CN215741554U

CN215741554U - Indoor fire hydrant with alarm function

Info

Publication number: CN215741554U
Application number: CN202121240695.2U
Authority: CN
Inventors: 陈文杰; 陈永亮; 沈江涛; 陈响生
Original assignee: Guangwei Fire Technology Co ltd
Current assignee: Guangwei Fire Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-08
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of fire fighting devices, and discloses an indoor fire hydrant with an alarm function, which comprises: the fire hydrant comprises a fire hydrant body, wherein a connecting pipe is arranged on the surface of the fire hydrant body, a valve rod is in threaded connection with the interior of the fire hydrant body, a valve clack is arranged at the bottom of the valve rod, a water pressure detection device is arranged on the surface of the fire hydrant body, and a water leakage detection device is arranged inside the connecting pipe. This alarming function's indoor fire hydrant, through setting up the detection device that leaks, when the fire hydrant body leaks water, the cotton thread will be transmitted to the inside of raw lime box, transmit water, the inside quick lime of raw lime box distributes out the heat with the water contact, thereby trigger the temperature-sensing ware, send out the police dispatch newspaper through the warning light when the temperature-sensing ware detects the heat, thereby make the people can know the fire hydrant body and appear leaking the phenomenon, thereby be convenient for detect the fire hydrant and leak, thereby reduce the waste of water.

Description

Indoor fire hydrant with alarm function

Technical Field

The utility model relates to the technical field of fire fighting devices, in particular to an indoor fire hydrant with an alarm function.

Background

The indoor fire hydrant is that indoor pipe network supplies water to the scene of a fire, has the interface of valve, for indoor fixed fire-fighting equipment such as mill, warehouse, high-rise building, public building and boats and ships, installs usually in the fire hydrant case, uses with equipment such as fire hose and squirt are supporting, and indoor fire hydrant is the important device of building inside fire control, when the installation, need guarantee the normal use of fire hydrant always, just can guarantee the fire control safety of building.

Among the prior art, present common indoor fire hydrant can lead to the inside disk seat of fire hydrant not sealed tightly with the valve clack and lead to the fire hydrant to leak because of the reason of fire hydrant ageing or operation negligence when using for a long time, and the fire hydrant leaks in the inside of fire-fighting cabinet and is difficult for discovering, leads to the waste of water resource, and when using, the valve is opened comparatively difficultly, can cause the influence to the use of fire hydrant.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the indoor fire hydrant with the alarm function has the advantages of water leakage detection and convenience in use, and solves the problems that due to the aging of the fire hydrant or the negligence in operation, the sealing between the valve seat and the valve clack in the fire hydrant is not tight, the water leakage of the fire hydrant is caused, the water leakage of the fire hydrant in the fire-fighting cabinet is not easy to find, the waste of water resources is caused, in addition, the valve is difficult to open in the use process, and the use of the fire hydrant is influenced.

The utility model provides the following technical scheme: indoor fire hydrant of alarming function includes: the fire hydrant body, the surface of fire hydrant body is provided with the connecting pipe, the inside threaded connection of fire hydrant body has the valve rod, the bottom of valve rod is provided with the valve clack, the surface of fire hydrant body is provided with water pressure detection device, the inside of connecting pipe is provided with the detection device that leaks, the detection device that leaks includes installation cover, temperature-sensing ware, warning light, cotton thread and raw lime box, the installation cover joint is in the inside of connecting pipe, the inside at the installation cover is inlayed to the temperature-sensing ware, warning light fixed mounting is on the surface of installation cover, cotton thread and raw lime box all are located the inside of installation cover, the fixed surface of installation cover is connected with the screw cap.

Preferably, the top of valve rod has seted up the draw-in groove, the inside joint of draw-in groove has the hand wheel, the fixed cover in surface of valve rod has connect the bearing, the top fixedly connected with spring of bearing.

Preferably, the water leakage detection device further comprises a plastic sleeve, a drying box and a partition plate, the plastic sleeve is sleeved on the surface of the cotton thread, the partition plate is fixedly connected inside the installation sleeve, and the drying box is arranged on one side inside the installation sleeve.

Preferably, the water pressure detection device includes fixed pipe, spliced pole, internal thread cover and manometer, fixed union coupling is on the surface of fire hydrant body, the spliced pole is located the inside of fixed pipe, internal thread cover screw cup joints on the surface of fixed pipe, institute manometer fixed mounting is in the one end of spliced pole.

Preferably, the threaded cap is located on the outside of the connection pipe, and the inside of the threaded cap is threadedly coupled to the surface of the connection pipe.

Preferably, one end of the cotton thread penetrates through the surface of the raw lime box and extends to the interior of the raw lime box, the other end of the cotton thread is located inside the fire hydrant body, the position of the temperature sensor corresponds to the position of the alarm lamp, and one side of the temperature sensor is attached to one side of the raw lime box.

Preferably, the bearing and the spring are both located inside the fire hydrant body, the top of the spring is welded to the inner wall of the fire hydrant body, and the shape of the clamping groove is the same as that of the bottom of the hand wheel.

Preferably, the water pressure detection device is located below the connecting pipe, a sealing gasket is arranged inside the internal thread sleeve, and the inside of the internal thread sleeve is in threaded connection with the surface of the connecting column.

Preferably, the partition plate is located at the center of the mounting sleeve, the drying box is located on one side of the partition plate, and the raw lime box is located on the other side of the partition plate.

Preferably, the top of the valve rod is provided with a clamping groove, the surface of the clamping groove is provided with a handle, and the surface of the handle is sleeved with a rubber sleeve.

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

1. this alarming function's indoor fire hydrant, through setting up the detection device that leaks, when the fire hydrant body leaks water, the cotton thread will be transmitted to the inside of raw lime box, transmit water, the inside quick lime of raw lime box distributes out the heat with the water contact, thereby trigger the temperature-sensing ware, send out the police dispatch newspaper through the warning light when the temperature-sensing ware detects the heat, thereby make the people can know the fire hydrant body and appear leaking the phenomenon, thereby be convenient for detect the fire hydrant and leak, thereby reduce the waste of water.

2. This alarming function's indoor fire hydrant, through setting up handle, water pressure detection device and spring, the rotatory arm of force of handle extension hand wheel to the messenger is rotating the light that the hand wheel was more, and the spring provides thrust that makes progress to the motion of valve rod, thereby the quick valve of opening, water pressure detection device carries out real-time demonstration to the inside water pressure of fire hydrant body, thereby be convenient for observe the inside water pressure of fire hydrant body and whether reach suitable pressure, thereby make the fire hydrant use more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic front cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a hydrant body; 2. a connecting pipe; 3. a valve stem; 4. a valve flap; 5. a card slot; 6. a hand wheel; 7. a bearing; 8. a spring; 9. a water leakage detection device; 91. installing a sleeve; 92. a temperature sensor; 93. an alarm light; 94. cotton threads; 95. a raw lime box; 96. a plastic sleeve; 97. drying the box; 98. a partition plate; 10. a handle; 11. a rubber sleeve; 12. a water pressure detection device; 121. a fixed tube; 122. connecting columns; 123. an internal thread sleeve; 124. a pressure gauge; 13. and (4) a threaded cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the indoor hydrant with alarm function includes: fire hydrant body 1, the surface of fire hydrant body 1 is provided with connecting pipe 2, the inside threaded connection of fire hydrant body 1 has valve rod 3, the bottom of valve rod 3 is provided with valve clack 4, the surface of fire hydrant body 1 is provided with water pressure detection device 12, the inside of connecting pipe 2 is provided with the detection device 9 that leaks, the detection device 9 that leaks includes installation cover 91, temperature-sensing ware 92, warning light 93, cotton thread 94 and living lime box 95, installation cover 91 joint is in the inside of connecting pipe 2, temperature-sensing ware 92 inlays the inside at installation cover 91, warning light 93 fixed mounting is on the surface of installation cover 91, cotton thread 94 and living lime box 95 all are located the inside of installation cover 91, the fixed surface of installation cover 91 is connected with screw cap 13.

Wherein; draw-in groove 5 has been seted up at the top of valve rod 3, the inside joint of draw-in groove 5 has hand wheel 6, bearing 7 has been cup jointed to the fixed surface of valve rod 3, bearing 7's top fixedly connected with spring 8, valve rod 3 makes spring 8 reset when rotating, spring 8 provides a constant force to the motion of valve rod 3 to be convenient for rotate valve rod 3 and open the valve, hand wheel 6 joint is in the inside of draw-in groove 5, unexpected rotation valve rod 3 is opened the valve when avoiding not using again.

Wherein; the water leakage detection device 9 further comprises a plastic sleeve 96, a drying box 97 and a partition plate 98, wherein the plastic sleeve 96 is sleeved on the surface of the cotton thread 94, the partition plate 98 is fixedly connected inside the mounting sleeve 91, the drying box 97 is arranged on one side inside the mounting sleeve 91, and the plastic sleeve 96 reduces the contact area between the cotton thread 94 and air.

Wherein; water pressure detection device 12 includes fixed pipe 121, the spliced pole 122, internal thread cover 123 and manometer 124, fixed pipe 121 welds on the surface of fire hydrant body 1, spliced pole 122 is located fixed pipe 121's inside, internal thread cover 123 screw cup joints on fixed pipe 121's surface, manometer 124 fixed mounting is in the one end of spliced pole 122, fixed pipe 121, internal thread cover 123 and spliced pole 122 install manometer 124 on the surface of fire hydrant body 1, carry out real-time demonstration through manometer 124 to the water pressure of fire hydrant body 1 inside, thereby be convenient for observe whether the water pressure of fire hydrant body 1 inside reaches suitable pressure.

Wherein; the screw cap 13 is located outside the connection pipe 2, the inside of the screw cap 13 is in threaded connection with the surface of the connection pipe 2, the water leakage detection device 9 is connected with the connection pipe 2 through the screw cap 13, and the connection pipe 2 is threaded at the position where the screw cap 13 contacts with the connection pipe 2.

Wherein; one end of the cotton thread 94 penetrates through the surface of the raw lime box 95 and extends to the interior of the raw lime box 95, the other end of the cotton thread 94 is located in the fire hydrant body 1, the position of the temperature sensor 92 corresponds to the position of the alarm lamp 93, and one side of the temperature sensor 92 is attached to one side of the raw lime box 95.

Wherein; the bearing 7 and the spring 8 are both located inside the fire hydrant body 1, the top of the spring 8 is welded with the inner wall of the fire hydrant body 1, and the shape of the clamping groove 5 is the same as that of the bottom of the hand wheel 6.

Wherein; the water pressure detection device 12 is located below the connecting pipe 2, a sealing gasket is arranged inside the internal thread sleeve 123, and the inside of the internal thread sleeve 123 is in threaded connection with the surface of the connecting column 122.

Wherein; division board 98 is located the central point department of putting of installation cover 91, dry box 97 is located one side of division board 98, the other side that the lime box 95 has been located division board 98, division board 98 with the inside two parts that divide into of installation cover 91, it sets up dry box 97 to be close to the inside partly of fire hydrant body 1, absorb moisture content in the air, guarantee the inside drying with cotton thread 94 of installation cover 91, avoid the inside contact of water wherein and lime box 95 of air to lead to the warning light 93 to trigger.

Wherein; draw-in groove 5 has been seted up at the top of valve rod 3, and the surface of draw-in groove 5 is provided with handle 10, and rubber sleeve 11 has been cup jointed on the surface of handle 10, through the rotatory arm of force that sets up handle 10 extension hand wheel 6 to the messenger is rotating the light that hand wheel 6 is more, thereby quick opening the valve, and it is more convenient to use.

The working principle is that when in use, the hand wheel 6 is clamped at the top of the valve rod 3, the handle 10 is turned to the top of the hand wheel 6, the handle 10 is rotated to drive the hand wheel 6 and the valve rod 3 to rotate so that the valve clack 4 is separated from the valve seat, the spring 8 is restored to the normal state from the stretching state, the fire hydrant body 1 is used, the water leakage detection device 9 is arranged inside the connecting pipe 2, when water leaks from the hydrant body 1, the water is transmitted to the inside of the raw lime box 95 through the cotton thread 94, the quicklime inside the raw lime box 95 is contacted with the water to generate heat, the temperature sensor 92 generates an alarm through the alarm lamp 93 when detecting the heat, therefore, people can know that the fire hydrant body 1 leaks water, the drying box 97 prevents moisture in the air from being transmitted to the interior of the raw lime box 95 through the cotton thread 94, and the water pressure detection device 12 displays the water pressure in the fire hydrant body 1 in real time, so that whether the fire hydrant body 1 can be normally used or not can be determined.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Indoor fire hydrant of alarming function, its characterized in that includes: the fire hydrant comprises a fire hydrant body (1), wherein a connecting pipe (2) is arranged on the surface of the fire hydrant body (1), a valve rod (3) is connected to the inner portion of the fire hydrant body (1) in a threaded manner, a valve clack (4) is arranged at the bottom of the valve rod (3), a water pressure detection device (12) is arranged on the surface of the fire hydrant body (1), a water leakage detection device (9) is arranged inside the connecting pipe (2), the water leakage detection device (9) comprises an installation sleeve (91), a temperature sensor (92), an alarm lamp (93), a cotton thread (94) and a raw lime box (95), the installation sleeve (91) is clamped inside the connecting pipe (2), the temperature sensor (92) is embedded inside the installation sleeve (91), the alarm lamp (93) is fixedly installed on the surface of the installation sleeve (91), and the cotton thread (94) and the raw lime box (95) are both located inside the installation sleeve (91), the surface of the mounting sleeve (91) is fixedly connected with a threaded cap (13).

2. The indoor fire hydrant according to claim 1, wherein a clamping groove (5) is formed in the top of the valve rod (3), a hand wheel (6) is clamped inside the clamping groove (5), a bearing (7) is fixedly sleeved on the surface of the valve rod (3), and a spring (8) is fixedly connected to the top of the bearing (7).

3. The indoor fire hydrant according to claim 1, wherein the water leakage detecting means (9) further comprises a plastic sleeve (96), a drying box (97) and a partition plate (98), the plastic sleeve (96) is sleeved on the surface of the cotton thread (94), the partition plate (98) is fixedly connected inside the mounting sleeve (91), and the drying box (97) is disposed on one side inside the mounting sleeve (91).

4. The indoor hydrant of claim 1, wherein the water pressure detecting means (12) comprises a fixed pipe (121), a connecting column (122), an internal thread bushing (123) and a pressure gauge (124), the fixed pipe (121) is welded on the surface of the hydrant body (1), the connecting column (122) is located inside the fixed pipe (121), the internal thread bushing (123) is sleeved on the surface of the fixed pipe (121), and the pressure gauge (124) is fixedly installed at one end of the connecting column (122).

5. The warning-function indoor hydrant according to claim 1, wherein the screw cap (13) is located at an outside of the connecting pipe (2), and an inside of the screw cap (13) is screw-coupled with a surface of the connecting pipe (2).

6. The indoor hydrant in accordance with the warning function according to claim 1, wherein one end of the cotton thread (94) penetrates the surface of the raw lime box (95) and extends to the inside of the raw lime box (95), the other end of the cotton thread (94) is located inside the hydrant body (1), the position of the temperature sensor (92) corresponds to the position of the alarm lamp (93), and one side of the temperature sensor (92) is attached to one side of the raw lime box (95).

7. The indoor fire hydrant with the alarm function according to claim 2, wherein the bearing (7) and the spring (8) are both located inside the fire hydrant body (1), the top of the spring (8) is welded with the inner wall of the fire hydrant body (1), and the shape of the clamping groove (5) is the same as that of the bottom of the hand wheel (6).

8. The alarm-function indoor hydrant according to claim 4, wherein the water pressure detecting means (12) is located below the connecting pipe (2), the inside of the female screw housing (123) is provided with a sealing gasket, and the inside of the female screw housing (123) is screw-coupled with the surface of the connecting column (122).

9. The alarm-function indoor hydrant in accordance with claim 3, wherein the division plate (98) is located at a central position of the installation case (91), the drying box (97) is located at one side of the division plate (98), and the raw lime box (95) is located at the other side of the division plate (98).

10. The indoor fire hydrant according to claim 1, wherein a neck (5) is formed at the top of the valve rod (3), a handle (10) is arranged on the surface of the neck (5), and a rubber sleeve (11) is sleeved on the surface of the handle (10).