Fire-extinguishing and fire-fighting isolation device for mobile new energy charging station

Abstract

The utility model belongs to the technical field of fire fighting, and relates to a fire extinguishing and fire fighting isolation device of a mobile new energy charging station, which comprises a lifting support unit, a fire fighting unit and a fire fighting unit, the fireproof cloth unit is detachably connected to the lifting supporting unit; each lifting supporting unit comprises a plurality of stand columns and telescopic mechanisms which are arranged at preset intervals, the centers of the stand columns are sequentially connected to form a rectangle, and the telescopic mechanisms are connected with the corresponding stand columns. The multiple stand columns are unfolded or folded through a telescopic mechanism. After the structure is adopted, the device has the advantages that the lifting supporting units are unfolded, the fireproof cloth units are driven to be unfolded at the same time, the device is pushed by the pulleys to move forwards to a vehicle on fire, the flame-retardant fireproof cloth is released by pulling the pull rope, the flame-retardant fireproof cloth completely covers the vehicle on fire under the preset weight of a falling weight, and the covered vehicle on fire is prevented from falling off due to air isolation. And meanwhile, the effect of isolating adjacent vehicles is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of fire protection technology, and is mainly applied to dangerous chemical places such as new energy charging stations, gas stations, battery swapping stations, and large parking lots in the initial stage of a fire emergency, playing the roles of fire extinguishing, fire protection, and isolation. Specifically, it relates to a fire extinguishing, fire protection, and isolation device for a mobile new energy charging station. Background Art

[0002] With the development of new energy, new energy charging stations have emerged. When a fire breaks out in a vehicle at a new energy charging station, it mainly relies on on-site fire extinguishers, outdoor fire hydrants to provide fire-fighting water, and firefighters for rescue, and it is impossible to achieve the first-time response and self-rescue of the charging station.

[0003] On-site rescue, fire extinguishing, isolation, evacuation, etc. all put forward relatively high requirements for the emergency fire-fighting qualities of operation and management personnel. Moreover, there is no effective isolation equipment, and the lives of rescue personnel are not effectively protected. Rescue personnel are unable and have no ability to implement rescue, and cannot achieve defensive evacuation, control the fire situation, and organize isolation. To enable on-site personnel to isolate and extinguish the vehicle in the first time, play an early role in controlling the fire, and at the same time ensure that the fire is under control, play an isolation role, and help surrounding vehicles provide sufficient escape time and escape conditions to avoid further spreading to surrounding vehicles, a fire extinguishing and isolation device is needed. Summary of the Utility Model

[0004] In order to solve the above problems of the prior art, the utility model provides a fire extinguishing, fire protection, and isolation device for a mobile new energy charging station, which is used to solve the problem of fire extinguishing when a fire breaks out in a vehicle at a new energy charging station.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] As one aspect of the utility model, a fire extinguishing, fire protection, and isolation device for a mobile new energy charging station is proposed, which includes: a lifting support unit, and pulleys are provided at the bottom of the lifting support unit;

[0007] A fireproof cloth unit, which is detachably connected to the lifting support unit;

[0008] The lifting support unit includes a plurality of columns arranged at a preset interval and a telescopic mechanism. The centers of the plurality of columns are connected in sequence to form a rectangle, and the telescopic mechanism is connected to the corresponding column; the plurality of columns can be expanded or retracted through the telescopic mechanism.

[0009] Optionally, the telescopic mechanism includes a plurality of first scissor forks and a plurality of second scissor forks. The plurality of first scissor forks are arranged at a preset interval in the Y direction; the plurality of second scissor forks are arranged at a preset interval in the X direction; at least two of the plurality of first scissor forks are connected to each other; at least two of the plurality of second scissor forks are connected to each other; the first scissor forks and the second scissor forks at the four corners of the telescopic mechanism are both movably connected to the column joints on the corresponding columns.

[0010] The first scissor fork includes a first connecting member and a second connecting member. The middle parts of the first connecting member and the second connecting member are rotationally connected by a first connecting shaft. First clamping pieces are respectively connected to both ends of the first connecting shaft. The first clamping pieces are adapted to the corresponding first connecting member and second connecting member to ensure the stability of the first connecting member and the second connecting member during operation; the structure of the second scissor fork is the same as that of the first scissor fork.

[0011] Adjacent two first scissor forks and first scissor forks on the side are movably connected by a first joint and a second joint.

[0012] Adjacent two second scissor forks and second scissor forks on the side are movably connected by a first joint and a second joint; the structure of the second joint is symmetrical to the structure of the first joint.

[0013] Except for the adjacent first scissor forks and second scissor forks on the side, they are movably connected by a first intermediate joint and a second intermediate joint; the structure of the second intermediate joint is symmetrical to the structure of the first intermediate joint.

[0014] Optionally, the first joint includes a first joint body. The first joint body is provided with a first connecting groove, a second connecting groove and a third connecting groove. The first connecting groove, the second connecting groove and the third connecting groove are respectively used for movably connecting with the corresponding first connecting member and second connecting member through a connecting pin.

[0015] Optionally, the first intermediate joint includes a first intermediate joint body. The first intermediate joint body is provided with a fourth connecting groove, a fifth connecting groove, a sixth connecting groove and a seventh connecting groove. The fourth connecting groove, the fifth connecting groove, the sixth connecting groove and the seventh connecting groove are respectively used for movably connecting with the corresponding first connecting member and second connecting member through a connecting pin.

[0016] Optionally, the column joint includes a top joint and a bottom joint. The top joint is connected to the top of the corresponding column. The top joint is provided with an eighth connecting groove and a ninth connecting groove. The eighth connecting groove and the ninth connecting groove are used for movably connecting with the corresponding first connecting member and second connecting member through a connecting pin.

[0017] The lower joint is slidably connected to the corresponding column; a fitting groove matching with the column is provided on the lower joint; a tenth connecting groove and an eleventh connecting groove are provided on the lower joint, and the tenth connecting groove and the eleventh connecting groove are used for being movably connected with corresponding first and second connecting pieces through connecting pins.

[0018] Optionally, the fireproof cloth unit includes a flame-retardant fireproof cloth and a pulling rope. The flame-retardant fireproof cloth is movably connected to the pulling rope through a pull ring, and the pulling rope is movably connected to the lifting support unit through a mother-and-son buckle.

[0019] Optionally, weights are connected to the four corners of the flame-retardant fireproof cloth.

[0020] Optionally, the centers of several columns are sequentially connected to form a rectangle.

[0021] For the fire extinguishing and fire isolation device of the mobile new energy charging station of the present utility model, its beneficial effects are specifically reflected in that after a vehicle catches fire, it responds quickly. Through the deployment of the lifting support unit, the fireproof cloth unit is driven to deploy simultaneously. The device is pushed forward to the burning vehicle through a pulley. By pulling the pulling rope, the flame-retardant fireproof cloth is released. Under the weight of the preset weights, the flame-retardant fireproof cloth falls freely and completely covers the burning vehicle. After complete coverage, the covered burning vehicle is isolated from the air, playing a role in suffocating the fire and at the same time isolating adjacent vehicles; after completion, the device is pulled back through the pulley and folded and retracted; the fire situation of the burning vehicle is controlled, providing guarantee for subsequent rescue and fire extinguishing activities. After the burning vehicle is wrapped, personnel can quickly approach the adjacent vehicles and drive them away without causing further losses. Description of the Drawings

[0022] The specification drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0023] Figure 1 It is a schematic structural diagram of the fire extinguishing and fire isolation device of the mobile new energy charging station of the present utility model;

[0024] Figure 2 is Figure 1 a partial schematic diagram at A in

[0025] Figure 3 It is a schematic structural diagram of the first clip of the present utility model;

[0026] Figure 4 It is a schematic structural diagram of the first joint of the present utility model;

[0027] Figure 5 It is a schematic structural diagram of the first intermediate joint of the present utility model;

[0028] Figure 6 Structural schematic diagram of the top joint of the present utility model;

[0029] Figure 7 Structural schematic diagram of the top joint of the present utility model;

[0030] Figure 8 Schematic diagram of the retracted state of the lifting support unit of the present utility model. Detailed implementation manners

[0031] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] A fire extinguishing and fire isolation device for a mobile new energy charging station according to an embodiment of the present application, as Figures 1-8 shown, includes:

[0033] A lifting support unit 2, which has a canopy support function when expanding around; a pulley 1 is provided at the bottom of the lifting support unit 2 to facilitate the movement of the lifting support unit 2. The pulley 1 is a universal brake pulley, which is a prior art and will not be elaborated here;

[0034] A fireproof cloth unit 3, detachably connected to the lifting support unit 2; when the lifting support unit 2 is in the expanded state, the fireproof cloth unit 3 is pulled by an external force, and the fireproof cloth unit 3 detaches from the lifting support unit 2 to cover the corresponding vehicle; when the lifting support unit 2 is in the retracted state, the fireproof cloth unit 3 is also in the retracted state. This process and principle are both prior arts, such as the unfolding or retracting of a curtain, and will not be elaborated here.

[0035] Specifically, the lifting support unit 2 includes a plurality of columns 21 arranged at a preset interval and a telescopic mechanism 22. The centers of the plurality of columns 21 are connected in sequence to form a rectangle. As an example, the number of the plurality of columns 21 is four, six or eight; the telescopic mechanism 22 is connected to the corresponding column 21; the plurality of columns 21 are expanded or retracted through the telescopic mechanism 22.

[0036] Further, the telescopic mechanism 22 includes a plurality of first scissor forks 221 and a plurality of second scissor forks 222. The plurality of first scissor forks 221 are arranged at a preset interval in the Y direction; the plurality of second scissor forks 222 are arranged at a preset interval in the X direction; at least two of the plurality of first scissor forks 221 are connected to form the first scissor forks 221; at least two of the plurality of second scissor forks 222 are connected to form the second scissor forks 222; the first scissor forks 221 and the second scissor forks 222 at the four corners of the telescopic mechanism 22 are both movably connected to the column joints 23 on the corresponding columns 21;

[0037] The first scissor fork 221 includes a first connecting member 2211 and a second connecting member 2212. The middle parts of the first connecting member 2211 and the second connecting member 2212 are rotatably connected through a first connecting shaft 2213. First clamping pieces 2214 are respectively connected to both ends of the first connecting shaft 2213. The first clamping pieces 2214 are adapted to the corresponding first connecting member 2211 and second connecting member 2212 to ensure the stability of the first connecting member 2211 and the second connecting member 2212 during operation; the structure of the second scissor fork 222 is the same as that of the first scissor fork 221;

[0038] Adjacent two first scissor forks 221 and the first scissor forks 221 located on the side are movably connected through a first joint 223 and a second joint 224;

[0039] Adjacent two second scissor forks 222 and the second scissor forks 222 located on the side are movably connected through a first joint 223 and a second joint 224; the structure of the second joint 224 is symmetrical to the structure of the first joint 223;

[0040] Except for the adjacent first scissor forks 221 and second scissor forks 222 located on the side, they are movably connected through a first intermediate joint 225 and a second intermediate joint 226; the structure of the second intermediate joint 226 is symmetrical to the structure of the first intermediate joint 225;

[0041] The first joint 223 includes a first joint body 2231. A first connection groove 2232, a second connection groove 2233 and a third connection groove 2234 are provided on the first joint body 2231. The first connection groove 2232, the second connection groove 2233 and the third connection groove 2234 are respectively used to be movably connected to the corresponding first connecting member 2211 and second connecting member 2212 through connection pins,

[0042] The first intermediate joint 225 includes a first intermediate joint body 2251. The first intermediate joint body 2251 is provided with a fourth connection groove 2252, a fifth connection groove 2253, a sixth connection groove 2254, and a seventh connection groove 2255. The fourth connection groove 2252, the fifth connection groove 2253, the sixth connection groove 2254, and the seventh connection groove 2255 are respectively used for being movably connected to corresponding first connectors 2211 and second connectors 2212 through connection pins.

[0043] Specifically, as Figure 1 , Figure 6 and Figure 7 shown, the column joint 23 includes a top joint 231 and a bottom joint 232. The top joint 231 is connected to the top of the corresponding column 21. The top joint 231 is provided with an eighth connection groove 2311 and a ninth connection groove 2312. The eighth connection groove 2311 and the ninth connection groove 2312 are used for being movably connected to corresponding first connectors 2211 and second connectors 2212 through connection pins;

[0044] The bottom joint 232 is slidably connected to the corresponding column 21; the bottom joint 232 is provided with a mating groove 2323 that mates with the column 21; the bottom joint 232 is provided with a tenth connection groove 2321 and an eleventh connection groove 2322. The tenth connection groove 2321 and the eleventh connection groove 2322 are used for being movably connected to corresponding first connectors 2211 and second connectors 2212 through connection pins.

[0045] In an embodiment, as Figure 1 shown, the fireproof cloth unit 3 includes a flame-retardant fireproof cloth 31 and a pull rope 32. The flame-retardant fireproof cloth 31 is prior art and will not be elaborated here; the pull rope 32 is a steel wire rope. The flame-retardant fireproof cloth 31 is movably connected to the pull rope 32 through a pull ring 33. The pull rope 32 is movably connected to the corresponding part of the lifting support unit 2 through a snap fastener; it should be noted that the pull rope 32 can be adapted in both the deployed or retracted state of the lifting support unit 2 through the snap fastener. The snap fastener refers to a male and female fastener that can be separated when subjected to an external force and will not be elaborated here; by pulling the pull rope 32 forcefully, the snap fastener is disengaged, and the fireproof cloth unit 3 is separated from the lifting support unit 2 and covers a predetermined area.

[0046] In an embodiment, weights, such as plumb bobs, are connected to the four corners of the flame-retardant fireproof cloth 31, so that the flame-retardant fireproof cloth 31 has a preset gravity and is not easily blown away after covering the vehicle.

[0047] After a vehicle catches fire, a rapid response is made. The lifting support unit 2 is deployed, driving the fireproof cloth unit 3 to be deployed simultaneously. The device is propelled forward to the burning vehicle through the pulley 1. By pulling the pull rope 32, the flame-retardant fireproof cloth 31 is released. Under the preset weight of the falling object, the flame-retardant fireproof cloth 31 falls freely and completely covers the burning vehicle. After complete coverage, the covered burning vehicle is suffocated by cutting off the air, and at the same time, it plays a role in isolating adjacent vehicles. After completion, the device is pulled back through the pulley 1 and folded and retracted. The fire situation of the burning vehicle is controlled, providing guarantee for subsequent rescue and fire-fighting activities. After the burning vehicle is wrapped, personnel of adjacent vehicles can quickly approach and drive the vehicle away without further losses.

[0048] The fire-fighting isolation device in this embodiment enables on-site rescue personnel to respond immediately and stay away from the fire point at the same time, which can ensure the safety of the rescue personnel themselves, reduce the difficulty of fire-fighting isolation, and enable rescue to be carried out at a sufficient safe distance without professional fire-fighting personnel and fire-fighting equipment, reducing the requirements for the fire-fighting literacy and fire-fighting ability of on-site rescue personnel. At the same time, the rapid response and effective fire safety measures can control the fire situation of the burning vehicle, providing guarantee for subsequent rescue and fire-fighting activities, which is of great significance for reducing property losses. The effective fire safety measures provide an important guarantee for maintaining public order (protecting public property) and can be widely applied to new energy charging stations, gas stations, parking lots, residences, shopping malls, etc.

[0049] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0050] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0051] In the description of the present application, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0052] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "upper...", etc. can be used here to describe the spatial positional relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the figure for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned as "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0053] In addition, it should be noted that the use of words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without additional statement, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of the present application.

[0054] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0055] The above are only the preferred embodiments of the present utility model. All equivalent changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the present utility model.

Claims

1. A fire extinguishing and fire isolation device for a mobile new energy charging station, characterized in that, It includes: A lifting and supporting unit, with pulleys provided at the bottom of the lifting and supporting unit; A fireproof cloth unit, detachably connected to the lifting and supporting unit; The lifting and supporting unit includes a number of upright columns arranged at a preset interval and a telescopic mechanism. The centers of the number of upright columns are sequentially connected to form a rectangle, and the telescopic mechanism is connected to the corresponding upright columns; the number of upright columns can be expanded or retracted through the telescopic mechanism.

2. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 1, characterized in that, The telescopic mechanism includes a number of first scissor forks and a number of second scissor forks, and the number of first scissor forks are arranged at a preset interval in the Y direction; The number of second scissor forks are arranged at a preset interval in the X direction; The number of first scissor forks are formed by connecting at least two first scissor forks; the number of second scissor forks are formed by connecting at least two second scissor forks; the first scissor forks and second scissor forks at the four corners of the telescopic mechanism are both movably connected to the upright column joints on the corresponding upright columns; The first scissor fork includes a first connecting piece and a second connecting piece. The middle parts of the first connecting piece and the second connecting piece are rotatably connected through a first connecting shaft. Both ends of the first connecting shaft are respectively connected with first clamping pieces, and the first clamping pieces are adapted to the corresponding first connecting piece and second connecting piece to ensure the stability of the first connecting piece and the second connecting piece during operation; the structure of the second scissor fork is the same as that of the first scissor fork; Adjacent two first scissor forks on the side are movably connected through a first joint and a second joint; Adjacent two second scissor forks on the side are movably connected through a first joint and a second joint; the structure of the second joint is symmetrical to the structure of the first joint; Except for the adjacent first scissor forks and second scissor forks on the side, they are movably connected through a first intermediate joint and a second intermediate joint; the structure of the second intermediate joint is symmetrical to the structure of the first intermediate joint.

3. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 2, characterized in that, The first joint includes a first joint body, and the first joint body is provided with a first connecting groove, a second connecting groove and a third connecting groove, and the first connecting groove, the second connecting groove and the third connecting groove are respectively used for movably connecting with the corresponding first connecting piece and second connecting piece through a connecting pin.

4. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 3, characterized in that, The first intermediate joint includes a first intermediate joint body, and the first intermediate joint body is provided with a fourth connecting groove, a fifth connecting groove, a sixth connecting groove and a seventh connecting groove, and the fourth connecting groove, the fifth connecting groove, the sixth connecting groove and the seventh connecting groove are respectively used for movably connecting with the corresponding first connecting piece and second connecting piece through a connecting pin.

5. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 4, wherein The upright column joint includes a top joint and a bottom joint. The top joint is connected to the top of the corresponding upright column. The top joint is provided with an eighth connecting groove and a ninth connecting groove, and the eighth connecting groove and the ninth connecting groove are used for movably connecting with the corresponding first connecting piece and second connecting piece through a connecting pin; The bottom joint is slidably connected to the corresponding upright column; the bottom joint is provided with a mating groove that mates with the upright column; the bottom joint is provided with a tenth connecting groove and an eleventh connecting groove, and the tenth connecting groove and the eleventh connecting groove are used for movably connecting with the corresponding first connecting piece and second connecting piece through a connecting pin.

6. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 1, wherein The fireproof cloth unit includes a flame-retardant fireproof cloth and a drawstring. The flame-retardant fireproof cloth is movably connected to the drawstring through a pull ring, and the drawstring is movably connected to the lifting support unit through a snap fastener.

7. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 6, characterized in that, Weights are connected to the four corners of the flame-retardant fireproof cloth.

8. The fire extinguishing and fire isolation device for the mobile new energy charging station according to claim 1, wherein, The centers of several columns are connected in sequence to form a rectangle.

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