CN215691280U

CN215691280U - Fire hydrant box

Info

Publication number: CN215691280U
Application number: CN202121412849.1U
Authority: CN
Inventors: 刘丽平; 刘公正
Original assignee: Chongqing Lijie Fire Fighting Engineering Co ltd
Current assignee: Chongqing Lijie Fire Fighting Engineering Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-01
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of fire-fighting equipment and discloses a fire hydrant box; the fire hydrant cabinet comprises a cabinet body, a cabinet door, a lighting lamp and a battery; the box door can slide along the vertical or horizontal direction of the box body and is used for opening or closing the box body; an automatic closing switch controlled by elasticity is arranged on one box door, and the automatic closing switch is connected with the illuminating lamp and the battery in series; the automatic closing switch comprises a shell, a sliding push rod and a supporting spring, wherein the shell is arranged on the box door, and the sliding push rod is slidably inserted in the shell; the supporting spring is connected with the sliding push rod and the shell and provides elastic force to enable one end of the sliding push rod to extend out of the shell so as to enable the automatic closing switch to be closed; the box door slides to close the box body, so that the sliding push rod is abutted against the box body or the other box door and slides into the shell, and the automatic closing switch is switched off; the switch of the illuminating lamp is automatically opened when the box door is opened, so that the time for taking fire fighting equipment or connecting a fire hydrant is reduced, and the fire fighting efficiency is improved.

Description

Fire hydrant box

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a fire hydrant box.

Background

The fire hydrant is a fire extinguishing facility commonly used for fire fighting, and particularly plays a great role in controlling and extinguishing fire when the fire breaks out. The fire hydrant box is used as a storage facility for storing fire hydrants, and plays a role in protecting the fire hydrants and facilitating the use of related personnel.

The traditional fire hydrant cabinet lacks an illumination system; when a fire occurs in a building, the fire fighting equipment in the fire hydrant box is inconvenient to take or connect at night due to power failure caused by the fact that power is cut off. In order to solve the problems, the existing fire hydrant cabinet with the lighting lamp inside is internally provided with a power supply and a switch, and the fire hydrant cabinet can be lighted by opening the cabinet door and then opening the switch. A fireman familiar with the structure of the fire hydrant cabinet can quickly find out the switch to turn on the lighting lamp. However, for ordinary people who are not familiar with the structure of the fire hydrant cabinet, it is difficult to find the lighting switch at the first time, thereby influencing subsequent taking or connection of fire-fighting equipment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a fire hydrant box; it can be when the chamber door is opened the automatic switch of opening the light to reduce and get the time of taking fire-fighting equipment or connecting the fire hydrant, improve the efficiency of fighting a fire.

In order to achieve the purpose, the fire hydrant cabinet comprises a cabinet body, a cabinet door, a lighting lamp and a battery; the box door can slide along the vertical or horizontal direction of the box body and is used for opening or closing the box body; an automatic closing switch controlled by elasticity is installed on the box door, and the automatic closing switch is connected with the illuminating lamp and the battery in series; the automatic closing switch comprises a shell, a sliding push rod and a supporting spring, wherein the shell is arranged on the box door, and the sliding push rod is slidably inserted in the shell; the supporting spring is connected with the sliding push rod and the shell and provides elastic force to enable one end of the sliding push rod to extend out of the shell, so that the automatic closing switch is closed; the box door slides to close the box body, so that the sliding push rod is abutted against the box body or the other box door and slides into the shell, and the automatic closing switch is switched off.

According to the fire hydrant cabinet in the technical scheme, when the cabinet door is closed, the automatic closing switch is in an off state, and the illuminating lamp is kept closed; after the box door is opened, the sliding push rod loses the restraint of the box body or the other box door on the box body, the sliding push rod extends out of the shell under the action of the elastic force of the supporting spring, and the automatic closing switch is closed to open the illuminating lamp for illumination; thereby reducing the time for taking fire fighting equipment or connecting a fire hydrant and improving the fire fighting efficiency.

In one embodiment, the automatic closing switch further comprises a fixed contact and a sliding contact, the fixed contact is arranged on the housing, the sliding contact is arranged on one end of the sliding push rod, and the supporting spring provides elastic force to enable the other end of the sliding push rod to extend out of the housing and enable the sliding contact to be in contact communication with the fixed contact; the sliding push rod slides into the shell under the action of external force to enable the sliding contact to be far away from the fixed contact; the illuminating lamp and the battery are connected with the sliding contact and the fixed contact in series.

The sliding contact slides along with the sliding push rod to be connected with or far away from the fixed contact so as to carry out on-off control on the illuminating lamp.

In one embodiment, a connecting electrode is further arranged on one end of the shell, the supporting spring is a conductor, one end of the supporting spring is connected with the connecting electrode, and the other end of the supporting spring is connected with the sliding contact; the fixed contact is arranged at the other end of the shell along the axial direction of the sliding push rod; the illuminating lamp and the battery are connected in series and are respectively electrically connected with the connecting electrode and the fixed contact.

The illuminating lamp or the battery is connected with the connecting electrode or the fixed contact through a wire, the direct connection with the sliding contact with the position change is avoided, the reliability of wire connection is improved, and the phenomenon that the sliding contact slides repeatedly to cause the wire to fall off in the use process is avoided.

In one embodiment, the box body is further provided with a supporting guide pipe, the supporting guide pipe is arranged along the sliding direction of the box door, and two ends of the supporting guide pipe are respectively and fixedly connected with the box body; the box door is also provided with a support sliding rod and a support sliding sleeve, one end of the support sliding rod is slidably inserted into the support guide pipe, and the other end of the support sliding rod extends out of the support guide pipe and is fixedly connected with one end of the box door; the support sliding sleeve is sleeved outside the support guide pipe in a sliding mode and is fixedly connected with the other end of the box door.

The two ends of the box door are simultaneously supported through the supporting sliding sleeve and the supporting sliding rod, and the stability and the reliability of the box door are improved.

In one embodiment, the box body is further provided with a mounting seat, the mounting seat is provided with a mounting hole, two ends of the supporting guide pipe are respectively inserted into the mounting hole in a sliding manner, and the mounting seat is further provided with a locking screw for locking the supporting guide pipe and the mounting seat.

The sliding support guide pipe penetrates into the support sliding sleeve and is sleeved outside the support sliding rod, and then the support guide pipe penetrates into the mounting hole in the mounting seat, so that the box door can be conveniently mounted, and the production efficiency of the fire hydrant box is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

Fig. 1 is a schematic perspective view of a fire hydrant cabinet according to an embodiment of the present invention;

FIG. 2 is a schematic view of the construction and assembly of the self-closing switch of FIG. 1;

FIG. 3 is a schematic electrical circuit diagram of the hydrant cabinet shown in FIG. 1;

FIG. 4 is a schematic perspective view of the fire hydrant box shown in FIG. 1;

FIG. 5 is an enlarged view A shown in FIG. 4;

FIG. 6 is a schematic perspective view of a door of the hydrant cabinet shown in FIG. 1;

FIG. 7 is a partial top cross-sectional view of the hydrant box shown in FIG. 1;

reference numerals:

1-box body, 11-mounting seat, 111-mounting hole, 12-supporting conduit and 13-locking screw;

2-a box door, 21-a supporting slide rod and 22-a supporting sliding sleeve;

3-automatic closing switch, 31-shell, 32-sliding push rod, 33-supporting spring, 34-fixed contact, 35-sliding contact and 36-connecting electrode;

4-lighting lamp, 5-battery.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

Referring to fig. 1 to 3, a hydrant cabinet according to an embodiment includes a cabinet 1, a cabinet door 2, a lighting lamp 4 and a battery 5, wherein an automatic closing switch 3 controlled by elastic force is installed on the cabinet door 2; it can be when the chamber door is opened the automatic switch of opening the light to reduce and get the time of taking fire-fighting equipment or connecting the fire hydrant, improve the efficiency of fighting a fire.

Referring to fig. 1, in particular, the box door 2 can slide along the vertical or horizontal direction of the box body 1 to open or close the box body 1. The tank references an existing hydrant cabinet. In one embodiment, the housing 1 has a rectangular parallelepiped configuration. The front of box 1 is opened, and the quantity of chamber door 2 is two sets of, and chamber door 2 can open or close box 1 along the left and right sides direction horizontal slip of box 1 respectively.

Referring to fig. 4, 6 and 7, in one embodiment, the box 1 is further provided with a support conduit 12. The supporting guide tube 12 is arranged along the sliding direction of the box door 2, and two ends of the supporting guide tube 12 are respectively fastened and connected with the box body 1. The box door 2 is further provided with a support sliding rod 21 and a support sliding sleeve 22. One end of the supporting slide rod 21 is slidably inserted into the supporting guide tube 12, and the other end of the supporting slide rod 21 extends out of the supporting guide tube 12 and is tightly connected with one end of the box door 2. The supporting sliding sleeve 22 is slidably sleeved outside the supporting guide tube 12 and is tightly connected with the other end of the box door 2. Specifically, the two groups of box doors 2 are arranged on the box body 1 in a bilateral symmetry manner. The support duct 12 is horizontally disposed along the left-right direction of the cabinet 1. The right end of one box door 2 is connected with the right end of a supporting slide rod 21, and the left end of the supporting slide rod 21 is slidably inserted in the supporting guide pipe 12; the supporting sliding sleeve 22 is tightly installed at the left end of the box door 2 and slidably sleeved outside the supporting guide tube 12. Two ends of the box door 2 are simultaneously supported through the supporting sliding sleeve 22 and the supporting sliding rod 21, the supporting sliding sleeve 2 shares part of supporting force of the supporting sliding rod 21 on the box door 2, and the risk of connection failure of the supporting sliding rod 21 and the box door 2 is reduced; the stability and reliability of the box door 2 are improved.

Referring to fig. 5, in one embodiment, the box 1 is further provided with a mounting seat 11, and the mounting seat 11 is provided with a mounting hole 111. Both ends of the support pipe 12 are slidably inserted into the mounting holes 111, respectively. The mounting seat 11 is further provided with a locking screw 13 for locking the support conduit 12 with the mounting seat 11. During assembly, the sliding support guide pipe 12 penetrates into the support sliding sleeve 22 and is sleeved outside the support sliding rod 21, and then the support guide pipe 12 penetrates into the mounting hole 111 on the mounting seat 11, so that the box door 2 can be conveniently mounted, and the production efficiency of the fire hydrant box is improved.

Referring again to fig. 1 to 3, the automatic closing switch 3 is connected in series with the illumination lamp 4 and the battery 5. The automatic closing switch 3 includes a housing 31, a slide push rod 32, and a support spring 33. The housing 31 is provided on the door 2. The slide push rod 32 is slidably inserted in the housing 31. The support spring 33 connects the slide push rod 32 and the housing 31, and provides an elastic force to extend one end of the slide push rod 32 out of the housing 31, so that the automatic closing switch 3 is closed. When the box 2 slides to close the box 1, the sliding push rod 32 can be pressed against the box 1 or the other box 2 and slide into the shell 31, so that the automatic closing switch 3 is turned off. Specifically, the automatic closing switch 3 is installed at one end of the box door 2 in the sliding direction, and the box door 2 slides to close the box body 1, so that the sliding push rod 32 abuts against the box body 1 or the other box door 2 and slides into the shell 31. In one embodiment, the housing 31 is cylindrical, and the sliding rod 32 can slide along the axial direction of the housing 31. The automatic closing switch 3 is mounted on the left door 2 through the housing 31, and the sliding direction of the sliding push rod 32 is parallel to the sliding direction of the door 2. When the door 2 is opened, the slide push rod 32 is extended out of the housing 31 and out of the right end surface of the door 2 by the support spring 33. Specifically, the automatic closing switch 3 further includes a fixed contact 34 and a sliding contact 35. The stationary contact 34 is provided on the housing 31. A sliding contact 35 is provided on one end of the sliding push rod 32, and the supporting spring 33 provides an elastic force to extend the other end of the sliding push rod 32 out of the housing 31 and bring the sliding contact 35 into contact communication with the fixed contact 34. The sliding rod 32 slides into the housing 31 by an external force to move the sliding contact 35 away from the fixed contact 34. The illumination lamp 4 and the battery 5 are connected in series with the sliding contact 35 and the fixed contact 34. In one embodiment, the stationary contact 34 is disposed at the front end of the housing 31. The rear end of the slide push rod 32 extends from the front end of the housing 31 into the housing 31 and toward the rear end of the housing 31. A sliding contact 35 is provided at the rear end of the sliding push rod 32. The support spring 33 provides an elastic force to slide the slide push rod 32 toward the front end of the housing 31. In one embodiment, the stationary contact 34 is annular. The sliding push rod 32 is made of insulating material and is arranged in the inner hole of the fixed contact 34 in a penetrating mode. The sliding contact 35 is a copper block arranged at the rear end of the sliding push rod 32, and the diameter of the sliding contact 35 is larger than the inner hole diameter of the fixed contact 34. The sliding contact 35 slides with the sliding push rod 32 to be connected to or away from the fixed contact 34 to perform on-off control of the illumination lamp 4.

In one embodiment, a connecting electrode 36 is further disposed on one end of the housing 31. The support spring 33 is a conductor, one end of the support spring 33 is connected to the connection electrode 36, and the other end of the support spring 33 is connected to the sliding contact 35. The stationary contact 34 is provided at the other end of the housing 31 in the axial direction of the slide push rod 32. The illumination lamp 4 and the battery 5 are connected in series and electrically connected to the connection electrode 36 and the stationary contact 34, respectively. Specifically, the connection electrode 36 is disposed at the rear end of the housing 31, and the support spring 33 is made of a conductive material. The two ends of the supporting spring 33 are connected to the connecting electrode 36 and the sliding contact 35 by soldering or other electrically conductive connection means. The illuminating lamp 4 or the battery 5 is connected with the connecting electrode 36 or the fixed contact 34 through a lead, so that the direct connection with the sliding contact 35 with the position change is avoided, the reliability of the lead connection is improved, and the lead falling caused by the repeated sliding of the sliding contact 35 in the use process is avoided. It will be appreciated that the battery 5 may be a rechargeable battery, so that it can be recharged at ordinary times to ensure sufficient charge in emergency situations.

According to the fire hydrant cabinet in the technical scheme, when the cabinet door 2 is closed, the automatic closing switch 3 is in an off state, and the illuminating lamp 4 is kept closed; after the box door 2 is opened, the sliding push rod 32 loses the restraint of the box body 1 or the other box door 2 on the box body, extends out of the shell 31 under the action of the elastic force of the supporting spring 33, and the automatic closing switch 3 is closed to open the illuminating lamp 4 for illumination; thereby reducing the time for taking fire fighting equipment or connecting a fire hydrant and improving the fire fighting efficiency.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A fire hydrant cabinet comprises a cabinet body, a cabinet door, an illuminating lamp and a battery, and is characterized in that the cabinet door can slide along the vertical or horizontal direction of the cabinet body and is used for opening or closing the cabinet body; an automatic closing switch controlled by elasticity is installed on the box door, and the automatic closing switch is connected with the illuminating lamp and the battery in series; the automatic closing switch comprises a shell, a sliding push rod and a supporting spring, wherein the shell is arranged on the box door, and the sliding push rod is slidably inserted in the shell; the supporting spring is connected with the sliding push rod and the shell and provides elastic force to enable one end of the sliding push rod to extend out of the shell, so that the automatic closing switch is closed; the box door slides to close the box body, so that the sliding push rod is abutted against the box body or the other box door and slides into the shell, and the automatic closing switch is switched off.

2. The hydrant cabinet according to claim 1, wherein said automatic closing switch further comprises a fixed contact provided on said housing, a sliding contact provided on one end of said sliding push rod, said support spring providing an elastic force to extend the other end of said sliding push rod out of said housing and bring said sliding contact into contact communication with said fixed contact; the sliding push rod slides into the shell under the action of external force to enable the sliding contact to be far away from the fixed contact; the illuminating lamp and the battery are connected with the sliding contact and the fixed contact in series.

3. The hydrant cabinet according to claim 2, wherein a connection electrode is further provided on one end of said casing, said supporting spring is a conductor, one end of said supporting spring is connected to said connection electrode, and the other end of said supporting spring is connected to said sliding contact; the fixed contact is arranged at the other end of the shell along the axial direction of the sliding push rod; the illuminating lamp and the battery are connected in series and are respectively electrically connected with the connecting electrode and the fixed contact.

4. The fire hydrant cabinet according to any one of claims 1 to 3, wherein a support duct is further provided on said cabinet body, said support duct is provided along a direction in which said cabinet door slides, and both ends of said support duct are respectively fastened to said cabinet body; the box door is also provided with a support sliding rod and a support sliding sleeve, one end of the support sliding rod is slidably inserted into the support guide pipe, and the other end of the support sliding rod extends out of the support guide pipe and is fixedly connected with one end of the box door; the support sliding sleeve is sleeved outside the support guide pipe in a sliding mode and is fixedly connected with the other end of the box door.

5. The fire hydrant cabinet according to claim 4, wherein said cabinet body is further provided with a mounting seat, said mounting seat is provided with a mounting hole, two ends of said support conduit are slidably inserted into said mounting hole, respectively, said mounting seat is further provided with a locking screw for locking said support conduit with said mounting seat.