Passenger ladder laser ranging docking mechanism

Abstract

The utility model discloses a passenger ladder laser ranging docking mechanism which comprises a docking mechanism body installed on the side face of an inclined ladder of a passenger ladder and aligned with a cabin. The butt joint mechanism comprises a bracket fixed to the side face of an inclined ladder of the passenger ladder vehicle, a movable supporting column movably penetrating through the bracket, a mounting base plate fixed to the bottom end of the movable supporting column, a laser light source mounted on the surface of the bottom of the mounting base plate, and a laser range finder mounted on the top face of the mounting base plate. The butt joint mechanism further comprises an adjusting assembly arranged between the bracket and the movable supporting column. According to the utility model, by improving and optimizing the laser ranging docking mechanism of the passenger ladder in the prior art, the mounting bracket which can be flexibly adjusted is designed on the side surface of the inclined ladder of the passenger ladder, so that the mounting heights of the laser light source and the laser range finder can be adaptively and quickly adjusted according to actual use requirements; different butt joint use requirements are met, and the use flexibility and the installation universality of the whole passenger ladder laser ranging butt joint mechanism are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of passenger boarding bridge docking, and particularly relates to a laser ranging docking mechanism for a passenger boarding bridge. Background Technique

[0002] The passenger boarding bridge of an airplane is a special equipment vehicle used for passengers and maintenance personnel to get on and off the airplane after the airplane lands. The laser ranging docking mechanism of the passenger boarding bridge refers to the mechanism for docking the passenger boarding bridge of the airplane with the airplane cabin door. The conventional docking method is to use laser docking. For example, in the existing patent with the publication number CN213800231U, "a device for docking an airplane passenger boarding bridge, including a first mounting plate, a light source and a bracket assembly. The first mounting plate is installed at the front of the airplane passenger boarding bridge, the bracket assembly is installed below the first mounting plate, and the light source is installed on the bracket assembly; the light source is used to emit light towards the airplane", it can be seen that what is described in this application is exactly a device for realizing the docking of the passenger boarding bridge and the airplane through laser docking.

[0003] In the laser ranging docking mechanism of the existing passenger boarding bridge, it is generally directly fixed on the inclined ladder of the passenger boarding bridge through a bracket without designing any adjustment structure, so that the installation heights of the laser rangefinder and the laser light source cannot be adaptively adjusted according to different usage situations, reducing the flexibility of use of the entire laser ranging docking mechanism of the passenger boarding bridge. Therefore, the utility model needs to improve and optimize the existing laser ranging docking mechanism of the passenger boarding bridge. Content of the Utility Model

[0004] The purpose of the utility model is to provide a laser ranging docking mechanism for a passenger boarding bridge to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A laser ranging docking mechanism for a passenger boarding bridge, including

[0006] A docking mechanism installed on the side of the inclined ladder of the passenger boarding bridge and aligned with the cabin. The docking mechanism includes a support base fixed on the side of the inclined ladder of the passenger boarding bridge, a movable support column movably penetrating the support base, a mounting substrate fixed at the bottom end of the movable support column, a laser light source installed on the bottom surface of the mounting substrate, and a laser rangefinder installed on the top surface of the mounting substrate;

[0007] The docking mechanism further includes an adjustment component arranged between the support base and the movable support column, including an inner sliding groove opened inside the support base, an inner slider, a spring and a side clamping block installed in the inner sliding groove, a plurality of side clamping grooves opened on the left side surface of the movable support column, a connecting rod fixed on the left side surface of the inner slider, the left end of the connecting rod penetrating through the left side surface of the support base and fixed with a side pulling plate, and the right end of the side clamping block penetrating into one of the side clamping grooves.

[0008] Preferably, the inner slider slides within the inner chute, the side pull plate is L-shaped, and a rectangular movable opening adapted to the movable support column is formed through the surface of the support base.

[0009] Preferably, one end of the spring abuts against the inner wall of the inner chute, and the other end of the spring abuts against the left side surface of the inner slider.

[0010] Preferably, a rod hole communicating with the inner chute is formed in the left side surface of the support base, and the rod hole is adapted to the connecting rod.

[0011] Preferably, an anti-detachment stopper is slidably mounted on the top surface of the movable support column, and a strip-shaped disassembly and assembly opening corresponding to the anti-detachment stopper is formed in the inner wall of the rectangular movable opening.

[0012] Preferably, a T-shaped slider is fixed to the bottom surface of the anti-detachment stopper, a T-shaped top groove corresponding to the T-shaped slider is formed in the top surface of the movable support column, and the T-shaped slider slides within the T-shaped top groove.

[0013] Preferably, a rubber bottom block is embedded and installed at the right bottom of the anti-detachment stopper, and an integrally formed arc-shaped positioning protrusion is provided on the bottom surface of the rubber bottom block, and the arc-shaped positioning protrusion is embedded into the T-shaped top groove.

[0014] Preferably, an elliptical cavity is formed inside the rubber bottom block, and the position of the elliptical cavity corresponds to the arc-shaped positioning protrusion.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving and optimizing the laser ranging docking mechanism of the passenger elevator vehicle in the prior art, a flexible adjustable mounting bracket is designed on the side of the inclined ladder of the passenger elevator vehicle, so that the installation heights of the laser light source and the laser rangefinder can be quickly adjusted adaptively according to actual use requirements, meeting different docking use requirements, and improving the use flexibility and installation versatility of the entire laser ranging docking mechanism of the passenger elevator vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a perspective view of the docking mechanism of the present utility model;

[0018] Figure 3 is a cross-sectional view of the docking mechanism of the present utility model;

[0019] Figure 4 is of the present utility model Figure 3 a partial enlarged view of area A therein;

[0020] In the figure: 1. Docking mechanism; 2. Inclined ladder of passenger boarding bridge; 3. Aircraft cabin; 11. Bracket; 111. Strip-shaped disassembly and assembly opening; 112. Rectangular movable opening; 12. Movable support column; 121. T-shaped top groove; 13. Installation base plate; 14. Laser light source; 15. Laser rangefinder; 16. Adjustment component; 161. Side pull plate; 162. Inner sliding groove; 163. Inner slider; 164. Spring; 165. Connecting rod; 166. Side locking block; 167. Side locking groove; 17. Anti-disengagement stop block; 171. T-shaped slider; 172. Rubber bottom block; 173. Arc-shaped positioning protrusion. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Embodiment

[0023] Please refer to Figures 1 to 4 , which is an embodiment of the present invention. This embodiment provides a technical solution: a laser ranging docking mechanism for a passenger boarding bridge, including

[0024] The docking mechanism 1 installed on the side of the inclined ladder 2 of the passenger boarding bridge and aligned with the aircraft cabin 3. The docking mechanism 1 includes a bracket 11 welded and fixed on the side of the inclined ladder 2 of the passenger boarding bridge, a movable support column 12 movably penetrating the bracket 11, an installation base plate 13 welded and fixed at the bottom end of the movable support column 12, a laser light source 14 fixedly installed on the bottom surface of the installation base plate 13, and a laser rangefinder 15 fixedly installed on the top surface of the installation base plate 13. The laser light source 14 is used to emit a laser beam towards the aircraft cabin 3 to facilitate the docking between the driver of the passenger boarding bridge and the aircraft cabin 3, and this part of the content is already disclosed in the existing patent. For details, please refer to the existing patent with the publication number CN213800231U, and will not be elaborated here. The laser rangefinder 15 performs real-time laser ranging during the docking process, so that the passenger boarding bridge can be adjusted to an appropriate height at a reasonable distance to facilitate the smooth docking with the aircraft cabin 3;

[0025] The docking mechanism 1 further includes an adjustment component 16 disposed between the support base 11 and the movable support column 12, which includes an inner sliding groove 162 opened inside the support base 11, an inner slider 163 and a spring 164 installed in the inner sliding groove 162, a side clamping block 166 welded and fixed to the right surface of the spring 164, a plurality of side clamping grooves 167 opened on the left surface of the movable support column 12, and a connecting rod 165 welded and fixed to the left surface of the inner slider 163. The left end of the connecting rod 165 penetrates through the left surface of the support base 11 and is fixed with a side pulling plate 161. The right end of the side clamping block 166 penetrates into one of the side clamping grooves 167. Subsequently, when it is necessary to adjust the installation heights of the laser light source 14 and the laser rangefinder 15, only need to laterally pull the side pulling plate 161, so that the connecting rod 165 drives the inner slider 163 to laterally move and gradually compress the spring 164, causing the end of the side clamping block 166 to move out of the side clamping groove 167, and the limit on the movable support column 12 can be quickly released. At this time, sliding the movable support column 12 up and down can change the heights of the laser light source 14 and the laser rangefinder 15. When the two are adjusted to appropriate heights, release the side pulling plate 161. Under the pushing of the spring 164, the inner slider 163 rebounds and resets, and the right end of the side clamping block 166 is inserted into the side clamping groove 167 at other positions, and the movable support column 12 can be limited again, realizing the rapid adjustment of the installation heights of the laser light source 14 and the laser rangefinder 15.

[0026] Among them, the inner slider 163 slides in the inner sliding groove 162. The side pulling plate 161 is L-shaped. A rectangular movable opening 112 adapted to the movable support column 12 is penetrated and opened on the surface of the support base 11 for the smooth penetration and subsequent up and down sliding of the movable support column 12.

[0027] Among them, one end of the spring 164 abuts against the inner wall of the inner sliding groove 162, and the other end of the spring 164 abuts against the left surface of the inner slider 163. Under the pushing of the spring 164, the side clamping block 166 can be stably clamped in one of the side clamping grooves 167 during daily use, ensuring the limiting stability of the movable support column 12.

[0028] Among them, a rod hole communicating with the inner sliding groove 162 is opened on the left surface of the support base 11, and the rod hole is adapted to the connecting rod 165 for the smooth penetration of the connecting rod 165.

[0029] Among them, an anti-detachment stop block 17 is slidably installed on the top surface of the movable support column 12. A strip-shaped disassembly and assembly opening 111 corresponding to the anti-detachment stop block 17 is opened on the inner wall of the rectangular movable opening 112. Later, the anti-detachment stop block 17 can be slid to the right to align with the strip-shaped disassembly and assembly opening 111, then the side pulling plate 161 is laterally pulled, and the movable support column 12 is continuously slid downwards, so that the anti-detachment stop block 17 passes through the strip-shaped disassembly and assembly opening 111, and the movable support column 12 can be smoothly disassembled from the support base 11, facilitating the disassembly, assembly and maintenance of the laser light source 14 and the laser rangefinder 15 in the later stage.

[0030] Among them, a T-shaped slider 171 is fixedly welded to the bottom surface of the anti-disengagement stopper 17. A T-shaped top groove 121 corresponding to the T-shaped slider 171 is formed in the top surface of the movable support column 12. The T-shaped slider 171 is slidably located in the T-shaped top groove 121, so that the anti-disengagement stopper 17 can slide smoothly left and right on the top of the movable support column 12.

[0031] Among them, a rubber bottom block 172 is embedded and installed at the right bottom of the anti-disengagement stopper 17. Both of them are made of rubber material and will undergo elastic deformation when being squeezed. And an integral arc-shaped positioning protrusion 173 is provided on the bottom surface of the rubber bottom block 172. The arc-shaped positioning protrusion 173 is embedded in the T-shaped top groove 121, which can assist in limiting the position of the anti-disengagement stopper 17 during daily use. And when it is necessary to slide the anti-disengagement stopper 17 to the right subsequently, only need to push the anti-disengagement stopper 17 forcefully to the right, so that the arc-shaped positioning protrusion 173 is squeezed and undergoes elastic deformation, and then the arc-shaped positioning protrusion 173 can be smoothly extruded out of the T-shaped top groove 121. At this time, the anti-disengagement stopper 17 can be smoothly slid to the right.

[0032] Among them, an elliptical cavity is formed inside the rubber bottom block 172, and the position of the elliptical cavity corresponds to the arc-shaped positioning protrusion 173, so that the arc-shaped positioning protrusion 173 has sufficient deformation space when being squeezed.

[0033] Although the embodiments of the present invention have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser ranging docking mechanism for a passenger elevator truck, characterized in that: Including A docking mechanism (1) installed on the side of the inclined ladder (2) of the passenger elevator truck and aligned with the cabin (3). The docking mechanism (1) includes a bracket (11) fixed to the side of the inclined ladder (2) of the passenger elevator truck, a movable support column (12) movably penetrating through the bracket (11), a mounting substrate (13) fixed to the bottom end of the movable support column (12), a laser light source (14) installed on the bottom surface of the mounting substrate (13), and a laser rangefinder (15) installed on the top surface of the mounting substrate (13). The docking mechanism (1) further includes an adjustment component (16) disposed between the bracket (11) and the movable support column (12), including an inner sliding groove (162) opened inside the bracket (11), an inner slider (163), a spring (164) installed in the inner sliding groove (162), a side clamping block (166) fixed to the right surface of the spring (164), a plurality of side clamping grooves (167) opened on the left surface of the movable support column (12), and a connecting rod (165) fixed to the left surface of the inner slider (163). The left end of the connecting rod (165) penetrates through the left surface of the bracket (11) and is fixed with a side pulling plate (161), and the right end of the side clamping block (166) penetrates into one of the side clamping grooves (167).

2. The laser ranging docking mechanism of a passenger elevator vehicle according to claim 1, wherein: The inner slider (163) slides in the inner sliding groove (162). The side pulling plate (161) is L-shaped, and a rectangular movable opening (112) adapted to the movable support column (12) is penetrated and opened on the surface of the bracket (11).

3. The laser ranging docking mechanism for a passenger elevator truck according to claim 1, wherein: One end of the spring (164) abuts against the inner wall of the inner sliding groove (162), and the other end of the spring (164) abuts against the left surface of the inner slider (163).

4. A laser ranging docking mechanism for a passenger elevator vehicle according to claim 1, characterized in that: A rod hole communicating with the inner sliding groove (162) is opened on the left surface of the bracket (11), and the rod hole is adapted to the connecting rod (165).

5. The laser ranging docking mechanism for a passenger elevator vehicle according to claim 2, wherein: An anti-detachment stop block (17) is slidably installed on the top surface of the movable support column (12), and a strip-shaped disassembly and assembly opening (111) corresponding to the anti-detachment stop block (17) is opened on the inner wall of the rectangular movable opening (112).

6. The laser ranging docking mechanism of a passenger elevator vehicle according to claim 5, wherein: A T-shaped slider (171) is fixed to the bottom surface of the anti-detachment stop block (17), and a T-shaped top groove (121) corresponding to the T-shaped slider (171) is opened on the top surface of the movable support column (12). The T-shaped slider (171) slides in the T-shaped top groove (121).

7. The laser ranging docking mechanism of a passenger elevator vehicle according to claim 6, characterized in that: A rubber bottom block (172) is embedded and installed at the right bottom of the anti-detachment stop block (17), and an integrally formed arc-shaped positioning protrusion (173) is provided on the bottom surface of the rubber bottom block (172). The arc-shaped positioning protrusion (173) is embedded in the T-shaped top groove (121).

8. A laser ranging docking mechanism for a passenger elevator truck according to claim 7, characterized in that: An elliptical cavity is opened inside the rubber bottom block (172), and the position of the elliptical cavity corresponds to the arc-shaped positioning protrusion (173).

Images