CN217000528U

CN217000528U - Cold passageway fire control linkage skylight automatic re-setting device

Info

Publication number: CN217000528U
Application number: CN202220635363.2U
Authority: CN
Inventors: 傅正灯
Original assignee: Nanjing Zejiu Electronic Technology Co ltd
Current assignee: Nanjing Zejiu Electronic Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-19
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses an automatic resetting device of a cold channel fire-fighting linkage skylight, which relates to the technical field of fire-fighting skylights and comprises a protective door, a door frame and a micro-module machine room, wherein the door frame is fixedly arranged on the front side of the micro-module machine room, the protective doors are hinged to the edges of the left side and the right side of the inner wall of the door frame, and a handle is fixedly arranged on the front side of each protective door. According to the utility model, through the arrangement of the electric push rod, the overturning stop lever, the elastic push plate, the square tube connecting rod, the sliding support and the one-key reset button, when a fire signal is received, the magnetic lock is powered off, the skylight adsorbed by the magnetic lock is instantly opened under the action of gravity, then the magnetic lock is powered on again to work, after the one-key reset button is pressed down, the electric push rod automatically pushes the square tube connecting rod, the square tube connecting rod keeps linear motion under the limiting action of the sliding support, the elastic push plate on the square tube connecting rod can push the overturning stop lever, all the internal frames of the fire-fighting linkage skylight turnover plate are driven to rotate around a shaft to a closed state, and the magnetic lock finishes adsorption.

Description

Cold passageway fire control linkage skylight automatic re-setting device

Technical Field

The utility model relates to the technical field of fire-fighting skylights, in particular to an automatic resetting device of a cold channel fire-fighting linkage skylight.

Background

In the data center cold channel equipment, all dispose movable skylight, have the fire control linkage function, open after receiving fire control rotating ring information or when overhauing. The portable skylight adopts the electro-magnet principle to close the skylight usually, when having the fire control or overhaul the signal, the electro-magnet outage, and the portable skylight is rotatory under the effect of gravity to be opened, and present portable skylight is after receiving fire control or overhaul the signal, and whole opening treats that after the signal, the manual work is closed one by one. The following problems exist in the prior art:

after the traditional fire-fighting linkage skylight is opened, an operator is required to manually close the opened fire-fighting linkage skylight singly, so that the fire-fighting linkage skylight is inconvenient to close after being opened.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a cold passageway fire control linkage skylight automatic re-setting device, includes guard gate, door frame and micromodule computer lab, the front fixed mounting of micromodule computer lab has the door frame, the inner wall left and right sides edge of door frame all articulates there is the guard gate, every the equal fixed mounting in front of guard gate has the handle, the top of micromodule computer lab is provided with the outer frame in skylight, the top of micromodule computer lab is run through to the bottom of the outer frame in skylight, the inner wall of the outer frame in skylight is provided with rotatory skylight, the outer wall in rotatory skylight and the inner wall looks adaptation of the outer frame in skylight.

The technical scheme of the utility model is further improved as follows: the outer frame of skylight is provided with three, rotatory skylight is provided with three.

By adopting the technical scheme, the outer frame of the skylight and the rotary skylight in the scheme are all set to be three, so that the opening area of the rotary skylight is increased when the fire-fighting signal is received.

The technical scheme of the utility model is further improved as follows: the side of the outer frame of skylight is provided with electric putter, the top fixed mounting of outer frame of skylight has the sliding support, the inner wall sliding connection of sliding support has square pipe connecting rod.

By adopting the technical scheme, the square tube connecting rod in the scheme can keep linear motion under the limiting action of the sliding support.

The technical scheme of the utility model is further improved as follows: the square tube connecting rod is arranged above the outer frame of the skylight, and the outer wall of the outer frame of the skylight is fixedly connected with the outer wall of the telescopic end of the electric push rod.

By adopting the technical scheme, the electric push rod in the scheme can automatically push the square tube connecting rod to perform reciprocating movement.

The technical scheme of the utility model is further improved as follows: the outer wall fixedly connected with elasticity push pedal of square pipe connecting rod, the side of elasticity push pedal is provided with the upset pin, the side of upset pin and the side fixed connection in rotatory skylight.

By adopting the technical scheme, the elastic push plate in the scheme can push the turnover stop lever, and drives all the fire-fighting rotating skylights to rotate around the shaft in the outer frame of the skylight to a closed state, and the adsorption is completed through the magnetic lock.

The technical scheme of the utility model is further improved as follows: and a one-key reset button is fixedly arranged on the front surface of the door frame.

By adopting the technical scheme, the one-key reset button in the scheme has an automatic reset function, so that all fire-fighting linkage skylights in the channel can be automatically reset to a closed state, and the automatic and efficient functions are realized.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

the utility model provides an automatic resetting device for a cold channel fire-fighting linkage skylight, which is characterized in that an electric push rod, a turnover stop lever, an elastic push plate, a square tube connecting rod, a sliding support and a one-key reset button are arranged, when a fire-fighting signal is received, a magnetic lock is powered off, the skylight adsorbed by the magnetic lock is instantly opened under the action of gravity, then the magnetic lock is powered on again to work, after the one-key reset button is pressed down, the electric push rod automatically pushes the square tube connecting rod, the square tube connecting rod keeps linear motion under the limiting action of the sliding support, the elastic push plate on the square tube connecting rod can push the turnover stop lever and drive all the inner frame of a fire-fighting linkage skylight turnover plate to rotate around a shaft to a closed state, the magnetic lock finishes adsorption, if the stroke of the electric push rod is still not finished, a spring on the elastic push plate can play a buffer protection role, and when the stroke of the electric push rod is finished, an integrated control box can automatically trigger the signal, the electric push rod is contracted to drive the elastic push plate to return to the initial state.

Drawings

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

FIG. 2 is a schematic view of the opening structure of the rotary skylight of the present invention;

FIG. 3 is a schematic view of the structure of the rotary skylight of the present invention.

In the figure: 1. a skylight outer frame; 2. rotating the skylight; 3. turning over the stop lever; 4. an electric push rod; 5. an elastic push plate; 6. a square tube connecting rod; 7. a sliding support; 8. a one-key reset button; 9. a protective door; 10. a door frame; 11. micromodule machine room.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-3, the utility model provides a cold channel fire-fighting linkage skylight automatic resetting device, which comprises protective doors 9, a door frame 10 and a micro-module machine room 11, wherein the door frame 10 is fixedly installed on the front surface of the micro-module machine room 11, the protective doors 9 are hinged on the edges of the left side and the right side of the inner wall of the door frame 10, a handle is fixedly installed on the front surface of each protective door 9, a skylight outer frame 1 is arranged on the top of the micro-module machine room 11, the bottom of the skylight outer frame 1 penetrates through the top of the micro-module machine room 11, a rotary skylight 2 is arranged on the inner wall of the skylight outer frame 1, and the outer wall of the rotary skylight 2 is matched with the inner wall of the skylight outer frame 1.

As shown in fig. 1-3, preferably, three skylight outer frames 1 are provided, three rotating skylights 2 are provided, three skylight outer frames 1 and three rotating skylights 2 are provided, the opening area of the rotating skylights 2 can be increased when receiving a fire signal, an electric push rod 4 is provided on the side surface of the skylight outer frame 1, a sliding support 7 is fixedly installed on the top of the skylight outer frame 1, a square pipe connecting rod 6 is slidably connected to the inner wall of the sliding support 7, the square pipe connecting rod 6 can keep the square pipe connecting rod 6 in linear motion under the limiting action of the sliding support 7, the square pipe connecting rod 6 is arranged above the skylight outer frame 1, the outer wall of the skylight outer frame 1 is fixedly connected with the outer wall of the telescopic end of the electric push rod 4, the electric push rod 4 can automatically push the square pipe connecting rod 6 to reciprocate, the outer wall of the square pipe connecting rod 6 is fixedly connected with an elastic push plate 5, the side of elasticity push pedal 5 is provided with upset pin 3, the side of upset pin 3 and the side fixed connection in rotatory skylight 2, elasticity push pedal 5 can promote upset pin 3, and drive all rotatory skylight 2 of fire control and pivot in skylight outer frame 1 and rotate to the closed condition, and accomplish through the magnetic force lock and adsorb, if electric putter 4 stroke still does not end this moment, the spring on the elasticity push pedal 5 can play the buffering guard action, when electric putter 4 stroke finishes, integrated control box can automatic triggering signal, make electric putter 4 shrink, drive elasticity push pedal 5 and return to the initial condition, the positive fixed mounting of door frame 10 has a key reset button 8, a key reset button 8 has the automatic re-setting function, thereby make all rotatory skylight 2 of fire control in the passageway can all automatic re-setting to the closed condition, realize automatic and efficient function.

The working principle of the automatic resetting device for the cold channel fire-fighting linked skylight is described in detail below.

As shown in fig. 1-3, when a fire signal is received, the magnetic lock is powered off, the rotating skylight 2 adsorbed by the magnetic lock is opened instantly under the action of gravity, and then the magnetic lock is powered on again to work. After a key reset button 8 is pressed down, the electric push rod 4 automatically pushes the square pipe connecting rod 6, under the limiting effect of the sliding support 7, the square pipe connecting rod 6 keeps linear motion, the elastic push plate 5 on the square pipe connecting rod 6 can push the overturning stop lever 3, and the inner frame of the outer frame 1 in all the fire-fighting rotating skylight 2 is driven to rotate around the shaft to a closed state, the magnetic lock finishes adsorption, if the stroke of the electric push rod 4 is not finished, the spring on the elastic push plate 4 can play a role in buffer protection, when the stroke of the electric push rod 4 is finished, the integrated control box can automatically trigger a signal, so that the electric push rod 4 contracts, and the elastic push plate 5 is driven to return to an initial state.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a cold passageway fire control linkage skylight automatic re-setting device, includes guard gate (9), door frame (10) and micromodule computer lab (11), the positive fixed mounting of micromodule computer lab (11) has door frame (10), the inner wall left and right sides edge of door frame (10) all articulates there is guard gate (9), every the equal fixed mounting in front of guard gate (9) has handle, its characterized in that: the top of micromodule computer lab (11) is provided with outer frame in the skylight (1), the top of micromodule computer lab (11) is run through to the bottom of outer frame in the skylight (1), the inner wall of outer frame in the skylight (1) is provided with rotatory skylight (2), the outer wall in rotatory skylight (2) and the inner wall looks adaptation of outer frame in the skylight (1).

2. The automatic resetting device for the cold channel fire-fighting linkage skylight of claim 1, characterized in that: the number of the skylight outer frames (1) is three, and the number of the rotary skylights (2) is three.

3. The automatic resetting device for the cold channel fire-fighting linkage skylight of claim 1, characterized in that: the side of the skylight outer frame (1) is provided with an electric push rod (4), the top of the skylight outer frame (1) is fixedly provided with a sliding support (7), and the inner wall of the sliding support (7) is connected with a square tube connecting rod (6) in a sliding mode.

4. The automatic resetting device for the fire-fighting linkage skylight of the cold channel as claimed in claim 3, characterized in that: the square pipe connecting rod (6) is arranged above the skylight outer frame (1), and the outer wall of the skylight outer frame (1) is fixedly connected with the outer wall of the telescopic end of the electric push rod (4).

5. The automatic resetting device for the fire-fighting linkage skylight of the cold channel as claimed in claim 3, characterized in that: the outer wall fixed connection of square pipe connecting rod (6) has elasticity push pedal (5), the side of elasticity push pedal (5) is provided with upset pin (3), the side of upset pin (3) and the side fixed connection in rotatory skylight (2).

6. The automatic resetting device for the cold channel fire-fighting linkage skylight of claim 1, characterized in that: the front surface of the door frame (10) is fixedly provided with a one-key reset button (8).