CN222922816U - Cantilever crane counterweight stabilizer - Google Patents

Abstract

The utility model discloses a cantilever crane counterweight stabilizing device, comprising a mounting seat, an adjusting port is provided on one side of the mounting seat, an adjusting support arm is movably connected to one side of the mounting seat through the adjusting port, an adjusting plate is fixedly connected to the front and back sides of the mounting seat, an adjusting shaft is passed through the top of the adjusting plate and fixedly connected thereto, a balancing arm is movably connected to the outer side of the adjusting shaft, a counterweight arm is fixedly connected to the other side of the mounting seat, a storage groove is provided on the top of the counterweight arm, a main guard bar is movably connected to the top of the counterweight arm through the storage groove, a guard bar groove is provided on the front side of the counterweight arm, and a side guard bar is movably connected to the front side of the counterweight arm through the guard bar groove, and through the arranged adjusting support arm, the balancing arm and the counterweight arm, objects of a certain weight can be lifted and rotated 360 degrees for transportation even without counterweighting, so that the cantilever crane can operate stably when lifting objects, thereby improving the practicality of the cantilever crane.

Description

Counterweight stabilizing device of cantilever crane

Technical Field

The utility model relates to the technical field of crane counterweight devices, in particular to a counterweight stabilizing device of a cantilever crane.

Background

The cantilever crane is small and medium-sized hoisting equipment developed in recent years, has the characteristics of unique structure, safety and reliability, high efficiency, energy conservation, time and labor conservation, flexibility and the like, is randomly operated in a three-dimensional space, has more superiority than other conventional hoisting equipment in the occasions of short-distance and intensive hoisting, and is equipment for short-distance, frequent use and intensive hoisting operation.

The patent literature with the prior art publication number CN219730376U provides a crane counterweight device, including the hoist chassis, first counter weight board and second counter weight board, be equipped with the hoisting assembly on the hoist chassis, the top side fixed mounting on hoist chassis has two counter weight to place the board, the equal fixed mounting in top side of two counter weight place the board has the counter weight to carry the horizontal pole, this crane counterweight device, when lifting the heavy object, need increase counterweight equipment on the hoist chassis, increase the stability of hoist, when needing to increase counterweight equipment, start and carry the control panel, under the effect of conveying assembly, can realize carrying the removal of control panel, when removing to the top of the subaerial second counter weight board in outside, will transport the rotation motor operation on the counter weight hoisting assembly, rotation motor operation drives the lifting roller and rotates, lifting cable will move down, the bottom of lifting cable is provided with two couples, hang on the second counter weight board.

However, in the use process of the existing cantilever crane counterweight stabilizing device, some movable cantilever cranes have the gravity center of the cantilever crane deviated to one side, so that the cantilever crane needs to be counterweight when being lifted after being installed, and the cantilever crane needs to be installed with the counterweight before being lifted due to tilting when being lifted without counterweight, and the cantilever crane has poor practicability.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a counterweight stabilizing device of a cantilever crane, which aims to solve the problems in the background art.

(II) technical scheme

The balance weight stabilizing device of the cantilever crane comprises a mounting seat, wherein one side of the mounting seat is provided with an adjusting port, one side of the mounting seat is movably connected with an adjusting support arm through the adjusting port, the front side and the back side of the mounting seat are fixedly connected with adjusting plates, the top of each adjusting plate is fixedly connected with an adjusting shaft in a penetrating mode, the outer side of each adjusting shaft is movably connected with a balance arm, the other side of the mounting seat is fixedly connected with a balance weight arm, the top of each balance weight arm is provided with a storage groove, the top of each balance weight arm is movably connected with a main guard bar through the corresponding storage groove, the front side of each balance weight arm is provided with a guard bar groove, and the front side of each balance weight arm is movably connected with a side guard bar through the corresponding guard bar groove.

Preferably, the bottoms of the mounting seat, the adjusting support arm, the balance arm and the balance weight arm are fixedly connected with moving wheels, and the adjusting support arm, the balance arm and the balance weight arm are respectively provided with two moving wheels.

Preferably, ten moving wheels are provided, four of the moving wheels are located at four corners of the bottom of the mounting seat, and the other six moving wheels are located at bottoms of the two adjusting support arms, the balance arm and the counterweight arm respectively.

Preferably, the inner width of the adjusting port is matched with the outer width of the adjusting supporting arm, and the adjusting port is movably connected with the adjusting supporting arm.

Preferably, the mounting seat, the adjusting support arm, the balance arm and the balance arm are all made of carbon steel materials, and the outer surfaces of the mounting seat, the adjusting support arm, the balance arm and the balance arm are smooth.

Preferably, the side guard bars are provided with four, every two of the four side guard bars are a group, and the lengths of the four side guard bars are the same.

(III) beneficial effects

The utility model provides a cantilever crane counterweight stabilizing device, which has the following beneficial effects:

(1) The cantilever crane counterweight stabilizer comprises a cantilever crane body, wherein the cantilever crane body is provided with a counterweight stabilizing device, the counterweight stabilizing device comprises a regulating support arm, a balancing arm and a counterweight arm, the regulating support arm is arranged on the regulating support arm, the counterweight stabilizing device is arranged on the regulating support arm, a worker can move the cantilever crane to a working position through the counterweight stabilizing device after the cantilever crane body is arranged on the mounting seat, the regulating support arm is pulled out of a regulating port by the worker when the cantilever crane lifts an article, and then the balancing arm is pulled out of the regulating port by the regulating support arm, and the balancing arm can be movably connected through a regulating shaft at the bottom of the regulating plate, so that the counterweight stabilizing device has a cross structure to play a role of stabilizing, and the cantilever crane can lift the article with certain weight for three hundred sixty degrees of rotary transportation even if the counterweight is not carried out when the cantilever crane lifts the article, so that the cantilever crane can stably operate when the cantilever crane lifts the article, and the practicability of the cantilever crane is improved.

Drawings

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

FIG. 2 is a schematic view of a partial construction of an adjustment support arm of the present utility model;

FIG. 3 is a schematic view of a partial construction of a weight arm of the present utility model;

fig. 4 is a schematic view of a partial structure of the mounting base of the present utility model.

In the figure, 1, a mounting seat; 2, an adjusting port, 3, an adjusting supporting arm, 4, a moving wheel, 5, an adjusting plate, 6, an adjusting shaft, 7, a balance arm, 8, a balance arm, 9, a guard bar groove, 10, a side guard bar, 11, a receiving groove, 12 and a main guard bar.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-4, the utility model provides a technical scheme that a cantilever crane counterweight stabilizing device comprises a mounting seat 1, wherein one side of the mounting seat 1 is provided with an adjusting port 2, one side of the mounting seat 1 is movably connected with an adjusting support arm 3 through the adjusting port 2, the front and the back of the mounting seat 1 are fixedly connected with an adjusting plate 5, the top of the adjusting plate 5 is fixedly connected with an adjusting shaft 6 in a penetrating way, the outer side of the adjusting shaft 6 is movably connected with a balance arm 7, the other side of the mounting seat 1 is fixedly connected with a counterweight arm 8, the top of the counterweight arm 8 is provided with a storage groove 11, the top of the counterweight arm 8 is movably connected with a main guard bar 12 through the storage groove 11, the front of the counterweight arm 8 is provided with a guard bar groove 9, and the front of the counterweight arm 8 is movably connected with a side guard bar 10 through the guard bar groove 9.

In this embodiment, specifically, the mount pad 1, adjust the bottom of support arm 3, balance arm 7 and counter weight arm 8 and all fixedly connected with removes wheel 4, adjust support arm 3, balance arm 7 and counter weight arm 8 all are provided with two, are convenient for remove counter weight stabilising arrangement through removing wheel 4 for counter weight stabilising arrangement can remove the mounted position.

In this embodiment, specifically, the moving wheels 4 are provided with ten moving wheels 4, four of which are located at four corners of the bottom of the mounting base 1, and the other six moving wheels 4 are located at bottoms of the two adjusting support arms 3, the balance arms 7 and the balance arms 8, respectively, and the balance weight stabilizing device is moved by the moving wheels 4 so that the balance weight stabilizing device can be moved to the mounting position.

In this embodiment, specifically, the inner width of the adjusting port 2 is adapted to the outer width of the adjusting support arm 3, the adjusting port 2 is movably connected with the adjusting support arm 3, and the adjusting support arm 3 is pulled out of the adjusting port 2, so that the effect of increasing stability can be achieved.

In this embodiment, specifically, mount pad 1, adjusting support arm 3, balance arm 7 and counter weight arm 8 all adopt carbon steel material to process and form, and the surface of mount pad 1, adjusting support arm 3, balance arm 7 and counter weight arm 8 is smooth, adopts mount pad 1, adjusting support arm 3, balance arm 7 and counter weight arm 8 that carbon steel material processed and forms sturdy and durable more, difficult production damages.

In this embodiment, specifically, the side guard bars 10 are provided with four, every two of the four side guard bars 10 are in a group, the lengths of the four side guard bars 10 are the same, the side guard bars 10 on the guard bar groove 9 are pulled out, and when the counterweight is mounted on the counterweight arm 8, the side guard bars 10 can play a protective role.

After the utility model is installed, firstly, the installation fixing and the safety protection of the utility model are checked, when the balance weight stabilizing device of the cantilever crane is used, a worker installs the cantilever crane on the installation seat 1, after the installation, the cantilever crane can be moved to a working position through the balance weight stabilizing device, when the cantilever crane lifts an article, the worker pulls out the adjusting support arm 3 from the adjusting port 2 and then pulls the balance arm 7, the balance arm 7 can be movably connected through the adjusting shaft 6 at the bottom of the adjusting plate 5, the balance weight stabilizing device has a cross structure to play a role in stabilizing, so that the cantilever crane can lift an article with a certain weight for three hundred sixty degrees of rotation transportation even if the balance weight is not carried out, when the cantilever crane lifts a heavier article, the worker can pull out the side guard bar 10 on the guard bar groove 9, then pull out the main guard bar 12 in the accommodating groove 11, and place the balance weight on the balance weight arm 8, thus the utility model has simple structure and safe and convenient use.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (6)

1. A cantilever crane counterweight stabilizing device, comprising a mounting seat (1), characterized in that: an adjustment port (2) is provided on one side of the mounting seat (1), an adjustment support arm (3) is movably connected to one side of the mounting seat (1) through the adjustment port (2), an adjustment plate (5) is fixedly connected to the front and back sides of the mounting seat (1), an adjustment shaft (6) is passed through and fixedly connected to the top of the adjustment plate (5), a balance arm (7) is movably connected to the outer side of the adjustment shaft (6), a counterweight arm (8) is fixedly connected to the other side of the mounting seat (1), a storage groove (11) is provided on the top of the counterweight arm (8), a main guard rod (12) is movably connected to the top of the counterweight arm (8) through the storage groove (11), a guard rod groove (9) is provided on the front side of the counterweight arm (8), and a side guard rod (10) is movably connected to the front side of the counterweight arm (8) through the guard rod groove (9). 2. The cantilever crane counterweight stabilizing device according to claim 1 is characterized in that the bottoms of the mounting seat (1), the adjusting support arm (3), the balancing arm (7) and the counterweight arm (8) are all fixedly connected with a moving wheel (4), and the adjusting support arm (3), the balancing arm (7) and the counterweight arm (8) are each provided with two. 3. The cantilever crane counterweight stabilizing device according to claim 2 is characterized in that: there are ten movable wheels (4), four of which are located at the four corners of the bottom of the mounting seat (1), and the other six movable wheels (4) are respectively located at the bottom of the two adjustment support arms (3), the balance arm (7) and the counterweight arm (8). 4. The cantilever crane counterweight stabilizing device according to claim 1 is characterized in that the inner width of the adjustment opening (2) is adapted to the outer width of the adjustment support arm (3), and the adjustment opening (2) is movably connected to the adjustment support arm (3). 5. The cantilever crane counterweight stabilizing device according to claim 1 is characterized in that the mounting seat (1), the adjusting support arm (3), the balancing arm (7) and the counterweight arm (8) are all made of carbon steel material, and the outer surfaces of the mounting seat (1), the adjusting support arm (3), the balancing arm (7) and the counterweight arm (8) are smooth. 6. The cantilever crane counterweight stabilizing device according to claim 1 is characterized in that: four side guard bars (10) are provided, two of the four side guard bars (10) form a group, and the four side guard bars (10) have the same length.