CN207418157U - A kind of mountainous region rail transport hoisting apparatus - Google Patents

Abstract

The utility model relates to a lifting device for mountain track transportation, which includes a track, a lifting device and a transport vehicle. The transport vehicle is installed on the track and can move along the track. The lifting device includes a lifting device arranged sequentially from top to bottom, The rotating device, folding device, telescopic device and fixing device, the lifting device is used to lift the goods, the rotating device is used to drive the lifting device to rotate in the horizontal plane, and the rotating device is hinged with the transport vehicle, the length of the telescopic device is scalable, and the fixing device is used For fixing the lifting device to the track. The utility model can adapt to complex mountainous orchard topography. In the lifting working state, the angle of the lifting device and the transport vehicle and the length of the telescopic device can be adjusted according to the terrain, and the fixing device and the track can be fixed so that the force of the lifting device is always vertical. Under the condition of transportation, the lower part of the lifting device can be folded, so that the lifting device can move together with the transport vehicle, which is convenient to carry and has strong flexibility. It is suitable for lifting and loading or unloading goods in mountain orchards.

Description

Lifting device for mountain rail transport

technical field

The utility model relates to a mountain orchard transportation device in agricultural machinery, in particular to a lifting device for mountain rail transportation.

Background technique

The problem of cargo transportation in mountain orchards is an indispensable link in agricultural production. At present, due to the complex terrain of mountains and relatively large ups and downs, in order to adapt the transportation track to the terrain, the shape of the transportation track of mountain orchard transport aircraft is complex and changeable, and The slope of the track varies greatly. Conventional leveling cranes cannot work normally on complex and changeable mountain tracks. The structure is relatively complex and expensive, which exceeds the economic affordability of most farmers, and the weight is relatively heavy. It is not suitable for carrying on complex and changeable mountain tracks. There is also no mountain lifting device that is easy to carry and adapts to the complex and changeable mountain track.

Utility model content

The technical problem to be solved by the utility model is to provide a time-saving, labor-saving and easy-to-operate lifting device for mountain rail transportation.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A lifting device for mountain track transportation, including a track, a lifting device and a transport vehicle, the transport vehicle is installed on the track and can move along the track, and the lifting device includes a lifting device arranged sequentially from top to bottom , rotating device, telescopic device and fixing device, the lifting device is used to lift goods, the rotating device is used to drive the lifting device to rotate in the horizontal plane, and the rotating device is hinged with the transport vehicle, the length of the telescopic device It is retractable, and the fixing device is used for fixing the lifting device and the track.

Further, the lifting device includes a crossbeam, a support rod and a pulley labor-saving device, the lower end of the support rod is fixedly connected to the rotating device, a rocker device is fixed on the support rod, the cross beam is vertically fixed to the upper end of the support rod, and the two ends of the cross beam are respectively fixed There are a first fixed pulley and a second fixed pulley, one end of the stay rope passes through the first fixed pulley and is connected to the rocker device, and the other end passes through the second fixed pulley and then passes through the movable pulley and is fixed on the beam.

Further, the support rod is also provided with a first hook mechanism, the first hook mechanism is used to hang the lifting device on the transport vehicle, the first hook mechanism includes a first sleeve and a first hook, so The first hook is arranged outside the first sleeve, and the first sleeve is installed on the support rod and can rotate and slide relative to the support rod.

Further, a handle is provided on the side of the rocker device.

Further, the rocker device is a two-way ratchet rocker device.

Further, the rotating device includes a sleeve and a rotating shaft. The rotating shaft is arranged in the sleeve and can rotate around its own central axis. The two ends of the sleeve are provided with limiting devices that restrict the two ends of the rotating shaft from falling out of the sleeve. The rotating shaft One end is fixedly connected with the hoisting device, and the sleeve is hinged with the rear of the transport vehicle through a connecting plate.

Further, the telescopic device includes an upper screw, a lower screw and a telescopic frame, the upper screw is threadedly connected to the upper end of the telescopic frame, the lower screw is threaded to the lower end of the telescopic frame, the upper end of the upper screw is fixedly connected to the rotating device, and the lower end of the lower screw is connected to the telescopic frame. Fixtures are hinged.

Further, the fixing device includes a large clip and a small clip, both of which are inverted U-shaped, the beam of the large clip is hinged to the lower end of the telescopic device, and the The arms on both sides are provided with round pins, the small clips are sleeved on the round pins and can slide along the round pins, the lower ends of the arms on both sides of the small clips are provided with fixing bolts, and the small clips can be stuck on the track. The above-mentioned fixing bolts are used to relatively fix the small clamp to the track.

Further, it also includes a folding device, the folding device is arranged between the rotating device and the telescopic device, the folding device includes an upper rotating block, a rotating pin and a lower rotating block, and the upper rotating block and the lower rotating block pass through the rotating pin Hinged, the upper rotating block is fixed with the rotating device, and the lower rotating block is fixed with the telescopic device.

Further, the rotating device is also provided with a second hook mechanism, the second hook mechanism is used to hang the telescopic device, the second hook mechanism includes a second sleeve and a second hook, and the second hook It is arranged outside the second sleeve, and the second sleeve is installed on the rotating device and can rotate and slide relative to the rotating device.

The beneficial effects of the utility model patent are: the utility model can adapt to the terrain of complex mountain orchards, the utility model adopts a folding design, and can be switched to the lifting working state when lifting is required, and the lifting device and the lifting device can be adjusted according to the terrain. At the same time, open the folding device, adjust the length of the telescopic device, use the fixing device to fix the lifting device and the track, so that the force of the lifting device is always vertically downward, and the lifting device can be rotated by rotating the support rod. Adjust the working position of the lifting device, use the pulley labor-saving device, and carry out lifting force with the help of the transport vehicle and the transport track. When there is no need for lifting, it can be switched to the transport working state, and the bottom of the lifting device can be folded to make the lifting device It can be moved together with the transport vehicle, which is easy to carry and flexible, and is suitable for lifting and loading or unloading goods in mountain orchards.

Description of drawings

Fig. 1 is the schematic diagram of lifting working state of the utility model;

Figure 2 is a schematic diagram of the lifting device;

Figure 3 is a sectional view of the rotating device;

Fig. 4 is a schematic diagram of the transportation working state of the utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Track; 2. Transporter; 3. Lifting device; 4. Rotating device; 5. Telescopic device; 6. Fixing device; 7. Folding device; 31. Beam; 32. Support rod; 33. Rocker device; 34 , the first fixed pulley; 35, the second fixed pulley; 36, the pull cord; 37, the first hook mechanism; 38, the handle; 39, the movable pulley; 4, the rotating device; 41, the sleeve; 42, the rotating shaft; 43, the connection Plate; 44, bearing; 45, flange; 46, second hook mechanism; 51, upper screw; 52, lower screw; 53, telescopic frame; 61, large clip; 62, small clip; 63, round pin ; 64, fixing bolt; 71, upper rotating block; 72, rotating pin; 73, lower rotating block

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figures 1-2, a lifting device for mountain rail transportation includes a track 1, a lifting device and a transport vehicle 2, and the transport vehicle 2 is installed on the track 1 and can move along the track 1. The lifting device includes a lifting device 3, a rotating device 4, a telescopic device 5 and a fixing device 6 arranged in sequence from top to bottom, the lifting device 3 is used for lifting goods, and the rotating device 4 is used to drive the lifting device 3 to Rotate in the horizontal plane, and the rotating device 4 is hinged with the transport vehicle 2, the length of the telescopic device 5 can be stretched, and the fixing device 6 is used to fix the lifting device and the track 1.

The lifting device 3 includes a crossbeam 31, a support rod 32 and a pulley labor-saving device. The lower end of the support rod 32 is fixedly connected with the rotating device 4. The support rod 32 is fixed with a rocker device 33. The cross beam 31 and the support rod 32 are vertically fixed. , the first fixed pulley 34 and the second fixed pulley 35 are respectively fixed on the two ends of the beam 31, and one end of the stay rope 36 passes through the first fixed pulley 34 and is connected to the rocker device 33, and the other end passes through the second fixed pulley 35 and then passes through Overrun pulley 39 is fixed on the crossbeam 31 behind.

The support rod 32 is also provided with a first hook mechanism 37, the first hook mechanism 37 is used to hang the lifting device 3 on the transport vehicle 2, and the first hook mechanism 37 includes a first sleeve and a first The first hook is arranged outside the first sleeve, and the first sleeve is installed on the support rod 32 and can rotate and slide relative to the support rod 32 .

A handle 38 is provided on the side of the rocker device 33 .

In this embodiment, the rocker arm device 33 is a two-way ratchet rocker arm device, which is used for two-way self-locking of the rocker arm to prevent the rapid rotation of the rocker arm from harming the operator, and the handle is arranged on the left side of the rocker arm device. When the rocking arm is shaken by the right hand, the left hand can be supported on the handle, and the lifting device can also be rotated conveniently, which is convenient for use.

As shown in Figure 3, the rotating device 4 includes a sleeve 41 and a rotating shaft 42, the rotating shaft 42 is arranged in the sleeve 41, and can rotate around its own central axis, the two ends of the sleeve 41 are provided with two ends of the rotating shaft 42 The limiting device outside the sleeve 41, in this embodiment, the limiting device is a flange 45, one end of the rotating shaft 42 is fixedly connected to the lifting device 3, and the sleeve 41 is hinged to the rear of the transport vehicle 2 through the connecting plate 43 .

Described telescoping device 5 comprises upper screw rod 51 and lower screw rod 52 and telescopic frame 53, and upper screw rod 51 is threadedly connected with telescopic frame 53 upper ends, and lower screw rod 52 is threadedly connected with telescopic frame 53 lower ends, and the upper end of described upper screw rod 51 is connected with rotating device 4 Fixedly connected, the lower end of the lower screw rod 52 is hinged with the fixing device 6 .

The fixing device 6 includes a large clamp 61 and a small clamp 62, both of which are inverted U-shaped, and the crossbeam of the large clamp 61 is hinged to the lower end of the telescopic device 5, and the Round pin 63 is arranged in the both sides arms of big clip 61, and small clip 62 is sleeved on the round pin 63 and can slide along round pin 63, and the lower end of both sides arms of small clip 62 is provided with fixing bolt 64, so The small clip 62 can be stuck on the track 1 , and the fixing bolt 64 is used to make the small clip 62 relatively fixed to the track 1 .

Also comprise folding device 7, described folding device 7 is arranged between rotating device 4 and telescopic device 5, described folding device 7 comprises upper rotating block 71, rotating pin 72 and lower rotating block 73, described upper rotating block 71 and The lower rotating block 73 is hinged by the rotating pin 72 , the upper rotating block 71 is fixed with the rotating device 4 , and the lower rotating block 73 is fixed with the telescoping device 5 .

The rotating device 4 is also provided with a second hook mechanism 46, the second hook mechanism 46 is used to hang the telescopic device 5, the second hook mechanism 46 includes a second sleeve and a second hook, the first The two hooks are arranged outside the second sleeve, and the second sleeve is installed on the rotating device 4 and can rotate and slide relative to the rotating device 4 .

The utility model can adapt to complex mountainous orchard topography. When in use, the transport vehicle moves along the track and drives the lifting device to move together. When lifting is required, it can be switched to the lifting working state. As shown in Figure 1, the terrain has A certain slope, so the track also has a certain slope, adjust the angle of the lifting device and the transport vehicle according to the terrain, at the same time open the folding device, rotate the upper screw or the lower screw, adjust the length of the telescopic device, move the small clamp, make the small card The clip can be stuck on the track, and then use the fixing bolts to fix the small clip and the track relatively to ensure that the force of the lifting device is always vertically downward, and the lifting device can be rotated by rotating the support rod to adjust the working position of the lifting device. Shake the two-way ratchet rocker device, use the pulley labor-saving device, and carry out lifting force with the help of the transport vehicle and the transport track. When the working position of the lifting device is at the corner of the S-shaped curve, the center of the connecting plate between the crane and the transport vehicle The plane and the center plane of the bottom track of the crane are not on the same plane. You can move the position of the small clamp on the round pin to make it firmly vertically clamp the bottom square track, and use it as a force point to carry out lifting force. Problems with working on track bends.

The utility model is based on the principle of simplicity and lightness. Under the premise of ensuring the lifting strength and rigidity, the hoisting arm and the load-bearing rod adopt hollow pipes.

As shown in Figure 4, when there is no need for lifting, it can be switched to the transport working state, the lower rotating block of the folding device is rotated upwards, the telescopic device is hung on the rotating device by the second hook mechanism, and the first hook mechanism The lifting device is hung on the transport vehicle so that the lifting device can move together with the transport vehicle. The utility model is convenient to carry and has strong flexibility. It is suitable for lifting and unloading goods in mountain orchards.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a kind of mountainous region rail transport hoisting apparatus, which is characterized in that including track (1), hoisting apparatus and transport vehicle (2), institute Transport vehicle (2) is stated on track (1) and can be moved along track (1), the hoisting apparatus includes sequentially setting from top to down Boom hoisting (3), rotating device (4), telescopic device (5) and the fixing device (6) put, the boom hoisting (3) are used to lift by crane Cargo, the rotating device (4) is for driving boom hoisting (3) to be rotated in horizontal plane, and the rotating device (4) and fortune Defeated vehicle (2) is hinged, and the length of the telescopic device (5) is scalable, and the fixing device (6) is used for hoisting apparatus and track (1) it is fixed.

2. rail transport hoisting apparatus in mountainous region according to claim 1, which is characterized in that the boom hoisting (3) includes Crossbeam (31), supporting rod (32) and pulley work-saving device, supporting rod (32) lower end are fixedly connected with rotating device (4), branch Rocker arrangement (33) is fixed on strut (32), crossbeam (31) is vertical with supporting rod (32) upper end to be fixed, crossbeam (31) both ends point The first fixed pulley (34) and the second fixed pulley (35) are not fixed with, and drawstring (36) one end is connected to through the first fixed pulley (34) and shakes Arm assembly (33), the other end pass through the second fixed pulley (35) after be then passed through movable pulley (39) after be fixed on crossbeam (31).

3. rail transport hoisting apparatus in mountainous region according to claim 2, which is characterized in that also set on the supporting rod (32) The first hitch gear (37) is equipped with, first hitch gear (37) is used to boom hoisting (3) hanging over transport vehicle (2), institute Stating the first hitch gear (37) includes the first sleeve and the first hook, and first hook is arranged on the outside of the first sleeve, described First sleeve is mounted on supporting rod (32), and can be rotated and be slided compared with supporting rod (32).

4. rail transport hoisting apparatus in mountainous region according to claim 2, which is characterized in that rocker arrangement (33) side It is provided with handle (38).

5. rail transport hoisting apparatus in mountainous region according to claim 2, which is characterized in that the rocker arrangement (33) is double To ratchet rocker arrangement.

6. rail transport hoisting apparatus in mountainous region according to claim 1, which is characterized in that the rotating device (4) includes Sleeve (41) and shaft (42), the shaft (42) is arranged in sleeve (41), and can be rotated around own central axis line, sleeve (41) It is provided at both ends with the limiting device of limitation shaft (42) both ends abjection sleeve (41) outside, shaft (42) one end and boom hoisting (3) It is fixedly connected, the sleeve (41) is hinged by connecting plate (43) and transport vehicle (2) rear portion.

7. rail transport hoisting apparatus in mountainous region according to claim 1, which is characterized in that the telescopic device (5) includes Upper screw rod (51) and lower screw rod (52) and expansion bracket (53), upper screw rod (51) are connected with expansion bracket (53) threaded upper ends, lower spiral shell Bar (52) is threadedly coupled with expansion bracket (53) lower end, and upper screw rod (51) upper end is fixedly connected with rotating device (4), lower screw rod (52) lower end and fixing device (6) are hinged.

8. rail transport hoisting apparatus in mountainous region according to claim 1, which is characterized in that the fixing device (6) includes Big clip (61) and small clip (62), the big clip (61) and small clip (62) are all inverted U, the horizontal stroke of the big clip (61) Beam and telescopic device (5) lower end are hinged, and round pin (63) is provided in the two side arms of the big clip (61), and small clip (62) is sleeved on It can slide on round pin (63) and along round pin (63), the two side arms lower end of small clip (62) is provided with fixing bolt (64), described Small clip (62) can be stuck on track (1), and the fixing bolt (64) is used to make small clip (62) and track (1) relatively solid It is fixed.

9. the mountainous region rail transport hoisting apparatus according to any one of claim 1-8, which is characterized in that further include folding Device (7), the folding device (7) are arranged between rotating device (4) and telescopic device (5), and the folding device (7) includes Upper spill spin block (71), rotating dog (72) and lower spill spin block (73), the upper spill spin block (71) and lower spill spin block (73) pass through rotation It sells (72) to be hinged, the upper spill spin block (71) is fixed with rotating device (4), and lower spill spin block (73) is fixed with telescopic device (5).

10. rail transport hoisting apparatus in mountainous region according to claim 6, which is characterized in that on the rotating device (4) also The second hitch gear (46) is provided with, for second hitch gear (46) for tangling telescopic device (5), described second links up with machine Structure (46) includes second sleeve and the second hook, and second hook is arranged on the outside of second sleeve, the second sleeve installation On rotating device (4), and it can rotate and slide compared with rotating device (4).