CN111994823A

CN111994823A - Prevent fire door and control system convenient to rail mounted patrols and examines robot and passes through

Info

Publication number: CN111994823A
Application number: CN202010816438.2A
Authority: CN
Inventors: 谷湘煜; 杨利萍; 刘晓熠; 马跃; 周仁彬
Original assignee: Shenzhen Launch Digital Technology Co Ltd
Current assignee: Shenzhen Launch Digital Technology Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2020-11-27

Abstract

The invention discloses a fireproof door convenient for a rail type inspection robot to pass through and a control system, belonging to the technical field of fireproof systems and aiming at solving the problem that the existing fireproof door can only pass through a robot with one height and can not meet the passing defects of robots with different heights, the fireproof door comprises an openable fireproof door body, wherein the inner side of the fireproof door body is provided with a bottom plate, the bottom plate is provided with a plurality of lifting driving mechanisms, the upper parts of the lifting driving mechanisms are provided with rails, the fireproof door body also comprises a plurality of rail type inspection robots matched with the rails, when a fire disaster needs to be detected, the fireproof door body is opened, the rails are lifted to the height suitable for the passage of the inspection robot of a certain rail through the plurality of lifting driving mechanisms, the rails can be adjusted to a certain height through adjusting the lifting driving mechanisms, the robots with different heights can conveniently pass through, in addition, when the, the height of the track is adjusted through the lifting driving mechanism, so that the fire extinguishing robots with different heights and types can extinguish fire in time.

Description

Prevent fire door and control system convenient to rail mounted patrols and examines robot and passes through

Technical Field

The invention discloses a fireproof door and a control system convenient for a rail-mounted inspection robot to pass through, belongs to the technical field of fireproof systems, and particularly relates to a fireproof door and a control system convenient for a rail-mounted inspection robot to pass through.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance. The fireproof door can prevent the spread of fire within a certain time, and ensure the evacuation of people.

Fire doors play a crucial role in controlling the spread of fire and the diffusion of toxic gases. The normally open type fireproof door is used as an important component of the fireproof door and is always in a normally open state in the operation and maintenance process. When a fire breaks out, the fire-resistant door is closed to prevent fire type spreading and smoke diffusion.

Application number CN201420087726.9 discloses a fire door is prevented in electric power tunnel, including preventing fire door body and controller, prevent that fire door body is provided with the passageway door leaf that at least one can supply the track robot to pass through, passageway door leaf rotationally connect in prevent fire door body, the controller install in prevent fire door body. When the track robot discovers the condition of a fire, with information transmission to electric power department information platform, control personnel control track robot goes to the condition of a fire and takes place to survey and put out a fire, and simultaneously, control personnel transmit the order to the controller, and the closure of fire door body is prevented in the control, with the condition of a fire control in certain area, track robot gets into the condition of a fire through the passageway door leaf that prevents the setting of fire door body smoothly and takes place the region and monitor and put out a fire. So, will prevent that fire door and track patrol and examine robot and the linkage of track fire extinguishing robot, can control the intensity of a fire in certain extent to let track robot pass through smoothly through preventing fire door, monitor and put out a fire, guaranteed electric power tunnel's safety.

Although the above patent is provided with a plurality of passageway door leafs and a plurality of tracks that can supply the robot to pass through, its defect that exists is because set up a plurality of passageway door leafs on preventing fire door, and it is big to lead to preventing fire door area, and is with high costs, and application field is limited, and in addition, this patent only allows the robot of a height to pass through, can not realize that the robot of co-altitude passes through.

Disclosure of Invention

Aiming at the defect that the fireproof door of the patent cannot realize the passing of robots with different heights, the invention aims to provide the fireproof door and the control system which are convenient for a rail-type inspection robot to pass.

The invention specifically adopts the following technical scheme for realizing the purpose: the utility model provides a prevent fire door convenient to rail mounted patrols and examines robot and pass through, includes the fire door body that prevents that can open, prevent that fire door body inboard is provided with the bottom plate, be provided with a plurality of lift actuating mechanism on the bottom plate, lift actuating mechanism's upper portion is provided with the track, still include with robot is patrolled and examined to a plurality of rail mounted of track matched with.

In the technical scheme of the application: when needs detect the conflagration, prevent that the fire door body opens, go up and down to suitable a certain track through a plurality of lift actuating mechanism and patrol and examine the height that the robot passed through with the track, can adjust track to a certain height through adjustment lift actuating mechanism, the robot of the co-altitude of being convenient for passes through, in addition, when the conflagration breaing out, through the orbital height of lift actuating mechanism adjustment, be favorable to the fire-fighting robot of co-altitude and type through in time putting out a fire, the fire-fighting robot in time closes after through and prevents the fire door body. The utility model provides a prevent that fire door makes things convenient for not co-altitude robot to pass through, the fire door area of preventing of this application simultaneously is little, and orbital area is little, and is with low costs.

In this application, lift actuating mechanism, patrol and examine robot and fire-fighting robot all with the conventional PLC communication connection in this field, control lift drive's oscilaltion at any time to can guarantee that each lift actuating mechanism can extend or shorten simultaneously, be favorable to the rail mounted to patrol and examine robot and fire-fighting robot in time get into and prevent that this is internal to carry out corresponding detection or the work of putting out a fire.

The fireproof door body is arranged on the door frame.

Preferably, every lifting drive mechanism includes a plurality of first bracing pieces and the second bracing piece through pivot cross arrangement, and is adjacent articulated through the pivot between the first bracing piece, and is adjacent articulated through the pivot between the second bracing piece, a plurality of hydraulic cylinder of track bottom fixedly connected with, every hydraulic cylinder's output with first bracing piece or the second bracing piece is articulated mutually. The plurality of first supporting rods and the plurality of second supporting rods form a scissor-fork shape, the parts of the first supporting rods, which are contacted with the second supporting rods, are hinged with each other, and the parts of the first supporting rods, which are connected with each other, are hinged with each other, and the parts of the second supporting rods, which are connected with each other, are hinged with each other, so that the rail can be supported well while the rail can be lifted up and down; the outer part of the hydraulic cylinder is coated with a fire-resistant layer which is conventional in the field, and the hydraulic cylinder can be in communication connection with a PLC which is conventional in the field to control a plurality of hydraulic cylinders to operate simultaneously.

Preferably, the top end and the lower end of the second support rod are respectively provided with a fixed block fixed on the bottom of the track and the upper part of the bottom plate, the top end and the lower end of the second support rod are respectively provided with a sliding block, and the bottom of the track and the upper part of the bottom plate are respectively provided with a sliding chute matched with each sliding block. The fixed block makes the stable firm fixing of second bracing piece in track bottom and bottom plate top, and the interval that lift driving machine extension or shorten is longer or shorter during the setting of sliding block and slide, makes the higher lower of each other that the track can rise, is favorable to the robot of co-altitude not to pass through.

Preferably, one end of each sliding groove, which is close to the fixed block, is provided with a baffle, and one side, which is far away from the fixed block, is provided with a limiting mechanism. The baffle prevents that the sliding block from sliding from the spout, and when lifting drive mechanism when a certain position, stop gear is spacing to the sliding block, makes stable the fixing in the spout of sliding block, makes whole lifting drive mechanism stable firm, can play fine supporting role to the track.

Preferably, the limiting mechanism comprises a limiting plate far away from one side of the baffle and a telescopic mechanism located on one side of the limiting plate, and the telescopic mechanism comprises a second telescopic rod located on one side of the limiting plate and a second motor located at the end part of the second telescopic rod. The second motor drives the second telescopic link to stretch back and forth, and the second motor stretches back and forth to drive the limiting plate to stretch back and forth, so that the limiting effect on the sliding block is achieved.

Preferably, each lifting driving mechanism comprises a first telescopic rod positioned between the bottom and the rail and a first motor positioned at the bottom of the first telescopic rod, and the first motor is fixed on the bottom plate. The lifting driving mechanism can also be a first telescopic rod and a first motor, and the first motor drives the first telescopic rod to stretch up and down to enable the track to rise or fall.

Preferably, the inner side of the fireproof door body is sequentially provided with a glass fiber layer and a ceramic fiber layer. The glass fiber layer is composed of fireproof glass fibers, can play a good fireproof role, and is high-temperature resistant and good in fireproof effect.

Preferably, an electromagnetic switch is arranged on the outer side of the fireproof door body. The electromagnetic switch can be in communication connection with a PLC (programmable logic controller) which is conventional in the field, and the electromagnetic switch can be controlled to be turned on or turned off at any time.

Preferably, be convenient for the orbital control system who patrols and examines fire door that robot passes through, including preventing fire door body, electromagnetic switch, condition of a fire detection module, fire module, automatic door closer and controller, electromagnetic switch is located prevent the fire door body outside, the controller electromagnetic switch, condition of a fire detection module, fire module and automatic door closer between communication connection, still include a plurality of orbital robots, every the orbital robots of patrolling and examining all are connected with the controller communication. When the fireproof door needs to be opened, the automatic door closer and the electromagnetic switch receive the opening information of the controller, the electromagnetic switch is opened, and the fireproof door body is opened; when the fireproof door needs to be closed, the controller transmits a closing message to the automatic door closer, and the fireproof door body is closed under the action of the automatic door closer; the automatic door closer is used for automatically closing the fireproof door and preventing smoke and fire from spreading, and the electromagnetic switch is used for fastening and separating the fireproof door body. When a fire disaster occurs, the fire condition detection module generates a door closing instruction and sends a message, the automatic door closer closes the fireproof door body, and meanwhile the electromagnetic switch fastens the fireproof door body; the system also comprises a plurality of track inspection robots with different heights, wherein the fire door is opened, and the robots with different heights can conveniently detect or inactivate fire through the fire door through the lifting track; the application of the fire alarm detection module can be arranged on the inspection robot except on the fireproof door body, so that the fire condition can be timely and efficiently detected.

Preferably, still include alarm module, alarm module with controller communication connection, alarm module includes light alarm and audible alarm. The information of controller is received to light alarm and sound alarm when taking place the condition of a fire, and the light alarm is opened, reports to the police through the light irradiation, when the conflagration breaks out simultaneously, along with can producing a large amount of smog and dust impurity, and the visibility is low, and the light alarm can also throw light on when reporting to the police, is favorable to in time mobilizing in time the deactivation of deactivation robot, still is favorable to quick sparse personnel.

Preferably, the fire detection module comprises a temperature sensor, a smoke sensor and a combustible gas detector.

In the present application, the exterior of the hydraulic cylinder, the first motor, and the second motor are coated with a fire resistant coating as is conventional in the art.

The controller is installed on the door frame or on both sides of the door.

Based on the explanation above, this application compares with prior art, and its beneficial effect lies in: (1) when a fire disaster needs to be detected, the fireproof door body is opened, the rail is lifted to a height suitable for a certain rail inspection robot to pass through by the lifting driving mechanisms, the rail can be adjusted to a certain height by adjusting the lifting driving mechanisms, and the robots with different heights can conveniently pass through the rail; (2) the plurality of first supporting rods and the plurality of second supporting rods form a scissor-fork shape, the parts of the first supporting rods, which are contacted with the second supporting rods, are hinged with each other, and the parts of the first supporting rods, which are connected with each other, are hinged with each other, and the parts of the second supporting rods, which are connected with each other, are hinged with each other, so that the rail can be supported well while the rail can be lifted up and down; (3) the fixed block enables the second supporting rod to be stably and firmly fixed at the bottom of the track and the top of the bottom plate, and when the sliding block and the slide way are arranged, the distance between the extending and the shortening of the lifting driving machine is longer or shorter, so that the track can be higher and lower, and robots with different heights can pass through the track; (4) the baffle prevents the sliding block from sliding away from the sliding chute, and when the lifting driving mechanism reaches a certain position, the limiting mechanism limits the sliding block, so that the sliding block is stably fixed in the sliding chute, the whole lifting driving mechanism is stable and firm, and can well support the track; (5) the glass fiber layer is made of fireproof glass fiber, so that a good fireproof effect can be achieved, and the ceramic fiber layer is high-temperature resistant and good in fireproof effect; (6) when the fireproof door needs to be opened, the automatic door closer and the electromagnetic switch receive the opening information of the controller, the electromagnetic switch is opened, and the fireproof door body is opened; when the fireproof door needs to be closed, the controller transmits a closing message to the automatic door closer, and the fireproof door body is closed under the action of the automatic door closer; the automatic door closer is used for automatically closing the fireproof door and preventing smoke and fire from spreading, and the electromagnetic switch is used for fastening and separating the fireproof door body. When a fire disaster occurs, the fire condition detection module generates a door closing instruction and sends a message, the automatic door closer closes the fireproof door body, and meanwhile the electromagnetic switch fastens the fireproof door body; the system also comprises a plurality of track inspection robots with different heights, wherein the fire door is opened, and the robots with different heights can conveniently detect or inactivate fire through the fire door through the lifting track; the fire alarm detection module can be arranged on the inspection robot besides the fireproof door body, so that the fire condition can be timely and efficiently detected; (7) the information of controller is received to light alarm and sound alarm when taking place the condition of a fire, and the light alarm is opened, reports to the police through the light irradiation, when the conflagration breaks out simultaneously, along with can producing a large amount of smog and dust impurity, and the visibility is low, and the light alarm can also throw light on when reporting to the police, is favorable to in time mobilizing in time the deactivation of deactivation robot, still is favorable to quick sparse personnel.

Drawings

Fig. 1 is a structural diagram of a fire door convenient for a rail type inspection robot to pass through according to embodiment 2 of the present application;

fig. 2 is a structural diagram of a fire door convenient for a rail type inspection robot to pass through according to embodiment 6 of the present application;

figure 3 is a schematic view of the structure of the body of the fire rated door of the present application;

fig. 4 is the structural schematic diagram of the control system of the fire door that the present application is convenient for the rail-mounted inspection robot to pass through.

The labels in the figure are: 1-fireproof door body, 2-controller, 3-glass fiber layer, 4-ceramic fiber layer, 5-track, 6-hydraulic cylinder, 7-second motor, 8-second telescopic rod, 9-limiting plate, 10-sliding chute, 11-fixed block, 12-baffle, 13-sliding block, 14-bottom plate, 15-first supporting rod, 16-second supporting rod, 17-door frame, 18-electromagnetic switch and 19-first motor.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-3, a prevent fire door convenient to robot is patrolled and examined to track 5 formula, including the fire door body 1 that can open, prevent fire door body 1 inboard and be provided with bottom plate 14, be provided with a plurality of lift drive mechanism on the bottom plate 14, lift drive mechanism's upper portion is provided with track 5, still include with robot is patrolled and examined to a plurality of track 5 formulas of track 5 matched with.

In the technical scheme of the application: when needs detect the conflagration, prevent that fire door body 1 opens, go up and down to be fit for a certain track 5 through a plurality of lift actuating mechanism and patrol and examine the height that the robot passes through to track 5, can adjust track 5 to a certain height through adjustment lift actuating mechanism, the not co-altitude robot of being convenient for passes through, in addition, when the conflagration breaing out, through lift actuating mechanism adjustment track 5's height, be favorable to the fire extinguishing robot of co-altitude and type through in time putting out a fire, fire extinguishing robot in time closes after through and prevents fire door body 1. The utility model provides a prevent that fire door makes things convenient for not co-altitude robot to pass through, the fire door area of preventing of this application simultaneously is little, and orbital area is little, and is with low costs.

In this application, lift actuating mechanism, patrol and examine robot and fire-fighting robot all with the conventional PLC communication connection in this field, control lift drive's oscilaltion at any time to can guarantee that each lift actuating mechanism can extend or shorten simultaneously, be favorable to the rail mounted to patrol and examine the robot and in time get into and prevent carrying out corresponding detection or the work of putting out a fire in the door body 1 with fire-fighting robot. The fireproof door body 1 is arranged on a door frame 17; the controller 2 is installed on the door frame 17 or both sides of the door.

Example 2

As shown in fig. 1, based on embodiment 1, each of the lifting driving mechanisms includes a plurality of first supporting rods 15 and a plurality of second supporting rods 16 which are arranged in a crossed manner through a rotating shaft, the adjacent first supporting rods 15 are hinged through the rotating shaft, the adjacent second supporting rods 16 are hinged through the rotating shaft, a plurality of hydraulic cylinders 6 are fixedly connected to the bottom of the rail 5, and an output end of each of the hydraulic cylinders 6 is hinged to the first supporting rod 15 or the second supporting plate. The plurality of first supporting rods 15 and the plurality of second supporting rods 16 form a scissor-fork shape, the parts of the first supporting rods 15, which are contacted with the second supporting rods 16, are hinged with each other, and the parts of the first supporting rods 15, which are connected with each other, between the first supporting rods 15 and the second supporting rods 16 and between the second supporting rods 16 are hinged with each other, so that the rail 5 can be supported well while the up-and-down lifting is ensured; the hydraulic cylinder 6 is coated with a fire-resistant layer which is conventional in the field, and the hydraulic cylinder 6 can be in communication connection with a PLC which is conventional in the field to control the simultaneous operation of a plurality of hydraulic cylinders 6.

Example 3

As shown in fig. 1, according to embodiment 2, the top end and the bottom end of the second support rod 16 are respectively provided with a fixed block 11 fixed on the bottom of the rail 5 and the upper portion of the bottom plate 14, the top end and the bottom end of the second support rod 16 are respectively provided with a sliding block 13, and the bottom of the rail 5 and the upper portion of the bottom plate 14 are respectively provided with a sliding slot 10 respectively matched with each sliding block 13. The fixed block 11 makes the second support rod 16 stably and firmly fixed at the bottom of the track 5 and the top of the bottom plate 14, and the distance between the extension or the shortening of the lifting driver is longer or shorter when the sliding block 13 and the slide way are arranged, so that the track 5 can be higher and lower, and robots with different heights can pass through the track.

Example 4

As shown in fig. 1, according to embodiment 3, a baffle 12 is disposed at one end of each chute 10 close to the fixed block 11, and a limiting mechanism is disposed at one side far from the fixed block 11. The baffle 12 prevents that sliding block 13 from sliding away from spout 10, and when lifting drive mechanism when a certain position, stop gear is spacing to sliding block 13, makes stable the fixing in spout 10 of sliding block 13, makes whole lifting drive mechanism stable firm, can play fine supporting role to track 5.

Example 5

As shown in fig. 1, based on embodiment 4, the limiting mechanism includes a limiting plate 9 far away from one side of the baffle 12 and a telescopic mechanism located at one side of the limiting plate 9, and the telescopic mechanism includes a second telescopic rod 8 located at one side of the limiting plate 9 and a second motor 7 located at an end of the second telescopic rod 8. The second motor 7 drives the second telescopic rod 8 to stretch back and forth, and the second motor 7 stretches back and forth to drive the limiting plate 9 to stretch back and forth to limit the sliding block 13.

Example 6

As shown in fig. 2, according to embodiment 1, each of the lifting driving mechanisms includes a first telescopic rod located between the bottom and the rail 5, and a first motor 19 located at the bottom of the first telescopic rod, and the first motor 19 is fixed on the bottom plate 14. The lifting driving mechanism can also be a first telescopic rod and a first motor 19, and the first motor 19 drives the first telescopic rod to extend and retract up and down to enable the track 5 to rise or fall.

Example 7

As shown in fig. 1 to 2, according to example 1, a glass fiber layer 3 and a ceramic fiber layer 4 are sequentially provided inside a fire door body 1. Glass fiber layer 3 comprises the fine fibre of fire prevention glass, can play fine fire prevention effect, and ceramic fiber layer 4 is high temperature resistant, and fire prevention effect is good.

Example 8

As shown in fig. 3, according to embodiment 1, an electromagnetic switch 18 is provided outside the fire door body 1. The electromagnetic switch 18 can be in communication connection with a PLC which is conventional in the art, and the electromagnetic switch 18 can be controlled to be turned on or turned off at any time.

Example 9

As shown in fig. 4, be convenient for track 5 formula patrols and examines control system of fire door that robot passes through, including preventing fire door body 1, electromagnetic switch 18, condition of a fire detection module, fire extinguishing module, automatic door closer and controller 2, electromagnetic switch 18 is located prevent the 1 outside of fire door body, controller 2 communication connection between electromagnetic switch 18, condition of a fire detection module, fire extinguishing module and the automatic door closer still includes a plurality of track 5 formulas and patrols and examines the robot, every track 5 formula patrols and examines the robot all with 2 communication connection of controller. When the fireproof door needs to be opened, the automatic door closer and the electromagnetic switch 18 receive the opening information of the controller 2, the electromagnetic switch 18 is opened, and the fireproof door body 1 is opened; when the fireproof door needs to be closed, the controller 2 transmits a closing message to the automatic door closer, and the fireproof door body 1 is closed under the action of the automatic door closer; the automatic door closer is used for automatically closing the fire door to prevent smoke and fire from spreading, and the electromagnetic switch 18 is used for fastening and separating the fire door body 1. When a fire disaster occurs, the fire condition detection module generates a door closing instruction and sends a message, the automatic door closer closes the fireproof door body 1, and meanwhile the electromagnetic switch 18 fastens the fireproof door body 1; the system also comprises a plurality of track 5 inspection robots with different heights, a fireproof door is opened, and the robots with different heights can conveniently detect or inactivate fire through the fireproof door by lifting the track 5; the application of the fire alarm detection module can be arranged on the inspection robot except the fireproof door body 1, and is convenient for timely and efficiently detecting fire conditions.

Example 10

As shown in fig. 4, according to embodiment 9, the electronic device further includes an alarm module, the alarm module is in communication connection with the controller 2, and the alarm module includes an optical alarm and an acoustic alarm. When a fire happens, the light alarm and the sound alarm receive the information of the controller 2, the light alarm is opened, the light alarm gives an alarm through light irradiation, meanwhile, when a fire disaster occurs, a large amount of smoke and dust impurities are generated, the visibility is low, the light alarm can also illuminate when giving an alarm, timely moving of the deactivation robot is facilitated, and quick evacuation personnel are facilitated.

Example 11

Based on embodiment 9, the fire detection module includes a temperature sensor, a smoke sensor, and a combustible gas detector. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a prevent fire door convenient to rail mounted patrols and examines robot and pass through, including the fire door body (1) that prevents that can open, its characterized in that: prevent that fire door body (1) inboard is provided with bottom plate (14), be provided with a plurality of lift drive mechanism on bottom plate (14), lift drive mechanism's upper portion is provided with track (5), still include with track (5) a plurality of track (5) formulas of matched with patrol and examine the robot.

2. The fire door convenient for the rail type inspection robot to pass through according to claim 1, characterized in that: each lifting driving mechanism comprises a plurality of first supporting rods (15) and a plurality of second supporting rods (16) which are arranged in a crossed mode through rotating shafts, the adjacent first supporting rods (15) are hinged through the rotating shafts, the adjacent second supporting rods (16) are hinged through the rotating shafts, a plurality of hydraulic cylinders (6) are fixedly connected to the bottom of the track (5), and the output end of each hydraulic cylinder (6) is hinged to the first supporting rod (15) or the second supporting plate.

3. The fire door convenient for the rail type inspection robot to pass through according to claim 2, characterized in that: the top end and the lower end of the second supporting rod (16) are respectively provided with a fixed block (11) fixed on the bottom of the track (5) and the upper part of the bottom plate (14), the top end and the lower end of the second supporting rod (16) are respectively provided with a sliding block (13), and the bottom of the track (5) and the upper part of the bottom plate (14) are respectively provided with a sliding groove (10) matched with each sliding block (13).

4. The fire door convenient for the rail type inspection robot to pass through according to claim 3, characterized in that: each sliding groove (10) is provided with a baffle (12) at one end close to the fixed block (11), and a limiting mechanism is arranged at one side far away from the fixed block (11).

5. The fire door convenient for the rail type inspection robot to pass through according to claim 4, characterized in that: limiting mechanism is including keeping away from limiting plate (9) of baffle (12) one side and being located the telescopic machanism of limiting plate (9) one side, telescopic machanism is including being located second telescopic link (8) of limiting plate (9) one side and being located second motor (7) of second telescopic link (8) tip.

6. The fire door convenient for the rail type inspection robot to pass through according to claim 1, characterized in that: each lifting driving mechanism comprises a first telescopic rod and a first motor (19), the first telescopic rod is located between the bottom and the rail (5), the first motor (19) is located at the bottom of the first telescopic rod, and the first motor (19) is fixed on the bottom plate (14).

7. The fire door convenient for the rail type inspection robot to pass through according to claim 1, characterized in that: the fireproof door is characterized in that a glass fiber layer (3) and a ceramic fiber layer (4) are sequentially arranged on the inner side of the fireproof door body (1).

8. The fire door of claim 1, wherein the door is adapted to facilitate passage of a rail (5) inspection robot, the door comprising: an electromagnetic switch (18) is arranged on the outer side of the fireproof door body (1).

9. A fire door control system for facilitating passage of an orbital inspection robot according to any one of claims 1 to 8, wherein: including preventing fire door body (1), electromagnetic switch (18), condition of a fire detection module, fire extinguishing module, automatic door closer and controller (2), electromagnetic switch (18) are located prevent fire door body (1) outside, controller (2) communication connection between electromagnetic switch (18), condition of a fire detection module, fire extinguishing module and the automatic door closer still includes a plurality of track (5) formulas and patrols and examines the robot, every track (5) formula is patrolled and examined the robot and is all connected with controller (2) communication.

10. The control system of the fire door convenient for the rail-mounted inspection robot to pass through according to claim 9, characterized in that: still include alarm module, alarm module with controller (2) communication connection, alarm module includes light alarm and audible alarm ware.