on swing joint pipe (16), be provided with connecting wire (18) in inside groove (8), the one end of connecting wire (18) is connected and is provided with detection head (19), and connects on connecting wire (18) and be provided with detector (20), the position that corresponds with inside groove (8) on box (1) rotates and is connected with second sealing door (21), and the top of box (1) rotates and is connected with case lid (23).

2. The air tightness detection device based on PLC control according to claim 1, characterized in that: the outer surface of the PLC (3) is provided with a display screen (4) and an operation panel (5) respectively.

3. The air tightness detection device based on PLC control according to claim 1, characterized in that: one end of the connecting wire (18) far away from the detection head (19) is connected with the main board (7).

4. The air tightness detection device based on PLC control according to claim 1, characterized in that: and pull rings (22) are arranged on one sides of the outer surfaces of the first sealing door (12) and the second sealing door (21).

5. The air tightness detection device based on PLC control according to claim 1, characterized in that: the top of the box cover (23) is provided with a lifting ring (24).

6. The air tightness detection device based on PLC control according to claim 1, characterized in that: the outer surface one side fixedly connected with mounting (25) of case lid (23), it is connected with connecting piece (26) to rotate on mounting (25), outer surface one side fixedly connected with of box (1) and connecting piece (26) are nested complex fixed pin (27) mutually.