CN220616183U - Quick docking device for emergency bridge removal of boarding bridge - Google Patents
Quick docking device for emergency bridge removal of boarding bridge Download PDFInfo
- Publication number
- CN220616183U CN220616183U CN202322356562.7U CN202322356562U CN220616183U CN 220616183 U CN220616183 U CN 220616183U CN 202322356562 U CN202322356562 U CN 202322356562U CN 220616183 U CN220616183 U CN 220616183U
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- connecting seat
- bridge
- sprocket
- motor shaft
- shaft
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- 238000003032 molecular docking Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of boarding bridges, in particular to an emergency bridge-removing quick docking device for a boarding bridge, which comprises a wheel frame and a driving motor, wherein a motor shaft of the driving motor is provided with an emergency bridge-removing quick docking mechanism, the emergency bridge-removing quick docking mechanism comprises a first connecting seat, a locking screw, a second connecting seat, a first sprocket, a second sprocket shaft, a supporting plate and a bridge-removing handle, the first connecting seat is sleeved on the motor shaft and is in sliding connection with the motor shaft, the first connecting seat is fixedly connected with the motor shaft through the locking screw, a limiting block is arranged on the first connecting seat at intervals, a positioning block is arranged on the second connecting seat at intervals, the first connecting seat is fixedly connected with the second connecting seat in a matched and spliced manner, and the second connecting seat is connected with the bridge-removing handle through a transmission part.
Description
Technical Field
The utility model relates to the technical field of boarding bridges, in particular to an emergency bridge-withdrawing quick docking device for a boarding bridge.
Background
When the boarding bridge cannot be moved back according to a normal operation program, manual boarding bridge moving back emergency treatment is needed to avoid affecting the normal operation of an airport, and according to the search, chinese patent CN109229415B discloses an utility model patent named as a boarding bridge travelling mechanism and an emergency bridge removing device, which comprises a shell, a driving motor and a driving motor, wherein the driving motor is arranged on the boarding bridge travelling mechanism; the transmission assembly is arranged in the shell, and one end of the transmission assembly is connected with the main shaft of the driving motor; the crank passes through the shell and is connected with the other end of the transmission component; the crank is rotated to drive the transmission assembly to drive the boarding bridge travelling mechanism to move; the transmission assembly is a chain transmission assembly and comprises a driving sprocket, a driven sprocket and a transmission chain; the driving sprocket and the driven sprocket are respectively arranged at two ends of the transmission chain; the driven chain wheel is sleeved on a connecting shaft, and the connecting shaft traverses the shell and can rotate in the shell; the connecting shaft is connected with the main shaft of the driving motor through a switching shaft; wherein still set up a ratchet spanner head in the outside of casing, the one end of ratchet spanner head pass through a mounting bracket fixed connection in on the casing, the arch of the other end sets up in the recess of connecting axle, and can be along with the connecting axle rotates, the not enough of above-mentioned patent is: when the boarding bridge is used, when the boarding bridge is accidentally emergently stopped, a worker installs the emergency bridge removing device on the boarding bridge travelling mechanism, but the emergency bridge removing device is required to be removed in emergency, so that time is wasted, the problems of whether the axis of the connecting shaft is on the same straight line with the axis of the main shaft of the motor, the tensioning property of the chain and the like are considered in the installation process, the repeated debugging is required, the emergency bridge removing device is more in parts, the installation process is not only required to be carried out one by one, but also installation tools are required, the workload is large, the installation is inconvenient, the emergency bridge removing time is greatly reduced, the workload of the emergency bridge removing is improved, in addition, when the boarding bridge is not used, namely, the boarding bridge is normally walked, the emergency bridge removing device is required to be removed, otherwise, the boarding bridge cannot walk, the repeated disassembly is time-consuming and labor-consuming, and the labor intensity of the worker is greatly increased.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provide the boarding bridge emergency bridge-removing quick-connection device which has ingenious structure, can be quickly connected during emergency evacuation, shortens bridge-removing time and does not need repeated disassembly and assembly.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the emergency bridge removing quick docking mechanism comprises a first connecting seat, a locking screw, a second connecting seat, a first sprocket, a second sprocket shaft, a supporting plate and a bridge removing handle, wherein the motor shaft of the driving motor is provided with the first connecting seat, the motor shaft is fixedly provided with a sliding block, the first connecting seat is sleeved on the motor shaft, the inner wall of the first connecting seat is provided with a sliding groove, the sliding groove is provided with a threaded hole, the first connecting seat is in sliding connection with the motor shaft through the sliding block and the sliding groove, the locking screw abuts against the sliding block through the sliding groove to fixedly connect the first connecting seat with the motor shaft, the locking screw is in threaded connection with the first connecting seat, one side of the first connecting seat far away from the driving motor is provided with the second connecting seat, the first connecting seat is provided with limiting blocks at intervals towards one surface of the second connecting seat, the limiting blocks are circumferentially distributed, the limiting blocks are fixedly connected with the first connecting seat, limiting grooves are formed between adjacent limiting blocks, a positioning block is arranged at intervals towards one surface of the second connecting seat, a first sprocket is fixedly arranged on the second connecting seat, the positioning block is fixedly connected with the second connecting seat, a positioning groove is formed between adjacent positioning blocks, the positioning block is matched with the limiting grooves, the limiting blocks are matched with the positioning grooves, the side surfaces of the limiting blocks abut against the side surfaces of the positioning block, the first connecting seat and the second connecting seat are fixedly connected, the first sprocket is in transmission connection with the second sprocket through a chain, the second sprocket is fixed on a second sprocket shaft, the second sprocket shaft is arranged outside the wheel frame, the other end of the second sprocket shaft is fixedly connected with a bridge removing handle, the second connecting seat and the second chain wheel shaft are fixedly connected with the supporting plate through bearings respectively, the supporting plate is fixedly connected with the wheel frame, when the bridge is required to be withdrawn, the locking screw is rotated, the first connecting seat is axially moved to the second connecting seat, the first connecting seat and the second connecting seat are fixedly inserted, locked through the locking screw, the driving motor is driven to rotate through the bridge withdrawing handle, the boarding bridge is rapidly withdrawn, after the boarding bridge is used, the locking screw is rotated, the first connecting seat is moved away from the second connecting seat, the first connecting seat and the second connecting seat are separated, and normal walking of the boarding bridge is realized.
Due to the adoption of the structure, the utility model has the advantages of ingenious structure, rapid butt joint during emergency evacuation, shortened bridge evacuation time, no need of repeated disassembly and assembly, and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top cross-sectional view of the present utility model.
Fig. 3 is a side cross-sectional view of the present utility model.
Fig. 4 is an enlarged schematic view showing the docking of the first connector base and the second connector base in fig. 2 according to the present utility model.
Fig. 5 is an enlarged view of the first connector base of the present utility model at an angle.
Fig. 6 is an enlarged view of another angle of the first connecting seat in the present utility model.
Fig. 7 is an enlarged schematic view of the second connecting seat in the present utility model.
Reference numerals: the emergency bridge removing device comprises a wheel frame 1, a driving motor 2, a motor shaft 3, an emergency bridge removing quick docking mechanism 4, a first connecting seat 5, a locking screw 6, a second connecting seat 7, a first chain wheel 8, a second chain wheel 9, a supporting plate 10, a bridge removing handle 11, a sliding chute 12, a threaded hole 13, a limiting block 14, a limiting groove 15, a positioning block 16, a positioning groove 17 and a chain 18.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
An emergency bridge-removing quick docking device for a boarding bridge comprises a wheel frame 1 and a driving motor 2, wherein a motor shaft 3 at the tail end of the driving motor 2 is provided with an emergency bridge-removing quick docking mechanism 4, the emergency bridge-removing quick docking mechanism 4 comprises a first connecting seat 5, a locking screw 6, a second connecting seat 7, a first chain wheel 8, a second chain wheel 9, a second chain wheel shaft, a supporting plate 10 and a bridge-removing handle 11,
the motor shaft 3 of the driving motor 2 is provided with a first connecting seat 5, the motor shaft 3 is fixedly provided with a sliding block, the first connecting seat 5 is sleeved on the motor shaft 3, the inner wall of the first connecting seat 5 is provided with a sliding groove 12, the sliding groove 12 is provided with a threaded hole 13, the first connecting seat 5 is in sliding connection with the motor shaft 3 through the sliding block and the sliding groove 12, a locking screw 6 passes through the sliding groove 12 and abuts against the sliding block to fixedly connect the first connecting seat 5 with the motor shaft 3, the locking screw 6 is in threaded connection with the first connecting seat 5, one side of the first connecting seat 5 far away from the driving motor 2 is provided with a second connecting seat 7, the side of the first connecting seat 5 facing the second connecting seat 7 is provided with limiting blocks 14 at intervals, the limiting blocks 14 are circumferentially distributed, the limiting blocks 14 are fixedly connected with the first connecting seat 5, a limiting groove 15 is formed between every two adjacent limiting blocks 14, the second connecting seat 7 is provided with a positioning block 16 at intervals towards one side of the first connecting seat 5, the second connecting seat 7 is fixedly provided with a first sprocket 8, the positioning block 16 is fixedly connected with the second connecting seat 7, a positioning groove 17 is formed between adjacent positioning blocks 16, the positioning block 16 is matched with a limiting groove 15, the limiting block 14 is matched with the positioning groove 17, the side surface of the limiting block 14 abuts against the side surface of the positioning block 16, the first connecting seat 5 and the second connecting seat 7 are fixedly connected, the first sprocket 8 is in transmission connection with the second sprocket 9 through a chain 18, the second sprocket 9 is fixed on a second sprocket shaft, the second sprocket shaft is arranged outside the wheel frame 1, the other end of the second sprocket shaft is fixedly connected with a bridge removing handle 11, the second connecting seat 7 and the second sprocket shaft are respectively fixedly connected with a supporting plate 10 through bearings, the supporting plate 10 is fixedly connected with the wheel frame 1 so as to be beneficial to the condition that when a bridge needs to be removed, the locking screw is rotated to enable the first connecting seat to axially move towards the second connecting seat, the first connecting seat and the second connecting seat are fixedly connected in an inserting mode, the locking screw is used for locking, the driving motor is driven to rotate through the bridge removing handle, the boarding bridge is rapidly evacuated, after the boarding bridge is used, the locking screw is rotated to enable the first connecting seat to move away from the second connecting seat, the first connecting seat and the second connecting seat are separated, and normal walking of the boarding bridge is achieved.
1-7, the travelling mechanism of the utility model is the same as the prior art, a motor shaft at one end of a driving motor drives the travelling wheels to travel through a speed reducer, an emergency bridge-removing quick docking mechanism is arranged on a motor shaft at the other end, as shown in figures 2 and 4, when the emergency bridge removing is needed,
rotating the locking screw, separating the lower end of the locking screw from the sliding block, manually pushing the first connecting seat to slide towards the second connecting seat, arranging a limiting block of the first connecting seat between two positioning blocks of the second connecting seat, realizing the plug-in fixation of the first connecting seat and the second connecting seat, rotating the locking screw after the plug-in fixation, fixedly connecting the first connecting seat with a motor shaft, then manually rotating a bridge removing handle, driving the first sprocket to rotate through a second sprocket, driving the second connecting seat to rotate by the second sprocket, driving the first connecting seat to rotate by the second connecting seat, driving the motor shaft to rotate by the first connecting seat, driving the travelling wheel to rotate by the motor shaft, realizing the rapid escape of the boarding bridge,
when the evacuation is finished, the locking screw is rotated to move the first connecting seat away from the second connecting seat, the first connecting seat is separated from the second connecting seat, the second connecting seat cannot be rotated to drive the first connecting seat to rotate, and at the moment, the travelling mechanism can normally travel through the driving motor.
Due to the adoption of the structure, the utility model has the advantages of ingenious structure, rapid butt joint during emergency evacuation, shortened bridge evacuation time, no need of repeated disassembly and assembly, and the like.
Claims (4)
1. The utility model provides an emergent quick interfacing apparatus of removing bridge of boarding bridge, includes running gear's driving motor, is equipped with emergent quick interfacing apparatus of removing bridge on driving motor's the motor shaft, emergent quick interfacing apparatus of removing bridge includes first connecting seat, second connecting seat, locking screw, grafting part, drive part and removes the bridge handle, be equipped with first connecting seat on driving motor's the motor shaft, one side that the motor shaft was kept away from to first connecting seat is equipped with the second connecting seat, first connecting seat cover is on the motor shaft with motor shaft sliding connection, first connecting seat is through locking screw and motor shaft fixed connection, the second connecting seat is fixed through grafting part and first connecting seat cooperation grafting, the second connecting seat is connected with removing the bridge handle through drive part.
2. The boarding bridge emergency bridge removal quick docking device according to claim 1, wherein: the plug-in component comprises a limiting block and a positioning block, wherein the limiting block is arranged at one side of the first connecting seat facing the second connecting seat at intervals, the limiting block is circumferentially distributed and fixedly connected with the first connecting seat, a limiting groove is formed between adjacent limiting blocks, the positioning block is arranged at one side of the second connecting seat facing the first connecting seat at intervals, the positioning block is fixedly connected with the second connecting seat, a positioning groove is formed between the adjacent positioning blocks, the positioning block is matched with the limiting groove, the limiting block is matched with the positioning groove, and the side face of the limiting block abuts against the side face of the positioning block to fixedly connect the first connecting seat with the second connecting seat.
3. The boarding bridge emergency bridge removal quick docking device according to claim 1 or 2, wherein: the inner wall of the first connecting seat is provided with a sliding groove, the sliding groove is provided with a threaded hole, the motor shaft is fixedly provided with a sliding block, the first connecting seat is in sliding connection with the motor shaft through the sliding block and the sliding groove, a locking screw penetrates through the sliding groove and abuts against the sliding block to fixedly connect the first connecting seat with the motor shaft, and the locking screw is in threaded connection with the first connecting seat.
4. The boarding bridge emergency bridge removal quick docking device according to claim 1 or 2, wherein: the transmission part comprises a first sprocket, a second sprocket shaft, a bearing and a supporting plate, wherein the first sprocket is fixedly arranged on the second connecting seat, the first sprocket is in transmission connection with the second sprocket through a chain, the second sprocket is fixedly arranged on the second sprocket shaft, the second sprocket shaft is fixedly connected with the bridge removing handle, the second connecting seat and the second sprocket shaft are respectively fixedly connected with the supporting plate through the bearing, and the supporting plate is fixedly connected with the wheel frame of the travelling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356562.7U CN220616183U (en) | 2023-08-31 | 2023-08-31 | Quick docking device for emergency bridge removal of boarding bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356562.7U CN220616183U (en) | 2023-08-31 | 2023-08-31 | Quick docking device for emergency bridge removal of boarding bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220616183U true CN220616183U (en) | 2024-03-19 |
Family
ID=90223209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322356562.7U Active CN220616183U (en) | 2023-08-31 | 2023-08-31 | Quick docking device for emergency bridge removal of boarding bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220616183U (en) |
-
2023
- 2023-08-31 CN CN202322356562.7U patent/CN220616183U/en active Active
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