CN213015774U

CN213015774U - Movable partition used in airport restricted area

Info

Publication number: CN213015774U
Application number: CN202020600498.6U
Authority: CN
Inventors: 魏凌羽; 翁训龙; 张进; 杨帆; 卓祖汀
Original assignee: Sinohydro Bureau 16 Co Ltd; PowerChina Airport Construction Co Ltd
Current assignee: Sinohydro Bureau 16 Co Ltd; PowerChina Airport Construction Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-04-20
Anticipated expiration: 2030-04-21

Abstract

The utility model belongs to keep off for the building, especially belong to one kind and keep off at a distance from that the restricted area in airport used. The utility model provides a movable that uses in airport forbidden zone separates and keeps off which the main points lie in: the device comprises support frames and baffle plates, wherein rollers are arranged below the support frames on two sides. A water pipe is arranged above one side surface of the rectangular baffle plate, and a water spraying device is arranged on the water pipe. The utility model has the advantages that: the movement is rapid, and the special requirements of a construction site can be flexibly met; the dust fall efficiency of a construction site is improved, and the good environment of the construction site is ensured; the construction flexibility is strong, the operability is high, and the construction experience is good; the labor input is reduced, and the construction cost is reduced; the potential safety hazard in the operation process is reduced.

Description

Movable partition used in airport restricted area

Technical Field

The utility model belongs to keep off for the building, especially belong to one kind and keep off at a distance from that the restricted area in airport used.

Background

The following definitions are made for foreign objects according to 2011 civil aviation administration in airport foreign object management regulations: foreign objects, referred to as "FOD" for short, that may damage aircraft, equipment, or threaten the safety of airport personnel and passengers in the flight area. The improvement of new and old road surface is often related to in the construction of not shutting down the navigation in the airport, the taxiway of normal operating often can not be closed in the work progress, construction team need be quick in the clearance time of aircraft operation carry out old shoulder's abolishing, abolish and can produce a large amount of detritus and dust in the operation process, the detritus that splashes spatters and probably falls the taxiway, region such as runway, form FOD, in case the aircraft is in the middle of inhaling the detritus engine, will cause irreversible damage to the engine, cause very big potential safety hazard, and the dust of flying upward probably influences the runway visual range and the visibility of navigation lighting system at airport, the operation safety at very big influence airport. At present, a fixed partition as shown in fig. 1 is basically adopted in general engineering construction, a transportable partition is formed by a support frame 1 and a baffle 2 fixed on the support frame, the baffle is usually rectangular, the overall size is about 2m × 3m, the weight is about 100kg, the support frames on two sides are stably supported in a triangular shape at the front and the rear of the baffle, the bottom surface is a plane, and the baffle is directly placed on the ground. This separate keep off can prevent effectively that the foreign matter of construction side from getting into the airport of using, but it removes the difficulty in the work progress, and work efficiency is low, puts, withdraws for a long time, and need arrange the special messenger and spill the dust fall, and the artifical consumption is big to personnel also have great safety risk near watering the dust fall during mechanical operation.

Disclosure of Invention

An object of the utility model is to overcome the current defect that separates the fender existence, provide a remove convenient movable that uses in airport forbidden area and separate the fender to it is complicated to satisfy the airport not job site environment that parks, and the engineering time is short, the high demand of safe civilized construction requirement.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a movable that uses in airport forbidden zone separates and keeps off which the main points lie in: the device comprises support frames and baffle plates, wherein rollers are arranged below the support frames on two sides.

The utility model discloses set up the gyro wheel in the below of support frame, carry from two people and alone can push away to walk, put, withdraw the time weak point, reduced intensity of labour, improved work efficiency, can adapt to the construction environment in airport forbidden area well.

The rollers are universal wheels. The motor-driven is flexible.

Two universal wheels are arranged below one supporting frame, and a one-way wheel is arranged below the supporting frame on the other side. The moving direction is easy to control.

The universal wheel is provided with a braking device. When the gear is moved in place, the brake device is opened, and the gear can be ensured not to move any more.

A water pipe is arranged above one side surface of the rectangular baffle plate, and a water spraying device is arranged on the water pipe. The utility model discloses install water jet equipment above the baffle, can automatic spray after leading to water, not only safe but also economize the manual work, spray evenly.

And water pipes are arranged above one side face of the rectangular baffle and on two sides perpendicular to the upper side, two ends of the connected water pipes are positioned at the bottoms of the two sides, and a water spraying device is arranged on the water pipes above the rectangular baffle. Because the utility model discloses be polylith combination use under the majority condition, the water pipe each other will be connected, places the inlet outlet in the below, and is more pleasing to the eye.

The horizontal included angle theta between the central line of the water spraying device and the central line of the water pipe is 30-80 degrees. Because the height of the baffle is limited, the water spraying device is provided with a certain elevation angle, which is beneficial to increasing the spraying height.

The interval of the water spraying devices is 50-120 cm.

The water spraying device is a spray header or a spray hole.

The utility model has the advantages that: the movement is rapid, and the special requirements of a construction site can be flexibly met; the dust fall efficiency of a construction site is improved, and the good environment of the construction site is ensured; the construction flexibility is strong, the operability is high, and the construction experience is good; the labor input is reduced, and the construction cost is reduced; the potential safety hazard in the operation process is reduced.

Drawings

FIG. 1 is a schematic view of a conventional fixed partition

FIG. 2 is a schematic structural diagram of embodiment 1 of the present invention

FIG. 3 is an enlarged view of the combination of the shower head and the water pipe

FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention

FIG. 6 is an enlarged view of the nozzle of the water pipe

Wherein: 1 support frame, 2 baffles, 3 universal wheels, 4 water pipes, 5 water spraying devices, 51 spray headers, 52 spray holes and 6 one-way wheels.

Detailed Description

The embodiments illustrated make it possible for a person skilled in the art to understand the invention more clearly, but not in any way to limit the invention, which is described in detail below with reference to the drawings.

Embodiment 1, as shown in fig. 2 and 3, a movable partition used in an airport exclusion zone is improved based on an existing fixed partition, and has the same support frames 1 and a baffle 2, except that rollers are arranged below the support frames at two sides, the force for moving is small due to the rollers, the whole length can be lengthened, for example, only 2m x 3m can be increased to 2m x 4.5m, and the support frame is added in the middle to ensure the fixing force of the baffle. Two universal wheels 3 are arranged below one supporting frame, a braking device is arranged in each universal wheel 3, and a one-way wheel 6 is arranged below the supporting frame on the other side. The moving direction is easy to control. Or the four rollers can be universal wheels 3 which are arranged on four angular points below the supporting frame.

A water pipe 4 is arranged above one side face of the rectangular baffle, a water spraying device 5 is arranged on the PVC water pipe 4, and hose joints are respectively arranged at two ends of the water pipe. Because the utility model discloses be polylith combination use under most circumstances, mutual water pipe will connect, and unified intaking, last water pipe end is for sealing. The water spraying device is a spray header 51, and the interval between the spray header 51 and the spray header is 50-120 cm. The water spraying device is arranged on the upper part of the central line of the water pipe, and the horizontal included angle theta between the central line of the water spraying device and the central line of the water pipe is 30-80 degrees. The rest of the parts which are not described are the same as the prior art.

In embodiment 2, as shown in fig. 3 and 4, water pipes are disposed above one side surface of the rectangular baffle and on two side edges perpendicular to the above side surface, and two ends of the connected water pipes are located at the bottoms of the two side edges. The rest of the composition which is not described is the same as that of example 1.

In example 3, as shown in fig. 5 and 6, the water spraying device is a nozzle 52, and the nozzle formed in the water pipe 4 has a horn shape with a small inside and a large outside, so that water can be sprayed and atomized, and the spraying area is large. The rest of the composition which is not described is the same as that of example 1.

Claims

1. The utility model provides a movable that uses in restricted area of airport separates keeps off which characterized in that: the device comprises support frames (1) and a baffle (2), wherein rollers are arranged below the support frames on two sides, two universal wheels (3) are arranged below one of the support frames, and a braking device is arranged in each universal wheel (3).

2. A removable barrier for use in an airport exclusion zone as defined in claim 1 wherein: the roller wheels arranged below the supporting frame on the other side are also universal wheels (3).

3. A removable barrier for use in an airport exclusion zone as defined in claim 1 wherein: the roller wheel arranged below the supporting frame on the other side is a one-way wheel (6).

4. A removable barrier for use in an airport exclusion zone as defined in claim 1 wherein: a water pipe (4) is arranged above one side surface of the rectangular baffle, and a water spraying device (5) is arranged on the water pipe.

5. A removable barrier for use in an airport exclusion zone as defined in claim 1 wherein: water pipes are arranged above one side face of the rectangular baffle and on two sides perpendicular to the upper side, two ends of the connected water pipes are located at the bottoms of the two sides, and a water spraying device (5) is arranged on the water pipes above the rectangular baffle.

6. A removable barrier for use in an airport exclusion zone as defined in any one of claims 4 or 5 wherein: the horizontal included angle theta between the central line of the water spraying device and the central line of the water pipe is 30-80 degrees.

7. A removable barrier for use in an airport exclusion zone as defined in any one of claims 4 or 5 wherein: the interval of the water spraying devices is 50-120 cm.

8. A removable barrier for use in an airport exclusion zone as defined in any one of claims 4 or 5 wherein: the water spraying device is a spray header or a spray hole.