CN215000182U

CN215000182U - Plugging device is used in fire control based on thing networking

Info

Publication number: CN215000182U
Application number: CN202120598967.XU
Authority: CN
Inventors: 汤林
Original assignee: Tianjin Huichi Technology Development Co ltd
Current assignee: Tianjin Huichi Technology Development Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-03
Anticipated expiration: 2031-03-24

Abstract

The utility model provides a leaking stoppage device for fire control based on thing networking relates to the fire control technology field, connect the body in including, the spacing groove has been seted up at the middle part of the inside of well connecing the body, the inside of spacing groove is provided with the shrink gasbag, one side fixedly connected with elastic sealing washer of the body is connect in the shrink gasbag was kept away from. The utility model discloses a setting of shrink gasbag and elasticity sealing washer, when the liquid leaks in the jar, inject into gas through small-size air pump with the air current intracavity, gas gets into the shrink gasbag through the gas injection hole afterwards, will shrink the gasbag inflation, the elasticity through the elasticity sealing washer guides the expanded direction of shrink gasbag, thereby make the lower extreme laminating of elasticity sealing washer and the inside of well connector, make the inside of shrink gasbag with well connector carry out the shutoff, form the gasbag wall, along with gaseous increase, make shrink gasbag and well pressure increase between the connector, thereby increase sealed effect.

Description

Plugging device is used in fire control based on thing networking

Technical Field

The utility model relates to a fire control technical field especially relates to a plugging device is used in fire control based on thing networking.

Background

When the material conveying port of the tank body for storing and transporting oil, liquid chemicals and the like is used daily, the sealing structure of the material conveying port can be loosened when the service life is long, liquid stored in the tank body can flow out in the material transporting process, and fire officers and soldiers need to use a blocking tool for blocking the tank body in an emergency.

However, in the prior art, the existing plugging tool is mostly a handheld type, and the plugging tool is easy to loosen due to the fact that the vehicle is easy to bump in the transportation process, and liquid is gradually flowed out in a matching manner, so that the pressure borne by the plugging tool is gradually increased, the plugging tool is easy to drop, the plugging tool is long and short, and effective plugging is difficult to perform.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the transportation in that exists among the prior art in the vehicle jolt easily and make the shutoff instrument become flexible easily, coordinate liquid to flow gradually for the pressure that the shutoff instrument bore is crescent, lead to the shutoff instrument to drop easily, lead to the shutoff instrument long short when the shutoff of shutoff instrument, be difficult to carry out the shortcoming of effectual shutoff.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a leaking stoppage device for fire control based on thing networking, includes and connects the body, the spacing groove has been seted up at the middle part of the inside of well connecing the body, the inside of spacing groove is provided with the shrink gasbag, one side fixedly connected with elastic seal circle of connecing the body in the shrink gasbag was kept away from, the shrink gasbag is kept away from one side of elastic seal circle and is connect body fixed connection in with, the inside of well connecing the body is located the shrink gasbag and is kept away from one side of elastic seal circle and has seted up the air current chamber, the intercommunication is provided with the gas injection hole between air current chamber and the shrink gasbag, the small-size air pump of one side fixedly connected with of the surface of well connecing the body, the transmission is connected between small-size air pump and the air current chamber.

As a preferred embodiment, the upper end of the middle connector is fixedly connected with an outer protective shell, a fixed cavity is formed between the middle connector and the outer protective shell, the upper end of the middle connector is located on a single chip microcomputer which is fixedly connected inside the fixed cavity, the input end of the small air pump is electrically connected with the output end of the single chip microcomputer, the connecting end of the single chip microcomputer is in signal connection with the connecting end of the control assembly, the lower end of the inside of the middle connector is provided with an embedded clamping groove, a pressure sensor is fixedly connected inside the embedded clamping groove, and the output end of the pressure sensor is electrically connected with the input end of the single chip microcomputer.

As a preferred embodiment, a sealing filler block is fixedly clamped at the outer edge of the upper end of the embedding clamping groove, and one side of the sealing filler block, which is far away from the embedding clamping groove, is attached to the upper end of the outer surface of the pressure sensor.

In a preferred embodiment, both sides of the middle connector are fixedly connected with side welding rings, the inner diameter of each side welding ring is larger than that of the middle connector, and the width of each side welding ring is half of that of the middle connector.

In a preferred embodiment, both ends of the elastic sealing ring are fixedly connected to both sides of the lower end of the limiting groove, respectively, and both sides of the interior of the collapsible air bag are fixedly connected to limiting springs.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through the setting of shrink gasbag and elasticity sealing washer, when the liquid leaks in the jar, inject into gas through small-size air pump in with the air current cavity, gas passes through the gas injection hole and gets into the shrink gasbag afterwards, expand the shrink gasbag, elasticity through the elasticity sealing washer guides the expanded direction of shrink gasbag, thereby make the lower extreme laminating of the inside of elasticity sealing washer and well connector, make the inside of shrink gasbag with well connector carry out the shutoff, form the gasbag wall, along with gaseous increase, make shrink gasbag and well connector between the pressure increase, thereby increase sealed effect, thereby prevent to produce when jolting in the transportation and become flexible, and because the increase of the volume of liquid outflow, lead to the shutoff instrument to drop easily.

2. The utility model discloses in, through the setting of side welding ring, fixed connection can detect the ejection of compact pipeline at any time on the ejection of compact pipeline, and the setting of cooperation singlechip can in time inform transportation personnel to leak the situation to can maintain it in time, can carry out the shutoff to it in time simultaneously, with the emergence of disasters such as prevention conflagration.

Drawings

Fig. 1 is a perspective view of a leak stopping device for fire fighting based on the internet of things;

fig. 2 is a schematic side sectional structure view of a leak stopping device for fire fighting based on the internet of things;

fig. 3 is the utility model provides a leak stoppage device for fire control based on thing networking's the regional enlarged structure schematic diagram of A in fig. 2.

Illustration of the drawings:

1. a middle connector; 2. welding a ring at the side edge; 3. an outer protective shell; 4. a small air pump; 5. a limiting groove; 6. a fixed cavity; 7. a single chip microcomputer; 8. a pressure sensor; 9. embedding the clamping groove; 10. an elastic sealing ring; 11. contracting the air bag; 12. a limiting spring; 13. sealing the filling block; 14. an airflow chamber; 15. and (4) a gas injection hole.

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. 1-3, the present invention provides a technical solution: a leakage stopping device for fire fighting based on the Internet of things comprises a middle connector 1, a limiting groove 5 is formed in the middle of the inside of the middle connector 1, a contraction airbag 11 is arranged in the limiting groove 5, an elastic sealing ring 10 is fixedly connected to one side, far away from the middle connector 1, of the contraction airbag 11, one side, far away from the elastic sealing ring 10, of the contraction airbag 11 is fixedly connected with the middle connector 1, an airflow cavity 14 is formed in one side, far away from the elastic sealing ring 10, of the contraction airbag 11 in the middle connector 1, an air injection hole 15 is formed between the airflow cavity 14 and the contraction airbag 11 in a communicating mode, a small air pump 4 is fixedly connected to one side of the outer surface of the middle connector 1, the small air pump 4 is in transmission connection with the airflow cavity 14, through the arrangement of the contraction airbag 11 and the elastic sealing ring 10, air is injected into the airflow cavity 14 through the opening of the small air pump 4, and enters the contraction airbag 11 through the air injection hole 15, increase the pressure in the shrink gasbag 11, thereby make shrink gasbag 11 inflation, restrict the expanded direction of shrink gasbag 11 through spacing groove 5, through the shrink of elastic seal circle 10, guide the expanded direction of shrink gasbag 11, through gaseous increase gradually, make elastic seal circle 10 contact the bottom surface of the inside of well connector 1, thereby make the inner chamber of connector 1 in shrink gasbag 11 is full of, form a gasbag wall, gaseous continuation increases, make shrink gasbag 11 to the pressure increase of well connector 1, thereby will connect body 1 complete shutoff.

The upper end of the middle connector 1 is fixedly connected with an outer protective shell 3, a fixed cavity 6 is arranged between the middle connector 1 and the outer protective shell 3, the upper end of the middle connector 1 is positioned in the fixed cavity 6 and is fixedly connected with a single chip microcomputer 7, the input end of a small air pump 4 is electrically connected with the output end of the single chip microcomputer 7, the connecting end of the single chip microcomputer 7 is in signal connection with the connecting end of a control assembly, the lower end of the inner part of the middle connector 1 is provided with an embedded clamping groove 9, the inner part of the embedded clamping groove 9 is fixedly connected with a pressure sensor 8, the output end of the pressure sensor 8 is electrically connected with the input end of the single chip microcomputer 7, when liquid in the tank leaks, the liquid flows into the middle connector 1, the liquid can be detected through the increase of the quality when the liquid passes through the pressure sensor 8, then the information is fed back to the single chip microcomputer 7, the information is fed back to the control assembly and the small air pump 4 by the single chip microcomputer 7, so as to open the small air pump 4, and the transportation personnel is informed of the leakage of the tank body, so that the transportation personnel can maintain the tank body in time.

The outer fringe department fixed joint of the upper end of gomphosis draw-in groove 9 is provided with sealed filling block 13, and sealed filling block 13 is kept away from one side of gomphosis draw-in groove 9 and is laminated mutually with the upper end of pressure sensor 8's surface, and this design is used for increasing the leakproofness between pressure sensor 8 and the gomphosis draw-in groove 9 to prevent in the jar interior outflow liquid entering gomphosis draw-in groove 9, thereby influence pressure sensor 8's normal use.

Connect the equal fixedly connected with side welding ring 2 in the both sides of body 1, side welding ring 2 is used for welding with ejection of compact pipeline, the internal diameter of side welding ring 2 is greater than the internal diameter of well body 1, thereby make be in the coplanar between the port of ejection of compact pipeline and the inner wall of well body 1, thereby be convenient for to the detection of liquid, simultaneously multiplicable and ejection of compact pipeline between joint strength, the width of side welding ring 2 and the half of the width of well body 1, be convenient for connect body 1 to dismantle the back in can have sufficient side welding ring 2 to weld.

The both ends of elastic seal ring 10 respectively with the both sides fixed connection of the lower extreme of spacing groove 5, this design is used for restricting the direction of inflation of shrink gasbag 11, the spacing spring 12 of both sides fixed connection in the inside of shrink gasbag 11 for when taking out the gas in the shrink gasbag 11, contract the inside of shrink gasbag 11, restriction elastic seal ring 10 and the position of shrink gasbag 11, thereby be convenient for elastic seal ring 10 and the reseing of shrink gasbag 11.

The working principle of the embodiment is as follows: when the leakage stopping device for fire fighting based on the internet of things is used, firstly, as shown in figures 1-3, during installation, the middle connector 1 is arranged inside the discharge pipeline, the discharge pipeline is plugged into the inner diameter of the side welding ring 2, then the side welding ring 2 is welded with the discharge pipeline, then the singlechip 7 is in signal connection with the control assembly in the vehicle, when liquid leaks in the tank, the liquid flows to the pressure sensor 8, so that the pressure sensor 8 is extruded, the pressure sensor 8 transmits a signal to the singlechip 7 and the control assembly, the singlechip 7 controls the small air pump 4 to be started, and simultaneously the control assembly is enabled to react to remind an operator of tank body leakage, the small air pump 4 injects gas into the air flow cavity 14 and then flows into the shrinkage air bag 11 through the gas injection hole 15, the shrinkage air bag 11 is expanded, at the moment, the elastic sealing ring 10 begins to shrink due to elasticity, thereby guiding the expansion direction of the elastic sealing ring 10, and then the elastic sealing ring 10 is in contact with the lower part of the inside of the socket 1, so that the extrusion force of the deflated bladder 11 is increased by the continuous injection of gas, so that the elastic sealing ring 10 is tightly attached to the lower end surface of the inner part of the middle connector 1, thereby realizing sealing, when the liquid leakage quantity is gradually increased, the pressing force between the contraction air bag 11 and the middle connector 1 is increased through the increase of the gas, thereby preventing the liquid from leaking and not falling off easily, then after the tank body is maintained, the singlechip 7 is controlled by the control assembly, the singlechip 7 controls the small-sized air pump 4 to suck out the air in the airflow cavity 14, the pressure in the contracted airbag 11 is reduced to contract the contracted airbag 11, and one end of the contracted airbag 11 is pulled and contracted by the stopper spring 12, so that the contracted airbag 11 is gradually contracted into the stopper groove 5. Meanwhile, the elastic sealing ring 10 is unfolded and enters the limiting groove 5 to complete the reset, so that the next use is facilitated.

In the technical scheme, the small air pump 4, the single chip microcomputer 7 and the pressure sensor 8 are all in the prior art and are not explained in more detail here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a leaking stoppage device for fire control based on thing networking which characterized in that: the middle connector comprises a middle connector (1), a limiting groove (5) is formed in the middle of the inside of the middle connector (1), a shrinkage airbag (11) is arranged in the limiting groove (5), one side, far away from the middle connector (1), of the shrinkage airbag (11) is fixedly connected with an elastic sealing ring (10), one side, far away from the elastic sealing ring (10), of the shrinkage airbag (11) is fixedly connected with the middle connector (1), an airflow cavity (14) is formed in one side, far away from the elastic sealing ring (10), of the shrinkage airbag (11) in the middle connector (1), an air injection hole (15) is formed between the airflow cavity (14) and the shrinkage airbag (11) in a communicating mode, a small air pump (4) is fixedly connected to one side of the outer surface of the middle connector (1), and the small air pump (4) is in transmission connection with the airflow cavity (14).

2. The Internet of things-based leakage blocking device for fire fighting according to claim 1, characterized in that: the improved air pump is characterized in that an outer protective shell (3) is fixedly connected to the upper end of the middle connector (1), a fixed cavity (6) is formed between the middle connector (1) and the outer protective shell (3), the upper end of the middle connector (1) is located on a single chip microcomputer (7) which is fixedly connected with the inner portion of the fixed cavity (6), the input end of the small air pump (4) is electrically connected with the output end of the single chip microcomputer (7), the connecting end of the single chip microcomputer (7) is connected with a connecting end signal of a control assembly, an embedded clamping groove (9) is formed in the lower end of the inner portion of the middle connector (1), a pressure sensor (8) is fixedly connected with the inner portion of the embedded clamping groove (9), and the output end of the pressure sensor (8) is electrically connected with the input end of the single chip microcomputer (7).

3. The Internet of things-based leakage blocking device for fire fighting according to claim 2, characterized in that: the fixed joint in periphery department of the upper end of gomphosis draw-in groove (9) is provided with sealed filling block (13), one side that gomphosis draw-in groove (9) was kept away from in sealed filling block (13) is laminated with the upper end of pressure sensor's (8) surface mutually.

4. The Internet of things-based leakage blocking device for fire fighting according to claim 1, characterized in that: the improved connector is characterized in that side edge welding rings (2) are fixedly connected to two sides of the middle connector (1), the inner diameter of each side edge welding ring (2) is larger than that of the middle connector (1), and the width of each side edge welding ring (2) is half of that of the middle connector (1).

5. The Internet of things-based leakage blocking device for fire fighting according to claim 1, characterized in that: the two ends of the elastic sealing ring (10) are respectively fixedly connected with the two sides of the lower end of the limiting groove (5), and the two sides of the interior of the contraction air bag (11) are fixedly connected with limiting springs (12).