Lifting hook device for loading steel pipes
By designing a hook device for loading steel pipes, the problem of time-consuming and labor-intensive manual loading was solved, and efficient and low-cost batch loading operations were achieved.
Patent Information
- Application Number
- CN202520215335.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing technologies, loading steel pipes mainly relies on manual operation one by one, resulting in high labor costs, high costs, and low efficiency.
Design a hook device that includes a lower crossbeam, an upper crossbeam, a vertical beam, and a hook plate. The hook plate accommodates the end of the steel pipe, enabling batch loading in conjunction with a crane.
This enabled the batch loading of multiple steel pipes, reducing manpower consumption, lowering labor costs, and significantly improving loading efficiency.
Smart Images
Figure CN223823156U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting hook devices, and in particular to a lifting hook device for loading steel pipes. Background Technology
[0002] Steel pipe is a type of steel with a hollow cross-section, and its length is much greater than its diameter or circumference. This steel is manufactured through processes such as centrifugal casting, hot rolling, extrusion, or cold drawing. Steel pipes have wide applications in many fields, including but not limited to fluid transportation (such as oil, natural gas, and water), machinery manufacturing, building structures, bridge construction, and vehicle manufacturing. Its excellent properties, such as high strength, good plasticity and toughness, and ease of processing and welding, make steel pipes an indispensable material in these fields.
[0003] After the steel pipes are manufactured, they need to be transferred and loaded. Currently, the transfer and loading of steel pipes mainly relies on manual loading one by one. This method requires a large amount of manpower, resulting in high labor costs, and is also very time-consuming and inefficient. Therefore, it is necessary to study a solution to these problems. Utility Model Content
[0004] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a hook device for loading steel pipes, which can effectively solve the problems of time-consuming, labor-intensive and high labor costs associated with manually loading steel pipes one by one.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A hook device for loading steel pipes includes a lower crossbeam, an upper crossbeam, a vertical beam, and a hook plate. The upper crossbeam is located directly above the lower crossbeam and is parallel to it. The vertical beam is vertically arranged, with its upper and lower ends fixedly connected to one end of the upper crossbeam and one end of the lower crossbeam, respectively. The vertical beam, the lower crossbeam, and the upper crossbeam together form a lateral opening in the accommodating space. An opening in the accommodating space is formed between the other end of the upper crossbeam and the other end of the lower crossbeam. The hook plate is fixed to the upper crossbeam.
[0007] Preferably, the lower crossbeam, upper crossbeam, and vertical beam are all metal tubes, and the upper and lower ends of the vertical beam are fixedly connected to one end of the upper crossbeam and one end of the lower crossbeam by welding, respectively.
[0008] Preferably, the hook plate is welded and fixed to the upper crossbeam.
[0009] Preferably, a first reinforcing rib is welded between the lower end of the vertical beam and the lower crossbeam, and the first reinforcing rib is inclined; a second reinforcing rib is welded between the upper end of the vertical beam and the upper crossbeam, and the second reinforcing rib is inclined.
[0010] Preferably, the first reinforcing rib and the second reinforcing rib are both arranged in pairs, one in front of the other.
[0011] Preferably, the hook plates are a plurality of plates spaced apart along the length of the upper crossbeam.
[0012] Preferably, hook plates are provided on both the front and rear sides of the upper crossbeam, and the hook plates on the front and rear sides are directly opposite each other.
[0013] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:
[0014] This product consists of a lower crossbeam, an upper crossbeam, a vertical beam, and a hook plate. It can place the ends of multiple steel pipes in the accommodating space, and with the help of a crane, a batch of steel pipes can be loaded at once, effectively reducing manpower consumption, lowering labor costs, and greatly improving loading efficiency, bringing convenience to production operations. Attached Figure Description
[0015] Figure 1 This is a three-dimensional assembly diagram of a preferred embodiment of the present invention;
[0016] Figure 2 This is a three-dimensional assembly schematic diagram of another preferred embodiment of the present invention.
[0017] Explanation of reference numerals in the attached diagram:
[0018] 10. Lower crossbeam; 20. Upper crossbeam
[0019] 30. Erect beam; 31. Accommodation space
[0020] 40. Hook plate; 41. Hook hole
[0021] 51. First reinforcing rib; 52. Second reinforcing rib Detailed Implementation
[0022] Please refer to Figures 1 to 2 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a lower crossbeam 10, an upper crossbeam 20, a vertical beam 30, and a hook plate 40.
[0023] The lower crossbeam 10 is 12 meters long and is made of metal tubing, such as square steel tubing or other high-strength metal pipes.
[0024] The upper crossbeam 20 is located directly above the lower crossbeam 10 and is arranged parallel to the lower crossbeam 10. In this embodiment, the length of the upper crossbeam 20 is 12 meters. The upper crossbeam 20 is a metal pipe, such as a square steel pipe or other high-strength metal pipe.
[0025] The vertical beam 30 is vertically arranged, with its upper and lower ends fixedly connected to one end of the upper crossbeam 20 and one end of the lower crossbeam 10, respectively. The vertical beam 30, the lower crossbeam 10, and the upper crossbeam 20 together form a lateral opening accommodating space 31. The other end of the upper crossbeam 20 and the other end of the lower crossbeam 10 form an opening in the accommodating space 31. In this embodiment, the vertical beam 30 is made of metal tubing, and its upper and lower ends are fixedly connected to one end of the upper crossbeam 20 and one end of the lower crossbeam 10 by welding, resulting in a simple structure and easy manufacturing.
[0026] The hook plate 40 is fixed to the upper crossbeam 20. In this embodiment, the hook plate 40 is welded to the upper crossbeam 20, and a hook hole 41 is provided on the hook plate 40. The hook hole 41 is used for threading the lifting rope. Furthermore, there are multiple hook plates 40 spaced apart along the length of the upper crossbeam 20. Hook plates 40 are provided on both the front and rear sides of the upper crossbeam 20, and the front hook plates 40 and the rear hook plates 40 are directly opposite each other.
[0027] Furthermore, a first reinforcing rib 51 is welded between the lower end of the vertical beam 30 and the lower crossbeam 10. This first reinforcing rib 51 is inclined. A second reinforcing rib 52 is welded between the upper end of the vertical beam 30 and the upper crossbeam 20. This second reinforcing rib 52 is also inclined, further strengthening the overall structure. Moreover, both the first reinforcing rib 51 and the second reinforcing rib 52 are arranged in pairs, one in front of the other, further enhancing the structural strength. Both the first reinforcing rib 51 and the second reinforcing rib 52 are made of metal square tubing.
[0028] The usage method of this embodiment is described in detail below:
[0029] In use, two hook devices are arranged in a front-to-back configuration, and the lifting ropes are connected to each hook plate. Then, the steel pipes to be loaded are placed on the two hook devices, that is, the front and rear ends of each steel pipe are placed in the accommodating space 31 of the two hook devices respectively. Next, the lifting ropes are hooked with the hooks of the crane, and the crane is used to lift the steel pipes placed on the two hook devices in batches to achieve loading onto the vehicle.
[0030] The key design feature of this utility model is that the product consists of a lower crossbeam, an upper crossbeam, a vertical beam, and a hook plate. It can place the ends of multiple steel pipes in the accommodating space, and with the help of a crane, a batch of steel pipes can be loaded at once, effectively reducing manpower consumption, lowering labor costs, and greatly improving loading efficiency, thus bringing convenience to production operations.
[0031] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.
Claims
1. A hook arrangement for loading a steel pipe, characterised in that: The device comprises a lower crossbeam, an upper crossbeam, a vertical beam and a hook plate; the upper crossbeam is arranged vertically above the lower crossbeam; the vertical beam is arranged vertically, and the upper and lower ends of the vertical beam are fixedly connected with one end of the upper crossbeam and one end of the lower crossbeam respectively; the vertical beam, the upper crossbeam and the lower crossbeam form a lateral opening accommodating space, and the other end of the upper crossbeam and the other end of the lower crossbeam form an opening of the accommodating space; and the hook plate is fixed to the upper crossbeam.
2. A hanger device for loading of steel pipes according to claim 1, characterized in that: The lower crossbeam, the upper crossbeam and the vertical beam are all metal tubes, and the upper and lower ends of the vertical beam are fixedly connected with one end of the upper crossbeam and one end of the lower crossbeam respectively by welding.
3. A hook arrangement for loading a steel pipe as defined in claim 2, characterized in that: The hook plate is fixed to the upper crossbeam by welding.
4. The hanger device for loading of steel pipes according to claim 2, characterized in that: A first reinforcing rib is welded between the lower end of the vertical beam and the lower crossbeam, and the first reinforcing rib is arranged obliquely; and a second reinforcing rib is welded between the upper end of the vertical beam and the upper crossbeam, and the second reinforcing rib is arranged obliquely.
5. A hook arrangement for loading a steel pipe as defined in claim 4, characterized in that: The first reinforcing rib and the second reinforcing rib are both arranged front-to-back.
6. The hanger device for loading of steel pipes according to claim 1, characterized in that: The hook plate is a plurality of hook plates arranged at intervals along the length direction of the upper crossbeam.
7. A hook arrangement for loading a steel pipe as defined in claim 6, characterized in that: Hook plates are arranged on the front side and the rear side of the upper crossbeam, and the hook plates on the front side and the rear side are opposite to each other front-to-back.