Split type airport drainage channel system

Abstract

The split type airport drainage channel system comprises a drainage channel, a side face rotating hinge support, a bottom spherical hinge support, a grating and a driving assembly, and on the basis, in the using process of the split type airport drainage channel system, under the non-emergency state, the driving assembly is in the contracted state, the grating is in the closed state, and the driving assembly is in the closed state; in other words, the grating is arranged in the drainage direction of the drainage channel and can prevent external personnel from entering the airport through the drainage channel; in an emergency state, such as a rainstorm, when the drainage efficiency of the drainage channel needs to be improved, the driving assembly can be controlled to extend, the driving assembly drives the grating to rotate relative to the drainage channel, the drainage channel is opened, and the drainage efficiency can be improved. In the process that the driving assembly opens the grid, the driving assembly can extend in the length direction of the drainage channel, opening of the grid does not occupy the hole diameter in the height direction of the drainage channel, and the drainage channel of the airport is safer.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of machine tool drainage equipment, in particular to a split-type airport drainage ditch system. BACKGROUND

[0002] In order to prevent outsiders from entering the airport, a metal grille is usually installed at the position where the drainage ditch passes through the airport enclosure. There are two types of grilles in the prior art, one is fixed and cannot be opened, and the other is an up-down opening and closing type driven by a screw rod opening and closing machine. The existing first type of grille has the problem that when heavy rain occurs, the grille is easily blocked by weeds in the water and cannot drain normally, and it cannot be opened in an emergency, which may cause the airport to be flooded. The existing second type of grille has the problem that the distance between some grilles and the runway is relatively close, and when the screw rod opening and closing machine pulls the grille upward, the screw rod needs to be stretched out of the ground by a high distance, which exceeds the height limit of the clearance around the runway. Therefore, when the runway is set around the runway, it can only be opened by a certain height, and cannot be fully opened, so there is still a risk of being blocked when heavy rain occurs. CONTENT OF THE UTILITY MODEL

[0003] A series of simplified concepts are introduced in the content part of the utility model, which will be further described in detail in the specific embodiment part. This part of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical solution, and even less means to determine the protection scope of the claimed technical solution.

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] Therefore, the embodiment of the present application proposes a split-type airport drainage ditch system, which comprises:

[0006] a drainage ditch;

[0007] a side hinge support provided on the side wall of the drainage ditch;

[0008] a bottom spherical hinge support provided on the bottom wall of the drainage ditch;

[0009] a grille connected to the drainage ditch through the side hinge support and the bottom spherical hinge support, and a driving assembly, one end of which is connected to the drainage ditch and the other end of which is connected to the grille, the driving assembly being used to drive the grille to open along the length direction of the drainage ditch.

[0010] In a feasible embodiment, the grille is two, and each grille corresponds to a set of driving assembly, side hinge support and bottom spherical hinge support.

[0011] In an embodiment, the driving assembly comprises:

[0012] a cylinder support connected to the top of the drainage channel;

[0013] a hydraulic cylinder, one end of which is connected to the cylinder support and the other end of which is connected to the grid, the hydraulic cylinder being capable of driving the grid to rotate relative to the drainage channel.

[0014] In an embodiment, the side hinge support and the bottom spherical hinge support corresponding to each grid are on a vertical line.

[0015] In an embodiment, a plurality of grid holes are formed on the grid, and the aperture of the grid holes gradually decreases in the direction from the bottom of the drainage channel to the top of the drainage channel along the height direction of the drainage channel.

[0016] In an embodiment, the grid comprises a frame and a plurality of plate bodies detachably connected to the frame, and the grid holes are formed on the plate bodies.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The split-type airport drainage channel system provided by the embodiment comprises a drainage channel, a side hinge support, a bottom spherical hinge support, a grid and a driving assembly. In a non-emergency state during use of the split-type airport drainage channel system, the driving assembly is in a contracted state, and the grid is in a closed state, that is, the grid is arranged in the drainage direction of the drainage channel and can block an outsider from entering the airport through the drainage channel. In an emergency state, for example, in the case of heavy rain, the drainage efficiency of the drainage channel needs to be improved, the driving assembly can be controlled to be elongated, the driving assembly drives the grid to rotate relative to the drainage channel, the drainage channel is opened, and the drainage efficiency is improved. During opening of the grid by the driving assembly, the driving assembly can be elongated along the length direction of the drainage channel, and the opening of the grid does not occupy the aperture in the height direction of the drainage channel, so that the drainage channel of the airport is safer.

[0019] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described below. BRIEF DESCRIPTION OF DRAWINGS

[0020] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments with reference made to the accompanying drawings. The drawings are for purposes of illustration only and are not intended to be limiting, of the present application. Like reference numerals are used to refer to like elements throughout the several views. In the drawings:

[0021] Fig. 1 A schematic structural diagram of a first angle of a split-type airport drainage ditch system according to an embodiment of the present application;

[0022] Fig. 2 A schematic structural diagram of a second angle of a split-type airport drainage ditch system according to an embodiment of the present application;

[0023] Fig. 3 A schematic structural diagram of a third angle of a split-type airport drainage ditch system according to an embodiment of the present application.

[0024] Wherein, Figs. 1-3 The correspondence between the reference numerals and the component names in the accompanying drawings is as follows:

[0025] 1 drainage ditch, 2 side face swivel hinge support, 3 bottom ball hinge support, 4 grating, 5 driving assembly, 6 oil cylinder support, 7 hydraulic oil cylinder. DETAILED DESCRIPTION

[0026] In the following description, numerous specific details are given to provide a thorough understanding of the technology provided. However, it will be apparent that the technology provided can be practiced without one or more of these specific details. In some instances, well-known structures are not shown in detail in order not to obscure the aspects of the subject technology upon which the technology provided is to

[0027] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0028] In accordance with the present application, example embodiments will now be described in detail with reference to the accompanying drawings. However, these example embodiments can be implemented in various different forms, and should not be construed as being limited to the embodiments set forth herein. It should be understood that the embodiments are provided in order to make the present disclosure complete and comprehensive, and to fully convey the ideas of the example embodiments to those of ordinary skill in the art.

[0029] As Figs. 1-3 shown, the application provides a split type airport drainage ditch 1 system, which comprises: a drainage ditch 1; a side hinge support 2 arranged on the side wall of the drainage ditch 1; a bottom spherical hinge support 3 arranged on the bottom wall of the drainage ditch 1; a grid 4 connected to the drainage ditch 1 through the side hinge support 2 and the bottom spherical hinge support 3; and a driving assembly 5, one end of which is connected to the drainage ditch 1 and the other end is connected to the grid 4, and the driving assembly 5 is used to drive the grid 4 to open along the length direction of the drainage ditch 1.

[0030] The split type airport drainage ditch 1 system provided by the application comprises the drainage ditch 1, the side hinge support 2, the bottom spherical hinge support 3, the grid 4 and the driving assembly 5. Based on this, during the use of the split type airport drainage ditch 1 system, in a non-emergency state, the driving assembly 5 is in a contracted state and the grid 4 is in a closed state, that is, the grid 4 is arranged in the drainage direction of the drainage ditch 1 and can block outsiders from entering the airport through the drainage ditch 1; in an emergency state, when it is necessary to improve the drainage efficiency of the drainage ditch 1, such as in the case of heavy rain, the driving assembly 5 can be controlled to be elongated, the driving assembly 5 drives the grid 4 to rotate relative to the drainage ditch 1, and the drainage ditch 1 is opened, so that the drainage efficiency can be improved. During the opening of the grid 4 by the driving assembly 5, the driving assembly 5 can be elongated along the length direction of the drainage ditch 1, and the opening of the grid 4 does not occupy the aperture in the height direction of the drainage ditch 1, so that the drainage ditch 1 of the airport is safer.

[0031] In the technical solution, the side hinge support 2 and the bottom spherical hinge support 3 are arranged to jointly bear the weight of the grid 4, so that the stability of the opening and closing of the grid 4 can be ensured, especially for a drainage ditch 1 with a large cross-sectional area. All components of the split type airport drainage ditch 1 system are inside the drainage ditch 1 and do not exceed the ground height, which solves the problem of the super-clean height of the existing screw opening and closing type grid 4. The structure is simple, the action is reliable, and the installation is convenient. It can be used for the installation of a new airport drainage ditch 1 grid 4 and the modification of an existing drainage ditch 1 grid 4, and has wide practicability.

[0032] As Figs. 1-3 shown, in a feasible implementation, the grid 4 is two, and each grid 4 corresponds to a set of driving assemblies 5, side hinge supports 2 and bottom spherical hinge supports 3.

[0033] In the technical scheme, the number of the grating 4 is further provided, and the grating 4 can be two. Based on this, the opening and closing of the drainage ditch 1 can be controlled by using the way of the split door, so that the opening of the drainage ditch 1 is more labor-saving. Even if the drainage ditch 1 is in a congested state, as long as one of the gratings 4 is opened, the drainage capacity of the drainage ditch 1 can be improved, and the congestion state can be relieved, so that the other grating 4 can be smoothly opened.

[0034] As shown in Figs. 1-3 In a feasible implementation, the driving assembly 5 includes an oil cylinder support 6 connected to the top of the drainage ditch 1, and a hydraulic oil cylinder 7 having one end connected to the oil cylinder support 6 and the other end connected to the grating 4. The hydraulic oil cylinder 7 can be extended and retracted to drive the grating 4 to rotate relative to the drainage ditch 1.

[0035] In the technical scheme, the structure of the driving assembly 5 is further provided, and the driving assembly 5 can include the oil cylinder support 6 and the hydraulic oil cylinder 7. Based on this, the opening of the grating 4 can be driven by the extension of the hydraulic oil cylinder 7, and the closing of the grating 4 can be driven by the retraction of the hydraulic oil cylinder 7. The hydraulic oil cylinder 7 is arranged at the top of the drainage ditch 1, so that the hydraulic oil cylinder 7 is as far away from the water source as possible, and the operation of the hydraulic oil cylinder 7 is more reliable.

[0036] As shown in Figs. 1-3 In a feasible implementation, the side hinge support 2 and the bottom spherical hinge support 3 corresponding to each grating 4 are on a vertical line. In this way, the movement of the grating 4 is more smooth, and the weight of the grating 4 can be better borne.

[0037] As shown in Figs. 1-3 In a feasible implementation, a plurality of grid holes are formed on the grating 4, and the hole diameter of the grid holes gradually decreases in the direction from the bottom of the drainage ditch 1 to the top of the drainage ditch 1 along the height direction of the drainage ditch 1.

[0038] In the technical scheme, the specific style of the grating 4 is further provided, and a plurality of grid holes can be formed on the grating 4. In this way, the discharge of the liquid in the drainage ditch 1 is facilitated. By gradually reducing the hole diameter of the grid holes in the direction from the bottom of the drainage ditch 1 to the top of the drainage ditch 1, the drainage ditch 1 can have strong drainage capacity even when the grating 4 is closed, and the probability of external objects entering the airport through the drainage ditch 1 can be avoided, so that the operation of the airport is safer.

[0039] In some examples, the opening direction of the grating 4 is the same as the drainage direction of the drainage ditch 1, so that the opening of the grating 4 is more convenient.

[0040] In a feasible embodiment, the grid 4 comprises a frame and a plurality of plate bodies detachably connected to the frame, and the grid holes are formed on the plate bodies. In this way, when the grid is blocked, the plate bodies can be detached through the frame to ensure the drainage efficiency of the drainage channel.

[0041] It can be understood that the detachable side of the plate body is arranged on the side of the grid 4 facing the internal area of the airport, so as to avoid external personnel from disassembling the plate body to enter the airport.

[0042] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A split-flow airport drainage ditch system, characterized in that The system comprises: a drainage channel; a side hinge support provided on a side wall of the drainage channel; a bottom spherical hinge support provided on a bottom wall of the drainage channel; a grid connected to the drainage channel through the side hinge support and the bottom spherical hinge support, and a driving assembly connected at one end to the drainage channel and at the other end to the grid, the driving assembly being used to drive the grid to open along the length direction of the drainage channel.

2. The split-type airport drainage channel system according to claim 1, wherein: the grid is two, each of the grids corresponding to a set of driving assembly, side hinge support and bottom spherical hinge support.

3. The split airport drainage ditch system of claim 1, wherein, the driving assembly comprises: a cylinder support connected to the top of the drainage channel; a hydraulic cylinder connected at one end to the cylinder support and at the other end to the grid, the hydraulic cylinder being able to stretch and retract to drive the grid to rotate relative to the drainage channel.

4. The split-type airport drainage channel system according to claim 1, wherein: the side hinge support and the bottom spherical hinge support corresponding to each of the grids are on a vertical line.

5. The split-type airport drainage channel system according to claim 1, wherein: a plurality of grid holes are formed on the grid, the aperture of the grid holes gradually decreases along the height direction of the drainage channel in the direction from the bottom of the drainage channel to the top of the drainage channel.

6. The split-type airport drainage channel system according to claim 5, wherein: the grid comprises a frame and a plurality of plate bodies detachably connected to the frame, the grid holes being formed on the plate bodies.

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