Multifunctional automobile lifting appliance

Abstract

The utility model discloses a multifunctional automobile lifting appliance, which belongs to the technical field of lifting equipment, and comprises first cross beams and second cross beams which are arranged at intervals along a first direction, and the end parts of the first cross beams, which are far away from each other, are respectively provided with one second cross beam to form a main frame, and is characterized in that third cross beams and lifting lug assemblies are arranged at equal intervals from the middle parts of the first cross beams to two sides; the lifting lug assemblies are symmetrically installed on the outer edge of the main frame from the middle of the main frame to the two sides, the lifting lug assemblies are in a right triangle shape, the technical problem of smooth loading and unloading of goods of large-tonnage engineering machinery, vehicle equipment and the like is solved, and the lifting device is mainly applied to the lifting aspect.

Description

Technical Field

[0001] The invention belongs to the technical field of hoisting equipment, and in particular relates to a multifunctional automobile hoist. Background Art

[0002] At present, when loading and unloading engineering machinery, vehicles and equipment at ports, there are large tonnages of cargo, and the shortcomings of the hoisting tools and accessories are becoming increasingly prominent.

[0003] According to the characteristics of the cargo (some equipment vehicles have a deadweight of 30T-50T) and the current status of functional equipment, the current hoisting is no longer able to meet the requirements of loading and unloading large tonnage cargo;

[0004] Therefore, we have improved it and obtained a product that can ensure the smooth loading and unloading of large-tonnage construction machinery, vehicle equipment and other goods to replace the existing technology. Summary of the invention

[0005] Purpose of the invention: The purpose of the invention is to provide a multifunctional automobile sling to solve the technical problem of smoothly loading and unloading large-tonnage engineering machinery, vehicle equipment and other goods.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a multifunctional automobile sling, comprising first cross beams arranged at intervals along a first direction, and;

[0007] A second crossbeam is installed at each end of the first crossbeam that is away from each other to form a main frame;

[0008] The feature is that: the third cross beam is arranged equidistantly on both sides along the middle of the first cross beam;

[0009] The ear assembly is symmetrically installed on both sides of the main frame along the middle of the main frame, wherein the ear assembly is a right triangle.

[0010] Furthermore: the ear assembly includes a first ear plate and a second ear plate, wherein the first ear plate is vertically connected to the outer side surface of the first beam along the second direction, one end of the second ear plate is connected to the first ear plate, and the other end is gradually inclined and connected to the outer side surface of the second beam, and symmetrical upper and lower ears are installed on the end of the first ear plate away from the first beam.

[0011] Furthermore: the first hanging ear plate is opposite to the second cross beam plane.

[0012] Furthermore: the ear assemblies are at least three groups.

[0013] Furthermore: the number of the third cross beams is the same as the number of the lifting eye assemblies.

[0014] Furthermore: the first crossbeam and the second crossbeam are made of 36C channel steel.

[0015] Furthermore: the first hanging ear plate and the second hanging ear plate are made of 30mm16Mn steel plate.

[0016] Compared with the prior art, the present invention has the following advantages: by adopting a "wing-shaped" multi-row triangular structure, the sling structure is more stable, and the "universality" and "compatibility" of the sling for cargo weight are greatly improved, reducing the frequency of frequent replacement of slings during operation of engineering machinery and vehicles of different specifications, thereby improving operating efficiency. According to statistics, the time saved for replacing slings accounts for about 20% of the total operating time, and the sling has good applicability and popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the invention 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 operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In one embodiment of the present invention, Figure 1 to Figure 2 As shown, it includes first beams 1 arranged at intervals along a first direction, and;

[0022] A second crossbeam 2 is installed at each end of the first crossbeam 1 which is away from each other to form a main frame 3;

[0023] It is characterized in that: the third cross beams 4 are arranged equidistantly along the middle of the first cross beam 1 to both sides, and the number of the third cross beams 4 is the same as the number of the lifting eye components;

[0024] The lifting lug assembly is symmetrically installed on both sides of the middle part of the main frame 3 outside the main frame 3, wherein the lifting lug assembly is a right triangle, and there are at least three groups of lifting lug assemblies, and the first crossbeam 1 and the second crossbeam 2 are made of 36C channel steel;

[0025] The ear assembly includes a first ear plate 5 and a second ear plate 6, wherein the first ear plate 5 is vertically connected to the outer side surface of the first beam 1 along the second direction, the first ear plate 5 is opposite to the second beam 2 plane, one end of the second ear plate 6 is connected to the first ear plate 5, and the other end is gradually inclined and connected to the outer side surface of the second beam 2, and symmetrical upper ear 7 and lower ear 8 are installed at the end of the first ear plate 5 away from the first beam 1, and the first ear plate 5 and the second ear plate 6 are made of 30mm16Mn steel plate.

[0026] By adopting the above technical solution:

[0027] It should be noted that our company has conducted a survey on the characteristics of the cargo, mainly investigating the type of cargo weight, structural dimensions, cargo deadweight, and lifting point location, and determined the lifting method according to the type of vehicle and engineering machinery. During the survey, we conducted a survey on the width of vehicles and engineering machinery with a deadweight of more than 30 tons and the location of the lifting points. According to the characteristics of the cargo, we selected and designed the spreader. Combined with the results of the previous survey, we plan to design the spreader as a 50T frame spreader;

[0028] From a technical perspective, the framework mode, applicability and safety of the load were analyzed and calculated, and it was decided to use a frame sling to meet the lifting requirements of the above types of goods. If it is designed according to traditional design ideas, the sling will be wide and heavy, which will be inconvenient to use. The R&D team brainstormed and brainstormed, and finally decided to use the "wing type" for the lifting point position to eliminate the shortcomings of the sling being too wide and heavy, so the materials used were selected;

[0029] According to the above design ideas, after careful and detailed analysis of the load bearing of the sling and material verification calculation, the first, second and third beams of the sling use high-strength [36c] channel steel as the main material of the frame sling, and the first and second lug plates use 30mm thick 16Mn steel plates; therefore, the debuggability and safety are more guaranteed. Through calculation, the sling has a deadweight of 3.4 tons, a load of 50 tons, a single lifting point load of 12.5 tons, and the overall load of the frame sling is 50T.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention. These improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A multifunctional automobile lifting device, comprising first beams arranged at intervals along a first direction, and; A second crossbeam is installed at each end of the first crossbeam that is away from each other to form a main frame; Features: The third cross beam is arranged equidistantly on both sides along the middle of the first cross beam; The ear assembly is symmetrically installed on both sides of the main frame along the middle of the main frame, wherein the ear assembly is a right triangle.

2. A multifunctional automobile lifting device according to claim 1, Features: The ear assembly includes a first ear plate and a second ear plate, wherein the first ear plate is vertically connected to the outer side surface of the first beam along the second direction, one end of the second ear plate is connected to the first ear plate, and the other end is gradually inclined and connected to the outer side surface of the second beam, and symmetrical upper and lower ears are installed at one end of the first ear plate away from the first beam.

3. A multifunctional automobile lifting device according to claim 2, Features: The first hanging ear plate is opposite to the second cross beam plane.

4. A multifunctional automobile lifting device according to claim 1, Features: The number of the hanging ear assemblies is at least three.

5. A multifunctional automobile lifting device according to claim 1, Features: The number of the third cross beams is the same as the number of the lifting eye assemblies.

6. A multifunctional automobile lifting device according to claim 1, Features: The first cross beam and the second cross beam are made of 36C channel steel.

7. A multifunctional automobile lifting device according to claim 2, Features: The first hanging ear plate and the second hanging ear plate are made of 30mm16Mn steel plate.

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