Fireproof cabinet for central machine room and fireproof system thereof

Abstract

The invention discloses a fireproof cabinet for a central machine room and a fireproof system thereof, and relates to the technical field of central cabinets, the fireproof cabinet comprises a cabinet body, a first cabinet door and a second cabinet door are rotatably mounted on the front side and the rear side of the cabinet body respectively, a mounting rack is slidably arranged on the inner side of the cabinet body, and a plurality of slideway strips are vertically mounted on the left side and the right side of the mounting rack in an array mode; a mounting box is slidably connected between the left and right slideway strips through rollers, first sliding blocks are connected into front and rear sliding grooves in the inner side of the mounting box through oppositely-arranged electric push rods, moving rods are rotatably connected to the inner ends of the first sliding blocks, and connecting columns are rotatably mounted at the inner ends of the moving rods; through the cooperation of the installation box, the supporting box, the interface assembly, the first oil pressure assembly and the second oil pressure assembly, equipment in which a fire occurs in the supporting box is cooled and extinguished in time, through the cooperation of the second gas tank and the sealing assembly, the interior of the cabinet body is cooled and extinguished in time, and fire spreading caused by wiring harnesses is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of central cabinets, in particular to a fireproof cabinet used in a central computer room and a fireproof system thereof. Background Art

[0002] The fireproof cabinets in the central computer room are important facilities to ensure the security of key equipment and data. These cabinets need to have good heat dissipation, dust prevention, earthquake resistance, fire prevention or control of fire spread in daily use to ensure that the equipment can operate normally in various environments. The existing fireproof cabinets mostly use the design of the cabinet layout structure for fire prevention functions, and then use fireproof materials to insulate the fire source to prevent the spread of fire, and then cooperate with the monitoring system and fire linkage to perform fire prevention and fire extinguishing functions.

[0003] However, when the existing fireproof cabinet is in use, the combination of fireproof structure and fireproof materials can protect the equipment in the cabinet. However, in actual use, when the temperature sensor and smoke alarm in the computer room detect the fire, the fire in the cabinet where the fire occurred is already large, and the fire protection system of the central computer room mainly uses fire extinguishing gas to extinguish the fire in the entire computer room. Therefore, before extinguishing the fire, the monitoring system needs to issue an early warning to evacuate personnel, and then close the ventilation port connected to the central computer room and start releasing gas to extinguish the fire. At this time, the lag of the fire extinguishing system makes it easy for the equipment and other equipment in the cabinet where the fire occurred to be damaged. Although the existing fireproof cabinet can isolate a certain amount of fire and heat, it is not convenient to timely control and cool down the fire source of the equipment in the cabinet. On the other hand, the wiring harness that is easy to spread the fire is mostly directly connected to the equipment in the cabinet. The traditional fireproof structure layout and the use of fireproof materials are not convenient to prevent the spread of the fire source of the control wiring harness in time, so that other equipment in the cabinet is still easily burned and damaged by the spread of flames. Summary of the invention

[0004] The object of the present invention is to provide a fireproof cabinet and a fireproof system for a central computer room, so as to solve the problems raised in the above background technology that it is inconvenient to timely control and cool down the fire source of the equipment in the cabinet, and it is inconvenient to timely prevent the spread of the fire source of the control wiring harness. The technical solution of the present invention is aimed at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fireproof cabinet for a central computer room and a fireproof system thereof, comprising a cabinet body, wherein a first cabinet door and a second cabinet door are rotatably installed on the front and rear sides of the cabinet body respectively, a mounting frame is slidably arranged on the inner side of the cabinet body, a plurality of slide bars are vertically arranged in an array on the left and right sides of the mounting frame, a mounting box is slidably connected between the left and right slide bars through rollers, a first slider is connected in the front and rear slide grooves inside the mounting box through relatively placed electric push rods, a moving rod is rotatably connected to the inner end of the first slider, a connecting column is rotatably installed at the inner end of the moving rod, the connecting column is connected to a supporting box through an outer end protrusion, the supporting box is slidably arranged on the inner side of the mounting box, a first gas tank is installed on the top of the mounting frame, a second gas tank is installed on the inner left wall of the cabinet body, and the second gas tank is connected to the air outlet on the inner side of the top of the second cabinet door through a hose; An interface component, the interface component is arranged between the installation box and the first gas tank, and the interface component is used for connecting the installation box and the first gas tank pipeline; A No. 1 hydraulic assembly, which is arranged between the mounting box and the support box, and is used to adjust the buckle between the tail of the device in the support box and the inserted wire harness end; A No. 2 hydraulic assembly, the No. 2 hydraulic assembly is used to be arranged between the mounting box and the mounting frame, and the No. 2 hydraulic assembly is used to adjust the position of the mounting box; A sealing component is arranged on the inner side of the second cabinet door, and is used to open and close the exhaust opening of the second cabinet door.

[0006] Preferably, it is characterized in that: temperature sensors are provided at the rear bottom of the mounting frame and the inner bottom of the tray.

[0007] Preferably, it is characterized in that: the interface component includes a butt joint tube, the butt joint tube is installed at the bottom of the installation box, an air box is arranged in front of the butt joint tube connection port, the air box is arranged on the left front rod wall of the mounting frame, the air box is connected to the first air tank through a hose, and a plug ball is slidably connected to the inner rear cavity of the air box through a spring.

[0008] Preferably, the butt-joint pipe connection port corresponds to the position of the ball plug, and the number of the air boxes corresponds to the number of the installation boxes.

[0009] Preferably, the No. 1 hydraulic component includes a first oil chamber, which is opened on the left side of the mounting box, a first plug body is slidably connected to the inner side of the first oil chamber through a spring, the first plug body is connected to the support box through a top boss, the inner cavity of the first oil chamber is connected to the inner cavity of the first oil tank through a hose, the first oil tank is installed on the top of the support box, and a second plug body is slidably arranged on the inner side of the first oil tank.

[0010] Preferably, the position of the lower end of the second plug body corresponds to the position of the wire plug port at the rear of the device in the tray.

[0011] Preferably, the No. 2 oil pressure component includes a second oil chamber, the second oil chamber is opened on the right side of the mounting box, the inner side of the second oil chamber is slidably connected with a third plug body through a spring, the third plug body is connected to the support box through a top boss, the inner cavity of the second oil chamber is connected to the inner cavity of the second oil tank through a hose, the second oil tank is fixed on the right side boss of the mounting box, the inner side of the second oil tank is slidably provided with a fourth plug body, the rear end of the fourth plug body is provided with a resist column, and the resist column is vertically fixed on the right side of the mounting frame.

[0012] Preferably, when the second oil tank moves to the maximum limit position, the docking tube is inserted into the air box.

[0013] Preferably, the sealing assembly includes a No. 2 slide groove, which is opened on the inner side of the No. 2 cabinet door. A mesh grid is slidably connected to the No. 2 slide groove via an electric push rod, and the mesh grid corresponds to the air outlet on the inner side of the top of the No. 2 cabinet door through the convex point on the top.

[0014] Preferably, it includes a main control module, the main control module is electrically connected to a temperature sensing module, the temperature sensing module is used to monitor the temperature inside the cabinet and the tray, the main control module is electrically connected to a retractable module, a closed-cell module and a gas supply module, the retractable module is used for retracting and protecting the tray, the closed-cell module is used for closing the rear space, and the gas supply module is used for supplying protective gas to the interior.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention is provided with an installation box, a support box, an interface component, a first oil pressure component and a second oil pressure component. When the temperature of the equipment in the support box is abnormal, the electric push rod connected to the first slider is started to adjust the position of the moving rod, the connecting column and the support box, so that the equipment on the support box is moved into the installation box and isolated from the outside. At the same time, during the downward movement of the support box, the first oil chamber and the first oil tank cooperate with each other, so that the second plug body contacts and releases the wire harness end buckle inserted into the tail of the equipment in the support box, and then the second oil chamber and the second oil tank cooperate with each other to make the fourth plug body contact with the abutting column, so as to drive the installation box to move, and the tail of the equipment in the support box is separated and disconnected from the inserted wire harness end. At the same time, the movement of the installation box drives the docking pipe to be inserted into the gas box, completes the gas transmission connection between the first gas tank and the installation box, cooperates with the gas of the first gas tank to enter, cools down and extinguishes the fire of the equipment in the support box, so that the equipment with fire in the cabinet can be timely and effectively extinguished, and the influence of the temperature abnormal equipment on other equipment can be avoided.

[0016] By setting up a second gas tank and a sealing assembly, when the temperature sensor at the rear bottom of the mounting frame detects that the temperature at the wiring harness position in the cabinet is abnormal, the electric push rod connecting the No. 2 slide slot and the mesh grid is controlled to open, so that the mesh grid and the opening of the No. 2 cabinet door are offset and closed, and the cabinet is in a sealed state. At the same time, the adjustment of the mesh grid position opens the air outlet on the inner side of the top of the No. 2 cabinet door, which facilitates the gas release from the second gas tank, thereby cooling down and extinguishing the fire inside the cabinet, preventing the fire caused by the wiring harness from spreading, and further improving the timely fire prevention function of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the later structure of the present invention; Figure 3 This is a schematic diagram of the mounting frame structure of the present invention; Figure 4 This is a schematic diagram of the structure of the mounting frame, slide bar and interface assembly of the present invention; Figure 5 for Figure 4 The enlarged schematic diagram at A in the middle; Figure 6 It is a schematic diagram of the structure of the interface assembly, the first hydraulic assembly and the second hydraulic assembly of the present invention; Figure 7 This is a schematic diagram of the structure of the No. 2 hydraulic assembly of the present invention; Figure 8 This is a schematic diagram of the structure of the first hydraulic assembly of the present invention; Fig. 9 It is a schematic cross-sectional structural diagram of the first oil tank of the present invention; Fig.10 This is a schematic diagram of the internal structure of the installation box of the present invention; Fig.11 This is a schematic diagram of the structure of the first sliding block, the moving rod and the connecting column of the present invention; Fig.12 This is a schematic diagram of the structure of the interface component of the present invention; Fig.13 This is a schematic diagram of the structure of the sealing assembly of the present invention; Fig.14 This is a schematic diagram of the disassembled structure of the sealing component of the present invention; Fig.15 It is a schematic diagram of the fire protection system of the present invention.

[0018] In the figure: 1. cabinet body; 2. cabinet door No. 1; 3. cabinet door No. 2; 4. mounting frame; 5. slide bar; 6. mounting box; 7. first slide block; 8. moving rod; 9. connecting column; 10. supporting box; 11. first gas tank; 12. second gas tank; 14. interface assembly; 141. docking tube; 142. gas box; 143. plug ball; 15. oil pressure assembly No. 1; 151. first oil cavity; 152. first plug body; 153. first oil tank; 154. second plug body; 16. oil pressure assembly No. 2; 161. second oil cavity; 162. third plug body; 163. second oil tank; 164. fourth plug body; 165. stop column; 17. sealing assembly; 171. second slide groove; 172. grid. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figures 1 to 14 The present invention provides a technical solution: a fireproof cabinet for a central machine room, wherein a cabinet door No. 1 2 and a cabinet door No. 2 3 are rotatably installed on the front and rear sides of a cabinet body 1, a mounting frame 4 is slidably arranged on the inner side of the cabinet body 1, a plurality of slide bars 5 are vertically arranged on the left and right sides of the mounting frame 4, a mounting box 6 is slidably connected between the left and right slide bars 5 through rollers, a first slider 7 is connected in the front and rear slide grooves inside the mounting box 6 through relatively placed electric push rods, a moving rod 8 is rotatably connected to the inner end of the first slider 7, a connecting column 9 is rotatably installed on the inner end of the moving rod 8, a supporting box 10 is connected to the connecting column 9 through an outer end protrusion, the supporting box 10 is slidably arranged on the inner side of the mounting box 6, a temperature sensor is arranged on the bottom of the rear side of the mounting frame 4 and the bottom of the inner side of the supporting box 10, a first gas tank 11 is installed on the top of the mounting frame 4, a second gas tank 12 is installed on the inner left wall of the cabinet body 1, and the second gas tank 12 is connected to the air outlet on the inner side of the top of the No. 2 cabinet door 3 through a hose; The interface component 14 is arranged between the installation box 6 and the first gas tank 11, and the interface component 14 includes a butt joint pipe 141, which is installed at the bottom of the installation box 6, and a gas box 142 is arranged in front of the connection port of the butt joint pipe 141, and the gas box 142 is arranged on the left front rod wall of the installation frame 4, and the gas box 142 is connected to the first gas tank 11 through a hose, and a plug ball 143 is slidably connected in the inner rear cavity of the gas box 142 through a spring, and the connection port of the butt joint pipe 141 corresponds to the position of the plug ball 143, and the number of the gas boxes 142 corresponds to the number of the installation boxes 6, and the interface component 14 is used for the pipeline connection between the installation box 6 and the first gas tank 11; The first hydraulic component 15 is arranged between the installation box 6 and the support box 10. The first hydraulic component 15 includes a first oil chamber 151. The first oil chamber 151 is opened on the left side of the installation box 6. The first plug body 152 is slidably connected to the inner side of the first oil chamber 151 through a spring. The first plug body 152 is connected to the support box 10 through a top boss. The inner cavity of the first oil chamber 151 is connected to the inner cavity of the first oil tank 153 through a hose. The first oil tank 153 is installed on the top of the support box 10. The second plug body 154 is slidably arranged on the inner side of the first oil tank 153. The lower end position of the second plug body 154 corresponds to the position of the wiring port at the tail of the equipment in the support box 10. The first hydraulic component 15 is used to adjust the buckle of the tail of the equipment in the support box 10 and the inserted wiring harness end; The second hydraulic assembly 16 is used to be arranged between the mounting box 6 and the mounting frame 4. The second hydraulic assembly 16 includes a second oil chamber 161. The second oil chamber 161 is opened on the right side of the mounting box 6. The inner side of the second oil chamber 161 is connected to a third plug body 162 through a spring sliding connection. The third plug body 162 is connected to the bracket 10 through a top boss. The inner cavity of the second oil chamber 161 is connected to the inner cavity of the second oil tank 163 through a hose. The second oil tank 163 is fixed on the right side of the mounting box 6. On the block, when the second oil tank 163 moves to the maximum limit position, the butt joint 141 is inserted into the air box 142, and a fourth plug body 164 is slidably arranged inside the second oil tank 163, and a support column 165 is arranged at the rear end of the fourth plug body 164, and the support column 165 is vertically fixed on the right side of the mounting frame 4, and the second oil pressure assembly 16 is used to adjust the position of the mounting box 6, and the sealing assembly 17 is arranged on the inner side of the second cabinet door 3, and the sealing assembly 17 is used to open and close the exhaust opening of the second cabinet door 3; When the temperature of the equipment in the tray 10 is abnormal, the electric push rod connected to the first slider 7 is started to adjust the position of the moving rod 8, the connecting column 9 and the tray 10, so that the equipment on the tray 10 is moved into the installation box 6. At the same time, during the downward movement of the tray 10, the first oil chamber 151 and the first oil tank 153 cooperate with each other, so that the second plug body 154 moves downward to contact and loosen the wire harness end buckle inserted at the tail of the equipment in the tray 10, and then the second oil chamber 161 and the second oil tank 163 cooperate with each other, so that the fourth plug body 164 contacts the column 165, drives the installation box 6 to move, and separates the tail of the equipment in the tray 10 from the inserted wire harness end, and at the same time, the installation box 6 moves to drive the docking pipe 141 to be inserted into the gas box 142, completes the gas transmission connection between the first gas tank 11 and the installation box 6, cooperates with the gas of the first gas tank 11 to enter, and cools down and extinguishes the fire of the equipment in the tray 10.

[0021] Example 2: Based on Example 1, please refer to Figure 1 to Figure 2 and Figure 13 to Figure 14, the cabinet body 1 is rotatably installed with a No. 1 cabinet door 2 and a No. 2 cabinet door 3 on the front and rear sides respectively, a mounting frame 4 is slidably arranged on the inner side of the cabinet body 1, a plurality of slide bars 5 are vertically arranged on the left and right sides of the mounting frame 4, a mounting box 6 is slidably connected between the left and right slide bars 5 through rollers, a first slider 7 is connected to the front and rear slide grooves inside the mounting box 6 through relatively placed electric push rods, a moving rod 8 is rotatably connected to the inner end of the first slider 7, a connecting column 9 is rotatably installed at the inner end of the moving rod 8, the connecting column 9 is connected to a supporting box 10 through an outer end protrusion, the supporting box 10 is slidably arranged on the inner side of the mounting box 6, a temperature sensor is arranged on the bottom of the rear side of the mounting frame 4 and the bottom of the inner side of the supporting box 10, a first gas tank 11 is installed on the top of the mounting frame 4, a second gas tank 12 is installed on the inner left wall of the cabinet body 1, and the second gas tank 12 is connected to the air outlet on the inner side of the top of the No. 2 cabinet door 3 through a hose; The interface assembly 14 is arranged between the installation box 6 and the first gas tank 11, and the interface assembly 14 is used for connecting the installation box 6 and the first gas tank 11 with a pipeline. The first hydraulic assembly 15 is arranged between the installation box 6 and the support box 10, and the first hydraulic assembly 15 is used to adjust the buckle between the tail of the equipment in the support box 10 and the inserted wire harness end. The second hydraulic assembly 16 is arranged between the installation box 6 and the mounting frame 4, and the second hydraulic assembly 16 is used to adjust the position of the installation box 6; The sealing assembly 17 is arranged on the inner side of the second cabinet door 3, and the sealing assembly 17 includes a second slide groove 171, which is opened on the inner side of the second cabinet door 3, and a mesh 172 is slidably connected to the second slide groove 171 through an electric push rod, and the mesh 172 corresponds to the air outlet hole on the inner side of the top of the second cabinet door 3 through the convex point on the top, and the sealing assembly 17 is used to open and close the exhaust opening of the second cabinet door 3; When the temperature sensor at the rear bottom of the mounting frame 4 detects that the temperature at the wiring harness position in the cabinet 1 is abnormal, the electric push rod connecting the No. 2 slide slot 171 and the mesh 172 is controlled to open, so that the mesh 172 slides downward to the bottom in the No. 2 slide slot 171, and the exhaust opening on the No. 2 cabinet door 3 is offset and closed, and the cabinet 1 is in a sealed state. At the same time, the adjustment of the position of the mesh 172 opens the air outlet on the inner side of the top of the No. 2 cabinet door 3, which facilitates the gas release of the second gas tank 12, thereby cooling down the cabinet 1 and extinguishing the fire, preventing the fire caused by the wiring harness from spreading.

[0022] Example 3: Please refer to Fig.15 The present invention provides a technical solution: a fire protection system for a central computer room, wherein the main control module is electrically connected to a temperature sensing module, the temperature sensing module is used to monitor the temperature inside the cabinet 1 and the tray 10, the main control module is electrically connected to a retractable module, a closed-cell module and a gas supply module, the retractable module is used for the retractable protection of the tray 10, the closed-cell module is used for closing the rear space, and the gas supply module is used for delivering protective gas to the interior.

[0023] Working principle: When using this fireproof cabinet for the central machine room, first, when the temperature sensor at the bottom of the tray box 10 detects that the temperature of the working equipment in the tray box 10 is abnormal, the data is sent to the controller. After receiving the data, the controller controls the electric push rod connected to the first slider 7 to open, so that the first slider 7 slides outward in the front and rear slide grooves inside the installation box 6, and drives the moving rod 8 to rotate and adjust the position of the connecting column 9 downward. The position adjustment of the connecting column 9 drives the tray box 10 to move downward to the inside of the installation box 6 synchronously. In this process, when the tray box 10 moves, the first plug body 152 and the third plug body 162 are synchronously in the first oil chamber 151 and the second oil chamber 152. The oil in the first oil chamber 151 is squeezed into the first oil tank 153 through the hose, so that the second plug 154 moves downward and the wire harness end buckle inserted at the tail of the working equipment in the tray 10 is abutted and released. Then the oil in the second oil chamber 161 is squeezed into the second oil tank 163 through the hose, so that the fourth plug 164 abuts against the abutment column 165. At this time, the oil in the second oil tank 163 continues to increase, so that the second oil tank 163 drives the installation box 6 to start sliding forward on the slide bar 5, and separates and disconnects the wire harness end inserted at the tail of the equipment in the tray 10. Then, when the support box 10 moves down to the limit position in the installation box 6, the inner side of the installation box 6 and the support box 10 are in a sealed space, and at the same time, the second oil tank 163 drives the installation box 6 to move to the maximum limit position. At this time, the docking tube 141 moves with the installation box 6 and is inserted into the gas box 142, and the plug ball 143 is pushed open to open the air inlet. In this process, after the electric push rod connected to the first slider 7 completes the movement, the controller controls the opening of the first gas tank 11 to release the gas. The released gas is filled into the installation box 6 through the pipeline and the interface component 14, and the equipment in the support box 10 is cooled and extinguished. When the gas released by the first gas tank 11 reaches the preset value required by the installation box 6, the controller controls the closing of the first gas tank 11 to stop releasing gas. On the basis of the above, when the temperature sensor at the bottom of the mounting frame 4 detects that the temperature in the rear wiring harness or cabinet 1 is abnormal, the data is sent to the controller. After receiving the data, the controller controls the opening of the electric push rod in the No. 2 slide slot 171, so that the mesh 172 slides down to the bottom in the No. 2 slide slot 171, and the exhaust opening on the No. 2 cabinet door 3 is offset and closed. At the same time, the downward moving mesh 172 opens the air outlet on the inner side of the top of the No. 2 cabinet door 3. At this time, the cabinet 1 will be in a closed space. Then the controller controls the opening of the second gas tank 12, and releases the gas from the air outlet on the inner side of the top of the No. 2 cabinet door 3 into the cabinet 1 through the hose, and cools down or extinguishes the heat source in the cabinet 1. When the gas released by the second gas tank 12 reaches the preset value required by the cabinet 1, the controller controls the closing of the second gas tank 12 to stop deflation, completes the fire prevention operation, and performs power-off protection on the cabinet 1 with abnormal temperature.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. In the description of the present invention, unless otherwise specified, "multiple" means two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fireproof cabinet for a central computer room, characterized in that: The cabinet (1) comprises a cabinet body (1), wherein a first cabinet door (2) and a second cabinet door (3) are rotatably mounted on the front and rear sides of the cabinet body (1), a mounting frame (4) is slidably mounted on the inner side of the cabinet body (1), a plurality of slide bars (5) are vertically arrayed on the left and right sides of the mounting frame (4), a mounting box (6) is slidably connected between the left and right slide bars (5) via rollers, a first slider (7) is connected to the front and rear slide grooves inside the mounting box (6) via electric push rods placed opposite to each other, a moving rod (8) is rotatably connected to the inner end of the first slider (7), a connecting column (9) is rotatably mounted on the inner end of the moving rod (8), the connecting column (9) is connected to a support box (10) via an outer end protrusion, the support box (10) is slidably mounted on the inner side of the mounting box (6), a first gas tank (11) is mounted on the top of the mounting frame (4), a second gas tank (12) is mounted on the inner left wall of the cabinet body (1), and the second gas tank (12) is connected to the air outlet on the inner side of the top of the second cabinet door (3) via a hose; An interface component (14), the interface component (14) being arranged between the installation box (6) and the first gas tank (11), the interface component (14) being used for connecting the installation box (6) and the first gas tank (11) via a pipeline; A first hydraulic assembly (15), the first hydraulic assembly (15) being arranged between the mounting box (6) and the support box (10), the first hydraulic assembly (15) being used to adjust the buckle between the tail of the device in the support box (10) and the inserted wire harness end; A second hydraulic assembly (16), the second hydraulic assembly (16) being arranged between the mounting box (6) and the mounting frame (4), the second hydraulic assembly (16) being used to adjust the position of the mounting box (6); A sealing component (17), wherein the sealing component (17) is arranged on the inner side of the second cabinet door (3), and the sealing component (17) is used to open and close the exhaust opening of the second cabinet door (3).

2. A fireproof cabinet for a central computer room according to claim 1, characterized in that: Temperature sensors are provided at the rear bottom of the mounting frame (4) and the inner bottom of the tray (10).

3. A fireproof cabinet for a central computer room according to claim 2, characterized in that: The interface assembly (14) comprises a butt joint pipe (141), the butt joint pipe (141) being mounted on the bottom of the mounting box (6), an air box (142) being arranged in front of a connection port of the butt joint pipe (141), the air box (142) being arranged on a rod wall in front of the left side of the mounting frame (4), the air box (142) being connected to the first air tank (11) via a hose, and a plug ball (143) being slidably connected in a rear cavity inside the air box (142) via a spring.

4. A fireproof cabinet for a central computer room according to claim 3, characterized in that: The connection port of the butt-joint pipe (141) corresponds to the position of the plug ball (143), and the number of the air boxes (142) corresponds to the number of the installation boxes (6).

5. A fireproof cabinet for a central computer room according to claim 4, characterized in that: The first oil pressure component (15) comprises a first oil chamber (151), the first oil chamber (151) is opened on the left side of the mounting box (6), a first plug body (152) is slidably connected to the inner side of the first oil chamber (151) via a spring, the first plug body (152) is connected to the support box (10) via a top boss, the inner cavity of the first oil chamber (151) is connected to the inner cavity of a first oil tank (153) via a hose, the first oil tank (153) is mounted on the top of the support box (10), and a second plug body (154) is slidably arranged on the inner side of the first oil tank (153).

6. A fireproof cabinet for a central computer room according to claim 5, characterized in that: The position of the lower end of the second plug body (154) corresponds to the position of the wiring port at the rear of the device in the tray (10).

7. A fireproof cabinet for a central computer room according to claim 6, characterized in that: The second oil pressure assembly (16) comprises a second oil chamber (161), the second oil chamber (161) is opened on the right side of the mounting box (6), the inner side of the second oil chamber (161) is slidably connected to a third plug body (162) via a spring, the third plug body (162) is connected to the support box (10) via a top boss, the inner cavity of the second oil chamber (161) is connected to the inner cavity of a second oil tank (163) via a hose, the second oil tank (163) is fixed on the right side boss of the mounting box (6), the inner side of the second oil tank (163) is slidably provided with a fourth plug body (164), the rear end of the fourth plug body (164) is provided with a support column (165), the support column (165) is vertically fixed to the right side of the mounting frame (4).

8. A fireproof cabinet for a central computer room according to claim 7, characterized in that: When the second oil tank (163) moves to the maximum limit position, the docking tube (141) is inserted into the air box (142).

9. A fireproof cabinet for a central computer room according to claim 8, characterized in that: The sealing assembly (17) comprises a No. 2 slide groove (171), wherein the No. 2 slide groove (171) is provided on the inner side of the No. 2 cabinet door (3), wherein a mesh grille (172) is slidably connected to the No. 2 slide groove (171) via an electric push rod, wherein the mesh grille (172) corresponds to an air outlet hole on the inner side of the top of the No. 2 cabinet door (3) via a convex point on the top.

10. A fire protection system for a central computer room, applied to the fire protection cabinet for a central computer room as claimed in claim 9, characterized in that: The invention comprises a main control module, the main control module is electrically connected to a temperature sensing module, the temperature sensing module is used to monitor the temperature inside the cabinet (1) and the tray (10), the main control module is electrically connected to a retractable module, a closed-cell module and a gas supply module, the retractable module is used to retract and protect the tray (10), the closed-cell module is used to close the rear space, and the gas supply module is used to supply protective gas to the interior.

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