CN219341524U

CN219341524U - Portable vehicle-mounted crane

Info

Publication number: CN219341524U
Application number: CN202320398416.8U
Authority: CN
Inventors: 陈茂杰
Original assignee: Ningbo Fuyou Outdoor Products Co ltd
Current assignee: Ningbo Fuyou Outdoor Products Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-14
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a portable vehicle-mounted crane, which comprises a support column arranged on a vehicle body and further comprises: the rotating mechanism is mounted on the support column; the crane arm is installed on the support column through a rotating mechanism, and the rotating mechanism rotates the crane arm; the lifting mechanism is arranged on the lifting arm, the lifting mechanism lifts the goods, the portable vehicle-mounted crane is different from the prior art, workers can place the goods at any position on a vehicle body in a whole-course contactless manner under the adjustment of the rotating mechanism and the linkage mechanism, the safety is high, the crane can be almost installed on the traditional vehicle-mounted crane, the crane can be connected with a controller, the trouble that the traditional vehicle-mounted crane cannot perform angle adjustment and is manually pushed to place the goods and the unsafe are overcome, and the operation is simple.

Description

Portable vehicle-mounted crane

Technical Field

The utility model relates to the technical field of vehicle-mounted cranes, in particular to a portable vehicle-mounted crane.

Background

The crane is commonly called as a crane, has wide application in a series of heavy work products such as ships, equipment, machinery, molds and the like, at present, in land cargo circulation, a truck mainly bears the transportation of cargoes, the cargoes must be loaded and unloaded in the transportation process, a plurality of small cargoes are generally manually carried to get on or off, and large cargoes are carried out by adopting a crane or a forklift. However, in some cases, when the working space of the hoisting machine is small, the hoisting machine cannot exert the function, and the hoisting machine has many limitations and is inconvenient for loading and unloading goods. In addition, the small truck has small loading capacity, the loading and unloading operation of goods by independently adopting a crane or a forklift is quite uneconomical, the labor intensity of manual transportation is high, the cost is high, and in the prior art, the goods are loaded and unloaded by a plurality of simple vehicle-mounted small cranes.

The existing vehicle-mounted crane is generally fixed on a vehicle through bolts, the length of a lifting rod of the vehicle-mounted crane is fixed, a part of the lifting rod is also used for conveying cargoes to the vehicle through a telescopic mechanism, but the shortest section of the lifting telescopic rod is in a rotating radius range, cargoes cannot be directly placed through the crane, the cargoes are generally manually lifted through pushing the cargoes in the air, the cargoes are placed after being pushed to the inner side of the vehicle, the operation is labor-consuming, in addition, in the process of manually pushing, workers are easily injured by smashing in case of falling of the cargoes, and therefore, the portable vehicle-mounted crane capable of being directly lifted into any position on the vehicle is provided.

Disclosure of Invention

The utility model aims to provide a portable vehicle-mounted crane, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable on-vehicle loop wheel machine, includes the support column of installing on the automobile body, still includes:

the rotating mechanism is mounted on the support column;

the crane arm is installed on the support column through a rotating mechanism, and the rotating mechanism rotates the crane arm;

the crane mechanism is arranged on the crane arm and used for lifting cargoes;

and the linkage mechanism is arranged on the lifting arm and connected with the lifting mechanism, and the linkage mechanism and the lifting mechanism are used for placing any position of the lifted goods.

Preferably, the rotating mechanism comprises a first motor arranged on the support column, a fixed block is arranged on the first motor, a first groove is formed in the fixed block, a first shaft is arranged in the first groove in a penetrating manner, and the first shaft penetrates through the crane arm;

and a supporting mechanism is arranged on the rotating mechanism and is used for supporting the crane arm at a certain angle.

Preferably, the supporting mechanism comprises a second groove formed in the first groove, a second shaft is installed in the second groove in a penetrating mode, a supporting plate is installed on the second shaft, the supporting mechanism further comprises a plurality of triangular grooves formed in an array on the crane arm, and the triangular grooves are clamped with the supporting plate.

Preferably, the lifting mechanism comprises an electric winch arranged on the lifting arm, a lifting rope is wound on the electric winch, and a hook is arranged at the top end of the lifting rope.

Preferably, the linkage mechanism comprises a sleeve frame arranged on the crane arm, a first supporting rod is arranged on the sleeve frame, a lantern ring is arranged at the top end of the first supporting rod, the lantern ring is penetrated by the crane rope, a clamping rod is arranged on the first supporting rod, the linkage mechanism further comprises two second supporting rods arranged on the crane arm, two gears are arranged on the second supporting rods, a hinge is arranged between the two gears, the hinge is fixedly connected with the clamping rod, a third gear is arranged on the second gear on one side, a second motor is arranged on the crane arm, a fourth gear is arranged on the second motor, and the fourth gear is meshed with the third gear.

Preferably, a chamfer is formed on the inner side of the sleeve frame.

The utility model has at least the following beneficial effects: under rotary mechanism and linkage's adjustment, the staff can whole non-contact goods place the optional position on the automobile body with the goods, and the security is high, and this mechanism can install almost at traditional on-vehicle loop wheel machine, can connect the controller equally, has broken traditional on-vehicle loop wheel machine and can't carry out angle adjustment, and trouble and the unsafe that the manual work promotes to place, and easy operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2, A according to the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 3, B according to the present utility model;

fig. 6 is a schematic diagram of the structure of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the portable vehicle-mounted crane comprises a support column 1 arranged on a vehicle body, and further comprises:

the rotating mechanism 2 is arranged on the support column 1;

the crane arm 3, the crane arm 3 is installed on the support column 1 through the rotating mechanism 2, and the rotating mechanism 2 rotates the crane arm 3;

the lifting mechanism 4 is arranged on the lifting arm 3, and the lifting mechanism 4 lifts cargoes;

and the linkage mechanism 5 is arranged on the lifting arm 3 and connected with the lifting mechanism 4, and the lifting mechanism 4 and the linkage mechanism 5 are used for placing lifted cargoes at any position.

The rotating mechanism 2 comprises a first motor 21 arranged on the support column 1, a fixed block 22 is arranged on the first motor 21, a first groove 23 is formed in the fixed block 22, a first shaft 24 is arranged in the first groove 23 in a penetrating manner, and the first shaft 24 penetrates the crane arm 3;

and a supporting mechanism 6 is arranged on the rotating mechanism 2, and the supporting mechanism 6 supports the lifting arm 3 at a certain angle.

The supporting mechanism 6 comprises a second groove 61 formed in the first groove 23, a second shaft 62 penetrating through the second groove 61, a supporting plate 63 mounted on the second shaft 62, and a plurality of triangular grooves 64 formed in the boom 3 in an array, wherein the triangular grooves 64 are clamped with the supporting plate 63.

The hoisting mechanism 4 comprises an electric winch 41 mounted on the boom 3, a hoisting rope 42 is wound on the electric winch 41, and a hook 43 is mounted on the top end of the hoisting rope 42.

The linkage mechanism 5 comprises a sleeve frame 51 arranged on the crane arm 3, a first supporting rod 52 is arranged on the sleeve frame 51, a lantern ring 53 is arranged at the top end of the first supporting rod 52, the lantern ring 53 is penetrated by the crane rope 42, a clamping rod 54 is arranged on the first supporting rod 52, two second supporting rods 55 are arranged on the crane arm 3, two gears 56 are arranged on the second supporting rods 55, a hinge 57 is arranged between the two gears 56, the hinge 57 is fixedly connected with the clamping rod 54, a third gear 58 is arranged on the second gear 56 on one side, a second motor 59 is arranged on the crane arm 3, a fourth gear 510 is arranged on the second motor 59, and the fourth gear 510 is meshed with the third gear 58;

when the second electric shock is started, the second motor 59 drives the fourth gear 510 to rotate, the fourth gear 510 drives the second gear 56 to rotate through the third gear 58, the hinge 57 rotates, the hinge 57 drives the clamping rod 54 to move, the clamping rod 54 drives the sleeve to correspondingly move, and the collar 53 drives the hook 43 and the goods on the top end of the hook 43 to move.

The inner side of the sleeve frame 51 is provided with a chamfer 511, so that the sleeve frame 51 can smoothly move at telescopic positions for the lifting arms 3 with telescopic structures.

Before the use, the staff lifts the boom 3, the angle of the boom 3 is adjusted through the corresponding triangular groove 64 on the boom 3, after the angle adjustment is finished, the hook 43 at the top end of the lifting rope 42 hooks the goods, then the electric winch 41 lifts the goods into the air through the lifting rope 42, then the motor I21 is started, the goods driven by the boom 3 are rotated to a proper position, then the electric winch 41 and the motor II 59 are mutually matched, the electric winch 41 is placed with a certain amount of ropes, the hinge 57 drives the goods to move a certain distance, namely, the lifting rope 42 of the collar 53 at the top end of the supporting rod I52 on the sleeve frame 51 starts to pull back, the sleeve frame 51 drives the goods connected with the hook 43 to start to move towards the inner side of the boom 3, and after the goods are moved to the proper position, the motor I21 is started to perform horizontal rotary movement on the goods, so that the goods can be controlled by the machine in the whole course and placed at any position on the vehicle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable on-vehicle loop wheel machine, includes support column (1) of installing on the automobile body, its characterized in that: further comprises:

the rotating mechanism (2) is arranged on the support column (1);

the lifting arm (3) is arranged on the supporting column (1) through a rotating mechanism (2), and the rotating mechanism (2) rotates the lifting arm (3);

a lifting mechanism (4), wherein the lifting mechanism (4) is arranged on the lifting arm (3), and the lifting mechanism (4) lifts cargoes;

the linkage mechanism (5), the linkage mechanism (5) is installed on the crane boom (3) and is connected with the crane mechanism (4), and the linkage mechanism (5) and the crane mechanism (4) are used for placing any position of the lifted goods.

2. A portable vehicle-mounted crane according to claim 1, wherein: the rotating mechanism (2) comprises a first motor (21) arranged on the support column (1), a fixed block (22) is arranged on the first motor (21), a first groove (23) is formed in the fixed block (22), a first shaft (24) is arranged in the first groove (23) in a penetrating mode, and the first shaft (24) penetrates through the lifting arm (3);

and a supporting mechanism (6) is arranged on the rotating mechanism (2), and the supporting mechanism (6) supports the crane arm (3) at a certain angle.

3. A portable vehicle-mounted crane according to claim 2, wherein: the supporting mechanism (6) comprises a second groove (61) formed in the first groove (23), a second shaft (62) is installed in the second groove (61) in a penetrating mode, a supporting plate (63) is installed on the second shaft (62), the supporting mechanism further comprises a plurality of triangular grooves (64) formed in an array on the crane arm (3), and the triangular grooves (64) are clamped with the supporting plate (63).

4. A portable vehicle-mounted crane according to claim 3, wherein: the lifting mechanism (4) comprises an electric winch (41) arranged on the lifting arm (3), a lifting rope (42) is wound on the electric winch (41), and a hook (43) is arranged at the top end of the lifting rope (42).

5. The portable vehicle-mounted crane according to claim 4, wherein: the linkage mechanism (5) comprises a sleeve frame (51) arranged on the crane boom (3), a first supporting rod (52) is arranged on the sleeve frame (51), a lantern ring (53) is arranged at the top end of the first supporting rod (52), the lantern ring (53) is penetrated by the lifting rope (42), a clamping rod (54) is arranged on the first supporting rod (52), two second supporting rods (55) arranged on the crane boom (3) are further arranged, two gears (56) are arranged on the second supporting rod (55), a hinge (57) is arranged between the two gears (56), the hinge (57) is fixedly connected with the clamping rod (54), a third gear (58) is arranged on one side of the second gear (56), a second motor (59) is arranged on the crane boom (3), a fourth gear (510) is arranged on the second motor (59), and the fourth gear (510) is meshed with the third gear (58).

6. The portable vehicle-mounted crane according to claim 5, wherein: the inner side of the sleeve frame (51) is provided with a chamfer (511).