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CN-224227895-U - Fire hydrant with warning function

CN224227895UCN 224227895 UCN224227895 UCN 224227895UCN-224227895-U

Abstract

The utility model relates to the technical field of fire hydrants and discloses a fire hydrant with a warning function, which comprises a base, wherein a water inlet bent pipe is welded at the bottom end of the base, a first supporting pipe is fixedly connected at the top end of the base, a plurality of inclined supporting plates are welded on the outer wall of the lower end of the first supporting pipe, a first annular connecting plate is welded at the top end of the first supporting pipe, a first annular limiting groove is formed at the top end of the first annular connecting plate, a first annular rubber ring is fixedly connected in the middle of the first annular limiting groove, and the first annular connecting plate, a second annular connecting plate, a third annular connecting plate and a fourth annular connecting plate are arranged to realize the modularized assembly of the first supporting pipe, the second supporting pipe and the third supporting pipe and form a multiple sealing barrier by matching with the annular limiting groove and the rubber ring, so that interface leakage is effectively prevented.

Inventors

  • ZHANG WENHUA
  • YANG HONGMEI
  • Wang Chongzhang

Assignees

  • 江苏泰华消防电气设备有限公司

Dates

Publication Date
20260512
Application Date
20250708

Claims (10)

  1. 1. Fire hydrant with warning function, including base (1), its characterized in that: The utility model discloses a water inlet pipe, including base (1), first stay tube (3) are welded to the bottom of base (1), a plurality of diagonal bracing board (4) have all been welded to the lower extreme outer wall of first stay tube (3), first annular connecting plate (5) have been welded on the top of first stay tube (3), first annular spacing groove (6) have been seted up on the top of first annular connecting plate (5), the centre fixedly connected with first annular rubber circle (7) of first annular spacing groove (6).
  2. 2. The fire hydrant with the warning function according to claim 1, wherein the top end of the first annular connecting plate (5) is fixedly connected with a second annular connecting plate (8) through bolts, the top end of the second annular connecting plate (8) is welded with a second supporting tube (9), and a plurality of reflecting strips (22) are fixedly arranged on the outer wall of the second supporting tube (9).
  3. 3. The fire hydrant with the warning function according to claim 2, wherein a third annular connecting plate (10) is welded at the top end of the second supporting tube (9), a second annular limiting groove (11) is formed in the top end of the third annular connecting plate (10), and a second annular rubber ring (12) is fixedly connected in the middle of the second annular limiting groove (11).
  4. 4. The fire hydrant with warning function according to claim 3, characterized in that the top end of the third annular connecting plate (10) is fixedly connected with a fourth annular connecting plate (13) through bolts, the top end of the fourth annular connecting plate (13) is welded with a third supporting tube (31), the top end of the third supporting tube (31) is fixedly connected with a central control module (32), the central control module (32) is electrically connected with a collision sensor (19) and a water leakage sensor (20), and the top end of the third supporting tube (31) is fixedly connected with an audible-visual alarm (33).
  5. 5. The fire hydrant with warning function according to claim 4, characterized in that the outer side of the third supporting tube (31) is communicated with a plurality of water outlet tubes (14), a first hook (18) is welded on the lower side of each water outlet tube (14), a sealing cover (15) is connected to the outer end of each water outlet tube (14) in a threaded mode, a second hook (16) is welded on the outer end of each sealing cover (15), and two ends of the chain (17) are fixedly connected with the second hook (16) and the first hook (18) respectively.
  6. 6. The fire hydrant with warning function according to claim 4, characterized in that the top end of the third supporting tube (31) is fixedly connected with a collision sensor (19), the front end of the third supporting tube (31) is fixedly connected with a water leakage sensor (20), one end of the water leakage sensor (20) is fixedly connected with a probe (21), the probe (21) is a waterproof packaged humidity or pressure sensing probe, and the front end of the probe extends into a monitoring hole preset in the inner wall of the first supporting tube (3) and forms reliable seal with the inner wall of the first supporting tube (3).
  7. 7. The fire hydrant with the warning function according to claim 1, wherein the limiting ring (23) is welded on the inner wall of the first supporting tube (3), and the limiting ring (23) is fixedly connected with the outer wall of the water inlet elbow tube (2).
  8. 8. The fire hydrant with the warning function according to claim 2, wherein a cross-shaped support column (24) is welded in the middle of the second support tube (9), a threaded hole is formed in the center of the cross-shaped support column (24), and a threaded rod (25) is connected with the middle thread of the cross-shaped support column (24).
  9. 9. The fire hydrant with warning function according to claim 8, characterized in that a hand wheel (26) is fixedly connected to the top end of the threaded rod (25), a circular limiting plate (27) is welded to the bottom end of the threaded rod (25), the diameter of the circular limiting plate (27) is larger than the outer diameter of the water inlet elbow pipe (2), and a rubber plug (28) is fixedly connected to the bottom end of the circular limiting plate (27).
  10. 10. The fire hydrant with the warning function according to claim 1, wherein a drain pipe (29) is communicated with the right side of the first support pipe (3), and a water valve (30) is fixedly connected to the middle of the drain pipe (29).

Description

Fire hydrant with warning function Technical Field The utility model relates to the technical field of fire hydrants, in particular to a fire hydrant with a warning function. Background Fire hydrant, formally called fire hydrant, is a fixed fire-fighting equipment, and is mainly used for controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources. The fire hydrant is mainly used for fire extinguishment by taking water from a municipal water supply pipe network or an outdoor fire water supply pipe network by a fire engine, and can be directly connected with a water hose and a water gun for water discharge to extinguish fire, so that the indoor and outdoor fire hydrant system is also one of important fire fighting facilities for extinguishing fire. The fire hydrant is used as an important fixed fire-fighting facility, plays a key role in an urban water supply network or an outdoor fire-fighting water supply network, and provides support for water taking and direct fire extinguishment of fire-fighting vehicles. However, the existing fire hydrant equipment has the following general problems that firstly, the warning function is single, the warning function is usually only dependent on self color or reflective marks, the visibility and the passive warning effect are insufficient at night, in severe weather or in complex traffic environments, the equipment is easy to be damaged and even a safety accident is caused by mistaken collision of vehicles, secondly, the maintenance is difficult, the traditional fire hydrant is complex in structure, the degree of integration of parts is high, once a part is damaged, the whole disassembly and specialized tools are often required for maintenance, the time and the labor are consumed, the maintenance cost is increased, thirdly, the problem of easy freezing and leakage is outstanding, particularly in cold areas, residual ponding in a pipeline is easy to freeze and expand, the pipeline is broken and an interface is leaked, so that the water resource is wasted, the normal use of the fire hydrant is possibly influenced, and even secondary disasters such as foundation collapse are caused. In view of the above, the present utility model aims to solve the above problems, and provides a fire hydrant with multiple warning functions, convenient maintenance, and effective freezing prevention and leakage prevention. Disclosure of utility model The utility model aims to provide a fire hydrant with a warning function so as to solve the problems in the background technology. In order to achieve the aim, the utility model provides the technical scheme that the fire hydrant with the warning function comprises a base, The bottom welding of base has the return bend that intakes, the top fixedly connected with first stay tube of base, the lower extreme outer wall of first stay tube has all welded a plurality of bracing board, the top welding of first stay tube has first annular connecting plate, first annular spacing groove has been seted up on the top of first annular connecting plate, the centre fixedly connected with first annular rubber circle of first annular spacing groove. Further, the top end of the first annular connecting plate is fixedly connected with a second annular connecting plate through bolts, a second supporting tube is welded at the top end of the second annular connecting plate, and a plurality of light reflecting strips are fixedly arranged on the outer wall of the second supporting tube. Further, a third annular connecting plate is welded at the top end of the second supporting tube, a second annular limiting groove is formed in the top end of the third annular connecting plate, and a second annular rubber ring is fixedly connected in the middle of the second annular limiting groove. Further, the top of third annular connecting plate passes through bolt fixedly connected with fourth annular connecting plate, the top welding of fourth annular connecting plate has the third stay tube, the top fixedly connected with central control module of third stay tube, central control module electric connection collision sensor and water leakage sensor, the top fixedly connected with audible-visual annunciator of third stay tube. Further, the outside intercommunication of third stay tube has a plurality of outlet pipe, the downside welding of outlet pipe has first couple, the outer end threaded connection of outlet pipe has sealed lid, the outer end welding of sealed lid has the second couple, the both ends of chain respectively with second couple and first couple fixed connection. Further, the top fixedly connected with collision sensor of third stay tube, the front end fixedly connected with sensor that leaks of third stay tube, the one end fixedly connected with probe of sensor that leaks, the probe is waterproof encapsulation's humidity or pressure sensing probe, and its front end stretches into the monitoring hole that the inner wal