Mortise and tenon structure all-aluminum parking apron
Through the mortise and tenon structure and sliding socket design, the problems of unstable connections and low construction efficiency in the prior art are solved, and safer, firmer connections and more efficient construction are achieved.
Patent Information
- Application Number
- CN202421811941.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The overall connection of the existing all-aluminum apron is bolted or welded, which makes the bolts easy to loosen and inconvenient welding installation and disassembly, resulting in low construction efficiency, long cycle and high cost.
The all-aluminum apron is adopted for mortise and tenon structure. Through the cross connection of columns, I-keel, curved aluminum alloy plate and connecting piece, combined with the sliding socket design of the flange adjustment seat and the aluminum alloy deck, a safer and more secure connection is achieved.
It improves the connection safety and stability of the apron, simplifies the installation and disassembly process, reduces construction costs and time, and extends service life.
Smart Images

Figure CN222975716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aviation construction, in particular to a mortise and tenon structure all-aluminum apron. Background Technique
[0002] An apron provides a place for aircraft parking and various maintenance activities. An all-aluminum apron is a safe, environmentally friendly, practical, high-grade, and guaranteed aviation construction. The all-aluminum apron is built with aviation aluminum alloy profiles, including: aluminum alloy aviation decks, aviation I-shaped aluminum alloys, thickened square support columns, thickened flange bases and other aviation aluminum profiles. It is widely used for fire rescue, medical rescue, real-time emergency, business reception, administrative reception and other purposes. Through special surface treatment, the aviation aluminum alloy has the characteristics of high strength, corrosion resistance, high insulation, high temperature resistance, etc., and is capable of being used under harsh environments. When the aviation aluminum alloy profile is formed, it has small springback, light weight, and strength close to that of steel. The aviation aluminum alloy has good plasticity, high compressive performance, seismic performance and special aluminum alloy material with high bearing capacity.
[0003] However, the overall connection of the existing all-aluminum apron is fixed by bolts or welding. The bolt fixation is prone to loosening during long-term use. Although the welding method is relatively stable in fixation, it is inconvenient for installation and disassembly, and has slow construction efficiency, long construction period, and high overall construction cost. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a mortise and tenon structure all-aluminum apron, which solves the problems that the overall connection of the existing all-aluminum apron is fixed by bolts or welding. The bolt fixation is prone to loosening during long-term use. Although the welding method is relatively stable in fixation, it is inconvenient for installation and disassembly, and has slow construction efficiency, long construction period, and high overall construction cost.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A mortise and tenon structure all-aluminum apron, including columns, a mortise and tenon groove is arranged at the top of the columns, and an I-shaped keel is arranged in the inner cavity of the mortise and tenon groove. A connecting piece is fixedly connected to the upper end of the column. One end of the I-shaped keel is fixedly connected with an arc-shaped aluminum alloy plate, and the arc-shaped aluminum alloy plate is fixedly connected with one end of the connecting piece. Connecting corner codes are symmetrically and fixedly connected to the inner cavity of the connecting corner of the I-shaped keel. A plurality of aluminum alloy decks are arranged on the surface of the I-shaped keel, and a flange adjusting seat is arranged at the lower end of the column.
[0006] Preferably, a plurality of the aluminum alloy decks are slidably sleeved with each other, and a plurality of drainage strip grooves are opened on the surface of the aluminum alloy decks.
[0007] Preferably, the I-shaped keels are arranged crosswise.
[0008] Preferably, the intersection of the I-shaped keels and the inner cavity of the mortise and tenon groove are connected in a mortise and tenon cross manner, and the intersection of the I-shaped keels and the inner cavity of the mortise and tenon groove fit each other.
[0009] Preferably, the flange adjusting seat is threadedly sleeved at the bottom of the aluminum alloy deck.
[0010] Preferably, a sealing strip is provided at the sliding socket of the aluminum alloy deck.
[0011] The utility model provides an all-aluminum apron with a mortise and tenon structure. Compared with the prior art, it has the following beneficial effects:
[0012] For the all-aluminum apron with a mortise and tenon structure, by adjusting the flange adjusting seat, the apron is made on the same level, which is convenient for installing flat components. The intersection of the I-shaped keels and the inner cavity of the mortise and tenon groove are connected in a mortise and tenon cross manner, and the intersection of the I-shaped keels and the inner cavity of the mortise and tenon groove fit each other. The cross connection is made in a mortise and tenon structure manner, making it safer and more firm. A sealing strip is provided at the sliding socket of the aluminum alloy deck, and a plurality of drainage strip grooves are provided on the surface of the aluminum alloy deck. The connection of the aluminum alloy deck adopts a waterproof design with a sealing strip and a porous drainage system on the surface, effectively preventing water accumulation on the apron, keeping the apron clean and tidy, being beneficial to extending the service life of the all-aluminum apron, having a relatively light overall self-weight, good load-bearing capacity, reducing the load pressure on the using occasion. The all-aluminum apron adopts a form of uniformly arranged multi-position thickened columns to make the apron bear force dispersedly, and the columns adopt reinforced backing plates to improve the load-bearing capacity and increase the overall safety factor. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural diagram of the utility model;
[0014] Figure 2 is a partial schematic structural diagram of the utility model;
[0015] Figure 3 is a schematic diagram of the aluminum alloy deck of the utility model;
[0016] Figure 4 is a schematic diagram of the column and I-shaped keel of the utility model;
[0017] Figure 5 is a schematic diagram of the column, I-shaped keel and connecting angle code of the utility model;
[0018] Figure 6 is a schematic diagram of the column of the utility model.
[0019] In the figure: 1, aluminum alloy deck; 2, column; 3, arc aluminum alloy plate; 4, I-shaped keel; 5, connecting angle code; 6, connecting piece; 7, flange adjusting seat; 8, mortise and tenon groove. Detailed implementation mode
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-6 , the present utility model provides a technical solution: a mortise and tenon structure all-aluminum helipad, including a column 2, a flange adjusting seat 7 is arranged at the lower end of the column 2, and the flange adjusting seat 7 is threadedly sleeved at the bottom of the aluminum alloy deck 1. By adjusting the flange adjusting seat 7, it is convenient to adjust the helipad to be on the same level, facilitating the installation of flat components.
[0022] A mortise and tenon groove 8 is arranged at the top of the column 2, and an I-beam keel 4 is arranged in the inner cavity of the mortise and tenon groove 8. The I-beam keels 4 are arranged crosswise. The intersection of the I-beam keels 4 is connected with the inner cavity of the mortise and tenon groove 8 in a mortise and tenon cross-connection manner, and the intersection of the I-beam keels 4 coincides with the inner cavity of the mortise and tenon groove 8. The cross-connection is carried out in a mortise and tenon structure manner, making it safer and more firm. And the aluminum alloy deck 1 is distributed throughout the platform and is integrated with the I-beam keel 4.
[0023] A connecting piece 6 is fixedly connected to the upper end of the column 2. One end of the I-beam keel 4 is fixedly connected with an arc-shaped aluminum alloy plate 3, and one end of the arc-shaped aluminum alloy plate 3 is fixedly connected with one end of the connecting piece 6. Connecting angle codes 5 are symmetrically fixedly connected to the inner cavity of the connecting corner of the I-beam keel 4. A plurality of aluminum alloy decks 1 are arranged on the surface of the I-beam keel 4, and the plurality of aluminum alloy decks 1 are slidably sleeved with each other. A sealing strip is arranged at the sliding sleeve joint of the aluminum alloy decks 1, and a plurality of drainage strip grooves are opened on the surface of the aluminum alloy decks 1. The connection of the aluminum alloy decks 1 adopts a sealing strip waterproof design and the surface adopts a porous drainage system, effectively preventing the helipad from accumulating water, keeping the helipad clean and tidy, and being beneficial to extending the service life of the all-aluminum helipad.
[0024] Among them, the overall self-weight of the helipad is relatively light, and the bearing capacity is good, reducing the load pressure on the use occasion. The all-aluminum helipad is evenly arranged in a form supported by multiple thickened columns 2, so that the helipad is stressed dispersedly. The columns 2 adopt reinforcing pads to improve the bearing capacity and the overall safety factor.
[0025] During installation, first place the columns 2 neatly on the ground. Adjust the flange adjusting seat 7 to make the apron at the same level, which is convenient for installing the flat components. Then, successively insert the I-shaped keels 4 with exchangeable clamps into the inner cavity of the mortise and tenon grooves 8, and connect the connecting angle codes 5 in the inner cavity at the cross-junction of the I-shaped keels 4. Cross-connect them in the mortise and tenon structure to make it safer and more secure. Then, slide and sleeve the aluminum alloy decks 1 together and distribute them throughout the platform, connecting them with the I-shaped keels 4 as a whole. Set a sealing strip at the connection of the aluminum alloy decks 1 to play a role in preventing water leakage. At the same time, the drainage strip grooves opened on the surface of the aluminum alloy decks 1 can effectively prevent the apron from accumulating water, keep the apron clean and tidy, and are beneficial to extending the service life of the all-aluminum apron. Then, fixedly connect the arc-shaped aluminum alloy plate 3 to one end of the I-shaped keel 4, and also fix the connecting piece 6 to the arc-shaped aluminum alloy plate 3 to achieve the support for the arc-shaped aluminum alloy plate 3.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A full-aluminum apron with mortise and tenon structure, including a column (2), characterized in that: The top of the column (2) is provided with a mortise and tenon groove (8), and the inner cavity of the mortise and tenon groove (8) is provided with an I-shaped keel (4); the upper end of the column (2) is fixedly connected with a connecting piece (6); one end of the I-shaped keel (4) is fixedly connected with an arc-shaped aluminum alloy plate (3), and the arc-shaped aluminum alloy plate (3) and one end of the connecting piece (6) are fixedly connected to each other; the inner cavity of the connecting corner of the I-shaped keel (4) is symmetrically fixedly connected with a connecting angle code (5); a plurality of aluminum alloy decks (1) are provided on the surface of the I-shaped keel (4), and the lower end of the column (2) is provided with a flange adjustment seat (7).
2. The all-aluminum helipad with mortise and tenon structure according to claim 1 is characterized by: The plurality of aluminum alloy decks (1) are slidably sleeved with each other, and a plurality of drainage grooves are provided on the surface of the aluminum alloy deck (1).
3. The all-aluminum helipad with mortise and tenon structure according to claim 1 is characterized by: The I-shaped keels (4) are arranged crosswise with each other.
4. The all-aluminum helipad with mortise and tenon structure according to claim 3 is characterized by: The intersection of the I-shaped keel (4) and the inner cavity of the mortise and tenon groove (8) are cross-connected with each other by mortise and tenon, and the intersection of the I-shaped keel (4) and the inner cavity of the mortise and tenon groove (8) are mutually matched.
5. The all-aluminum helipad with mortise and tenon structure according to claim 1 is characterized by: The flange adjustment seat (7) is threadedly sleeved on the bottom of the aluminum alloy deck (1).
6. The all-aluminum helipad with mortise and tenon structure according to claim 2 is characterized by: A sealing strip is provided at the sliding sleeve joint of the aluminum alloy deck (1).