CN217843527U

CN217843527U - Air leakage monitoring device for metal air pipe of paint spraying hangar

Info

Publication number: CN217843527U
Application number: CN202221967669.4U
Authority: CN
Inventors: 任岩超; 李锡; 郑培现; 孙子文
Original assignee: Hanhang Technology Development Beijing Co ltd
Current assignee: Hanhang Technology Development Beijing Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-18
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to an tuber pipe construction technical field specifically discloses a paint spraying machine storehouse metal wind pipe's monitoring devices that leaks out, including first collar and second collar, the bottom terminal surface of first collar is laminated mutually with the top end face of second collar, and the inside both sides homogeneous integration shaping of first collar has first recess ring body, and two first injecting glue pipes with the size are installed to the outside intercommunication of first collar. The utility model discloses technical scheme is through installing first collar and second collar in the welding point outer loop department of two metal tuber pipes, through first injecting glue pipe toward the inside sealed glue solution of packing of first recess ring body, thereby when guaranteeing that the welding point of metal tuber pipe appears leaking gas, gas can fill to the gasbag inside through the exhaust pipe, can press button switch when the gasbag is enough big, miniature PLC controller sends the message to administrator's supervisory equipment through the radio signal transceiver this moment automatically, thereby reach the effect of metal tuber pipe monitoring of leaking wind.

Description

Air leakage monitoring device for metal air pipe of paint spraying hangar

Technical Field

The utility model relates to a tuber pipe construction technical field specifically is a monitoring devices that leaks out of paint spraying machine storehouse metal tuber pipe.

Background

The paint spraying machine storehouse is the processing place that the surface to the aircraft carried out the anticorrosion and sprays paint, because the volume of spraying paint is great, the paint spraying machine storehouse can produce great waste gas, need constantly to carry the concentration that the new trend reduces waste gas in the storehouse toward the paint spraying machine storehouse, the new trend is mainly carried through the metal tuber pipe, generally adopt welded mode to carry out sealing connection between the metal tuber pipe, nevertheless through permanent corrosion, the condition of leaking out can appear in the welding department of two metal tuber pipes, the higher not convenient to overhaul in metal tuber pipe position, and even if overhaul also hardly inspect the condition that the tuber pipe leaks out, so we provide a paint spraying machine storehouse metal tuber pipe's monitoring devices that leaks out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring devices that leaks out of paint spraying machine storehouse metal tuber pipe has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paint sprayer storehouse metal wind pipe's monitoring devices that leaks out, including first collar and second collar, the bottom terminal surface of first collar is laminated with the top terminal surface of second collar mutually, the inside both sides homogeneous shaping of first collar has first recess ring body, two first injecting glue pipes with the size are installed to the outside intercommunication of first collar, first injecting glue pipe is connected with the inside intercommunication of first recess ring body, the exhaust pipe is installed to first collar top intercommunication, the outside fixed mounting of exhaust pipe has the gasbag, first collar top fixed mounting has transparent framework and fixed framework, the equal fixed mounting in transparent framework inner wall both sides has button switch, the inside fixed mounting of fixed framework has sealed plastic casing, the inside fixed mounting of sealed plastic casing has miniature PLC controller and wireless signal transceiver, the inside both sides homogeneous shaping of second collar has the second recess, two second casings with the size are installed to the outside intercommunication of second collar, second casing is connected with the inside intercommunication of second recess injecting glue ring body.

As a preferred embodiment of this application technical scheme, first collar middle part intercommunication is installed the test tube, and the outside threaded mounting of test tube has sealed lid, and the manometer is installed in second collar middle part intercommunication.

As a preferred embodiment of this application technical scheme, the rubber strip is all inlayed and is installed to first collar and second collar inside, and the inside rubber strip quantity of first collar and second collar is two.

In a preferred embodiment of the present invention, the air bag is located inside the transparent frame, and the exhaust duct is connected to the bottom surface of the transparent frame in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are as follows: 1. this application technical scheme is through installing first collar and second collar in the welding point outer loop department of two metal air ducts, mode through the bolt-up carries out fixed connection to first collar and second collar, through first injecting glue pipe toward the inside sealed glue solution that fills of first recess ring body, through the inside sealed glue solution that fills of second injecting glue pipe toward second recess ring body on the same principle, thereby when guaranteeing that the welding point of metal air duct appears leaking gas, gas can fill to the gasbag inside through the exhaust pipe, can press button switch when the gasbag is enough big, miniature PLC controller sends the message to administrator's supervisory equipment through the radio signal transceiver automatically this moment, thereby reach the effect of metal air duct leakage monitoring.

2. This application technical scheme is through all being provided with the rubber strip in the inside both sides of first collar and second collar, thereby hoisting device's sealed effect, the welding point outer loop department of first collar and second collar and metal wind pipe is sealed to finish the back, be connected with external inflation equipment through the test tube, the gasbag stops aerifing after reaching certain volume, when the volume of gasbag and the numerical value of manometer are invariable, it is better to represent the sealed effect of device, can use this mode to detect the sealed effect of first collar and second collar equally when follow-up patrolling and examining.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the air leakage monitoring device for the metal air duct of the paint spraying hangar of the present invention;

FIG. 2 is a schematic structural view of the interior of the first mounting ring of the air leakage monitoring device for the metal air duct of the paint spraying hangar of the present invention;

FIG. 3 is a schematic structural view of the interior of the second mounting ring of the air leakage monitoring device for the metal air duct of the paint spraying hangar of the present invention;

fig. 4 is a schematic view of the air leakage monitoring device for the metal air duct of the paint spraying hangar according to the present invention sealing the inside of the plastic casing;

fig. 5 is the utility model relates to a structural sketch of the air leakage monitoring devices rubber strip of paint spraying hangar metal tuber pipe.

In the figure: 1. a first mounting ring; 2. a first glue injection pipe; 3. a first groove ring body; 4. a second mounting ring; 5. a second glue injection pipe; 6. a second groove ring body; 7. a pressure gauge; 8. a transparent frame body; 9. a push-button switch; 10. an air bag; 11. an exhaust duct; 12. sealing the plastic shell; 13. fixing the frame body; 14. a test tube; 15. a rubber strip; 16. a micro PLC controller; 17. a wireless signal transceiver.

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.

Embodiment 1, as shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a paint sprayer storehouse metal air pipe's monitoring devices that leaks out, including first collar 1 and second collar 4, the bottom terminal surface of first collar 1 laminates with the top terminal surface of second collar 4 mutually, 1 inside both sides homogeneous body shaping of first collar has first recess ring body 3, 1 outside intercommunication of first collar is installed two first injecting glue pipes 2 with the size, first injecting glue pipe 2 is connected with the inside intercommunication of first recess ring body 3, 1 top intercommunication of first collar is installed

exhaust pipe

11, 11 outside fixed mounting of exhaust pipe has gasbag 10, 1 top fixed mounting of first collar has transparent framework 8 and fixed frame body 13, the equal fixed mounting in transparent framework 8 inner wall both sides has

button switch

9, 13 inside fixed mounting of fixed frame body has sealed

plastic casing

12, 12 inside fixed mounting of sealed plastic casing has miniature PLC controller 16 and

wireless signal transceiver

17, 4 inside both sides homogeneous body shaping of second collar 4 has

second recess

6, 4 outside intercommunication of second collar is installed two second injecting glue pipes 5 with the size, second injecting glue pipe 5 and second injecting glue pipe 6 internal connection.

In a specific embodiment of the present invention, the first installation ring 1 and the second installation ring 4 are installed at the outer ring of the welding point of the two metal wind pipes, and then the two first groove ring bodies 3 of the first installation ring 1 are located at both sides of the outer ring of the welding point, and similarly, the two second groove ring bodies 6 of the second installation ring 4 are located at both sides of the outer ring of the welding point, and the rubber strips 15 are closely contacted with both side surfaces of the outer ring of the welding point, the first installation ring 1 and the second installation ring 4 are fixedly connected by means of bolt fastening, then the sealing glue solution is filled into the first groove ring bodies 3 through the first glue injection pipes 2, the sealing glue solution is filled into the second groove ring bodies 6 through the second glue injection pipes 5, after the glue solution is solidified, both sides of the outer ring of the welding point of the two metal wind pipes are completely sealed by the first installation ring 1 and the second installation ring 4, the sealing cover outside the test tube 14 is unscrewed, the test tube 14 is connected with an external inflating device, air is conveyed into the first mounting ring 1 and the second mounting ring 4 through the test tube 14, at the moment, the volume of the air bag 10 and the numerical value of the pressure gauge 7 both change, the air bag 10 stops inflating after reaching a certain volume, by observing whether the volume of the air bag 10 and the numerical value of the pressure gauge 7 change or not, if the volumes of the air bag 10 and the numerical value of the pressure gauge 7 do not change, the sealing effect of the first mounting ring 1 and the second mounting ring 4 is better represented, if the volumes change needs to seal an air leakage point in time, then the air in the first mounting ring 1 and the second mounting ring 4 is exhausted and the sealing cover outside the test tube 14 is screwed, when the air leakage occurs at a welding point of the metal air pipe, the air can be filled into the air bag 10 through the exhaust tube 11, and the button switch 9 can be pressed when the air bag 10 is large enough, at this moment, the micro PLC 16 automatically sends information to the monitoring equipment of the administrator through the wireless signal transceiver 17, so that the air leakage monitoring effect of the metal air pipe is achieved, and the sealing effect of the first mounting ring 1 and the second mounting ring 4 can be checked through inflation in the test tube 14 during follow-up inspection.

In this kind of technical scheme, test pipe 14 is connected with external inflation equipment, carry out the gas transmission through test pipe 14 toward the inside of first collar 1 and second collar 4, the volume of gasbag 10 and the numerical value of manometer 7 all can change this moment, gasbag 10 stops to inflate after reaching certain volume, the convenience is whether the numerical value through the volume of observing gasbag 10 and manometer 7 changes and judges the sealed effect of first collar 1 and second collar 4.

According to the technical scheme, as shown in fig. 1, the middle of the first mounting ring 1 is communicated with a testing tube 14, the outer part of the testing tube 14 is provided with a sealing cover in a threaded manner, and the middle of the second mounting ring 4 is communicated with a pressure gauge 7.

In this kind of technical scheme, through all being provided with rubber strip 15 in first collar 1 and the inside both sides of second collar 4 to lifting device's sealed effect.

Referring to fig. 2 and 3 in some technical solutions, rubber strips 15 are respectively mounted inside the first mounting ring 1 and the second mounting ring 4 in an embedded manner, and the number of the rubber strips 15 inside the first mounting ring 1 and the second mounting ring 4 is two.

In this kind of technical scheme, transparent frame 8 makes things convenient for the volume change of observing gasbag 10 to can protect gasbag 10 externally, avoid gasbag 10 to touch sharp object.

In some embodiments, referring to fig. 1, the air bag 10 is located inside the transparent frame 8, and the exhaust duct 11 is connected to the bottom surface of the transparent frame 8.

The working principle is as follows: the first installation ring 1 and the second installation ring 4 are installed at the outer ring of the welding point of the two metal air pipes, the first installation ring 1 and the second installation ring 4 are fixedly connected in a bolt fastening mode, then sealing glue is filled into the first groove ring body 3 through the first glue injection pipe 2, similarly, the sealing glue is filled into the second groove ring body 6 through the second glue injection pipe 5, after the glue is solidified, two sides of the outer ring of the welding point of the two metal air pipes are completely sealed by the first installation ring 1 and the second installation ring 4, the sealing cover outside the test pipe 14 is screwed off, the test pipe 14 is connected with external inflation equipment, gas is conveyed into the first installation ring 1 and the second installation ring 4 through the test pipe 14, and at the moment, the volume of the air bag 10 and the numerical value of the pressure gauge 7 are changed, the gasbag 10 stops to inflate after reaching certain volume, whether the numerical value through the volume of observing gasbag 10 and manometer 7 changes, if not change, it is better to represent first collar 1 and second collar 4 sealed effect, if change need in time seal the gas leakage point, later with the inside gas outgoing of first collar 1 and second collar 4 and the sealed lid of test tube 14 outside of screwing on, when the gas leakage appears in the welding point of metal tuber pipe, gas can fill to inside the gasbag 10 through exhaust pipe 11, can press button switch 9 when gasbag 10 is big enough, miniature PLC controller 16 sends the message to administrator's supervisory equipment through wireless signal transceiver 17 automatically this moment, can in time inform the phenomenon that the two metal pipe welding departments of administrator appear leaking out.

Claims

1. The utility model provides a paint spraying machine storehouse metal wind pipe's monitoring devices that leaks out, includes first collar (1) and second collar (4), its characterized in that: the utility model discloses a wireless mounting structure, including first collar (1), first mounting ring (1), first injecting glue pipe (2) and first recess ring body (3), exhaust pipe (11) are installed to first collar (1) outside intercommunication, first injecting glue pipe (2) with the size are installed to the bottom terminal surface of first mounting ring (1) inside both sides homogeneous shaping, first recess ring body (3) inside intercommunication is connected in first collar (1), exhaust pipe (11) are installed to first collar (1) top intercommunication, exhaust pipe (11) outside fixed mounting has gasbag (10), first collar (1) top fixed mounting has transparent framework (8) and fixed frame body (13), the equal fixed mounting in transparent framework (8) inner wall both sides has button switch (9), fixed frame body (13) inside fixed mounting has sealed plastic casing (12), sealed plastic casing (12) inside fixed mounting has miniature PLC controller (16) and wireless signal transceiver (17), second injecting glue ring (4) inside both sides homogeneous shaping has second recess (6), second injecting glue pipe (5) and second recess ring body (5) inside connected size.

2. The air leakage monitoring device for the metal air duct of the paint spraying hangar according to claim 1, which is characterized in that: the testing pipe (14) is installed in first collar (1) middle part intercommunication, the outside threaded mounting of testing pipe (14) has sealed lid, manometer (7) are installed in second collar (4) middle part intercommunication.

3. The air leakage monitoring device for the metal air duct of the paint spraying hangar according to claim 1, characterized in that: rubber strips (15) are all inlaid in the first mounting ring (1) and the second mounting ring (4), and the number of the rubber strips (15) in the first mounting ring (1) and the second mounting ring (4) is two.

4. The air leakage monitoring device for the metal air duct of the paint spraying hangar according to claim 1, characterized in that: the air bag (10) is positioned inside the transparent frame body (8), and the exhaust pipe (11) is in through connection with the bottom surface of the transparent frame body (8).