CN212101743U

CN212101743U - Cargo handling car

Info

Publication number: CN212101743U
Application number: CN202020684190.4U
Authority: CN
Inventors: 帅艳梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-08
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a pair of cargo handling vehicle, including the automobile body that is used for bearing the weight of the goods, the front portion of automobile body is the goods and puts the thing platform, and the rear portion of automobile body is provided with the hoisting accessory that is used for the goods transport, the hoisting accessory of goods transport includes the support post of being connected as an organic whole with the automobile body admittedly, and the top of support post articulates there is the lifting movable beam, lies in to lift and articulates between movable beam and the support post to have a manual pneumatic cylinder, and the both ends of manual pneumatic cylinder articulate respectively on lifting movable beam and support post, the inside of lifting movable beam still slides and is provided with flexible sub-roof beam, lies in to lift the outside of movable beam and is provided with flexible drive arrangement, and flexible drive arrangement is connected with flexible sub-roof beam transmission, lies in the fixed couple; the utility model provides a this kind of cargo handling car low in manufacturing cost is honest and clean, the one-man operation of being convenient for, and the structure is retrencied durable, convenient to popularize and use.

Description

Cargo handling car

Technical Field

The utility model relates to a light transport means manufacturing and designing technical field, concretely relates to carry cargo handling car of heavier goods.

Background

The main fork truck or the pallet car that is used for carrying the goods under current prior art, to the bigger fork truck transport tool car of volume and price, need to have certain operation and the operation skill technical staff can safe nimble operation and use, it can be many counties precious to the underdeveloped area fork truck of economy, and the energy consumption of its during operation and maintenance all need a very good expense, and to the more cheap pallet car of price, though the goods that has layer board or tray splendid attire of satisfying that can be fine, nevertheless more difficult when drawing and carrying the goods that need hoist, often alone can't accomplish the handling simultaneously, for this reason, need relate to a money single hoist and mount of being convenient for, the cargo handling car of transportation goods.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a hang, transport integrative cargo handling car of the one-man operation of being convenient for.

In order to achieve the above object, the utility model provides a technical scheme that its technical problem adopted is: a cargo handling vehicle comprises a vehicle body for bearing cargoes, wherein a cargo placing table is arranged at the front part of the vehicle body, a lifting device for handling cargoes is arranged at the rear part of the vehicle body, the lifting device for handling cargoes comprises a supporting upright post which is fixedly connected with the vehicle body into a whole, a lifting movable beam is hinged to the top end of the supporting upright post, a manual hydraulic cylinder is hinged between the lifting movable beam and the supporting upright post, two ends of the manual hydraulic cylinder are respectively hinged to the lifting movable beam and the supporting upright post, a telescopic sub-beam is also arranged inside the lifting movable beam in a sliding mode, a telescopic driving device is arranged on the outer side of the lifting movable beam, the telescopic driving device is in transmission connection with the telescopic sub-beam, and a hook convenient for lifting cargoes is fixedly arranged at the;

the telescopic driving device comprises a three-level speed reducer, the three-level speed reducer comprises a first gear, an intermediate gear and a third gear, a worm and gear transmission mechanism is arranged at the input end of the three-level speed reducer, the first gear and the worm are connected through the same gear shaft, the third gear is in transmission connection with the first gear through the intermediate gear, the third gear is in transmission connection with the telescopic sub-beam through a straight rack arranged on the telescopic sub-beam, and a foldable crank is arranged at the outer end of the worm;

the foldable crank comprises a rocker arm connected with a worm, a crank is arranged at the other end of the rocker arm, one end of the crank is hinged in an L-shaped open slot formed in the rocker arm, the crank comprises a crank handle core and a crank handle sleeve, the crank handle sleeve is slidably sleeved on the crank handle core, an elastic spring is arranged between the crank handle core and the crank handle sleeve, one end of the elastic spring is pressed in a sunken hole formed in the end part of the outer end of the crank handle sleeve, the other end of the elastic spring is pressed on an annular step formed in the end part of the outer end of the crank handle core, and the end part of the inner end of the crank handle sleeve is pressed on a notch of the L-shaped open slot.

The utility model provides a pair of cargo handling car has an angle of inclination between its support post and the automobile body, and the angle of inclination is between 75 degrees to 80 degrees, and the length that highly is less than the automobile body of support post, and the extension length of flexible subbeam is not more than 1/2 who lifts by crane movable beam length, and the length that lifts by crane the movable beam is 1/2 of automobile body length.

The utility model provides a pair of cargo handling car, its manual hydraulic cylinder's bottom articulates in setting up the articulated seat on the support post lateral wall, and manual hydraulic cylinder's top is articulated with lifting by crane the digging beam through setting up the articulated seat on lifting by crane the digging beam lateral wall, and one side of manual hydraulic cylinder bottom is provided with the driving handle, the power arm of driving handle and the proportion of resistance arm are 20: 1.

the utility model provides a pair of cargo handling car, consolidate fixed connection through the stay bar between its support post's upper portion and the automobile body.

The utility model provides a pair of cargo handling car, the head and the tail both ends below of its automobile body is provided with the transport truckle, and the automobile body below that is located support post and car connection department is provided with the support truckle.

The utility model discloses a further provide a cargo handling car, its transport truckle is the universal wheel of area brake with supporting the truckle.

The utility model has the advantages that: the utility model provides a this kind of cargo handling car low in manufacturing cost is honest and clean, the one-man operation of being convenient for, and the structure retrencies and is durable, convenient to popularize and use, and solution transport weight that can be fine is heavier and the goods of lifting the transportation not convenient for, need not the helping hand of fuel and electric power in this hangs, transports integrative cargo handling car use, and the fault rate is little, green.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the telescopic driving device of the present invention;

FIG. 3 is a schematic view of the foldable crank of the present invention;

FIG. 4 is a partially enlarged schematic view of FIG. 3;

in the figure: 1. a vehicle body; 2. a goods placing table; 3. a hoisting device; 4. supporting the upright post; 5. hoisting the movable beam; 6. a manual hydraulic cylinder; 7. a telescopic sub-beam; 8. a telescopic driving device; 9. hooking; 10. a first gear; 11. an intermediate gear; 12. a third gear; 13. a turbine worm drive; 15. a folding crank; 16. A rocking handle; 17. an L-shaped open slot; 18. a rocking handle core; 19. a rocking handle sleeve; 20. an elastic spring; 21. a counter bore; 22. an annular step; 23. drawing the stay; 24. carrying the caster; 25. supporting a caster; 26. the handle is driven.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1 to 4, the cargo handling vehicle comprises a vehicle body 1 for carrying cargo, a cargo platform 2 is arranged at the front part of the vehicle body 1, a hoisting device 3 for carrying cargo is arranged at the rear part of the vehicle body 1, the lifting device 3 for carrying the goods comprises a supporting upright post 4 which is fixedly connected with the vehicle body 1 as a whole, the top end of the supporting upright post 4 is hinged with a lifting movable beam 5, a manual hydraulic cylinder 6 is hinged between the lifting movable beam 5 and the supporting upright post 4, two ends of the manual hydraulic cylinder 6 are respectively hinged on the lifting movable beam 5 and the supporting upright post 4, a telescopic sub-beam 7 is also slidably arranged in the lifting movable beam 5, a telescopic driving device 8 is arranged on the outer side of the lifting movable beam 5, the telescopic driving device 8 is in transmission connection with the telescopic sub-beam 7, and a hook 9 convenient for lifting goods is fixedly arranged at the extending end of the telescopic sub-beam 7;

the telescopic driving device 8 comprises a three-stage speed reducer, the three-stage speed reducer comprises a first gear 10, an intermediate gear 11 and a third gear 12, a worm gear and worm transmission mechanism 13 is arranged at the input end of the three-stage speed reducer, the first gear 10 is connected with a worm gear through the same gear shaft, the third gear 12 is in transmission connection with the first gear 10 through the intermediate gear 11, the third gear 12 is in transmission connection with the telescopic sub-beam 7 through a straight rack arranged on the telescopic sub-beam 7, and a foldable crank 15 is arranged at the outer end of the worm;

the foldable crank 15 comprises a rocker connected with a worm, a crank 16 is arranged at the other end of the rocker, one end of the crank 16 is hinged in an L-shaped open slot 17 formed in the rocker, the crank 16 consists of a crank handle core 18 and a crank handle sleeve 19, the crank handle sleeve is sleeved on the crank handle core 18 in a sliding mode, an elastic spring 20 is arranged between the crank handle core 18 and the crank handle sleeve 19, one end of the elastic spring 20 is pressed in a counter bore 21 formed in the end portion of the outer end of the crank handle sleeve 19, the other end of the elastic spring 20 is pressed on an annular step 22 formed in the end portion of the outer end of the crank handle core 18, and the end portion of the inner end of the crank handle sleeve 19 is pressed on a notch of the L-shaped open slot 17. The folding handle 15 is provided so that the handle 16 is stored without malfunction when the telescopic sub-beam 7 is not driven.

Furthermore, an inclination angle is formed between the support upright post 4 and the vehicle body 1, the inclination angle is 75-80 degrees, the height of the support upright post 4 is smaller than the length of the vehicle body 1, the extension length of the telescopic sub-beam 7 is not more than 1/2 of the length of the lifting movable beam 5, and the length of the lifting movable beam 5 is 1/2 of the length of the vehicle body 1. The length of support post 4, the length of lifting by crane walking beam 5 and the extension length of flexible sub-roof beam 7 restrict and are the stability, practicality and the security that increase cargo handling car hoist and mount.

Further, the bottom of manual hydraulic cylinder 6 articulates in setting up the articulated seat on the 4 lateral walls of support post, and the top of manual hydraulic cylinder 6 is articulated with lifting by crane the loose beam 5 through setting up the articulated seat on lifting by crane the loose beam 5 lateral wall, and one side of 6 bottoms of manual hydraulic cylinder is provided with driving handle 26, driving handle 26's power arm and resistance arm's proportion is 20: 1. the lifting and the lowering of the movable lifting beam 5 are directly driven by the extension and the contraction of the manual hydraulic cylinder 6, the lifting and the lowering of the lifting are controlled, wherein the driving handle 26 is mainly used for driving the manual hydraulic cylinder 6 to be pressurized and extended, and in order to save labor during pressurization, the proportion of a power arm and a resistance arm of the driving handle 26 is increased.

Furthermore, the upper part of the support pillar 4 is fixedly connected with the vehicle body 1 through a pull stay 23. The pull stay 23, the support column 4 and the vehicle body 1 form a space triangular structure, so that the support column 4 and the vehicle body 1 are connected more firmly and reliably.

Further, the lower parts of the head end and the tail end of the vehicle body 1 are provided with carrying casters 24, and the lower part of the vehicle body 1 at the joint of the support upright 4 and the vehicle body 1 is provided with a support caster 25. The supporting caster wheels 25 are arranged to receive bearing force of the supporting upright posts 4 acting on the vehicle body 1 during hoisting operation, reduce the bearing strength of the vehicle body 1 and the carrying caster wheels 24, and prolong the service life of the whole vehicle.

Further, the carrying caster 24 and the supporting caster 25 are universal wheels with brakes. The universal wheel with the foot brake is adopted to facilitate the fixation of the car body 1 during hoisting, prevent the car from sliding and deviating and facilitate the smooth proceeding of the power-assisted hoisting operation.

When using the utility model discloses hoist and mount, when transporting the goods, carry out the position of automobile body 1 according to the position of goods and place and adjust the position that lifts by crane movable beam 5 and flexible sub-roof beam 7 through manual hydraulic cylinder 6 and foldable crank 15 and realize the best position state of lifting by crane, thereby it lifts by crane making the messenger of movable beam 5 to lift by crane the jack-up of manual hydraulic cylinder 6 extension through pressing down repeatedly of actuating handle 26, make flexible sub-roof beam 7 stretch out or return back through rotating foldable crank 15, find out after the goods falls the fixed point, relief valve through controlling 6 bottoms of manual hydraulic cylinder sets up makes manual hydraulic cylinder 6 return back and draws back, lift by crane movable beam 5 and descend slowly downwards, make the goods fall and decide on automobile body 1 or on the appointed place. According to the utility model discloses 1-2 ton's application scene only needs alone can accomplish the transport operation of goods, convenient and fast, low cost.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A cargo handling vehicle comprises a vehicle body (1) for bearing cargos, wherein a cargo placing platform (2) is arranged at the front part of the vehicle body (1), a lifting device (3) for carrying cargos is arranged at the rear part of the vehicle body (1), the lifting device (3) for carrying cargos comprises a supporting upright post (4) which is fixedly connected with the vehicle body (1) into a whole, a lifting movable beam (5) is hinged to the top end of the supporting upright post (4), a manual hydraulic cylinder (6) is hinged between the lifting movable beam (5) and the supporting upright post (4), two ends of the manual hydraulic cylinder (6) are respectively hinged to the lifting movable beam (5) and the supporting upright post (4), a telescopic sub-beam (7) is also arranged inside the lifting movable beam (5) in a sliding manner, a telescopic driving device (8) is arranged at the outer side of the lifting movable beam (5), and the telescopic driving device (8) is in transmission connection with the telescopic sub-beam (, a hook (9) convenient for hoisting goods is fixedly arranged at the extending end of the telescopic sub-beam (7);

the telescopic driving device (8) comprises a three-level speed reducer, the three-level speed reducer comprises a first gear (10), an intermediate gear (11) and a third gear (12), a worm gear transmission mechanism (13) is arranged at the input end of the three-level speed reducer, the first gear (10) is connected with a worm gear through a same gear shaft, the third gear (12) is in transmission connection with the first gear (10) through the intermediate gear (11), the third gear (12) is in transmission connection with the telescopic sub-beam (7) through a straight rack arranged on the telescopic sub-beam (7), and a foldable crank (15) is arranged at the outer end of the worm;

the foldable crank (15) comprises a rocker connected with a worm, a crank (16) is arranged at the other end of the rocker, one end of the crank (16) is hinged in an L-shaped open slot (17) formed in the rocker, the crank (16) is composed of a crank handle core (18) and a crank handle sleeve (19), the crank handle sleeve is sleeved on the crank handle core (18) in a sliding mode, an elastic spring (20) is arranged between the crank handle core (18) and the crank handle sleeve (19), one end of the elastic spring (20) is pressed in a counter bore (21) formed in the end portion of the outer end of the crank handle sleeve (19), the other end of the elastic spring (20) is pressed on an annular step (22) formed in the end portion of the outer end of the crank handle core (18), and the end portion of the inner end of the crank handle sleeve (19) is pressed on a notch of the L-shaped open slot (17).

2. The cargo handling vehicle according to claim 1, wherein the support columns (4) are inclined from the vehicle body (1) by an angle of inclination of between 75 and 80 degrees, the height of the support columns (4) is less than the length of the vehicle body (1), the extension length of the telescopic sub-beams (7) is not greater than 1/2 of the length of the lifting travelling beams (5), and the length of the lifting travelling beams (5) is 1/2 of the length of the vehicle body (1).

3. The cargo handling vehicle according to claim 1, wherein the bottom end of the hydraulic hand cylinder (6) is hinged in a hinge seat arranged on the outer side wall of the support column (4), the top end of the hydraulic hand cylinder (6) is hinged with the lifting movable beam (5) through a hinge seat arranged on the outer side wall of the lifting movable beam (5), and one side of the bottom end of the hydraulic hand cylinder (6) is provided with a driving handle (26), and the ratio of the power arm and the resistance arm of the driving handle (26) is 20: 1.

4. a cargo handling vehicle according to claim 1 or 2, characterised in that the upper part of the support pillar (4) is fixedly connected to the vehicle body (1) by means of a bracing strut (23).

5. A cargo handling vehicle according to claim 3, characterised in that handling castors (24) are provided below the head and tail ends of the vehicle body (1), and support castors (25) are provided below the vehicle body (1) at the junction of the support uprights (4) and the vehicle body (1).

6. A cargo handling vehicle according to claim 5, characterised in that the handling castors (24) and the support castors (25) are braked castors.