CN218062099U - Special fireproof door for inspection robot - Google Patents
Special fireproof door for inspection robot Download PDFInfo
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- CN218062099U CN218062099U CN202222045590.2U CN202222045590U CN218062099U CN 218062099 U CN218062099 U CN 218062099U CN 202222045590 U CN202222045590 U CN 202222045590U CN 218062099 U CN218062099 U CN 218062099U
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Abstract
The utility model discloses a special fireproof door for inspection robots, belonging to the technical field of tunnel fireproof doors; the robot guide rail fireproof door comprises a fireproof door body, a controller and an opening and closing motor, wherein the fireproof door body comprises a first fireproof door and a second fireproof door which are rotatably arranged in the fireproof door body, the controller is electrically connected with the opening and closing motor, the opening and closing motor is in driving connection with the first fireproof door and the second fireproof door, the opening and closing motor can drive the first fireproof door and the second fireproof door to simultaneously rotate to one side of the fireproof door body, and a passage allowing a robot guide rail to pass through is formed between the first fireproof door and the second fireproof door; the utility model discloses automatic control prevents fire door switching, when the door plant is opened, can supply to hang rail robot along the track from preventing that fire door is current, when the door plant is closed, makes the door plant surround around orbital through the breach that sets up, seals the clearance of locating around the track, can make the door plant play better sealed effect.
Description
Technical Field
The utility model relates to a prevent fire door, especially relate to a patrol and examine special fire door that prevents of robot belongs to tunnel and prevents fire door technical field.
Background
In recent years, the construction of underground comprehensive pipe galleries is a powerful guarantee matched with urban infrastructure, and the comprehensive pipe galleries integrate various pipelines such as municipal administration, electric power, communication, heating power, water supply and drainage and the like, so that the defects of repeated excavation of roads and zipper type construction are effectively avoided.
Along with more and more utility tunnel drops into the operation, how safe, high-efficient, scientific management and operation and maintenance utility tunnel be the subject of putting in the face of the pipe gallery administrator, at present, it is a big trend in the city pipe gallery construction process in China now to adopt intelligent inspection robot to patrol and examine, city utility tunnel inspection robot adopts rail mounted to hang the operation mode mostly, rail mounted inspection robot is because of reducing patrolling and examining personnel's the inspection pressure effectively, improve the security of patrolling and examining and patrol and examine the quality, can reduce staff's quantity by a wide margin and reduce artifical intensity of labour and be used widely, but this kind of operation mode also urgently needs to solve the problem of crossing fire door simultaneously.
Need set up in utility tunnel and prevent fire door for carry out effectual isolation between each equipment area, can prevent spreading of intensity of a fire and the diffusion of flue gas in certain time, ensure personnel's evacuation. Prevent that fire door is in normally closed under normal condition, the rail mounted robot need pass through preventing fire door at the in-process of patrolling and examining, prevents that fire door will keep closing again after passing through. The rail needs to penetrate through the fireproof door, so that a rail groove needs to be formed in the fireproof door, so that a robot can conveniently pass through the rail groove, but a large gap is formed between the fireproof doors, and the fireproof and the smoke prevention cannot be effectively carried out; in addition, the door structure itself of fire door is prevented in current special use of patrolling and examining robot and the drive structure of fire door is prevented to automatic switching is too complicated, in to the in-service use, its dismouting is loaded down with trivial details, the engineering volume is big, it is with high costs, it is very inconvenient to overhaul, it is tighter to the environmental requirement of installation, user's use and maintenance cost input are higher, complicated door body structure and drive structure still can lead to the switching of two door leafs high efficiency not too smoothly, and the complex construction damages more easily, in addition the drive structure sets up outside the door body structure mostly, bring certain hidden danger for the fire prevention in tunnel and the current of robot easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a special fireproof door for inspection robots.
The utility model adopts the technical proposal that: the design is a special fireproof door for an inspection robot, which comprises a fireproof door body, a controller and an opening and closing motor, wherein the fireproof door body comprises a first fireproof door and a second fireproof door which are rotatably arranged in the fireproof door body, the first fireproof door and the second fireproof door can be connected through hinges, cylinders can be respectively arranged at the upper end and the lower end of the fireproof door to be connected with a door frame in a rotating mode, the controller is electrically connected with the opening and closing motor, a detection structure (such as a photoelectric sensor) is arranged on the controller, when the robot runs to the fireproof door body along a track, the controller identifies the robot through a detection mechanism and controls the fireproof door to be opened (the detection mechanism can also be replaced through a communication mechanism, at the moment, when the robot runs to the fireproof door body, the detection mechanism sends information, the communication mechanism receives the information sent by the robot and then opens the door), the opening and closing motor is connected with the first fireproof door and the second fireproof door in a driving mode, the driving connection can be realized through a transmission connecting rod, the output rotating shaft of a driving motor can also be connected with a rotating column on the fireproof door through gear meshing or direct connection (at the moment, the upper end and the lower end of the fireproof door are respectively provided with a cylinder for rotating and connecting with a door frame), the opening and closing motor can drive the first fireproof door and the second fireproof door to simultaneously rotate to one side of the fireproof door body, the fireproof door body also comprises a door frame, the upper end and the lower end of the door frame are respectively provided with a rectangular groove, the controller and the opening and closing motor are respectively packaged in the rectangular grooves at the upper end and the lower end of the door frame, the lower end of the door frame is respectively provided with an opening and closing motor corresponding to the first fireproof door and the second fireproof door, the driving force is strong and stable, one side of the first fireproof door and the second fireproof door which are respectively provided with a groove which is attached to a track for the robot to walk, fire door is prevented to first fire door and second and is inlayed all around and be connected with fire-retardant sealing strip, also arrange fire-retardant sealing strip in succession in the recess of fire door is prevented to first fire door and second.
A double-door opening and closing function mode is adopted, the bottoms of the left door and the right door are respectively provided with a direct current motor for door opening and closing driving, and the robot guide rail directly penetrates through the middle seams of the double doors. After the door is closed, the shape of the middle seam of the door is coincided with the shape of the guide rail and sealed by the flame-retardant sealing strip, so that the sealing effect is better. The robot reaches a certain distance in front of the door, the door is opened and released after receiving the switch signal, and the door is automatically closed after the robot passes through the fireproof door.
Further, the door frame includes riser, diaphragm and interior backup pad, two the riser sets up relatively, connects a diaphragm respectively around the upper and lower both ends of two risers, just is located at the upper and lower both ends of riser the backup pad in the inboard installation of diaphragm, simple structure, support intensity is better, and is not high to the requirement of installation environment.
Further, the door frame still includes the reinforcing plate, the reinforcing plate is connected on the surface of diaphragm, strengthens the support intensity of door frame, prevents to warp.
Furthermore, the door frame still includes the connecting strip, the connecting strip is T type strip, sets up waist hole on its web and the roof respectively, the connecting strip is connected respectively at both ends about the door frame rear side reinforcing plate, strengthens the joint strength and the connection stability in door frame and tunnel.
Furthermore, riser and diaphragm, riser and interior fagging, reinforcing plate and diaphragm all pass through screwed connection, easy dismounting, connecting strip and reinforcing plate welded fastening are connected stably.
Further, the first door core of preventing fire door and second is prevented fire door all is provided with two-layer fire insulating layer respectively, can adopt materials such as rock wool or PU, be connected with fire-retardant sealing strip around the fire insulating layer respectively.
Furthermore, the flame-retardant sealing strip protrudes out of the peripheral surfaces of the first fireproof door and the second fireproof door, and the flame-retardant sealing strip is of a soft structure, such as natural rubber or silica gel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has better sealing performance between the fireproof door and the robot track, and can effectively prevent fire and smoke; furthermore, the utility model discloses a special use of patrolling and examining robot prevents fire door's door structure itself and automatic switching prevents fire door's drive structure and greatly simplifies, more can satisfy also more and more accord with the in-service use demand, its dismouting is simple, the engineering volume is little, the time is short, low cost, it is also convenient to overhaul, the environmental requirement to the installation carries out great relaxation, user's use and maintenance cost drop into lower, succinct door body structure and drive structure make the switching of two door leafs high-efficient smoothly, and prevent fire door more difficult damage for current complex construction, structural strength is high, it is durable, drive structure and control structure encapsulate in the door body structure, the fire prevention in tunnel and the current safer of robot.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the present invention in axonometric view 1.
Fig. 2 is a schematic view of the present invention in fig. 2.
Fig. 3 is a schematic view of the present invention in fig. 3.
In the figure: 1-controller, 2-opening and closing motor, 3-first fireproof door, 4-second fireproof door, 5-flame-retardant sealing strip, 6-vertical plate, 7-horizontal plate, 8-inner supporting plate, 9-reinforcing plate and 10-connecting strip.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, unless otherwise specified, the terms "plurality", and "plural groups" mean two or more, and the terms "a plurality", and "a plurality" mean one or more. In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are used, they are only used for convenience of description and simplification of the description, and they do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" if used herein are for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1-3: patrol and examine special fire door that prevents of robot, including preventing fire door body, controller 1 and switching motor 2, prevent fire door body including rotationally setting up at the fire door this internal first prevent fire door 3 and the fire door 4 is prevented to the second, controller 1 is connected with switching motor 2 electricity, switching motor 2 drive is connected the fire door 4 is prevented to first prevent fire door 3 and second, switching motor 2 can drive first prevent fire door 3 with the second prevents fire door 4 and rotates to the one side of preventing the fire door body simultaneously, prevent fire door body still includes the door frame, the upper and lower both ends of door frame are provided with the rectangular channel respectively, controller 1 and switching motor 2 install respectively in the rectangular channel at both ends about the door frame, the door frame lower extreme corresponds first prevent fire door 3 and second and prevents fire door 4 and is provided with a switching motor 2 respectively, the recess with the track laminating is seted up respectively to the one side of fire door 3 and the second prevents fire door 4 laminating, first prevent fire door 3 and second 4 and inlay all around being connected with fire-retardant sealing strip 5.
The door frame includes riser 6, diaphragm 7 and interior fagging 8, two riser 6 sets up relatively, connects a diaphragm 7 around the upper and lower both ends of two risers 6 respectively, just is located at the upper and lower both ends of riser 6 inboard installation interior fagging 8 of diaphragm 7. The door frame further comprises a reinforcing plate 9, and the surface of the transverse plate 7 is connected with the reinforcing plate 9. The door frame further comprises a connecting strip 10, the connecting strip 10 is a T-shaped strip, waist holes are formed in a web plate and a top plate of the connecting strip 10 respectively, and the left end and the right end of the door frame rear side reinforcing plate 9 are connected with the connecting strip 10 respectively. Riser 6 and diaphragm 7, riser 6 and interior fagging 8, reinforcing plate 9 all pass through screwed connection with diaphragm 7, connecting strip 10 and reinforcing plate 9 welded fastening.
The door cores of the first fireproof door 3 and the second fireproof door 4 are respectively provided with two fire insulation layers, and the fire insulation layers are connected with flame-retardant sealing strips 5 around respectively. The flame-retardant sealing strip 5 protrudes out of the peripheral surfaces of the first fireproof door 3 and the second fireproof door 4, and the flame-retardant sealing strip 5 is of a soft structure.
Description of technical Properties:
A. the inner core of the door is provided with double layers of fire-proof heat-insulating materials, the conditions are set according to the national standard GFJ-300300FY3-Cz-D-504C80, and the fireproof performance is as follows: the fire resistance time is over 240min without losing the functional integrity; the maximum heat radiation intensity at the position of 3m of the back fire surface is 0.45w/cm < 2 >, and the heat insulation property is not lost.
B. The steel plate door with the overlapped smoke-proof function has the thickness of 1.5 mm, the thickness of 86 mm and the door opening angle of 90 degrees.
C. Wind pressure resistance: the closing force is 60 kg, which can bear 0.006 absolute atmospheric pressure in one direction, and the geometric center deflection of the door is less than or equal to 10mm.
D. Opening and closing speed: the door was opened at 10 degrees/sec and closed at 10 degrees/sec.
E. Average noise of the opening and closing door: less than 60dB.
F. The robot reaches a certain distance in front of the door, the door is opened and released after receiving the switch signal, and the door is automatically closed after the robot passes through the fireproof door. When the door is opened or closed, the door is blocked, and intelligent safety protection is provided.
G. A double-door opening and closing function mode is adopted, the bottoms of the left door and the right door are respectively provided with a direct current motor for door opening and closing driving, and the robot guide rail directly penetrates through the middle seams of the double doors. After the door is closed, the shape of the middle seam of the door is overlapped and sealed with the shape of the guide rail.
The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit and scope of the present invention.
Claims (7)
1. Patrol and examine special fire door that prevents of robot, including preventing fire door body, controller (1) and switching motor (2), prevent that the fire door body is including rotationally setting up at the fire door this internal first prevent fire door (3) and fire door (4) are prevented to the second, controller (1) and switching motor (2) electricity are connected, switching motor (2) drive is connected first prevent fire door (3) and fire door (4) are prevented to the second, switching motor (2) can drive first prevent fire door (3) with fire door (4) are prevented to the second and are rotated its characterized in that to the one side of preventing the fire door body simultaneously: prevent that fire door body still includes the door frame, the upper and lower both ends of door frame are provided with the rectangular channel respectively, controller (1) and switching motor (2) are installed respectively in the rectangular channel at both ends about the door frame, the door frame lower extreme corresponds first prevent fire door (3) and second and prevents fire door (4) and be provided with one switching motor (2) respectively, the recess with the track laminating is seted up respectively to one side of preventing fire door (4) laminating in first prevent fire door (3) and second, first prevent fire door (3) and second prevent fire door (4) and inlay all around and be connected with flame retardant sealing strip (5).
2. The inspection robot special fireproof door according to claim 1, wherein: the door frame includes riser (6), diaphragm (7) and interior backup pad (8), two riser (6) set up relatively, connect a diaphragm (7) respectively in the front and back side at the upper and lower both ends of two risers (6), just be located at the upper and lower both ends of riser (6) backup pad (8) in diaphragm (7) inboard installation.
3. The inspection robot special fire door of claim 2, characterized in that: the door frame further comprises a reinforcing plate (9), and the surface of the transverse plate (7) is connected with the reinforcing plate (9).
4. The inspection robot special fire door according to claim 3, wherein: the door frame further comprises a connecting strip (10), the connecting strip (10) is a T-shaped strip, waist holes are formed in a web plate and a top plate of the connecting strip respectively, and the left end and the right end of the door frame rear side reinforcing plate (9) are connected with the connecting strip (10) respectively.
5. The inspection robot special fireproof door according to claim 4, wherein: riser (6) and diaphragm (7), riser (6) and interior vaulting pole (8), reinforcing plate (9) all pass through screwed connection with diaphragm (7), connecting strip (10) and reinforcing plate (9) welded fastening.
6. The inspection robot special fireproof door according to any one of claims 1 to 5, wherein: the door cores of the first fireproof door (3) and the second fireproof door (4) are respectively provided with two fire insulation layers, and the fire insulation layers are connected with flame-retardant sealing strips (5) around.
7. The inspection robot special fire door according to claim 6, wherein: the flame-retardant sealing strip (5) protrudes out of the surfaces of the periphery of the first fireproof door (3) and the second fireproof door (4), and the flame-retardant sealing strip (5) is of a soft structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045590.2U CN218062099U (en) | 2022-08-04 | 2022-08-04 | Special fireproof door for inspection robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045590.2U CN218062099U (en) | 2022-08-04 | 2022-08-04 | Special fireproof door for inspection robot |
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| Publication Number | Publication Date |
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| CN218062099U true CN218062099U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222045590.2U Active CN218062099U (en) | 2022-08-04 | 2022-08-04 | Special fireproof door for inspection robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081806A (en) * | 2024-04-29 | 2024-05-28 | 齐鲁工业大学(山东省科学院) | Firewall traversing system and method for rail-mounted robot and pipe gallery |
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2022
- 2022-08-04 CN CN202222045590.2U patent/CN218062099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081806A (en) * | 2024-04-29 | 2024-05-28 | 齐鲁工业大学(山东省科学院) | Firewall traversing system and method for rail-mounted robot and pipe gallery |
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