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CN-224207291-U - Tunnel fire hydrant box

CN224207291UCN 224207291 UCN224207291 UCN 224207291UCN-224207291-U

Abstract

The utility model relates to the technical field of fire control and discloses a tunnel hydrant box, which comprises a fire box and a box door, wherein the shape of the fire box is matched with that of the side wall of a tunnel, two mounting plates are fixed at the top end of the side wall of the fire box, a fixed shaft is jointly fixed between the two mounting plates, a mounting frame is sleeved on the fixed shaft in a rotating way, the mounting frame is fixed with the top of the box door, electric telescopic rods are rotatably connected to the two inner sides of the fire box, the telescopic ends of the electric telescopic rods are rotatably connected with the back of the box door, and a protection assembly is arranged between the fire box and the box door. The tunnel hydrant box provided by the utility model can prevent the damage caused by collision with a tunnel in the opening process of the box door, and the protective component between the box door and the fire box not only absorbs the impact force during closing, but also ensures the tightness of the fire box, further protects the internal fire equipment from the influence of external environment, and reduces the maintenance cost.

Inventors

  • XU CHUNFA
  • XU DONGFENG

Assignees

  • 杭州信达消防设备有限公司

Dates

Publication Date
20260508
Application Date
20241227

Claims (6)

  1. 1. The utility model provides a tunnel fire hydrant case, its characterized in that, include fire control case (1) and chamber door (2) with tunnel lateral wall shape looks adaptation, the lateral wall top of fire control case (1) is fixed with two mounting panel (3), two be fixed with fixed axle (4) jointly between mounting panel (3), it is equipped with mounting bracket (5) to rotate the cover on fixed axle (4), mounting bracket (5) are fixed with the top of chamber door (2) mutually, the both inboard of fire control case (1) is all rotated and is connected with electric telescopic handle (16), the flexible end of electric telescopic handle (16) is rotated with the back of chamber door (2) and is connected, be provided with protection component between fire control case (1) and chamber door (2).
  2. 2. The tunnel fire hydrant box according to claim 1, characterized in that the protection component comprises a clamping groove (6) which is arranged on the side wall of the fire hydrant box (1) and opposite to the box door (2), a buffer pad (7) is arranged in the clamping groove (6), the buffer pad (7) is arranged in a hollow mode, and a plurality of springs (15) are arranged in the buffer pad (7).
  3. 3. A tunnel fire hydrant box according to claim 2, characterised in that the cross section of the side of the cushion (7) is of an i-shaped configuration and the cross section of the side of the neck (6) is of a T-shaped configuration.
  4. 4. A tunnel fire hydrant box according to claim 3, characterised in that the side wall of the bumper pad (7) facing the neck (6) is provided with a bevel.
  5. 5. The tunnel fire hydrant box according to claim 2, wherein the fire hydrant box (1) is provided with a lubrication assembly, the lubrication assembly comprises a sealing barrel (11) fixedly connected to the inner side of the fire hydrant box (1) and used for storing lubricating liquid, a sliding plug (13) is connected to the sealing barrel (11) in a sealing sliding mode, the lubricating liquid is located on one side of the sliding plug (13), an air inlet pipe (8) and an air outlet pipe (9) are arranged on the cushion pad (7) in a communicating mode, the air inlet pipe (8) and the air outlet pipe (9) are all provided with one-way valves (10), the flow limiting directions of the two one-way valves (10) are opposite, the air outlet pipe (9) is communicated with one end of the sealing barrel (11), a liquid outlet pipe (12) is arranged at the other end of the sealing barrel (11) in a communicating mode, the liquid outlet pipe (12) is located on one side close to the lubricating liquid, the inner portion of the fixed shaft (4) is in a hollow mode, a plurality of through holes (14) are formed in the fixed shaft (4), the through holes (14) are communicated with the inner portion of the fixed shaft (4), and the liquid outlet pipe (12) is communicated with the inner portion of the fixed shaft (4).
  6. 6. A tunnel fire hydrant box according to claim 5, characterised in that all of the through holes (14) are arranged at equal intervals.

Description

Tunnel fire hydrant box Technical Field The utility model relates to the technical field of fire control, in particular to a tunnel hydrant box. Background Fire hydrant box is a kind of fixing device for storing and protecting fire hydrant and its related equipment, and is installed on the wall inside building, and it is one important fire fighting equipment to provide fast and effective fire extinguishing means, especially in the early stage of fire, and this can reduce the loss and casualties caused by fire greatly. The existing fire-fighting box door is generally composed of glass and a metal frame, is designed to be of a plane structure so as to ensure that the fire-fighting box door can be quickly opened and provide barrier-free equipment access in emergency situations, however, in special environments such as tunnels, the fire-fighting box can be designed to be in a shape matched with the curve of the side wall of the tunnel in order to be fused with the environment, and the fire-fighting box door comprises an arc-shaped design, so that the design improves the attractiveness and the space utilization efficiency, but brings new challenges; Specifically, when the door is opened toward both sides, due to its arc design and limited opening angle, the glass portion is liable to collide with the tunnel wall or other structures when the worker opens, and such collision may cause uneven stress at the corners of the glass, thereby causing breakage damage, which may not only increase maintenance costs, but also prevent rapid access of fire-fighting equipment in emergency, and even cause injury risk to users, and in addition, if the glass is broken, may reduce the protection effect of the fire-fighting box on the internal equipment, exposing it to dust, moisture and other potential damage factors, affecting the long-term performance and reliability of the equipment, and therefore, aiming at this problem, improvement of design schemes or taking of additional safety measures to prevent occurrence of such accidents are required. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a tunnel hydrant box. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a tunnel fire hydrant case, includes fire control box and the chamber door with tunnel lateral wall shape looks adaptation, the lateral wall top of fire control box is fixed with two mounting panels, two be fixed with the fixed axle between the mounting panel jointly, it is equipped with the mounting bracket to rotate the cover on the fixed axle, the mounting bracket is fixed mutually with the top of chamber door, two inboard of fire control box all rotate and are connected with electric telescopic handle, electric telescopic handle's flexible end is connected with the back rotation of chamber door, be provided with protection component between fire control box and the chamber door. As a preferable technical scheme of the utility model, the protection component comprises a clamping groove which is arranged on the side wall of the fire box and opposite to the box door, a buffer cushion is arranged in the clamping groove, the buffer cushion is arranged in a hollow manner, and a plurality of springs are arranged in the buffer cushion. As a preferable technical scheme of the utility model, the cross section of one side of the buffer pad is in an I-shaped structure, and the cross section of one side of the clamping groove is in a T-shaped structure. As a preferable technical scheme of the utility model, the side wall of the buffer pad facing the clamping groove is provided with an inclined plane. As a preferable technical scheme of the utility model, the fire-fighting box is provided with the lubrication assembly, the lubrication assembly comprises a sealing cylinder fixedly connected to the inner side of the fire-fighting box and used for storing lubrication liquid, a sliding plug is connected to the inner side of the sealing cylinder in a sealing sliding manner, the lubrication liquid is positioned on one side of the sliding plug, an air inlet pipe and an air outlet pipe are communicated with the cushion pad, one-way valves are arranged on the air inlet pipe and the air outlet pipe, the flow limiting directions of the two one-way valves are opposite, the air outlet pipe is communicated with one end of the sealing cylinder, the other end of the sealing cylinder is communicated with a liquid outlet pipe, the liquid outlet pipe is positioned on one side close to the lubrication liquid, the inner part of the fixed shaft is hollow, a plurality of through holes are formed in the fixed shaft and communicated with the inner part of the fixed shaft, and the liquid outlet pipe is communicated with the inner part of the fixed shaft. As a preferable embodiment of the present utility model, all the through holes are arranged at equal intervals. The utility