Multifunctional escape wallboard

Abstract

The invention relates to a multifunctional escape wallboard which comprises a board body, a rubber air bag, a keel, an auxiliary tool, at least two mounting assemblies and at least two board unloading switches. The plate body comprises a first side face and a second side face which are opposite in the front-back direction. The rubber air bag is installed on the first side face and comprises an annular air bag body and an inflation device used for inflating the annular air bag body. The keel extends in the vertical direction and is fixedly installed on an inner ring of the annular air bag. The auxiliary tool comprises a standby paddle which is installed in an inner ring of the annular air bag. Each mounting assembly comprises a connecting piece arranged on the mounting station of the structural side wall and a buckle arranged on the keel, and the connecting piece has a closed state locked with the buckle and an open state unlocked with the buckle; the two plate unloading switches are both installed on the second side face so that the connecting piece can be switched from the closed state to the open state. When a flood disaster occurs in a tunnel and an underground space, trapped people can detach the multifunctional escape wallboard to assist in escape, and the survival probability of the trapped people is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel and underground space escape and rescue, and in particular to a multifunctional escape wall panel. Background Art

[0002] Tunnels and underground spaces are closed underground spaces. When a disaster occurs, it is generally difficult to set up conditions for evacuation to the ground nearby. Most tunnel and underground space disaster prevention focuses on fire escape. The core purpose of fire escape is to quickly isolate people from fire sources and smoke to ensure the conditions for escape. Currently, tunnel and underground space projects have relatively detailed standards and specifications for fire escape. There are currently no unified regulations and requirements for flood escape in domestic tunnels and underground spaces. Floods in tunnels and underground spaces are extremely rare, but due to the characteristics of floods, once a flood occurs in a long tunnel or large underground space, it may cause large-scale water accumulation in a short period of time, resulting in failure of the electromechanical system, difficulty in rescue, and even serious casualties due to drowning.

[0003] Existing projects have basically not considered measures for escaping from floods, and people are mainly relying on their own escape. Once trapped by water or unable to move, they can only sit and wait for death. The main reason is that the formation of floods is often accompanied by extremely special accidental factors, and its location cannot be predicted. In addition, once a large-scale flood occurs in the city, improvements in the structure or electromechanical system alone cannot solve such problems. Summary of the invention

[0004] Based on the above description, the present invention provides a multifunctional escape wall panel to solve the problem that existing projects basically do not consider measures for flood escape.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: A multifunctional escape wall panel, comprising: The plate body comprises a first side surface and a second side surface opposite to each other in a front-rear direction; A rubber airbag, installed on the first side, comprising an annular airbag and an inflating device, wherein the inflating device is used to inflate the annular airbag; Keels, both extending in the up-down direction, fixedly mounted on the first side surface, and located in the inner ring of the annular airbag; an auxiliary tool, mounted on the first side and located in the inner ring of the annular airbag, the auxiliary tool comprising a spare paddle; At least two installation components, each of which includes a connector for being arranged on an installation station of a structural side wall and a buckle arranged on the keel, the connector having a closed state for being locked with the buckle and an open state for being unlocked with the buckle, and the two buckles are spaced apart in the vertical direction; and, At least two plate removal switches are installed on the second side surface to switch the connecting member from a closed state to an open state.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows: Furthermore, the connecting member includes a body and at least two clamping jaws, the two clamping jaws are hinged to two sides of the body respectively, and a connecting slot with a notch facing forward is formed between the body and the two clamping jaws.

[0007] Furthermore, the free end of each of the clamping claws forms a hook portion bent toward the connecting slot; The buckle comprises a connecting rod and a clamping head. The connecting rod extends along the front and rear edges and one end of the connecting rod is connected to the keel. The clamping head is connected to the other end of the connecting rod and is arranged in an umbrella shape with the top end facing backwards.

[0008] Furthermore, the connecting member is configured as an electric clamp; The multifunctional escape wall panel also includes a controller, which is electrically connected to the switch and the electric clamp.

[0009] Further, the inflation device includes an airbag containing compressed gas, an air valve provided on the airbag, and an inflation trigger connected to the air valve; and / or, The plate body comprises an inner cavity filled with a light porous material.

[0010] Furthermore, the inner and outer rings of the annular airbag are both formed with an annular side edge, the thickness of the annular side edge is reduced in the direction away from the air cavity of the annular airbag, and each of the annular side edges is provided with a plurality of through holes spaced apart along the circumference thereof; The first side surface is provided with a plurality of threaded holes corresponding one-to-one to the plurality of through holes; The multifunctional escape wall panel also includes at least two pressing plates and multiple fixing bolts. The two pressing plates are respectively pressed on the side of the two annular side edges away from the first side surface, and each pressing plate is penetrated by a plurality of matching holes corresponding to the plurality of through holes one by one. Each bolt passes through each matching hole and each through hole in turn and is connected to each threaded hole.

[0011] Furthermore, the rubber airbag also includes an inflation tube, and two ends of the inflation tube are respectively connected to the inflation device and the air cavity of the annular airbag.

[0012] Furthermore, a prompt sign is installed on the second side surface, and the prompt sign displays an operation slogan and a warning slogan.

[0013] Furthermore, each of the connecting members is fixed to the plate body by an expansion bolt.

[0014] Furthermore, the installation station is used to correspond to the fire equipment box; The multifunctional escape wall panel also includes a long row of hinges, and the two sides of the long row of hinges are respectively used to be detachably mounted on the ordinary decorative panel adjacent to the installation station and the second side surface, so that the panel body can be rotated forward and backward to open or close the fire equipment box; Wherein, the keel is arranged opposite to the row of hinges, each of the connecting parts is used to be located on one side of the fire-fighting equipment box, and the auxiliary tools also include life jackets, and the life jackets and the spare oars are both used to be placed in the fire-fighting equipment box.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects: In the event of a sudden flood, by operating the two plate unloading switches, the two connectors are switched from the closed state to the open state, so that the two buckles are separated and unlocked from the two connectors, and the plate body is removed from the side wall of the structure. Then, the annular airbag is inflated by the inflation device, and the annular airbag expands to form a complete water barrier, so that the plate body and the annular airbag together constitute a simple lifeboat that can float on the water surface for a small number of people to wait and hide. In addition, the drifting direction of the plate body can be manipulated by the spare paddle. In this way, it is usually installed on the side wall of the structure to play the role of a decorative panel, and can be used as a simple lifeboat for people to escape when floods occur in tunnels and underground spaces. Trapped people can use it to assist in escape, greatly increasing the probability of survival of trapped people. It has a simple structure, is easy to operate, and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a first side surface of a multifunctional escape wall panel provided by an embodiment of the present invention; Figure 2 A schematic structural diagram of a second side surface of a multifunctional escape wall panel provided by an embodiment of the present invention; Figure 3 for Figure 2 A schematic cross-sectional view along the middle line AA; Figure 4 for Figure 2 A schematic cross-sectional view of the middle edge BB; Figure 5 It is a schematic diagram of a local structure in which a connecting member is installed on a plate body in an embodiment of the present invention; Figure 6It is a schematic diagram of a partial structure in which a rubber airbag is installed on a body in an embodiment of the present invention; Figure 7 It is a structural schematic diagram of a cover arranged on the second side surface of a fire fighting equipment box in another embodiment of the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Plate body; 11. First side; 12. Second side; 13. Inner cavity; 14. Warning sign; 2. Rubber airbag; 21. Annular airbag; 211. Air cavity; 22. Inflating device; 221. Inflating trigger button; 23. Annular side edge; 24. Inflating tube; 3. Keel; 4. Auxiliary tools; 41. Spare paddle; 42. Life jacket; 5. Installation assembly; 51. Connector; 511. Body; 512. Clamp; 5121. Hook; 52. Buckle; 521. Connecting rod; 522. Clamp head; 53. Connecting slot; 6. Plate unloading switch; 7. Press plate; 81. Fixing bolt; 82. Expansion bolt; 9. Long row hinge; a. Structural side wall; b. Ordinary decorative panel; c. Fire equipment box. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0020] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0021] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element, or connected to the other element through an intermediate element. The "connection" in the following embodiments should be understood as "electrical connection", "communication connection", etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.

[0022] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0023] Please refer to Figures 1 to 4 The present invention provides a multifunctional escape wall panel, comprising a panel body 1, a rubber airbag 2, a keel 3, an auxiliary tool 4, at least two installation components 5 and at least two panel removal switches 6; the panel body 1 comprises a first side surface 11 and a second side surface 12 opposite to each other in a front-to-back direction; the rubber airbag 2 is mounted on the first side surface 11, comprising an annular airbag 21 and an inflating device 22, the inflating device 22 is used to inflate the annular airbag 21; the keels 3 extend in an up-down direction, are fixedly mounted on the first side surface 11, and are located in an inner ring of the annular airbag 21; the auxiliary tool 4 is mounted on the first side surface 11, and is located in the inner ring of the annular airbag 21, the auxiliary tool 4 includes a spare paddle 41; each of the installation components 5 includes a connector 51 for being arranged on the installation station of the structural side wall a and a buckle 52 arranged on the keel 3, the connector 51 has a closed state locked with the buckle 52 and an open state unlocked with the buckle 52, and the two buckles 52 are spaced apart in the up and down directions; the two unloading switches 6 are both installed on the second side surface 12, so that the connector 51 can be switched from the closed state to the open state.

[0024] In case of sudden flood, by operating the two board unloading switches 6, the two connectors 51 are switched from the closed state to the open state, so that the two buckles 52 are separated and unlocked from the two connectors 51, and the board body 1 is removed from the structural side wall a. Then, the annular airbag 21 is inflated by the inflation device 22, and the annular airbag 21 expands to form a complete water barrier, so that the board body 1 and the annular airbag 21 together constitute a simple lifeboat, which can float on the water surface for a small number of people to wait and hide. In addition, the drifting direction of the board body 1 can also be manipulated by the spare paddle 41. In this way, it is usually mounted on the structural side wall a to play the role of a decorative panel, and can be used as a simple lifeboat for people to escape when floods occur in tunnels and underground spaces. Trapped people can use it to assist in escape, greatly improving the survival probability of trapped people. It has a simple structure, is easy to operate, and has low cost.

[0025] In this embodiment, refer to Figure 2 and Figure 3 The keels 3 are arranged in two, and the two keels 3 are relatively distributed in the left and right directions, and two buckles 52 are arranged on each keel 3. This makes the plate body 1 more firmly and stably installed on the structural side wall a and not easy to fall off.

[0026] Specifically, refer to Figures 3 to 5 The connecting member 51 includes a body 511 and at least two clamping jaws 512. The two clamping jaws 512 are respectively hinged to the two sides of the body 511, and a connecting slot 53 with a notch facing forward is formed between the body 511 and the two clamping jaws 512. In this embodiment, the two clamping jaws 512 are hinged to the upper and lower sides of the body 511. When the two clamping jaws 512 are close to each other, the connecting member 51 is in a closed state, and when the two clamping jaws 512 are away from each other, the connecting member 51 is in an open state.

[0027] More specifically, refer to Figure 5 In this embodiment, the free end of each of the clamping claws 512 forms a hook portion 5121 bent toward the connecting slot 53; the buckle 52 includes a connecting rod 521 and a clamp head 522, the connecting rod 521 extends along the front and rear edges and one end of which is connected to the keel 3, and the clamp head 522 is connected to the other end of the connecting rod 521 and is arranged in an umbrella shape with the top facing backward. When the connecting member 51 is in a closed state, the clamp head 522 is inserted into the connecting slot 53, and the side surface of the clamp head 522 connected to the connecting rod 521 abuts against the two hook portions 5121, so that the plate body 1 is firmly installed on the structural side wall a.

[0028] The present invention does not limit the way of manipulating each of the clamps 512 to move in a direction away from the body 511 by the two unloading switches 6. In this embodiment, the connecting member 51 is set as an electric clamp 512; the multifunctional escape wall panel also includes a controller, which is electrically connected to the electric clamp 512 and the two unloading switches 6, so that when the two unloading switches 6 need to be pressed at the same time, the controller receives an electrical signal that the two unloading switches 6 are pressed at the same time, and then controls the electric clamp 512 to switch from a closed state to an open state. In this way, the structure is simple and the setting is convenient.

[0029] The present invention does not limit the inflation method of the inflation device 22. In this embodiment, refer to Figure 6 The inflation device 22 includes a compressed air bag containing compressed gas, an air valve provided on the compressed air bag, and an inflation trigger button 221 connected to the air valve. By pressing the inflation trigger button 221, the air valve is driven to open, so that the compressed gas enters the annular air bag 21 from the compressed air bag.

[0030] In another embodiment, the inflation device 22 may also include two storage bags, the two storage bags are divided into a first storage bag and a second storage bag wrapped with a set amount of sodium bicarbonate and dilute hydrochloric acid, and the first storage bag is arranged to wrap the second storage bag, and the inflation trigger button 221 is arranged on the first storage bag near the second storage bag. Thus, the inflation trigger button 221 is pressed to squeeze the second storage bag, drive the puncture structure to puncture the second storage bag, and the dilute hydrochloric acid flows into the first storage bag to react with sodium bicarbonate to generate gas, and the gas fills the air cavity 211. There is no restriction on the set amount of sodium bicarbonate and dilute hydrochloric acid, which is specifically determined according to the capacity of the air cavity 211, as long as the amount of gas generated can meet the needs of the air cavity 211 and does not cause excessive air pressure.

[0031] It should be noted that the inflation valve and compressed air bag, or generating gas through chemical reaction are commonly used technical features in the field and will not be elaborated here.

[0032] In this embodiment, refer to Figure 5 The plate body 1 includes an inner cavity 13, and the inner cavity 13 is filled with a light porous material. Thus, while reducing the overall weight, it also has a certain noise reduction function.

[0033] In order to install the annular airbag 21 on the plate body 1, in this embodiment, refer to Figure 6The inner and outer rings of the annular airbag 21 are both formed with an annular side edge 23, and the thickness of the annular side edge 23 is set to decrease in the direction away from the air cavity 211 of the annular airbag 21, so that the annular airbag 21 can be closely attached to the first side 11, and each of the annular side edges 23 is provided with a plurality of through holes spaced along its circumference; the first side 11 is provided with a plurality of threaded holes corresponding to the plurality of through holes; the multifunctional escape wall panel also includes at least two pressing plates 7 and a plurality of fixing bolts 81, the two pressing plates 7 are respectively pressed on the side of the two annular side edges 23 away from the first side 11, and are adapted to the shape of the two annular side edges 23, and each of the pressing plates 7 is penetrated with a plurality of matching holes corresponding to the plurality of through holes, and each of the fixing bolts 81 passes through each matching hole and each through hole in turn and is connected to each of the threaded holes. Thus, the annular airbag 21 is stably installed on the first side 11, and the gap between the annular airbag 21 and the first side 11 is ensured to meet the watertightness requirements.

[0034] Further, in this embodiment, continue to refer to Figure 6 The rubber airbag 2 further includes an inflating tube 24, the two ends of which are respectively connected to the inflating device 22 and the air cavity 211 of the annular airbag 21. Thus, the inflating device 22 is separated from the annular airbag 21, making it convenient for the inflating device 22 to inflate the air cavity 211 of the annular airbag 21.

[0035] In order to facilitate the escapee to identify the plate 1, in this embodiment, refer to Figure 1 The second side surface 12 is also provided with a prompt sign 14, on which operation instructions and warning instructions are displayed in a different color from the second side surface 12. The prompt sign 14 is used to remind personnel of the use and operation methods in an emergency, and to warn personnel not to start the unloading switch 6 at will.

[0036] In this embodiment, each of the connecting members 51 is fixed to the plate body 1 by an expansion bolt 82 .

[0037] In the present invention, reference is made to Figure 7, the plate body 1 can also be installed on the rear side of the fire equipment box c, in which case the plate body 1 is equivalent to the cover plate of the fire equipment box c. The pre-installation station is used to correspond to the fire equipment box c; the multifunctional escape wall panel also includes a long row of hinges 9, and the two sides of the long row of hinges 9 are respectively used to be detachably installed on the ordinary decorative board b and the second side surface 12 adjacent to the installation station, so that the plate body 1 can be rotated forward and backward to open or close the fire equipment box c; it does not hinder the normal use of the fire equipment box c. Among them, the keel 3 is arranged opposite to the long row of hinges 9, each of the connecting parts 51 is used to be located on one side of the fire equipment box c, and the auxiliary tool 4 also includes a life jacket 42 or a life buoy, and the life jacket 42, the life buoy and the spare paddle 41 are all used to be placed in the fire equipment box c. When the plate body 1 is needed, the plate body 1 is first opened through the two unloading switches 6, and then the long row of hinges 9 are removed. In this way, the space of the fire equipment box c is fully utilized without affecting the use of the fire-fighting device.

[0038] It should be noted that the long-row hinge 9 is provided with a plurality of through holes arranged at intervals along its length direction, and the second side surface 12 and the ordinary decorative panel b are provided with a plurality of threaded holes corresponding to the plurality of through holes, and the plurality of through holes and the plurality of threaded holes are connected one by one by a plurality of bolts, so that the long-row hinge 9 is detachably connected to the second side surface 12 and the ordinary decorative panel b.

[0039] The method for using the multifunctional escape wall panel is as follows: After the amount of water flowing into the tunnel exceeds the set height, the escapee identifies the functional decorative panel according to the prompt mark 14. The escapee presses the two panel removal switches 6 at the same time, so that the movable hinges are opened, and the buckles 52 are disengaged from the corresponding connection slots 53, so that the panel body 1 is removed from the structural side wall a. The escapee activates the inflation trigger button 221 to inflate the annular airbag 21. Afterwards, the multifunctional escape wall panel is floated to the surface, the second side surface 12 is climbed, and the direction of travel is controlled by the spare paddle 41 to evacuate to a safe area.

[0040] It should be noted that there is no restriction on the set height, and the set height here is the height at which people wading in the water are at risk.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional escape wall panel, characterized in that: include: The plate body comprises a first side surface and a second side surface opposite to each other in a front-rear direction; A rubber airbag, installed on the first side, comprising an annular airbag and an inflating device, wherein the inflating device is used to inflate the annular airbag; A keel extending in an up-down direction, fixedly mounted on the first side surface, and located in an inner ring of the annular airbag; an auxiliary tool, mounted on the first side and located in the inner ring of the annular airbag, the auxiliary tool comprising a spare paddle; At least two installation components, each of which includes a connector for being arranged on an installation station of a structural side wall and a buckle arranged on the keel, the connector having a closed state for being locked with the buckle and an open state for being unlocked with the buckle, and the two buckles are spaced apart in the vertical direction; and, At least two plate removal switches are installed on the second side surface to switch the connecting member from a closed state to an open state.

2. The multifunctional escape wall panel according to claim 1, characterized in that: The connecting member comprises a body and at least two clamping jaws, the two clamping jaws are respectively hinged to two sides of the body, and a connecting slot with a notch facing forward is formed between the body and the two clamping jaws.

3. The multifunctional escape wall panel according to claim 2, characterized in that: The free end of each of the clamping claws forms a hook portion bent toward the connecting slot; The buckle comprises a connecting rod and a clamping head. The connecting rod extends along the front and rear edges and one end of the connecting rod is connected to the keel. The clamping head is connected to the other end of the connecting rod and is arranged in an umbrella shape with the top end facing backwards.

4. The multifunctional escape wall panel according to claim 2, characterized in that: The connecting piece is configured as an electric clamp; The multifunctional escape wall panel also includes a controller, which is electrically connected to the switch and the electric clamp.

5. The multifunctional escape wall panel according to claim 1, characterized in that: The inflation device comprises an air bag containing compressed gas, an air valve provided on the air bag, and an inflation trigger connected to the air valve; and / or, The plate body comprises an inner cavity filled with a light porous material.

6. The multifunctional escape wall panel according to claim 1, characterized in that: The inner and outer rings of the annular airbag are both formed with an annular side edge, the thickness of the annular side edge is reduced in the direction away from the air cavity of the annular airbag, and each of the annular side edges is provided with a plurality of through holes spaced apart along the circumference thereof; The first side surface is provided with a plurality of threaded holes corresponding one-to-one to the plurality of through holes; The multifunctional escape wall panel also includes at least two pressing plates and multiple fixing bolts. The two pressing plates are respectively pressed on the side of the two annular side edges away from the first side surface, and each pressing plate is penetrated by a plurality of matching holes corresponding to the plurality of through holes one by one. Each bolt passes through each matching hole and each through hole in turn and is connected to each threaded hole.

7. The multifunctional escape wall panel according to claim 1, characterized in that: The rubber airbag further comprises an inflation tube, and two ends of the inflation tube are respectively connected to the inflation device and the air cavity of the annular airbag.

8. The multifunctional escape wall panel according to claim 1, characterized in that: The second side surface is also provided with a prompt sign, and the prompt sign displays an operation slogan and a warning slogan.

9. The multifunctional escape wall panel according to claim 1, characterized in that: Each of the connecting pieces is fixed to the plate body by an expansion bolt.

10. The multifunctional escape wall panel according to claim 1, characterized in that: The installation station is used to correspond to the fire equipment box; The multifunctional escape wall panel also includes a long row of hinges, and the two sides of the long row of hinges are respectively used to be detachably mounted on the ordinary decorative panel adjacent to the installation station and the second side surface, so that the panel body can be rotated forward and backward to open or close the fire equipment box; Wherein, the keel is arranged opposite to the row of hinges, each of the connecting parts is used to be located on one side of the fire-fighting equipment box, and the auxiliary tools also include life jackets, and the life jackets and the spare oars are both used to be placed in the fire-fighting equipment box.

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