CN219185702U

CN219185702U - Fire extinguisher pressure real-time monitoring sensor

Info

Publication number: CN219185702U
Application number: CN202320193088.8U
Authority: CN
Inventors: 衣永杰
Original assignee: Yantai Dangao Investment Co ltd
Current assignee: Yantai Dangao Investment Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-16
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a real-time monitoring sensor for pressure of a fire extinguisher, which relates to the technical field of fire extinguishers, and comprises a measuring tube and a pressure measuring mechanism, wherein one end of the measuring tube is provided with a connecting tube, one end of the connecting tube, which is far away from the measuring tube, is arranged on a fire extinguisher tank body, the connecting tube and the inner part of the measuring tube are mutually communicated, and the side wall, which is far away from one end of the connecting tube, of the measuring tube is connected with a mounting cover through screw threads in a rotating manner.

Description

Fire extinguisher pressure real-time monitoring sensor

Technical Field

The utility model relates to the technical field of fire extinguishers, in particular to a pressure real-time monitoring sensor of a fire extinguisher.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher to rescue and extinguish the fire. Fire extinguishers are one of common fire-fighting equipment, are stored in public places or places where fire is likely to occur, and are specially designed for different fires because different components are filled in different types of fire extinguishers. Care must be taken in use to avoid adverse effects and risks.

In order to ensure the safety and reliability of the fire extinguisher, the air pressure detection and maintenance of the fire extinguisher are required. The existing air pressure detection of the fire extinguisher is mainly carried out by manual regular field inspection, the labor intensity is high, the efficiency is low, the air pressure of the fire extinguisher cannot be monitored in time at the time outside the inspection period, meanwhile, the maintenance and replacement of the pressure detection equipment are very troublesome, the maintenance and replacement efficiency is low, and the use of a user is inconvenient.

In view of the above problems, an improved fire extinguisher pressure real-time monitoring sensor is now devised.

Disclosure of Invention

The utility model aims to provide a fire extinguisher pressure real-time monitoring sensor which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fire extinguisher pressure real-time supervision sensor, includes survey pipe and pressure measurement mechanism, the connecting pipe is installed to the one end of survey pipe, the one end that survey pipe was kept away from to the connecting pipe is installed on the fire extinguisher tank body, connecting pipe and survey pipe and fire extinguisher tank body are internal to communicate each other, the lateral wall that survey pipe kept away from connecting pipe one end is connected with the installation lid through the screw thread rotation, the installation lid is kept away from the one end of survey pipe and is installed the pressure display that is used for showing the pressure value.

The pressure measuring mechanism is arranged in the measuring tube and is used for measuring the pressure of the fire extinguisher tank body.

As a further scheme of the utility model: the pressure measurement mechanism includes the supporting ring, the inside at the survey buret is installed to the supporting ring, the perforation has been seted up to the central point of supporting ring, install the rubber sleeve on the survey buret inner wall that supporting ring kept away from installation lid one side, the fixed block is installed to the central point of rubber sleeve, the installation lid is close to the central point of supporting ring one side and installs pressure sensor, pressure sensor's measurement end installs the connecting rod, pressure sensor's one end is kept away from to the connecting rod passes the perforation and hugs closely on the fixed block lateral wall, install the wireless signal transmitter who is used for receiving pressure sensor's signal and sends the signal to the host computer controller on the inner wall that the installation lid is close to the survey buret, the host computer controller is installed in the control on duty indoor that disappears.

As still further aspects of the utility model: a plurality of leak holes are formed in the side wall of the supporting ring.

As still further aspects of the utility model: and a protecting sleeve for protecting the rubber sleeve and the fixed block is arranged at one end of the connecting rod, which is far away from the pressure sensor.

As still further aspects of the utility model: and the connecting pipe and the side wall of the measuring pipe are respectively provided with a reinforcing rib for improving the structural strength of the measuring pipe.

As still further aspects of the utility model: and friction convex blocks which are convenient for workers to rotate the mounting cover are arranged on the side wall of the mounting cover.

As still further aspects of the utility model: and a sealing gasket is arranged at one end of the measuring tube, which is close to the mounting cover.

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

compared with the prior art, the pressure sensor detects the pressure of the fire extinguisher in real time, and the pressure value is sent into the upper computer controller through the wireless signal transmitter, so that the real-time detection alarm of the fire extinguisher is realized, the inspection frequency of workers to the fire extinguisher is reduced, the labor intensity of the workers is reduced, meanwhile, due to the sealing of the rubber sleeve and the supporting of the rubber sleeve by the supporting ring, the maintenance and replacement of the pressure sensor or the wireless signal transmitter by the workers are facilitated, the operation is simple, the maintenance and replacement efficiency is high, and the use is convenient for the users.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

FIG. 3 is a schematic view of a support ring according to the present utility model.

Wherein: 1. a connecting pipe; 2. a measuring tube; 3. a rubber sleeve; 4. a leak hole; 5. a mounting cover; 6. a support ring; 7. a pressure sensor; 8. a wireless signal transmitter; 9. perforating; 10. a connecting rod; 11. a fixed block; 12. a pressure display.

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.

Referring to fig. 1-3, in an embodiment of the present utility model, a sensor for monitoring pressure of a fire extinguisher in real time includes a measuring tube 2 and a pressure measuring mechanism, wherein a connecting tube 1 is installed at one end of the measuring tube 2, one end of the connecting tube 1 far away from the measuring tube 2 is installed on a fire extinguisher tank body, the connecting tube 1 and the measuring tube 2 are mutually communicated with the fire extinguisher tank body, a mounting cover 5 is connected to a side wall of the measuring tube 2 far away from one end of the connecting tube 1 through screw rotation, and a pressure display 12 for displaying a pressure value is installed at one end of the mounting cover 5 far away from the measuring tube 2.

The pressure measuring mechanism is arranged in the measuring tube 2 and is used for measuring the pressure of the tank body of the fire extinguisher.

The pressure measurement mechanism includes supporting ring 6, supporting ring 6 installs in the inside of surveying tube 2, perforation 9 has been seted up to the central point of supporting ring 6 put, install rubber sleeve 3 on the survey tube 2 inner wall that supporting ring 6 kept away from installation lid 5 one side, fixed block 11 is installed to the central point of rubber sleeve 3 put, the installation lid 5 is close to the central point of supporting ring 6 one side and installs pressure sensor 7, connecting rod 10 is installed to pressure sensor 7's measurement end, connecting rod 10 is kept away from pressure sensor 7's one end and is passed perforation 9 and hugs closely on fixed block 11 lateral wall, install on the inner wall that installation lid 5 is close to surveying tube 2 and be used for receiving pressure sensor 7's signal and send the wireless signal transmitter 8 of host computer controller to the signal, host computer controller installs in the control on duty room of removing, a plurality of leak hole 4 has been seted up on the lateral wall of supporting ring 6.

When the fire extinguisher is used, the connecting pipe 1, the measuring pipe 2 and the fire extinguisher tank body are mutually communicated, under the action of pressure, the rubber sleeve 3 moves towards the mounting cover 5, the rubber sleeve 3 drives the fixed block 11 to move, the fixed block 11 extrudes the connecting rod 10, the connecting rod 10 extrudes the pressure sensor 7, so that the pressure sensor 7 measures the pressure inside the fire extinguisher tank body, the pressure sensor 7 transmits a measured pressure signal to the wireless signal transmitter 8, the wireless signal transmitter 8 transmits the pressure signal to the upper computer controller, the upper computer controller judges whether the pressure of the fire extinguisher is qualified or not, and an alarm is sent out to remind a worker to process the fire extinguisher.

When overhauling the change to pressure sensor 7 or wireless signal transmitter 8, the staff unscrews installation lid 5, directly takes out installation lid 5, pressure sensor 7 and wireless signal transmitter 8, overhauls the work, and under the effect of pressure, rubber sleeve 3 and fixed block 11 can hug closely on the lateral wall of holding ring 6 this moment, can not take place the condition of leakage.

Compared with the prior art, the pressure sensor 7 is used for detecting the pressure of the fire extinguisher in real time, the pressure value is sent to the upper computer controller through the wireless signal transmitter 8, the real-time detection alarm of the fire extinguisher is realized, the number of times that a worker patrols and examines the fire extinguisher is reduced, the labor intensity of the worker is reduced, meanwhile, due to the sealing of the rubber sleeve 3 and the support of the supporting ring 6 to the rubber sleeve 3, the maintenance and replacement of the pressure sensor 7 or the wireless signal transmitter 8 are convenient for the worker, the operation is simple, the maintenance and replacement efficiency is high, and the use is convenient for the user.

The utility model discloses a pressure real-time monitoring sensor for a fire extinguisher, when the pressure real-time monitoring sensor is used, as a connecting pipe 1, a measuring pipe 2 and a fire extinguisher tank body are mutually communicated, under the action of pressure, a rubber sleeve 3 moves towards a mounting cover 5, the rubber sleeve 3 drives a fixed block 11 to move, the fixed block 11 extrudes a connecting rod 10, the connecting rod 10 extrudes a pressure sensor 7, so that the pressure sensor 7 measures the pressure in the fire extinguisher tank body, the pressure sensor 7 transmits a measured pressure signal to a wireless signal transmitter 8, the wireless signal transmitter 8 transmits the pressure signal to an upper computer controller, and the upper computer controller judges whether the pressure of the fire extinguisher is qualified or not, and gives an alarm to remind workers to process the fire extinguisher.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a fire extinguisher pressure real-time monitoring sensor, includes survey pipe (2) and pressure measurement mechanism, connecting pipe (1) are installed to the one end of survey pipe (2), the one end that survey pipe (2) was kept away from to connecting pipe (1) is installed on the fire extinguisher tank body, connecting pipe (1) and survey pipe (2) communicate each other with the fire extinguisher tank body is inside, a serial communication port, the lateral wall that survey pipe (2) kept away from connecting pipe (1) one end is connected with installation lid (5) through the screw thread rotation, pressure display (12) that are used for showing the pressure value are installed to the one end that survey pipe (2) was kept away from to installation lid (5);

the pressure measuring mechanism is arranged in the measuring tube (2) and is used for measuring the pressure of the tank body of the fire extinguisher;

the utility model provides a pressure measurement mechanism includes supporting ring (6), the inside at survey pipe (2) is installed to supporting ring (6), perforation (9) have been seted up to the central point of supporting ring (6), install rubber sleeve (3) on survey pipe (2) inner wall that installation lid (5) one side was kept away from to supporting ring (6), fixed block (11) are installed to the central point of rubber sleeve (3), install pressure sensor (7) near the central point of supporting ring (6) one side in installation lid (5), connecting rod (10) are installed to the measurement end of pressure sensor (7), perforation (9) are hugged closely on fixed block (11) lateral wall in one end that pressure sensor (7) were kept away from to connecting rod (10), install on the inner wall that installation lid (5) are close to survey pipe (2) and be used for receiving the signal of pressure sensor (7) and send wireless signal transmitter (8) of host computer controller, host computer controller installs in the control room that disappears.

2. The fire extinguisher pressure real-time monitoring sensor according to claim 1, wherein the side wall of the support ring (6) is provided with a plurality of leak holes (4).

3. A fire extinguisher pressure real-time monitoring sensor according to claim 2, characterized in that the end of the connecting rod (10) remote from the pressure sensor (7) is provided with a protective sleeve for protecting the rubber sleeve (3) and the fixed block (11).

4. A sensor for monitoring the pressure of a fire extinguisher in real time according to claim 1, characterized in that the side walls of the connecting tube (1) and the measuring tube (2) are provided with reinforcing ribs for improving the structural strength of the measuring tube (2).

5. A fire extinguisher pressure real-time monitoring sensor according to claim 1, characterized in that friction bumps are mounted on the side walls of the mounting cover (5) to facilitate the rotation of the mounting cover (5) by the staff.

6. A sensor for monitoring the pressure of a fire extinguisher in real time according to claim 1, characterized in that the end of the measuring tube (2) close to the mounting cover (5) is provided with a sealing gasket.