CN212924201U

CN212924201U - Multifunctional elbow arm

Info

Publication number: CN212924201U
Application number: CN202021126929.6U
Authority: CN
Inventors: 李维; 刘胜强; 廖荣华; 王晓科; 王伟
Original assignee: Hubei Jiangwei Intelligent Automobile Co ltd
Current assignee: Hubei Jiangwei Intelligent Automobile Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-09
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a multi-functional elbow arm, including davit, elbow auxiliary, hanger plate, mounting panel, fixed pin axle, bow-shaped break out, rotatory alloy break out, spacer pin, fixed pin, dismantlement formula assembly pulley, hoist lifting hook, hoist engine, hoisting cable wire, hanging flower basket locating pin, circle pad and split pin. The utility model has the advantages that: a simple bent arm is used for solving a plurality of hoisting problems. The bent arm can be provided with a lifting hook, a hoisting hook, a hanging basket and various clamps, thereby realizing multifunctional purposes. Not only reduces the purchase cost, but also is convenient and quick to use.

Description

Multifunctional elbow arm

Technical Field

The utility model relates to a elbow arm specifically is a multi-functional elbow arm, belongs to vehicle-mounted hoisting equipment technical field.

Background

The existing crane boom part has single function and is generally used for hanging a lifting hook, and tools such as a winch, a hanging basket and a clamp need to be additionally arranged for cooperative operation in actual hoisting operation. The replacement of the special auxiliary arm or the special auxiliary arm head not only increases a lot of inconvenience for customers, but also increases the purchase cost. In some specific working conditions, the elevation angle of the suspension arm is too large, and the hoisting equipment is easy to collide with the arm cylinder to influence the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional elbow arm in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a multifunctional elbow arm comprises a suspension arm and an elbow auxiliary arm; the elbow auxiliary arm is inserted in the last section of telescopic boom of davit, install the hanger plate on the elbow auxiliary arm and the last section of telescopic boom of davit, the foremost welded fastening of elbow auxiliary arm has the mounting panel, there is the hoist engine first section of telescopic boom below of davit through screw fixed mounting.

As a further aspect of the present invention: and a round hole is drilled on the elbow auxiliary arm cylinder, and the elbow auxiliary arm penetrates through the round hole through a pin shaft to be fixedly installed with the suspension arm.

As a further aspect of the present invention: the front section of the elbow auxiliary arm can be made into 30 degrees or 45 degrees or other angles.

As a further aspect of the present invention: the hanging plate is fixedly installed with the elbow auxiliary arm and the last section of telescopic boom of the hanging arm through fixed pin shafts respectively, and the bottom end of the hanging plate is connected with a rotary alloy shackle through an arched shackle.

As a further aspect of the present invention: the hanger plate is connected with a detachable pulley block through a limiting pin and a fixed pin, the lower part of the detachable pulley block is connected with a hoisting hook through a pin bolt, and the hoisting hook is connected with a hoisting machine through a hoisting steel wire rope.

As a further aspect of the present invention: the mounting panel is worn the hanging flower basket locating pin, just the bottom mounting of hanging flower basket locating pin has the split pin, the junction of split pin and hanging flower basket locating pin is provided with the circle pad.

The utility model has the advantages that: the multifunctional elbow arm is reasonable in design, and solves multiple hoisting problems through a simple elbow arm. The bent arm can be provided with a lifting hook, a hoisting hook, a hanging basket and various clamps, thereby realizing multifunctional purposes. Not only reduces the purchase cost, but also is convenient and quick to use.

Drawings

FIG. 1 is a schematic view of the elbow auxiliary arm Anhui of the present invention;

FIG. 2 is a schematic view of the installation structure of the rotary alloy shackle of the present invention;

fig. 3 is a schematic view of the installation structure of the hoisting hook of the utility model;

fig. 4 is a front view structural diagram of the mounting plate of the present invention.

In the figure: 1. the lifting device comprises a lifting arm, 2, an elbow auxiliary arm, 3, a lifting plate, 4, a mounting plate, 5, a fixed pin shaft, 6, an arc shackle, 7, a rotary alloy shackle, 8, a limiting pin, 9, a fixed pin, 10, a detachable pulley block, 11, a hoisting hook, 12, a hoisting machine, 13, a hoisting steel wire rope, 14, a hanging basket positioning pin, 15, a ring pad, 16 and a split pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a multifunctional elbow arm includes a suspension arm 1 and an elbow auxiliary arm 2; the elbow auxiliary boom 2 is inserted in the last section of flexible arm of davit 1, install hanger plate 3 on elbow auxiliary boom 2 and the last section of flexible arm of davit 1, elbow auxiliary boom 2's foremost welded fastening has mounting panel 4, there is hoist engine 12 first section of flexible arm below of davit 1 through screw fixed mounting.

Further, in the embodiment of the utility model provides an in, bore the round hole on the 2 arm section of thick bamboo of elbow fly jib, and elbow fly jib 2 passes the round hole through the round pin axle and is in the same place with davit 1 fixed mounting, improves the fastness of connecting.

Furthermore, in the embodiment of the present invention, one section of the front end of the elbow auxiliary arm 2 can be made into 30 degrees or 45 degrees or other angles, which is suitable for various operation requirements.

Further, in the embodiment of the utility model provides an in, hanger plate 3 is in the same place with the last section telescopic boom fixed mounting of elbow fly jib 2 and davit 1 respectively through fixed pin axle 5, and hanger plate 3's bottom is connected with rotary alloy through bow-shaped shackle 6 and breaks out 7, can realize horizontal operation in suitable angle, can realize indoor getting the thing or hoist and mount into the room, when changing the width of cloth angle great, rotary alloy on the elbow fly jib 2 breaks out 7 and has pulled open the horizontal distance between heavy object and davit 1, and the operation is not influenced.

Further, in the embodiment of the utility model provides an in, hanger plate 3 is connected with dismantlement formula assembly pulley 10 through spacer pin 8 and fixed pin 9, the below of dismantlement formula assembly pulley 10 is connected with hoist lifting hook 11 through the cotter, be connected through hoisting cable 13 between hoist lifting hook 11 and the hoist engine 12, effectively increase operation space and operation height, light can realize pit and the operation of hanging high.

Furthermore, in the embodiment of the present invention, a hanging basket positioning pin 14 penetrates through the mounting plate 4, a cotter 16 is fixed at the bottom end of the hanging basket positioning pin 14, a ring pad 15 is arranged at the joint of the cotter 16 and the hanging basket positioning pin 14, and after the hanging basket is fixed by the hanging basket positioning pin 14, the crane becomes an aerial work vehicle; various clamps can be arranged on the mounting plate 4, so that the operation height is greatly increased, the operation range is expanded, customers can bear more services, and multiple functions are really realized.

The working principle is as follows: when the multifunctional elbow arm is used and horizontal operation is carried out, the bottom end of the hanging plate 3 is connected with the rotary alloy shackle 7 through the bow shackle 6, indoor object taking or hoisting into a room can be realized, when the amplitude variation angle is large, the rotary alloy shackle 7 on the elbow auxiliary arm 2 pulls open the horizontal distance between a heavy object and the hanging arm 1, the operation is not influenced, when high-altitude operation is carried out, the bottom end of the hanging plate 3 is connected with the hoisting hook 11 through the detachable pulley block 10, the heavy steel wire rope 13 is connected between the hoisting hook 11 and the hoisting machine 12, pit dropping and hoisting operation are realized, and when hanging basket operation is carried out, after the hanging basket is fixed by the hanging basket positioning pin 14, the hoisting machine becomes an overhead operation vehicle; various clamps can be arranged on the mounting plate 4, so that the operation height is greatly increased, and the operation range is enlarged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional elbow arm comprises a suspension arm (1) and an elbow auxiliary arm (2); the method is characterized in that: elbow fly jib (2) are inserted in the flexible arm of the last festival of davit (1), install hanger plate (3) on elbow fly jib (2) and the flexible arm of the last festival of davit (1), the foremost welded fastening of elbow fly jib (2) has mounting panel (4), there is hoist engine (12) first festival flexible arm below of davit (1) through screw fixed mounting.

2. A multi-functional elbow arm according to claim 1, characterized in that: round holes are drilled on the arm cylinder of the elbow auxiliary arm (2), and the elbow auxiliary arm (2) penetrates through the round holes through a pin shaft to be fixedly installed with the suspension arm (1).

3. A multi-functional elbow arm according to claim 1, characterized in that: the front end section of the elbow auxiliary arm (2) can be made into 30 degrees or 45 degrees.

4. A multi-functional elbow arm according to claim 1, characterized in that: the hanger plate (3) is fixedly installed with the elbow auxiliary arm (2) and the last section of telescopic boom of the hanger arm (1) through a fixed pin shaft (5), and the bottom end of the hanger plate (3) is connected with a rotary alloy shackle (7) through an arched shackle (6).

5. A multi-functional elbow arm according to claim 1, characterized in that: the lifting plate (3) is connected with a detachable pulley block (10) through a limiting pin (8) and a fixing pin (9), the lower part of the detachable pulley block (10) is connected with a hoisting hook (11) through a pin bolt, and the hoisting hook (11) is connected with a hoisting machine (12) through a hoisting steel wire rope (13).

6. A multi-functional elbow arm according to claim 1, characterized in that: wear hanging flower basket locating pin (14) on mounting panel (4), just the bottom mounting of hanging flower basket locating pin (14) has cotter pin (16), the junction of cotter pin (16) and hanging flower basket locating pin (14) is provided with circle pad (15).