阅读说明：本技术 一种机场用铝格栅装配式吊顶结构及其施工工艺 (Aluminum grid fabricated suspended ceiling structure for airport and construction process thereof ) 是由 余正阳 王卫东 高峰 陈慧 卜亚军 于 2021-10-08 设计创作，主要内容包括：本申请涉及建筑装饰的技术领域,尤其是涉及一种机场用铝格栅装配式吊顶结构及其施工工艺,包括钢架、卡箍、第一吊杆、主龙骨、副龙骨、第二吊杆、专业龙骨以及铝板,钢架与墙体固定连接,卡箍与钢架卡接固定,第一吊杆与卡箍远离钢架一侧连接,主龙骨固定连接在第一吊杆远离卡箍一端,副龙骨固设在主龙骨远离地面一侧,第二吊杆与副龙骨固定连接,专业龙骨与第二吊杆远离副龙骨一端固定连接,铝板竖直一端开设有收纳孔,相邻铝板相对一侧开设有与收纳孔相通透的传动孔,传动孔内滑动连接有降噪板,收纳孔内设置有用于控制降噪板的控制装置,候机室顶部还设置有用于驱动控制装置的驱动装置,本申请具有提高乘客休息质量的效果。(The application relates to the technical field of architectural decoration, in particular to an aluminum grid assembled ceiling structure for an airport and a construction process thereof, which comprises a steel frame, a hoop, a first suspender, a main keel, an auxiliary keel, a second suspender, a professional keel and an aluminum plate, wherein the steel frame is fixedly connected with a wall body, the hoop is clamped and fixed with the steel frame, the first suspender is connected with one side of the hoop, which is far away from the steel frame, the main keel is fixedly connected with one end of the first suspender, which is far away from the hoop, the auxiliary keel is fixedly arranged on one side of the main keel, which is far away from the ground, the second suspender is fixedly connected with the auxiliary keel, the professional keel is fixedly connected with one end of the second suspender, which is far away from the auxiliary keel, a containing hole is formed in the vertical end of the aluminum plate, a transmission hole which is communicated with the containing hole is formed in the opposite side of the adjacent aluminum plate, a noise reduction plate is connected in the transmission hole in a sliding manner, a control device for controlling the noise reduction plate is arranged in the containing hole, and a driving device is also arranged at the top of a room waiting room, this application has the effect that improves passenger's rest quality.)

1. An aluminum grid assembled ceiling structure for an airport comprises a steel frame (1), a clamp (2), a first suspender (3), a main keel (4), a vice keel (5), a second suspender (6), a professional keel (7) and an aluminum plate (8), wherein the steel frame (1) is fixedly connected with a wall body, the clamp (2) is fixedly clamped with the steel frame (1), the first suspender (3) is connected with one side of the clamp (2) far away from the steel frame (1), the main keel (4) is fixedly connected with one end of the first suspender (3) far away from the clamp (2), a plurality of main keels (4) are arranged in parallel, the vice keel (5) is fixedly arranged on one side of the main keel (4) far away from the ground, the vice keel (5) and the main keel (4) are arranged in a criss-cross manner, the second suspender (6) is fixedly connected with the vice keel (5), one ends of the professional keel (7) and the second suspender (6) far away from the vice keel (5) are fixedly connected, aluminum plate (8) are on a parallel with false keel (5) and set firmly at specialty fossil fragments (7) lower surface, and leave the gap between adjacent aluminum plate (8), its characterized in that: the aluminum plate-type air conditioner is characterized in that a containing hole (9) is formed in the vertical one end of each aluminum plate (8), a transmission hole (10) which is through with the containing hole (9) is formed in one side, opposite to each other, of each adjacent aluminum plate (8), a noise reduction plate (11) is connected to the transmission hole (10) in a sliding mode, a control device (12) used for controlling the noise reduction plate (11) is arranged in the containing hole (9), and a driving device (14) used for driving the control device (12) is further arranged at the top of the waiting room.

2. The aluminum grill fabricated ceiling structure for airports as set forth in claim 1, wherein: the control device (12) comprises fixing rods (121), a primary rack (122), a secondary rack (123), a main gear (124), an auxiliary gear (125), a primary rotating rod (126), a secondary rotating rod (127) and a primary bevel gear (128), wherein the fixing rods (121) are fixedly arranged on one side, close to the ground, of the accommodating holes (9), the fixing rods (121) are symmetrically arranged along the central line of the aluminum plate (8), rotating holes (13) are formed in the surfaces of the two fixing rods (121), the primary rotating rod (126) and the secondary rotating rod (127) are respectively and rotatably connected in the rotating holes (13), the main gear (124) is fixedly connected to one end, close to the accommodating holes (9), of the primary rotating rod (126), the auxiliary gear (125) is fixedly connected to one end, close to the accommodating holes (9), of the secondary rotating rod (127), the main gear (124) is meshed with the auxiliary gear (125) to rotate, the primary bevel gear (128) is fixedly connected to one end, far away from the main gear (124), of the primary rotating rod (126), the primary rack (122) and the secondary rack (123) are respectively connected in the accommodating hole (9) in a sliding manner, the primary rack (122) and the secondary rack (123) are respectively fixedly connected with the two noise reduction plates (11), the main gear (124) is meshed with the primary rack (122) to rotate, and the auxiliary gear (125) is meshed with the secondary rack (123) to rotate.

3. The aluminum grill fabricated ceiling structure for airports as set forth in claim 1, wherein: the driving device (14) comprises a driving motor (141), a driving rod (142) and a plurality of secondary bevel gears (143), the driving motor (141) is arranged on the surface of the wall, the driving rod (142) is fixedly connected to one end of an output shaft of the driving motor (141), one end, far away from the driving motor (141), of the driving rod (142) is rotatably connected with the wall, the secondary bevel gears (143) are respectively and fixedly connected to the peripheral phase surface of the driving rod (142), and the secondary bevel gears (143) are meshed with the primary bevel gears (128) to rotate.

4. The aluminum grill fabricated ceiling structure for airports as set forth in claim 3, wherein: the dustproof cover (15) is fixedly arranged on the surface of the wall body, a dustproof groove (151) is formed in one side, close to the driving motor (141), of the dustproof cover (15), and the driving motor (141) is fixedly arranged in the dustproof groove (151).

5. The aluminum grill fabricated ceiling structure for airports of claim 4, wherein: one side of the dust cover (15) far away from the ground is provided with a plurality of heat dissipation holes (16) communicated with the dust prevention groove (151), and the opening of each heat dissipation hole (16) is fixedly provided with a dust screen (17).

6. The aluminum grill fabricated ceiling structure for airports as set forth in claim 2, wherein: and a rotating bearing (18) is fixedly arranged in the rotating hole (13), and the primary rotating rod (126) and the secondary rotating rod (127) are fixedly connected with the inner ring of the rotating bearing (18) respectively.

7. The aluminum grill fabricated ceiling structure for airports as set forth in claim 2, wherein: one side of the primary rack (122) and one side of the secondary rack (123) close to the ground are rotatably connected with a plurality of rollers (20).

8. The aluminum grill fabricated ceiling structure for airports as set forth in claim 1, wherein: soundproof cotton (21) is fixedly arranged on one side, close to the ground, of the noise reduction plate (11).

9. The aluminum grill fabricated ceiling structure for airports as set forth in claim 1, wherein: and a limiting plate (22) is fixedly arranged on one side, away from the ground, of the noise reduction plate (11).

10. The construction process of the aluminum grid fabricated ceiling for the airport according to any one of claims 1 to 9, wherein: the method comprises the following steps:

s1, installing the aluminum grid fabricated suspended ceiling according to the specification;

s2, arranging accommodating holes (9) in the aluminum plates (8), placing two noise reduction plates (11) in the accommodating holes (9), arranging transmission holes (10) communicated with the accommodating holes (9) on opposite sides of two adjacent aluminum plates (8), and enabling the noise reduction plates (11) to be in sliding connection with the transmission holes (10);

s3, a vertical fixing rod (121) is fixedly arranged inside the accommodating hole (9), the fixing rod (121) is symmetrically arranged along the central line of the aluminum plate (8), a horizontal rotating hole (13) is formed in the surface of the fixing rod (121), a primary rotating rod (126) and a secondary rotating rod are connected in the rotating hole (13) in a rotating mode, a main gear (124) is fixed at one end of the primary rotating rod (126), an auxiliary gear (125) is fixed at one end of the secondary rotating rod (127), one end, far away from the main gear (124), of the primary rotating rod (126) is fixedly connected with a primary bevel gear (128), a primary rack (122) and a secondary rack (123) are fixed at one end, close to the accommodating hole (9), of the noise reduction plate (11), so that the main gear (124) and the primary rack (122) are meshed and rotated, and the auxiliary gear (125) and the secondary rack (123) are meshed and rotated;

s4, arranging a driving motor (141) on the surface of the wall, fixedly connecting one end of an output shaft of the driving motor (141) with a driving rod (142), and fixedly arranging a plurality of secondary bevel gears (143) which are meshed with the primary bevel gears (128) to rotate on the peripheral phase surface of the driving rod (142);

s5, fixedly arranging a dust cover (15) on the surface of the wall, arranging a dust-proof groove (151) for placing a driving motor (141) on one side of the dust cover (15) far away from the wall, arranging a plurality of heat dissipation holes (16) on one side of the dust cover (15) far away from the ground, and fixedly arranging a dust screen (17) at the opening positions of the heat dissipation holes (16);

s6, rotate and be connected a plurality of gyro wheels (20) in one-level rack (122) and second grade rack (123) bottom, fall board (11) bottom fixed connection soundproof cotton (21) of making an uproar simultaneously, keep away from ground one side fixed connection vertical limiting plate (22) in board (11) of making an uproar to make two fall board (11) looks butt, limiting plate (22) with accomodate hole (9) inner wall looks butt.

Technical Field

The application relates to the technical field of architectural decoration, in particular to an aluminum grid fabricated suspended ceiling structure for an airport and a construction process thereof.

Background

The aluminum grating is one of ceiling materials produced in recent years, and has the advantages of open visual field, ventilation, air permeability, bright, fast and neat lines, distinct gradation, simple and clear modern style, simple and convenient installation and disassembly, and becoming a main product of the popular decoration market in recent years.

Current aluminum grid assembled furred ceiling includes the clamp, first jib, the main joist, the false keel, the second jib, specialty fossil fragments and aluminum plate, the clamp is fixed with the steelframe joint at the indoor top of waiting, vertical direction and clamp fixed connection are followed to first jib, the main joist keeps away from clamp one end at first jib along horizontal direction fixed connection, and a plurality of main joist parallel arrangement, the false keel sets firmly in main joist along the horizontal direction and keeps away from ground one side, vertical direction and false keel fixed connection are followed to the second jib, false keel one end fixed connection is kept away from along horizontal direction and second jib to the specialty fossil fragments fixed connection, aluminum plate and specialty fossil fragments fixed connection, and leave the gap between the adjacent aluminum plate, thereby accomplish the installation to aluminum grid assembled furred ceiling.

In view of the above-mentioned related art, the inventor believes that when the airplane takes off, the noise generated by the airplane is easy to spread from the gap between two adjacent aluminum plates to the waiting room of the airport, so that the defect that the rest quality of passengers is reduced exists.

Disclosure of Invention

In order to improve the defect that passenger's rest quality reduces, this application provides an aluminium grid assembled furred ceiling structure for airport, adopts following technical scheme:

the utility model provides an aluminium grid assembled furred ceiling structure is used in airport, which comprises a steel frame, the clamp, first jib, the main joist, the false keel, the second jib, specialty fossil fragments and aluminum plate, steelframe and wall body fixed connection, the clamp is fixed with the steelframe joint, first jib is kept away from steelframe one side with the clamp and is connected, clamp one end is kept away from at first jib to main joist fixed connection, and a plurality of main joist parallel arrangement, the false keel sets firmly and keeps away from ground one side at the main joist, and false keel and main joist vertically and horizontally staggered formula set up, second jib and false keel fixed connection, false keel one end fixed connection is kept away from with the second jib to the specialty fossil fragments, aluminum plate is on a parallel with the false keel setting at specialty fossil fragments lower surface, and leave the gap between the adjacent aluminum plate, its characterized in that: the vertical one end of aluminum plate has been seted up and has been accomodate the hole, adjacent aluminum plate relative one side seted up with accomodate the penetrating transmission hole in hole, the downthehole sliding connection of transmission has the board of making an uproar of falling, accomodates the downthehole controlling means that is used for controlling the board of making an uproar of falling, the room top of waiting still is provided with the drive arrangement who is used for drive control means.

Through adopting above-mentioned technical scheme, when the aircraft takes off, at first start drive arrangement, controlling means controls the board of making an uproar of falling under drive arrangement's drive after that, then fall the board of making an uproar and slide to keeping away from the hole direction of accomodating along the transmission hole under controlling means's drive for the adjacent board mutual butt of making an uproar of falling, thereby fill the gap between the adjacent aluminum plate, the noise that reduces the aircraft production takes place from the condition that the gap department of adjacent two aluminum plates disseminates the waiting room at airport, and then reached the effect that improves passenger's rest quality and reduce the defect.

Optionally, the control device comprises a fixing rod, a primary rack, a secondary rack, a main gear, an auxiliary gear, a primary rotating rod, a secondary rotating rod and a primary bevel gear, the fixing rod is fixedly arranged at one side of the accommodating hole close to the ground, the fixing rod is symmetrically arranged along the central line of the aluminum plate, rotating holes are respectively arranged on the surfaces of the two fixing rods, the primary rotating rod and the secondary rotating rod are respectively and rotatably connected in the rotating holes, the main gear is fixedly connected at one end of the primary rotating rod close to the accommodating hole, the auxiliary gear is fixedly connected at one end of the secondary rotating rod close to the accommodating hole, the main gear and the auxiliary gear are meshed for rotation, the primary bevel gear is fixedly connected at one end of the primary rotating rod far from the main gear, the primary rack and the secondary rack are respectively and slidably connected in the accommodating hole, the primary rack and the secondary rack are respectively and fixedly connected with the two noise reduction plates, the main gear is meshed for rotation with the primary rack, the pinion is meshed with the secondary rack to rotate.

By adopting the technical scheme, when the noise reduction plate is controlled, the driving device is started firstly, then the secondary bevel gear rotates under the driving of the driving device, so that the rotating rod rotates with the main gear fixed on the rotating rod, then the pinion is meshed with the main gear under the driving of the main gear to rotate, the primary rack is meshed with the main gear to rotate, so that the noise reduction plate fixed with the primary rack slides towards the direction far away from the accommodating hole, the secondary rack is meshed with the pinion to rotate, so that the noise reduction plate fixed with the secondary rack slides towards the direction far away from the accommodating hole, so that the noise reduction plate slides out of the accommodating hole, when the noise reduction plate is not used, the driving device drives the secondary bevel gear to reversely rotate, so that the main gear and the pinion reversely rotate relative to the initial direction, the primary rack and the secondary rack drive the noise reduction plate to slide into the accommodating hole from the transmission hole, thereby achieving the effect of flexibly controlling the noise reduction plate.

Optionally, the driving device includes a driving motor, a driving rod and a plurality of secondary bevel gears, the driving motor is arranged on the surface of the wall body, the driving rod is fixedly connected to one end of an output shaft of the driving motor, one end of the driving rod, which is far away from the driving motor, is rotatably connected to the wall body, the plurality of secondary bevel gears are respectively and fixedly connected to the circumferential phase surface of the driving rod, and the secondary bevel gears are meshed with the primary bevel gears to rotate.

By adopting the technical scheme, when the control device is driven, the driving motor is started firstly, then the driving rod rotates under the action of the driving motor, the plurality of first-stage bevel gears fixed on the driving rod rotate simultaneously, and the second-stage bevel gears of the first-stage bevel gears rotate in a meshed manner, so that the effect of providing power for the control device is achieved.

Optionally, a dust cover is fixedly arranged on the surface of the wall body, a dust-proof groove is formed in one side, close to the driving motor, of the dust cover, and the driving motor is fixedly arranged in the dust-proof groove.

Through adopting above-mentioned technical scheme, when using driving motor, the dust is easily stained with and attaches on the driving motor surface, and after long-time the use, the inside dust of driving motor easily causes the circuit ageing and takes place the short circuit to the efficiency of making an uproar falls in the influence, the dust cover be provided with and help improving the dirt resistance that rotates the motor, and then has reached the effect of maintaining the rotation motor.

Optionally, one side of the dust cover, which is far away from the ground, is provided with a plurality of heat dissipation holes communicated with the dust-proof groove, and the opening of each heat dissipation hole is fixedly provided with a dust screen.

Through adopting above-mentioned technical scheme, when driving motor used, the interior circuit of driving motor easily produced the heat in the use with the circuit, and being provided with of louvre helps the heat to give off to reached and carried out radiating effect to driving motor, when the drive motor was carried out the heat dissipation in the louvre, the dust screen was provided with and helped reducing in the dust entered into the dust cover, and then reached and maintained clean and tidy effect in the dust cover.

Optionally, a rotating bearing is fixedly arranged in the rotating hole, and the first-stage rotating rod and the second-stage rotating rod are respectively and fixedly connected with an inner ring of the rotating bearing.

Through adopting above-mentioned technical scheme, when one-level dwang and second grade dwang rotated, rolling bearing's setting helped reducing the friction that the rotating hole was to one-level dwang and second grade dwang surface, also improved the rotation efficiency of one-level dwang and second grade dwang simultaneously to reached and improved the effect of making an uproar board closure efficiency of falling.

Optionally, a plurality of rollers are fixedly arranged on one sides, close to the ground, of the first-stage rack and the second-stage rack.

Through adopting above-mentioned technical scheme, when one-level rack and second grade rack slided under master gear and pinion's effect, the gyro wheel rotated with accomodating the hole inner wall butt to reduce the wearing and tearing of one-level rack and second grade rack bottom, thereby reached the effect that improves work efficiency, protection one-level rack and second grade rack.

Optionally, soundproof cotton is fixedly arranged on one side, close to the ground, of the noise reduction plate.

Through adopting above-mentioned technical scheme, when giving sound insulation to the outdoor noise of airport waiting, soundproof cotton's setting helps reducing the noise that produces because the aircraft vibration to the effect of making an uproar has been reached and has been improved.

Optionally, a limiting plate is fixedly arranged on one side, away from the ground, of the noise reduction plate.

Through adopting above-mentioned technical scheme, when falling the board of making an uproar from accomodating downthehole roll-off, the adjacent board butt of making an uproar that falls, limiting plate and the looks butt of accomodating downthehole wall for fall the board of making an uproar and be difficult for following the downthehole complete roll-off of accomodating, thereby reached and fallen the spacing effect of board of making an uproar.

The application provides an aluminium grid assembled furred ceiling construction technology for airport adopts following technical scheme:

the construction process of the aluminum grid fabricated suspended ceiling for the airport comprises the following steps:

s1, installing the aluminum grid fabricated suspended ceiling according to the specification;

s2, arranging accommodating holes in the aluminum plates, placing the two noise reduction plates into the accommodating holes, arranging transmission holes communicated with the accommodating holes on opposite sides of the two adjacent aluminum plates, and connecting the noise reduction plates with the transmission holes in a sliding manner;

s3, fixing vertical fixing rods in the containing holes, symmetrically arranging the fixing rods along the central line of the aluminum plate, forming horizontal rotating holes on the surfaces of the fixing rods, rotatably connecting a primary rotating rod and a secondary rotating rod in the rotating holes, fixing a main gear at one end of the primary rotating rod, fixing an auxiliary gear at one end of the secondary rotating rod, fixedly connecting a primary bevel gear at one end of the primary rotating rod far away from the main gear, and fixing a primary rack and a secondary rack at one end of a noise reduction plate close to the containing holes, so that the main gear and the primary rack are meshed and rotated, and the auxiliary gear and the secondary rack are meshed and rotated;

s4, arranging a driving motor on the surface of the wall, fixedly connecting one end of an output shaft of the driving motor with a driving rod, and fixedly arranging a plurality of secondary bevel gears which are meshed with the primary bevel gears to rotate on the circumferential phase surface of the driving rod;

s5, fixedly arranging a dust cover on the surface of the wall body, arranging a dust-proof groove for placing a driving motor on one side of the dust cover away from the wall body, arranging a plurality of heat dissipation holes on one side of the dust cover away from the ground, and fixedly arranging a dust screen at the opening positions of the heat dissipation holes;

s6, rotate to be connected a plurality of gyro wheels bottom one-level rack and second grade rack, fall board bottom fixed connection soundproof cotton of making an uproar simultaneously, fall the board and keep away from the vertical limiting plate of ground one side fixed connection to when making two fall the board looks butts, the limiting plate with accomodate downthehole wall looks butt.

By adopting the technical scheme, after the aluminum grid assembled ceiling is installed, a containing hole is horizontally formed in the vertical end of an aluminum plate, a noise reduction plate is placed in the containing hole, a transmission hole is formed in the opposite side of the adjacent aluminum plate, the noise reduction plate is matched with the transmission hole in a sliding manner, two fixing rods are fixedly connected in the containing hole and symmetrically arranged along the central axis of the aluminum plate, rotating holes are formed in the surfaces of the fixing rods, a first-stage rotating rod and a second-stage rotating rod are respectively and rotatably connected in the rotating holes, a main gear is fixed at one end of the first-stage rotating rod, an auxiliary gear is fixed at one end of the second-stage rotating rod, a first-stage bevel gear is fixedly connected at one end of the first-stage rotating rod, which is far away from a main gear, and then a first-stage rack and a second-stage rack are respectively fixed at one side of the two noise reduction plates, which is close to the fixing rods, so that the main gear and the auxiliary gear are meshed to rotate, and simultaneously, the main gear and the first-stage rack are meshed to rotate, the auxiliary gear is meshed with the secondary rack to rotate, so that the two noise reduction plates are driven to slide in the accommodating holes, the driving motor is fixed on the surface of the wall body, one end of an output shaft of the driving motor is fixedly connected with a driving rod, one end of the driving rod, which is far away from the driving motor, is rotatably connected with the wall body, and then a plurality of secondary bevel gears are fixedly connected on the circumferential phase surface of the driving rod in parallel along the vertical direction, the second-level bevel gear and the first-level bevel gear are meshed and rotated, the dust cover is arranged at the driving motor, dust is reduced from falling on the surface of the driving motor, meanwhile, the surface of the dust cover is provided with heat dissipation holes, and dust screens are fixedly arranged at the holes of the heat dissipation holes to improve the heat dissipation and the dust resistance, finally, the soundproof cotton is fixed at the bottom of the noise reduction plate, the noise reduction plate is improved in sound insulation, and the roller is fixed to the bottoms of the first-stage rack and the second-stage rack, so that the sliding fluency of the first-stage rack and the second-stage rack is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the driving device and the control device, when the airplane takes off, the driving device is started at first, then the control device controls the noise reduction plates under the driving of the driving device, and then the noise reduction plates slide along the transmission holes in the direction away from the accommodating holes under the driving of the control device, so that the adjacent noise reduction plates are mutually abutted, gaps between the adjacent aluminum plates are filled, the occurrence of the situation that the noise generated by the airplane is scattered into a waiting room of an airport from the gaps between the two adjacent aluminum plates is reduced, and the effect of improving the rest quality of passengers and reducing the defects is achieved;

2. through setting up rotating bearing device for when one-level dwang rotates with the second grade dwang, rotating bearing's being provided with helps reducing the friction that the rotating hole was to one-level dwang and second grade dwang surface, also improves the rotation efficiency of one-level dwang and second grade dwang simultaneously, thereby has reached the effect that improves the closed efficiency of the board of making an uproar that falls.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of an aluminum grid fabricated suspended ceiling structure for an airport according to an embodiment of the present application;

FIG. 2 is a partial schematic structural view of an aluminum grill fabricated ceiling structure for an airport in accordance with an embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of A in FIG. 3;

fig. 4 is a schematic view of a partial explosion structure of an aluminum grid fabricated suspended ceiling structure for an airport according to an embodiment of the present application.

Description of reference numerals: 1. a steel frame; 2. clamping a hoop; 3. a first boom; 4. a main keel; 5. a false keel; 6. a second boom; 7. a professional keel; 8. an aluminum plate; 9. a receiving hole; 10. a drive bore; 11. a noise reduction plate; 12. a control device; 121. fixing the rod; 122. a primary rack; 123. a secondary rack; 124. a main gear; 125. a pinion gear; 126. a first-stage rotating rod; 127. a second-stage rotating rod; 128. a primary bevel gear; 13. rotating the hole; 14. a drive device; 141. a drive motor; 142. a drive rod; 143. a secondary bevel gear; 15. a dust cover; 151. a dust-proof groove; 16. heat dissipation holes; 17. a dust screen; 18. a rotating bearing; 20. a roller; 21. sound insulation cotton; 22. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1

The embodiment of the application discloses an aluminum grid assembled ceiling structure for an airport, which comprises a steel frame 1, a hoop 2, a first suspender 3, a main keel 4, an auxiliary keel 5, a second suspender 6, a professional keel 7 and an aluminum plate 8, wherein the steel frame 1 is fixedly connected to the inner wall of a wall body along the horizontal direction, the hoop 2 is fixedly clamped with the steel frame 1 in a threaded connection mode, the first suspender 3 is fixedly connected with one side, far away from the steel frame 1, of the hoop 2 along the vertical direction, the main keel 4 is arranged below the first suspender 3 along the horizontal direction, the horizontal two ends of the main keel 4 are respectively fixedly connected with one end, far away from the hoop 2, of the first suspender 3, a plurality of main keels 4 are arranged in parallel, the auxiliary keel 5 is fixedly arranged on one side, far away from the ground, of the main keel 4 through a plurality of codes, the extending direction of the auxiliary keel 5 is perpendicular to the extending direction of the main keel 4, the second suspender 6 is fixedly connected with the auxiliary keel 5 along the vertical direction, professional fossil fragments 7 keep away from 5 one end fixed connection of false keel along horizontal direction and second jib 6, and professional fossil fragments 7 and main joist 4 parallel arrangement, and aluminum plate 8 sets firmly at professional fossil fragments 7 lower surfaces along horizontal direction and be on a parallel with false keel 5, and leaves the gap between the adjacent aluminum plate 8.

Referring to fig. 3 and 4, the accommodating hole 9 is formed in the vertical end of each aluminum plate 8 along the horizontal direction, the transmission hole 10 penetrating through the accommodating hole 9 is formed in the opposite side of each adjacent aluminum plate 8 along the horizontal direction, the noise reduction plate 11 is connected in the transmission hole 10 in a sliding mode, the control device 12 used for controlling the noise reduction plate 11 is arranged in the accommodating hole 9, and the driving device 14 used for driving the control device 12 is further arranged at the top of the waiting room. When the aircraft takes off, at first start drive arrangement 14, controlling means 12 controls the board 11 of making an uproar of falling under drive arrangement 14's drive after that, then fall the board 11 of making an uproar and slide to keeping away from and accomodate hole 9 direction along transmission hole 10 under controlling means's 12 drive for adjacent board 11 mutual butt of making an uproar of falling, thereby fill up the gap between the adjacent aluminum plate 8, the noise that reduces the aircraft production takes place to the indoor condition of waiting at the airport from the gap department scattering of adjacent two aluminum plate 8, and then reached the effect that improves passenger's rest quality and reduce the defect.

Referring to fig. 4, the control device 12 includes fixing rods 121, a first-stage rack 122, a second-stage rack 123, a main gear 124, a secondary gear 125, a first-stage rotating rod 126, a second-stage rotating rod 127 and a first-stage bevel gear 128, the two fixing rods 121 are fixedly disposed on one side of the accommodating hole 9 close to the ground along the vertical direction, the fixing rods 121 are symmetrically disposed along the central line of the aluminum plate 8, rotating holes 13 are disposed on the surfaces of the two fixing rods 121 along the horizontal direction, the first-stage rotating rod 126 and the second-stage rotating rod 127 are respectively rotatably connected in the rotating holes 13, the main gear 124 is fixedly connected to one end of the first-stage rotating rod 126 close to the accommodating hole 9 along the vertical direction, the secondary gear 125 is fixedly connected to one end of the second-stage rotating rod 127 close to the accommodating hole 9 along the vertical direction, the main gear 124 and the secondary gear 125 are engaged to rotate, the first-stage bevel gear 128 is fixedly connected to one end of the first-stage rotating rod 126 away from the main gear 124 along the vertical direction, the first-stage rack 122 and the second-stage rack 123 are respectively slidably connected in the accommodating hole 9 along the horizontal direction, and the primary rack 122 and the secondary rack 123 are respectively fixedly connected with the two noise reduction plates 11, the main gear 124 is meshed with the primary rack 122 to rotate, and the auxiliary gear 125 is meshed with the secondary rack 123 to rotate. When the noise reduction plate 11 is controlled, the driving device 14 is first started, then the secondary bevel gear 143 is driven by the driving device 14 to rotate, so that the rotating rod rotates with the main gear 124 fixed on the rotating rod, then the secondary gear 125 is driven by the main gear 124 to mesh with the main gear 124 to rotate, the primary rack 122 meshes with the main gear 124 to rotate, so that the noise reduction plate 11 fixed with the primary rack 122 slides away from the accommodating hole 9, the secondary rack 123 meshes with the secondary gear 125 to rotate, so that the noise reduction plate 11 fixed with the secondary rack 123 slides away from the accommodating hole 9, so that the noise reduction plate 11 slides out of the accommodating hole 9, when the noise reduction plate 11 is not used, the driving device 14 drives the secondary bevel gear 143 to rotate in reverse direction, so that the main gear 124 and the secondary gear 125 rotate in reverse direction relative to the starting direction, the primary rack 122 and the secondary rack 123 drive the noise reduction plate 11 to slide into the accommodating hole 9 from the transmission hole 10, thereby achieving the effect of flexibly controlling the noise reduction plate 11.

Referring to fig. 2 and 3, the driving device 14 includes a driving motor 141, a driving rod 142, and a plurality of secondary bevel gears 143, the driving motor 141 is disposed on the surface of the wall, the driving rod 142 is fixedly connected to one end of an output shaft of the driving motor 141 along the horizontal direction, one end of the driving rod 142 away from the driving motor 141 is rotatably connected to the wall, the plurality of secondary bevel gears 143 are respectively fixedly connected to the circumferential surfaces of the driving rod 142 along the vertical direction, and the secondary bevel gears 143 are engaged with the primary bevel gears 128 for rotation. When the control device 12 is driven, the driving motor 141 is started first, then the driving rod 142 rotates under the action of the driving motor 141, meanwhile, the plurality of primary bevel gears 128 fixed on the driving rod 142 rotate, and the secondary bevel gears 143 of the primary bevel gears 128 rotate in a meshed manner, so that the effect of providing power for the control device 12 is achieved.

Referring to fig. 3, the wall surface sets firmly dust cover 15, and dust cover 15 has been close to driving motor 141 one side and has been seted up dust groove 151 along the horizontal direction, and driving motor 141 sets firmly in dust groove 151, and dust cover 15 keeps away from ground one side and has seted up a plurality of louvres 16 that are linked together with dust groove 151 along vertical direction, and louvre 16's trompil department sets firmly along the dust screen 17 of horizontal direction. When using driving motor 141, the dust is easily stained with and attaches on driving motor 141 surface, long-time back of using, the inside dust of driving motor 141 easily causes the circuit ageing and takes place the short circuit, thereby the efficiency of making an uproar falls in the influence, the setting of dust cover 15 helps improving driving motor 141's dustproofness, and then reached the effect of maintaining driving motor 141, simultaneously the circuit in the driving motor 141 easily produces the heat in the use, the setting of louvre 16 helps giving off the heat, the radiating effect has been carried out to driving motor 141, when louvre 16 carries out the heat dissipation to driving motor 141, be provided with of dust screen 17 helps reducing in the dust enters into dust cover 15, and then reached and maintained the interior clean and tidy effect of dust cover 15.

Referring to fig. 4, the rotation hole 13 is fixedly provided with a rotation bearing 18 along a vertical direction, and the first-stage rotation rod 126 and the second-stage rotation rod 127 are fixedly connected with an inner ring of the rotation bearing 18, respectively. When one-level dwang 126 and second grade dwang 127 rotate, the setting of rolling bearing 18 helps reducing the friction of rotation hole 13 to one-level dwang 126 and second grade dwang 127 surface, also improves the rotation efficiency of one-level dwang 126 and second grade dwang 127 simultaneously to the effect of the closed efficiency of board 11 that makes an uproar falls has been reached and has been improved.

Referring to fig. 4, a plurality of rollers 20 are rotatably connected to the sides of the primary rack 122 and the secondary rack 123 close to the ground. When the primary rack 122 and the secondary rack 123 slide under the action of the primary gear 124 and the secondary gear 125, the roller 20 abuts against the inner wall of the accommodating hole 9 to rotate, so that the abrasion of the bottoms of the primary rack 122 and the secondary rack 123 is reduced, and the effects of improving the working efficiency and protecting the primary rack 122 and the secondary rack 123 are achieved.

Referring to fig. 4, soundproof cotton 21 is fixedly arranged on one side of the noise reduction plate 11 close to the ground, and a limit plate 22 is fixedly arranged on one side of the noise reduction plate 11 far from the ground. When noise outside the airport terminal is insulated, the soundproof cotton 21 is helpful to reduce noise generated by airplane vibration, thereby achieving the effect of improving noise reduction. When falling board 11 and receiving the downthehole roll-off of making an uproar, the board 11 looks butt of making an uproar falls in adjacent, limiting plate 22 with receive downthehole 9 inner wall looks butt for fall board 11 of making an uproar and be difficult for receiving the downthehole complete roll-off of 9, thereby reached and fallen the spacing effect of board 11 of making an uproar.

The embodiment of the application provides an airport is with aluminium grid assembled furred ceiling structure's implementation principle does: when the noise reduction plate 11 is controlled, firstly, the driving motor 141 is started, then the driving rod 142 rotates under the action of the driving motor 141, meanwhile, the plurality of primary bevel gears 128 fixed on the driving rod 142 rotate, the secondary bevel gears 143 of the primary bevel gears 128 rotate in a meshed manner, then the secondary bevel gears 143 rotate under the driving of the driving device 14, so that the rotating rod rotates with the main gear 124 fixed on the rotating rod, the secondary gear 125 rotates in a meshed manner with the main gear 124 under the driving of the main gear 124, the primary rack 122 rotates in a meshed manner with the main gear 124, so that the noise reduction plate 11 fixed with the primary rack 122 slides in a direction far away from the accommodating hole 9, the secondary rack 123 rotates in a meshed manner with the secondary gear 125, so that the noise reduction plate 11 fixed with the secondary rack 123 slides in a direction far away from the accommodating hole 9, and the noise reduction plate 11 slides out of the accommodating hole 9, when the noise reduction plate 11 is not used, the driving device 14 drives the secondary bevel gear 143 to rotate in the opposite direction, so that the main gear 124 and the secondary gear 125 rotate in the opposite direction relative to the initial direction, and the primary rack 122 and the secondary rack 123 drive the noise reduction plate 11 to slide into the receiving hole 9 from the transmission hole 10.

Example 2

The construction process of the aluminum grid fabricated suspended ceiling for the airport comprises the following steps:

s1, installing the aluminum grid fabricated suspended ceiling according to the specification;

s2, arranging accommodating holes 9 in the aluminum plates 8, placing the two noise reduction plates 11 in the accommodating holes 9, arranging transmission holes 10 communicated with the accommodating holes 9 on opposite sides of the two adjacent aluminum plates 8, and enabling the noise reduction plates 11 to be in sliding connection with the transmission holes 10;

s3, a vertical fixing rod 121 is fixedly disposed inside the receiving hole 9, the fixing rods 121 are symmetrically disposed along the center line of the aluminum plate 8, a horizontal rotating hole 13 is disposed on the surface of the fixing rod 121, a primary rotating rod 126 and a secondary rotating rod are rotatably connected in the rotating hole 13, a primary gear 124 is fixed at one end of the primary rotating rod 126, a secondary gear 125 is fixed at one end of the secondary rotating rod 127, a primary bevel gear 128 is fixedly connected at one end of the primary rotating rod 126 away from the primary gear 124, a primary rack 122 and a secondary rack 123 are fixed at one end of the noise reduction plate 11 close to the receiving hole 9, such that the primary gear 124 and the primary rack 122 are engaged with each other to rotate, and the secondary gear 125 and the secondary rack 123 are engaged with each other to rotate;

s4, arranging a driving motor 141 on the surface of the wall, fixedly connecting one end of an output shaft of the driving motor 141 with a driving rod 142, and fixedly arranging a plurality of secondary bevel gears 143 which are meshed with the primary bevel gears 128 to rotate on the circumferential surface of the driving rod 142;

s5, fixedly arranging a dust cover 15 on the surface of the wall, arranging a dust-proof groove 151 for placing a driving motor 141 on one side of the dust cover 15 away from the wall, arranging a plurality of heat dissipation holes 16 on one side of the dust cover 15 away from the ground, and fixedly arranging a dust screen 17 at the opening of each heat dissipation hole 16;

s6, rotate in first order rack 122 and second grade rack 123 bottom and be connected a plurality of gyro wheels 20, fall board 11 bottom fixed connection soundproof cotton 21 of making an uproar simultaneously, fall board 11 and keep away from the vertical limiting plate 22 of ground one side fixed connection to when making two boards 11 looks butt of making an uproar, limiting plate 22 with accomodate hole 9 inner wall looks butt.

After the aluminum grid assembled ceiling is installed, a containing hole 9 is horizontally formed in one vertical end of an aluminum plate 8, a noise reduction plate 11 is placed in the containing hole 9, a transmission hole 10 is formed in one opposite side of an adjacent aluminum plate 8, the noise reduction plate 11 is in sliding fit with the transmission hole 10, two fixing rods 121 are fixedly connected into the containing hole 9, the two fixing rods 121 are symmetrically arranged along the central axis of the aluminum plate 8, a rotation hole 13 is formed in the surface of each fixing rod 121, a primary rotating rod 126 and a secondary rotating rod 127 are respectively and rotatably connected into the rotation holes 13, a primary gear 124 is fixed at one end of the primary rotating rod 126, a secondary gear 125 is fixed at one end of the secondary rotating rod 127, a primary bevel gear 128 is fixedly connected to one end of the primary rotating rod 126, which is far away from the primary gear 124, and a primary rack 122 and a secondary rack 123 are respectively fixed at one side of the two noise reduction plates 11, which is close to the fixing rods 121, so that the primary gear 124 is meshed with the secondary gear 125 to rotate, meanwhile, the main gear 124 is meshed with the first-stage rack 122 to rotate, the secondary gear 125 is meshed with the second-stage rack 123 to rotate, so as to drive the two noise reduction plates 11 to slide in the accommodating holes 9, the driving motor 141 is fixed on the surface of the wall, one end of an output shaft of the driving motor 141 is fixedly connected with the driving rod 142, one end of the driving rod 142 far away from the driving motor 141 is rotatably connected with the wall, a plurality of second-stage bevel gears 143 are fixedly connected on the circumferential phase surface of the driving rod 142 in parallel along the vertical direction, the second-stage bevel gears 143 are meshed with the first-stage bevel gears 128 to rotate, the dust cover 15 is arranged at the driving motor 141 to reduce dust falling onto the surface of the driving motor 141, meanwhile, the heat dissipation holes 16 are arranged on the surface of the dust cover 15, the dust nets 17 are fixedly arranged at the opening holes of the heat dissipation holes 16 to improve the heat dissipation and dust prevention, and finally, the soundproof cotton 21 is fixed at the bottom of the noise reduction plates 11 to improve the soundproof performance of the noise reduction plates 11, and the roller 20 is fixed at the bottom of the primary rack 122 and the secondary rack 123, so as to improve the sliding fluency of the primary rack 122 and the secondary rack 123.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.