Saddle earpiece loading protection device

Abstract

The application belongs to the earpiece protection field, and particularly relates to a saddle type earpiece loading protection device, which comprises a left connecting block, a right connecting block and a steel wire rope. The left connecting block and the right connecting block are both semi-cylindrical structures, and the left connecting block and the right connecting block are arranged side by side in an ear hole of a bearing earpiece, and the left connecting block and the right connecting block are connected through bolts. The middle parts of the left connecting block and the right connecting block are provided with corresponding hoisting grooves, and the steel wire rope is slidingly connected in the hoisting grooves. The earpiece loading protection device is easy to process and manufacture, small and flexible, convenient to disassemble, and can significantly reduce time cost and economic cost. The hoisting groove is in a circular arc shape, and the saddle type design has the dual functions of accurate loading and persistent protection. Only a small amount of structure parameters such as the earpiece diameter, thickness and steel wire rope diameter are needed to design the accurately matched loading protection device, and the application has high universality and market promotion prospect.

Description

Technical Field

[0001] This application belongs to the field of ear plate protection, and specifically relates to a saddle-type ear plate loading protection device. Background Technology

[0002] Lugs are a common load-bearing structure in mechanical equipment, characterized by their simple structure, high load-bearing capacity, and ease of manufacturing. Due to their excellent load-bearing capacity, lugs are often selected as the application point for large concentrated loads in static strength tests; and they are chosen as hoisting and fixing points during equipment assembly or transportation. However, lugs are often designed not only as a load-bearing structure but also in conjunction with shafts, pins, etc., forming a unified structure combining load-bearing and functional requirements. Therefore, additional components such as bearings and bushings are frequently added to lugs. These components generally have high precision and strict fit requirements; once damaged, the lug can no longer be used as a functional structure.

[0003] To utilize the lugs of the functional structure for loading (or hoisting), previous designs often required the creation of dummy parts that matched the lugs. The machining precision and assembly requirements of these dummy parts were comparable to the original parts (shafts, pins, etc.) on the machine. After strength testing or hoisting, the dummy parts were removed to restore the original state. This process, from design and machining to restoration after the task was completed, not only wasted a significant amount of time but also easily caused additional structural damage due to repeated assembly.

[0004] Therefore, how to prevent further structural damage to the earlobe is a problem that needs to be solved. Utility Model Content

[0005] The purpose of this application is to provide a saddle-type lug loading protection device to solve the problem that lugs are prone to additional structural damage during repeated assembly.

[0006] The technical solution of this application is: a saddle-type ear plate loading protection device, including a left connecting block, a right connecting block and a steel wire rope; the left connecting block and the right connecting block are both semi-cylindrical structures, the left connecting block and the right connecting block are arranged side by side in the ear hole of the ear plate, and the left connecting block and the right connecting block are connected by bolts; the left connecting block and the right connecting block have correspondingly arranged lifting grooves in the middle of the left connecting block and the steel wire rope is slidably connected in the lifting grooves; the left connecting block and the right connecting block are provided with baffles respectively arranged on both sides of the ear hole and abutting the side wall of the ear plate.

[0007] Preferably, a protective pad is provided between the left connecting block and the right connecting block and the inner wall of the ear hole.

[0008] Preferably, the diameters of the left and right connecting blocks are the same as the diameter of the ear hole of the ear piece.

[0009] Preferably, the cross-section of the lifting groove formed by the left connecting block and the right connecting block is semi-circular.

[0010] The saddle-type lug loading protection device of this application has the following advantages:

[0011] It is easy to process and manufacture, compact and flexible, and easy to disassemble, which can significantly reduce time and economic costs.

[0012] Featuring an arc-shaped lifting slot and saddle-shaped design, it offers the dual benefits of accurate loading and durable protection.

[0013] With only a few structural parameters such as ear plate diameter, thickness, and wire rope diameter, a precisely matched loading protection device can be designed. This invention has high versatility and market potential. Attached Figure Description

[0014] To more clearly illustrate the technical solutions provided in this application, the accompanying drawings will be briefly described below. Obviously, the drawings described below are merely some embodiments of this application.

[0015] Figure 1 This is a schematic diagram of the connection structure between the present application and the ear piece;

[0016] Figure 2 This is a schematic diagram of the connection structure between the left and right connecting blocks of this application;

[0017] Figure 3 This is a top view of the left and right connecting blocks of this application.

[0018] 1. Ear plate; 2. Left connecting block; 3. Right connecting block; 4. Steel wire rope; 5. Bolt; 6. Lifting slot; 7. Protective pad; 8. Baffle plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] A saddle-type lug loading protection device, such as Figures 1-3The system includes a left connecting block 2, a right connecting block 3, and a steel wire rope 4. Both the left connecting block 2 and the right connecting block 3 are semi-cylindrical structures, arranged side-by-side within the ear hole of the supporting ear piece 1, and connected by bolts 5. A corresponding lifting groove 6 is provided in the middle of the left connecting block 2 and the right connecting block 3, and the steel wire rope 4 is slidably connected within the lifting groove 6. The left connecting block 2 and the right connecting block 3 are provided with baffles 8 located on both sides of the ear hole and abutting against the side wall of the ear piece 1.

[0021] The left connecting block 2 and the right connecting block 3 are radially fixed inside the ear hole by bolts 5, and fixed to the ear piece 1 by baffles 8, ensuring stable fixation and eliminating the risk of detachment. A saddle is formed by setting a lifting groove 6 in the middle, and then the left connecting block 2 and the right connecting block 3 are fixed by tightening the steel wire rope 4 to prevent the ear piece 1 from coming off under heavy loads. As a result, the contact area between the left connecting block 2 and the right connecting block 3 and the ear hole is large, which, as a dummy component, can evenly distribute the load. When the bolts 5 are removed, the left connecting block 2 and the right connecting block 3 can be disassembled, thereby enabling loading or lifting, protecting the ear piece 1 from damage, and allowing flexible control of the loading direction.

[0022] The entire device is modular, making it easy to assemble and disassemble.

[0023] To ensure that the ear piece 1 is not damaged, the material used in the entire protective device should be less hard than the material of the ear piece 1, and have a certain strength.

[0024] Preferably, a protective pad 7 is provided between the left connecting block 2 and the right connecting block 3 and the inner wall of the ear hole. The protective pad 7 is made of an elastic material, such as a rubber pad or a foam pad. When subjected to load, the protective pad 7 can effectively withstand friction, thereby further protecting the ear piece 1.

[0025] Preferably, the diameters of the left connecting block 2 and the right connecting block 3 are the same as the diameter of the ear hole of the ear piece 1, thereby ensuring that the left connecting block 2 and the right connecting block are tightly fitted to the ear hole.

[0026] Preferably, the cross-section of the lifting groove 6 formed by the left connecting block 2 and the right connecting block 3 is semi-circular, that is, each lifting groove 6 is a 1 / 4 circle, so that the wire rope 4 can slide easily in the lifting groove 6, ensuring installation efficiency.

[0027] In summary, this application has the following advantages:

[0028] It is easy to process and manufacture, compact and flexible, and easy to disassemble, which can significantly reduce time and economic costs.

[0029] Featuring an arc-shaped lifting slot and saddle-shaped design, it offers the dual benefits of accurate loading and durable protection.

[0030] With only a few structural parameters such as ear plate diameter, thickness, and wire rope diameter, a precisely matched loading protection device can be designed. This invention has high versatility and market potential.

[0031] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A saddle-type lug loading protection device, characterized in that: It includes a left connecting block (2), a right connecting block (3), and a steel wire rope (4); the left connecting block (2) and the right connecting block (3) are both semi-cylindrical structures, the left connecting block (2) and the right connecting block (3) are arranged side by side in the ear hole of the supporting ear piece (1), and the left connecting block (2) and the right connecting block (3) are connected by bolts (5); the left connecting block (2) and the right connecting block (3) are provided with corresponding hoisting grooves (6) in the middle, and the steel wire rope (4) is slidably connected in the hoisting grooves (6); the left connecting block (2) and the right connecting block (3) are provided with baffles (8) respectively located on both sides of the ear hole and attached to the side wall of the ear piece (1).

2. The saddle-type lug loading protection device as claimed, characterized in that: A protective pad (7) is provided between the left connecting block (2) and the right connecting block (3) and the inner wall of the ear hole.

3. The saddle-type lug loading protection device as claimed in claim , characterized in that: The diameters of the left connecting block (2) and the right connecting block (3) are the same as the diameter of the ear hole of the ear piece (1).

4. The saddle-type lug loading protection device as claimed in claim , characterized in that: The cross-section of the hoisting groove (6) formed by the left connecting block (2) and the right connecting block (3) is semi-circular.

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