CN218791707U

CN218791707U - Passenger airstair is with fast-assembling quick-release carpet fixing device

Info

Publication number: CN218791707U
Application number: CN202223004026.2U
Authority: CN
Inventors: 谢艾权; 尤雪明; 郑岳
Original assignee: Wuxi Quanjiayu Airport Equipment Co ltd
Current assignee: Wuxi Quanjiayu Airport Equipment Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-07
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a passenger airstair technical field discloses a passenger airstair is with fast-assembling quick-release carpet fixing device, including the airstair, the ladder footboard upper berth of airstair is equipped with the carpet, the solid fixed pressing piece is all installed at the ladder footboard both ends of airstair, the ladder footboard both ends of airstair all are equipped with the slot, all be equipped with the spacing groove on the both sides wall of slot, the inside mounting groove that all is equipped with in ladder footboard both ends of airstair, the slot is linked together with the mounting groove, all be equipped with the constant head tank on the both sides wall of mounting groove, slidable mounting has the slider in the mounting groove, the top fixedly connected with cylinder of slider, fixed mounting has the spring in the mounting groove, the one end of spring is installed in the mounting groove diapire, and the other end is installed in the slider below, the below fixedly connected with inserted bar of solid fixed pressing piece. The utility model discloses can not only fix the carpet fast, dismantle all very convenient laborsaving moreover, improve the efficiency of construction greatly.

Description

Passenger airstair is with fast-assembling quick-release carpet fixing device

Technical Field

The utility model belongs to the technical field of the passenger airstairs, specifically speaking relates to a passenger airstairs is with fast-assembling quick-release carpet fixing device.

Background

Passenger's airstairs are airport ground special equipment, the aircraft about mainly used passenger, slip when for preventing passenger's the aircraft from going up and down, generally need lay the installation carpet on passenger's airstairs, also need regularly dismantle the carpet, need fix with fixing device after the carpet installation, it is fixed that present majority passes through modes such as nail, it is slower to lead to the installation speed, the efficiency of construction is low, the later stage is also slow with speed when the carpet is dismantled, waste time and energy.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a passenger airstair is with fast-assembling quick-release carpet fixing device, includes the airstair, the ladder footboard upper berth of airstair is equipped with the carpet, fixed briquetting is all installed at the ladder footboard both ends of airstair, the ladder footboard both ends of airstair all are equipped with the slot, all be equipped with the spacing groove on the both sides wall of slot, the inside mounting groove that all is equipped with in ladder footboard both ends of airstair, the slot is linked together with the mounting groove, all be equipped with the constant head tank on the both sides wall of mounting groove, slidable mounting has the slider in the mounting groove, the top fixedly connected with cylinder of slider, fixed mounting has the spring in the mounting groove, the one end of spring is installed in the mounting groove diapire, and the other end is installed in the slider below, the below fixedly connected with inserted bar of fixed briquetting, the inserted bar activity is pegged graft and is in the slot.

As a further improvement of the technical scheme, the two sides below the sliding block are fixedly connected with positioning blocks, and the two positioning blocks slide in the positioning grooves respectively.

As a further improvement of the above technical solution, the size of the cylinder is adapted to the size of the slot.

As a further improvement of the technical scheme, the two sides of the lower part of the inserting rod are fixedly connected with limit blocks, and the limit blocks respectively slide in the limit grooves.

As a further improvement of the technical scheme, the fixed pressing blocks are connected with handles, and the handles are provided with anti-skid lines.

As a further improvement of the technical scheme, four universal wheels are fixedly mounted below the airstairs, and the universal wheels are all brake universal wheels.

As a further improvement of the technical scheme, through holes are formed in both sides of the carpet.

The beneficial effects of the utility model are as follows:

the utility model discloses be provided with fixed briquetting, when carrying out the carpet installation fixed, lay the carpet on the ladder footboard of airstairs earlier, insert the slot at airstairs ladder footboard both ends with the inserted bar that sets up on the fixed briquetting in, rotate fixed briquetting after inserting, make the stopper card in the mounting groove, thereby make fixed briquetting compress tightly the carpet, the position of fixed carpet, during the dismantlement, rotate fixed briquetting, when rotating suitable position, under the effect of spring force, jack-up fixed briquetting, can accomplish the dismantlement, can not only fix the carpet fast, and dismantle all very convenient laborsaving, the efficiency of construction is greatly improved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a three-dimensional explosion schematic view of the fixed structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. an airstair; 2. a carpet; 3. fixing a pressing block; 4. a universal wheel; 5. a handle; 6. inserting a rod; 7. a limiting block; 8. a slider; 9. a cylinder; 10. positioning blocks; 11. a spring; 12. a slot; 13. a limiting groove; 14. mounting grooves; 15. and (6) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in figures 1 to 3 of the drawings,

a quick-assembly quick-disassembly type carpet fixing device for a passenger boarding ladder comprises a boarding ladder 1, a carpet 2 is paved on a step tread of the boarding ladder 1, fixing pressing blocks 3 are installed at two ends of the step tread of the boarding ladder 1, inserting grooves 12 are formed in two ends of the step tread of the boarding ladder 1, limiting grooves 13 are formed in two side walls of each inserting groove 12, installing grooves 14 are formed in two ends of the step tread of the boarding ladder 1, the inserting grooves 12 are communicated with the installing grooves 14, positioning grooves 15 are formed in two side walls of the installing grooves 14, sliding blocks 8 are installed in the installing grooves 14 in a sliding mode, cylinders 9 are fixedly connected above the sliding blocks 8, springs 11 are fixedly installed in the installing grooves 14, one ends of the springs 11 are installed on the bottom walls of the installing grooves 14, the other ends of the springs are installed below the sliding blocks 8, fixed briquetting 3's below fixedly connected with inserted bar 6, inserted bar 6 activity is pegged graft and in slot 12, when carrying out carpet 2 installation fixed, lay carpet 2 on airstair 1's ladder footboard earlier, insert the inserted bar 6 that sets up on fixed briquetting 3 in the slot 12 at airstair 1 ladder footboard both ends, rotate fixed briquetting 3 after inserting, make 7 cards of stopper in mounting groove 14, thereby make fixed briquetting 3 compress tightly carpet 2, the position of fixed carpet 2, when dismantling, rotate fixed briquetting 3, when rotating suitable position, under the effect of spring 11 power, jack-up fixed briquetting 3, can accomplish the dismantlement, can not only fix carpet 2 fast, and dismantle all very convenient laborsaving, the efficiency of construction is greatly improved.

As further optimization, the two sides below the sliding block 8 are fixedly connected with the positioning blocks 10, the two positioning blocks 10 respectively slide in the positioning grooves 15, and the size of the cylinder 9 is matched with that of the slot 12.

As last further optimization, the equal fixedly connected with stopper 7 in below both sides of inserted bar 6, stopper 7 slide respectively in spacing groove 13, all are connected with handle 5 on the fixed briquetting 3, all are equipped with anti-skidding line on the handle 5, and the below fixed mounting of airstair 1 has four universal wheels 4, and universal wheel 4 is the brake universal wheel, and 2 both sides of carpet all are equipped with the through-hole.

The passenger airstair is as follows with fast-assembling quick-dismounting type carpet fixing device's of this embodiment implementation principle: when carrying out carpet 2 installation fixedly, lay carpet 2 on the ladder footboard of airstairs 1 earlier, insert the inserted bar 6 that sets up on the fixed briquetting 3 in the slot 12 at 1 ladder footboard both ends of airstairs, rotate fixed briquetting 3 after inserting, make stopper 7 card in mounting groove 14, thereby make fixed briquetting 3 compress tightly carpet 2, the position of fixed carpet 2, during the dismantlement, rotate fixed briquetting 3, when rotating suitable position, under the effect of spring 11 power, jack-up fixed briquetting 3, can accomplish the dismantlement, can not only fix carpet 2 fast, and dismantle all very convenient laborsaving, construction efficiency is greatly improved.

Claims

1. The utility model provides a passenger airstair is with fast-assembling quick-release carpet fixing device which characterized in that, includes airstair (1), the ladder footboard upper berth of airstair (1) is equipped with carpet (2), gu fixed briquetting (3) are all installed at the ladder footboard both ends of airstair (1), the ladder footboard both ends of airstair (1) all are equipped with slot (12), all be equipped with spacing groove (13) on the both sides wall of slot (12), ladder footboard both ends inside all is equipped with mounting groove (14), slot (12) are linked together with mounting groove (14), all be equipped with constant head tank (15) on the both sides wall of mounting groove (14), slidable mounting has slider (8) in mounting groove (14), the top fixedly connected with cylinder (9) of slider (8), fixedly mounted has spring (11) in mounting groove (14), the one end of spring (11) is installed in mounting groove (14) diapire, and the other end is installed in slider (8) below, the below fixedly connected with fixed inserted bar (6) of fixed briquetting (3), inserted bar (6) activity grafting and slot (12).

2. The quick-loading and quick-unloading type carpet fixing device for the passenger boarding ladder according to claim 1, wherein positioning blocks (10) are fixedly connected to two sides below the sliding block (8), and the two positioning blocks (10) respectively slide in positioning grooves (15).

3. The quick-release carpet fixing device for a passenger boarding ladder as claimed in claim 1, wherein the size of the cylinder (9) is adapted to the size of the slot (12).

4. The quick-assembling and quick-disassembling carpet fixing device for the passenger boarding ladder as claimed in claim 1, wherein both sides of the lower part of the inserted link (6) are fixedly connected with limit blocks (7), and the limit blocks (7) slide in the limit grooves (13) respectively.

5. The quick-assembling quick-disassembling carpet fixing device for the passenger boarding ladder as claimed in claim 1, characterized in that the fixed pressing blocks (3) are all connected with handles (5), and the handles (5) are all provided with anti-skid lines.

6. The quick-assembling quick-disassembling carpet fixing device for the passenger boarding ladder according to claim 1 is characterized in that four universal wheels (4) are fixedly mounted below the boarding ladder (1), and the universal wheels (4) are brake universal wheels.

7. The quick-assembling quick-disassembling carpet fixing device for the passenger boarding ladder of claim 1 is characterized in that through holes are formed in two sides of the carpet (2).