Hanging piece and KBK crane

Abstract

The utility model discloses a hanging piece and a KBK crane. The hanging piece comprises a hanging plate, a hanging rod and a hanging rod, the base plate is fixedly arranged on the hanging plate; the radial spherical plain bearing assembly is arranged on the hanging plate and used for being connected with a main beam; the clamping assembly is fixed to the base plate and used for clamping an end beam. The centripetal joint bearing assembly is arranged on the hanging plate, so that a certain movement freedom degree exists between the end beam and the main beam, manual push-pull is facilitated, and push-pull force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of KBK cranes, in particular to a hanging part and a KBK crane. Background Art

[0002] The KBK flexible crane system is an efficient, flexible and safe lifting equipment, which is widely used in the field of industrial production. The end beam and the main beam in the KBK flexible crane system are fixedly connected, such as the "A bridge crane main beam and end beam connection structure" with application number CN201520578062.0. A connecting plate is set at the bottom of the main beam, and the connecting plate is connected to the top of the end beam by a leveling bolt. However, with the above structure, since the end beam and the main beam are fixedly connected, there is no freedom of movement between the two. In some use scenarios that require pushing and pulling, a large push-pull force is required, which is not convenient for operation. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a hanging part and a KBK crane, which provide a radial spherical bearing assembly on the hanging plate so that the end beam and the main beam have a certain degree of freedom of movement, are convenient for manual pushing and pulling, and reduce the pushing and pulling force.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] The first aspect of the utility model provides a hanging component, comprising:

[0006] Hanging board;

[0007] A base plate, the base plate being fixed on the hanging plate;

[0008] A radial spherical bearing assembly, wherein the radial spherical bearing assembly is arranged on the hanging plate and is used for connecting the main beam;

[0009] A clamping assembly is fixed on the base plate and is used for clamping the end beam.

[0010] The second aspect of the utility model provides a KBK crane, comprising:

[0011] Main beam;

[0012] end beam;

[0013] In the hanging component described in the first aspect, the radial spherical bearing assembly is connected to the main beam; and the clamping assembly is clamped on the end beam.

[0014] The utility model has the following advantages:

[0015] The utility model provides a radial joint bearing assembly on the hanging plate to connect with the main beam, so that the end beam and the main beam have a certain degree of freedom of movement, which is convenient for manual pushing and pulling and reduces the pushing and pulling force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 This is a schematic diagram of the structure of the first structure of the hanging member of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the second structure of the hanging member of the utility model;

[0019] Figure 3 The side view of the hanging device. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] The utility model provides a hanging piece and a KBK crane using the hanging piece. The KBK crane comprises a main beam and an end beam. The end beam is hung under the main beam through the hanging piece.

[0027] Specifically, Figures 1 to 3 As shown, the hanging component includes a hanging plate 1, a base plate 2, a radial spherical bearing assembly 3 and a clamping assembly, wherein the base plate 2 is fixed on the hanging plate 1; the radial spherical bearing assembly 3 is arranged on the hanging plate 1 for connecting the main beam; the clamping assembly is fixed on the base plate 2 for clamping the end beam.

[0028] The clamping assembly can be implemented using a variety of existing structures. In order to further improve the freedom of movement between the end beam and the main beam and facilitate installation, for example, Figure 1 As shown, the clamping assembly includes a clamping piece 41, a clamping claw 42 and a locking bolt 43.

[0029] The clamping piece 41 is fixed to the base plate 2 to form a clamping groove with the base plate 2, and is placed below the base plate 2. There are two clamping jaws 42, and the two clamping jaws 42 are arranged facing each other, and one end of the two clamping jaws 42 is placed in the clamping groove. The locking bolt 43 is connected and fixed between the two clamping jaws 42 to achieve clamping and locking of the clamping jaws and the end beam.

[0030] The above-mentioned clamping assembly is used to form an active buckle structure, which is convenient for installation and fixation, and further improves the freedom of movement between the end beam and the main beam.

[0031] In order to facilitate installation and fixing, the clip 41 is connected to the base plate 2 by a connecting bolt 44; the clamping jaw 42 is provided with a positioning groove that is clamped outside the connecting bolt 44. That is, during installation, the clip is first fixed by the connecting bolt 44, and then the positioning groove of the clamping jaw 42 is clamped at the connecting bolt 44, and the screw holes of the two clamping jaws 42 are aligned, so that the locking bolt 43 can be quickly installed.

[0032] In order to enhance the structural stability, the positioning groove is disposed in the middle of the clamping jaw 42 , and there are two locking bolts 43 , which are disposed at two ends of the clamping jaw 42 respectively.

[0033] In order to enhance structural stability, a reinforcement portion 421 is provided on the clamping jaw 42 .

[0034] In order to enhance safety, the hanging plate 1 is provided with a mounting hole 5 for installing a protection rope. The protection rope is hoisted in the mounting hole 5 to achieve secondary protection. Only one mounting hole 5 can be provided, which is set in the middle of the hanging plate 1. For structural stability, two mounting holes can be provided at the same time, such as Figure 1 , 2 As shown, two mounting holes 5 are respectively arranged on both sides of the substrate 2 .

[0035] In order to enhance the structural stability, a reinforcing rib 21 is connected between the hanging plate 1 and the base plate 2. Exemplarily, the reinforcing rib 21 is disposed on both sides of the base plate 2 at the same time.

[0036] Exemplarily, the radial spherical plain bearing assembly 3 includes a radial spherical plain bearing 31 , cover plates 32 disposed at both ends of the radial spherical plain bearing 31 , and fixing bolts 33 for fixing the cover plates 32 on the hanging plate 1 .

[0037] In order to enhance structural stability, the base plate 2 adopts a triangular structure.

[0038] In order to enhance structural stability and force uniformity, the clamping components are in an even number and are arranged symmetrically with the hanging plate 1 as an axis.

[0039] Example 1:

[0040] like Figure 1 As shown, the structure of the hanging parts is suitable for a crane of 1 t to 1.5 t. A radial spherical bearing assembly 3 is respectively arranged at both ends of the hanging plate 1 for connecting the main beam; two sets of clamping assemblies are arranged on the base plate 2, respectively arranged on both sides of the hanging plate 1.

[0041] Example 2:

[0042] like Figure 1As shown, it is a hanging structure suitable for a 1.5t~2t crane. A radial spherical bearing assembly 3 is respectively arranged at both ends and the middle of the hanging plate 1 for connecting the main beam; 4 groups of clamping assemblies are arranged on the base plate 2, symmetrically arranged on both sides of the hanging plate 1.

[0043] The above-mentioned hanging parts are used to realize the lifting of the end beam and the main beam. By setting the radial spherical bearing assembly and the active buckle structure, a certain degree of freedom of movement is given between the end beam and the main beam in three-dimensional space, which is convenient for manual pushing and pulling, reduces the pushing and pulling force, reduces the labor intensity of workers, and improves work efficiency.

[0044] 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 hanging part, characterized in that: include: Hanging plate (1); A base plate (2), the base plate (2) being fixed on the hanging plate (1); A radial spherical bearing assembly (3), the radial spherical bearing assembly (3) being arranged on the hanging plate (1) and used for connecting to the main beam; A clamping assembly, wherein the clamping assembly is fixed to the base plate (2) and is used for clamping the end beam.

2. A hanging piece according to claim 1, characterized in that: The clamping assembly comprises: a clamping piece (41), the clamping piece (41) being fixed to the base plate (2) so as to form a clamping groove with the base plate (2); Two arc-shaped clamping jaws (42) are arranged opposite to each other, and one end of the two clamping jaws (42) is placed in the clamping groove; A locking bolt (43), wherein the locking bolt (43) is used to connect and fix the two clamping jaws (42).

3. A hanging piece according to claim 2, characterized in that: The clip (41) is connected to the base plate (2) via a connecting bolt (44); The clamping claw (42) is provided with a positioning groove that is clamped outside the connecting bolt (44).

4. A hanging piece according to claim 3, characterized in that: The positioning groove is located in the middle of the clamping jaw (42). There are two locking bolts (43), which are respectively disposed at two ends of the clamping jaw (42).

5. A hanging piece according to claim 2, characterized in that: The clamping jaw (42) is provided with a reinforcement portion (421).

6. A hanging piece according to claim 1, characterized in that: The hanging plate (1) is provided with a mounting hole (5) for mounting a protection rope.

7. A hanging piece according to claim 1, characterized in that: A reinforcing rib (21) is connected between the hanging plate (1) and the base plate (2).

8. A hanging piece according to claim 1, characterized in that: The radial spherical bearing assembly (3) comprises a radial spherical bearing (31), cover plates (32) disposed at both ends of the radial spherical bearing (31), and fixing bolts (33) for fixing the cover plates (32) to the hanging plate (1).

9. A hanging piece according to claim 1, characterized in that: The clamping components are in an even number and are arranged symmetrically with the hanging plate (1) as an axis.

10. A KBK crane, characterized in that: include: Main beam; end beam; A hanging component as described in any one of claims 1 to 9, wherein the radial spherical bearing assembly (3) is connected to the main beam; and the clamping assembly is clamped on the end beam.

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