Fire hydrant detection device for building fire fighting

Abstract

The utility model relates to the technical field of fire fighting equipment, in particular to a fire hydrant detection device for building fire fighting, which is characterized in that a connector is fixed on one side of a detection block, the connector is in threaded connection with a water outlet of a fire hydrant, a water pressure feedback device is arranged above the detection block, and whether the water outlet of the current fire hydrant is blocked or not can be judged through the water pressure feedback device; and the bottom of the detection block is connected with a drainage pipe with a drainage valve, and the drainage pipe is used for discharging front-section sewage with rust slag. The device has the beneficial effects that the device can be quickly assembled and disassembled on the fire hydrant, whether the current fire hydrant is blocked or not can be judged after a valve of the fire hydrant is unscrewed, the situation that water flow is sprayed everywhere can be avoided, in addition, sewage with rust slag can be discharged by a drain pipe of the device, and the device is convenient to use. And preliminary fire hydrant maintenance work is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a fire hydrant detection device for building fire fighting. Background Art

[0002] Fire-fighting equipment in buildings may be rusted and clogged due to long-term non-use. Regular inspections are required for fire safety. The existing inspection method is generally to open the valve and observe the water flow. This method wastes water resources. Opening the valve of a fire hydrant on a floor will also affect the floor decoration.

[0003] To this end, the present application designs a fire hydrant detection device for building fire protection to solve the above problems. Utility Model Content

[0004] In order to make up for the deficiencies in the prior art, the utility model provides a fire hydrant detection device for building fire protection.

[0005] A fire hydrant detection device for building fire protection, comprising a detection block, characterized in that:

[0006] A connector is fixed on one side of the detection block, and the connector is threadedly connected to the water outlet of the fire hydrant. A water pressure feedback device is provided above the detection block. The water pressure feedback device can be used to determine whether there is a blockage in the water outlet of the current fire hydrant. A drain pipe with a drain valve is connected to the bottom of the detection block to discharge the front sewage with rust residue.

[0007] Furthermore, in order to better implement the utility model, a pipe is opened in the middle of the detection block as a detection channel, and an annular installation groove is provided in the upper part of the detection channel. A spring piece is embedded in the installation groove, and a display button is provided above the spring piece.

[0008] Furthermore, in order to better realize the utility model, the initial state of the spring piece is a concave structure, and the display button includes a top column that contacts the spring piece, and a cylindrical block is fixed on the top of the top column. When the high-pressure water flow enters the detection channel, the spring piece will bulge upward, causing the cylindrical block to protrude from the upper surface of the detection block.

[0009] Furthermore, in order to better implement the utility model, the circumferential surface of the cylindrical block is painted with eye-catching red or yellow pigment.

[0010] The beneficial effects of the utility model are:

[0011] The device of the utility model can be quickly disassembled and assembled on the fire hydrant. After unscrewing the valve of the fire hydrant, it can be judged whether the current fire hydrant is blocked, and the situation of water spraying everywhere will not occur. In addition, the built-in drain pipe can also discharge sewage with rust residue, so as to carry out preliminary fire hydrant maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of a detection block of the utility model after a part is cut away;

[0014] Figure 3 It is a cross-sectional view of the detection block part of the utility model.

[0015] In the figure,

[0016] 1. Fire hydrant, 2. Detection block, 3. Connector, 4. Drain valve, 5. Drain pipe, 201. Detection channel, 202. Mounting groove, 203. Shrapnel, 204. Display button, 2041. Cylindrical block, 2042. Top column. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0019] Figure 1-Figure 3This is a specific embodiment of the utility model, which is a fire hydrant detection device for building fire protection. A connector 3 is fixed on one side of the detection block 2, and the connector 3 is threadedly connected to the water outlet of the fire hydrant 1. A water pressure feedback device is provided above the detection block 2. The water pressure feedback device can be used to determine whether the current water outlet of the fire hydrant 1 is blocked. A drain pipe 5 with a drain valve 4 is connected to the bottom of the detection block 2 to discharge the front sewage with rust residue. A pipe is opened in the middle of the detection block 2 as a detection channel 201, and the upper part of the detection channel 201 is provided with an annular installation groove 202, and a spring piece 203 is embedded in the installation groove 202. A display button 204 is provided above the spring piece 203. The initial state of the spring piece 203 is a concave structure, and the display button 204 includes a top column 2042 that contacts the spring piece 203. A cylindrical block 2041 is fixed on the top of the top column 2042. When the high-pressure water flow enters the detection channel 201, the spring piece 203 will bulge upward, so that the cylindrical block 2041 protrudes from the upper surface of the detection block 2. The circumferential surface of the cylindrical block 2041 is painted with eye-catching red or yellow pigment.

[0020] The specific usage method of this embodiment is as follows:

[0021] After the device is screwed onto the fire hydrant 1, the valve of the fire hydrant 1 is turned on, and the water flows into the detection block 2 to push up the spring piece 203, and then the display button 204 will also pop up. The staff can use this to determine that the current fire hydrant is not blocked. In addition, in order to clean the scale and rust residue in the fire hydrant 1 that has not been used for a long time, the drain pipe 5 can be extended into the water bucket and the drain valve 4 can be turned on to discharge the sewage in the front section of the fire hydrant 1.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A fire hydrant detection device for building fire protection, comprising a detection block (2), characterized in that: A connector (3) is fixed to one side of the detection block (2), and the connector (3) is threadedly connected to the water outlet of the fire hydrant (1). A water pressure feedback device is provided above the detection block (2), and it can be judged by the water pressure feedback device whether the water outlet of the current fire hydrant (1) is blocked. A drainage pipe (5) with a drainage valve (4) is connected to the bottom of the detection block (2) for discharging the front sewage with rust residue. The detection block (2) has a pipe in the middle as a detection channel (201), the upper portion of the detection channel (201) is provided with an annular mounting groove (202), a spring sheet (203) is embedded in the mounting groove (202), and a display button (204) is provided above the spring sheet (203).

2. The fire hydrant detection device for building fire protection according to claim 1, characterized in that: The initial state of the spring sheet (203) is a concave structure, and the display button (204) includes a top column (2042) that contacts the spring sheet (203). A cylindrical block (2041) is fixed to the top of the top column (2042). When the high-pressure water flow enters the detection channel (201), the spring sheet (203) will bulge upward, causing the cylindrical block (2041) to protrude from the upper surface of the detection block (2).

3. The fire hydrant detection device for building fire protection according to claim 2, characterized in that: The circumferential surface of the cylindrical block (2041) is painted with eye-catching red or yellow pigment.

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