CN220102053U - Inflatable protection device for steel structure deck hole - Google Patents
Inflatable protection device for steel structure deck hole Download PDFInfo
- Publication number
- CN220102053U CN220102053U CN202321355527.7U CN202321355527U CN220102053U CN 220102053 U CN220102053 U CN 220102053U CN 202321355527 U CN202321355527 U CN 202321355527U CN 220102053 U CN220102053 U CN 220102053U
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- Prior art keywords
- deck
- air bag
- protection device
- steel structure
- air
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
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- 230000001070 adhesive effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims 6
- 230000001012 protector Effects 0.000 claims 1
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- 239000004677 Nylon Substances 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
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- 239000002657 fibrous material Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to the technical field of deck hole protection, in particular to an inflatable protection device for a steel structure deck hole. The device comprises an air bag, a fixing mechanism and a pressure detection mechanism, wherein the fixing mechanism and the pressure detection mechanism are arranged on the air bag; more than 1 air bags are arranged, and the deck holes are blocked after the air bags are inflated. The fixing mechanism is used for fixedly connecting the deck with the air bags or different air bags; the pressure detection mechanism is used for detecting the air pressure of the air bag. The utility model has the advantages of convenient use, high efficiency, safety and reliability. Not only can thoroughly block the holes in a short time, but also can avoid potential safety hazards possibly occurring in manual operation. And is suitable for different application scenes and different hole types.
Description
Technical Field
The utility model relates to the technical field of deck hole protection, in particular to an inflatable protection device for a steel structure deck hole.
Background
Deck holes refer to openings for penetrating the deck of a ship or offshore structure, such as weather equipment, vents, drain holes, cargo lifting equipment, and the like. In order to ensure the safety and integrity of ships and offshore structures, deck holes must be frequently maintained and inspected and plugged if necessary to ensure the tightness and safety of the hull. The deck hole plugging device is a plugging device specially designed for ships and offshore structures.
The traditional hole protection method is that a scaffold is built above the hole in a hard isolation mode or a cover plate is used for protection on the hole, but the scaffold in the first mode occupies a larger area, so that inconvenience is easily caused to other construction operations nearby the hole, and the site is greatly hindered; the traditional scaffold is used for protection or coverage, so that the problem that people fall or falling objects hurt people caused by illegal operations cannot be thoroughly eliminated due to incapacity of effectively avoiding the lucky mind of the people. The second mode of using the apron to protect on the hole can not adapt to the hole of equidimension not, and a hole just needs a different apron, causes the field material extravagant, uses inconveniently to be unfavorable for field application popularization. Therefore, a safer and more efficient hole protection device is needed to improve the site construction efficiency and ensure the safety of site constructors.
Disclosure of Invention
The utility model aims to provide an inflatable protection device for a deck hole of a steel structure in the construction process of a marine module, which can be suitable for protection of holes with different sizes and different shapes such as rectangular, round, square and middle belt pipelines, effectively prevents objects from striking and falling from high altitude, improves construction efficiency and reduces input cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the inflatable protection device for the steel structure deck hole comprises an air bag, a fixing mechanism and a pressure detection mechanism, wherein the fixing mechanism and the pressure detection mechanism are arranged on the air bag; more than 1 air bags are arranged, and the deck holes are blocked after the air bags are inflated.
The fixing mechanism is used for fixedly connecting the deck with the air bags or different air bags;
the pressure detection mechanism is used for detecting the air pressure of the air bag.
Further, the airbag is of a 'shape' structure after being inflated.
Further, the fixing mechanism is a spliced buckle.
Further, the fixing mechanism is magic adhesive.
Further, the pressure detection mechanism is a pressure gauge.
Furthermore, the air bag is also provided with an air charging port with a sealing plug and safety warning stripes.
Further, a deck fixing mechanism is further arranged on the air bag and used for fixing the air bag and the deck and preventing the air bag from being separated.
Further, the deck fixing mechanism is arranged on one side, close to the deck, of the air bag and comprises a U-shaped clamp, a spring is arranged at one end of the inner side of the U-shaped clamp, a locking rod is sleeved on the spring, the locking rod penetrates through the upper end face of the U-shaped clamp, and locking feet are further arranged at the lower end of the locking rod and are in butt joint with the upper end face of the deck.
Further, a rubber pad is arranged on the inner surface of the U-shaped clamp.
The inflatable protection device for the steel structure deck hole has the beneficial effects that:
the utility model has the advantages of convenient use, high efficiency, safety and reliability. Not only can thoroughly block the holes in a short time, but also can avoid potential safety hazards possibly occurring in manual operation. And is suitable for different application scenes and different hole types.
Drawings
FIG. 1 is a schematic side view of a first embodiment 1;
FIG. 2 is a schematic side view of a second embodiment 1;
FIG. 3 is a schematic side view of a third embodiment 1;
FIG. 4 is a schematic side view of embodiment 2 of the present utility model;
FIG. 5 is a typical hole pattern for a steel deck;
in the figure:
the safety warning device comprises an air bag 1, a pressure gauge 2, a splicing buckle 3, a safety warning stripe 4, a deck 5, an inflation inlet 6, a U-shaped clamp 7, a spring 8, a locking rod 9 and a locking foot 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-3 and 5, an inflatable protection device for a steel structure deck hole comprises an air bag 1, a fixing mechanism and a pressure detection mechanism, wherein the fixing mechanism and the pressure detection mechanism are arranged on the air bag 1; more than 1 air bags 1 are arranged, and the deck holes are blocked after the air bags 1 are inflated. The air bag 1 is of a 'Z' -shaped structure after being inflated. The air bag is of a cylindrical structure with a thin middle part and thick two sides, the outer layer is made of high-strength PVC fiber materials and is made of woven nylon ribs, and the air bag is high in air tightness, wear-resistant, strong in impact resistance, fireproof, flame-retardant, mildew-proof, antibacterial, oil-proof, antibacterial, acid-alkali-resistant, ultraviolet-resistant, antioxidant, durable and durable. Can work even though the air bag is pierced accidentally, and is easy to repair, and the air bag is also provided with an air charging port 6 with a sealing plug and a safety warning stripe 4. The inner layer is made of rubber material, and has the functions of high toughness, high elasticity, wear resistance, puncture resistance, fire prevention, skid resistance and the like. The air charging ports 6 are arranged at two sides of the air bag 1, the middle thickness of the air bag 1 is ensured to be larger than the thickness of the steel deck after air charging, the diameter of the air bag 1 is not smaller than the diagonal length of the hole, and the air bag can completely wrap the hole.
The fixing mechanism is used for fixedly connecting the deck 5 and the air bags 1 or between different air bags 1; the fixing mechanism is a spliced buckle 3 or a magic adhesive. After the airbag 1 is inflated, the splicing buckle 3 is buckled on the deck 5 and the airbag 1, so that the airbag 1 is ensured not to shift due to gravity in daily use, and then the anti-falling net is used for completely covering the upper part of the airbag 1, so that the safety is further enhanced.
The pressure detection mechanism is a pressure gauge 2. The pressure detection mechanism is used for detecting the air pressure of the air bag 1. The pressure gauge 2 is arranged at the middle part of the air bag 1 and is provided with a low-pressure alarm device, so that whether the air bag 1 is inflated or not can be prompted when the air bag 1 is inflated, and the air leakage of the air bag 1 can be timely found when the air bag is used daily, so that the safety is ensured.
FIG. 1 is a side view of a plurality of air bags for splicing and plugging holes;
FIG. 2 is a side view of a splice closure hole with a pipeline in the middle of the hole;
FIG. 3 is a side view of a single balloon spliced to seal a hole;
when the protective device is not used at ordinary times, the protective device can be discharged and stacked in a warehouse, the occupied area is small, and whether the pressure gauge can be normally used or not is only required to be checked regularly in daily life. When the device is ready to be used, the protection device is moved to the steel deck hole accessory, compressed gas is used for inflation, the protection device is placed in the hole when the protection device is slightly smaller than the hole, the inflation is continued until the protection device completely covers the hole, and the low-pressure alarm device prompts that the gas pressure is sufficient, and the inflation inlet is sealed. When the holes are irregular or longer, a plurality of air bags can be used for being fully placed in the deck holes to seal the holes after being inflated, and the air bags are buckled by using splicing buckles, so that the positions among the air bags are not deviated, and the cost is saved. When a pipeline or other objects pass through the hole, the air bag is integrally plugged into the hole after being inflated, the air bag and the middle pipeline are buckled together by using a splicing buckle, and a layer of three-proofing cloth is covered after the falling-proof net is covered above, so that constructors are not affected during the cutting operation of the fire at the upper part. Before working every day, whether all the low-voltage alarm devices of the hole protection devices send out warnings or not is checked, the hole protection devices can be ensured to be used safely, the devices can be ensured to effectively prevent objects from striking and falling in high altitude, and the safety of personnel and property is ensured.
The deck hole protection device can effectively prevent objects from striking and falling aloft, and has the advantages and positive effects that compared with the traditional mode: 1. and the risk hidden danger caused by the careless psychological violation operation of personnel is eliminated. 2. The protection device is applicable to deck holes with different sizes and shapes, and has strong applicability. Simple structure, low in manufacturing cost to but reuse has reduced construction cost. 3. The field compressed gas is commonly applied, and the air bag mode is adopted for convenient inflation. 4. The volume of the air bag is extremely small after the air bag is deflated, and the air bag is convenient to take and store. 5. The air bag protection can be used in irregular round holes with pipelines in the middle, the holes 6 can be filled by inflating after the air bag is placed in a surrounding mode, the pressure belt is provided with a low-pressure alarm device, whether the air bag is inflated completely can be prompted when the air bag is inflated, air leakage of the air bag can be timely found when the air bag is used in daily life, and safety is guaranteed. 7. Compared with the scaffold, the method has the advantages that the influence on other nearby construction is reduced.
Example 2:
referring to fig. 4, the inflatable protection device for a steel deck hole is the same as that of embodiment 1, and is not described in detail, except that a deck fixing mechanism is further provided on the air bag 1 for fixing the air bag and the deck to prevent the air bag from being separated.
The deck fixing mechanism is arranged on one side, close to the deck, of the air bag 1 and comprises a U-shaped clamp 7, a spring 8 is arranged at one end of the inner side of the U-shaped clamp 7, a locking rod 9 is sleeved on the spring 8, the locking rod 9 penetrates through the upper end face of the U-shaped clamp 7, a locking foot 10 is further arranged at the lower end of the locking rod 9, and the locking foot 10 is in butt joint with the upper end face of the deck 5. The inner surface of the U-shaped clamp 7 is provided with a rubber pad, so that friction force between the U-shaped clamp 7 and the deck 5 is increased.
When the air bag locking device is used, the locking rod 9 is pulled, the spring 8 is compressed, the U-shaped clamp 7 is clamped on the deck 5 of the hole, the locking rod 9 is loosened, the locking feet 10 are tightly pressed on the upper end face of the deck 5 under the action of the spring 8, the positions of the air bag 1 and the deck 5 are further limited, and the air bag 1 is prevented from falling out of the hole.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. A inflatable protector for steel construction deck hole, its characterized in that: the device comprises an air bag, a fixing mechanism and a pressure detection mechanism, wherein the fixing mechanism and the pressure detection mechanism are arranged on the air bag; more than 1 air bags are arranged, and after the air bags are inflated, deck holes are blocked;
the fixing mechanism is used for fixedly connecting the deck with the air bags or different air bags;
the pressure detection mechanism is used for detecting the air pressure of the air bag.
2. An inflatable protection device for a steel structure deck void as claimed in claim 1, wherein: the air bag is of a 'shape' structure after being inflated.
3. An inflatable protection device for a steel structure deck void as claimed in claim 1, wherein: the fixing mechanism is a spliced buckle.
4. An inflatable protection device for a steel structure deck void as claimed in claim 1, wherein: the fixing mechanism is magic adhesive.
5. An inflatable protection device for a steel structure deck void as claimed in claim 1, wherein: the pressure detection mechanism is a pressure gauge.
6. An inflatable protection device for a steel structure deck void as claimed in claim 1, wherein: the air bag is also provided with an inflation inlet with a sealing plug and safety warning stripes.
7. An inflatable protection device for a steel structure deck void as claimed in claim 1, wherein: and the air bag is also provided with a deck fixing mechanism for fixing the air bag and the deck and preventing the air bag from being separated.
8. The inflatable protection device for steel structure deck holes of claim 7, wherein: the deck fixing mechanism is arranged on one side, close to the deck, of the air bag and comprises a U-shaped clamp, a spring is arranged at one end of the inner side of the U-shaped clamp, a locking rod is sleeved on the spring, the locking rod penetrates through the upper end face of the U-shaped clamp, a locking foot is further arranged at the lower end of the locking rod, and the locking foot is in butt joint with the upper end face of the clamping plate.
9. The inflatable protection device for steel structure deck holes of claim 8, wherein: and a rubber pad is arranged on the inner surface of the U-shaped clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355527.7U CN220102053U (en) | 2023-05-31 | 2023-05-31 | Inflatable protection device for steel structure deck hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355527.7U CN220102053U (en) | 2023-05-31 | 2023-05-31 | Inflatable protection device for steel structure deck hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220102053U true CN220102053U (en) | 2023-11-28 |
Family
ID=88841722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321355527.7U Active CN220102053U (en) | 2023-05-31 | 2023-05-31 | Inflatable protection device for steel structure deck hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220102053U (en) |
-
2023
- 2023-05-31 CN CN202321355527.7U patent/CN220102053U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |