CN216777816U

CN216777816U - Fire sprinkler head performance detection device

Info

Publication number: CN216777816U
Application number: CN202220099283.XU
Authority: CN
Inventors: 白绪涛; 孙丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-21
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a device for detecting the performance of a fire-fighting spray header, which relates to the technical field of fire-fighting equipment detection and comprises a fixed cover, wherein the fixed cover is arranged into a round table-shaped structure, the top end of the fixed cover is fixedly connected with a corrugated pipe, the top end of the corrugated pipe is fixedly connected with an annular plate, the top end of the inner side of the fixed cover is fixedly connected with a plurality of annular-structure electric heating tubes, the top end of the inner side of the fixed cover is fixedly connected with an annular-structure protective cover, and the electric heating tubes are positioned in the protective cover. According to the utility model, the fixed cover is arranged, the electric heating tube is arranged in the fixed cover, the electric heating tube can heat air in the fixed cover, the fixed cover is placed below the fire sprinkler head, the fire sprinkler head can be heated, the communicating pipe is arranged at the bottom end of the fixed cover, and one end of the communicating pipe can be provided with the collecting bottle or connected with the drain pipe, so that water sprayed by the fire sprinkler head can be collected or discharged, and the detection personnel can be prevented from being wetted.

Description

Fire sprinkler head performance detection device

Technical Field

The utility model relates to the technical field of fire-fighting equipment detection, in particular to a device for detecting the performance of a fire-fighting spray head.

Background

The fire sprinkler head is used for a fire sprinkler system, when a fire disaster occurs, water is sprinkled out through a sprinkler head splashing disc to extinguish the fire and is divided into a droop type sprinkler head, an upright type sprinkler head, a common type sprinkler head, a side wall type sprinkler head and the like, the droop type sprinkler head is the most widely used sprinkler head, droop is installed on a water supply branch pipe, and the sprinkler head is in a parabolic shape and sprays 80-100% of the total water quantity to the ground. The room with the suspended ceiling is protected, and the spray heads are arranged below the suspended ceiling and adopt droop type spray heads or suspended ceiling type spray heads.

For guaranteeing fire extinguishing system can be when the conflagration takes place normal operating and fire extinguishing system's equipment development, need carry out periodic detection to fire extinguishing apparatus, wherein just including the sampling detection of many fire sprinkler heads, through heating fire sprinkler head among the prior art, observe whether it can normally use and accomplish detection achievement, however, because fire sprinkler head installs at the building top, inconvenient heating to it, moreover, its spun water can drench the measurement personnel, is unfavorable for going on of detection achievement. Therefore, it is necessary to provide a fire sprinkler head performance detection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting the performance of a fire sprinkler head, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a fire sprinkler head performance detection device comprises a fixed cover, wherein the fixed cover is arranged to be of a round platform-shaped structure, a corrugated pipe is fixedly connected to the top end of the fixed cover, an annular plate is fixedly connected to the top end of the corrugated pipe, a plurality of electric heating pipes of annular structures are fixedly connected to the inner top end of the fixed cover, a protective cover of annular structures is fixedly connected to the inner top end of the fixed cover, the electric heating pipes are located in the protective cover, a plurality of through grooves matched with the electric heating pipes are formed in the inner side of the protective cover, baffles are fixedly connected to the top ends of the notches of the through grooves and are arranged to be of inclined structures, a communicating pipe is embedded into the outer bottom end of the fixed cover, one end of the communicating pipe is located at the inner bottom end of the fixed cover, a storage battery is fixedly connected to the outer middle of the fixed cover, the storage battery is electrically connected with the electric heating pipes, and a fixing rod is fixedly connected to the middle of the bottom end of the fixed cover, the bottom end of the fixed rod is fixedly connected with a spherical block.

Preferably, a movable sleeve is arranged on the outer side of the spherical block, and a support rod is fixedly connected to the bottom end of the movable sleeve.

Preferably, the middle part of the outer side of the movable sleeve is provided with a screw hole, a bolt is inserted and connected in the screw hole, and one end of the bolt is attached to the spherical block.

Preferably, the outer side of the bottom end of the supporting rod is connected with a sleeve in a sleeved mode, and the top end of the sleeve is fixedly connected with a communication sleeve of a conical structure.

Preferably, a plurality of strip-shaped grooves distributed in an annular array are formed in the top end of the communication sleeve, threads are arranged on the outer side of the communication sleeve, and the outer side of the communication sleeve is connected with a threaded sleeve in a sleeved mode.

Preferably, a collecting bottle is arranged at one end of the communicating pipe, and the collecting bottle is movably connected with the communicating pipe through threads.

The utility model has the technical effects and advantages that:

1. according to the utility model, the fixed cover is arranged, the electric heating tube is arranged in the fixed cover and can heat air in the fixed cover, the fixed cover is placed below the fire sprinkler head, so that the fire sprinkler head can be heated, the bottom end of the fixed cover is provided with the communicating pipe, and one end of the communicating pipe can be provided with the collecting bottle or connected with the drain pipe, so that water sprayed by the fire sprinkler head can be collected or discharged, the detection personnel can be prevented from being wetted, and the detection work is facilitated;

2. according to the utility model, the spherical block and the movable sleeve are arranged at the bottom end of the fixed cover, the supporting rod is arranged at the bottom end of the movable sleeve, and the supporting rod can support the fixed cover, so that the detection of a spray head at a high position is facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the fixing cover of the present invention.

Fig. 3 is a schematic sectional view of the fixing cover structure of the present invention.

Fig. 4 is a schematic view of the spherical block structure of the present invention.

Fig. 5 is a schematic view of the structure of the communicating sleeve of the present invention.

In the figure: 1. a fixed cover; 2. a bellows; 3. an annular plate; 4. an electric heating tube; 5. a protective cover; 6. a through groove; 7. a baffle plate; 8. a communicating pipe; 9. a storage battery; 10. fixing the rod; 11. a spherical block; 12. a movable sleeve; 13. a support bar; 14. a screw hole; 15. a bolt; 16. a sleeve; 17. a communication sleeve; 18. a strip-shaped groove; 19. a threaded sleeve; 20. and (6) collecting the bottle.

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.

The utility model provides a fire sprinkler head performance detection device as shown in figures 1-5, which comprises a fixed cover 1, wherein the fixed cover 1 is arranged to be a round platform-shaped structure, the top end of the fixed cover 1 is fixedly connected with a corrugated pipe 2, the top end of the corrugated pipe 2 is fixedly connected with an annular plate 3, the corrugated pipe 2 is matched with the annular plate 3, so that the fixed cover 1 can be abutted against a building ceiling, and the detection work is convenient to carry out, the top end of the inner side of the fixed cover 1 is fixedly connected with a plurality of electric heating pipes 4 with annular structures, the top end of the inner side of the fixed cover 1 is fixedly connected with a protective cover 5 with annular structures, the electric heating pipes 4 are positioned in the protective cover 5, the inner side of the protective cover 5 is provided with a plurality of through grooves 6 matched with the electric heating pipes 4, the top ends of the notches of the through grooves 6 are fixedly connected with baffle plates 7, the baffle plates 7 are arranged to be inclined structures, and the baffle plates 7 are arranged to prevent water from entering the protective cover 5, therefore, the electric heating tube 4 can be protected, the bottom end of the outer side of the fixed cover 1 is inlaid with the communicating pipe 8, one end of the communicating pipe 8 is located at the bottom end of the inner part of the fixed cover 1, the middle part of the outer side of the fixed cover 1 is fixedly connected with the storage battery 9, the storage battery 9 is electrically connected with the electric heating tube 4, the storage battery 9 can provide electric energy for the electric heating tube 4, the middle part of the bottom end of the fixed cover 1 is fixedly connected with the fixed rod 10, and the bottom end of the fixed rod 10 is fixedly connected with the spherical block 11;

specifically, a movable sleeve 12 is arranged on the outer side of the spherical block 11, a support rod 13 is fixedly connected to the bottom end of the movable sleeve 12, a screw hole 14 is formed in the middle of the outer side of the movable sleeve 12, a bolt 15 is inserted into the screw hole 14, one end of the bolt 15 is attached to the spherical block 11, and the screw hole 14 is matched with the bolt 15, so that the position between the movable sleeve 12 and the spherical block 11 is fixed, and further the angle between the fixing cover 1 and the support rod 13 is fixed;

more specifically, the bottom outside of bracing piece 13 is cup jointed with sleeve pipe 16, the UNICOM cover 17 of the top fixedly connected with toper structure of sleeve pipe 16, a plurality of bar grooves 18 that are the annular array and distribute are seted up on the top of UNICOM cover 17, the outside of UNICOM cover 17 is provided with the screw thread, the outside of UNICOM cover 17 is cup jointed with threaded sleeve 19, the screw-thread fit in threaded sleeve 19 and the UNICOM cover 17 outside, make UNICOM cover 17 can be compressed tightly, when UNICOM cover 17 is compressed tightly, it takes place deformation along bar groove 18, make bracing piece 13 pressed tightly, and then make the position between bracing piece 13 and the sleeve pipe 16 fixed, the one end of communicating pipe 8 is provided with receiving flask 20, pass through screw thread swing joint between receiving flask 20 and the communicating pipe 8, receiving flask 20 can be changed to the drain pipe, thereby can directly discharge the water in the fixed cover 1.

The working principle of the utility model is as follows:

this device is when using, at first twist bolt 15, make spacing between spherical block 11 and the movable sleeve 12 be relieved, according to the height and the position of waiting to detect the fire sprinkler head, adjust the angle between fixed cover 1 and the bracing piece 13, fixed cover 1 can cup joint in the shower head outside when bracing piece 13 is handed to the detection personnel, screw up bolt 15, lift up fixed cover 1 through bracing piece 13 and sleeve pipe 16, can cup joint in the shower head outside until fixed cover 1, electrothermal tube 4 generates heat this moment, heat the inside air of fixed cover 1, the shower head receives the influence of the inside hot-air of fixed cover 1, the inside contact of shower head melts, shower head blowout fire water this moment, the fire water flows into communicating pipe 8 along fixed cover 1 in, then in flowing into collecting bottle 20, thereby avoided the detection personnel to be drenched.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire sprinkler head performance detection device, includes fixed cover (1), its characterized in that: the fixed cover (1) is arranged to be of a round table-shaped structure, the corrugated pipe (2) is fixedly connected to the top end of the fixed cover (1), the annular plate (3) is fixedly connected to the top end of the corrugated pipe (2), the electrothermal tubes (4) of a plurality of annular structures are fixedly connected to the top end of the inner side of the fixed cover (1), the protective cover (5) of the annular structures is fixedly connected to the top end of the inner side of the fixed cover (1), the electrothermal tubes (4) are located in the protective cover (5), a plurality of through grooves (6) matched with the electrothermal tubes (4) are formed in the inner side of the protective cover (5), a baffle (7) is fixedly connected to the top end of the notch of each through groove (6), each baffle (7) is arranged to be of an inclined structure, the communicating pipe (8) is embedded into the bottom end of the outer side of the fixed cover (1), one end of each communicating pipe (8) is located at the bottom end of the inner portion of the fixed cover (1), the electric heating tube fixing device is characterized in that a storage battery (9) is fixedly connected to the middle of the outer side of the fixing cover (1), the storage battery (9) is electrically connected with the electric heating tube (4), a fixing rod (10) is fixedly connected to the middle of the bottom end of the fixing cover (1), and a spherical block (11) is fixedly connected to the bottom end of the fixing rod (10).

2. A fire sprinkler head performance detection apparatus as defined in claim 1, wherein: the outer side of the spherical block (11) is provided with a movable sleeve (12), and the bottom end of the movable sleeve (12) is fixedly connected with a support rod (13).

3. A fire sprinkler head performance detection apparatus as defined in claim 2, wherein: screw holes (14) are formed in the middle of the outer side of the movable sleeve (12), bolts (15) are inserted and connected into the screw holes (14), and one ends of the bolts (15) are attached to the spherical blocks (11).

4. A fire sprinkler head performance detection apparatus as defined in claim 3, wherein: the outer side of the bottom end of the supporting rod (13) is connected with a sleeve (16) in a sleeved mode, and the top end of the sleeve (16) is fixedly connected with a communication sleeve (17) of a conical structure.

5. The fire sprinkler head performance detection device of claim 4, wherein: a plurality of strip-shaped grooves (18) distributed in an annular array are formed in the top end of the communication sleeve (17), threads are arranged on the outer side of the communication sleeve (17), and a threaded sleeve (19) is connected to the outer side of the communication sleeve (17) in a sleeved mode.

6. A fire sprinkler head performance detection apparatus as defined in claim 5, wherein: one end of the communicating pipe (8) is provided with a collecting bottle (20), and the collecting bottle (20) is movably connected with the communicating pipe (8) through threads.