Rainwater sewage interception grating for runway drainage river channel

Abstract

The utility model provides a runway drainage riverway rainwater sewage interception grating, and relates to the technical field of gratings. The runway drainage riverway rainwater sewage interception grating comprises a frame body, the frame body comprises two transverse outer rods, two longitudinal outer rods and a grid plate, the two transverse outer rods and the two longitudinal outer rods are combined to form a square-shaped structure, the two transverse outer rods and the two longitudinal outer rods are arranged on the four edges of the periphery of the grid plate respectively, and the grid plate is arranged in the square-shaped structure. Inserting grooves are formed in the two ends of one side of the transverse outer rod, inserting plates connected with the inserting grooves in an inserting mode are fixedly connected to the two ends of the longitudinal outer rod, limiting grooves penetrating through cavities of the inserting grooves are formed in the bottom of the transverse outer rod, and limiting rods are arranged in the limiting grooves. According to the runway drainage riverway rainwater sewage intercepting grating, the detachable sewage intercepting grating is arranged, so that the sewage intercepting grating can be detached into a plurality of structures, the overall transportation size and carrying weight of the sewage intercepting grating are reduced, and the use convenience of the sewage intercepting grating can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a rainwater interception grate for a drainage river channel of an aircraft runway, in particular to a rainwater interception grate for a drainage river channel of an aircraft runway, and belongs to the technical field of grate. Background Art

[0002] The runway is a long strip of land on an airport for aircraft to take off or land. The runway can be made of asphalt or concrete, or flattened grass, soil or gravel. Since the runway is large, in order to avoid a lot of water accumulation on the runway during rainy weather, a large number of ditches and rivers of different sizes are built around the runway to collect rainwater into a larger river and then drain it out of the airport. Since the ditch is open-air, in order to prevent garbage, leaves and other impurities from falling into the ditch, which may cause the ditch to become blocked, and to facilitate vehicles or pedestrians to walk, sewage interception grilles are generally installed on the ditch.

[0003] At present, the sewage interception grid has a single structure, is heavy and large in size, which makes it difficult to carry, store and transport the sewage interception grid. In addition, the sewage interception grid will be bent, corroded, broken and damaged in some parts after long-term use, so the entire sewage interception grid needs to be replaced, which increases the cost of using the sewage interception grid. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a rainwater interception grate for drainage channel of an aircraft runway in order to solve the above-mentioned problem, so as to solve the problem of high use cost of rainwater interception grate for drainage channel of an aircraft runway in the prior art.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a rainwater interception grille for a runway drainage river, comprising a frame, wherein the frame comprises two transverse outer rods, two longitudinal outer rods and a grid plate, wherein the two transverse outer rods and the two longitudinal outer rods are combined into a U-shaped structure, wherein the two transverse outer rods and the two longitudinal outer rods are respectively arranged at four edges around the grid plate, wherein both ends of one side of the transverse outer rod are provided with plug-in grooves, and both ends of the longitudinal outer rods are fixedly connected with plug-in plates plug-connected to the plug-in grooves, wherein a limiting groove penetrating the plug-in groove cavity is provided at the bottom of the transverse outer rod, a limiting rod is arranged in the limiting groove, and a socket plug-connected to the limiting rod is provided on the plug-in plate.

[0008] Preferably, the grid plate includes transverse lattice rods and longitudinal lattice rods distributed in a linear array, the transverse lattice rods and the longitudinal lattice rods are vertically offset from each other, a first slot distributed in a linear array is opened on one side of the transverse outer rod, the end of the longitudinal lattice rod is plug-connected to the first slot, a second slot distributed in a linear array is opened on one side of the longitudinal outer rod, the end of the transverse lattice rod is plug-connected to the second slot, both ends of the transverse lattice rod are fixedly connected with a first protrusion, the first protrusion is plug-connected to the first slot, both ends of the longitudinal outer rod are fixedly connected with a second protrusion, the second protrusion is plug-connected to the second slot.

[0009] Preferably, the upper part of the transverse grid rod is provided with transverse slots distributed in a linear array, the longitudinal grid rod is plug-connected with the transverse slots, and the transverse slot cavities are adapted to the longitudinal grid rod.

[0010] Preferably, longitudinal slots distributed in a linear array are provided on the upper portion of the longitudinal grid bars, and the transverse grid bars are plug-connected to the longitudinal slots.

[0011] Preferably, the movable end of the limiting rod is provided with an internal thread, the inner wall of the bottom end of the limiting groove is provided with an external thread, and the limiting rod is threadably connected to the external thread via the internal thread.

[0012] Preferably, two oblique rods rotatably connected to each other are provided at the bottom of the frame, and the two oblique rods are arranged crosswise and staggered with each other. The transverse outer rod is fixedly connected with a sleeve rod at the notches of the two limit grooves, and the sleeve rod is slidably sleeved on the outside of the limit rod. The sleeve rod is plugged into the sleeve hole opened at the end of the oblique rod, and an axle rod is rotatably connected at the center between the two oblique rods.

[0013] Preferably, an outer hoop plate is sleeved on the outer side of the frame, and embedded rods distributed in a linear array are fixedly connected to both sides of the bottom of the outer hoop plate. An installation groove is opened on the upper part of the outer hoop plate, and a water outlet is formed on the bottom wall inside the installation groove. The frame is adapted to the cavity of the installation groove.

[0014] The utility model provides a rainwater interception grate for drainage river of an aircraft runway, which has the following beneficial effects:

[0015] 1. The runway drainage channel rainwater interception grille is provided with a detachable interception grille, so that the interception grille can be disassembled into multiple structures, thereby reducing the overall transportation volume and handling weight of the interception grille, thereby effectively improving the convenience of use of the interception grille.

[0016] 2. The rainwater interception grille for the runway drainage channel is provided with a detachable interception grille. When part of the interception grille is damaged, only the relevant structure of the area needs to be replaced, and there is no need to replace the entire interception grille. Therefore, the use cost of the interception grille in the runway drainage channel can be effectively reduced, and the maintenance convenience can be improved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a frontal stereoscopic schematic diagram of the utility model as a whole;

[0018] Figure 2 It is a bottom-up stereoscopic schematic diagram of the utility model as a whole;

[0019] Figure 3 It is a three-dimensional schematic diagram of the oblique rod of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the longitudinal outer rod of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the transverse outer rod of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the transverse grid rod of the utility model;

[0023] Figure 7 It is a three-dimensional schematic diagram of the longitudinal grid rod of the utility model.

[0024]

Main component symbol description

[0025] 1. Frame; 2. Horizontal outer rod; 3. Longitudinal outer rod; 4. Grid plate; 401. Horizontal grid rod; 402. Longitudinal grid rod; 5. Plug-in slot; 6. Plug-in plate; 7. Limit rod; 8. Socket; 9. First slot; 10. Second slot; 11. Horizontal card slot; 12. Longitudinal card slot; 13. Oblique rod; 14. Sleeve rod; 15. Outer hoop plate; 16. Embedded rod. DETAILED DESCRIPTION

[0026] The utility model embodiment provides a rainwater interception grille for a drainage channel of an aircraft runway.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7, comprising a frame 1, the frame 1 comprising two transverse outer rods 2, two longitudinal outer rods 3 and a mesh plate 4, the two transverse outer rods 2 and the two longitudinal outer rods 3 are combined into a mouth-shaped structure, the two transverse outer rods 2 and the two longitudinal outer rods 3 are respectively arranged at the four edges around the mesh plate 4, both ends of one side of the transverse outer rod 2 are provided with plug-in slots 5, both ends of the longitudinal outer rod 3 are fixedly connected with plug-in plates 6 connected with the plug-in slots 5, a limiting groove penetrating the cavity of the plug-in groove 5 is provided at the bottom of the transverse outer rod 2, a limiting rod 7 is arranged in the limiting groove, and a socket 8 connected with the limiting rod 7 is provided on the plug-in plate 6;

[0028] During assembly, it is only necessary to insert the plug plate 6 at the end of the longitudinal outer rod 3 into the plug slot 5, and then use the limiting rod 7 to penetrate the entire limiting slot and the socket 8 on the plug plate 6, so as to stably fix the plug plate 6 in the plug slot 5, wherein the grid plate 4 is installed in the square structure formed by the combination of the two transverse outer rods 2 and the two longitudinal outer rods 3;

[0029] When the sewage interception grille needs to be transported and carried, it only needs to be disassembled into multiple independent structures such as the transverse outer rods 2 and the longitudinal outer rods 3 .

[0030] See also Figures 4 to 7 The grid plate 4 includes a transverse grid rod 401 and a longitudinal grid rod 402 distributed in a linear array, the transverse grid rod 401 and the longitudinal grid rod 402 are vertically staggered with each other, a first slot 9 distributed in a linear array is opened on one side of the transverse outer rod 2, and the end of the longitudinal grid rod 402 is plugged and connected to the first slot 9, a second slot 10 distributed in a linear array is opened on one side of the longitudinal outer rod 3, and the end of the transverse grid rod 401 is plugged and connected to the second slot 10, both ends of the transverse grid rod 401 are fixedly connected with a first protrusion, and the first protrusion is plugged and connected to the first slot 9, and both ends of the longitudinal outer rod 3 are fixedly connected with a second protrusion, and the second protrusion is plugged and connected to the second slot 10;

[0031] The grid plate 4 can be disassembled into a plurality of independent structures such as transverse grid bars 401 and longitudinal grid bars 402, which is convenient for transportation and storage, and also convenient for replacement and repair of damaged independent structures.

[0032] See also Figure 6 The upper part of the transverse grid rod 401 is provided with transverse slots 11 distributed in a linear array, the longitudinal grid rod 402 is plug-connected with the transverse slots 11, and the cavity of the transverse slots 11 is adapted to the longitudinal grid rod 402.

[0033] See also Figure 5 , the upper part of the longitudinal grid rod 402 is provided with longitudinal slots 12 distributed in a linear array, and the transverse grid rod 401 is plug-connected with the longitudinal slots 12;

[0034] The longitudinal slots 12 and the transverse slots 11 are provided to facilitate the butting and fixing of the transverse grid bars 401 and the longitudinal grid bars 402 , and thus improve the stability of the assembly of the transverse grid bars 401 and the longitudinal grid bars 402 .

[0035] See also Figure 5 , the movable end of the limiting rod 7 is provided with an internal thread, and the inner wall of the bottom end of the limiting groove is provided with an external thread, and the limiting rod 7 is threadedly connected with the external thread through the internal thread;

[0036] By rotating the limiting rod 7, the internal thread is threadedly connected with the external thread, so that the limiting rod 7 can be stably fixed in the limiting groove.

[0037] Preferably, two mutually rotatably connected oblique rods 13 are provided at the bottom of the frame 1, and the two oblique rods 13 are arranged crosswise and staggered with each other. The transverse outer rod 2 is fixedly connected with a sleeve rod 14 at the notch of the two limit grooves, and the sleeve rod 14 is slidably sleeved on the outside of the limit rod 7. The sleeve rod 14 is plug-connected with the sleeve hole opened at the end of the oblique rod 13, and the center between the two oblique rods 13 is rotatably connected with a shaft rod;

[0038] The oblique rods 13 are used to increase the overall strength and stability of the frame 1 .

[0039] See also Figure 2 The outer side of the frame 1 is sleeved with an outer hoop plate 15, and both sides of the bottom of the outer hoop plate 15 are fixedly connected with embedded rods 16 distributed in a linear array. The upper part of the outer hoop plate 15 is provided with a mounting groove, and a water outlet is formed on the bottom wall of the mounting groove. The frame 1 is adapted to the cavity of the mounting groove;

[0040] The embedded rods 16 are embedded in the concrete poured on both sides of the ditch in advance, so that the outer hoop plate 15 can be stably fixed on the upper part of the groove of the ditch. The embedded rods 16 can also be inserted into the soil to improve the stability of the installation of the outer hoop plate 15. It is only necessary to place the assembled frame 1 on the outer hoop plate 15.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rainwater interception grille for a runway drainage channel, comprising a frame (1), characterized in that: The frame (1) comprises two transverse outer rods (2), two longitudinal outer rods (3) and a mesh plate (4); the two transverse outer rods (2) and the two longitudinal outer rods (3) are respectively arranged at four edges around the mesh plate (4); both ends of one side of the transverse outer rod (2) are provided with plugging grooves (5); both ends of the longitudinal outer rod (3) are fixedly connected with plugging plates (6) plugged with the plugging grooves (5); a limiting groove penetrating the cavity of the plugging groove (5) is provided at the bottom of the transverse outer rod (2); a limiting rod (7) is provided in the limiting groove; and a socket (8) plugged with the limiting rod (7) is provided on the plugging plate (6).

2. The rainwater interception grille for the runway drainage channel according to claim 1, characterized in that: The grid plate (4) comprises transverse grid bars (401) and longitudinal grid bars (402) distributed in a linear array, the transverse grid bars (401) and the longitudinal grid bars (402) being arranged vertically staggered with each other, one side of the transverse outer bars (2) being provided with first slots (9) distributed in a linear array, the end of the longitudinal grid bars (402) being plug-connected to the first slots (9), one side of the longitudinal outer bars (3) being provided with second slots (10) distributed in a linear array, the end of the transverse grid bars (401) being plug-connected to the second slots (10).

3. The rainwater interception grille for the runway drainage channel according to claim 2, characterized in that: The upper part of the transverse grid rod (401) is provided with transverse slots (11) distributed in a linear array, and the longitudinal grid rod (402) is plug-connected to the transverse slots (11).

4. The rainwater interception grille for the runway drainage channel according to claim 2, characterized in that: The upper part of the longitudinal grid rod (402) is provided with longitudinal slots (12) distributed in a linear array, and the transverse grid rod (401) is plug-connected to the longitudinal slots (12).

5. The rainwater interception grille for the runway drainage channel according to claim 1, characterized in that: The movable end of the limiting rod (7) is provided with an internal thread, and the inner wall at the bottom end of the limiting groove is provided with an external thread, and the limiting rod (7) is threadably connected to the external thread via the internal thread.

6. The rainwater interception grille for the runway drainage channel according to claim 1, characterized in that: The bottom of the frame (1) is provided with two oblique rods (13) which are rotatably connected to each other. The two oblique rods (13) are arranged to be cross-staggered with each other. The transverse outer rod (2) is fixedly connected with a sleeve rod (14) at the notches of the two limit grooves. The sleeve rod (14) is slidably sleeved on the outside of the limit rod (7). The sleeve rod (14) is plug-connected with a sleeve hole opened at the end of the oblique rod (13).

7. The rainwater interception grille for the runway drainage channel according to claim 1, characterized in that: An outer hoop plate (15) is sleeved on the outer side of the frame (1), and both sides of the bottom of the outer hoop plate (15) are fixedly connected with embedded rods (16) distributed in a linear array.

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