Airport apron mooring hole cover
By designing a 5mm thick stainless steel tethered hole cover, installing disassembly and assembly holes and anti-loss holes, and connecting them with the tether ring through the chain, the safety hazards of the tethered holes are solved, safe passage between personnel and vehicles is achieved, and damage and repair costs are reduced.
Patent Information
- Application Number
- CN202422384312.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-29
AI Technical Summary
There are safety hazards for existing aircraft tethered holes, and personnel or vehicles are easily trampled or crushed, causing injuries, and the concrete around the tethered holes is easily damaged, causing safety hazards.
A tethered hole cover is designed, made of 5mm thick stainless steel plate, with disassembly and assembly holes and anti-loss holes, and is connected to the tethered ring or the ground through a chain. The outer ring is flush with the ground and has strength to withstand the weight of aircraft and vehicles. The outer ring and cover are integrated forming and galvanized.
Effectively prevent people from accidentally stepping into the tie hole and being injured, reduce vehicle and aircraft tire damage, avoid concrete damage, reduce repair costs, and prevent cover loss through chains.
Smart Images
Figure CN223072756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lid, in particular to a lid adapted to the mooring holes at the airport. Background Art
[0002] To prevent an aircraft from being damaged by strong external winds during its stay on the airport ground and ensure its safe stay in a normal state, as Figure 1 shown, special aircraft mooring holes are designed on the airport apron. A mooring ring 101 is provided in the aircraft mooring hole, and the aircraft is fixed to the mooring ring 101 through a windproof mooring reinforcement belt. Aircraft mooring is one of the most crucial protective measures for aircraft. It is convenient to use and simple to operate, and can quickly moor and reinforce the aircraft when a typhoon approaches, ensuring the safety of the aircraft during parking under complex weather conditions.
[0003] During the use of the aircraft mooring holes on the apron, safety problems occurred, resulting in injuries to personnel. Thus, the safety risks of the aircraft mooring holes were noticed. When people or vehicles walk, it is easy to step on or roll over the mooring holes, causing damage to the vehicles or the ground, creating potential safety hazards. Therefore, it is necessary to design a mooring hole cover that can meet the apron strength and protect the safe passage requirements of personnel and vehicles.
[0004] Since the aircraft mooring holes have been put into use, when designing the mooring hole cover, on the one hand, it is required that the mooring hole cover matches the size of the existing mooring holes, and on the other hand, load-bearing requirements are also put forward for the size of the mooring hole cover. Therefore, a creative design of the mooring hole cover is needed. Content of the Utility Model
[0005] To solve the problems in the prior art, the utility model provides an apron mooring hole cover, which includes an outer ring of the mooring cover and a mooring cover. The outer ring of the mooring cover is arranged on the outer circle of the mooring hole on the apron and is flush with the ground. The outer ring of the mooring cover provides a smooth plane for the mooring cover. After the mooring cover is placed in the outer ring of the mooring cover, it is flush with the ground. The overall shape of the mooring cover is made of a stainless steel plate with a thickness of 5 mm, and the error is within 0.5 mm. A disassembly and assembly hole is provided at the top of the mooring cover. An anti-loss hole is provided on one side of the mooring cover. The mooring cover is provided with two fan-shaped reinforcing ribs, and the middle of the fan-shaped reinforcing ribs avoids the mooring ring in the mooring hole.
[0006] As a further improvement of the utility model, there are two disassembly and assembly holes.
[0007] As a further improvement of the utility model, it further includes a chain. One end of the chain is connected to the anti-loss hole through a shackle, and the other end of the chain is anchored to the mooring ring in the mooring hole or the ground.
[0008] As a further improvement of the utility model, the mooring hole cover is integrally formed by an integral forming process.
[0009] As a further improvement of the present utility model, the surface of the mooring hole cover component is galvanized.
[0010] As a further improvement of the present utility model, the cross-section of the outer ring (200) of the mooring cover is in a stepped shape.
[0011] The beneficial effects of the present utility model are as follows:
[0012] After the mooring hole cover of the present utility model is provided in the mooring hole, when people pass by, they will not step into the mooring hole by mistake and get injured; when vehicles and airplanes pass by, the damage to the tires of vehicles and airplanes can be reduced, the damage to the concrete around the mooring hole can be avoided, and the cost of repairing the concrete at the mooring hole position can be reduced; a chain with a shackle is provided under the mooring hole cover to connect the mooring hole cover to the ground, preventing the mooring cover from being accidentally lifted or forgotten to be covered back by the staff after use, resulting in the loss of the mooring cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 : Schematic structural diagrams of the mooring ring 101 of the prior art and the outer ring 200 of the mooring cover of the present utility model;
[0014] Figure 2 : Figure 1 Top view after installing the mooring hole cover;
[0015] Figure 3 : Figure 2 A-A sectional view of ;
[0016] Figure 4 : Schematic three-dimensional structure diagram of the outer ring 200 of the mooring cover;
[0017] Figure 5 : Top view of the outer ring 200 of the mooring cover;
[0018] Figure 6 : Figure 5 A-A sectional view of ;
[0019] Figure 7 : Schematic three-dimensional structure diagram of the mooring cover 300;
[0020] Figure 8 : Schematic three-dimensional structure diagram of the mooring cover 300 from another angle;
[0021] Figure 9 : Dimension diagram of the mooring cover 300;
[0022] Figure 10 : Side view of the mooring cover 300;
[0023] Figure 11 : Figure 10 A-A sectional view of ;
[0024] Figure 12: Side view of the mooring cover 300 from another angle.
[0025] The names of the components in the figure are as follows:
[0026] Mooring ring 101, apron concrete 102, filling concrete 103, mooring cover outer ring 200, mooring cover 300, disassembly hole 301, anti-loss hole 302, chain 303, fan-shaped stiffener 304. Specific implementation manner
[0027] The following further describes the present utility model in conjunction with the accompanying drawings.
[0028] The mooring hole cover mainly includes a mooring cover outer ring 200 and a mooring cover 300.
[0029] The mooring cover outer ring 200 is installed on the concrete ground. The installation dimensions of the mooring cover outer ring 200 are cut out on the outer circle of the existing mooring hole on the apron. The mooring cover outer ring 200 is installed flat and inlaid on the upper part of the mooring hole, flush with the ground, to protect the concrete around the mooring hole and prevent the edge of the mooring hole from being damaged due to concentrated stress such as vehicle rolling; the mooring cover outer ring 200 provides a smooth plane for the mooring cover 300 to ensure that the mooring cover 300 can be flush with the ground after being placed.
[0030] The height from the top of the existing mooring ring 101 on the apron to the ground is only 5 mm, so the panel thickness cannot be greater than 5 mm. The overall shape of the mooring cover 300 is made of a 5-mm-thick stainless steel plate.
[0031] In the attached drawings, for parts related to dimensions, the unit is mm.
[0032] Two disassembly holes 301 are provided at the top of the mooring cover 300, through which the cover can be removed or installed.
[0033] An anti-loss hole 302 is provided on one side of the mooring cover 300, which is used as one end of the installation of the chain 303. The other end of the chain 303 is anchored to the mooring ring 101 in the mooring hole or on the ground.
[0034] The mooring cover 300 needs to be able to bear the rolling of an aircraft or a vehicle without deformation. Therefore, it is required to be able to bear a weight of seven tons while maintaining the strength and deformation within the material strength limit. Therefore, the fan-shaped stiffener 304 shown in the figure is designed. On the one hand, it avoids the mooring ring 101 in the mooring hole, and on the other hand, it increases the structural compressive strength of the panel.
[0035] The mooring hole cover is integrally formed by 45 steel processing technology to ensure the product strength; the surfaces of the components are galvanized.
[0036] The installation method is as follows: The outer ring 200 of the mooring cover is filled and connected with the apron concrete 102 ground by filling concrete 103. The mooring cover 300 is placed on the outer ring 200 of the mooring cover, and the lower part is connected with the mooring ring 101 or the ground by a chain 303 and a shackle.
[0037] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can be made, which should all be regarded as belonging to the protection scope of the present utility model.
Claims
1. Apron mooring hole cover, characterized in that: It includes a mooring cover outer ring (200) and a mooring cover (300); the mooring cover outer ring (200) is arranged on the outer circle of the mooring hole on the apron and is flush with the ground. The mooring cover outer ring (200) provides a smooth plane for the mooring cover (300). After the mooring cover (300) is placed into the mooring cover outer ring (200), it is flush with the ground; the overall shape of the mooring cover (300) is made of a stainless steel plate with a thickness of 5 mm, and the error is within 0.5 mm; a disassembly and assembly hole (301) is arranged at the top of the mooring cover (300); an anti-loss hole (302) is arranged on one side of the mooring cover (300); the mooring cover (300) is provided with two fan-shaped reinforcing ribs (304), and the middle of the fan-shaped reinforcing ribs (304) avoids the mooring ring (101) in the mooring hole.
2. The apron mooring hole cover according to claim 1, characterized in that: There are two of the disassembly and assembly holes (301).
3. The apron mooring hole cover according to claim 1, characterized in that: It further includes a chain (303). One end of the chain (303) is connected to the anti-loss hole (302) through a shackle, and the other end of the chain (303) is anchored to the mooring ring (101) in the mooring hole or on the ground.
4. The apron mooring hole cover according to claim 1, characterized in that: The mooring hole cover is integrally formed by an integral forming process.
5. The apron mooring hole cover according to claim 1, characterized in that: The surfaces of the parts of the mooring hole cover are galvanized.
6. The apron mooring hole cover according to claim 1, characterized in that: The cross-section of the mooring cover outer ring (200) is in a stepped shape.