Hanger suspension system

By designing a sling suspension system including a sling frame, a suspension arm and a specific lug structure, the problems of inconvenience and low safety of the existing system are solved, and the effects of quick docking, simple structure, safety and reliability are achieved.

CN223356632UActive Publication Date: 2025-09-19ZHEJIANG JUKE INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422521250.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-19
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing sling suspension system is not convenient and flexible enough to use in the EMS aerial self-propelled trolley conveying system, and has a complex structure and low safety.

Method used

A spreader suspension system was designed, including a spreader frame, a suspension arm and a hanging lug. The semicircular and inverted 90-degree V-shaped hanging lug structures were used to achieve rapid docking of the spreader with the conveyor trolley and the skid.

Benefits of technology

The system realizes the quick docking of the spreader, the conveyor trolley and the skid, has a simple structure, is safe and reliable, reduces the use of the skid, and improves the flexibility and efficiency of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lifting appliance suspension system which comprises a lifting appliance frame, the upper portion of the lifting appliance frame extends upwards to form two suspension arms, each suspension arm is provided with a first lifting appliance hanging lug and a second lifting appliance hanging lug, the first lifting appliance hanging lug is hung on a conveying trolley, and the second lifting appliance hanging lug is hung on a skid body. The first lifting appliance hanging lug is a semicircular hanging lug, the second lifting appliance hanging lug is located below the first lifting appliance hanging lug, and the second lifting appliance hanging lug is formed by placing two pieces of equilateral angle steel at 45 degrees to form an inverted 90-degree V-shaped oblique angle. The lifting appliance suspension system provided by the utility model not only can be quickly butted with the conveying trolley and the sledge body, but also is simple in structure, safe and reliable, and the use amount of the sledge body is greatly reduced.
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Description

Technical Field

[0001] The utility model relates to a mechanical suspension device, in particular to a sling suspension system used for an EMS aerial self-propelled trolley conveying system. Background Art

[0002] The EMS conveying system is mainly used to transport various equipment or parts within the workshop or between workshops. Since the EMS aerial self-propelled trolley conveying system adopts a spatial transmission method, it effectively utilizes the factory space, has a flexible layout, can accommodate multiple models on the same line, and has a high degree of automation. Therefore, the EMS aerial self-propelled trolley conveying system is an indispensable equipment for achieving large-scale production. Its work efficiency directly affects the entire production line and directly represents the degree of automation of the entire welding line.

[0003] In order to ensure the safe and rapid operation of the aerial trolley, the design of the sling suspension system is very important. The existing trolley group and the hanging ear frame are connected as a whole with bolts, and the sling and the skid body are connected as a whole with bolts, which is not convenient and flexible to use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sling suspension system which can not only quickly form a docking with a conveying trolley and a skid body, but also has a simple structure, is safe and reliable, and greatly reduces the usage of the skid body.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is to provide a sling suspension system, including a sling frame, the upper part of the sling frame extends upward to form two suspension arms, each suspension arm is provided with a first sling hanging ear and a second sling hanging ear, the first sling hanging ear is hung on the conveying trolley, and the second sling hanging ear is hung on the skid body; the first sling hanging ear is a semicircular hanging ear, the second sling hanging ear is located below the first sling hanging ear, and the second sling hanging ear uses two equilateral angle steels placed at 45 degrees to form an inverted 90-degree V-shaped angle.

[0006] In the above-mentioned sling suspension system, skid body hanging ears are provided at both ends of the skid body, and the skid body hanging ears extend into the second sling hanging ears.

[0007] The above-mentioned sling suspension system, wherein the sling frame is provided with reinforcing ribs.

[0008] In the above-mentioned sling suspension system, the reinforcing ribs are arranged at an inclination of 45 degrees.

[0009] Compared with the prior art, the present invention has the following beneficial effects: the sling suspension system provided by the present invention can not only quickly dock with the conveying trolley and the skid body, but also has a simple structure, is safe and reliable, and greatly reduces the use of the skid body. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the sling suspension system of the utility model;

[0011] Figure 2 This is a side structural diagram of the sling suspension system of the utility model;

[0012] Figure 3 This is a schematic diagram of the suspension system of the utility model of the sling on the skid;

[0013] Figure 4 This is a schematic diagram of the skid structure and suspension used in the present invention.

[0014] The following are marked in the figure:

[0015] 1. Spreader frame; 2. First spreader hook; 3. Second spreader hook; 4. Suspension arm; 5. Skid; 6. Skid hook; 7. Reinforcement rib; 8. Guide rail. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of the sling suspension system of the utility model; Figure 2 This is a side structural diagram of the sling suspension system of the utility model.

[0018] See Figure 1 and Figure 2 The sling hanging system provided by the utility model includes a sling frame 1, the upper part of the sling frame 1 extends upward to form two suspension arms 4, each suspension arm 4 is provided with a first sling hanging ear 2 and a second sling hanging ear 3, the first sling hanging ear 2 is hung on the conveying trolley, and the second sling hanging ear 3 is hung on the skid body 5; the first sling hanging ear 2 is a semicircular hanging ear, and the second sling hanging ear 3 is located below the first sling hanging ear 2, and the second sling hanging ear 3 uses two equal-leg angle steels placed at 45 degrees to form an inverted 90-degree V-shaped angle.

[0019] In the sling suspension system provided by the present invention, the skid 5 is provided with skid lugs 6 at both ends, and the skid lugs 6 extend into the second sling lugs 3. The sling frame 1 is provided with reinforcing ribs 7; preferably, the reinforcing ribs 7 are arranged at a 45-degree angle to better stabilize and reinforce the sling.

[0020] The utility model provides a sling suspension system, in which the first sling hanging ear 2 is suspended on the EMS trolley. The first sling hanging ear 2 is a semicircular hanging ear, which can better reset the sling after shaking during transportation; the hook entrance of the first sling hanging ear 2 adopts a trumpet shape, which is conducive to matching the trolley hanging ear.

[0021] The utility model provides a sling hanging system, in which the second sling hanging ear 3 is hung on the skid body 5. The second sling hanging ear 3 is made of equilateral angle steel and placed at 45 degrees, which is convenient for production and accumulation. The upper part of the second sling hanging ear is in an inverted 90-degree V-shaped bevel, and the inverted bevel at the end facilitates the accumulation of the sling on the skid body 5.

[0022] The sling suspension system provided by the utility model is transported as a whole with the transport trolley during the transport process. In the sling storage area, the sling suspension system and the transport trolley are first separated, and the sling suspension system is then suspended on the skid 5. The sling suspension system and the skid 5 are stored in the storage area as a whole, and the skid 5 can be suspended on the guide rail 8. The number of skids 5 is reduced from the number of slings to the number stored in the storage area.

[0023] In summary, the sling suspension system provided by the utility model can not only quickly and automatically sense the falling and rising of the lifting component, but also has a simple structure, is safe and reliable, and is easy to install and maintain.

[0024] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make slight modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.

Claims

1. A sling suspension system, characterized in that: The invention comprises a sling frame (1), the upper part of which extends upward to form two suspension arms (4), each suspension arm (4) being provided with a first sling lug (2) and a second sling lug (3), the first sling lug (2) being suspended on a conveying trolley, and the second sling lug (3) being suspended on a skid body (5); the first sling lug (2) being a semicircular lug, the second sling lug (3) being located below the first sling lug (2), and the second sling lug (3) being formed by two equal-angle steels placed at 45 degrees to form an inverted 90-degree V-shaped bevel.

2. The sling suspension system according to claim 1, wherein: Both ends of the skid body (5) are provided with skid body hanging ears (6), and the skid body hanging ears (6) extend into the second sling hanging ears (3).

3. The sling suspension system according to claim 1, wherein: The sling frame (1) is provided with reinforcing ribs (7).

4. The sling suspension system according to claim 3, wherein: The reinforcing ribs (7) are arranged at an inclination of 45 degrees.