Automatic fireproof partition plate for charging parking space
By installing automatic fireproof partitions on both sides of the charging parking spaces and using temperature-sensitive switches and torque devices to automatically unfold the fireproof reels, the problem of fireproof partitions occupying parking spaces is solved, ensuring effective isolation of fire in the event of a fire and improving parking lot efficiency.
Patent Information
- Application Number
- CN202422663115.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing fire partitions occupy the width of parking spaces, resulting in a reduction in the number of parking spaces and inability to efficiently utilize them in the parking lot.
An automatic fireproof partition for charging parking spaces is designed. It adopts a fireproof scroll structure and uses a temperature-sensitive switch and controller combined with a torque device and a physical activation device to achieve automatic deployment, ensuring that it automatically lowers and isolates the fire in the event of a fire. Under normal circumstances, it does not occupy the parking space.
In case of fire, it can automatically lower and isolate the fire, maintain the number of parking spaces, improve the operation efficiency of the parking lot, and ensure the stability of the system through physical control when the electronic control system fails.
Smart Images

Figure CN223416613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire prevention equipment, in particular to an automatic fire prevention partition for a charging parking space. Background Art
[0002] As a representative of energy conservation and environmental protection, the proportion of new energy electric vehicles in the total number of vehicles is constantly increasing. Under this premise, the number of new energy vehicle charging piles for charging new energy electric vehicles is also increasing. They are generally installed in various public places where parking is possible, so that new energy vehicle users can charge their cars in time, making the use of new energy vehicles more convenient.
[0003] However, the design and principles of current new energy electric vehicle batteries and charging stations have led to certain safety deficiencies. This is primarily due to the vulnerability of fires caused by local short circuits during charging. Furthermore, because new energy vehicle batteries are mostly lithium-ion, they burn extremely quickly and violently, igniting a major fire in just three minutes and completely consuming the entire vehicle within 15 minutes. While this might not cause a large-scale accident in an open area, it can easily lead to a chain reaction of fires in densely packed parking lots, resulting in large-scale fires and posing a significant safety hazard to property and lives.
[0004] To address this, some parking lots install fireproof partitions on both sides of parking spaces. However, these partitions occupy space along the width of the parking spaces. To leave room for car doors, the width of the parking spaces needs to be increased, further reducing the number of available parking spaces and affecting parking efficiency. Utility Model Content
[0005] In response to the deficiencies in the prior art, the present invention provides an automatic fireproof partition for a charging parking space, which solves the problem in the prior art that setting up a fireproof partition occupies parking space, requires increasing the width of the parking space, and reduces the number of parking spaces that can be set up.
[0006] According to an embodiment of the present invention, an automatic fireproof partition for a charging parking space is provided. The automatic fireproof partition is provided on both sides of the parking space, and includes two mounting posts symmetrically provided at the front and rear ends of the side of the parking space. The mounting posts are vertically provided, and a rotating shaft is provided at the top end of the mounting posts for rotation. A fireproof scroll is wound around the rotating shaft, and the width of the fireproof scroll corresponds to the length of the rotating shaft. A controller is provided on one of the mounting posts to control the rotation of the rotating shaft.
[0007] A temperature-sensitive switch is provided in the middle of the mounting column, and the temperature-sensitive switch is electrically connected to the controller. When the temperature-sensitive switch is activated, the controller controls the rotating shaft to rotate in the direction of unfolding the fireproof scroll; torque devices are respectively provided at both ends of the rotating shaft, and the torque devices drive the rotating shaft to rotate in the direction of unfolding the scroll. A physical activation device is also provided on one of the mounting columns corresponding to the rotating shaft, and the physical activation device includes a clamping part and a control part. The clamping part is arranged corresponding to the rotating shaft to prevent the rotating shaft from being driven to rotate by the torque device. The control part fixes the clamping part on the mounting column. When the control part is subjected to high temperature, the function of the clamping part to prevent the rotating shaft from rotating is released.
[0008] Furthermore, slide rails are symmetrically arranged on both sides of the mounting column, and the slide rails are vertical groove structures. A horizontal connecting rod is provided at the bottom of the fireproof scroll, and pulleys are rotatably installed at both ends of the connecting rod. The pulleys are clamped inside the slide rails and slide freely in the vertical direction along the slide rails.
[0009] Furthermore, there are two temperature-sensitive switches, which are symmetrically arranged at the bottom of two mounting columns, and the temperature-sensitive switches are located on the mounting columns toward one side of the middle of the parking space.
[0010] Furthermore, the torsion device is a torsion spring, which is wound around the rotating shaft and connected to the mounting column, so that the rotating shaft is subjected to a driving force for reverse rotation after rotating in the direction of the elastic force of the torsion spring.
[0011] Furthermore, the connection between the mounting post and the rotating shaft is a hollow structure, and the clamping member includes a clamping head arranged on the rotating shaft and a rotating plate arranged on the mounting post, the clamping head is arranged vertically along the radial direction on the outside of the rotating shaft, and the mounting post is provided with an opening at the position corresponding to the clamping head, and the rotating plate is rotatably installed at the opening position, and a connecting shaft is provided through the middle of the rotating plate, and both ends of the connecting shaft are rotatably connected to the inner wall of the opening respectively, so that when the rotating plate rotates to the horizontal, part of it extends into the interior of the mounting post and part of it extends out of the mounting post, and the part located in the mounting post just abuts against the clamping head to prevent the rotation of the rotating shaft.
[0012] Furthermore, the control member includes a vertically arranged support rod, one end of which abuts against the portion of the rotating plate located outside the mounting column, and the other end is fixedly connected to the outer wall of the mounting column, and the support rod is made of low-melting-point plastic.
[0013] Furthermore, the controller is a clamping part, which clamps the rotating shaft to prevent it from rotating under normal circumstances, and releases the clamping when the temperature-sensitive switch is turned on, so that the rotating shaft can rotate normally; a counterweight block is also provided at the bottom end of the fireproof scroll, and the counterweight block pulls the fireproof scroll downward to unfold when the rotating shaft is not subject to external force.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1、The fireproof partition plate is arranged as a fireproof roller in the utility model, which is normally arranged on the top of the mounting column and does not affect the opening of the door of the vehicle parked in the lower parking space, the work of the people getting in and out of the vehicle, and the transmission of the fire when the fire occurs, so that the additional width of the parking space is not occupied, the number of the parking spaces in the parking lot is maintained on the premise of maintaining the fireproof function, and the operation efficiency of the parking lot is improved.
[0016] 2、The utility model has the automatic control mode combined with the temperature sensitive switch and the controller and the physical control mode combined with the torsion device and the physical activation device, the former has higher sensitivity, can detect the temperature through the sensor, and then the electric control controller is unlocked to quickly lower the fireproof roller, the latter realizes the temperature control driving function through the pure physical structure, when the electric control system fails due to long-term disrepair or high temperature environment, the fireproof roller is lowered through the physical control mode, the isolation and protection effect is realized, and the stability of the system is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view schematic diagram of the embodiment of the utility model.
[0018] Figure 2 It is the front view schematic diagram of the embodiment of the utility model.
[0019] Figure 3 It is the specific schematic diagram of the clamping part and the control part in the embodiment of the utility model.
[0020] In the above drawings, 1 is a mounting column, 2 is a rotating shaft, 3 is a fireproof roller, 4 is a torsion spring, 5 is a rotating plate, 6 is a supporting rod, 11 is a temperature sensitive switch, 12 is a sliding rail, 21 is a clamping head, 31 is a connecting rod, 32 is a pulley, and 51 is a connecting shaft. DETAILED DESCRIPTION
[0021] The technical scheme in the utility model will be further explained in combination with the drawings and the embodiments.
[0022] As Figure 1The utility model discloses an automatic fireproof partition of charging parking stall, the automatic fireproof partition is set to the both sides of parking stall, including the two installation columns 1 of symmetrical setting in the front and back two ends of parking stall side, the installation column 1 vertical setting, the top end of installation column 1 is rotationally arranged with the pivot 2, the pivot 2 is around and is provided with the fireproof spool 3, the width of fireproof spool 3 corresponds the length of pivot 2, one installation column 1 is provided with controller, and the controller is clamping piece, and clamping pivot 2 under normal circumstances prevents its rotation, and the bottom end of fireproof spool 3 is also equipped with counterweight, when pivot 2 is not under external force, the counterweight pulls fireproof spool 3 and expands downwards.
[0023] In the preferred scheme, the two opposite sides of the installation column 1 are symmetrically provided with slide rails 12, the slide rails 12 are vertical channel structures, the bottom of the fireproof spool 3 is provided with a horizontal connecting rod 31, both ends of the connecting rod 31 are rotatably provided with pulleys 32, the pulleys 32 are clamped inside the slide rails 12 and freely slide in the vertical direction along the slide rails 12. This can better define the position of the fireproof spool 3, so that it does not deviate during the downward expansion process, and the fireproof isolation effect is improved.
[0024] Specifically, the middle part of the installation column 1 is provided with a temperature-sensitive switch 11, which is electrically connected with the controller. When the temperature-sensitive switch 11 is started, the controller releases the clamping of the pivot 2, so that the fireproof spool 3 expands under the action of gravity. The starting temperature of the temperature-sensitive switch 11 can be set to 150°C, so that it will not be triggered by mistake due to too low temperature, and it can also be started when the fire is small to prevent the fire from increasing. As a preferred, the temperature-sensitive switch 11 has two and is symmetrically arranged at the bottom of the two installation columns 1, and the temperature-sensitive switch 11 is located on the installation column 1 and faces the middle part of the parking stall. In this way, the detection range can be improved, and the fire can be detected more quickly and sensitively.
[0025] In this embodiment, the two ends of the pivot 2 are respectively provided with a torsion device, the torsion device drives the pivot 2 to rotate in the direction of the expansion spool, and the physical activation device is arranged on one of the installation columns 1 corresponding to the pivot 2, the physical activation device includes a clamping piece and a control piece, the clamping piece is arranged corresponding to the pivot 2 to prevent the pivot 2 from rotating under the drive of the torsion device, and the control piece fixes the clamping piece on the installation column 1, and the function of the clamping piece to prevent the pivot 2 from rotating is released when the control piece is subjected to high temperature.
[0026] As Figure 2 , Figure 3As shown, specifically, the torsion device is a torsion spring 4, which is wound around the rotating shaft 2 and connected to the mounting post 1, so that after the rotating shaft 2 rotates in the direction of the elastic force of the torsion spring 4, it is subjected to a driving force for reverse rotation. Correspondingly, the connection between the mounting post 1 and the rotating shaft 2 is a hollow structure. The clamping member includes a clamping head 21 provided on the rotating shaft 2 and a rotating plate 5 provided on the mounting post 1. The clamping head 21 is radially and vertically provided outside the rotating shaft 2. The mounting post 1 is provided with an opening at the position corresponding to the clamping head 21. The rotating plate 5 is rotatably installed at the opening. A connecting shaft 51 is provided through the middle of the rotating plate 5. The two ends of the connecting shaft 51 are rotatably connected to the inner wall of the opening, so that when the rotating plate 5 rotates to the horizontal, part of it extends into the interior of the mounting post 1 and part of it extends outside the mounting post 1. The part located inside the mounting post 1 just abuts against the clamping head 21, preventing the rotation of the rotating shaft 2. Furthermore, the control member includes a vertically arranged support rod 6 , one end of which abuts against a portion of the rotating plate 5 located outside the mounting column 1 , and the other end of which is fixedly connected to an outer wall of the mounting column 1 .
[0027] refer to Figure 3 In terms of the structure, the rotating shaft 2 is driven by the torsion spring 4 to rotate in the counterclockwise direction. At this time, the clamping head 21 is located above the rotating plate 5 and abuts against it, exerting a clockwise force on it; and the support rod 6 is vertically arranged below the rotating plate 5 to prevent it from rotating. When the support rod 6 is heated and softened, it can no longer provide support for the rotating plate 5. The rotating plate 5 then rotates clockwise and releases the limit on the clamping head 21, so that the rotating shaft 2 can rotate freely and rotate counterclockwise driven by the torsion spring 4 to unfold the fireproof scroll 3.
[0028] It should be noted that in this embodiment, the support rod 6 is made of a memory alloy. This memory alloy deforms at a certain temperature, thereby eliminating its supporting effect. However, at room temperature, it has high mechanical strength and can provide effective support before deformation. Furthermore, the clamping head 21 is connected to the rotating shaft 2 via an adhesive, thereby controlling the strength of the connection between the clamping head 21 and the rotating shaft 2. When the temperature-sensitive switch 11 and the controller's electronic control system are functioning properly, the counterweight drives the rotating shaft 2 to rotate, breaking the connection between the clamping head 21 and the rotating shaft 2, thereby preventing the clamping head 21 from affecting the rotation of the rotating shaft 2.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. An automatic fireproof partition for a charging parking space, the automatic fireproof partition being provided on both sides of the parking space, characterized in that: It includes two mounting columns symmetrically arranged at the front and rear ends of the side of the parking space. The mounting columns are arranged vertically. The top ends of the mounting columns are rotatably provided with a rotating shaft. A fireproof scroll is wound around the rotating shaft. The width of the fireproof scroll corresponds to the length of the rotating shaft. A controller is provided on one of the mounting columns to control the rotation of the rotating shaft. A temperature-sensitive switch is provided in the middle of the mounting column, and the temperature-sensitive switch is electrically connected to the controller. When the temperature-sensitive switch is activated, the controller controls the rotating shaft to rotate in the direction of unfolding the fireproof scroll; torque devices are respectively provided at both ends of the rotating shaft, and the torque devices drive the rotating shaft to rotate in the direction of unfolding the scroll. A physical activation device is also provided on one of the mounting columns corresponding to the rotating shaft, and the physical activation device includes a clamping part and a control part. The clamping part is arranged corresponding to the rotating shaft to prevent the rotating shaft from being driven to rotate by the torque device. The control part fixes the clamping part on the mounting column. When the control part is subjected to high temperature, the function of the clamping part to prevent the rotating shaft from rotating is released.
2. The automatic fireproof partition for a charging parking space according to claim 1, characterized in that: Slide rails are symmetrically arranged on the opposite sides of the mounting column. The slide rails are vertical groove structures. A horizontal connecting rod is provided at the bottom of the fireproof scroll. Pulleys are rotatably installed at both ends of the connecting rod. The pulleys are clamped inside the slide rails and slide freely in the vertical direction along the slide rails.
3. The automatic fireproof partition for a charging parking space according to claim 1, characterized in that: There are two temperature-sensitive switches, which are symmetrically arranged at the bottom of two mounting columns. The temperature-sensitive switches are located on the mounting columns toward one side of the middle of the parking space.
4. The automatic fireproof partition for a charging parking space according to claim 1, characterized in that: The torsion device is a torsion spring, which is wound around the rotating shaft and connected to the mounting column, so that the rotating shaft is subjected to a driving force for reverse rotation after rotating in the direction of the elastic force of the torsion spring.
5. The automatic fireproof partition for a charging parking space according to claim 1, characterized in that: The connection between the mounting post and the rotating shaft is a hollow structure, and the clamping member includes a clamping head arranged on the rotating shaft and a rotating plate arranged on the mounting post. The clamping head is arranged vertically along the radial direction on the outside of the rotating shaft, and an opening is provided at the position of the mounting post corresponding to the clamping head. The rotating plate is rotatably installed at the opening position, and a connecting shaft is provided through the middle of the rotating plate. Both ends of the connecting shaft are rotatably connected to the inner wall of the opening respectively, so that when the rotating plate rotates to the horizontal, part of it extends into the interior of the mounting post and part of it extends out of the mounting post. The part located in the mounting post just abuts against the clamping head to prevent the rotation of the rotating shaft.
6. The automatic fireproof partition for a charging parking space according to claim 5, characterized in that: The control member includes a vertically arranged support rod, one end of which abuts against the portion of the rotating plate located outside the mounting column, and the other end is fixedly connected to the outer wall of the mounting column. The support rod is made of low-melting-point plastic.
7. The automatic fireproof partition for a charging parking space according to claim 1, characterized in that: The controller is a clamping part. Under normal circumstances, the controller clamps the rotating shaft to prevent it from rotating. When the temperature-sensitive switch is turned on, the clamping is released, allowing the rotating shaft to rotate normally. A counterweight block is also provided at the bottom end of the fireproof scroll. When the rotating shaft is not subject to external force, the counterweight block pulls the fireproof scroll downward to unfold.