CN215402648U

CN215402648U - Counterweight device of simple crane

Info

Publication number: CN215402648U
Application number: CN202120688337.1U
Authority: CN
Inventors: 张帅
Original assignee: Xinyi Vanward Mining Co ltd
Current assignee: Xinyi Vanward Mining Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-01-04
Anticipated expiration: 2031-04-02

Abstract

The utility model provides a counter weight device of simple and easy hoist, includes counter weight storehouse 1) and balancing weight 2), balancing weight 2) is installed inside counter weight storehouse 1), counter weight storehouse 1) inside is equipped with spacing post 3), spacing post 3) fixed welding is in counter weight storehouse 1) bottom, guide way 4 has been seted up to counter weight storehouse 1) inside wall both sides, counter weight storehouse 1) front surface center department has seted up viewing aperture 5), balancing weight 2) both sides lateral wall has seted up the direction arch 9), direction arch 9) sliding connection in guide way 4), jack 8 has been seted up to balancing weight 2) upper surface, spacing post 3) is pegged graft in jack 8), jack 7) has been seted up to jack 8) both sides, hoisting groove 7) locate balancing weight 1) upper surface, hoisting groove 7) in-connection has hoisting post 6).

Description

Counterweight device of simple crane

Technical Field

The utility model relates to the field of crane equipment, in particular to a counterweight device of a simple crane.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market. When daily jack-up small-size object, alright use small-size simple and easy hoist to carry out the operation, counter weight device that can have now is different to the stability requirement of complete machine, and counter weight assembly back is fixed motionless among the prior art, is not convenient for adjust the change.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a counterweight device of a simple crane, which overcomes the defects in the prior art;

in order to solve the technical problems, the utility model provides the following technical scheme:

a counterweight device of a simple crane comprises a counterweight bin 1 and a counterweight block 2, wherein the counterweight block 2 is installed inside the counterweight bin 1, a limiting column 3 is arranged inside the counterweight bin 1, the limiting column 3 is fixedly welded on the inner bottom surface of the counterweight bin 1, guide grooves 4 are formed in two sides of the inner side wall of the counterweight bin 1, a viewing port 5 is formed in the center of the front surface of the counterweight bin 1, guide bulges 9 are formed in the side walls of two sides of the counterweight block 2, the guide bulges 9 are slidably connected to the guide grooves 4, jacks 8 are formed in the upper surface of the counterweight block 2, the limiting column 3 is inserted into the jacks 8, hoisting grooves 7 are formed in two sides of the jacks 8, the hoisting grooves 7 are formed in the upper surface of the counterweight block 1, and hoisting columns 6 are connected in the hoisting grooves 7;

optionally, two limiting columns 3 are arranged, so that the placed balancing weight is more stable;

optionally, two jacks 8 are arranged in total, and the aperture of each jack 8 is larger than the diameter of the limiting column 3;

optionally, the counterweight cabin 1 can accommodate six counterweight blocks 2 at most;

optionally, the bottommost surface of the observation port 5 is flush with the inner bottom surface of the counterweight cabin |1, and the number of the counterweight blocks in the counterweight cabin can be observed through an observation window;

has the advantages that: the detachable counterweight block is additionally arranged in the counterweight bin, the number of the counterweight blocks can be adjusted according to requirements to be suitable for different conditions, the limiting columns and the guide grooves are arranged in the counterweight bin and are matched with the insertion holes and the guide bulges arranged on the counterweight block for assembly, the stability of the assembled counterweight block is ensured, and the hoisting grooves which are formed in the counterweight block and are provided with the hoisting columns are convenient for hoisting the counterweight block, so that the structure is simple and reasonable, and the using effect is good.

Drawings

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

FIG. 2 is a schematic view of a counterweight cabin according to the present invention;

FIG. 3 is a schematic front view of the weight chamber structure of the present invention;

FIG. 4 is a schematic top view of the weight chamber structure of the present invention;

FIG. 5 is a schematic perspective view of a counterweight structure according to the present invention;

FIG. 6 is a schematic top view of the weight structure of the present invention;

wherein, 1-counterweight cabin, 2-counterweight block, 3-spacing post, 4-guide way, 5-observation port, 6-hoisting post, 7-hoisting groove, 8-jack, 9-guide bulge.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the context of the present invention will be understood in a specific context to those skilled in the art.

As shown in fig. 1-6, the device comprises a counterweight chamber 1 and a counterweight block 2, wherein the counterweight block 2 is installed inside the counterweight chamber 1, a limiting post 3 is arranged inside the counterweight chamber 1, the limiting post 3 is fixedly welded on the inner bottom surface of the counterweight chamber 1, guide grooves 4 are formed in two sides of the inner side wall of the counterweight chamber 1, a viewing port 5 is formed in the center of the front surface of the counterweight chamber 1, guide protrusions 9 are formed in the side walls of two sides of the counterweight block 2, the guide protrusions 9 are slidably connected to the guide grooves 4, jacks 8 are formed in the upper surface of the counterweight block 2, the limiting post 3 is inserted into the jacks 8, hoisting grooves 7 are formed in two sides of the jacks 8, the hoisting grooves 7 are formed in the upper surface of the counterweight block 1, and hoisting posts 6 are connected inside the hoisting grooves 7; the two limiting columns 3 are arranged, so that the placed balancing weight is more stable; the number of the jacks 8 is two, and the aperture of each jack 8 is larger than the diameter of the limiting column 3; the counterweight cabin 1 can contain six counterweight blocks 2 at most; the bottommost surface of the observation port 5 is flush with the inner bottom surface of the counterweight bin |1, and the number of the counterweight blocks in the counterweight bin can be observed through the observation window.

The working principle is as follows: when the counterweight block 2 is used, the counterweight chamber 1 is installed on a required crane, when the counterweight block 2 is installed, the counterweight block 2 is hoisted through the hoisting column 6 in the hoisting groove 7 formed in the counterweight block 2, when the counterweight block 2 is installed in the counterweight chamber 1, the jack 8 formed in the surface of the counterweight block 2 is aligned with the limiting column 3 connected with the inner bottom surface of the counterweight chamber 1 for splicing, meanwhile, the guide bulges 9 connected with the two sides of the counterweight block 2 are connected with the guide grooves 4 formed in the inner sides of the side walls of the two sides of the counterweight chamber 1 in a sliding mode, so that the counterweight block 2 is stably and smoothly installed in the counterweight chamber 1, a plurality of counterweight blocks 2 can be stacked, and when the quantity condition of the counterweight block 2 needs to be observed, the situation can be known through the observation window 5.

Claims

1. The utility model provides a counter weight device of simple and easy hoist which characterized in that: comprises a counterweight cabin (1) and a counterweight block (2), the counterweight block (2) is arranged inside the counterweight cabin (1), a limiting column (3) is arranged inside the counterweight bin (1), the limiting column (3) is fixedly welded on the inner bottom surface of the counterweight bin (1), two sides of the inner side wall of the counterweight bin (1) are provided with guide grooves (4), the center of the front surface of the counterweight bin (1) is provided with an observation port (5), the side walls of the two sides of the balancing weight (2) are provided with guide bulges (9), the guide bulges (9) are connected with the guide grooves (4) in a sliding way, the upper surface of the balancing weight (2) is provided with an insertion hole (8), the limiting column (3) is inserted into the insertion hole (8), hoisting grooves (7) are formed in two sides of the insertion hole (8), the hoisting grooves (7) are formed in the upper surface of the balancing weight (2), and hoisting columns (6) are connected in the hoisting grooves (7).

2. The counterweight device of a simple crane according to claim 1, wherein: the number of the limiting columns (3) is two.

3. The counterweight device of a simple crane according to claim 1, wherein: the jacks (8) are two in number, and the aperture of each jack (8) is larger than the diameter of each limiting column (3).

4. The counterweight device of a simple crane according to claim 1, wherein: the counterweight cabin (1) can contain six counterweight blocks (2) at most.

5. The counterweight device of a simple crane according to claim 1, wherein: the bottommost surface of the observation port (5) is flush with the inner bottom surface of the counterweight chamber (1).