Single-beam crane applicable to complex environment

By using a two-section splicing structure for the support arm and a multi-lifting wheel design, the problem of cranes being difficult to move and assemble in complex environments in existing technologies has been solved, enabling convenient handling and efficient lifting and hoisting, and reducing costs.

CN223458006UActive Publication Date: 2025-10-21HENAN ZHONGGONG GRP CRANE TECH CO LTD
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Patent Information

Application Number
CN202422836681.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-21
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

In the existing technology, the support arm of the crane is a single piece, which makes it difficult to move and assemble efficiently in complex environments, and the manufacturing and use costs are high.

Method used

The support arm adopts a two-section splicing structure, combined with a raised frame and multiple lifting wheels, and is installed by bolt connection and bearing rotation, and is used in conjunction with steel cables and electric hoists for lifting and hoisting.

Benefits of technology

It enables convenient handling and efficient assembly of the support arm, reduces manufacturing and usage costs, and improves lifting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a single-beam crane applicable to complex environments, and relates to the technical field of cranes. The single-beam crane applicable to the complex environment comprises a supporting arm, a connecting frame, a heightening frame, connecting frames, mounting frames and hoisting wheels, the heightening frame is fixedly locked and mounted on the supporting arm through the connecting frame, the two mounting frames are fixedly locked and mounted on the two sides of the bottom end of the heightening frame through the two connecting frames, the hoisting wheels are rotatably mounted on the mounting frames, and the number of the hoisting wheels is two. According to the utility model, by adopting the supporting arm with the two-section type splicing structure, the carrying during construction and the later assembly application are convenient. The erecting height of the hoisting wheels on the mounting frame is adjusted through the heightening frame, and the multiple hoisting wheels are arranged to be matched with a steel cable for efficient hoisting.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hoist, more specifically to the single-beam hoist applicable to complex environment. BACKGROUND

[0002] The supporting arm in the prior art hoist is one-piece, so that the difficulty in erection and carrying is great, and it is difficult to efficiently transfer to a complex environment, and the complex structure will make the manufacturing, assembly and use cost also be relatively large. In order to facilitate efficient transfer and assembly application of the hoist, the present application is proposed. SUMMARY

[0003] The utility model discloses a single-beam hoist applicable to complex environment.

[0004] The utility model discloses a single-beam hoist applicable to complex environment to realize the following technical scheme:

[0005] A single-beam hoist applicable to complex environment, including supporting arm, connecting frame, pad high frame, link frame, mounting frame, hoisting wheel, the pad high frame is installed with the mounting frame through the connecting frame lock, and the two mounting frames are installed with two mounting frames through two link frames lock on the both sides of pad high frame bottom end, and the hoisting wheel is rotationally installed on the mounting frame, and the hoisting wheel is provided with two.

[0006] The supporting arm in the utility model adopts two-section splicing structure, and is convenient for carrying and assembly application, and the erection height of the hoisting wheel on the mounting frame is adjusted through the pad high frame at the bottom end of the supporting arm, and the specification of the corresponding pad high frame can be reasonably customized according to the hoisting height, and the multiple hoisting wheels arranged on the mounting frame can effectively cooperate with the components such as steel cable and electric hoist to cooperate with hoisting.

[0007] A preferred technical scheme: the supporting arm is two-section splicing structure, and the splicing place is connected through bolt lock.

[0008] A preferred technical scheme: the ear frame for connecting safety rope is arranged at the top end of the supporting arm, and the ear frame is welded on the supporting arm.

[0009] A preferred technical scheme: a plurality of reinforcing ribs are welded on the side surface of the mounting frame, which can effectively enhance the structural strength of the mounting frame.

[0010] A preferred technical scheme: the structure on the two sides of the mounting frame is symmetrical.

[0011] A preferred technical scheme: the hoisting wheel is rotationally installed on the mounting frame through the bearing.

[0012] The utility model discloses the beneficial effects are as follows:

[0013] The utility model discloses a support arm with two-section splicing structure, which is convenient for carrying during erection and assembling in later period. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0015] Fig. 2 It is the structure schematic diagram of mounting frame;

[0016] Fig. 3 It is the structure schematic diagram of mounting frame bottom end angle.

[0017] Sign significance: 1, support arm; 2, connecting frame; 3, pad high stand; 4, link frame; 5, mounting frame; 51, reinforcing rib; 6, hoisting wheel; 61, bearing; 7, ear frame. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0020] As Figs. 1 to 3 The utility model discloses a single-beam crane applicable to complex environment, including support arm 1, connecting frame 2, pad high stand 3, link frame 4, mounting frame 5, hoisting wheel 6, support arm 1 is locked and is installed with pad high stand 3 through connecting frame 2, and the bottom end both sides of pad high stand 3 are locked and installed with two mounting frames 5 through two link frames 4, and hoisting wheel 6 is rotatably installed on mounting frame 5, and hoisting wheel 6 is provided with two.

[0021] Further, the support arm 1 is a two-section splicing structure, and the splicing part is connected by bolts.

[0022] Further, the support arm 1 top end sets up the ear frame 7 for connecting safety rope, and the ear frame 7 is welded on the support arm 1.

[0023] Furthermore, a plurality of reinforcing ribs 51 are welded on the side surface of the mounting frame 5 .

[0024] Furthermore, the structures on both sides of the mounting frame 5 are symmetrical.

[0025] Furthermore, the hoisting wheel 6 is rotatably mounted on the mounting frame 5 via a bearing 61 .

[0026] When in use, transfer the crane structure components to the corresponding application environment, first build the basic portal frame, and then Fig. 1 The structure is assembled and installed on the basic portal frame, specifically connected through the ear frame. The overall structure is simple and has strong structural stability.

Claims

1. A single-beam crane adaptable to complex environments, characterized by, Including support arm, connecting frame, pad frame, link frame, mounting frame, lifting wheel, the support arm is locked and installed with the pad frame through the connecting frame, two mounting frames are locked and installed on both sides of the bottom end of the pad frame through two link frames, the lifting wheel is rotatably installed on the mounting frame, and the lifting wheel is provided with two.

2. The single-girder crane adaptable to complex environments according to claim 1, characterized in that, The support arm is a two-section splicing structure, and the splicing part is connected through bolt locking.

3. The single-girder crane adaptable to complex environments according to claim 1, characterized in that, An ear frame for connecting a safety rope is arranged at the top end of the support arm, and the ear frame is welded on the support arm.

4. The single-girder crane adaptable to complex environments according to claim 1, characterized in that, A plurality of reinforcing ribs are welded on the side surface of the mounting frame.

5. The single-girder crane adaptable to complex environments according to claim 1, characterized in that, The structure of the mounting frame is symmetrical on both sides.

6. The single-girder crane adaptable to complex environments according to claim 1, characterized in that, The lifting wheel is rotatably installed on the mounting frame through a bearing.