CN204341414U - Air baggage tractor truck carries pin device - Google Patents

Abstract

The utility model discloses a kind of air baggage tractor truck and carry pin device, it is provided with tractor truck car body and towing pin, described tractor truck car body is provided with hauling hook, be characterised in that described tractor truck car body is provided with and carry pin device, described pin device of carrying comprises handle and connecting rod, connect base, pilot bar, hinge, jointed shaft, push pedal, long connecting rod, firm banking, swing connecting bar, connecting panel and fixed muffle, connection base and firm banking are separately fixed on car body, connect base center and be provided with guiding elongated slot, connect base to be fixedly connected with handle and connecting rod through hinge, lower end is fixedly connected with pilot bar, long connecting rod one end and pilot bar are hinged, the other end connects with push pedal, push pedal is connected with fixed muffle, fixed muffle is connected with firm banking through jointed shaft, swing connecting bar one end is connected with fixed muffle, the other end connects with connecting panel, the connecting panel other end and towing pin are hinged, towing pin is inserted in the jack of hauling hook, have and use flexibly, the advantages such as dependable performance.

Description

Lifting device for aircraft luggage tractor

technical field

The utility model relates to the technical field of aviation ground facilities, in particular to a bolt-lifting device for separating an aircraft luggage tractor from a luggage trolley.

Background technique

As we all know, the aircraft luggage tractor, as a special equipment, is mainly used for the transportation of airport luggage, and is generally equipped in various airports. With the promotion and application of non-powered equipment and the continuous development of the air cargo market, the application range of luggage tractors is becoming wider and wider.

At present, luggage tractors use manual lifting bolts. With the development of science and technology and the requirements of cost control, luggage tractors need a bolt lifting device operated by the driver to improve efficiency and reduce costs.

Contents of the invention

The purpose of this utility model is to solve the above-mentioned deficiencies in the prior art, and provide a novel structure, quick operation, flexible use, reliable performance, and high working efficiency of the aircraft luggage tractor bolt lifting device.

The technical scheme that the utility model solves its technical problem adopts is:

A bolt-lifting device for an aircraft luggage tractor, which is provided with a tractor body and a tow bolt, and the tractor body is provided with a tow hook, and is characterized in that the tractor body is provided with a bolt-lifting device, the The bolt lifting device includes a handle connecting rod, a connecting base, a guide rod, a hinge shaft, a hinge shaft, a push plate, a long connecting rod, a fixed base, a swing connecting rod, a connecting plate and a fixed sleeve, and the connecting base and the fixed base are respectively fixed On the car body, and the fixed base is located between the connecting base and the tow hook, the center of the connecting base is provided with a long guide groove, and the two ends of the long guiding groove of the connecting base are respectively provided with hinge seats, and the hinge shaft The two ends are respectively hinged with the hinge seat, the upper end of the hinge shaft is fixedly connected with the handle connecting rod, and the lower end is fixedly connected with the guide rod, so as to facilitate the swing of the handle rod to drive the guide rod to swing in the long guiding groove, and the long connecting rod is located at Below the connection base, one end of the long connecting rod is hinged to the guide rod, and the other end is hinged to the push plate, the push plate is fixedly connected to the fixed sleeve, the fixed sleeve is sleeved on the hinge shaft, and the hinge shaft The two ends are respectively connected to the fixed base through the connecting seat, one end of the swing link is fixedly connected to the fixed sleeve, the other end is hinged to the connecting plate, the other end of the connecting plate is hinged to the traction bolt, and the traction bolt is inserted in the socket of the tow hitch.

The intersection angle between the swing connecting rod and the push plate in the utility model is less than 180 degrees and greater than or equal to 90 degrees, so as to facilitate the swing connecting rod to swing around the hinge shaft through the push plate, and then drive the traction bolt to the traction hook through the connecting plate. Move up and down in the hole.

The utility model can be provided with a limit block at one end of the connection base, the upper end of the limit block is provided with a conflicting slope, the conflicting slope is provided with a buffer pad, and the bottom side of the handle connecting rod is provided with a conflicting block, The collision block corresponds to the buffer pad, so as to help limit the position of the handle connecting rod.

The long connecting rod described in the utility model can be set as a length-adjustable connecting rod, so as to meet the needs of different aircraft tractors.

The utility model can also be provided with a handle on the upper side of the swing connecting rod, so as to facilitate manual lifting of the traction bolt.

The utility model has the advantages of novel structure, fast operation, flexible use, reliable performance and high work efficiency due to the adoption of the above structure or process.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model.

Reference signs: traction hook 1, handle connecting rod 2, connecting base 3, guide rod 4, hinge shaft 5, hinge shaft 6, push plate 7, long connecting rod 8, fixed base 9, swing connecting rod 10, connecting plate 11 , Fixed sleeve 12, traction bolt 13, limit block 14, buffer pad 15, interference block 16, handle 17.

Detailed ways

Below in conjunction with specific embodiment the utility model is further described:

As shown in accompanying drawing 1, a kind of aircraft baggage tractor bolt lifting device is provided with tractor vehicle body and traction bolt 13, and described tractor vehicle body is provided with towing hook 1, is characterized in that described tractor vehicle body There is a bolt-lifting device on the top, and the bolt-lifting device includes a handle connecting rod 2, a connecting base 3, a guide rod 4, a hinge shaft 5, a hinge shaft 6, a push plate 7, a long connecting rod 8, a fixed base 9, and a swing connecting rod. 10. The connecting plate 11 and the fixing sleeve 12, the connecting base 3 and the fixing base 9 are respectively fixed on the vehicle body, and the fixing base 9 is located between the connecting base 3 and the towing hook 1, and the center of the connecting base 3 A long guide slot is provided, and the two ends of the long guide slot of the connection base 3 are respectively provided with hinge seats, and the two ends of the hinge shaft 5 are respectively hinged on the hinge seats, and the upper end of the hinge shaft 5 is fixedly connected with the handle connecting rod 2 , the lower end is fixedly connected with the guide rod 4, so as to facilitate the swing of the handle connecting rod 2 to drive the guide rod 4 to swing in the long guiding groove. The other end is hinged with the push plate 7, the push plate 7 is fixedly connected with the fixed sleeve 12, the fixed sleeve 12 is set on the hinge shaft 6, and the two ends of the hinge shaft 6 are respectively connected to the The fixed base 9 is connected, one end of the swing link 10 is fixedly connected with the fixed sleeve 12, and the other end is hinged with the connecting plate 11, and the other end of the connecting plate 11 is hinged with the traction bolt 13, and the traction bolt 13 is inserted In the socket of the towing hook 1.

The intersection angle between the swing connecting rod 10 and the push plate 7 of the utility model is less than 180 degrees and greater than or equal to 90 degrees, so as to facilitate the swing connecting rod 10 to swing around the hinge shaft 6 through the push plate 7, and then to be pulled by the connecting plate 11. The bolt moves up and down in the connecting hole of the towing hook.

The utility model can be provided with a limit block 14 at one end of the connecting base 3, the upper end surface of the limit block 14 is provided with a conflicting inclined surface, and a buffer pad 15 is provided on the conflicting inclined surface, and the lower side of the handle connecting rod 2 A resisting block 16 is provided, and the resisting block 16 corresponds to the buffer pad 15, so as to help limit the position of the handle connecting rod.

The long connecting rod described in the utility model can be set as a length-adjustable connecting rod, and the adjustable connecting rod can be connected by a screw rod and a sleeve, and can also be connected by plugging and positioning, so as to adapt to different aircraft traction car needs.

The utility model can also be provided with a handle 17 on the upper side of the swing connecting rod 10, so as to facilitate manual lifting of the traction bolt 13.

When the utility model is working, the utility model is installed on the tractor vehicle body by connecting the base 3, the fixed base 9 and the traction hook 1, and the handle 17 is carried, so that the hook of the luggage cart and the traction hook 1 of the aircraft luggage tractor are The traction bolts 13 are bolted together, and after the driver starts the aircraft luggage tractor and drives the luggage trolley to the designated position, the driver does not need to get off the vehicle, and operates the handle connecting rod 2 on the vehicle body to rotate to the limit block 14, driving the guide rod 4 to drive The long connecting rod 8 moves forward, and the other end of the long connecting rod 8 drives the push plate 7 to rotate around the hinge shaft 6, so that the push plate 7 drives the swing connecting rod 9 to swing around the hinge shaft 6, so that the other end of the swing connecting rod 9 Upturning, and then drive the traction bolt 13 that is connected to the other end of the 10 boards to be lifted, so that the hook of the luggage cart is separated from the traction bolt, and the automatic separation of the luggage cart and the aircraft luggage tractor is achieved.

The utility model has the advantages of novel structure, fast operation, flexible use, reliable performance and high work efficiency due to the adoption of the above structure or process.

Claims (5)

1. a kind of aircraft baggage tractor lifts bolt device, is provided with tractor car body and towing bolt, described tractor car body is provided with towing hook, is characterized in that described tractor car body is provided with lift bolt device, The bolt lifting device includes a handle connecting rod, a connecting base, a guide rod, a hinge shaft, a hinge shaft, a push plate, a long connecting rod, a fixed base, a swing connecting rod, a connecting plate and a fixed sleeve, and the connecting base and the fixed base They are respectively fixed on the car body, and the fixed base is located between the connecting base and the towing hook, the center of the connecting base is provided with a long guide groove, and the two ends of the long guiding groove of the connecting base are respectively provided with hinged seats. The two ends of the hinge shaft are respectively hinged with the hinge seat, the upper end of the hinge shaft is fixedly connected with the handle connecting rod, and the lower end is fixedly connected with the guide rod. Hinged, the other end is hinged with the push plate, the push plate is fixedly connected with the fixed sleeve, the fixed sleeve is sleeved on the hinge shaft, the two ends of the hinge shaft are respectively connected with the fixed base through the connecting seat, the One end of the swing connecting rod is fixedly connected with the fixed sleeve, and the other end is hinged with the connecting plate, and the other end of the connecting plate is hinged with the traction bolt, and the traction bolt is inserted in the jack of the traction hook. 2. A bolt-lifting device for an aircraft luggage tractor according to claim 1, characterized in that the intersection angle between the swing link and the push plate is less than 180 degrees and greater than or equal to 90 degrees. 3. A bolt-lifting device for an aircraft luggage tractor according to claim 1, characterized in that a limit block is provided at one end of the connecting base, a conflicting inclined surface is provided on the upper end of the limiting block, and a contacting slope is provided on the contacting inclined surface. There is a buffer pad, and a collision block is provided on the lower side of the handle connecting rod, and the collision block corresponds to the buffer pad. 4. The bolt-lifting device for an aircraft luggage tractor according to claim 1, wherein a handle is provided on the upper side of the swing connecting rod. 5. A bolt-lifting device for an aircraft luggage tractor according to claim 1, characterized in that said long connecting rod can be set as a length-adjustable connecting rod.