CN220890015U - Automatic fireproof door for cable tunnel inspection robot crossing - Google Patents
Automatic fireproof door for cable tunnel inspection robot crossing Download PDFInfo
- Publication number
- CN220890015U CN220890015U CN202322530262.6U CN202322530262U CN220890015U CN 220890015 U CN220890015 U CN 220890015U CN 202322530262 U CN202322530262 U CN 202322530262U CN 220890015 U CN220890015 U CN 220890015U
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- door leaf
- cable tunnel
- control motor
- inspection robot
- door
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- 238000007689 inspection Methods 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model discloses an automatic fireproof door for a cable tunnel inspection robot to pass through, which comprises a door frame, an upper door leaf and a lower door leaf which are arranged in a cable tunnel, wherein the upper door leaf and the lower door leaf are arranged up and down and are arranged on the door frame, a first fireproof sealing strip is arranged on the periphery of the door frame, a second fireproof sealing strip and a third fireproof sealing strip are respectively arranged on the top surface of the upper door leaf and the bottom surface of the lower door leaf, a first control motor and a second control motor are respectively arranged on the upper part and the lower part of the side surface of the door frame, and the first control motor and the second control motor respectively control the opening and the closing of the upper door leaf and the lower door leaf. This automatic prevent fire door overcomes traditional inspection robot and patrol and examine obstructed defect in cable tunnel, its compact structure, and mounted position does not influence personnel's normal traffic, and installation adjustment simple operation both guarantees inspection robot and has passed smoothly in cable tunnel, satisfies the fire control demand again.
Description
Technical Field
The utility model relates to the technical field of security protection, in particular to an automatic fireproof door for cable tunnel inspection robot crossing.
Background
The cable tunnel is an important pipe gallery of the current high-voltage high-capacity power transmission system, and compared with a common buried line, the maintainability of the cable tunnel is higher, the maintenance difficulty is relatively higher, the controllability of the power transmission system on ground capacity leakage is better, and the inspection maintenance amount is larger. The space in the cable tunnel is comparatively narrow, and perhaps there is harmful gas, and internal environment is comparatively abominable for the manual work is patrolled and examined and is had certain risk. With the continuous increase of the capacity of enterprise equipment and the continuous improvement of the automation degree, the huge number and dense distribution of high-low voltage cables reach a remarkable degree, and a large amount of combustible materials are gathered together, so that the cable running environment in a cable tunnel is very dangerous. The intelligent inspection robot is used as one of the intelligent robot series, is mainly used for assisting or replacing emergency, danger and repeatability work encountered in inspection production in severe environments, and has been increasingly applied and popularized in industries such as power supply systems (transformer substations, cable tunnels and overhead lines for inspection), railway systems (subway tunnels and railway power grids), municipal pipe galleries and the like in recent years. Therefore, in the current power system, track type intelligent inspection robots are mostly adopted to replace manual inspection.
In order to meet the fire-proof requirement, normally closed fire-proof doors are arranged in each partition to isolate the area. The door frame that prevents fire door including locating cable tunnel and locating the door leaf of door frame has been stopped to patrol and has examined the robot and walk in the different regional of cable tunnel when the door leaf is closed, influences the operation of patrolling and examining of patrol and examining the robot in cable tunnel.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automatic fireproof door for the cable tunnel inspection robot to pass through, which overcomes the defect that the traditional inspection robot is blocked in the cable tunnel inspection, has a compact structure, is convenient to install and adjust, does not influence the normal passing of personnel, and not only ensures the smooth passing of the inspection robot in the cable tunnel, but also meets the fire-fighting requirement.
In order to solve the technical problems, the automatic fireproof door for the cable tunnel inspection robot to pass through comprises a door frame, an upper door leaf and a lower door leaf which are arranged in a cable tunnel, wherein the upper door leaf and the lower door leaf are arranged up and down and are arranged on the door frame, a first fireproof sealing strip is arranged on the periphery of the door frame, a second fireproof sealing strip and a third fireproof sealing strip are respectively arranged on the top surface of the upper door leaf and the bottom surface of the lower door leaf, a first control motor and a second control motor are respectively arranged on the upper part and the lower part of the side surface of the door frame, and the first control motor and the second control motor respectively control the opening and the closing of the upper door leaf and the lower door leaf.
Further, a through hole for penetrating through the track of the inspection robot is arranged between the upper door leaf and the lower door leaf at intervals, and an annular fireproof sealing ring is arranged between the track and the through hole.
Further, the upper edge of the upper door leaf is hinged to the top surface of the door frame through a first rotating shaft, the lower edge of the lower door leaf is hinged to the bottom surface of the door frame through a second rotating shaft, and the first rotating shaft and the second rotating shaft are respectively driven by a first control motor and a second control motor to control the opening and closing of the upper door leaf and the lower door leaf.
The technical scheme is adopted by the automatic fireproof door for the cable tunnel inspection robot to pass through, namely the automatic fireproof door comprises a door frame, an upper door leaf and a lower door leaf which are arranged in a cable tunnel, the upper door leaf and the lower door leaf are arranged up and down and are arranged on the door frame, first fireproof sealing strips are arranged on the periphery of the door frame, second fireproof sealing strips and third fireproof sealing strips are respectively arranged on the top surface of the upper door leaf and the bottom surface of the lower door leaf, a first control motor and a second control motor are respectively arranged on the upper part and the lower part of the side surface of the door frame, and the first control motor and the second control motor respectively control the opening and the closing of the upper door leaf and the lower door leaf. This automatic prevent fire door overcomes traditional inspection robot and patrol and examine obstructed defect in cable tunnel, its compact structure, and mounted position does not influence personnel's normal traffic, and installation adjustment simple operation both guarantees inspection robot and has passed smoothly in cable tunnel, satisfies the fire control demand again.
Drawings
The utility model is described in further detail below with reference to the attached drawings and embodiments:
FIG. 1 is a schematic view of an automatic fire door structure for cable tunnel inspection robots to traverse;
fig. 2 is a schematic diagram of the opening state of the automatic fireproof door.
Detailed Description
As shown in fig. 1 and 2, the automatic fireproof door for the cable tunnel inspection robot to pass through according to the present utility model includes a door frame 1, an upper door leaf 2 and a lower door leaf 3, which are disposed up and down on the cable tunnel, and are disposed on the door frame 1, a first fireproof sealing strip 11 is disposed on the periphery of the door frame 1, a second fireproof sealing strip 21 and a third fireproof sealing strip 31 are disposed on the top surface of the upper door leaf 2 and the bottom surface of the lower door leaf 3, and a first control motor 4 and a second control motor 5 are disposed on the upper and lower parts of the side surface of the door frame 1, respectively, and the first control motor 4 and the second control motor 5 control the opening and closing of the upper door leaf 2 and the lower door leaf 3, respectively.
Preferably, a through hole 22 for passing through the track of the inspection robot is arranged between the upper door leaf 2 and the lower door leaf 3 at intervals, and an annular fireproof sealing ring is arranged between the track and the through hole.
Preferably, the upper edge of the upper door leaf 2 is hinged to the top surface of the door frame 1 through a first rotating shaft 6, the lower edge of the lower door leaf 3 is hinged to the bottom surface of the door frame 1 through a second rotating shaft 7, and the first control motor 4 and the second control motor 5 respectively drive the first rotating shaft 6 and the second rotating shaft 7 to control the opening and closing of the upper door leaf 2 and the lower door leaf 3.
When the inspection robot reaches a waiting position in front of the fireproof door, the speed is reduced to a safe passing speed, the inspection robot sends a fireproof door opening command, the door lock of the upper door leaf is opened, the first rotating shaft is driven by the first control motor to open the upper door leaf, and after the sensor detects that the upper door leaf is opened, the inspection robot can normally pass along the track. After the inspection robot safely passes through the fireproof door, the first control motor drives the first rotating shaft to close the upper door leaf, the door lock performs locking action after the sensor detects that the upper door leaf is closed, and the inspection robot accelerates to a normal inspection speed to execute an inspection task. When a fire disaster occurs, the inspection robot can be linked to close all fireproof doors, so that the fire disaster is prevented from spreading.
Claims (3)
1. A prevent fire door automatically that is used for cable tunnel inspection robot to pass through, including locating cable tunnel's door frame, its characterized in that: the door frame is characterized by further comprising an upper door leaf and a lower door leaf, wherein the upper door leaf and the lower door leaf are arranged up and down and are arranged on the door frame, a first fireproof sealing strip is arranged on the periphery of the door frame, a second fireproof sealing strip and a third fireproof sealing strip are respectively arranged on the top surface of the upper door leaf and the bottom surface of the lower door leaf, a first control motor and a second control motor are respectively arranged on the upper part and the lower part of the side surface of the door frame, and the first control motor and the second control motor are respectively used for controlling the opening and the closing of the upper door leaf and the lower door leaf.
2. The automatic fire door for cable tunnel inspection robot traversal of claim 1, wherein: the upper door leaf and the lower door leaf are provided with through holes at intervals for penetrating through the track of the inspection robot, and an annular fireproof sealing ring is arranged between the track and the through holes.
3. The automatic fire door for cable tunnel inspection robot traversal of claim 1 or 2, wherein: the upper edge of the upper door leaf is hinged to the top surface of the door frame through a first rotating shaft, the lower edge of the lower door leaf is hinged to the bottom surface of the door frame through a second rotating shaft, and the first control motor and the second control motor respectively drive the first rotating shaft and the second rotating shaft to control the opening and closing of the upper door leaf and the lower door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322530262.6U CN220890015U (en) | 2023-09-18 | 2023-09-18 | Automatic fireproof door for cable tunnel inspection robot crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322530262.6U CN220890015U (en) | 2023-09-18 | 2023-09-18 | Automatic fireproof door for cable tunnel inspection robot crossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890015U true CN220890015U (en) | 2024-05-03 |
Family
ID=90876514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322530262.6U Active CN220890015U (en) | 2023-09-18 | 2023-09-18 | Automatic fireproof door for cable tunnel inspection robot crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890015U (en) |
-
2023
- 2023-09-18 CN CN202322530262.6U patent/CN220890015U/en active Active
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