CN212023030U

CN212023030U - Flip formula aircraft service ground well

Info

Publication number: CN212023030U
Application number: CN201820472337.6U
Authority: CN
Inventors: 王红丽
Original assignee: Chengdu Tianhang Zhihong Intellectual Property Operation Management Co ltd
Current assignee: Chengdu Tianhang Zhihong Intellectual Property Operation Management Co ltd
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2020-11-27
Anticipated expiration: 2028-04-04

Abstract

The utility model discloses a flip formula aircraft service ground well belongs to the airport and supplies with guarantee terminal equipment, including the well body, upset well lid, upset box, stopper, fixed axle, motor, sector gear, drive gear, one of them face of upset box does the partly of upset well lid, upset well lid area is greater than well body well head area, the embedding has one deck heating material on the upset well lid, the upset box articulate in the fixed axle of well body well head department, the internal portion of well sets up a drainage platform, the inside stopper that can pop out that is provided with of drainage platform, sector gear heart angle is the right angle, the welding of sector gear one side is in upset box bottom surface, the upset box can center on the fixed axle upset, the motor pass through drive gear with sector gear connects. The utility model discloses simple structure, the operation is stable, and the box upset is level and smooth, can conveniently open and close.

Description

Flip formula aircraft service ground well

Technical Field

The utility model relates to a guarantee terminal equipment is supplied with in airport especially relates to a flip formula aircraft service ground well that is used for airport parking apron, comprehensive maintenance hangar.

Background

Aircraft service ground wells are used primarily to provide maintenance services to various aircraft in hangars or on tarmac. In the prior art, the Chinese patent number 'ZL201520350641. X' discloses an electric flip type ground well, the application date of which is 5 and 27 days in 2015 and the disclosure date of which is 10 and 21 days in 2015, the ground well comprises a well cover, an electric opening device is arranged on the well cover, the electric opening device comprises a speed reducer and a transmission shaft connected with the speed reducer through a chain wheel, and two ends of the transmission shaft are provided with transmission gears; the two sides of the well lid are respectively connected with an arc-shaped cantilever at the position corresponding to the transmission gear, one end of each cantilever is connected to the well lid, the other end of each cantilever is hinged to the well lid support ring, and the inner arc side surface of each cantilever is provided with inner teeth of the cantilever matched with the transmission gear; the two transmission gears are abutted against the inner arc side faces of the corresponding cantilevers, and the well cover is driven to be opened or closed along with the rotation of the transmission gears on the inner arc side faces of the cantilevers.

However, the existing aircraft service ground well has the following problems in practical application: firstly, current aircraft service ground well is mostly the over-and-under type ground well, generally is manual, also has the lift mode of few for semi-automatic ground well, and the lift mode of its adoption is mostly counterweight block formula, and work efficiency is low, and ground well lid is very heavy, opens and closes extremely inconveniently, is difficult to open sometimes. Secondly, the existing airplane service ground well has poor waterproof performance of the well cover due to the fact that the well cover has no pre-pressure, rainwater easily permeates into the ground well in rainy days, the well cover is also easily frozen in winter with cold temperature, and the ground well is blocked, so that use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is inconvenient to aim at solving the aircraft service ground well that exists among the prior art and open, and the rainwater permeates defects such as in the ground well easily during the rainy time, provides a flip formula aircraft service ground well, the utility model discloses a set up the aircraft service ground well into the flip mode for the aircraft service ground well can open fast and close when using, and can play the effect of water penetration and winter ice and snow prevention shutoff.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides a flip formula aircraft service ground well, includes the well body, upset well lid, upset box, stopper, fixed axle, motor, sector gear, drive gear, its characterized in that: one of them face of upset box does the partly of upset well lid, upset well lid area is greater than well body well head area, the embedding has the one deck heating material on the upset well lid, the upset box articulate in the fixed axle of well body well head department, the internal portion of well sets up a drainage platform, the inside stopper that can pop out that is provided with of drainage platform, sector gear central angle is the right angle, the welding of sector gear one side is in upset box bottom surface, the upset box can be around the fixed axle upset, the motor pass through drive gear with sector gear connects.

And a rubber ring is arranged at the wellhead of the well body.

The heating material is a waterproof heating belt.

The turnover well cover is thick in the middle and thin at the periphery.

A diversion trench for draining rainwater is arranged on the turnover well cover. The diversion trenches are distributed in a crossed manner.

The utility model discloses the during operation, the inside motor start-up of ground well is fixed in operating personnel control, the motor drives the sector gear that welds on the upset box round the fixed axle is rotatory to drive the upset box and overturn to vertical state from the state of lying, when the upset box is in the complete open mode, motor stall, simultaneously, stopper in the drainage platform will pop out to gear lock on the motor is dead, thereby plays the effect of fixed upset box.

The beneficial effects of the utility model are mainly expressed in the following aspect:

(1) the utility model discloses in, one of them face of upset box does the partly of upset well lid, upset well lid area is greater than well body well head area, the embedding has one deck heating material on the upset well lid, and this kind of setting can be to upset well lid even heating winter, will melt because of the ice that temperature is low to become fast, prevents that the ground well lid from being blocked by the ice, makes the ground well be in available state at any time.

(2) The turnover box body is hinged to a fixed shaft at the wellhead of the well body, and a drainage platform is arranged inside the well body, so that rainwater flowing down along the well can be timely drained when the well is opened, and the moisture inside the well is avoided.

(3) The inside stopper that can pop out that is provided with of drainage platform, sector gear central angle is the right angle, the welding of sector gear one side is in upset box bottom surface, the upset box can be around the fixed axle upset, because the effect of stopper, the motor drives sector gear and can move at the certain limit to can the direct control box from underground upset to ground or with the box from ground upset to underground, this kind of mode is automatic completely, need not the manpower, whole upset process is level and smooth, can not make the box produce vibrations, can protect the equipment in the box well.

(3) The motor is connected with the sector gear through the transmission gear, the transmission mechanism is simple in structure, few in transmission parts for opening the ground well and easy to process.

(4) The utility model discloses in, set up the sealing performance that the rubber circle can improve when upset well lid is closed in well body well head department, make the ground well be in when closing better waterproof.

(5) The utility model discloses in, the upset well lid sets up to the centre thick thin all around and through set up the guiding gutter that is used for arranging rain-proof water on the upset well lid, guiding gutter cross distribution for the rainwater can not form ponding on the well lid, remains the rainwater on the well lid when opening the ground well and can not the seepage into the ground well yet.

Drawings

FIG. 1 is a schematic view of a front view cross-sectional structure of a flip-type aircraft service ground well;

FIG. 2 is a schematic side sectional view of the flip-top aircraft service ground well;

FIG. 3 is a top view of the well lid;

the device comprises a well body 1, a well cover 2, a turnover well cover 3, a turnover box body 4, a limiter 5, a fixed shaft 6, a motor 7, a sector gear 8, a transmission gear 9, a heating material 10, a drainage platform 11, a rubber ring 12 and a diversion trench.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Example 1

Referring to fig. 1, the flip type airplane service ground well comprises a well body 1, a flip well cover 2, a flip box body 3, a limiter 4, a fixed shaft 5, a motor 6, a sector gear 7 and a transmission gear 8, one surface of the turnover box body 3 is a part of the turnover well cover 2, the area of the turnover well cover 2 is larger than that of the well head of the well body 1, a layer of heating material 9 is embedded in the turnover well cover 2, the turnover box body 3 is hinged with a fixed shaft 5 at the well mouth of the well body 1, a drainage platform 10 is arranged in the well body 1, an ejectable stopper 4 is arranged in the drainage platform, the central angle of the sector gear 7 is a right angle, one side of the sector gear 7 is welded on the bottom surface of the turnover box body 3, the turnover box body 3 can turn over around a fixed shaft 5, and the motor 6 is connected with the sector gear 7 through a transmission gear 8.

The well body 1 is provided with a rubber ring 11 at the well mouth.

The embodiment is the most basic embodiment, the structure is simple, one surface of the turnover box body is a part of a turnover well cover, the area of the turnover well cover is larger than the area of a well mouth of the well body, one surface of the turnover box body 3 is a part of the turnover well cover 2, the area of the turnover well cover 2 is larger than the area of the well mouth of the well body 1, a layer of heating material 9 is embedded in the turnover well cover 2, and the layer of heating material arranged on the turnover well cover can rapidly melt ice formed due to low temperature in winter, so that the well cover of the ground well is prevented from being blocked by the ice, and the ground well is in a usable state at any time;

the turnover box body 3 is hinged to a fixed shaft 5 at the wellhead of the well body 1, and a drainage platform 10 is arranged in the well body 1, so that instruments and equipment in the well body can be prevented from being influenced by rainwater after the ground well is opened;

the drainage platform is internally provided with an ejectable limiting stopper 4, the central angle of a sector gear 7 is a right angle, one side of the sector gear 7 is welded on the bottom surface of the turnover box body 3, the turnover box body 3 can turn over around a fixed shaft 5, and due to the action of the limiting stopper, a motor drives the sector gear to move within a certain range, so that the box body can be directly controlled to turn over from underground to ground or turn over from ground to underground;

the motor 6 is connected with the sector gear 7 through a transmission gear 8, the transmission mechanism is simple in structure, and the required parts are few; the well mouth of the well body is provided with the rubber ring, so that the sealing performance of the well body can be better realized, and the ground well is better waterproof when closed.

Example 2

Referring to fig. 2 and 3, a flip formula aircraft service ground well, includes well body 1, upset well lid 2, upset box 3, stopper 4, fixed axle 5, motor 6, sector gear 7, drive gear 8, its characterized in that: one of them face of upset box 3 does the partly of upset

well lid

2, 2 areas of upset well lid are greater than 1 well head area of well body, the embedding has one deck heating material 9 on the upset well lid 2, upset box 3 articulate in the fixed axle 5 of 1 well head department of well body, 1 inside drainage platform 10 that sets up of well body, the inside stopper 4 that can pop out that is provided with of drainage platform, 7 central angles of sector gear are the right angle, 7 one side welding of sector gear are in 3 bottom surfaces of upset box, upset box 3 can overturn around fixed axle 5, motor 6 through drive gear 8 with sector gear 7 is connected.

The well body 1 is provided with a rubber ring 11 at the well mouth.

The heating material 9 is a waterproof heating tape.

The turnover well cover 2 is thick in the middle and thin at the periphery.

The turnover well lid 2 is provided with a diversion trench 12 for draining rainwater. The diversion trenches 12 are distributed in a crossed manner.

This embodiment is best embodiment, and the upset well lid is provided with the one deck heating material, can make the ground well can melt the ice and snow of shutoff well lid fast when using winter for the ground well also can be in usable state at any time winter, and the upset well lid is thick thin all around for the centre, is provided with the guiding gutter of cross distribution on the upset well lid, can make the rainwater be difficult for forming ponding in well lid department, can avoid remaining the rainwater seepage on the well lid entering the ground well when opening the ground well simultaneously.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a flip formula aircraft service ground well, includes well body (1), upset well lid (2), upset box (3), stopper (4), fixed axle (5), motor (6), sector gear (7), drive gear (8), its characterized in that: one of them face of upset box (3) does the partly of upset well lid (2), upset well lid (2) area is greater than well body (1) well head area, the embedding has one deck heating material (9) on upset well lid (2), upset box (3) articulate in fixed axle (5) of well body (1) well head department, well body (1) inside sets up one drainage platform (10), drainage platform inside is provided with stopper (4) that can pop out, sector gear (7) centre of circle angle is the right angle, the welding of sector gear (7) one side is in upset box (3) bottom surface, upset box (3) can be around fixed axle (5) upset, motor (6) pass through drive gear (8) with sector gear (7) are connected.

2. A flip-type aircraft service ground well as claimed in claim 1, wherein: the well body (1) is provided with a rubber ring (11) at the well mouth.

3. A flip-type aircraft service ground well as claimed in claim 1, wherein: the heating material (9) is a waterproof heating belt.

4. A flip-type aircraft service ground well as claimed in claim 1, wherein: the turnover well cover (2) is thick in the middle and thin at the periphery.

5. A flip-type aircraft service ground well as claimed in claim 1, wherein: a diversion trench (12) for draining rainwater is arranged on the turnover well lid (2).

6. A flip-type aircraft service ground well as claimed in claim 5, wherein: the diversion trenches (12) are distributed in a crossed manner.