Crane main beam hanging tool

By forming the installation hole by side plates, pin assembly and load-bearing plate, combined with rotatable lifting rings and self-lubricating washer, the problem that the main beam lifting structure in the prior art is not suitable for double main beams and complex connections is realized, and the double main beams are Simple and quick installation and high load-bearing capacity.

CN222293417UActive Publication Date: 2025-01-03HENAN INTERGREEN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202421194606.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-03
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing main beam lifting structure is not suitable for double main beam lifting, and the connection is complicated, especially when the load-bearing capacity requirements are high.

Method used

The installation hole is formed by side plates, pin assembly and load-bearing plate. The main beam is installed through the lifting ring and screw. The lifting ring can be rotated for easy installation of the pulley, and the self-lubricating washer is used to improve installation stability.

Benefits of technology

It realizes simple and fast lifting of double main beams, improves the load-bearing capacity of the crane, simplifies the installation process, ensures the stability of the lifting ring and the convenient installation of pulleys.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crane main beam hanging tool, which can realize the hoisting of double main beams and is simple and quick in installation of the main beams. The crane main beam hanging tool comprises two side plates, a lifting device and a lifting device, wherein the two side plates are arranged in parallel; the pin shaft is connected between the two side plates; the two bearing plates are respectively fixed between the two ends of the two side plates, so that two mounting holes for mounting a main beam are formed among the two bearing plates, the pin shaft and the two side plates; the number of the hanging rings is two, and the hanging rings are arranged on the two bearing plates respectively.
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Description

Technical Field

[0001] The utility model relates to the technical field of cranes, in particular to a crane main beam hanging tool. Background Art

[0002] KBK flexible crane system is an efficient, flexible and safe lifting equipment, which is widely used in the field of industrial production. KBK flexible crane system consists of crane running track, end beam, main beam, electric hoist and control system. Among them, the crane running track is the main part supporting the system, and the main beam and end beam are the parts connecting the crane running track, and are also the installation base of hoists and other devices. As a load-bearing equipment, electric hoists can be equipped with different specifications and models according to needs to meet various site and process requirements. The control system is the brain of the KBK flexible crane system, responsible for the working mode switching, speed adjustment, running trajectory control and other functions of the entire system.

[0003] When the existing main beam is hoisted, it adopts the structure of the "electric single-beam suspension crane" with the authorization announcement number CN2600416Y, which welds a reinforcement plate on the main beam, and the main beam hanging parts are connected and fixed to the reinforcement plate through a pin shaft.

[0004] The existing main beam hoisting structure is not suitable for double main beams and is not applicable in some occasions with high load-bearing capacity requirements. In addition, the connection and fixation between the hanging parts and the main beam are achieved by using pins, which makes the connection complicated. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the existing main beam hoisting structure that is not suitable for the double main beam hoisting requirements and the complex connection, and to provide a crane main beam hanging tooling, which can realize the hoisting of double main beams and the installation of the main beams is simple and quick.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] The utility model provides a crane main beam hanging tool, comprising:

[0008] Side panels, wherein there are two side panels and the side panels are arranged parallel to each other;

[0009] A pin shaft connected between the two side plates;

[0010] There are two load-bearing plates, which are respectively fixed between the two ends of the two side plates so that two mounting holes for mounting the main beam are formed between the two load-bearing plates, the pin shaft and the two side plates;

[0011] There are two lifting rings, which are respectively arranged on two load-bearing plates.

[0012] In a possible design, the lifting ring is rotatably arranged on the bearing plate.

[0013] In a possible design, a mounting hole is provided on the load-bearing plate, and the lifting ring is mounted on the mounting hole via a screw and a nut.

[0014] In a possible design, a split pin is provided at the end of the screw rod.

[0015] In a possible design, washers are sleeved on the screw rod, and the washers are placed on both sides of the load-bearing plate, and the washers on the side close to the lifting ring are self-lubricating washers.

[0016] In a possible design, the pin shaft assembly includes a pin shaft and a shaft clamp sleeved on one end of the pin shaft.

[0017] The utility model has the following advantages:

[0018] 1. The hanging fixture of this scheme forms two mounting holes for installing the main beam by setting side plates, pin shaft assemblies and load-bearing plates. When hanging, the main beam can be placed in the mounting holes, and there is no need to use pin shafts to fix the main beam. The connection structure is simple and the installation is simple and quick.

[0019] 2. This solution sets a lifting ring on the load-bearing plate, so that the pulley can be installed while the main beam is being lifted. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional diagram of the main beam hanging tooling of the crane of the utility model;

[0022] Figure 2 It is a top view of the main beam hanging tooling of the crane of the utility model;

[0023] Figure 3 It is a side view of the main beam hanging tooling of the crane of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The utility model provides a crane main beam hanging tool, comprising two side plates 1, a pin shaft assembly 2, two load-bearing plates 3 and two hanging rings 4. Figure 1 As shown, two side panels 1 are arranged parallel to each other; the pin shaft assembly 2 is connected between the two side panels 1; two load-bearing plates 3 are respectively fixed between the two ends of the two side panels 1 so that two mounting holes for mounting the main beam are formed between the two load-bearing plates 3 and the pin shaft assembly 2 and the two side panels 1; two lifting rings 4 are respectively arranged on the two load-bearing plates 3.

[0031] By adopting the above structure, two mounting holes for installing the main beam are formed by setting the side panels, the pin shaft assembly and the load-bearing plate. When hoisting, the main beam can be placed in the mounting holes, and there is no need to use pin shafts to fix the main beam. The connection structure is simple and the installation is simple and quick.

[0032] The use of the above-mentioned lifting tooling to realize double main beam lifting can improve the load-bearing capacity of the crane.

[0033] With the above structure, the lifting ring is used to install the pulley, and the lifting ring can be directly fixed on the load-bearing plate 3. In order to facilitate the manual trolley to move in the curve, the lifting ring 4 is also rotatably arranged on the load-bearing plate 3. The lifting ring can be rotatably arranged on the load-bearing plate 3, so that the lifting ring can rotate around the axis, thereby driving the manual trolley to move in the curve.

[0034] In order to simplify the structure, for example, Figures 1 to 3 As shown, a mounting hole is provided on the load-bearing plate 3 , and the lifting ring 4 is installed on the mounting hole through a screw rod 41 and a nut 42 .

[0035] Furthermore, based on the above structure, in order to prevent the nut from being separated from the screw rod during the rotation of the lifting ring, thereby affecting the installation stability of the lifting ring, a cotter pin 43 is provided at the end of the screw rod 41.

[0036] Furthermore, based on any of the above structures, in order to facilitate the rotation of the lifting ring, a washer 44 is sleeved on the screw rod 41, and the washer 44 is placed on both sides of the load-bearing plate 3 and the washer 44 close to the lifting ring 4 is a self-lubricating washer.

[0037] Specifically, the pin shaft assembly 2 includes a pin shaft 21 and a shaft clamp 22 sleeved on one end of the pin shaft 21 .

[0038] In order to improve the structural stability, the pin shaft 21 is placed in the middle of the side plate 1, and the load-bearing plates 3 and the lifting rings 4 at both ends are symmetrically arranged with the pin shaft 21 as the symmetry axis.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crane main beam hanging tool, characterized in that: include: Side panels (1), wherein there are two side panels (1) arranged parallel to each other; A pin assembly (2), wherein the pin assembly (2) is connected between the two side plates (1); A load-bearing plate (3), wherein two load-bearing plates (3) are respectively fixed between the two ends of the two side plates (1) so that two mounting holes for mounting the main beam are formed between the two load-bearing plates (3) and the pin shaft assembly (2) and the two side plates (1); There are two lifting rings (4), and the lifting rings (4) are respectively arranged on the two bearing plates (3).

2. A crane main beam hanging tool according to claim 1, characterized in that: The lifting ring (4) is rotatably arranged on the load-bearing plate (3).

3. A crane main beam hanging tool according to claim 2, characterized in that: The load-bearing plate (3) is provided with a mounting hole, and the lifting ring (4) is mounted on the mounting hole via a screw rod (41) and a nut (42).

4. A crane main beam hanging tool according to claim 3, characterized in that: A cotter pin (43) is provided at the end of the screw rod (41).

5. The crane main beam hanging tool according to claim 3, characterized in that: A washer (44) is sleeved on the screw rod (41). The washers (44) are placed on both sides of the load-bearing plate (3), and the washer (44) on the side close to the lifting ring (4) is a self-lubricating washer.

6. The crane main beam hanging tool according to claim 1, characterized in that: The pin shaft assembly (2) comprises a pin shaft (21) and a shaft clamp (22) sleeved on one end of the pin shaft (21).

Citation Information

Patent Citations

  • Electric single-beam suspension crane

    CN2600416Y