Mounting device for airport drainage ditch cover plate
By designing an automated airport drainage ditch cover installation device, using a discharge cart and a pushing structure, combined with limiting rollers to maintain the cover posture, the problem of low efficiency in traditional manual laying is solved, and efficient cover installation is achieved.
Patent Information
- Application Number
- CN202422834375.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional manual laying of airport drainage ditch covers is inefficient and labor-intensive, making it difficult to meet the installation needs of large-scale airports.
An airport drainage ditch cover installation device is designed, which includes a discharge car assembly, a roller structure, a pushing structure and a limiting roller structure. The cover is pushed by the roller and the rotating roller, and the cover is kept in the correct posture by the limiting roller to achieve automated installation.
It improves the efficiency of cover installation, reduces labor requirements, and realizes efficient cover laying of large-scale airport drainage ditches.
Smart Images

Figure CN223358397U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of airport drainage ditch cover construction, in particular to an airport drainage ditch cover installation device. Background Art
[0002] Airports primarily serve as landing and takeoff terminals for aircraft. Unlike conventional transportation hubs, airports feature aprons, runways, control towers, and other facilities. During airport construction, the construction of drainage structures is crucial. This system not only prevents water accumulation on critical facilities like runways but also ensures safe takeoff and landing.
[0003] When constructing drainage structures, it's necessary to excavate drainage ditches within the airport. Since airports are often large, the total length of the ditches required is also quite large. Once the ditches are constructed, they need to be covered with grating-style covers. Rainwater flows through the gratings into the ditches and then drains out.
[0004] Therefore, during the installation of drain ditch covers, the total length of the drainage ditch is relatively long, and the number of drain ditch covers required is large, so the installation workload is relatively large. The current installation method is that several operators cooperate to manually carry the drain ditch covers and cover them on the drainage ditch. Obviously, this method is not only very inefficient, but also causes a very large workload due to the large number of drain ditch covers to be installed.
[0005] It is obvious that the traditional method of installing drainage ditch covers is only suitable for installation in situations where the total length of the ditch is short and the number of covers installed is small. However, for the laying of drainage ditch covers in airports with large areas, the work efficiency and workload are obviously not ideal. Utility Model Content
[0006] Based on the above background, the purpose of the present invention is to provide an airport drainage ditch cover installation device.
[0007] In order to achieve the above objectives, the present invention adopts the following technical solutions:
[0008] An airport drainage ditch cover installation device includes a drainage ditch cover material discharging installation structure;
[0009] The drainage ditch cover plate discharging installation structure includes a discharging vehicle assembly, and the discharging vehicle assembly includes a plurality of roller structures rolling on the drainage ditch;
[0010] The unloading vehicle assembly further includes a vehicle frame spaced apart on both sides, and the roller structure is mounted on the vehicle frame;
[0011] A pushing structure for pushing a plurality of push cover plates is rotatably connected between the frames, and the pushing structure includes a rotating roller;
[0012] The pushing structure further includes a rotary motor for driving the rotary roller;
[0013] A plurality of cover plate limiting roller structures are installed on the top of the frame, and the cover plate limiting roller structures include a roller bracket fixedly installed at the top position of the frame, the roller bracket is slidingly connected to the roller arm through a spring structure, and the end of the roller arm is rotatably connected to the limiting roller located above the rotating roller.
[0014] Preferably, a sliding groove is provided on the roller bracket;
[0015] The roller arm is limitedly slidable in the slide groove, and the spring structure is fixedly connected in the slide groove.
[0016] Preferably, the spring structure includes a sliding rod fixedly connected in a sliding groove, and the sliding rod is slidably connected to the roller arm;
[0017] A spring is sleeved on the slide rod, and two ends of the spring are fixedly connected to the roller arm and the slide groove respectively.
[0018] Preferably, a plurality of elastic ridges are fixedly connected to the rotating roller;
[0019] The elastic ridges are made of rubber.
[0020] Preferably, the roller structure comprises a rolling wheel;
[0021] The rolling wheel is rotatably connected to a rolling wheel frame, and the rolling wheel frame is fixedly installed on the vehicle frame.
[0022] Preferably, a lowering ramp for guiding the cover plate to be lowered is fixedly connected between the left ends of the vehicle frame.
[0023] Preferably, a material guiding device for guiding the loading of the cover plate is fixedly connected between the right ends of the vehicle frame;
[0024] The material guiding device comprises a material guiding frame which is arranged obliquely, and a plurality of guide rollers are rotatably connected in the material guiding frame.
[0025] Preferably, a pulling steel rope is installed at the right end of the frame;
[0026] The pulling steel rope is pulled and wound on a winding mechanism, which includes a motor and a winding wheel installed on the motor, and the pulling steel rope is wound on the winding wheel.
[0027] Preferably, a motor cover for covering the rotating motor is fixedly connected to the vehicle frame.
[0028] The utility model has the following beneficial effects:
[0029] 1. During operation, the cover plate is lowered along the guide frame and guide roller structure. Supported by the guide roller, the cover plate rolls onto the right-end rotating roller and elastic ridge structure. Driven by the rotating motor, the rotating roller and elastic ridge push the cover plate to the left until it descends along the slope of the lowering ramp and directly covers the ditch mouth. During operation, the entire device rolls over the ditch mouth using rolling wheels, lowering and installing the cover plate while moving.
[0030] 2. Through the cover plate limiting wheel structure, when the cover plate touches the limiting roller, the limiting roller limits the upturned cover plate. At the same time, during this process, the roller arm slides slightly relative to the slide bar, and under the action of the spring, it maintains elastic contact with the cover plate, thereby pressing the bottom of the cover plate and adjusting the cover plate from the upturned state to a horizontal low posture in a gentle manner, ensuring that the cover plate can be lowered smoothly and in the correct posture to the ditch mouth after unloading.
[0031] 3. The device disclosed in the utility model not only realizes the high efficiency of the cover plate installation process, but also realizes the installation while moving along the drainage ditch during the installation process, and at the same time realizes the installation of a large number of cover plates one by one on the ditch mouth in a relatively labor-saving manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0033] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0034] Figure 2 This is a schematic diagram of the dispersed structure in an embodiment of the present utility model;
[0035] Figure 3 This is a structural diagram of the cover plate limiting wheel structure in an embodiment of the present utility model;
[0036] Figure 4 For the embodiment of the utility model Figure 1 A structural diagram from another perspective;
[0037] Figure 5 For the embodiment of the utility model Figure 1 Top view in .
[0038] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0040] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0041] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0042] Example 1
[0043] like Figure 1-5 As shown, an airport drain ditch cover installation device includes a drain ditch cover material discharging installation structure. The specific structure of the drain ditch cover material discharging installation structure is as follows:
[0044] The gutter cover discharge installation structure includes a discharge trolley assembly, which includes several roller structures that roll over the gutter. The discharge trolley assembly also includes a frame 2 spaced apart at the front and rear ends, on which the roller structures are mounted. Specifically, the left and right sides of the frame 2 are each mounted with a roller structure, specifically, a rolling wheel 12, which is rotatably connected to a rolling wheel frame 11, which is fixedly mounted to the frame 2.
[0045] At the same time, a plurality of pushing structures for pushing the cover plates are rotatably connected between the vehicle frames 2 , and the pushing structures include rotating rollers 3 ; the pushing structures also include rotating motors 32 for driving the rotating rollers 3 .
[0046] In order to increase the frictional force of pushing the cover plate, a plurality of elastic ridges 31 are fixedly connected to the rotating roller 3; the elastic ridges 31 are made of rubber. A motor cover 33 covering the rotating motor is installed on the rear frame 2 to protect the motor.
[0047] At the same time, a lowering ramp 7 for guiding the cover plate to be lowered is fixedly connected between the left ends of the above-mentioned frame 2. A material guide device for guiding the cover plate to be loaded is fixedly connected between the right ends of the frame 2; the material guide device includes an inclined material guide frame 5, and a plurality of guide rollers 51 are rotatably connected to the material guide frame 5.
[0048] During operation, the cover plate is lowered along the guide frame 5-guide roller 51 structure, and the cover plate rolls under the support of the guide roller 51 and falls onto the rotating roller 3-elastic ridge 31 structure at the right end position. Driven by the rotating motor 32, at this time, the rotating roller 3-elastic ridge 31 pushes the cover plate to move to the left until the cover plate is lowered along the slope surface of the lowering slope plate 7 and directly covers the mouth of the ditch.
[0049] During the working process, the entire device rolls on the channel mouth of the ditch through the rolling wheels. In the rolling mode, the cover is lowered and installed while moving.
[0050] To enable the entire device to move along the ditch, a pulling steel rope 6 is mounted on the right end of the frame 2. According to existing methods, the pulling steel rope 6 is pulled and wound on a winding mechanism (not shown in the figure, located at the other end of the ditch). The winding mechanism includes a motor and a reel mounted on the motor output shaft, and the pulling steel rope 6 is wound on the reel. In this method, the cover plate is loaded and pushed down to the ditch mouth while the entire device moves to another position to lower the cover plate.
[0051] Example 2
[0052] like Figure 1-5 As shown, based on the structure of Example 1, this embodiment has a plurality of cover plate limiting roller structures 4 installed on the top of the above-mentioned frame 2. When the cover plate is pushed by the rotating roller 3, the cover plate limiting roller structure 4 is used to prevent the cover plate from fluctuating too much during the pushing process (when the pushing roller pushes the cover plate with a rigid structure, the cover plate is prone to fluctuate up and down, and when the up and down fluctuation is too large, it is easy to cause the cover plate to be displaced on the pushing roller, resulting in excessive deviation in the subsequent posture of the cover plate when it is subsequently lowered to the ditch mouth). The cover plate limiting roller structure 4 is used to limit the upper end position of the cover plate. When the cover plate with excessive fluctuation is tilted up to touch the cover plate limiting roller structure 4, it is pressed down by the cover plate limiting roller structure 4 to maintain the correct posture and continue to be transmitted.
[0053] Specifically, the cover plate limiting roller structure 4 includes a roller bracket 41 fixedly installed at the top position of the frame 2, and the roller bracket 41 is slidingly connected to a roller arm 44 through a spring structure. The end of the roller arm 44 is rotatably connected to a limiting roller 45 located above the rotating roller 3.
[0054] Specifically, a slide groove is defined on the roller bracket 41; the roller arm is limitedly slidable within the slide groove, and the spring structure is fixedly connected to the slide groove. The spring structure includes a slide rod 42 fixedly connected to the slide groove, and the slide rod 42 is slidably connected to the roller arm 44. A spring 43 is sleeved on the slide rod 42, and the ends of the spring 43 are fixedly connected to the roller arm 44 and the slide groove, respectively.
[0055] When the cover plate touches the limiting roller 45, the limiting roller 45 limits the upturned cover plate. At the same time, during this process, the roller arm 44 slides slightly relative to the slide bar 43, and under the action of the spring 43, it maintains elastic contact with the cover plate, thereby pressing down the cover plate and adjusting the cover plate from the upturned state to a horizontal low posture in a gentle manner, ensuring that the cover plate can be lowered smoothly and in the correct posture onto the ditch mouth after unloading.
[0056] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.
Claims
1. An airport drainage ditch cover installation device, characterized in that: Including drainage ditch cover material discharging installation structure; The drainage ditch cover plate discharging installation structure includes a discharging vehicle assembly, and the discharging vehicle assembly includes a plurality of roller structures rolling on the drainage ditch; The unloading vehicle assembly further includes a vehicle frame spaced apart on both sides, and the roller structure is mounted on the vehicle frame; A pushing structure for pushing a plurality of push cover plates is rotatably connected between the frames, and the pushing structure includes a rotating roller; The pushing structure further includes a rotary motor for driving the rotary roller; A plurality of cover plate limiting roller structures are installed on the top of the frame, and the cover plate limiting roller structures include a roller bracket fixedly installed at the top position of the frame, the roller bracket is slidingly connected to the roller arm through a spring structure, and the end of the roller arm is rotatably connected to the limiting roller located above the rotating roller.
2. The airport drainage ditch cover installation device according to claim 1, characterized in that: The roller bracket is provided with a sliding groove; The roller arm is limitedly slidable in the slide groove, and the spring structure is fixedly connected in the slide groove.
3. The airport drainage ditch cover installation device according to claim 2, characterized in that: The spring structure includes a sliding rod fixedly connected in a sliding groove, and the sliding rod is slidably connected to the roller arm; A spring is sleeved on the slide rod, and two ends of the spring are fixedly connected to the roller arm and the slide groove respectively.
4. The airport drainage ditch cover installation device according to claim 1, characterized in that: A plurality of elastic ridges are fixedly connected to the rotating roller; The elastic ridges are made of rubber.
5. The airport drainage ditch cover installation device according to claim 1, characterized in that: The roller structure includes a rolling wheel; The rolling wheel is rotatably connected to a rolling wheel frame, and the rolling wheel frame is fixedly installed on the vehicle frame.
6. The airport drainage ditch cover installation device according to claim 1, characterized in that: A lowering ramp for guiding the cover plate to be lowered is fixedly connected between the left ends of the vehicle frames.
7. The airport drainage ditch cover installation device according to claim 1, characterized in that: A material guide device for guiding the cover plate to be loaded is fixedly connected between the right ends of the vehicle frames; The material guiding device comprises a material guiding frame which is arranged obliquely, and a plurality of guide rollers are rotatably connected in the material guiding frame.
8. The airport drainage ditch cover installation device according to claim 1, characterized in that: A pulling steel rope is installed at the right end of the frame; The pulling steel rope is pulled and wound on a winding mechanism, which includes a motor and a winding wheel installed on the motor, and the pulling steel rope is wound on the winding wheel.
9. The airport drainage ditch cover installation device according to claim 1, characterized in that: A motor cover for covering the rotating motor is fixedly connected to the vehicle frame.