CN214808093U

CN214808093U - Tail end water testing device

Info

Publication number: CN214808093U
Application number: CN202023160157.0U
Authority: CN
Inventors: 胡金辉
Original assignee: Shanghai Poolink Intelligent Dynamo Electric Equipment Co ltd
Current assignee: Shanghai Poolink Intelligent Dynamo Electric Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-23
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a terminal water installation that tries water, include casing, last casing, inlet tube down, the inlet tube is located the below of casing down, the one end of inlet tube is provided with the union, go up the front end of casing and install the manometer, the one side that the front end of going up the casing is close to the manometer is provided with the controller, the internally mounted of going up the casing has servo motor and pressure transmitter, the other end of inlet tube is provided with the nozzle, one side that the inside of inlet tube is close to the nozzle is provided with the spheroid. Terminal water installation that tries, can audio-visual detection goes out the pressure size of pipe network water-logging, need not artifically start the valve, the operation is more convenient, and detects through two kinds of methods, the testing result is comparatively accurate, in addition, to the change easy maintenance of manometer.

Description

Tail end water testing device

Technical Field

The utility model relates to a water spray fire extinguishing technical field, in particular to terminal water test device.

Background

The tail end water testing device is arranged at a nozzle at the most unfavorable point of a system pipe network, and is used for detecting functions of starting, alarming, linkage and the like of the system; the existing tail end water testing device needs to start a valve manually when in use, is inconvenient to operate, has serious water leakage phenomenon when a pressure gauge is maintained, and provides the tail end water testing device in order to solve the problems.

Disclosure of Invention

The utility model discloses a main aim at provides terminal water installation that tries water, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

terminal water installation that tries, including casing, last casing, inlet tube down, the inlet tube is located the below of casing down, the one end of inlet tube is provided with the union, go up the front end of casing and install the manometer, the one side that the front end of going up the casing is close to the manometer is provided with the controller, the internally mounted of going up the casing has servo motor and pressure transmitter, the other end of inlet tube is provided with the nozzle, one side that the inside of inlet tube is close to the nozzle is provided with the spheroid.

Preferably, the lower casing passes through the screw fixation at the lower extreme of last casing, be provided with fixed pipe between inlet tube and the manometer, the upper end and the manometer of fixed pipe are connected, the manometer service valve is installed with the junction of manometer to fixed pipe, casing, last casing are the aluminium material down.

Preferably, be swing joint between union and the inlet tube, manometer, controller all install the front end at casing down through the bolt.

Preferably, a connecting pipe is arranged between the pressure transmitter and the water inlet pipe, the pressure transmitter is fixedly installed in the upper shell, and the servo motor is located on one side of the pressure transmitter.

Preferably, the input port of the controller is electrically connected with the output port of the pressure transmitter, and the input port of the servo motor is electrically connected with the output port of the controller.

Preferably, the size of the sphere is matched with the inner size of the water inlet pipe, the output shaft of the servo motor penetrates through the water inlet pipe, the sphere is welded on the output shaft of the servo motor, and a through hole is formed in the center of the sphere.

Preferably, a plug is detachably mounted on the outer side of one end of the nozzle, threads are arranged on the inner surface of the plug and the outer surface of the nozzle, and the nozzle is connected with the plug through the threads.

Compared with the prior art, the utility model discloses following beneficial effect has: the tail end water testing device fixes the water inlet pipe on the pipe network through the movable joint, connects the pressure transmitter with the water inlet pipe through the connecting pipe, can detect the pressure inside the water inlet pipe through the pressure transmitter, the pressure transmitter converts the detected pressure information of the water inlet pipe into an electric signal to be sent to the controller, the servo motor is started through the controller according to the pressure, the sphere can be driven to rotate through the servo motor, when the through hole inside the sphere is parallel to the water inlet pipe, the water is sprayed out from the nozzle, the water pressure inside the pipe network is large enough, if the pressure inside the water inlet pipe is small, the servo motor drives the sphere to rotate to the position where the through hole is vertical to the water inlet pipe, the water pressure inside the pipe network is small, the pressurization is needed, the pressure of the water inside the pipe network can be visually detected through whether the nozzle is discharged, the valve is not needed to be manually started, the operation is more convenient, meanwhile, the water pressure in the pipe network can be displayed through the pressure meter, the detection is carried out through two methods, the detection result is accurate, the pressure meter maintenance valve can be closed when the pressure meter is required to be maintained, the water leakage at the joint of the fixed pipe and the pressure meter is prevented, the pressure meter is convenient to replace and maintain, and the use effect is better than that of the traditional mode.

Drawings

FIG. 1 is a sectional view of the whole structure of the terminal water testing device of the present invention;

FIG. 2 is a side cut-away view of the end water testing device of the present invention;

fig. 3 is a front view of the terminal water testing device of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a water inlet pipe; 4. a movable joint; 5. a fixed tube; 6. a pressure gauge; 7. a servo motor; 8. a pressure transmitter; 9. a sphere; 10. a plug; 11. a nozzle; 12. a controller; 13. and (4) overhauling the valve by the pressure gauge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the terminal water testing device comprises a lower shell 1, an upper shell 2 and a water inlet pipe 3, wherein the water inlet pipe 3 is located below the lower shell 1, one end of the water inlet pipe 3 is provided with a movable joint 4, a pressure gauge 6 is installed at the front end of the upper shell 2, a controller 12 is arranged on one side, close to the pressure gauge 6, of the front end of the upper shell 2, a servo motor 7 and a pressure transmitter 8 are installed inside the upper shell 2, a nozzle 11 is arranged at the other end of the water inlet pipe 3, and a sphere 9 is arranged on one side, close to the nozzle 11, of the inside of the water inlet pipe 3.

In this embodiment, lower casing 1 passes through the screw fixation at the lower extreme of last casing 2, is provided with fixed pipe 5 between inlet tube 3 and the manometer 6, and the upper end and the manometer 6 of fixed pipe 5 are connected, and manometer service valve 13 is installed with the junction of manometer 6 to fixed pipe 5, and lower casing 1, last casing 2 are the aluminium material.

Specifically, the water pressure in the pipe network can be displayed through the pressure gauge 6, the pressure gauge maintenance valve 13 can be closed when the pressure gauge 6 is required to be maintained, the water leakage at the joint of the fixed pipe 5 and the pressure gauge 6 is prevented, and the replacement and maintenance of the pressure gauge 6 are convenient.

In this embodiment, the movable joint 4 is movably connected with the water inlet pipe 3, and the pressure gauge 6 and the controller 12 are both mounted at the front end of the lower shell 1 through bolts.

In particular, the water inlet pipe 3 can be fixed on the pipe network through a movable joint 4.

In this embodiment, be provided with the connecting pipe between pressure transmitter 8 and the inlet tube 3, pressure transmitter 8 fixed mounting is in the inside of last casing 2, and servo motor 7 is located one side of pressure transmitter 8.

An input port of the controller 12 is electrically connected to an output port of the pressure transmitter 8, and an input port of the servo motor 7 is electrically connected to an output port of the controller 12.

The size of spheroid 9 and the inside size looks adaptation of inlet tube 3, the output shaft of servo motor 7 runs through inlet tube 3, and the through-hole has been seted up to spheroid 9 welding on servo motor 7's output shaft, the central point of spheroid 9.

It is specific, detect the inside pressure of inlet tube 3 through pressure transmitter 8, pressure transmitter 8 turns into the signal of telecommunication to controller 12 with the pressure information conversion of the inlet tube 3 that detects, size controller 12 through according to pressure starts servo motor 7, it is rotatory to drive spheroid 9 through servo motor 7, then water from nozzle 11 blowout when the through-hole of spheroid 9 inside is parallel with inlet tube 3, if the pressure of inlet tube 3 inside hour then servo motor 7 drives spheroid 9 rotatory to through-hole and 3 vertically positions of inlet tube, need not manual start valve, it is more convenient to operate.

In this embodiment, a plug 10 is detachably mounted on the outer side of one end of the nozzle 11, threads are respectively disposed on the inner surface of the plug 10 and the outer surface of the nozzle 11, and the nozzle 11 is connected to the plug 10 through the threads.

Specifically, the stopper 10 may be attached to the outside of the nozzle 11 when not in use, and the nozzle 11 may be protected.

It should be noted that, the utility model relates to a terminal water testing device, the user fixes inlet tube 3 on the pipe network through union 4, connect pressure transmitter 8 with inlet tube 3 through the connecting pipe, dismantle end cap 10, when detecting, detect the pressure inside inlet tube 3 through pressure transmitter 8, pressure transmitter 8 converts the pressure information of the inlet tube 3 detected into an electrical signal and sends to controller 12, through starting servo motor 7 according to the size controller 12 of pressure, can drive spheroid 9 to rotate through servo motor 7, when the through-hole inside spheroid 9 is parallel with inlet tube 3 then water is sprayed out from nozzle 11, if the pressure inside inlet tube 3 is small then servo motor 7 drives spheroid 9 to rotate to the through-hole and the position that inlet tube 3 is perpendicular, simultaneously, can also show the water pressure size in the pipe network through manometer 6, can close maintenance valve 13 when needing to maintain manometer 6, the joint of the fixed pipe 5 and the pressure gauge 6 is prevented from leaking water, and the pressure gauge 6 is convenient to replace and maintain.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Terminal water installation of trying, including casing (1), last casing (2), inlet tube (3) down, its characterized in that: the utility model discloses a pressure transducer, including inlet tube (3), inlet tube (3) are located the below of casing (1) down, the one end of inlet tube (3) is provided with union (4), go up the front end of casing (2) and install manometer (6), the one side that the front end of going up casing (2) is close to manometer (6) is provided with controller (12), the internally mounted of going up casing (2) has servo motor (7) and pressure transmitter (8), the other end of inlet tube (3) is provided with nozzle (11), one side that the inside of inlet tube (3) is close to nozzle (11) is provided with spheroid (9).

2. The terminal water test device according to claim 1, characterized in that: casing (1) passes through the lower extreme of screw fixation at last casing (2) down, be provided with between inlet tube (3) and manometer (6) fixed pipe (5), the upper end and the manometer (6) of fixed pipe (5) are connected, manometer service valve (13) are installed with the junction of manometer (6) in fixed pipe (5), casing (1), last casing (2) are the aluminium material down.

3. The terminal water test device according to claim 1, characterized in that: the movable joint (4) is movably connected with the water inlet pipe (3), and the pressure gauge (6) and the controller (12) are both installed at the front end of the lower shell (1) through bolts.

4. The terminal water test device according to claim 1, characterized in that: be provided with the connecting pipe between pressure transmitter (8) and inlet tube (3), pressure transmitter (8) fixed mounting is in the inside of last casing (2), servo motor (7) are located one side of pressure transmitter (8).

5. The terminal water test device according to claim 1, characterized in that: the input port of the controller (12) is electrically connected with the output port of the pressure transmitter (8), and the input port of the servo motor (7) is electrically connected with the output port of the controller (12).

6. The terminal water test device according to claim 1, characterized in that: the size of spheroid (9) and the inside size looks adaptation of inlet tube (3), the output shaft of servo motor (7) runs through inlet tube (3), spheroid (9) welding is on the output shaft of servo motor (7), the through-hole has been seted up to the central point of spheroid (9).

7. The terminal water test device according to claim 1, characterized in that: the outer side of one end of the nozzle (11) is detachably provided with a plug (10), the inner surface of the plug (10) and the outer surface of the nozzle (11) are both provided with threads, and the nozzle (11) is connected with the plug (10) through the threads.