CN218781963U

CN218781963U - Fire hose water leakage detection device

Info

Publication number: CN218781963U
Application number: CN202222884872.1U
Authority: CN
Inventors: 谢新宏; 蓝明文; 陈勇; 林小坚
Original assignee: Guagdong Bontek Compliance Testing Laboratory Co ltd
Current assignee: Guagdong Bontek Compliance Testing Laboratory Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-31
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a fire hose water leakage detection device, which comprises a bearing plate, wherein struts are bolted on the periphery of the bottom of the bearing plate, a centrifugal fan is bolted on the left side of the top of the bearing plate, and the right end of the centrifugal fan is communicated with a main valve; the utility model discloses a centrifugal fan work, open the main valve, the air flow that makes centrifugal fan blow off flows to the shunt, the shunt divides the air to flow into first pressure-measuring chamber and second pressure-measuring chamber, the air flows into reference hosepipe and test hosepipe from first pressure-measuring chamber and second pressure-measuring chamber respectively, the problem of the extravagant water resource of current fire hose water leakage detection device has been solved, possess the advantage that just can short-term test without watering, it just can make the indoor air of first pressure-measuring chamber and second pressure-measuring measure detect from first intake pipe and second intake pipe inflow differential pressure meter respectively to close centrifugal fan and all valves, detection speed has effectively been promoted, and just can detect without watering, the waste of water resource has been avoided.

Description

Fire hose detection device that leaks

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire hose detection device that leaks.

Background

The existing fire hose detection device uses a water filling detection method, and the detection can be carried out only by filling water into the interior of a hose during detection, so that water resources are extremely wasted, and the water filling detection process is slow. And after the existing fire hose water leakage detection device detects, the hose is scattered on the ground, and for hard firefighters, winding of the fire hose becomes a tedious work, so that the physical strength of the firefighters is greatly consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire hose detection device that leaks possesses the advantage of atmospheric pressure detection and automatic rolling fire hose after detecting, has solved the extravagant water resource of current fire hose detection device that leaks and has detected the problem that rolling hosepipe consumed fire fighter's physical power after.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fire hose water leakage detection device comprises a bearing plate, struts are bolted on the periphery of the bottom of the bearing plate, a centrifugal fan is bolted on the left side of the top of the bearing plate, the right end of the centrifugal fan is communicated with a main valve, the right end of the main valve is communicated with a flow divider, a first valve and a second valve are respectively arranged at the front end and the rear end of the top of the flow divider, the front end and the rear end of the right side of the flow divider are respectively communicated with a first pressure measuring chamber and a second pressure measuring chamber, the top of the first pressure measuring chamber is in threaded connection with a first air inlet pipe, one end of the first air inlet pipe is communicated with a differential pressure gauge, the top of the second pressure measuring chamber is in threaded connection with a second air inlet pipe, the second air inlet pipe is communicated with the differential pressure gauge, the right end of the first pressure measuring chamber is communicated with a reference hose, the right end of the second pressure measuring chamber is communicated with a test hose, the right end of the reference water hose is communicated with a first exhaust valve, a first exhaust hole is formed in the right end of the first exhaust valve, a second exhaust valve is communicated with the right side of the test water hose, a second exhaust hole is formed in the right end of the second exhaust valve, a shell is arranged between the first pressure measuring chamber and the first exhaust valve, a motor is bolted to the center of the top of the front end of the inner cavity of the shell, a first gear is sleeved at the output end of the motor, a chain is meshed to the surface of the first gear, a second gear is meshed to one end, away from the first gear, of the chain, a rotating shaft is sleeved inside the second gear, the two ends of the rotating shaft extend outwards through the shell through bearings, turntables are sleeved on the two sides of a rotating shaft body, a winder is bolted to the center of one end, away from the shell, of the turntables, and clamping sleeves are sleeved on the surface of the winder.

Preferably, the middle parts of the two sides of the shell are respectively provided with a limiter, and the reference water hose and the test water hose are both arranged inside the limiters.

Preferably, the bottoms of the first exhaust valve and the second exhaust valve are bolted with bases, and the bottoms of the bases are bolted with supporting frames.

Preferably, the middle part of the front surface of the shell is provided with a heat dissipation net.

Preferably, handles are bolted to the front side of the first exhaust valve and the back side of the second exhaust valve.

Preferably, universal wheels are bolted to the periphery of the bottom of the shell and the bottom of the support column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a centrifugal fan work, open the main valve, the air flow that makes centrifugal fan blow off flows to the shunt, the shunt divides the air to flow into first pressure-measuring chamber and second pressure-measuring chamber, the air flows into reference hosepipe and test hosepipe from first pressure-measuring chamber and second pressure-measuring chamber respectively, it just can make the air in first pressure-measuring chamber and the second pressure-measuring chamber to flow into the differential pressure gauge from first intake pipe and second intake pipe respectively and detect to close centrifugal fan and all valves, detection speed has effectively been promoted, and just can detect without watering, the waste of water resource has been avoided.

2. The utility model discloses a motor drives first gear revolve, and first gear passes through the chain and drives second gear revolve, and second gear drives the pivot and rotates, and the winder that the pivot drove both sides rotates the rolling hosepipe, has solved the problem that rolling hosepipe consumed fire fighter's physical power after detecting, possesses the advantage of automatic rolling fire hose after detecting, effectively avoids extravagant fire fighter's physical power, makes rolling hosepipe become fast after detecting, and is high-efficient, convenient.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic right sectional view of the housing of the present invention;

FIG. 4 is a right-side view of the differential pressure gauge of the present invention;

in the figure: 1. a carrier plate; 2. a pillar; 3. a centrifugal fan; 4. a main valve; 5. a flow divider; 6. a first valve; 7. a second valve; 8. a first pressure measuring chamber; 9. a second pressure measuring chamber; 10. a first intake pipe; 11. A second intake pipe; 12. a differential pressure gauge; 13. a reference water band; 14. testing a water belt; 15. a first exhaust valve; 16. a second exhaust valve; 17. a first exhaust port; 18. a second vent hole; 19. a base; 20. a support frame; 21. a housing; 22. a motor; 23. a first gear; 24. a chain; 25. a second gear; 26. A rotating shaft; 27. a turntable; 28. a winder; 29. a ferrule; 30. a stopper; 31. a heat-dissipating mesh; 32. A handle; 33. a universal wheel;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a water leakage detection device for a fire hose comprises a bearing plate 1, struts 2 are bolted on the periphery of the bottom of the bearing plate 1, a centrifugal fan 3 is bolted on the left side of the top of the bearing plate 1, a main valve 4 is communicated with the right end of the centrifugal fan 3, a flow divider 5 is communicated with the right end of the main valve 4, a first valve 6 and a second valve 7 are respectively arranged at the front end and the rear end of the top of the flow divider 5, a first pressure measuring chamber 8 and a second pressure measuring chamber 9 are respectively communicated with the front end and the rear end of the right side of the flow divider 5, a first air inlet pipe 10 is in threaded connection with the top of the first pressure measuring chamber 8, a differential pressure gauge 12 is communicated with one end of the first air inlet pipe 10, a second air inlet pipe 11 is in threaded connection with the top of the second pressure measuring chamber 9, the second air inlet pipe 11 is communicated with the differential pressure gauge 12, a reference hose 13 is communicated with the right end of the first pressure measuring chamber 8, the right end of the second pressure measuring chamber 9 is communicated with a test water belt 14, the right end of the reference water belt 13 is communicated with a first exhaust valve 15, the right end of the first exhaust valve 15 is provided with a first exhaust hole 17, the right side of the test water belt 14 is communicated with a second exhaust valve 16, the right end of the second exhaust valve 16 is provided with a second exhaust hole 18, a shell 21 is arranged between the first pressure measuring chamber 8 and the first exhaust valve 15, the center of the top of the front end of the inner cavity of the shell 21 is bolted with a motor 22, the output end of the motor 22 is sleeved with a first gear 23, the surface of the first gear 23 is meshed with a chain 24, one end of the chain 24, far away from the first gear 23, is meshed with a second gear 25, the inside of the second gear 25 is sleeved with a rotating shaft 26, both ends of the rotating shaft 26 extend outwards through the shell 21 through bearings, both sides of the shaft body of the rotating shaft 26 are sleeved with rotating discs 27, the center of the rotating discs 27, far away from the shell 21, is bolted with a winder 28, a clamping sleeve 29 is sleeved on the surface of the winder 28; the utility model discloses a centrifugal fan 3 work, open main valve 4, make the air flow that centrifugal fan 3 blew out flow to shunt 5, shunt 5 shunts air and flows into first pressure-measuring chamber 8 and second pressure-measuring chamber 9, the air flows into reference hosepipe 13 and test hosepipe 14 from first pressure-measuring chamber 8 and second pressure-measuring chamber 9 respectively, the problem of the extravagant water resource of current fire hose detection device that leaks has been solved, possess the advantage that can detect fast without watering, close centrifugal fan 3 and all valves and just can make the air in first pressure-measuring chamber 8 and the second pressure-measuring chamber 9 flow into differential pressure meter 12 from first intake pipe 10 and second intake pipe 11 respectively and detect, detection speed has effectively been promoted, and just detect without watering, the waste of water resource has been avoided; the utility model discloses a motor 22 drives first gear 23 and rotates, first gear 23 passes through chain 24 and drives second gear 25 and rotate, second gear 25 drives pivot 26 and rotates, pivot 26 drives the 28 rotations rolling hosepipes on both sides, the problem of rolling hosepipe consumption fire fighter's physical power after having solved the detection, possess the advantage of automatic rolling fire hose after the detection, effectively avoid extravagant fire fighter's physical power, it becomes quick to make the rolling fire hose after the detection, high efficiency, it is convenient.

Furthermore, stopper 30 is all installed at the middle part of casing 21 both sides, and just refer to hosepipe 13 and test hosepipe 14 and all place in the inside of stopper 30, through setting up stopper 30, can hold test hosepipe 14 and the middle part of referring to hosepipe 13, and it is more firm when making the detection improve stability and can make the rolling hosepipe.

Furthermore, the bottoms of the first exhaust valve 15 and the second exhaust valve 16 are bolted with a base 19, the bottom of the base 19 is bolted with a support 20, and the first exhaust valve 15 and the second exhaust valve 16 can be supported by the base 19 and the support 20.

Further, a heat dissipating net 31 is provided in the middle of the front surface of the housing 21, and heat generated when the motor 22 operates can be discharged to the inside of the housing 21 by providing the heat dissipating net 31.

Furthermore, handles 32 are bolted to the front of the first exhaust valve 15 and the back of the second exhaust valve 16, and the exhaust valves can be conveniently carried by arranging the handles 32.

Furthermore, universal wheels 33 are bolted to the periphery of the bottom of the casing 21 and the bottom of the support column 2, and the support column 2, devices above the support column 2 and the casing 21 can be moved conveniently by arranging the universal wheels 33.

When the water hose testing device is used, the centrifugal fan 3 blows air when working, the main valve 4 is opened at the moment, air blown out by the centrifugal fan 3 flows to the flow divider 4, the flow divider 4 divides the air into the first pressure measuring chamber 8 and the second pressure measuring chamber 9, the air respectively flows into the reference water hose 13 and the test water hose 14 from the first pressure measuring chamber 8 and the second pressure measuring chamber 9, then the centrifugal fan 3 and all valves are closed, the air is sealed, then the air in the first pressure measuring chamber 8 and the second pressure measuring chamber 9 respectively flows into the differential pressure gauge 12 from the first air inlet pipe 10 and the second air inlet pipe 11 for detection, the air pressure in the two water hoses is compared, if the test water hose 14 is damaged, the pointer of the differential pressure gauge 12 is deviated, otherwise, the test water hose 14 is not damaged, after the test, the first air exhaust valve 15 and the second air exhaust valve 16 are respectively opened, the air in the test water hose 14 and the reference water hose 13 respectively flows out from the first air exhaust hole 17 and the second air exhaust hole 18, then the reference water hose 13 and the test water hose 14 are respectively wound up, the middle part of the first air exhaust valve 29 drives the second water hose 23 to rotate, the second gear 23, the second water hose 26 rotates, and the second water hose 26 rotates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire hose detection device that leaks, includes loading board (1), its characterized in that: the testing device is characterized in that struts (2) are bolted on the periphery of the bottom of the bearing plate (1), a centrifugal fan (3) is bolted on the left side of the top of the bearing plate (1), the right end of the centrifugal fan (3) is communicated with a main valve (4), the right end of the main valve (4) is communicated with a flow divider (5), the front end and the rear end of the top of the flow divider (5) are respectively provided with a first valve (6) and a second valve (7), the front end and the rear end of the right side of the flow divider (5) are respectively communicated with a first pressure measuring chamber (8) and a second pressure measuring chamber (9), the top of the first pressure measuring chamber (8) is in threaded connection with a first air inlet pipe (10), one end of the first air inlet pipe (10) is communicated with a differential pressure gauge (12), the top of the second pressure measuring chamber (9) is in threaded connection with a second air inlet pipe (11), the second air inlet pipe (11) is communicated with the differential pressure gauge (12), the right end of the first pressure measuring chamber (8) is communicated with a reference water hose (13), the right end of the second pressure measuring chamber (9) is communicated with a testing air valve (14), the right end of the second air outlet valve (15) is communicated with a second air outlet valve (16), and the right end of the second air outlet valve (15) is provided with a second air outlet valve (16), be provided with casing (21) between first pressure-measuring chamber (8) and first exhaust valve (15), the center department bolt at casing (21) inner chamber front end top has motor (22), the output of motor (22) has cup jointed first gear (23), the surface meshing of first gear (23) has chain (24), the one end meshing that first gear (23) were kept away from in chain (24) has second gear (25), pivot (26) have been cup jointed to the inside of second gear (25), and the both ends of pivot (26) all outwards extend through casing (21) through the bearing, carousel (27) have all been cup jointed to the both sides of pivot (26) axis body, carousel (27) keep away from casing (21) one end center department bolt and have been received rolling ware (28), the surface of cutting ferrule (28) has been cup jointed (29).

2. The fire hose water leakage detection device according to claim 1, wherein: stoppers (30) are mounted in the middle of two sides of the shell (21), and a reference water hose (13) and a test water hose (14) are placed inside the stoppers (30).

3. The fire hose water leakage detection device according to claim 1, wherein: the bottoms of the first exhaust valve (15) and the second exhaust valve (16) are bolted with a base (19), and the bottom of the base (19) is bolted with a support frame (20).

4. The fire hose water leakage detection device according to claim 1, wherein: the middle part of the front surface of the shell (21) is provided with a heat dissipation net (31).

5. The fire hose water leakage detection device according to claim 1, wherein: handles (32) are bolted to the front of the first exhaust valve (15) and the back of the second exhaust valve (16).

6. A fire hose water leakage detection device according to claim 1, characterized in that: universal wheels (33) are bolted to the periphery of the bottom of the shell (21) and the bottom of the support column (2).