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CN-224207295-U - Drip alarm device for fire hydrant

CN224207295UCN 224207295 UCN224207295 UCN 224207295UCN-224207295-U

Abstract

The utility model discloses a dripping alarm device of a fire hydrant, which comprises the fire hydrant, wherein both sides of the upper end of the fire hydrant are respectively provided with a protective cover, the protective covers are composed of movable sleeves and connecting covers, the dripping alarm device also comprises a water storage box, a connecting mechanism and an alarm, wherein the water storage box is fixed below the connecting covers, the bottom of the water storage box is connected with the fixed box through a connecting hose, the fixed box is symmetrically arranged at both sides of the lower end of the fire hydrant, a fixed cavity is formed in the fixed box, a movable plate is arranged in the fixed cavity, the inner bottom surface of the fixed box is provided with an alarm, and the connecting mechanism is arranged between the fire hydrant and the fixed box and is used for installing and dismantling the fixed box. This fire hydrant drip alarm device can avoid leading to the fact the inaccurate phenomenon of detection because of the remaining moisture in delivery port position behind the fire hydrant use, consequently can promote the accuracy of drip warning greatly to drip alarm device also can with the quick installation of fire hydrant, convenient subsequent use.

Inventors

  • Huang Huoqun

Assignees

  • 广州中硕实业有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (7)

  1. 1. The drip alarm device of the fire hydrant comprises the fire hydrant (1), wherein both sides of the upper end of the fire hydrant (1) are provided with protective covers (2), and the protective covers (2) consist of movable sleeves (21) and connecting covers (22); characterized by further comprising: The water storage box (3) is fixed below the connecting cover (22), the bottoms of the water storage box (3) are connected with each other through a connecting hose (4) and a fixing box (5), the fixing boxes (5) are symmetrically arranged on two sides of the lower end of the fire hydrant (1), a fixing cavity (6) is formed in the fixing box (5), a movable plate (7) is arranged in the fixing cavity (6), and an alarm (8) is arranged on the inner bottom surface of the fixing box (5); The connecting mechanism is arranged between the fire hydrant (1) and the fixed box (5), and is used for installing and detaching the fixed box (5).
  2. 2. The dripping alarm device for the fire hydrant is characterized in that the movable sleeve (21) is in threaded connection with water outlets on two sides of the fire hydrant (1), the movable sleeve (21) is in rotary connection with the connecting cover (22), and a unidirectional water outlet is arranged between the connecting cover (22) and the water storage box (3).
  3. 3. A dripping alarm device for a fire hydrant according to claim 1, wherein the water storage box (3) is communicated with the inside of the fixed cavity (6) through a connecting hose (4), the protective cover (2), the water storage box (3) and the fixed box (5) are symmetrically arranged about the vertical axis of the fire hydrant (1), and the edge of the movable plate (7) is attached to the inner wall of the fixed box (5) and slides.
  4. 4. The drip alarm device for fire hydrant according to claim 1, wherein the connecting mechanism comprises a movable rod (9) penetrating through the side wall of the fixed box (5), the movable rod (9) is in sliding connection with the fixed box (5), and a spring for resetting the movable rod (9) is wound on the outer side of the movable rod.
  5. 5. The dripping alarm device for the fire hydrant is characterized in that the end part of the movable rod (9) is fixedly connected with a guide block (10), the guide block (10) is of a truncated cone-shaped structure, and the inclined surface of the guide block (10) is in fit connection with one end of the connecting plate (11).
  6. 6. The drip alarm device of the fire hydrant according to claim 5, wherein the other end of the connecting plate (11) is provided with a magnetic block (12) through a track, and the connecting plate (11) is connected with the inner wall of the fixed box (5) through a spring.
  7. 7. The dripping alarm device for the fire hydrant is characterized in that the connecting plate (11) and the magnetic attraction block (12) are in sliding connection with the fixed box (5), the magnetic attraction block (12) is flush with the surface of the fixed box (5), and the connecting plate (11) is in butt joint with a track on the surface of the fixed box (5) after being lifted.

Description

Drip alarm device for fire hydrant Technical Field The utility model relates to the technical field related to fire control, in particular to a dripping alarm device of a fire hydrant. Background The fire hydrant is divided into an indoor fire hydrant and an outdoor fire hydrant, the indoor fire hydrant is usually connected with a water hose and a gun head, the fire hydrant is conveniently pulled to a fire point for fire extinguishment, the outdoor fire hydrant mainly plays a role in water supply, needs to be connected with the water hose on a fire engine, can realize remote fire extinguishment, and the water outlet of the fire hydrant is easy to leak after the fire hydrant is not used for a long time, so that in order to reduce the waste of water resources, the drip phenomenon of the fire hydrant needs to be subjected to alarm treatment, but the existing drip alarm device still has the following defects in the actual use process: Traditional fire hydrant adopts liquid sensor's mode to report to the police to the water clock phenomenon, and fire hydrant can remain moisture in its delivery port position after using, consequently has the inaccurate phenomenon of detection to installation between water clock alarm device and the fire hydrant is convenient and fast inadequately, to above-mentioned problem, needs innovatively to design on original water clock alarm device's basis urgently. Disclosure of utility model The utility model aims to provide a dripping alarm device of a fire hydrant, which aims to solve the problems that the prior art proposes a traditional hydrant to alarm the dripping phenomenon by adopting a liquid sensor, and the water outlet position of the hydrant can remain water after the hydrant is used, so that the inaccurate detection phenomenon exists, and the installation between the dripping alarm device and the hydrant is not convenient and rapid enough. The utility model provides a technical scheme that the drip alarm device of the fire hydrant comprises the fire hydrant, wherein both sides of the upper end of the fire hydrant are provided with protective covers, and the protective covers consist of movable sleeves and connecting covers; The fire hydrant is characterized by further comprising a water storage box, wherein the water storage box is fixed below the connecting cover, the bottoms of the water storage box are connected with the fixed box through connecting hoses, the fixed box is symmetrically arranged on two sides of the lower end of the fire hydrant, a fixed cavity is formed in the fixed box, a movable plate is arranged in the fixed cavity, and an alarm is arranged on the inner bottom surface of the fixed box; the connecting mechanism is arranged between the fire hydrant and the fixed box and is used for installing and detaching the fixed box. Preferably, the movable sleeve is in threaded connection with the water outlets on two sides of the fire hydrant, the movable sleeve is in rotary connection with the connecting cover, a one-way water outlet is arranged between the connecting cover and the water storage box, the movable sleeve can be connected with the fire hydrant when being rotated, and the connecting cover can keep a static state. Preferably, the water storage box is mutually communicated with the inside of the fixed cavity through a connecting hose, the protective cover, the water storage box and the fixed box are symmetrically arranged about the vertical axis of the fire hydrant, the edge of the movable plate is attached to the inner wall of the fixed box and slides, and the water storage box can be entered when the water from the water outlet of the fire hydrant is dripped and then is transmitted into the fixed cavity through the connecting hose. Preferably, the connecting mechanism comprises a movable rod penetrating through the side wall of the fixed box, the movable rod is in sliding connection with the fixed box, a spring for enabling the movable rod to reset is wound on the outer side of the movable rod, and the movable rod can slide on the fixed box after being pushed and drives the guide block to move. Preferably, the end part of the movable rod is fixedly connected with a guide block, the guide block is of a truncated cone-shaped structure, the inclined surface of the guide block is connected with one end of the connecting plate in a fitting mode, and the guide block can be contacted with the connecting plate after moving and pushes the connecting plate to slide on the fixed box. Preferably, the other end of the connecting plate is provided with a magnetic attraction block through a track, the connecting plate is connected with the inner wall of the fixed box through a spring, and the connecting plate moves to drive the magnetic attraction block to synchronously move. Preferably, the connecting plate and the magnetic attraction block are in sliding connection with the fixed box, the magnetic attraction block is flush with the surface of the fixed box, and t