Rapid inflation floating bridge for emergency rescue
Through the design of the emergency rescue fast inflatable pink bridge of the emergency rescue of the polybacvana and jacket structure, the problem of poor safety and resistance in the existing inflatable pontoon has been solved, and higher safety and faster rescue rate have been achieved.
Patent Information
- Application Number
- CN202420988348.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing inflatable pontoon bridges have poor safety and high resistance when used, which leads to slowing down the rescue rate, which is not conducive to rapid rescue.
Design an emergency rescue fast inflatable pink bridge, adopts multiple airbags and coat structures, connects through tape between airbags, sets out explosion -proof valves and charging/exhaust spring valves. The surface of the coat has a removable anti -slip layer. The bottom of the airbag is concave. The groove, the bottom of the bridge is supported by the keel, the arc -shaped design to reduce the resistance.
Improve the safety and stability of the pontoon, reduce the resistance of driving in water, increase the rate of rescue, and ensure the rapid traffic and material transportation on the unstable terrain.
Smart Images
Figure CN222412583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifesaving equipment, in particular to an emergency rescue fast inflatable floating bridge. Background Art
[0002] The rescue inflatable pontoon is a temporary passage for emergency rescue, which allows people to pass on the water. When in use, it can be quickly deployed, and through the front and back and horizontal overlap, it can quickly establish a rescue platform and floating dock on the water surface, ice surface, mud, swamp, wetland and other unstable terrains. It can be towed forward behind other motor boats using a towing hook, which is more suitable for the rapid transfer of personnel and materials.
[0003] The existing inflatable floating bridge is large in size. When there are many people on the floating bridge, the rescuers and the rescued people are easy to slip into the water due to water on the floating bridge, which is unsafe. In addition, when in use, the resistance is large, which consumes the physical strength of the rescuers, slows down the rescue speed, and is not conducive to rapid rescue. Therefore, a new type of inflatable floating bridge is urgently needed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide an emergency rescue fast inflatable floating bridge to solve the technical problems of the existing inflatable floating bridges, such as poor safety factor, large running resistance and disadvantageous for fast rescue.
[0005] The utility model discloses an emergency rescue fast inflatable floating bridge, comprising a bridge body, wherein the bridge body comprises a plurality of airbags and a jacket outside the airbags, the surface of the jacket is provided with a detachable anti-skid layer, two adjacent airbags are connected by tape, an explosion-proof valve and an inflation / exhaust spring valve are provided on the side of each airbag, an inwardly concave groove is provided on the bottom side of the airbag, the front and rear ends of the airbag and the jacket are set in an arc shape, and a supporting keel is provided on the bottom of the bridge body.
[0006] Preferably, five first D-shaped buckles are respectively provided on both sides of the bridge body, and drawstrings are provided on the first D-shaped buckles.
[0007] Preferably, two second D-shaped buckles are provided at the front and rear ends of the bridge body, and handles and third D-shaped buckles are provided at the four corners of the surface of the bridge body.
[0008] Preferably, the outer jacket is made of PVC material.
[0009] Preferably, strobe lights are provided on the four corners of the bridge body, and reflective strips are pasted around the bridge body.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model discloses an emergency rescue fast inflatable floating bridge, which comprises a plurality of airbags and a jacket, wherein the airbags are arranged in the jacket, and when the airbags are inflated, the jacket is unfolded to form an inflatable floating bridge, and a detachable anti-skid layer is arranged on the surface of the jacket, so that it is convenient to replace and the friction force can be increased, so that people can walk on the floating bridge; two adjacent airbags are connected by an adhesive tape, so that they can be quickly installed and disassembled; each airbag is provided with an explosion-proof valve and an inflation / exhaust spring valve, wherein the explosion-proof valve can automatically deflate when the inflation pressure is too large, and the inflation / exhaust spring valve has a self-locking function, which is used to inflate or exhaust the airbag and prevent gas leakage; a groove is arranged at the bottom of the airbag, so that the stability of the floating bridge is enhanced, and the buoyancy is also increased, so that the floating bridge will not overturn, and the safety factor is high; the front and rear ends of the airbags and the jacket are arranged in an arc shape, so that the resistance of the floating bridge running in the water can be reduced; and the support keel is arranged at the bottom of the bridge body, so that the resistance of the floating bridge running in the water can be further reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0013] Figure 1 It is a three-dimensional structural schematic diagram of a fast inflatable floating bridge for emergency rescue of the utility model;
[0014] Figure 2 It is a structural schematic diagram of an air bag of an emergency rescue fast-inflating floating bridge of the utility model;
[0015] Figure 3 The utility model is a rear view structural schematic diagram of an emergency rescue fast inflatable floating bridge.
[0016] Markings in the attached drawings: 1. bridge body; 11. airbag; 111. explosion-proof valve; 112. filling / exhaust spring valve; 113. groove; 114. supporting keel; 12. outer cover; 121. anti-slip layer; 13. first D-shaped buckle; 14. draw rope; 15. second D-shaped buckle; 16. handle; 17. third D-shaped buckle; 18. strobe light; 19. reflective strip. DETAILED DESCRIPTION
[0017] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0018] like Figure 1-3As shown, the utility model is an emergency rescue fast inflatable floating bridge, including a bridge body, the bridge body 1 includes multiple airbags 11 and a jacket 12 outside the airbags, the surface of the jacket 12 is provided with a detachable anti-skid layer 121, the adjacent airbags 11 are connected by tape, each airbag 11 is provided with an explosion-proof valve 111 and an inflation / exhaust spring valve 112 on the side, the bottom side of the airbag 11 is provided with an inwardly concave groove 113, the front and rear ends of the airbag 11 and the jacket 12 are set to be arc-shaped, and the bottom of the bridge body 1 is provided with a supporting keel 114.
[0019] The utility model discloses an emergency rescue fast inflatable floating bridge, comprising a plurality of airbags 11 and a jacket 12. The airbags 11 are arranged in the jacket 12. When the airbags 11 are inflated, the jacket 12 is unfolded to form an inflatable floating bridge. By arranging a detachable anti-skid layer 121 on the surface of the jacket 12, it is convenient to replace and increase the friction force, so that people can walk on the floating bridge. Two adjacent airbags 11 are connected by adhesive tape, which can be quickly installed and removed. The number of airbags 11 is usually three, and it can be increased or decreased according to the use needs. Each airbag 11 is provided with an explosion-proof valve 111 and an inflator / The exhaust spring valve 112, wherein the explosion-proof valve 111 can automatically deflate when the inflation pressure is too high, and the inflation / exhaust spring valve 112 has a self-locking function, which is used to inflate or deflate the airbag and prevent air leakage; by arranging a groove 113 at the bottom of the airbag, the stability of the floating bridge is enhanced, and the buoyancy is also increased to ensure that the floating bridge will not overturn, with a high safety factor; by arranging the front and rear ends of the airbag 11 and the outer jacket 12 into an arc shape, the resistance of the floating bridge traveling in the water can be reduced; by arranging a supporting keel 114 at the bottom of the bridge body 1, the resistance of the floating bridge traveling in the water can be further reduced.
[0020] In a preferred embodiment, referring to Figure 1 The two sides of the bridge body 1 of the emergency rescue rapid inflatable floating bridge are respectively provided with five first D-shaped buckles 13, and the first D-shaped buckles 13 are provided with a pull rope 14. The front and rear ends of the bridge body 1 are each provided with two second D-shaped buckles 15, and the four corners of the surface of the bridge body 1 are provided with handles 16 and a third D-shaped buckle 17. The front and rear, left and right sides and the surface of the bridge body 1 are respectively provided with the second D-shaped buckle 15, the first D-shaped buckle 13 and the third D-shaped buckle 17, wherein the pull rope 14 connects the first D-shaped buckles 13 on both sides in series, and can also connect the second D-shaped buckles 15 in front and back in series. The pull rope 14 can be arbitrarily overlapped to form a rescue rope, which is convenient for rescue. Other handles and D-shaped buckles can also be arbitrarily overlapped, which further facilitates the rescue of the floating bridge.
[0021] In a preferred embodiment, referring to Figure 1 The outer cover 12 of the emergency rescue rapid inflatable floating bridge is made of PVC material. The outer cover 12 is not easy to be damaged, has a large load-bearing weight, and is not easy to deform.
[0022] In a preferred embodiment, referring to Figure 1The four corners of the bridge body 1 of the emergency rescue rapid inflatable floating bridge are provided with strobe lights 18, and reflective strips 19 are pasted around the bridge body 1. By setting strobe lights 18 around the bridge body 1, it is ensured that during the rescue activities, the rescue scene can be clearly seen regardless of the weather or night, and can be used for positioning under low visibility conditions, and can be continuously illuminated for ≥100h; by pasting reflective strips 19 around the bridge body 1, it is ensured that the floating bridge is easy to be recognized by the outside world in a dark environment, which is safer.
[0023] The utility model provides an emergency rescue fast inflatable floating bridge with three air bags installed, with a size of 5×1.2×0.2m, a weight of about 45Kg, a working pressure of ≥0.6bar, a load weight of ≥600kg, and can allow 1-10 persons to pass through each time, with a service life of ≥10 years.
[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. An emergency rescue fast inflatable floating bridge, comprising a bridge body, characterized in that: The bridge body includes multiple airbags and a jacket outside the airbags. The surface of the jacket is provided with a detachable anti-skid layer. Adjacent airbags are connected by tape. Each airbag is provided with an explosion-proof valve and an inflation / exhaust spring valve on the side. The bottom side of the airbag is provided with an inwardly concave groove. The front and rear ends of the airbag and the jacket are set to be arc-shaped. The bottom of the bridge body is provided with a supporting keel.
2. The emergency rescue fast inflatable floating bridge according to claim 1, characterized in that: Five first D-shaped buckles are respectively arranged on both sides of the bridge body, and drawstrings are arranged on the first D-shaped buckles.
3. The emergency rescue fast inflatable floating bridge according to claim 1, characterized in that: The front and rear ends of the bridge body are each provided with two second D-shaped buckles, and the four corners of the surface of the inflatable floating bridge are provided with handles and third D-shaped buckles.
4. The emergency rescue fast inflatable floating bridge according to claim 1, characterized in that: The outer jacket is made of PVC material.
5. The emergency rescue fast inflatable floating bridge according to claim 1, characterized in that: Strobe lights are arranged on the four corners of the bridge body, and reflective strips are pasted around the four sides of the inflatable floating bridge.