Linkage control system and linkage control method for track-crossing fireproof roller shutter
Through the linkage control system of the fire-proof roller shutter through the track, the detection and induction devices are used to control the track disconnection, which solves the problem of the transport trolley falling and damage at the track disconnection, and realizes the smooth closing of the fire-proof roller shutter and the safety of the transport trolley.
Patent Information
- Application Number
- CN202310340264.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-31
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2043-03-31
AI Technical Summary
In the intelligent track logistics system, the problem of the transport trolley falling and damaged at the track disconnection affects the safety of the transport trolley and cargo.
A linkage control system for crossing fire-proof roller shutters is adopted, including track devices, fire-proof roller shutter components, detection devices, induction devices and linkage control devices. By detecting fire signals and collecting transportation vehicle position information in real time, the track is controlled to prevent collisions and falls.
Ensure the smooth closing of the fire-proof roller shutter assembly, block the spread of the fire, and prevent the fall and damage of the transport trolleys and goods, and ensure the safety of the transport trolleys and goods.
Smart Images

Figure CN116331716B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of intelligent rail logistics systems, and in particular to a linkage control system and a linkage control method for a rail crossing a fireproof roller shutter. Background Art
[0002] Currently, intelligent rail logistics systems are widely used in comprehensive hospitals and the logistics and warehousing industry, replacing manual handling with intelligent, automated logistics. However, the rails often intersect the normal descent path of fire shutters, affecting their proper descent. Therefore, the rails are typically designed to be disconnectable. In the event of a fire, the rails disconnect, allowing the fire shutters to close normally. However, this poses a safety hazard to transport carts operating on the rails. If the transport cart is located at the disconnection point, it could damage the cart and its contents, compromising their safety.
[0003] In other words, the related art has the problem of the transport trolley falling and being damaged at the track break. Summary of the Invention
[0004] In order to solve the above technical problems, the present invention provides a linkage control system and linkage control method for a track crossing a fireproof roller shutter, which solves the problem of a transport trolley falling and being damaged at a track break.
[0005] The present invention provides a linkage control system for a track crossing a fireproof rolling shutter: the linkage control system comprises: a track device, which is arranged in a fireproof partition, the track device comprises a track, the track cooperates with a transport trolley, and the transport trolley moves on the track; and a fireproof rolling shutter assembly, which is arranged above the track; and a detection device, which is used to detect and identify fire signals in the fireproof partition; and a sensing device, which is arranged on the track and is used to collect position information of the transport trolley on the track device in real time; and a linkage control device, which is electrically connected to the track device, the fireproof rolling shutter assembly, the sensing device and the detection device; wherein the detection device sends the fire signal to the linkage control device, and the linkage control device disconnects the track after receiving the fire signal to avoid the fireproof rolling shutter assembly colliding with the track when closing; the sensing device can send position information to the linkage control device, and the linkage control device can control the track to be disconnected according to the position information to prevent the transport trolley from falling from the track disconnection point when the track is disconnected.
[0006] In one embodiment, the track includes: a first track segment; and a track turner, pivotally connected to the first track segment, the track turner being electrically connected to a linkage control device; and a second track segment, arranged opposite to the first track segment in a first direction, the track turner being located between the first track segment and the second track segment; wherein the linkage control device is capable of controlling the track turner to flip to a first rotation position and a second rotation position, when the track turner is located at the first rotation position, the track is a continuous track, and when the track turner is located at the second rotation position, the track is disconnected, and there is a gap between the first track segment and the second track segment.
[0007] In one embodiment, the track turner includes: a flap, one end of which is pivotally connected to the first track segment; and an electric telescopic push rod, which is electrically connected to the linkage control device. When the electric telescopic push rod is extended, its telescopic end contacts the flap and pushes the flap to a horizontal position. At this time, the track turner is in a first rotation position. When the electric telescopic push rod is retracted, the telescopic end does not contact the flap, and the flap flips to a vertical position under the action of its own gravity. At this time, the track turner is in a second rotation position.
[0008] In one embodiment, the fireproof roller shutter assembly includes: a fireproof roller shutter running track, extending along the second direction and arranged on one side of the flap; and a fireproof roller shutter, slidably connected to the fireproof roller shutter running track, and the fireproof roller shutter can be telescopically slid along the fireproof roller shutter running track; and an outer shell, connected to the fireproof roller shutter running track, and the fireproof roller shutter can be retracted into the outer shell; and a driving structure, arranged in the outer shell, for driving the fireproof roller shutter to extend from the outer shell or retract into the outer shell along the fireproof roller shutter running track.
[0009] In one embodiment, the driving structure includes: a rotating shaft, rotatably arranged in a shell; and a rotating motor, a fixed end of which is fixed in the shell, the driving end of the rotating motor is connected to the rotating shaft, and the rotating motor is electrically connected to a linkage control device; wherein the linkage control device can control the start and stop of the rotating motor to control the telescopic position of the fireproof roller shutter.
[0010] In one embodiment, it also includes a video monitoring device, which is electrically connected to the linkage control device. The video monitoring device can collect image information from the detection device and send the image information to the linkage control device. The linkage control device can confirm whether a fire has occurred based on the image information from the detection device that sends a fire signal, and / or an alarm device, which is electrically connected to the linkage control device. When the linkage control device confirms that a fire has occurred, the linkage control device sends an alarm instruction to the alarm device, and the alarm device sounds an alarm.
[0011] In one embodiment, the linkage control device includes a fire shutter controller and a track controller. The fire shutter controller is electrically connected to the detection device, and is used to close the fire shutter assembly and control the start and stop of the fire shutter assembly during the closing process. The track controller is used to control the action of the sensing device to disconnect the track.
[0012] The present invention also provides a linkage control method, which adopts the linkage control system described above and includes:
[0013] Step S10, detecting and identifying a fire signal by a detection device;
[0014] In step S20, the linkage control device determines whether a fire has occurred after receiving the fire signal, and if it is determined that a fire has occurred, the alarm device is controlled to sound an alarm;
[0015] In a determination step S30, the linkage control device receives the position information of the transport trolley sent by the sensing device and determines whether the transport trolley is located at the track disconnection point. If the transport trolley is not located at the track disconnection point, the track device is controlled to disconnect the track and the transport trolley is braked at the same time.
[0016] Step S40, the linkage control device closes the fireproof roller shutter assembly;
[0017] Step S50: When the fireproof rolling shutter assembly is completely closed, stop the fireproof rolling shutter assembly.
[0018] In one embodiment, in the determination step S30, if it is determined that the transport vehicle is at a track disconnection, the process returns to the determination step S20.
[0019] In one embodiment, in the determination step S20 , if it is determined that a fire has not occurred, the process returns to step S10 .
[0020] In one embodiment, the specific judgment criteria of step S20 are: if the real-time image information of the detection device that sends the fire signal is consistent with the fire characteristic image information stored in the linkage control device, it is judged that a fire has occurred; if the real-time image information is inconsistent with the fire characteristic image information, it is judged that a fire has not occurred.
[0021] The present invention also provides a linkage control method, which adopts the linkage control system described above and includes:
[0022] Step S10, detecting and identifying a fire signal by a detection device;
[0023] Step S20: the linkage control device closes the fireproof roller shutter assembly after receiving the fire signal;
[0024] In a determination step S30, the linkage control device receives the position information of the transport trolley sent by the sensing device and determines whether the transport trolley is located at the track disconnection point. If the transport trolley is not located at the track disconnection point, the track device is controlled to disconnect the track and the transport trolley is braked at the same time.
[0025] Step S50: When the fireproof rolling shutter assembly is completely closed, stop the fireproof rolling shutter assembly.
[0026] In one embodiment, in step S30, if it is determined that the transport trolley is at a track disconnection point, the fireproof roller shutter assembly is paused and the next step is executed.
[0027] In one embodiment, step S40 is also included between step S30 and step S50, wherein the linkage control device receives the position information of the transport trolley sent by the sensing device, and determines whether the transport trolley has completely passed the track disconnection; wherein, if it is determined that the transport trolley has completely passed the track disconnection, the fireproof roller shutter assembly is started, and then the above-mentioned control track device action is executed to disconnect the track and brake the transport trolley at the same time; if it is determined that the transport trolley has not completely passed the track disconnection, the process returns to the above-mentioned step of pausing the fireproof roller shutter assembly.
[0028] In one embodiment, step S20 specifically includes:
[0029] Step S201: The linkage control device receives a fire signal;
[0030] In step S202 , it is determined whether a fire has occurred. If it is determined that a fire has occurred, the fireproof roller shutter assembly is closed and the alarm device is controlled to sound an alarm.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] The interlocking control device disconnects the track, ensuring that when the fire shutter assembly closes, it can extend from the track disconnection point, thus avoiding collision with the fire shutter assembly. This ensures that the fire shutter assembly closes smoothly, blocking the spread of the fire on site. Furthermore, the interlocking control device controls the timing of track disconnection based on the transport trolley's position, preventing the transport trolley from falling from the track disconnection point when the track disconnects. This prevents the transport trolley and its cargo from falling and being damaged, thereby ensuring the safety of the transport trolley and its cargo. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 Schematic diagram of the structure of the linkage control system for the track crossing the fire shutter in Example 1 of the present invention (the track is in the disconnected state);
[0034] Figure 2This is a schematic diagram of the circuit module for the track to pass through the fireproof rolling curtain in the first embodiment of the present invention;
[0035] Figure 3 for Figure 1 Schematic diagram of the external outline of the fire shutter controller;
[0036] Figure 4 This is a flow chart of the linkage control method in the second embodiment of the present invention;
[0037] Figure 5 This is a flow chart of the linkage control method in Embodiment 3 of the present invention;
[0038] Figure 6 This is a schematic diagram of the structural composition of the linkage control system for the track passing through the fireproof roller shutter in Example 1 of the present invention (the track is in a closed state).
[0039] In the figure: 10. Track device; 11. Track; 111. First track section; 112. Track turner; 113. Second track section; 20. Fireproof roller shutter assembly; 21. Fireproof roller shutter running track; 22. Fireproof roller shutter; 23. Housing; 30. Detection device; 40. Sensing device; 50. Interlocking control device; 60. Video surveillance device; 70. Alarm device. DETAILED DESCRIPTION
[0040] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0041] Example 1
[0042] like Figure 1 、 Figure 2 and Figure 6As shown, the present invention provides a linkage control system for a track passing through a fireproof rolling shutter, which includes a track device 10, a fireproof rolling shutter assembly 20, a detection device 30, a sensing device 40 and a linkage control device 50. Among them, the track device 10 is arranged in the fire partition, the track device 10 includes a track 11, the track 11 cooperates with the transport trolley, and the transport trolley moves on the track 11; the fireproof roller shutter assembly 20 is arranged above the track 11; the detection device 30 is used to detect and identify the fire signal of the fire partition; the sensing device 40 is arranged on the track 11, and is used to collect the position information of the transport trolley on the track device 10 in real time; the linkage control device 50 is electrically connected to the track device 10, the fireproof roller shutter assembly 20, the sensing device 40 and the detection device 30; the detection device 30 sends the fire signal to the linkage control device 50, and the linkage control device 50 disconnects the track 11 after receiving the fire signal to avoid the fireproof roller shutter assembly 20 colliding with the track 11 when closing; the sensing device 40 can send the position information to the linkage control device 50, and the linkage control device 50 can control the disconnection of the track 11 according to the position information to prevent the transport trolley from falling from the track disconnection point when the track 11 is disconnected.
[0043] In the above configuration, the linkage control device 50 is used to disconnect the track 11. This ensures that when the fire shutter assembly 20 is closed, the fire shutter assembly 20 can extend from the track disconnection point, thereby timely avoiding the fire shutter assembly 20 and avoiding collision with it. This ensures that the fire shutter assembly 20 can be closed smoothly to block the spread of the fire on site. At the same time, the linkage control device 50 can control the timing of the track 11 disconnection based on the position information of the transport trolley. This can prevent the transport trolley from falling from the track disconnection point when the track 11 is disconnected. This prevents the transport trolley and the cargo loaded on the transport trolley from falling and being damaged, thereby ensuring the safety of the transport trolley and the cargo.
[0044] Specifically, if Figure 1 As shown, in one embodiment, the track 11 includes a first track segment 111, a track turner 112, and a second track segment 113. The track turner 112 is pivotally connected to the first track segment 111 and electrically connected to the linkage control device 50. The second track segment 113 is arranged relative to the first track segment 111 in a first direction, and the track turner 112 is located between the first track segment 111 and the second track segment 113. The linkage control device 50 is capable of controlling the track turner 112 to flip between a first rotation position and a second rotation position. When the track turner 112 is in the first rotation position, the track 11 is a continuous track. When the track turner 112 is in the second rotation position, the track 11 is disconnected, and a gap is formed between the first track segment 111 and the second track segment 113.
[0045] It should be noted that the fireproof rolling shutter assembly 20 can extend from the gap between the first track segment 111 and the second track segment 113, that is, the disconnection point, so as to avoid the fireproof rolling shutter assembly 20 in time and avoid collision with it.
[0046] Specifically, if Figure 1 As shown, in one embodiment, the track turner 112 includes a flap and an electric telescopic push rod, which is disposed below the flap. One end of the flap is pivotally connected to the first track segment 111. The electric telescopic push rod is electrically connected to the linkage control device 50. When the electric telescopic push rod is extended, its telescopic end contacts the flap and pushes the flap to a horizontal position. At this time, the track turner 112 is in a first rotational position. When the electric telescopic push rod is retracted, the telescopic end no longer contacts the flap, and the flap flips to a vertical position under the action of its own gravity. At this time, the track turner 112 is in a second rotational position.
[0047] Of course, according to actual conditions, the telescopic end can be directly connected to the flap, and the switching of the track turner's rotation position can be achieved directly through the telescopic end's extension and contraction.
[0048] Specifically, if Figure 1 As shown, in one embodiment, the fireproof rolling shutter assembly 20 includes a fireproof rolling shutter running track 21, a fireproof rolling shutter 22, a housing 23, and a drive structure. The fireproof rolling shutter running track 21 extends along the second direction and is disposed on one side of the flap; the fireproof rolling shutter 22 is slidably connected to the fireproof rolling shutter running track 21, and can extend and slide along the fireproof rolling shutter running track 21; the housing 23 is connected to the fireproof rolling shutter running track 21, and can be retracted within the housing 23; and the drive structure is disposed within the housing 23 and is used to drive the fireproof rolling shutter 22 to extend from or retract into the housing 23 along the fireproof rolling shutter running track 21.
[0049] Specifically, in one embodiment, the drive structure includes a rotating shaft and a rotary motor. The rotating shaft is rotatably disposed within the housing 23; the fixed end of the rotary motor is fixed within the housing 23; the driving end of the rotary motor is connected to the rotating shaft; and the rotary motor is electrically connected to a linkage control device 50. The linkage control device 50 can control the start and stop of the rotary motor to control the extension and retraction position of the fireproof roller shutter 22.
[0050] Specifically, if Figure 2 As shown, in one embodiment, the linkage control system also includes a video monitoring device 60, which is electrically connected to the linkage control device 50. The video monitoring device 60 can collect image information of the detection device 30 and send the image information to the linkage control device 50. The linkage control device 50 can confirm whether a fire occurs based on the image information of the detection device 30 that sends a fire signal.
[0051] Specifically, if Figure 2As shown, in one embodiment, the linkage control system includes an alarm device 70, which is electrically connected to the linkage control device 50. When the linkage control device 50 confirms that a fire has occurred, the linkage control device 50 sends an alarm instruction to the alarm device 70, and the alarm device 70 sounds an alarm.
[0052] Specifically, if Figure 2 As shown, in one embodiment, the linkage control device 50 includes a fire shutter controller and a track controller. The fire shutter controller is electrically connected to the detection device 30, and is used to close the fire shutter assembly 20 and control the start and stop of the fire shutter assembly 20 during the closing process. The track controller is used to control the action of the sensing device 40 to disconnect the track 11.
[0053] It should be noted that if Figure 3 As shown, when the fire curtain 22 is restored from the closed state to the open state, first unplug pins 10 and 11 in the fire curtain controller, then manually control the fire curtain 22 to rise to the open state, and then plug in pins 10 and 11 of the fire curtain 22 to complete the reset. When the fire curtain 22 is fully closed, pins 23 and 24 are connected. When there is no fire, the fire curtain 22 is in the open state.
[0054] Example 2
[0055] like Figure 4 As shown, the present invention also provides a linkage control method, which adopts the above linkage control system and includes:
[0056] Step S10, detecting and identifying a fire signal by a detection device;
[0057] In step S20, the linkage control device determines whether a fire has occurred after receiving the fire signal, and if it is determined that a fire has occurred, the alarm device is controlled to sound an alarm;
[0058] In a determination step S30, the linkage control device receives the position information of the transport trolley sent by the sensing device and determines whether the transport trolley is located at the track disconnection point. If the transport trolley is not located at the track disconnection point, the track device is controlled to disconnect the track and the transport trolley is braked at the same time.
[0059] Step S40, the linkage control device closes the fireproof roller shutter assembly;
[0060] Step S50: When the fireproof rolling shutter assembly is completely closed, stop the fireproof rolling shutter assembly.
[0061] According to the above steps, the linkage control device 50 disconnects the track 11. This ensures that when the fire shutter assembly 20 closes, it can extend from the disconnected track, thus promptly avoiding collision with the fire shutter assembly 20. This ensures that the fire shutter assembly 20 can close smoothly, blocking the spread of the fire on site. Furthermore, the linkage control device 50 can control the disconnection of the track 11 based on the position information of the transport trolley. This prevents the transport trolley from falling from the disconnected track when the track 11 is disconnected. This prevents the transport trolley and its cargo from falling and being damaged.
[0062] Specifically, if Figure 4 As shown, in one embodiment, in the judgment step S30, if it is determined that the transport trolley is at a track disconnection, the process returns to the judgment step S20.
[0063] Specifically, if Figure 4 As shown, in one embodiment, in the determination step S20, if it is determined that a fire has not occurred, the process returns to step S10.
[0064] Specifically, in one embodiment, the specific judgment criteria of step S20 are: if the real-time image information of the detection device 30 that sends the fire signal is consistent with the fire characteristic image information stored in the linkage control device 50, it is judged that a fire has occurred; if the real-time image information is inconsistent with the fire characteristic image information, it is judged that a fire has not occurred.
[0065] It should be noted that the linkage control device 50 obtains real-time image information nearby according to the position of the alarming temperature sensor, forms no less than three frames of panoramic images, extracts features from the acquired real-time image information and compares it with the fire feature image information stored in the database of the linkage control device 50 for secondary confirmation.
[0066] It should be noted that, under normal circumstances, the detection device 30 confirms the occurrence of a fire when it detects and identifies a fire signal. However, the present application introduces a comparison between real-time image information and fire characteristic image information, which realizes a secondary confirmation of the occurrence of a fire, so as to avoid the detection device itself malfunctioning and misjudging the occurrence of a fire, thereby improving the accuracy of the linkage control system in identifying a fire.
[0067] Example 3
[0068] like Figure 5 As shown, the present invention also provides a linkage control method, which adopts the above linkage control system and includes:
[0069] Step S10, detecting and identifying a fire signal by a detection device;
[0070] Step S20: the linkage control device closes the fireproof roller shutter assembly after receiving the fire signal;
[0071] In a determination step S30, the linkage control device receives the position information of the transport trolley sent by the sensing device and determines whether the transport trolley is located at the track disconnection point. If the transport trolley is not located at the track disconnection point, the track device is controlled to disconnect the track and the transport trolley is braked at the same time.
[0072] Step S50: When the fireproof rolling shutter assembly is completely closed, stop the fireproof rolling shutter assembly.
[0073] Specifically, if Figure 5 As shown, in one embodiment, in the judgment step S30, if it is determined that the transport trolley is at a track disconnection, the fireproof roller shutter assembly is paused, and after executing this step, the judgment step S40 is entered.
[0074] Specifically, if Figure 5 As shown, in one embodiment, step S40 is also included between step S30 and step S50, and the linkage control device receives the position information of the transport trolley sent by the sensing device, and determines whether the transport trolley has completely passed the track disconnection; wherein, if it is determined that the transport trolley has completely passed the track disconnection, the fireproof roller shutter assembly is started, and then the above-mentioned control track device action is executed to disconnect the track and brake the transport trolley at the same time; if it is determined that the transport trolley has not completely passed the track disconnection, the process returns to the above-mentioned step of pausing the fireproof roller shutter assembly.
[0075] Specifically, in one embodiment, step S20 specifically includes:
[0076] Step S201: The linkage control device receives a fire signal;
[0077] In step S202, it is determined whether a fire has occurred. If a fire has occurred, the fire shutter assembly is closed and the alarm device is controlled to sound an alarm. If a fire has not occurred, the process returns to step S10.
[0078] It should be noted that the linkage control device 50 obtains real-time image information nearby according to the position of the alarming temperature sensor, forms no less than three frames of panoramic images, extracts features from the acquired real-time image information and compares it with the fire feature image information stored in the database of the linkage control device 50 to reconfirm whether a fire has occurred.
[0079] It should be noted that, under normal circumstances, the detection device 30 confirms the occurrence of a fire when it detects and identifies a fire signal. However, the present application introduces a comparison between real-time image information and fire characteristic image information, which realizes a secondary confirmation of the occurrence of a fire, so as to avoid the detection device itself malfunctioning and misjudging the occurrence of a fire, thereby improving the accuracy of the linkage control system in identifying a fire.
[0080] It should be noted that, compared with the control method in Example 2, the control method in Example 3 starts closing the fire shutter earlier and the closing time of the fire shutter is shorter, which can block the spread of the fire on site more promptly.
[0081] In the present invention, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.
[0082] In the description of the present invention, it should be understood that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.
[0083] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0084] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the principles of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A linkage control system for a track passing through a fireproof roller shutter, characterized in that: include: A track device is provided in the fire compartment, the track device comprising a track, the track being matched with a transport trolley, and the transport trolley moving on the track; as well as A fireproof rolling shutter assembly is arranged above the track; as well as A detection device for detecting and identifying fire signals in the fire compartment; as well as A sensing device, provided on the track, for collecting position information of the transport trolley on the track device in real time; as well as A linkage control device electrically connected to the track device, the fireproof roller shutter assembly, the sensing device and the detection device; The detection device sends the fire signal to the linkage control device, and the linkage control device disconnects the track after receiving the fire signal to prevent the fireproof roller shutter assembly from colliding with the track when closing; the sensing device can send the position information to the linkage control device, and the linkage control device can control the track to be disconnected according to the position information to prevent the transport trolley from falling from the track disconnection point when the track is disconnected; The track includes: a first track segment; and a track turner, pivotally connected to the first track segment, the track turner being electrically connected to the linkage control device; and a second track segment, arranged opposite to the first track segment in a first direction, wherein the track turner is located between the first track segment and the second track segment; The linkage control device is capable of controlling the track flipper to flip to a first rotation position and a second rotation position. When the track flipper is in the first rotation position, the track is a continuous track. When the track flipper is in the second rotation position, the track is disconnected, and a gap exists between the first track segment and the second track segment. The track turning device comprises: a flap, one end of which is pivotally connected to the first track segment; and an electric telescopic push rod electrically connected to the linkage control device; when the electric telescopic push rod is extended, its telescopic end contacts the flap and pushes the flap to a horizontal position, at which time the track turner is in the first rotation position; when the electric telescopic push rod is retracted, the telescopic end no longer contacts the flap, and the flap flips to a vertical position under the action of its own gravity, at which time the track turner is in the second rotation position; The fireproof rolling shutter assembly comprises: A fireproof rolling shutter running track is provided on one side of the flap, extending along the second direction; and A fireproof rolling shutter, slidably connected to the fireproof rolling shutter running track, the fireproof rolling shutter being able to telescopically slide along the fireproof rolling shutter running track; and A housing connected to the fire curtain running track, wherein the fire curtain can be retracted within the housing; and A driving structure is provided in the shell and is used for driving the fireproof rolling shutter to extend from the shell or retract into the shell along the fireproof rolling shutter running track.
2. The linkage control system for track crossing fire shutter according to claim 1 is characterized in that: The driving structure includes: a rotating shaft rotatably disposed in the housing; and a rotating motor, a fixed end of which is fixed in the housing, a driving end of which is connected to the rotating shaft, and the rotating motor is electrically connected to the linkage control device; Among them, the linkage control device can control the start and stop of the rotating motor to control the telescopic position of the fireproof roller shutter.
3. The linkage control system for track-crossing fire shutter according to claim 1 is characterized in that: It also includes a video monitoring device, which is electrically connected to the linkage control device. The video monitoring device can collect image information from the detection device and send the image information to the linkage control device. The linkage control device can confirm whether a fire has occurred based on the image information from the detection device that sent the fire signal, and / or it also includes an alarm device, which is electrically connected to the linkage control device. When the linkage control device confirms that a fire has occurred, the linkage control device sends an alarm instruction to the alarm device, and the alarm device sounds an alarm.
4. The linkage control system for track crossing fire shutter according to claim 1 is characterized in that: The linkage control device includes a fireproof roller shutter controller and a track controller. The fireproof roller shutter controller is electrically connected to the detection device, and is used to close the fireproof roller shutter assembly and control the start and stop of the fireproof roller shutter assembly during the closing process. The track controller is used to control the action of the sensing device to disconnect the track.
5. A linkage control method, characterized in that: The linkage control method adopts the linkage control system according to any one of claims 1 to 4, comprising: Step S10, detecting and identifying a fire signal by a detection device; In step S20, the linkage control device receives the fire signal and determines whether a fire has occurred. If it is determined that a fire has occurred, the alarm device is controlled to sound an alarm. In a judgment step S30, the linkage control device receives the position information of the transport trolley sent by the sensing device and determines whether the transport trolley is located at the track disconnection point; if it is determined that the transport trolley is not at the track disconnection point, the track device is controlled to disconnect the track and the transport trolley is braked at the same time; Step S40, the linkage control device closes the fireproof roller shutter assembly; Step S50: When the fireproof rolling shutter assembly is completely closed, stop the fireproof rolling shutter assembly.
6. The linkage control method according to claim 5, characterized in that: The specific judgment criteria of the judgment step S20 are: if the real-time image information of the detection device that sends the fire signal is consistent with the fire characteristic image information stored in the linkage control device, it is judged that a fire has occurred; if the real-time image information is inconsistent with the fire characteristic image information, it is judged that a fire has not occurred.
7. A linkage control method, characterized in that: The linkage control method adopts the linkage control system according to any one of claims 1 to 4, comprising: Step S10, detecting and identifying a fire signal by a detection device; Step S20, the linkage control device closes the fireproof roller shutter assembly after receiving the fire signal; In a judgment step S30, the linkage control device receives the position information of the transport trolley sent by the sensing device and determines whether the transport trolley is located at the track disconnection point; if it is determined that the transport trolley is not at the track disconnection point, the linkage control device controls the track device to disconnect the track and brakes the transport trolley at the same time; Step S40: When the fireproof rolling shutter assembly is completely closed, stop the fireproof rolling shutter assembly.
Citation Information
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