Lifting appliance for taking and placing industrial metal tray

Abstract

The utility model discloses a lifting appliance for taking and placing an industrial metal tray, which comprises lifting rods, a handrail beam and supporting rods, the bottom of the handrail beam is connected with a plurality of supporting rods, the supporting rods are positioned at the bottom of the tray and are connected with the bottom of the tray, the top of the handrail beam is connected with a plurality of lifting rods, the lifting rods are positioned above the tray, and the supporting rods are connected with the bottom of the tray. A plurality of lifting rings are arranged on the lifting rod, and a lifting appliance is connected with a travelling crane through the lifting rod; according to the utility model, the two hanging rings can be conveniently used on trays with different sizes and specifications; the distance between the supporting rods is widened so that the supporting rods can be suitable for various trays, meanwhile, the supporting rods are used in cooperation with handrails, workers can easily build up the trays, operation safety is guaranteed, and production labor force is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slings, in particular to a sling used for taking and placing industrial metal pallets. Background Art

[0002] At present, pallets are widely used in industrial production and are important tools in industrial production. Pallets are horizontal platform devices used for packaging, stacking, handling and transportation of goods and products as unit loads. They are generally made of wood, metal, and fiberboard, which are convenient for loading and unloading, and transporting unit materials and small quantities of materials. In the field of manufacturing, the production process of various products, semi-finished products and finished products before and after production, need to flow in various workshops, and the transportation of various parts makes pallets very frequently used.

[0003] However, empty pallets are generally picked up and stacked by manual handling or directly stacked using a hydraulic forklift. The existing pallet picking and collection methods still have many shortcomings. For example, the existing manual pallet handling method is very inconvenient, and a heavy pallet is difficult for a worker to carry alone. It is very unsafe and is easy to cause scratches and crushing of personnel during the handling process, and the pallet tipping over. The safety is poor, thus causing hidden dangers.

[0004] At the same time, the use of hydraulic forklifts is not a convenient and economical choice, and it is not possible to complete the work conveniently, thus affecting work efficiency. The general hooks of the widely used cranes in the workshop cannot lift the pallets. In order to prevent accidents during the handling and convenient and labor-saving, we have made improvements and proposed a lifting device for picking up and placing industrial metal pallets, which effectively improves safety and production labor. Utility Model Content

[0005] The utility model aims to provide a lifting device for taking and placing industrial metal pallets, so as to overcome the shortcomings of the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The present application discloses a sling for picking up and placing industrial metal pallets, comprising a sling, a handrail beam, and a support rod. The bottom of the handrail beam is connected to a plurality of support rods, the support rods are located at the bottom of the pallet and connected to the bottom of the pallet, the top of the handrail beam is connected to a plurality of slings, the slings are located above the pallet, a plurality of lifting rings are provided on the slings, and the sling is connected to a crane via the slings.

[0008] Preferably, the number of the support rods is 2, and the support rods are respectively connected to two sides of the bottom of the tray and are symmetrical with respect to the central axis of the tray.

[0009] Preferably, the handrail beam and the support rod are movably connected, the support rod is provided with bolts and nuts, and the support rod is fixedly connected to the handrail beam through the bolts and nuts.

[0010] Preferably, a support slide groove is provided on the handrail beam, and the support rod is slidably connected to the support slide groove.

[0011] Preferably, a handrail is provided on the handrail beam, and the handrail faces an end away from the suspension rod.

[0012] Preferably, reinforcing ribs are provided between the handrail beam and the handrail.

[0013] Preferably, the suspension rod is provided with a lifting ring slide, a plurality of the lifting rings are slidably connected to the lifting ring slide, the lifting rings are provided with bolts and nuts, and the lifting rings are fixedly connected to the suspension rod via the bolts and nuts.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model is provided with two lifting rings, which can be conveniently used on pallets of different sizes. The distance between the support rods is widened, which can also be applied to a variety of pallets. At the same time, with the use of handrails, workers can easily stack pallets, ensuring the safety of operation and improving production labor.

[0016] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic plan view of the structure of an embodiment of a hanger for picking up and placing industrial metal pallets of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of an embodiment of the utility model at a first viewing angle;

[0019] Figure 3 It is a partial structural schematic diagram of an embodiment of the utility model under a second viewing angle;

[0020] Figure 4 It is a partial structural schematic diagram of an embodiment of the utility model under a third viewing angle;

[0021] In the figure: 1. handrail; 2. reinforcing rib; 3. handrail beam; 4. lifting ring; 5. hanging rod; 6. supporting rod; 601, supporting slide; 7. tray. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] See also Figure 1~2 The embodiment of the utility model provides a sling for picking up and placing industrial metal pallets, including a handrail 3, a reinforcing rib 4, a handrail beam 1, a lifting ring 6, a hanging rod 2, and a supporting rod 5. The lower end of the handrail beam 1 has two supporting rods 5, which are symmetrical and parallel to each other. There is a hanging rod 2 in the middle of the handrail beam 1, and the hanging rod 2 is welded and fixed to the handrail beam 1. Two lifting rings 6 on the hanging rod 2 are welded and fixed to the hanging rod 2. A handrail 3 is connected to the uppermost end of the handrail beam 1.

[0024] There are two support rods 5 on the handrail beam 1 that are symmetrical and parallel to each other, so as to maintain balance when lifting and placing the pallet 7. The pallet 7 is clamped by cooperating with the lifting rod 2 to increase the safety of the lifting device.

[0025] The distance between the two support rods 5 is 1-2 cm plus the width of the middle foot of the pallet 7. For pallets 7 with inconsistent foot widths, the support rods 5 can smoothly pass through both sides of the middle foot of the pallet 7 and be clamped, so that the pallet 7 will not tilt for lifting.

[0026] By adjusting the bolts and nuts supporting the slide groove 501 on the handrail beam 1, the position of the support rod 5 can be adjusted to adapt to pallets 7 of different sizes.

[0027] The distance between the two lifting rings 6 fixed on the suspension rod 2 is 10 cm, and the overall center distance can be changed. The lifting rings 6 with different distances can adapt to pallets 7 of different sizes. When selecting the lifting ring 6 before lifting, the lifting ring 6 that is larger than the center distance of the pallet 7 and closest should be selected.

[0028] By adjusting the bolts and nuts of the sliding groove of the lifting ring 6 on the suspension rod 2, the position of the lifting ring 6 can be adjusted to adapt to pallets 7 of different sizes.

[0029] The uppermost end of the hoist handrail beam 1 is provided with a handrail 3, and during hoisting, the operator can control the direction of the pallet 7 through the handrail 3, making it more convenient to take and place the pallet 7.

[0030] The utility model is a lifting device for picking up and placing industrial metal pallets 7. During the specific operation, the operator should first select a lifting ring 6 with a suitable distance and fix it with the crane. Align the support rod 5 with the two sides of the middle foot of the pallet 7, then insert it until it is pushed to the bottom, and the pallet 7 is clamped with the lifting rod 2, and then it can be hoisted. During the hoisting process, the operator should always hold the handrail 3. First, it will not let the pallet 7 rotate or shake when it is hoisted, and second, it can control the movement direction of the pallet 7. Cooperate with the operation, wait for the pallet 7 to be successfully picked up and placed, and loosen the sling to extend the hoist. The characteristics of convenient and reliable operation are achieved, which greatly improves work efficiency, and is safe and applicable to the hoisting of pallets 7 of various specifications. The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements or improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A lifting device for picking up and placing industrial metal pallets, characterized by: The utility model comprises a suspension rod (2), a handrail beam (1), and a support rod (5), wherein the bottom of the handrail beam (1) is connected to a plurality of support rods (5), the support rods (5) are located at the bottom of a pallet (7) and connected to the bottom of the pallet (7), the top of the handrail beam (1) is connected to a plurality of suspension rods (2), the suspension rods (2) are located above the pallet (7), a plurality of lifting rings (6) are provided on the suspension rods (2), and the sling is connected to the crane via the suspension rods (2).

2. A lifting device for picking up and placing industrial metal pallets as claimed in claim 1, characterized in that: The number of the support rods (5) is two, and the support rods (5) are respectively connected to two sides of the bottom of the tray (7) and are symmetrical with respect to the central axis of the tray (7).

3. A lifting device for picking up and placing industrial metal pallets as claimed in claim 1, characterized in that: The handrail beam (1) and the support rod (5) are movably connected, and bolts and nuts are provided on the support rod (5), and the support rod (5) is fixedly connected to the handrail beam (1) via the bolts and nuts.

4. A lifting device for picking up and placing industrial metal pallets as claimed in claim 3, characterized in that: A support slide groove (501) is provided on the handrail beam (1), and the support rod (5) is slidably connected to the support slide groove (501).

5. A lifting device for picking up and placing industrial metal pallets as claimed in claim 1, characterized in that: A handrail (3) is provided on the handrail beam (1), and the handrail (3) faces an end away from the suspension rod (2).

6. A lifting device for picking up and placing industrial metal pallets as claimed in claim 5, characterized in that: A reinforcing rib (4) is provided between the handrail beam (1) and the handrail (3).

7. A lifting device for picking up and placing industrial metal pallets as claimed in claim 1, characterized in that: The suspension rod (2) is provided with a lifting ring (6) slide groove, a plurality of lifting rings (6) are slidably connected to the lifting ring (6) slide groove, bolts and nuts are provided on the lifting rings (6), and the lifting rings (6) are fixedly connected to the suspension rod (2) via the bolts and nuts.

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