Remote control wheel-holding transfer trailer

Abstract

The remote control wheel-holding transfer trailer comprises a trailer body, a bridging plate and a locking mechanism, the trailer body comprises a base plate and a plurality of pairs of moving wheels, the moving wheels are rotationally connected with the base plate through wheel shafts, a transfer bin is arranged on the top face of the base plate, and a bin opening is formed in the transfer bin; one side of the bridging plate is hinged to the base plate through a shaft, a crane is arranged at the position, located above a bin opening, of the transfer bin, a hook of the crane is detachably connected with the bridging plate so that the bridging plate can rotate between the loading and unloading station and the transfer station, and when the bridging plate is located at the loading and unloading station, the side, away from the base plate, of the bridging plate smoothly abuts against the ground to form a loading and unloading slope. When the bridging plate is located at the transfer station, the bridging plate is vertically arranged and blocks the bin opening; the locking mechanism is arranged in the transfer bin, and the locking mechanism can enable the remote control holding wheel to be detachably connected with the bin wall of the transfer bin. The problems that the bottom hanging phenomenon is prone to occurring during loading and unloading of existing transfer equipment, and a remote control holding wheel cannot be effectively fixed can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to airport equipment technical field, concretely relates to a remote control embraces wheel transfer trailer. BACKGROUND

[0002] The remote control embraces wheel is a kind of equipment specially designed for airport, aircraft ground operation, mainly used to push aircraft equipment.The automatic docking is realized by remote control, and aircraft support is completed without relying on traditional ground towing vehicle and manual hanging and taking traction rod, and it is widely applied in air transportation, airport ground service.

[0003] In airport operation, the position of remote control embraces wheel is inevitably transferred, and the existing transfer equipment has the following problems when transferring remote control embraces wheel: (1) it cannot meet the needs of loading and unloading remote control embraces wheel, and it is easy to appear hanging bottom phenomenon when loading and unloading, and it may even cause remote control embraces wheel to be unable to use normally in serious case;(2) during the transfer process, remote control embraces wheel is easy to displace due to bumping or turning, and since the state of remote control embraces wheel cannot be observed in real time, remote control embraces wheel may even fall from the transfer device, and serious safety accidents may occur. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a remote control embraces wheel transfer trailer, which can solve the problem that the existing transfer equipment is easy to appear hanging bottom phenomenon when loading and unloading, and cannot effectively fix remote control embraces wheel.

[0005] The utility model is realized by the following technical schemes:

[0006] A remote control embraces wheel transfer trailer, comprising a vehicle body, the vehicle body comprises a base plate and a plurality of pairs of moving wheels, the moving wheels are rotatably connected with the base plate through an axle, the top surface of the base plate is provided with a transfer bin, the transfer bin is provided with a bin opening, a bridge plate is pivotally connected with the base plate on one side, a crane is arranged above the bin opening, the hook of the crane is detachably connected with the bridge plate, so that the bridge plate can rotate between loading and unloading station and transfer station, when the bridge plate is located at the loading and unloading station, the side of the bridge plate away from the base plate is smoothly abutted with the ground to form a loading and unloading slope, when the bridge plate is located at the transfer station, the bridge plate is vertically arranged and blocks the bin opening, a locking mechanism is arranged in the transfer bin, and the locking mechanism can detachably connect the remote control embraces wheel with the bin wall of the transfer bin.

[0007] Optionally, the transfer bin is hollow to form a plurality of observation openings, the size of the observation opening is smaller than the size of the bin opening, and smaller than the size of the remote control embraces wheel.

[0008] Optionally, the transfer compartment includes a front panel and a pair of side panels arranged in a U-shape. The front panel and the side panels are both vertically arranged and their bottom sides are fixedly connected to the base plate. The side of the two side panels away from the front panel is arranged with the base plate to form the compartment opening. The front panel and the side panels are both vertically fixedly connected by multiple crossbeams and columns, and the crossbeams and the columns are arranged to form multiple rectangular observation ports.

[0009] Optionally, the transfer compartment further includes a reinforcing beam, which is horizontally positioned directly above the compartment opening and its two ends are fixedly connected to the top of the two side plates respectively; the crane is fixedly positioned in the middle of the reinforcing beam; and a hanging ring is provided at the center line of the bridging plate for detachably engaging with the hook of the crane.

[0010] Optionally, the bottom of the reinforcing beam is fixedly connected to two columns by a pair of struts, the two columns are located on the two side plates respectively, and the two struts are symmetrically arranged; the reinforcing beam, the struts and the corresponding columns form a right-angled triangular structure.

[0011] Optionally, the locking mechanism includes four chains, one end of each chain being fixedly connected to the four corners of the transfer compartment. The free end of each chain is connected to a pull bar, and the pull bar is rotatably connected to a tightening seat. The tightening seat is threaded with a tightening rod, which is coaxially arranged with the pull bar. The free end of the tightening rod is provided with a hook for detachably engaging with a remote-controlled wheel.

[0012] Optionally, the bridging plate includes a shovel plate and a buffer plate; one side of the buffer plate is hinged to the base plate shaft, and the other side is connected to the shovel plate at an obtuse angle. When the bridging plate is in the loading and unloading position, the side of the shovel plate away from the buffer plate smoothly abuts against the ground, and the slope of the shovel plate is greater than the slope of the buffer plate.

[0013] Optionally, the side of the shovel plate away from the buffer plate is configured as a wedge.

[0014] Optionally, the vehicle body is equipped with a towing mop, which is strip-shaped. One end of the towing mop is connected to the side of the vehicle body away from the compartment opening, and the other end is equipped with a towing lug and a towing hole.

[0015] Optionally, the vehicle body is provided with a steering mechanism, the steering mechanism comprising a steering beam, a pair of steering wheels and a pair of steering arms; the steering beam is horizontally arranged and fixedly connected with the vehicle body, two ends of the steering beam are respectively pivotally connected with steering seats through vertical pivot shafts, the steering seats are connected with steering shafts, the two steering wheels are respectively coaxially rotatably connected with the two steering shafts, and a third shaft is vertically arranged at the middle part of the steering beam; the two steering arms are pivotally connected through a first shaft arranged vertically at the leading ends, and are pivotally connected with the two steering seats through two second shafts arranged vertically at the trailing ends; and the traction mop is vertically pivotally connected with the third shaft and the first shaft at one end close to the vehicle body.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0017] The remote control wheel-holding transfer trailer has the following advantages: the vehicle body is provided with a base plate and moving wheels, so that the vehicle body has basic moving and transferring performance; the transfer bin is arranged for bearing the remote control wheel to be transferred and preliminarily limiting the remote control wheel, so that the remote control wheel is prevented from falling directly from the vehicle body during the transferring process; the bridge plate and the crane are arranged, the hook of the crane is detachably connected with the bridge plate, when loading and unloading are needed, the bridge plate is rotated downward by the crane until the side, which is far away from the base plate, of the bridge plate abuts against the ground, at this time, the loading and unloading station is formed, the bridge plate is used as a loading and unloading slope, so that the remote control wheel can be smoothly pushed into the transfer bin along the loading and unloading slope or pulled out from the transfer bin, when the remote control wheel needs to be transferred, the bridge plate is rotated upward by the crane until the bridge plate is turned to be vertical to block the bin opening, at this time, the transferring station is formed; the locking mechanism is arranged to connect the remote control wheel with the bin wall of the transfer bin, so that the remote control wheel is completely locked in the transfer bin; and the above-mentioned features are matched with each other, so that the remote control wheel-holding transfer trailer can effectively solve the problem that the existing transfer equipment is prone to bottom hanging during loading and unloading and cannot effectively fix the remote control wheel. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the embodiments of the utility model and form a part of the present application, and do not constitute limitations to the embodiments of the utility model. In the drawings:

[0019] Figure 1 The drawing is a schematic view of the remote control wheel-holding transfer trailer provided by the embodiments of the utility model;

[0020] Figure 2 The drawing is a front view schematic view of the reinforcing beam of the remote control wheel-holding transfer trailer provided by the embodiments of the utility model;

[0021] Figure 3 The drawing is a top view schematic view of the reinforcing beam of the remote control wheel-holding transfer trailer provided by the embodiments of the utility model;

[0022] Figure 4 The top view schematic diagram of the steering mechanism of the remote control wheel-holding transfer trailer is provided for the embodiments of the present application.

[0023] Figure 5 The schematic diagram of the locking mechanism of the remote control wheel-holding transfer trailer is provided for the embodiments of the present application.

[0024] The marks in the drawings and the corresponding component names are as follows:

[0025] 10 - base plate; 11 - moving wheel; 12 - transfer bin; 121 - front plate; 122 - side plate; 123 - cross beam; 124 - stand column; 125 - reinforcing beam; 126 - brace; 20 - bridging plate; 201 - shovel plate; 202 - buffer plate; 21 - crane; 30 - chain; 31 - pull rod; 32 - tightening seat; 33 - tightening rod; 34 - hook; 40 - towing mop; 41 - towing lug; 42 - towing lug hole; 50 - steering beam; 51 - steering wheel; 52 - steering arm; 53 - steering seat; 54 - steering shaft. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the embodiments and drawings, and the schematic embodiments of the present application and the description thereof are only used to explain the present application, and not to limit the present application. EMBODIMENT

[0027] Please refer to Figures 1 to 5 The present embodiment provides a remote control wheel-holding transfer trailer, which comprises a vehicle body, the vehicle body comprises a base plate 10 and a plurality of pairs of moving wheels 11, the moving wheels 11 are rotationally connected with the base plate 10 through an axle, the top surface of the base plate 10 is provided with a transfer bin 12, the transfer bin 12 is provided with a bin opening; a bridging plate 20 is further included, one side of the bridging plate 20 is hingedly connected with the base plate 10, the transfer bin 12 is provided with a crane 21 above the bin opening, the hook of the crane 21 is detachably connected with the bridging plate 20, so that the bridging plate 20 can rotate between a loading and unloading station and a transfer station, when the bridging plate 20 is located at the loading and unloading station, the side of the bridging plate 20 away from the base plate 10 is smoothly abutted with the ground, so as to form a loading and unloading slope, when the bridging plate 20 is located at the transfer station, the bridging plate 20 is vertically arranged and blocks the bin opening; a locking mechanism is further included, the locking mechanism is arranged in the transfer bin 12, and the locking mechanism can detachably connect the remote control wheel with the bin wall of the transfer bin 12.

[0028] The remote control wheel-holding transfer trailer provided by the embodiment has the basic moving and transferring performance by setting the vehicle body, setting the base plate 10 and the moving wheel 11, setting the transfer bin 12 for carrying the remote control wheel to be transferred and preliminarily limiting the remote control wheel to prevent the remote control wheel from falling directly from the vehicle body during the transferring process, setting the bridging plate 20 and the crane 21, detachably connecting the hook of the crane 21 with the bridging plate 20, and making the bridging plate 20 rotate downward by the crane 21 when loading and unloading is needed until the side of the bridging plate 20 away from the base plate 10 abuts against the ground, at which time the loading and unloading station is formed, using the bridging plate 20 as the loading and unloading slope, so that the remote control wheel can be smoothly pushed into the transfer bin 12 or pulled out of the transfer bin 12 along the loading and unloading slope, making the bridging plate 20 rotate upward by the crane 21 when transferring is needed until the bridging plate 20 is turned to be vertical to block the bin opening, at which time the transferring station is formed, setting the locking mechanism to connect the remote control wheel with the bin wall of the transfer bin 12 and completely lock the remote control wheel in the transfer bin 12, and mutually matching the above-mentioned features to effectively solve the problem that the existing transfer equipment is prone to the bottom hanging phenomenon during loading and unloading and cannot effectively fix the remote control wheel.

[0029] In order to observe the situation in the transfer bin 12 to determine the real-time state of the remote control wheel, the transfer bin 12 is hollowed out to form a plurality of observation openings, the size of the observation openings is smaller than the size of the bin opening and smaller than the size of the remote control wheel.

[0030] In order to increase the size of the observation openings as much as possible under the premise of ensuring the structural performance and reduce the weight of the transfer bin 12, the transfer bin 12 comprises a front plate 121 and a pair of side plates 122 which are arranged in the shape of a Chinese character, the front plate 121 and the side plates 122 are vertically arranged and fixedly connected with the base plate 10 at the bottom side, the side of the two side plates 122 away from the front plate 121 and the base plate 10 form the bin opening, the front plate 121 and the side plates 122 are vertically fixedly connected by a plurality of cross beams 123 and vertical columns 124, and the cross beams 123 and the vertical columns 124 form a plurality of rectangular observation openings.

[0031] In order to further strengthen the structural performance of the transfer bin 12 and optimize the setting position of the crane 21, the transfer bin 12 further comprises a reinforcing beam 125, the reinforcing beam 125 is horizontally arranged above the bin opening and fixedly connected with the top of the two side plates 122 at both ends, the crane 21 is fixedly arranged at the middle part of the reinforcing beam 125, and a hanging ring (not shown in the figure) for detachably hanging with the hook of the crane 21 is arranged at the center line of the bridging plate 20.

[0032] In order to further strengthen the support performance of the middle part of the reinforcing beam 125, the bottom of the reinforcing beam 125 is fixedly connected with two upright columns 124 through a pair of support rods 126, respectively, the two upright columns 124 are located on the two side plates 122 respectively, and the two support rods 126 are symmetrically arranged; the reinforcing beam 125, the support rod 126 and the corresponding upright column 124 form a right triangle structure.

[0033] In order to further explain the specific structure of the locking mechanism, the locking mechanism comprises four chains 30, one end of each of the four chains 30 is fixedly connected with four top corners of the transfer bin 12, a free end of the chain 30 is connected with a pull rod 31, the pull rod 31 is rotationally connected with a tightening seat 32, the tightening seat 32 is threadedly connected with a tightening rod 33, the tightening rod 33 is coaxially arranged with the pull rod 31, a free end of the tightening rod 33 is provided with a hook 34, and the hook 34 is used for detachably hanging with the remote control embracing wheel.

[0034] Through the above arrangement, the distance between the pull rod 31 and the tightening rod 33 can be adjusted by rotating the tightening seat 32 while holding the tightening rod 33, so as to correspondingly adjust the length of the chain 30. In use, the hook 34 is hung with the remote control embracing wheel, and then the tightening seat 32 is rotated to gradually approach the pull rod 31 and the tightening rod 33 until the chain 30 is relatively tightened, so as to complete the locking of the remote control embracing wheel.

[0035] In order to further optimize the structure of the bridging plate 20, the bridging plate 20 comprises a shovel plate 201 and a buffer plate 202; one side of the buffer plate 202 is hingedly connected with the base plate 10, and the other side is connected with the shovel plate 201 at an obtuse angle; when the bridging plate 20 is in the loading and unloading position, the side of the shovel plate 201 away from the buffer plate 202 is smoothly abutted with the ground, and the slope of the shovel plate 201 is greater than that of the buffer plate 202.

[0036] By arranging the buffer plate 202, the slope is reduced, so that the remote control embracing wheel pushed to the buffer plate 202 can be more easily pushed into the transfer bin 12.

[0037] In order to further improve the smoothness of the contact between the shovel plate 201 and the ground, the side of the shovel plate 201 away from the buffer plate 202 is wedge-shaped.

[0038] In order to tow the vehicle body, the vehicle body is provided with a towing mop 40, the towing mop 40 is strip-shaped, one end of the towing mop 40 is connected with the side of the vehicle body away from the bin opening, the other end is provided with a towing lug 41, and a towing lug hole 42 is formed.

[0039] In order to make the car body turn in the process of towing, the car body is provided with a steering mechanism, which comprises a steering beam 50, a pair of steering wheels 51 and a pair of steering arms 52; the steering beam 50 is horizontally arranged and fixedly connected with the car body, two ends of the steering beam 50 are respectively pivotally connected with steering seats 53 through vertical pivot shafts, the steering seats 53 are connected with steering shafts 54, two steering wheels 51 are respectively coaxially connected with the steering shafts 54, and a third shaft is vertically arranged at the middle part of the steering beam 50; the first ends of the two steering arms 52 are pivotally connected through a vertical first shaft, and the second ends are respectively pivotally connected with the two steering seats 53 through two vertical second shafts; one end of the towing mop 40 close to the car body is vertically pivotally connected with the third shaft and the first shaft.

[0040] Through the above arrangement, when the towing car turns, the towing mop 40 is driven to swing horizontally, the towing mop 40 rotates around the third shaft, thereby driving the first shaft to swing, thereby driving the two steering arms 52 to swing, thereby driving the two steering seats 53 to rotate through the second shafts, thereby driving the two steering wheels 51 to rotate.

[0041] The above specific embodiments are used to further explain the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above is only a specific embodiment of the utility model, and is not used to limit the protection scope of the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A remote-controlled wheel-mounted transfer trailer, characterized in that, include: The vehicle body includes a base plate (10) and multiple pairs of moving wheels (11). The moving wheels (11) are rotatably connected to the base plate (10) via axles. The top surface of the base plate (10) is provided with a transfer compartment (12), and the transfer compartment (12) has an opening. A bridging plate (20) is provided, with one side of the bridging plate (20) hinged to the base plate (10). A crane (21) is provided above the opening of the transfer chamber (12). The hook of the crane (21) is detachably connected to the bridging plate (20) so that the bridging plate (20) can rotate between the loading and unloading station and the transfer station. When the bridging plate (20) is located at the loading and unloading station, the side of the bridging plate (20) away from the base plate (10) smoothly abuts against the ground to form a loading and unloading slope. When the bridging plate (20) is located at the transfer station, the bridging plate (20) is vertically set and blocks the opening of the chamber. A locking mechanism is provided inside the transfer chamber (12), which enables the remote control wheel to be detachably connected to the wall of the transfer chamber (12).

2. The remote-controlled wheel-mounted transfer trailer according to claim 1, characterized in that, The transfer compartment (12) is hollowed out to form several observation ports. The size of the observation ports is smaller than the size of the compartment opening and smaller than the size of the remote control wheel.

3. The remote-controlled wheel-mounted transfer trailer according to claim 2, characterized in that, The transfer compartment (12) includes a front panel (121) and a pair of side panels (122) arranged in the shape of a c. The front panel (121) and the side panels (122) are both vertically arranged and their bottom sides are fixedly connected to the base plate (10). The two side plates (122) are arranged with the base plate (10) on the side away from the front plate (121) to form the opening; The front panel (121) and the side panel (122) are both vertically fixedly connected by multiple crossbeams (123) and columns (124), and the crossbeams (123) and columns (124) form multiple rectangular observation ports.

4. The remote-controlled wheel-mounted transfer trailer according to claim 3, characterized in that, The transfer compartment (12) also includes a reinforcing beam (125), which is horizontally positioned directly above the compartment opening and is fixedly connected at both ends to the top of the two side plates (122). The crane (21) is fixedly installed in the middle of the reinforcing beam (125); The bridging plate (20) is provided with a hanging ring at its centerline for detachable engagement with the hook of the crane (21).

5. The remote-controlled wheel-mounted transfer trailer according to claim 4, characterized in that, The bottom of the reinforcing beam (125) is fixedly connected to the two columns (124) by a pair of struts (126), the two columns (124) are located on the two side plates (122) respectively, and the two struts (126) are symmetrically arranged; The reinforcing beam (125), the strut (126), and the corresponding column (124) form a right-angled triangular structure.

6. The remote-controlled wheel-mounted transfer trailer according to claim 3, characterized in that, The locking mechanism includes four chains (30), one end of each chain (30) is fixedly connected to the four corners of the transfer chamber (12). The free end of each chain (30) is connected to a pull rod (31). The pull rod (31) is rotatably connected to a tightening seat (32). The tightening seat (32) is threadedly connected to a tightening rod (33). The tightening rod (33) is coaxially arranged with the pull rod (31). The free end of the tightening rod (33) is provided with a hook (34). The hook (34) is used to detachably engage with the remote control wheel.

7. The remote-controlled wheel-mounted transfer trailer according to claim 1, characterized in that, The bridging plate (20) includes a spade plate (201) and a buffer plate (202); One side of the buffer plate (202) is hinged to the base plate (10), and the other side is connected to the shovel plate (201) at an obtuse angle. When the bridging plate (20) is in the loading and unloading position, the side of the shovel plate (201) away from the buffer plate (202) smoothly abuts against the ground, and the slope of the shovel plate (201) is greater than the slope of the buffer plate (202).

8. The remote-controlled wheel-mounted transfer trailer according to claim 7, characterized in that, The side of the shovel plate (201) away from the buffer plate (202) is wedge-shaped.

9. The remote-controlled wheel-mounted transfer trailer according to claim 1, characterized in that, The vehicle body is equipped with a towing mop (40), which is strip-shaped. One end of the towing mop (40) is connected to the side of the vehicle body away from the compartment opening, and the other end is equipped with a towing lug (41) and a towing hole (42).

10. The remote-controlled wheel-mounted transfer trailer according to claim 9, characterized in that, The vehicle body is equipped with a steering mechanism, which includes a steering beam (50), a pair of steering wheels (51) and a pair of steering arms (52); The steering beam (50) is horizontally arranged and fixedly connected to the vehicle body. The two ends of the steering beam (50) are respectively hinged to steering seats (53), and the hinge shafts are vertically arranged. The steering seats (53) are connected to steering shafts (54). The two steering wheels (51) are coaxially rotatably connected to the two steering shafts (54). A third shaft is vertically arranged in the middle of the steering beam (50). The first ends of the two steering arms (52) are hinged to the first shaft in a vertical position, and the tail ends are hinged to the two steering seats (53) in a vertical position, respectively. The end of the traction mop (40) near the vehicle body is hinged perpendicularly to the third shaft and the first shaft, respectively.

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