Novel multifunctional lifting lug

Abstract

The utility model discloses a novel multifunctional lifting lug, which comprises a main body unit, a lifting lug unit, a lifting lug unit, a lifting lug unit, a lifting lug unit and a lifting lug unit, and is characterized in that the middle of the lifting lug unit is bent into an arch according to the trend of a water pipe; and the connecting unit comprises an upper connecting piece and a lower connecting piece. The lifting lug body is unique in shape and capable of effectively avoiding a water pipe, preventing the water pipe from being extruded or collided during lifting and guaranteeing safe operation of equipment, the upper connecting piece is provided with the first through hole and the first threaded hole, a gas spring support can be fixed, connection is accurate and stable, assembly is convenient, the lower connecting piece can be firmly fixed to a lifting lug cylinder cover through the second through hole, and the safety of the equipment is guaranteed. The lifting lug is accurately positioned, so that the lifting force is uniformly distributed, the risk is reduced, the stability is improved, the third through hole and the second threaded hole are formed in the lifting lug body, the air inlet steel pipe connection and diesel engine lifting functions are integrated, the inner ring structure is protected, the impact force is buffered, the practicability and the mechanical performance are enhanced, and the space requirement in the engine body is integrally optimized; meanwhile, the multifunctional effect is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of diesel engine parts, and in particular to a novel multifunctional lifting lug. Background Technology

[0002] Lifting lugs play a crucial role in the installation, maintenance, and transportation of diesel engines. As a key component connecting lifting equipment and the diesel engine, the lifting lugs must possess sufficient strength and reliability to ensure the safe and stable operation of the diesel engine during lifting.

[0003] In the existing technology, the traditional lifting lugs in tractor power systems are limited to lifting diesel engines, and their form is relatively simple. The overall internal layout of the equipment is compact, and the components need to be integrated with multiple functions. However, the traditional lifting lugs do not have air inlet pipes or gas spring bracket mounting positions, which makes the pipeline messy, the installation unstable, the space utilization poor, and it is difficult to avoid water pipes. The water pipes are easily damaged when lifting, which endangers the operation and reliability of the equipment. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned novel multifunctional lifting lug, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a new type of multi-functional lifting lug, which aims to solve the problem that "in the tractor power system, the traditional lifting lug is limited to lifting diesel engines, and its form is relatively simple. The overall internal layout of the equipment is compact, and the components need to be integrated with multiple functions. However, the traditional lifting lug has no air inlet pipe and gas spring bracket mounting position, which makes the pipeline messy, the installation unstable, the space utilization poor, and it is difficult to avoid water pipes. The water pipes are easily damaged when lifting, which endangers the operation and reliability of the equipment".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including:

[0008] The main unit includes a lifting lug body, the middle part of which is bent into an arc shape according to the direction of the water pipe;

[0009] The connecting unit includes an upper connector and a lower connector. The upper connector is welded to the top surface of the lifting lug body, and the lower connector is welded to the bottom surface of the lifting lug body. The upper connector has a first through hole and a first threaded hole, and the lower connector has a second through hole. The lifting lug body is provided with a movable component.

[0010] As a preferred scheme of the novel multifunctional lifting lug, the movable assembly comprises a third through hole, a second threaded hole and a hollow annular sleeve, the third through hole and the second threaded hole are both arranged on the lifting lug body, the hollow annular sleeve is clamped on the inner wall of the third through hole, the second threaded hole is provided with two and is arranged in an up-down mode.

[0011] As a preferred scheme of the novel multifunctional lifting lug, the third through hole is arranged for hoisting the diesel engine, and the hollow annular sleeve is made of nylon.

[0012] As a preferred scheme of the novel multifunctional lifting lug, the first through hole and the first threaded hole are arranged in an inclined mode, the aperture of the first through hole is larger than that of the first threaded hole, and the first through hole and the first threaded hole are arranged in the fixedly connected gas spring support.

[0013] As a preferred scheme of the novel multifunctional lifting lug, the second through hole is provided with two, the two second through holes are arranged in an up-down mode, and the two second through holes are arranged in the fixedly connected lifting lug cylinder cover.

[0014] As a preferred scheme of the novel multifunctional lifting lug, the side surfaces of the upper connecting piece and the lower connecting piece are both arranged as inclined surfaces, and the first through hole and the two second threaded holes are coaxial.

[0015] The novel multifunctional lifting lug has the following beneficial effects:

[0016] 1. The unique shape of the lifting lug body can effectively avoid the water pipe, prevent the water pipe from being squeezed or collided during hoisting, and protect the safe operation of the equipment. The upper connecting piece is provided with the first through hole and the first threaded hole, which is beneficial to fixing the gas spring support, connecting accurately and stably, facilitating assembly, the lower connecting piece is fixed to the lifting lug cylinder cover through the second through hole, the lifting lug is accurately positioned, the hoisting force is uniformly distributed, the risk is reduced, the stability is improved, the third through hole and the second threaded hole are arranged on the lifting lug body, the integrated air inlet steel pipe connection and diesel engine lifting function are provided, the inner ring structure is protected and the impact force is buffered, the practicality and mechanical properties are enhanced, the space requirement inside the machine body is optimized as a whole, and the multifunctional effect is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Figure 1The utility model provides a new multifunctional lug's front whole structure schematic diagram is shown in the figure.

[0019] Figure 2 The utility model provides a new multifunctional lug's side whole structure schematic diagram is shown in the figure.

[0020] Figure 3 The utility model provides a new multifunctional lug's front view whole structure schematic diagram is shown in the figure.

[0021] Figure 4 The utility model provides a new multifunctional lug's back view whole structure schematic diagram is shown in the figure.

[0022] In the figure: 100, main unit;101, lug body;200, connecting unit;201, upper connecting piece;202, lower connecting piece;203, first through hole;204, first threaded hole;205, second through hole;206, movable assembly;206a, third through hole;206b, second threaded hole;206c, hollow annular sleeve. Specific embodiments

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific embodiments of the utility model are explained in detail below with the attached drawings of the specification.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without violating the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an independent or alternative embodiment that excludes other embodiments.

[0026] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the utility model embodiments, for the convenience of description, the sectional view of the device structure will be partially enlarged without general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model here. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0027] Reference Figures 1-4 The utility model provides a new multifunctional lug, comprising:

[0028] The main unit 100 comprises a lifting lug body 101, the middle part of the lifting lug body 101 is folded into an arc shape according to the water pipe direction, the unique shape of the lifting lug body 101 can effectively avoid the water pipe, so as to avoid the damage of the water pipe caused by extrusion or collision during lifting, and ensure the integrity and operation safety of the equipment;

[0029] The connecting unit 200 comprises an upper connecting piece 201 and a lower connecting piece 202, the upper connecting piece 201 is welded to the top surface of the lifting lug body 101, the lower connecting piece 202 is welded to the bottom surface of the lifting lug body 101, the first through hole 203 and the first threaded hole 204 are respectively arranged on the upper connecting piece 201, the second through hole 205 is arranged on the lower connecting piece 202, and the movable assembly 206 is arranged on the lifting lug body 101, the first through hole 203 and the first threaded hole 204 arranged on the upper connecting piece 201 can be used for fixing the gas spring support, so as to facilitate the fixing of the gas spring support, make the connection accurate and stable, facilitate the assembly operation, and enhance the overall structural reliability, and the second through hole 205 arranged on the lower connecting piece 202 can be used for fixing the lifting lug cylinder cover, so that the lifting lug is stable and reliable, accurate positioning of the lifting lug can be realized, the uniform distribution of the lifting force can be ensured, the safety risk is reduced, and the lifting stability is improved.

[0030] The movable assembly 206 comprises a third through hole 206a, a second threaded hole 206b and a hollow annular sleeve 206c, the third through hole 206a and the second threaded hole 206b are arranged on the lifting lug body 101, and the hollow annular sleeve 206c is clamped on the inner wall of the third through hole 206a, the second threaded hole 206b is provided with two second threaded holes arranged in an upper-lower mode, the third through hole 206a and the second threaded hole 206b arranged on the lifting lug body 101 can realize the integration of the gas inlet steel pipe connection and the diesel engine lifting function, achieve the multifunctional effect, protect the inner ring structure of the third through hole 206a, weaken the impact force in the lifting process, and optimize the overall mechanical performance and practicability.

[0031] Further, the third through hole 206a is arranged for lifting the diesel engine, the hollow annular sleeve 206c is made of nylon material, and the diesel engine lifting can reduce friction and noise.

[0032] Further, the first through hole 203 and the first threaded hole 204 are arranged in an inclined mode, the diameter of the first through hole 203 is greater than that of the first threaded hole 204, and the first through hole 203 and the first threaded hole 204 are arranged together to fix the gas spring support, the inclined arrangement and the different diameters of the first through hole 203 and the first threaded hole 204 can be used for flexible fixing of the gas spring support at multiple angles, adapt to various installation requirements, and enhance the connection stability and reliability.

[0033] Further, the second through hole 205 is provided with two, the two second through holes 205 are arranged in an upper and lower manner, and the two second through holes 205 are arranged on the fixed connection lug ear cylinder cover, so that the lug body 101 can be installed more stably, the stress can be dispersed, loosening can be effectively prevented, and the reliability and safety of the connection between the lug and the cylinder cover can be enhanced.

[0034] Further, one side surface of the upper connecting piece 201 and the lower connecting piece 202 is provided as an inclined surface, the first through hole 203 and the two second threaded holes 206b are coaxial with each other, the overall structure of the lug body 101 can be compact and reasonable, stress conduction can be smooth, precise assembly can be facilitated, and the overall stability and mechanical properties can be improved through the inclined surface design and the specific axis relationship.

[0035] During use, the lug body 101 has a unique shape, so that the water pipe can be effectively avoided, and the water pipe can be prevented from being squeezed or collided and damaged during lifting, the integrity and operation safety of the equipment are ensured, the first through hole 203 and the first threaded hole 204 are arranged on the upper connecting piece 201, the gas spring support is facilitated to be fixed, the connection is accurate and stable, assembly operation is facilitated, the overall structural reliability is enhanced, the second through hole 205 is arranged on the lower connecting piece 202, the lug ear cylinder cover is facilitated to be fixed, the lug ear is accurately positioned, the lifting force is uniformly distributed, the safety risk is reduced, the lifting stability is improved, the third through hole 206a and the second threaded hole 206b are arranged on the lug body 101, the gas inlet steel pipe connection and the diesel engine lifting function are integrated, the multifunctional effect is achieved, the inner ring structure of the third through hole 206a is protected, the impact force during the lifting process is weakened, the overall mechanical properties and practicability are optimized, the diesel engine, the gas spring support and the lug ear cylinder cover connected in the device are prior art, and excessive description is not given herein.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and all should be covered in the claim range of the utility model.

Claims

1. A new type of multi-functional lifting lug, characterized in that: Include: Main unit (100), including the lug body (101), the middle part of the lug body (101) is folded into an arch according to the water pipe direction; Connecting unit (200), including upper connecting piece (201) and lower connecting piece (202), the upper connecting piece (201) is welded on the top surface of the lug body (101), the lower connecting piece (202) is welded on the bottom surface of the lug body (101), the first through hole (203) and the first threaded hole (204) are respectively arranged on the upper connecting piece (201), the second through hole (205) is arranged on the lower connecting piece (202), the lug body (101) is provided with movable assembly (206).

2. A new type of multi-functional lifting lug according to claim 1, characterized in that: The movable assembly (206) includes third through hole (206a), second threaded hole (206b) and hollow annular sleeve (206c), the third through hole (206a) and the second threaded hole (206b) are arranged on the lug body (101), the hollow annular sleeve (206c) is clamped on the inner wall of the third through hole (206a), the second threaded hole (206b) is provided with two, and is arranged above and below.

3. A new type of multi-functional lifting lug according to claim 2, characterized in that: The third through hole (206a) is used for lifting diesel engine, and the hollow annular sleeve (206c) is made of nylon material.

4. A new type of multi-functional lifting lug according to claim 3, characterized in that: The first through hole (203) and the first threaded hole (204) are arranged obliquely, and the diameter of the first through hole (203) is larger than that of the first threaded hole (204), the first through hole (203) and the first threaded hole (204) are arranged in the fixed connection air spring support.

5. A new type of multi-functional lifting lug according to claim 4, characterized in that: The second through hole (205) is provided with two, two second through holes (205) are arranged above and below, and two second through holes (205) are arranged in the fixed connection lug cylinder cover.

6. A new type of multi-functional lifting lug according to claim 5, characterized in that: The side surface of the upper connecting piece (201) and the lower connecting piece (202) is arranged as an inclined surface, and the first through hole (203) and the two second threaded holes (206b) are coaxial.

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