Night lighting and warning equipment for refueling bolt well

By combining warning cones with lighting fixtures and installing them on the manhole connector, full-coverage lighting and stable fixing of warning objects inside the manhole are achieved, solving the problems of insufficient lighting and displacement of warning objects during nighttime refueling operations, and improving safety and work efficiency.

CN223566278UActive Publication Date: 2025-11-18中国航空油料有限责任公司
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Patent Information

Application Number
CN202423074999.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-18
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

During nighttime refueling operations, the inside of the well plug cannot be fully illuminated, resulting in prolonged observation time. Furthermore, existing warning signs are prone to displacement due to weather conditions, posing a risk of FOD (fouling of oil) and oil spills.

Method used

The warning cone and the lighting unit are fixed to the support rod and installed on the manhole connector. The lighting unit is located above the manhole opening to provide full coverage lighting inside the manhole. The warning cone is fixed in place by limit pins and connecting parts to ensure the stability of the warning unit.

Benefits of technology

It shortens the time for observing the inside of the well plug, ensures the safety of refueling operators, avoids the risk of warning objects shifting and FOD caused by weather, and meets the safety and warning requirements of refueling operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses night lighting and warning equipment for a refueling plug well, and mainly relates to the field of airport refueling operation. Comprising a supporting rod, a connecting part is arranged at the bottom end of the supporting rod, a mounting plate is horizontally arranged at the top end of the supporting rod, a warning conical barrel is arranged at the top of the mounting plate, and a lighting lamp is arranged at the bottom of the mounting plate. The underground well plug has the advantages that the warning object and the illuminating lamp are vertically combined and fixed and then installed on the underground well connector, the position of the warning object can be fixed, a good warning effect is achieved, the illuminating lamp can directly illuminate from the top of an underground well, the interior of the underground well can be completely illuminated, and therefore whether the underground well plug is abnormal or not can be observed at the first time, and the safety of the underground well plug is guaranteed. And safe operation is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of airport refueling operation, in particular to a refueling plug well night lighting and warning equipment. BACKGROUND

[0002] In the initial stage of refueling, when refueling 80-100L, it is usually needed to monitor whether the various instruments of the refueling truck operation platform, the aircraft refueling interface, the aircraft fuel tank, the aircraft vent hole and the ground well plug have leakage, and continuous observation during the refueling process.

[0003] When refueling at night, the inside of the ground well plug is observed, as shown in the accompanying drawings, Figure 2 Since the overhead searchlight on the airport is located at the front of the parking position, and the ground well is located at the middle position of the parking position, the light is obliquely incident to the inside of the ground well, and the ground well connector blocks part of the light, so that the light coverage rate in the ground well can reach at most 40%, and the bottom of the ground well plug cannot be illuminated at all, which results in that the inside of the ground well plug cannot be completely observed during refueling, and a long observation time is needed, so that the abnormal condition of the inside of the ground well plug cannot be observed in the first time, and a quick response cannot be made, so that the safe operation of the refueling personnel cannot be ensured;

[0004] In addition, according to the requirement of the airport, the cylindrical conical warning sign must be placed around the ground well plug during refueling operation, and the warning sign used at present is a single individual, so that in spring, autumn and rainy and snowy weather, the warning object has the danger of being blown into the aircraft taxiway, and FOD risk is easily caused, and if the warning object is not placed, the ground well connector and the refueling well plug cannot be protected, and the risk of large-area oil spill caused by the vehicle scratching the ground well connector and the refueling well plug is easily caused. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a refueling plug well night lighting and warning equipment, which is installed on the ground well connector after the warning object and the illuminating lamp are combined and fixed in an up-down manner, can fix the position of the warning object, has a good warning effect, can make the illuminating lamp directly illuminate from the top of the ground well, can completely illuminate the inside of the ground well, and can observe whether the ground well plug has an abnormal condition in the first time, so that the safe operation is ensured.

[0006] In order to realize the above-mentioned purpose, the following technical scheme is adopted in the utility model.

[0007] A refueling plug well night lighting and warning equipment, comprising a supporting rod, a connecting part is arranged at the bottom end of the supporting rod, a mounting plate is horizontally arranged at the top end of the supporting rod, a warning cone barrel is arranged at the top of the mounting plate, and an illuminating lamp is arranged at the bottom of the mounting plate.

[0008] Further, the supporting rod is of an extension structure, a limiting pin is inserted into the outer side of the fixed part of the supporting rod, and the extension length of the supporting rod is adjusted and fixed by inserting and pulling out the limiting pin.

[0009] Further, the movable end of the top of the support rod is provided with a pull ring.

[0010] Further, the connecting component comprises a throat clamp.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The patent fixes and combines the warning cone barrel and the illuminating lamp together through the mounting plate, and installs the warning cone barrel and the illuminating lamp on the ground well joint through the support rod and the connecting component, so that the illuminating lamp is located above the ground well mouth and can completely illuminate the inside of the ground well, thereby better illuminating the inside of the ground well, so that the oil filling operator will not be delayed for too long time when observing the inside of the ground well, and the observation time is shortened, so that the position can be confirmed in the first time when there is a leakage point, the light is turned on and also plays a warning role on other unit personnel, ensuring the safe operation of the oil filling operator; in addition, the patent also fixes the warning cone barrel, and the fixing position is also above the ground well, so that the warning cone barrel will not be displaced due to weather and cause the risk of FOD, and the requirement that the warning object must be placed around the ground well plug during oil filling operation is also met, and the warning cone barrel can also obviously warn other vehicles and personnel, avoiding that a vehicle scratches the ground well joint and the ground well plug and causes large-area oil spill, reducing the occurrence of unsafe events, and providing continuous protection for safe production operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model. Figure 1 is the structural schematic view of the utility model.

[0014] Figure 2 is a schematic view of the illumination effect of the ground well plug in the prior art. Figure 2

[0015] Reference numerals in the drawings:

[0016] 1, support rod; 2, connecting component; 3, mounting plate; 4, warning cone barrel; 5, illuminating lamp; 6, limit pin; 7, pull ring; 8, ground well; 9, airport illuminating lamp set. DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with specific embodiments. It should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.

[0018] ​The utility model relates to a kind of oiling plug well night lighting and warning equipment, main body structure includes the support rod 1 of square tube structure, the support rod 1 bottom is equipped with connecting component 2, the connecting component 2 includes but is not limited to grommet, support rod 1 can be connected by damping pivot with grommet rotation, so that support rod 1 can swing around bottom end and fix the position after swinging, so as to be able to adjust the illumination area, make the illumination area larger, flexibility better, the top of support rod 1 is equipped with mounting plate 3, the top of mounting plate 3 is equipped with warning cone barrel 4, warning cone barrel 4 can be fixed in the top of mounting plate 3 by sticking or bolt nut, the bottom of mounting plate 3 is equipped with illuminating lamp 5, illuminating lamp 5 can be fixed in the bottom of mounting plate 3 by bolt nut, mounting plate 3 can be upgraded to flange structure in later period, further ensure sealing, prevent illuminating lamp 5 top from entering water, fixed mode is all common mode in prior art, illuminating lamp 5 is LED explosion-proof lamp with explosion-proof qualification and experimental demonstration, ensure the safety of contact with oil product, connect with power supply by explosion-proof wire, connect support rod 1 vertically on ground well connector by grommet and ground well connector connection, so that illuminating lamp 5 and warning cone barrel 4 are all located above ground well mouth, and illuminating lamp 5 illuminates downward, just can completely illuminate ground well interior, so that can better illuminate ground well plug interior, shorten observation time, so as to facilitate the position of leakage point to be confirmed in first time, warning cone barrel 4 is also fixed in position simultaneously, is fixed above ground well, so that it cannot be displaced due to weather and cause the risk of FOD, warning effect is played to other vehicles and personnel, avoid that vehicle scratch ground well connector and oiling well plug and cause large area oil spill after.

[0019] Preferably, the support rod 1 is a telescopic structure of fixed sleeve and movable sleeve plug-in sliding combination, the outer side of the fixed sleeve of the support rod 1 is plugged with a limit pin 6, a plurality of insertion holes are uniformly opened on the movable sleeve, and the position of the movable sleeve is realized sliding and fixed by plugging the limit pin 6 with the insertion holes at different positions, so as to adjust and fix the telescopic length of the support rod 1, and the movable sleeve can be upgraded to a threaded rod driven by a motor for lifting structure in later period, that is, the threaded rod drives the movable sleeve connected with the threaded rod to slide, the height of the illuminating lamp 5 and the warning cone barrel 4 can be adjusted according to the actual situation, the use is more flexible, and the application range is wider.

[0020] Preferably, the movable end of the top of the support rod 1 is provided with a pull ring 7, which facilitates pulling the movable part of the support rod 1 to adjust the telescopic length of the support rod 1, and the operation is more convenient and fast.

[0021] After installing the patent equipment for lighting, the illumination rate of the oiling well plug reaches more than 75%, the work efficiency is improved, the target is achieved, and the recent oiling well plug illumination rate is statistically analyzed, and the analysis results are shown in the following table:

[0022] Refueling plug well (91) Original illumination rate Current illumination rate 32 30% or less 70% or more 59 30%-40% 80% or more

[0023] In summary, the patent will warn the cone barrel 4 and the lighting lamp 5 to be fixed above the well mouth, which can completely illuminate the inside of the well, so as to better illuminate the inside of the well plug, so that the oiler will not delay for too long when observing the inside of the well plug, shorten the observation time, so that the leakage point can be confirmed in the first time, ensure the safe operation of the oiler, and the fixed position of the warning cone barrel 4 is also above the well, so that it will not be displaced due to weather reasons and cause the risk of FOD, also meet the requirement that warning objects must be placed around the oiling plug well during oiling operation, and can also play an obvious warning role for other vehicles and personnel, avoid large-area oil spill caused by vehicle scratching well joint and oiling plug, reduce the occurrence of unsafe events, and provide continuous protection for safe production operation.

Claims

1. A nighttime lighting and warning device for a refueling hydrant well, characterized in that: It includes a support rod (1), a connecting part (2) at the bottom end of the support rod (1), a mounting plate (3) horizontally at the top end of the support rod (1), a warning cone (4) at the top of the mounting plate (3), and a lighting lamp (5) at the bottom of the mounting plate (3).

2. The nighttime lighting and warning device for a refueling hydrant well according to claim 1, characterized in that: The support rod (1) is a telescopic structure. A limiting pin (6) is inserted into the outer side of the fixed part of the support rod (1). The telescopic length of the support rod (1) is adjusted and fixed by inserting and pulling the limiting pin (6).

3. The nighttime lighting and warning device for a refueling hydrant well according to claim 2, characterized in that: The movable end of the top of the support rod (1) is provided with a pull ring (7).

4. The nighttime lighting and warning device for a refueling hydrant well according to claim 1, characterized in that: The connecting component (2) includes a hose clamp.